baber/WOPTO huggingface dataset:
Patent TW-I741783-B (TW)
Title: 蒸氣式轉爐石安定化裝置
Inventor: Pan zhen-jun
IPC: C21B3/06
Filed: 2020-09-14
Granted: 2021-10-01
Abstract: 一種蒸氣式轉爐石安定化裝置，包含：水槽，包括底壁及自所述底壁向上延伸的圍繞壁；堆放板，設置於所述水槽之圍繞壁上，且用於承載爐石，並包括數個上下貫穿的貫孔；及蒸氣管，設置於所述水槽內，且貫穿所述水槽之圍繞壁以自所述水槽外部輸送水蒸氣，所述蒸氣管包括數個可往下排放所述水蒸氣的排放孔，所述排放孔低於所述水液之液面之液位高度。所述蒸氣管內的水蒸氣經由所述排放孔往下排放至所述水槽內之水液中，使所述水液沸騰，因而產生常壓飽和蒸氣向上流經所述堆放板之所述貫孔，以對所述堆放板上的所述爐石進行安定化處理。
Patent TW-I748668-B (TW)
Inventor: MA YU-CHEN
IPC: H05K13/06
Filed: 2020-09-29
Granted: 2021-12-01
Abstract: A flexible printed circuit board includes a flexible substrate, a chip and a lead layer. A top surface of the flexible substrate comprises a chip setting area and a lead setting area. The chip is located at the chip setting area, there is a space between a first bump and a second bump and there is no other bump between the first bump and the second bump. A first inner-lead connection portion, a second inner-lead connection portion, a first dummy lead and a second dummy lead is located at the chip setting area. The first inner-lead connection portion is electrically connected to the first bump, the first dummy lead is connected to the first inner-lead connection portion and is adjacent to the first bump. The second inner-lead connection portion is electrically connected to the second bump, the second dummy lead is connected to the second inner-lead connection portion and is adjacent to the second bump.
Patent TW-I775205-B (TW)
Inventor: CHO DER YANG
IPC: C12R1/445
Filed: 2020-11-03
Granted: 2022-08-21
Abstract: 本發明涉及一種用於鑑定具甲氧西林抗藥性之金黃色葡萄球菌的方法，其中該方法為當一含菌檢體透過基質輔助雷射脫附游離/飛行時間質譜法(MALDI-TOF MS)分析得到的一質譜圖，其中該質譜圖中存在一質荷比位置為6580至6600範圍的波峰訊號時，則確認該檢體存在具甲氧西林抗藥性之金黃色葡萄球菌。同時，本發明亦提供一種可用於鑑定具甲氧西林抗藥性之金黃色葡萄球菌的胜肽生物標記及其方法，其中該胜肽生物標記係包含以下胺基酸序列所構成的胜肽：GQQDKVIGKAKEVVE(SEQ NO ID：5)。
Patent TW-I759018-B (TW)
Title: Electromagnetic property measuring device, electromagnetic property measuring system and electromagnetic property measuring method
Inventor: WU CHUN-PIN
IPC: G01R29/08
Filed: 2020-12-18
Granted: 2022-03-21
Abstract: An electromagnetic property measuring device includes a magnetic conductive structure, coil and a scattering parameter measuring unit. The magnetic conductive structure includes a first side facing a sample and a second side opposite to the first side. The first side has an air gap. The coil surrounds the magnetic conductive structure to generate a magnetic field with the magnetic conductive structure. The scattering parameter measuring unit is disposed at the first side and located with a range of the magnetic field.
Patent TW-I748820-B (TW)
Inventor: KIM KYUNG JUN
IPC: G06F11/26
Filed: 2020-12-24
Granted: 2021-12-01
Abstract: Methods and systems for test deployment of computational code on virtual servers are disclosed. In one embodiment, an exemplary method comprises receiving test computational code programmed to provide resources; selecting a test virtual server from a plurality of virtual servers; uploading the test computational code to the test virtual server; initializing the test computational code on the test virtual server; receiving computational performance measurements of the test virtual server and a remainder of the plurality of virtual servers; calculating a test score of the test virtual server based on the received computational performance measurements; and stopping the test computational code if the test score is outside a set range.
