baber/WOPTO huggingface dataset:
Patent TW-I786589-B (TW)
Title: 電源轉換裝置的功能觸發電路、功能觸發方法及其電源轉換裝置
Inventor: WEI LUNG-CHI
IPC: H02M7/12
Filed: 2021-04-07
Granted: 2022-12-11
Abstract: 本案揭露一種電源轉換裝置的功能觸發電路、功能觸發方法及其電源轉換裝置。功能觸發電路耦接在該變壓器的二次側與該控制模組之間，包含：一電流偵測電路、一延遲電路及一切換電路。該電流偵測電路感測該變壓器的二次側以產生延遲的一偵測訊號，該延遲電路在該變壓器穩態工作前，使一初始位準高於一內部位準，以及在該變壓器穩態工作後，該切換電路基於該偵測訊號選擇性產生一功能觸發訊號，該功能觸發訊號用於使該控制模組執行一過電流保護操作。藉此，提升精準度與穩定度，也使得電源轉換裝置具有精準的過電流保護及低待機功耗的特性。
Patent TW-I761170-B (TW)
Title: 動態調整冷凍櫃除霜時機的方法及系統
Inventor: YOU DE-RONG
IPC: F25D29/00
Filed: 2021-04-08
Granted: 2022-04-11
Abstract: 一種動態調整冷凍櫃除霜時機的方法，其令冷凍櫃持續上傳運轉資訊至伺服器，使伺服器產生對應於冷凍櫃的一歷史運轉資料，且伺服器判斷冷凍櫃上傳的運轉資訊包含的一除霜時間小於一預設除霜時間時，根據該歷史運轉資料產生一係數，且根據該除霜時間與該預設除霜時間的時間差及該係數計算得到一偏移時間，並調整冷凍櫃的下一次除霜時間點為延後該偏移時間，再傳送調整後的該下一次除霜時間點給冷凍櫃，使冷凍櫃根據調整後的該下一次除霜時間點進行除霜作業，並於除霜完成後，上傳包含該除霜時間的運轉資訊給伺服器。
Patent TW-I768874-B (TW)
Title: Package structure and manufacturing method thereof
Inventor: LAU JOHN HON-SHING
IPC: H01L21/60
Filed: 2021-05-07
Granted: 2022-06-21
Abstract: A package structure includes a bridge, an interposer, a first redistribution structure layer, a second redistribution structure layer and a plurality of chips. The bridge includes a silicon substrate, a redistribution layer and a plurality of bridge pads. The interposer includes an intermediate layer, a plurality of conductive vias, a plurality of first pads and a plurality of second pads. The bridge is embedded in the intermediate layer and the bridge pads are aligned with the upper surface. The first redistribution structure layer is disposed on the upper surface of the interposer and electrically connected to the first pads and the bridge pads of the bridge. The second redistribution structure layer is disposed on the lower surface of the interposer and electrically connected to the second pads. The chips are disposed on the first redistribution structure layer and electrically connected to the first redistribution structure layer. The chips are electrically connected to each other through the bridge.
Patent TW-I804874-B (TW)
Title: 封裝結構
Inventor: YU HSIU-MEI
IPC: H01L21/56
Filed: 2021-05-24
Granted: 2023-06-11
Abstract: 封裝結構的製造方法包括：提供載板；提供至少一晶粒於載板上，且晶粒具有頂表面、底表面與側表面；以及形成保護層以覆蓋晶粒的至少部分的側表面。其中，晶粒包括：基材、半導體層、閘極結構、源極結構與汲極結構、至少一介電層及至少一接墊。半導體層設置於基材上。閘極結構設置於半導體層上。源極結構與汲極結構設置於閘極結構的相對側上。介電層覆蓋閘極結構、源極結構與汲極結構。接墊設置於介電層上，且貫穿介電層以電性連接閘極結構、源極結構或汲極結構。
Patent TW-I746413-B (TW)
Inventor: LIU SEN-YOU
IPC: H03L1/00
Filed: 2021-06-03
Granted: 2021-11-11
Abstract: A crystal oscillator and a phase noise reduction method thereof are provided. The crystal oscillator may include a crystal oscillator core circuit, a first bias circuit and a phase noise reduction circuit, the first bias circuit is coupled to an output terminal of the crystal oscillator core circuit, and the phase noise reduction circuit is coupled to the output terminal of the crystal oscillator core circuit. In operations of the crystal oscillator, the crystal oscillator core circuit is configured to generate a sinusoidal wave. The first bias circuit is configured to provide a first voltage level to be a bias voltage of the sinusoidal wave. The phase noise reduction circuit is configured to reset the bias voltage of the sinusoidal wave in response to a voltage level of the sinusoidal wave exceeding a specific voltage range.
