baber/WOPTO huggingface dataset:
Patent TW-I724892-B (TW)
Inventor: CHIANG YUAN LI
IPC: H01M10/6554
Filed: 2020-05-06
Granted: 2021-04-11
Abstract: 本發明係為一種鋰電池之均溫散熱模組結構，包括電池芯及金屬外殼。電池芯包括電池芯體及二電極片。金屬外殼包含大面積貼接電池芯體的散熱面及框圍散熱面的邊框，邊框及散熱面之間形成有凹向電池芯的緩衝空間，藉此提供電池芯膨脹時所需的變形空間，藉以維持鋰電池的整體外觀，並達到散熱效果。
Patent TW-I730824-B (TW)
Title: Method of processing screen on first device, method of processing screen by using first device comprising object, and apparatus for processing screen by using device
Inventor: KIM MYUNG-SIK
IPC: G06T19/00
Filed: 2015-10-07
Granted: 2021-06-11
Abstract: A method and an apparatus for processing a screen by using a device are provided. The method includes obtaining, at the second device, a display screen displayed on the first device and information related to the display screen according to a screen display request regarding the first device, determining, at the second device, an additional screen based on the display screen on the first device and the information related to the display screen, and displaying the additional screen near the display screen on the first device.
Patent TW-I748542-B (TW)
Inventor: LIN WEN-SHENG
IPC: G06F13/14
Filed: 2020-07-01
Granted: 2021-12-01
Abstract: The present invention provides a flash memory controller, wherein the flash memory controller is configured to access a flash memory module, and the flash memory controller includes a read-only memory and a microprocessor. When the flash memory controller is powered on and performs an initialization operation, within a predetermined time range of the initialization operation, the microprocessor determines whether a number of spare blocks in the flash memory module is lower 
than a first threshold to determine whether to perform a garbage collection operation. When a time after the flash memory controller is powered on exceeds the predetermined time range, the microprocessor determines whether a number of spare blocks in the flash memory module is lower than a second threshold to determine whether to perform another garbage collection operation, where the second threshold is lower than the first threshold.
Patent TW-I740560-B (TW)
Inventor: HUANG YONG-SHENG
IPC: H01L21/8239
Filed: 2020-07-01
Granted: 2021-09-21
Abstract: 本揭露的各種實施例是針對一種用於在記憶體元件中打
開源極線的方法。形成並行延伸的抹除閘極線(EGL)及源極線。源極線下伏於EGL且藉由介電層與EGL分離。第一蝕刻經執行以形成穿過EGL的第一開口且在介電層上終止。執行第二蝕刻以薄化第一開口處的介電層，其中藉由共同罩幕原地執行第一蝕刻及第二蝕刻。執行矽化物製程以在第一開口處的源極線上形成矽化物層，其中矽化物製程包括藉由第二罩幕原地執行第三蝕刻且使第一開口延伸穿過介電層。形成延伸穿過EGL至矽化物層的孔。
Patent TW-I797467-B (TW)
Inventor: YU PING-LUNG
IPC: G11C16/04
Filed: 2020-08-03
Granted: 2023-04-01
Abstract: 一種非揮發性記憶體結構包括：基底以及基底上的一穿隧介電層。位於基底的陣列區域中且彼此相距設置的多個閘極結構，各閘極結構包含浮置閘極以及位於浮置閘極上方的控制閘極。位於穿隧介電層的上方並覆蓋閘極結構的第一介電層，此第一介電層形成於基底上方並覆蓋穿隧介電層的頂面以及覆蓋各閘極結構的側面和頂面上，其中在相鄰閘極結構的側面上的第一介電層之間的空間係填滿空氣隙。多個絕緣塊體以及第二介電層，其中絕緣塊體位於第一介電層上且分別對應各閘極結構，第二介電層位於絕緣塊體上並覆蓋絕緣塊體和空氣隙。
Patent TW-I813900-B (TW)
Title: 萃取袋
Inventor: OOMORI SHIGEKI
IPC: B65D85/808
Filed: 2020-08-25
Granted: 2023-09-01
Abstract: 本發明之獲得咖啡等萃取液之茶袋式萃取袋1A具有：由通水過濾性薄片2形成之袋本體3；設置於袋本體3之對向的2面之外表面之一對薄板狀構件10A、10B；及填充於袋本體3內之萃取材料M。袋本體3之上述各外表面中，薄板狀構件10A、10B具有：安裝於袋本體3之上部之上邊部11；經由折線La與上邊部11連續，自該折線La向袋本體之下邊3b側延伸之把持部12；及自袋本體之上邊3a向袋本體之下邊3b側延伸之腳部13。上邊部之上邊11a與袋本體之上邊3a對齊，把持部12可於上述折線La向上彎折，以使其前端部自袋本體之上邊3a突出。根據該萃取袋1A，可使開水遍及袋本體內之全體萃取材料，容易獲得充分濃度之萃取液。
Patent TW-I769509-B (TW)
Title: Method of using a camera system to characterize ambient illumination, computer readable storage medium, and camera system
Inventor: SIESS GUNTER
IPC: G06T5/50
Filed: 2020-08-28
Granted: 2022-07-01
Abstract: A camera system with a multispectral sensor that can be used in combination with a flash to determine a spectrum of the ambient illumination without needing a separate measurement. This may then be used to colour-correct an image captured with or without flash.