Patent TW-I761130-B (TW)
Inventor: PARK SEORYONG
IPC: H01L29/06
Filed: 2021-03-16
Granted: 2022-04-11
Abstract: 本發明提供一種半導體記憶體元件，包含：基底，具有胞陣列區、第一介面區以及第二介面區，胞陣列區設置有主動區；位元線，在胞陣列區及第二介面區上；介電圖案，在位元線的頂部表面上且沿位元線的頂部表面延伸且進一步延伸至第一介面區上；元件隔離圖案，在基底上且包含胞陣列區上的第一部分及第一介面區上的第二部分，第一部分限定主動區，第二部分設置有第一凹槽，且每一第一凹槽安置於兩個鄰近介電圖案之間；以及第一犧牲半導體圖案，安置於第一介面區上且在第一凹槽中。第一犧牲半導體圖案包含多晶矽。
Patent TW-I785543-B (TW)
Title: 生物粒子檢測系統及檢測方法
Inventor: QIU ZI-GENG
IPC: G01N21/63
Filed: 2021-03-18
Granted: 2022-12-01
Abstract: 一種生物粒子檢測系統包括生物粒子稀釋裝置及檢測汲取裝置；生物粒子稀釋裝置包括微流道、載盤單元及第一光學檢測組件，微流道連通於提供目標生物粒子的樣品源，載盤單元包含載盤盛載透過微流道排出之樣品，第一光學檢測組件提供第一檢測光路穿透微流道；當第一光學檢測組件感測到目標生物粒子通過該微流道時，載盤單元能提供載盤，該目標生物粒子經過微流道盛載於載盤上；載盤移動至檢測汲取裝置；當藉由第二光學檢測組件，定位目標生物粒子在載盤上的準確位置時，汲取單元移動至準確位置，將目標生物粒子汲取出來，並將其移動至蒐集盤內。
Patent TW-I765723-B (TW)
Title: 高模量玻璃纖維組合物及其玻璃纖維和複合材料
Inventor: ZHANG LIN
IPC: C03C13/02
Filed: 2021-05-25
Granted: 2022-05-21
Abstract: 本發明提供一種高模量玻璃纖維組合物及其玻璃纖維和複合材料。其中，玻璃纖維組合物各組分的含量以重量百分比表示如下：SiO 2 
為42-56.8%，Al 2 
O 3 
為15.8-24%，MgO為9.2-18%，CaO為0.1-6.5%，Y 2 
O 3 
為＞8%且≤20%，TiO 2 
為0.01-4%，Fe 2 
O 3 
為0.01-1.5%，Na 2 
O為0.01-1.5%，K 2 
O為0-1.5%，Li 2 
O為0-0.7%，SrO為0-3%，La 2 
O 3 
為0-2.9%，並且上述組分的合計含量大於等於98%，重量百分比的比值C1=Y 2 
O 3 
/CaO的範圍為大於等於2.1。該玻璃纖維組合物能顯著提高玻璃纖維模量，顯著降低玻璃澄清溫度及玻璃氣泡率，還能顯著改善玻璃纖維的冷卻效果，並能有效降低玻璃析晶速率，適合用於規模化生產高模量玻璃纖維。
Patent TW-I774392-B (TW)
Title: Thin film transistor photo-sensing circuit, display panel and mobile device ushing the same
Inventor: TAI YA-HSIANG
IPC: G09G5/10
Filed: 2021-05-26
Granted: 2022-08-11
Abstract: A thin film transistor (TFT) photo-sensing circuit, display panel and a mobile device using the same are provided in the present invention. The TFT photo-sensing circuit includes M×N sensing elements, M buffers and a control circuit. Each sensing element includes a sensing circuit and a switching circuit. Since the light sensing portion of the sensing circuit includes at least a gap-type TFT, the time required for light exposure is much shorter than that of photodiodes. In the present invention, there is no need to give a special integration time. As long as the control circuit turns on the photo-sensing circuits for photo-sensing, the photo-sensing result can be read by the M buffers. Thus, the photo-sensing and the scanning can be performed at the same time.