Patent TW-I788871-B (TW)
Title: 形成半導體元件之方法及執行物理沉積製程之方法
Inventor: HUANG LING-WEI
IPC: H01L21/363
Filed: 2021-06-07
Granted: 2023-01-01
Abstract: 一種形成半導體元件的方法，包括在晶圓上形成介電層。蝕刻介電層，以形成開口。執行電漿沉積製程，以在開口中形成種子層，其中執行電漿沉積製程包括將晶圓設置於磁體模組下方並旋轉磁體模組，磁體模組包括載體結構、放置盤與磁體，載體結構的中心、放置盤的中心與磁體的中心形成三角形。在種子層上形成填充層。
Patent TW-I793626-B (TW)
Inventor: CHANG HUNG-CHIH
IPC: G01M7/02
Filed: 2021-06-08
Granted: 2023-02-21
Abstract: An acoustic diagnostic method for detecting structural degradation includes steps as follows: first, a deep neural networks is used to construct a training model. At least two training acoustic signals are inputted into the training model to carry a training. A diagnostic model is built based on a result of the training and a convolutional neural networks. An under test sound wave signal is extracted from an under test structure section by direct contact, non-contact, or indirect 
contact. The structural deterioration state of the under test structure section is determined according to the under test sound wave signal using the diagnosis model.
Patent TW-I794886-B (TW)
Title: 蒸氣腔、電子機器及蒸氣腔之製造方法
Inventor: TAKAHASHI SHINICHIRO
IPC: H05K7/02
Filed: 2018-02-23
Granted: 2023-03-01
Abstract: 本發明之蒸氣腔之液體流路部具有第1主流槽、第2主流槽及第3主流槽。於第1主流槽與第2主流槽之間設置有第1凸部行，該第1凸部行包含介隔第1連絡槽排列之複數個第1凸部。於第2主流槽與第3主流槽之間設置有第2凸部行，該第2凸部行包含介隔第2連絡槽排列之複數個第2凸部。第2主流槽包含第1連絡槽之至少一部分與第2凸部對向之第1交叉部、及第2連絡槽之至少一部分與第1凸部對向之第2交叉部。
Patent TW-I766767-B (TW)
Title: Method and apparatus for network selection for supported standalone non-public network (s-snpn)
Inventor: LAI CHIA-LIN
IPC: H04W8/18
Filed: 2021-07-21
Granted: 2022-06-01
Abstract: Aspects of the disclosure provide methods and apparatuses. The method can include receiving, at a user equipment (UE), system information broadcast from a base station which may be shared by one or more PLMNs and SNPNs, the system information including an indication of whether accessing an SNPN using home service provider (HSP) subscription of a HSP network is supported. The UE can be configured with subscription information of the HSP network. The subscription information can include the HSP subscription and a home SP selection list that includes one or more candidate networks each represented by an SNPN identifier. The method can further include responsive to the system information, selecting a network from the home SP selection list according to a priority order of the candidate networks, and accessing the network selected from the home SP selection list using the HSP subscription.
Patent TW-I774486-B (TW)
Inventor: LIN TZU-YU
IPC: H01L23/52
Filed: 2021-07-27
Granted: 2022-08-11
Abstract: 本發明各種實施例針對一種積體晶片。積體晶片包含上覆
於半導體基底且包括導電線的內連線結構。鈍化結構上覆於內連線結構。上部導電結構上覆於鈍化結構，且包括第一導電層、介電層以及第二導電層。第一導電層安置於介電層與鈍化結構之間。第二導電層沿介電層的頂部表面延伸，且穿過第一導電層及鈍化結構達至導電線。
Patent TW-I811747-B (TW)
Title: Biosensor apparatus
Inventor: LIEN CHUN LUNG
IPC: G01N27/327
Filed: 2021-07-28
Granted: 2023-08-11
Abstract: A biosensor apparatus includes a substrate plate, a plurality of metal conductive layers, a plurality of working electrodes, a counter electrode and an insulating layer. Each metal conductive layer is disposed on the substrate plate and has a first upper surface. The working electrodes and the counter electrode are disposed on the first upper surface of the corresponding metal conductive layers, wherein a first top surface of each working electrode is higher than the first upper surface of the metal conductive layer, and a second top surface of the counter electrode is higher than the first top surface of each working electrode. The insulating layer covers the metal conductive layers and surrounds the working electrodes and the counter electrode, wherein a second upper surface of the insulating layer is located between the first top surface of the working electrodes and the first upper surface of the metal conductive layer such that the working electrodes and the counter electrode protrude beyond the second upper surface of the insulating layer. The above-mentioned biosensor apparatus can increase the sensing sensitivity.
Patent TW-I807379-B (TW)
Title: 三維測量裝置
Inventor: ISHIGAKI HIROYUKI
IPC: G01B11/24
Filed: 2021-08-04
Granted: 2023-07-01
Abstract: [課題]提供一種可謀求提升測量精度，並提升測量效率之三維測量裝置。
        [解決手段]三維測量裝置1係基於所拍攝之干涉條紋影像，針對工件W上的各座標位置，取得複數種在光軸方向既定位置的重建影像。接著，基於該等重建影像，決定該座標位置上之光軸方向聚焦位置，並將與該光軸方向聚焦位置對應之次數特定成與該座標位置相關之次數。然後，取得在各座標位置上之光軸方向聚焦位置的光之相位資訊，基於與該座標位置相關之相位資訊及與該座標位置相關之次數，執行與該座標位置相關之三維測量。此外，三維測量裝置1係具備：使參考光朝參考面25照射之物鏡21、及使測量光朝工件W照射之物鏡22、以及使從干涉光學系3射出的光朝相機33A,33B成像之成像透鏡30A,30B。
Patent TW-I775560-B (TW)
Title: Display device
Inventor: OH JAE-YOUNG
IPC: H01L27/32
Filed: 2017-04-19
Granted: 2022-08-21
Abstract: Disclosed is a display device comprising a light-emitting device, an encapsulation unit, a plurality of touch electrodes, a plurality of bridges and a plurality of routing lines. The light-emitting device is disposed on a substrate. The encapsulation unit is disposed on the light-emitting device. The touch electrodes are disposed on the encapsulation unit and includes a plurality of first touch electrodes and a plurality of second touch electrodes. The first touch electrodes are arranged in a first direction and the second touch electrodes are arranged in a second direction intersecting the first direction. The bridges are disposed on the encapsulation unit and includes first bridges and second bridges. The first bridges conductively connect the first touch electrodes, and the second bridges conductively connect the second touch electrodes. The routing lines are disposed along a side surface of the encapsulation unit, and the routing lines are connected to the first touch electrodes and the second touch electrodes.
Patent TW-I802960-B (TW)
Title: 濺鍍裝置
Inventor: SUZUKI KOJI
IPC: C23C14/34
Filed: 2021-08-17
Granted: 2023-05-21
Abstract: [課題]本發明係提供一種成為能夠對於在被處理基板之外周緣部處的局部性之溫度上昇作抑制的濺鍍裝置。
        [解決手段]本發明之濺鍍裝置(SM)，係具備有：被相對向地配置有靶材(2)與被處理基板(Sw)的真空腔(1)、和在真空腔內而圍繞靶材與被處理基板之間之成膜空間(1a)的遮蔽板(5)，且該濺鍍裝置(SM)，係被設置有將遮蔽板作冷卻的冷卻單元，遮蔽板，係具有：第1遮蔽板部(5a)，係具有讓被處理基板面臨成膜空間之與該被處理基板同等的輪廓之第1開口(51)，而被配置在被處理基板之周圍，冷卻單元，係具備有：第1冷媒通路(55)，係被設置於第1遮蔽板部處，並且具有一直延伸至位置於第1開口的周圍之第1遮蔽板部的部分處之通路部分(55a)。
Patent TW-I808474-B (TW)
Title: 配置具有外部設備的電子扭矩扳手的方法
Inventor: KING JERRY A
IPC: B25B23/14
Filed: 2021-08-27
Granted: 2023-07-11
Abstract: 一種行動計算裝置上的互動式軟體應用，用於經由無線
連接配置電子扭矩扳手。軟體應用從遠端資料庫獲得車輛的扭矩規格。當扭矩規格要求工件以有序序列扭轉時，軟體應用引導技術人員經歷該序列，但是當技術人員脫離該序列時適應變化。
Patent TW-I809488-B (TW)
Inventor: YU JIAXIN
IPC: G16H30/20
Filed: 2021-08-31
Granted: 2023-07-21