Patent TW-I814006-B (TW)
Title: 無遮罩之第二層對準方法及設備
Inventor: SVENSSON ANDERS
IPC: G03F1/42
Filed: 2021-06-01
Granted: 2023-09-01
Abstract: 一種用於一微型微影印刷裝置之偏移對準方法包括放置(S10)一對準目標基板。相對於一原點定義呈現具有之至少兩個不同光反射率之區域之一目標圖案。照明(S20)該對準目標基板。量測(S30)反射光。藉由該經量測光產生(S40)該目標圖案之一反射影像。根據具有帶照明及無照明之區域之光之一測試圖案進行該照明。相對於一原點定義該測試圖案。從該反射影像中之目標圖案相關聯特徵判定(S50)一經量測目標圖案原點，且從該反射影像中之測試圖案相關聯特徵判定一經量測測試圖案原點。從該經量測目標圖案原點及該經量測測試圖案原點計算(S60)一經量測位置與一書寫位置之間的一偏移。
Patent TW-I779681-B (TW)
Title: 多相電壓轉換之延長線
Inventor: KE BO-CHENG
IPC: H01R13/66
Filed: 2021-06-22
Granted: 2022-10-01
Abstract: 本發明係指一種多相電壓轉換之延長線，其包含有一插座座體、一導電纜線以及一設於插座座體內的多相電路，而該插座座體具有一中空之殼體，且該殼體的一端設有一供導入電源之四相電源插接頭，另該殼體設有一個具保險開關功能之斷路器、至少二個不同相電壓之電源插座，而導電纜線一端可電氣連接一四相電源，且該導電纜線另一端可對應電氣連接該插座座體之四相電源插接頭，又該多相電路包含有連接四相電源插接頭之三條相位導線、一條中性線及一條接地線，其可用於電氣連接四相電源插接頭、斷路器及各該電源插座，藉此，使四相電源能在透過單一斷路器組成多個不同相位、且不同電壓之電源插座，讓用戶可依求需進行選擇，如此僅需單一佈線即可提供多種相位及電壓之電源選擇，可增進工作環境施作的便利性，也可以提升整體的用電安全。
Patent TW-I760254-B (TW)
Inventor: Wu pei-ying
IPC: G06N20/00
Filed: 2020-02-13
Granted: 2022-04-01
Abstract: An automatic fund depositing method using a neural network comprises collecting, by an account monitoring host, a current deposit amount of an account every predetermined period, driving, by a transfer management host, a machine learning model to calculate an amount difference between the current deposit amount and a fixed amount and compare the amount difference with a lower limit of the amount difference and an upper limit of the amount difference for generating a deposit transfer amount during every predetermined period.
Patent TW-I810596-B (TW)
Inventor: BROSS BENJAMIN
IPC: H04N19/50
Filed: 2020-03-12
Granted: 2023-08-01
Abstract: 一種用於混合視訊編碼的編碼器，編碼器基於輸入視訊內容用於提供視訊序列的編碼表示，編碼器配置為:確定與視訊序列的部分相關的一個或多個語法元素；基於一個或多個語法元素所描述的屬性來選擇要應用於視訊序列的部分的處理方案，處理方案用於獲取在視訊序列的部分內的整數及/或分數位置處的運動補償預測的樣本；根據一個或多個語法元素所描述的屬性將指示選擇的處理方案的索引進行編碼，使得給定的編碼索引值代表不同處理方案；以及提供位元流作為視訊序列的編碼表示，位元流包括一個或多個語法元素與編碼索引。
Patent TW-I807394-B (TW)
Inventor: HSIAO TSUNG-CHIEH
IPC: G11C11/34
Filed: 2021-08-18
Granted: 2023-07-01
Abstract: A semiconductor device includes a bottom electrode; a magnetic tunneling junction (MTJ) element over the bottom electrode; a top electrode over the MTJ element; and a sidewall spacer abutting the MTJ element, wherein at least one of the bottom electrode, the top electrode, and the sidewall spacer includes a magnetic material.