Abstract: 本發明提供一種肝細胞癌微血管浸潤評估方法及其評估系統，肝細胞癌微血管浸潤評估方法包含提供受試者之電腦斷層掃描圖像、進行感興趣區域圈選步驟、進行裁邊步驟、進行數據預測步驟以及進行判斷分類步驟。電腦斷層掃描圖像包含腫瘤區域。感興趣區域圈選步驟係於電腦斷層掃描圖像圈選感興趣區域。裁邊步驟係將感興趣區域之邊緣進行剪裁，以得剪裁後感興趣區域。剪裁後感興趣區域之各邊長為感興趣區域之各邊長的0.5倍至1倍。藉此，可達到對不同拍攝來源的電腦斷層掃描圖像進行微血管浸潤的快速預測及準確判斷的目標。
Patent TW-I785789-B (TW)
Title: Heat dissipation system and electronic device
Inventor: TUNG KAI-YANG
IPC: H05K7/20
Filed: 2021-09-10
Granted: 2022-12-01
Abstract: A heat dissipation system and an electronic device. Heat dissipation system includes casing, first and second tubing, condenser and flow controlling unit. Casing includes base and partition. Partition is fixed in accommodation space of base so as to divide it into first and second accommodation spaces. First accommodation space is located above second accommodation space along gravitational direction. Base includes inlet and outlet respectively connected to first and second accommodation spaces. First and second accommodation spaces are connected via dropping hole of partition. Working fluid drops on heat source in second accommodation space via dropping hole. End of first tubing is connected to inlet. End of second tubing is connected to outlet. First tubing is connected to second tubing via condenser. Flow controlling unit is disposed in first tubing.
Patent TW-I786967-B (TW)
Inventor: LU JUI-CHEN
IPC: F16M13/06
Filed: 2021-11-30
Granted: 2022-12-11
Abstract: 本發明係一種用於手持裝置之立架，及包含此立架之保護殼。立架包含一第一底座、一第二底座、一第一彈性片、一第二彈性片及一限位裝置。第一彈性片以及第二彈性片之第一端分別設置於第一底座之二側，限位裝置使第一底座之第二端及第二底座之第二端，於一限定範圍內各別滑動且不互相重疊。當第一彈性片之第二端及第二彈性片之第二端進行一第一相對位移時，適可連動該第一底座及該第二底座產生一第二相對位移。
Patent TW-I809654-B (TW)
Title: 用於選擇性接合攝影或武器座架之裝置、用於將支架耦合至該攝影或武器座架之快速釋放轉接器、及耦合至該攝影或武器座架之方法
Inventor: JIMENZ LIBARDO
IPC: B25B1/02
Filed: 2022-01-11
Granted: 2023-07-21
Abstract: 本發明描述用於兩個三腳架/雙腳架/單腳架接口之間的一快速釋放轉接器之系統、方法及裝置，其中該轉接器之一夾緊側經構形以夾緊至兩種不同類型接口或軌道(諸如Arca及Picatinny/Weaver/NATO)上。
Patent TW-I789245-B (TW)
Inventor: FANG CHUNG-I
IPC: B60N3/00
Filed: 2022-02-18
Granted: 2023-01-01
Abstract: A vehicle intelligent lifting system, configured to be mounted to a vehicle body including a Controller Area Network (CAN) bus, is provided, including: a control module, in communication with the CAN bus, configured to obtain a signal from the CAN bus; a lifting device, in communication with the control module; wherein the control module determines whether to control the lifting device to operate according to vehicle information from the CAN bus.
Patent TW-I802401-B (TW)
Title: 液筒安裝機構、液材擠出裝置、塗佈設備及液筒安裝方法
Inventor: CHEN PING-CHANG
IPC: B05C11/11
Filed: 2022-05-10
Granted: 2023-05-11
Abstract: 本發明係一種液筒安裝機構、液材擠出裝置、塗佈設備及液筒安裝方法。該液筒安裝機構適用於安裝在一液材擠出裝置，並適用於保持一液筒，且設有一保持機構，以及一干涉機構。該保持機構適用於保持該液筒。該干涉機構能干涉該保持機構保持該液筒。本發明提供如前所述與現有技術不同且同樣能降低更換錯誤機率的該液筒安裝機構、液材擠出裝置、塗佈設備，以及液筒安裝方法，能促進產業發展與良性競爭。
Patent TW-I790967-B (TW)
Title: 自動化顯示效果檢測系統及自動化顯示效果檢測方法
Inventor: WU CHIH-JEN
IPC: G06T7/90
Filed: 2022-05-13
Granted: 2023-01-21
Abstract: 一種自動化顯示效果檢測系統，適於檢測一適於連續地顯示多個測試畫面的顯示裝置，並包含一電腦裝置、一色彩偵測裝置及一影像拍攝裝置。每一測試畫面包含一測試色彩編號及一測試色塊。色彩偵測裝置用於偵測測試色塊以產生一色彩偵測資料。影像拍攝裝置用於拍攝測試色彩編號以產生一色彩編號影像並持續傳送給電腦裝置。電腦裝置對當前接收到的色彩編號影像使用OCR以獲得測試色彩編號，並由色彩偵測裝置獲取當前產生的色彩偵測資料，並將測試色彩編號及色彩偵測資料儲存成一筆測試資料。電腦裝置重複產生並儲存測試資料直到測試畫面顯示完畢。
Patent TW-I790976-B (TW)
Title: 具有開合式遮蔽機構的薄膜沉積機台
Inventor: LIN JING-CHENG
IPC: H01L21/36
Filed: 2022-06-10
Granted: 2023-01-21
Abstract: 本發明提供一種具有開合式遮蔽機構的薄膜沉積機台，主要包括一反應腔體、一承載盤、一覆蓋環及一遮蔽機構。遮蔽機構包括一第一承載臂、一第二承載臂、一第一遮蔽板及一第二遮蔽板，第一及第二遮蔽板分別放置在第一及第二承載臂上。第一及第二遮蔽板的底面與承載盤之間具有對應的對位機構，使得第一及第二遮蔽板可被定位並放置在承載盤上。第一及第二遮蔽板的頂面與覆蓋環之間亦具有對應的對位機構，使得覆蓋環可定位在第一及第二遮蔽板上，並於反應腔體內區隔出一清潔空間，以有利於清潔腔體及靶材。
Patent TW-I815516-B (TW)
Inventor: TAI HAN-CHUNG
IPC: H01L29/778
Filed: 2022-06-23
Granted: 2023-09-11
Abstract: 本發明提供了一種增強型高電子遷移率電晶體及其製造方法。增強型高電子遷移率電晶體包含：基板；第一氮化鎵(GaN)層，形成於該基板上；第一氮化鋁鎵(AlGaN)層，形成並接觸於第一氮化鎵層上，其中第一氮化鋁鎵層具有凹槽；兩間隔區，接觸並完全覆蓋於凹槽內部之兩側壁；P型氮化鎵層，形成並接觸於第一氮化鋁鎵層上，其中部分P型氮化鎵層填滿凹槽；閘極，形成並接觸於P型氮化鎵層上，用以接收閘極電壓，進而導通或不導通增強型高電子遷移率電晶體；以及源極與汲極，位於閘極外部兩側，且源極與汲極貫穿第一氮化鋁鎵層而接觸第一氮化鎵層。
Patent ZA-200004386-B (ZA)
Title: Anti-tumour agents.
Inventor: BOYLE FRANCIS THOMAS
IPC: A61P35/00
Filed: 2000-08-24
Abstract: The invention concerns anti-tumor agents of formula (I), wherein each of R1, R2 and R3 has the meanings defined in the specification including hydrogen, (1-4C)alkyl, (3-4C)alkynyl and (1-4C)alkoxyl; each of R4 and R5 is (1-4C) alkyl; each of R6 and R7 is hydrogen or (1-4C)alkyl; X is N-(1-4C)alkylimino, N-(3-4C)alkenylimino, or (3-4C)alkynylimino; m is 1 or 2 and each R8 is as defined in the specification; each Y' and Y2 is halogen, (1-4C)alkanesulphonyloxy, benzensulphonyloxy or phenyl-(1-4C)alkanesulfonyloxy; or a pharmaceutical acceptable salt thereof; provided that at least one of R1, R2 and R3 is other than hydrogen; a process for their preparation, pharmaceutical composition containing them and their use for producing an anti-proliferative effect in a warm-blooded animal.
Patent ZA-200004411-B (ZA)
Title: Pyridine compounds, a process for their preparation and pharmaceutical compositions containing them.