Patent TW-I780873-B (TW)
Inventor: Lin en-ping
IPC: A61P27/10
Filed: 2015-10-29
Granted: 2022-10-11
Abstract: A contact lens product includes a multifocal contact lens and a buffer solution, wherein the contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region surrounds the central region. A diopter of the annular region is different from a diopter of the central region. The annular region closest to a periphery of the multifocal contact lens is a first annular region. When the specific condition is satisfied, the myopia can be prevented, or the progression of the myopia can be controlled.
Patent TW-I795013-B (TW)
Inventor: TADESCHI LEONARD
IPC: H01L21/67
Filed: 2017-06-19
Granted: 2023-03-01
Abstract: 實施例包括用於偵測顆粒、監測蝕刻或沉積速率、或控制晶圓製造處理的操作的裝置與方法。在實施例中，用於顆粒偵測的顆粒監測裝置包括安裝在晶圓基板上的幾個電容微感測器，以在所有壓力範圍下偵測顆粒，例如在真空條件下。在實施例中，一或更多個電容微感測器係安裝在晶圓處理工具上，以在晶圓製造處理期間即時量測材料沉積與移除速率。亦描述及請求其他實施例。
Patent TW-I805037-B (TW)
Title: Child stroller with an accommodating component
Inventor: LO LING-YI
IPC: B62B7/04
Filed: 2021-10-21
Granted: 2023-06-11
Abstract: The present invention discloses a child stroller including a stroller frame, a seat frame, a soft component and an accommodating component. The seat frame is disposed on the stroller frame. The soft component at least partially covers the stroller frame and the seat frame. The accommodating component is connected to a side of the soft component. An accommodating space is formed between the accommodating component and the soft component for accommodating an object. At least one opening is formed on the accommodating space and for allowing the object to enter into or exit from the accommodating space.
Patent TW-I814143-B (TW)
Title: Light-emitting element, display device, electronic device, and lighting device
Inventor: ISHISONE TAKAHIRO
IPC: C09K11/06
Filed: 2016-03-04
Granted: 2023-09-01
Abstract: A light-emitting element containing a fluorescent material and having high emission efficiency is provided. The light-emitting element contains the fluorescent material and a host material. The host material contains a first organic compound and a second organic compound. The first organic compound and the second organic compound can form an exciplex. The proportion of a delayed fluorescence component in light emitted from the exciplex is higher than or equal to 5 %, and the delayed fluorescence component contains a delayed fluorescence component whose fluorescence lifetime is 10 ns or longer and 50 μs or shorter.
Patent TW-I805139-B (TW)
Title: 電力供給裝置
Inventor: TAKEI RYO
IPC: H02J1/10
Filed: 2021-12-20
Granted: 2023-06-11
Abstract: 本發明的課題係於進行冗餘運作的2個電源單元中，抑制1個電源單元停止時的瞬間電壓降幅，迴避該電壓降所致之驅動裝置的停止。
        本發明的解決手段的電力供給裝置(1)係具備2個電源單元，該電源單元係包含：具有輸出因應輸入電壓的輸出電壓的切換電路(15)，及利用因應輸出電壓，控制切換電路的導通/截止動作，讓輸出電壓穩定的PWM控制電路(16)的電壓轉換電路(11)、僅在輸入電壓低於既定電壓時升壓輸出電壓的電壓修正電路(12)；2個電源單元係利用並聯連接從各別的輸出端子輸出的輸出電壓所構成之1個驅動電壓，驅動負載裝置(30)；在2個電源單元中1個電源單元的輸入電壓降低時，另一電源單元將該降低的驅動電壓恢復成所定電壓。
Patent TW-I774636-B (TW)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 2014-11-28
Granted: 2022-08-11
Abstract: 本發明提供一種在同一基板上形成多種電路且具備對應於多種電路的特性的多種電晶體的顯示裝置。本發明的一個方式是一種顯示裝置，包括：同一基板上的像素部和驅動該像素部的驅動電路，其中，像素部包括具有第一氧化物半導體膜的第一電晶體，驅動電路包括具有第二氧化物半導體膜的第二電晶體，第一氧化物半導體膜和第二氧化物半導體膜形成在同一絕緣表面上，第一電晶體的通道長度大於第二電晶體的通道長度，並且，第一電晶體的通道長度為2.5μm以上。
Patent TW-I802358-B (TW)
Inventor: LEE TA-SUNG
IPC: H04B17/30
Filed: 2022-03-31
Granted: 2023-05-11
Abstract: 本發明提出一種波束域定位方法，其包含以下步驟。透過無線收發器以取得關於行動裝置的波束選擇結果；依據波束選擇結果，對行動裝置進行定位。
Patent TW-I807755-B (TW)
Title: 墨水組成物及使用其製造的層以及包括其的顯示裝置
Inventor: PARK YOUNG WOO
IPC: C09D11/03
Filed: 2022-04-01
Granted: 2023-07-01
Abstract: 揭露一種墨水組成物、使用所述墨水組成物製造的層以及包括其的顯示裝置。所述墨水組成物包含（A）半導體奈米棒；以及（B）同時滿足三個特定條件的混合溶劑。
Patent TW-I812305-B (TW)
Inventor: LIN SHIH-LIN
IPC: G01M13/045
Filed: 2022-06-27
Granted: 2023-08-11
Abstract: The present disclosure provides a fault diagnosis system applied for diagnosing a mechanism, which includes a sensor and a processor. The sensor obtains a vibration signal of the mechanism in operation. The processor is signally connected to the sensor to receive the vibration signal and includes a splitting module, a frequency image transmitting module and a diagnosis module. The splitting module conducts a variational mode decomposition to split the vibration signal into a plurality of signal sources. The frequency image converting module converts the signal sources into a frequency image. The diagnosis module uses a DenseNet model to classify the frequency image for checking an operation status of the mechanism. Therefore, whether the mechanism is abnormal can be quickly and accurately diagnosed.
Patent TW-I816534-B (TW)
Inventor: CHUNG CHIH-PING
IPC: H01L27/146
Filed: 2022-08-30
Granted: 2023-09-21
Abstract: A 3D CMOS image sensor is provided in the present invention, including a semiconductor substrate, a photodiode and a well formed in the semiconductor substrate, a shallow trench isolation (STI) layer formed on a front surface of the semiconductor substrate, a fin protruding upwardly from the semiconductor substrate through the STI layer, wherein the fin is made of the photodiode and the well, a first gate traversing over the photodiode portion and the well portion abutting the photodiode of the fin to constitute a transfer transistor, a second gate traversing over the middle portion of the well of the fin to constitute a reset transistor, and a floating diffusion region in the well portion of the fin 
between the first gate and the second gate electrically connecting the transfer transistor and the reset transistor.
Patent TW-I808023-B (TW)
Title: 多晶圓刷洗裝置
Inventor: YIN QI
IPC: H01L21/67
Filed: 2022-10-14
Granted: 2023-07-01
Abstract: 本發明公開了一種多晶圓刷洗裝置，包括箱體，箱體內設有多個分隔腔室，多個分隔腔室的底部相連通，每個分隔腔室內設有支撐輪系統和刷洗系統，該刷洗系統包括一組滾刷單元，滾刷單元可相互靠近以刷洗晶圓，或者，相互遠離以取出晶圓，多個刷洗系統之間通過開合驅動機構相連，該開合驅動機構用於同時驅動多組滾刷單元的相互靠近或遠離。本發明將多組滾刷單元集成在同一個箱體內，可以大大縮短工位間的距離，有效提高單位體積生產效率；箱體可以為雙隔間，三隔間或四隔間等，分隔腔室的數量定制化程度高，適用範圍廣；共用一個開合驅動機構，實現不同滾刷單元的同步開合，節省設備空間，降低採購成本。
Patent ZA-200110295-B (ZA)
Title: Practice ammunition.