Inventor: PEGLION JEAN LOUIS
IPC: C07D471/04
Filed: 2000-08-25
Abstract: Pyridine derivatives (I), their isomers and acid or base addition salts are new. Pyridine derivatives compounds of formula (I), their isomers and acid or base addition salts are new: W' = naphthyl, optionally substituted by one or more halogens, 1-6C alkyl or alkoxy, OH, CN, NO2, 1-6C trihaloalkyl, methylene dioxy, ethylene dioxy, or a group of formula (Y'); n = 1-6; Z = a bond, O, N (substituted by H, 1-6C alkyl or hydroxyalkyl), or aryl 1-6C alkyl; A = CH or N; and Q = CH or N, such that at least one of A and Q is N, and A is N when Z is a bond; M together with the C atoms to which it is attached = thieno, furo, pyrrolo or oxopyrrolo; and E with the two C atoms to which it is attached = an unsaturated, partially saturated or aromatic 5-7 membered ring system having at least one hetero atom (O, N, S), being attached to the alkylene chain either through the phenyl or through the ring, and being optionally substituted by one or more halogens, OH, CN, NO2, 1-6C alkyl or alkoxy, 1-6C trihaloalkyl, or heterocyclo 1-6C alkylene, or oxo. An Independent claim is also included for the preparation of (I).
Patent ZA-200200735-B (ZA)
Title: Processes and apparatus for reacting gaseous reactants containing solid particles.
Inventor: YUILL WILLIAM A
IPC: C01G23/047
Filed: 2002-01-28
Abstract: The present invention provides improved processes and apparatus for reacting high flow rates of one or more gaseous reactants in tubular reactors. The improved processes and apparatus allow such reactions to be carried out with a low pressure drop across the reactor and without excessive erosion due to solid particles carried with or picked up by the gaseous reactants. A process of this invention is basically comprised of the steps of swirling a gaseous reactant which may contain or pick up solid particles in a first annular plenum chamber followed by a second larger diameter annular plenum chamber and then introducing the gaseous reactant and solid particles into a reactor by way of two or more radial slots whereby said gaseous reactant and solid particles are caused to flow into said reactor and are uniformly distributed therein.
Patent ZA-200608170-B (ZA)
Title: Reducing viscosity of oil for production from a hydrocarbon containing formation
Inventor: GUILLERMO PASTOR-SANZ
IPC: H05B6/10
Filed: 2006-10-02
Abstract: Certain embodiments provide a heater. A heater device includes a skin effect component having at least one insulated electrical core conductor in electrical communication with an adjacent and substantially parallel, elongated ferromagnetic shape having a reduction and localization of the depth and width of the effective conductor path in the cross-section of the ferromagnetic wall; and, an inorganic ceramic insulation component.
Patent ZA-200701073-B (ZA)
Title: Process
Inventor: MICHAEL NISBET TIMOTHY
IPC: C07D/
Filed: 2007-02-06
Abstract: (Process of manufacturing propylene oxide and styrene which process comprises: (i) contacting propene with a mixture of ethylbenzene hydroperoxide and ethylbenzene in the presence of catalyst to obtain propylene oxide and 1-phenylethanol, (ii) separating propylene oxide from the reaction mixture obtained in step (i), (iii) subjecting the mixture obtained in step (ii) to distillation to obtain a top stream containing ethylbenzene and a bottom stream containing 1-phenylethanol, (iv) subjecting the bottom stream containing 1-phenylethanol obtained in step (iii) to a further distillation to obtain a top stream containing purified 1-phenylethanol and a bottom stream containing heavy by-products, (v) contacting the top stream containing 1-phenylethanol obtained in step (iv) with a dehydration catalyst to obtain styrene and water, (vi) subjecting the reaction mixture obtained in step (v) to distillation to obtain a top stream containing styrene and water and a bottom stream containing unconverted 1-phenylethanol, 2-phenylethanol, methylphenylketone and by-products, (vii) subjecting the bottom stream containing unconverted 1-phenylethanol, 2-phenylethanol, methylphenylketone and further by-products obtained in step (vi) to distillation to obtain a top stream containing methylphenylketone and a bottom stream containing 2-phenylethanol and heavy by-products, and (viii) recycling to step (iv) the bottom stream containing 2-phenylethanol and heavy by-products obtained in step (vii), wherein the bottom stream obtained in step (vii) is introduced into the distillation of step (iv) below the point at which the bottom stream containing 1-phenylethanol obtained in step (iii) is introduced.