Inventor: HAESELICH TED
IPC: F42B12/38
Filed: 2001-12-14
Abstract: <?delete-start id="DEL-S-00001" date="20080909" ?>A practice ammunition projectile comprises a head which bursts when the projectile strikes a target and contains a marking agent which optically indicates the point of impact after the head has burst. The marking agent consists of several chemical components ( 7, 8 ) which are each contained in separately breakable compartments ( 4, 5 ) within a burstable hood at the head of the projectile. When the compartments ( 4, 5 ) break open the compartments combine and undergo a chemical reaction which creates an optical mark. The hood is formed of an optically transparent material to enable the trajectory of the projectile to be tracked.<?delete-end id="DEL-S-00001" ?> <?insert-start id="INS-S-00001" date="20080909" ?>An ammunition cartridge comprising a hollow projectile and a cartridge case with a propellant charge, the projectile comprising a projectile head designed to withstand the forces applied when the projectile is fired from a gun and designed to burst when the projectile strikes a target. A marking agent is disposed in the head for optically marking the impact with the target after the head has burst. The marking agent includes a plurality of chemical components each received in a separate frangible compartment in the head. These components are mixed and react chemically with each other when the compartments break up, causing the mixed components to luminesce. The compartments are designed to be broken up by the initial acceleration and/or the centrifugal forces on the projectile when the projectile is fired from a gun, while retaining the chemical components in the head. The components are therefore mixed at the time the projectile is fired from a gun and luminesce by the time the projectile strikes the target. <?insert-end id="INS-S-00001" ?>
Patent ZA-200301677-B (ZA)
Title: Method for determining the paper quality for halftone printing.
Inventor: CARL GERD
IPC: G01N21/55
Filed: 2003-02-28
Abstract: Process for determining the paper quality for auto-typical matrix printing comprises applying a finely divided pattern of geometric figures onto the paper; illuminating the paper; and observing the light reflected and scattered from the paper. The pattern is arranged on an optically transparent flat element in contact with the side on which the pattern is arranged. The paper is pressed against the flat element. Preferred Features: The geometric figures are points. The paper is pressed against the flat element using a rubber elastic pressing element or a membrane subjected to a pressure difference. The flat element is a transparent rotating roller in which one or more light sources and light-sensitive elements are arranged.
Patent ZA-200410426-B (ZA)
Title: Apparatus and method for water treatment.
Inventor: MCNULTY PETER DRUMMOND
IPC: B01D19/00
Filed: 2004-11-30
Abstract: The present invention generally offers a system and a method that allows a vessel to treat water while providing corrosion inhibition. An oxygen stripping gas source produces oxygen stripping gas that may be pumped directly to, preferably but optionally, a venturi injector, or may first be pumped into an empty tank and then delivered to the injector means. Water being pumped through the injector via a transfer piping means comes into contact with the oxygen stripping gas, and dissolved oxygen in the water transfers to micro-fine stripping gas bubbles generated by the injector. The water and the micro-fine bubbles are pumped from the injector and into the tank, where the micro-fine bubbles float to the surface, and the oxygen is released into the tank's headspace. The deoxygenated water may be re-circulated through the system for additional deoxygenation or released from the tank into the surrounding waterways.
Patent ZA-200700277-B (ZA)
Title: Method for converting thermal energy into mechanical work
Inventor: STEVE HARGREAVES
IPC: F28D/
Filed: 2007-01-10
Abstract: The method involves supplying a warm heat transfer medium into a workspace (2a) of a heat exchanger (1a). An amount of an operating fluid is isochorically heated in another workspace (3a) of the heat exchanger by the heat transfer medium. A partial amount of the amount of the operating medium is overflowed and is heated in the latter workspace. A third workspace (3c) of a third heat exchanger (1c) is connected with a pneumatic hydraulic converter (17), and a hydraulic medium is discharged from the converter by the pressure of the operating medium. An independent claim is also included for a device for converting a thermal energy into a mechanical energy.
Patent ZA-200801679-B (ZA)
Title: Beverage cooling device
Inventor: SPRATLEY DAVID DEREK GRANT
IPC: F25D/
Filed: 2008-02-20
Abstract: A device for cooling beverages comprises a body and a clip connected to the body via an articulated arm. In use, the clip is engaged with the rim of a drinking vessel such that the arm extends into the drinking vessel and holds the body near the bottom of the vessel. The body contains a material which absorbs heat and thereby cools the beverage. The arm and clip help to keep the body immersed and prevent it from floating.
Patent ZA-200809117-B (ZA)
Title: Nanoparticulate wax dispersions, process for preparing them and method of hydrophobicizing materials using them
Inventor: THOMAS BUCHHOLZ
IPC: C08J/
Filed: 2008-10-23
Abstract: Wax dispersion comprises water (less than 70-30 wt.%) as a continuous phase; at least one emulsifier (greater than 0.5-10 wt.%); and waxes (greater than 20-80 wt.%) as dispersion phase, where greater than 85 wt.% of waxes are long chained hydrocarbons with an average of more than 20 carbon atoms, the waxes have a solidification point of greater than 40-150[deg]C and as solid particles, the dispersed wax have a particle diameter of 10-500 nm. An independent claim is included for a procedure for hydrophobizing of material produced using fibers, chips or strands consisting of lignocellulose and/or cellulose with a wax dispersion, comprising providing the wax dispersion, contacting the fiber strands or chips with the wax dispersion for the application of the wax on the fiber, chip or strands; and pressing to form the material containing the fiber strands and chips, or optionally other components.
Patent ZA-200906847-B (ZA)
Title: Personal care compositions with enhanced fragrance delivery
Inventor: CHANDER PREM
IPC: A61Q/
Filed: 2009-10-01
Abstract: A personal care product is provided which includes a fragrance, a substituted urea and a quaternary ammonium salt. The substituted urea and quaternary ammonium salt operate together as a scent boosting system to enhance volatilization of fragrance components upon the personal care composition being first applied to human skin or hair.
Patent ZA-202213421-B (ZA)
Title: Seal gas optimization systems and methods for a direct reduction process
Inventor: FINNOUCHE FAYCAL
Filed: 2022-12-12
Abstract: A method and system for operating a seal gas compressor utilized in a direct reduction process including: monitoring a pH level of a water stream used in the seal gas compressor, wherein the pH level of the water stream is affected by a reformer flue gas stream that comes into contact with the water stream, wherein the monitoring step is carried out one or more of upstream of the seal gas compressor and downstream of the compressor; and adjusting the pH level of the water stream to maintain the pH level of the water stream within a predetermined range based on feedback from the monitoring step. The method includes maintaining the pH level of the water stream upstream of the seal gas compressor in a range between 7.5 and 10 and maintaining the pH level of the water stream downstream of the seal gas compressor in a range between 7.8 and 9.5.
Patent ZA-202303651-B (ZA)
Title: Diaphragm wall down-the-hole hammer trenching machine and use method thereof
Inventor: LI SHENG
Filed: 2023-03-16
Abstract: A diaphragm wall down-the-hole hammer trenching machine, comprising a crane (1), a guide frame (2), a push-pull device (3), a cluster down-the-hole hammer (4), a gas collecting hood (5), a high-pressure medium pipe or cable (6), and a slurry discharge pipe (7). The crane suspends the guide frame; the cluster down-the-hole hammer is connected to the bottom of the guide frame by means of the push-pull device; each cluster down-the-hole hammer comprises a primary hammer (4.1) and secondary hammers (4.2); the plurality of secondary hammers are provided on the primary hammer; the gas collecting hood is provided on the lower part of the primary hammer; the high-pressure medium pipe or cable passes through the guide frame, and the push-pull device enters a primary hammer distribution pipeline to drive the secondary hammers to perform percussive drilling; a mud channel (8) is provided in the primary hammer; the slurry discharge pipe passes through the guide frame and is communicated with the gas collecting hoods. Also disclosed is a use method of the diaphragm wall down-the-hole hammer trenching machine. The diaphragm wall down-the-hole hammer trenching machine is simple in equipment, and the matched crane and air compressor are both universal equipment, and thus, the manufacturing cost is much lower than that of a diaphragm wall trench milling machine. The hammer trenching machine has high hard rock construction efficiency, wear-resistant drilling tools, easy maintenance, low cost, easy construction, and larger trench width, thereby improving the safety of a diaphragm wall engineering structure, saving steel bar materials, and achieve a high equipment utilization rate.