Patent ZA-200901442-B (ZA)
Title: Method for operating a converter
Inventor: IMIELA CHRISTIAN
IPC: C21C/
Filed: 2009-03-02
Abstract: In a method for operating a converter (1), in which the converter (1) is mounted in a carrying ring (3) by means of carrying journals (2), a gear mechanism (4) is mounted in a floating manner on the carrying journals (2), the converter (1) is configured, as a result, such that it can tilt about its horizontal axis and the gear mechanism (4) is connected rigidly to a pedestal (6) by a torque support (5), the torque support (5) connects the gear mechanism (4) to the pedestal (6) during the tilting operation of the converter (1), and the torque support (5) is released from the pedestal (6) or from the gear mechanism (4) or from both during operation of the converter (1).
Patent ZA-201701723-B (ZA)
Title: Methods of separating gemcitabine-phosphate diastereoisomers
Inventor: GRIFFITH HUGH
Filed: 2017-03-09
Abstract: This application relates to a method of separating the phosphate diastereoisomers of gemcitabine-[phenyl-benzoxy-L-alaninyl)]-phosphate (NUC-1031) using crystallisation. In particular, crystallisation from isopropyl alcohol provides gemcitabine-[phenyl-benzoxy-L-alaninyl)]-(S)-phosphate in high diastereoisomerically pure form. This application also relates to a crystalline form of gemcitabine-[phenyl-benzoxy-L-alaninyl)]-(S)-phosphate.
Patent ZA-202207663-B (ZA)
Title: Polycrystalline diamond constructions & methods of making same
Inventor: IGOR YURIEVICH KONYASHIN
Filed: 2022-07-11
Abstract: A polycrystalline diamond construction has a body of polycrystalline diamond (PCD) material; and a cemented carbide substrate bonded to the body of polycrystalline material along an interface. The cemented carbide substrate has tungsten carbide particles bonded together by a binder material, the binder material comprising Co; and the tungsten carbide particles form at least around 70 weight percent and at most around 95 weight percent of the substrate. The cemented carbide substrate has a bulk volume, the bulk volume of the cemented carbide substrate having at least around 0.1 vol.% of inclusions of free carbon having a largest average size in any one or more dimensions of less than around 40 microns.
Patent ZA-202213616-B (ZA)
Title: Mixed reality high-simulation battlefield first aid training platform and training method using same
Inventor: ZONG ZHAOWEN
Filed: 2022-12-15
Abstract: A mixed reality high-simulation battlefield first aid training platform and a training method using same, relating to the technical fields of virtuality and reality combination and training tools. The mixed reality high-simulation battlefield first aid training platform is composed of a hardware part and a software part; the hardware part comprises a data processing system (1), a real-time monitoring system (2), a head-mounted display device (3), an intelligent shooting instrument (4), a wearable sensing instrument (5), and a manipulation handle (6); the software part comprises a 3D battlefield scene simulation system, a 3D wounded simulation system, a wounded rescue decision system, and a movable large space team cooperation and virtual interaction system; the 3D battlefield scene simulation system comprises a geographic environment 3D model and a battle scene 3D model; the data processing system (1) comprises a PC terminal having a wireless communication module. A battlefield environment can be highly simulated; a full-process experience comprising battle with enemies, wounded arising, rescue implementation, and tactical mission completion is provided; battlefield rescue decision and team cooperative training are highlighted; the practical application level of self-rescue and mutual rescue for war wounds is improved.
Patent ZA-202305108-B (ZA)
Title: Fusion method, device and electronic equipment of multi-source bathymetry data
Inventor: ZHOU FENG
Filed: 2023-05-09
Abstract: The present disclosure relates to a fusion method, device and electronic equipment of multi-source bathymetry data, which is suitable for filling unsurveyed blank areas by using historical data when processing a large amount of fragmented sea chart survey data. The present disclosure mainly uses image recognition technology to convert the CDD spatial distribution map into RGB matrix, and then translate the RGB matrix into 0-1 matrix that whether needs to be filled, so as to directly compare the HDD with 0-1 matrix to determine whether to fill, which greatly reduces the calculation amount of irregular chart bathymetry data fusion. The present disclosure also uses CDD to draw images with spatial exclusion to meet the fusion of high-precision requirements, so that the data points are evenly distributed in the process of multi-source bathymetry data fusion, which is conducive to the subsequent spatial interpolation process of scattered points.