Patent TW-I766371-B (TW)
Title: Electrode slice and connecting wire
Inventor: LIU JIAN
IPC: H01R12/55
Filed: 2020-09-21
Granted: 2022-06-01
Abstract: An electrode sheet includes a main body and a pin. The pin includes a plug-in portion and a stopper. The plug-in portion is electrically connected to the main body for inserting a plug spring. The stopper is located at the end of the plug-in portion close to the main body. The stopper is used to limit the insertion distance of the plug-in part. The end of the plug-in part away from the stop part is provided with a positioning hole for accommodating the convex hull on the plug spring to locate the plug-in part. A connecting wire is used to connect with the above-mentioned electrode sheet. One end of the connecting wire is connected to the main board, and the other end is connected to 
a plug spring. The above-mentioned electrode sheet realizes the purpose of convenient disassembly, and the connecting wire realizes the purpose of long-distance conduction to the main board.
Patent TW-I758904-B (TW)
Title: Image recognition system having multiple cameras
Inventor: CHANG CHIH YU
IPC: G06T1/40
Filed: 2019-11-01
Granted: 2022-03-21
Abstract: An image recognition system comprises two camera devices, an image processing device, a posture database, a financial product database, and a computing device. Said two camera devices respectively obtain an image of a front view and an image of a side view. The image processing device selects a plurality of positioning points from the image of the front view and the side view and calculates a length, a slope, and a connection type of two of these positioning points. Each tablespace of the posture database corresponds to a posture type and comprises a plurality of fields. Each field stores a posture value and a risk evaluation value. Each tablespace of the financial product database corresponds to an interval of a risk ratio and stores the information of a financial product. The computing device calculates an integrated risk evaluation value and outputs the information of the financial product.
Patent TW-I796646-B (TW)
Title: 金屬氧化物膜、半導體裝置、及顯示裝置
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/04
Filed: 2016-05-20
Granted: 2023-03-21
Abstract: 提供一種包括結晶部的金屬氧化物膜。另外，提供一種物性的穩定性高的金屬氧化物膜。另外，提供一種電特性得到提高的金屬氧化物膜。另外，提供一種可以提高場效移動率的金屬氧化物膜。一種包含In、M(M為Al、Ga、Y或Sn)及Zn的金屬氧化物膜，該金屬氧化物膜包括第一結晶部及第二結晶部，第一結晶部具有c軸配向性，第二結晶部沒有c軸配向性，第二結晶部的存在比例高於第一結晶部。
Patent TW-I782501-B (TW)
Title: 用於加工晶圓之裝置及方法
Inventor: ARAMI JUNICHI
IPC: H01L21/67
Filed: 2021-04-23
Granted: 2022-11-01
Abstract: 本申請案係關於用於加工晶圓之裝置及方法。在本申請案之一實施例中，一種用於加工晶圓之裝置包含：加熱器，其包含基座，上述基座之頂部包含環形邊台及相對於上述環形邊台下凹以容置晶圓之晶圓載盤；側環，其包含外側部分及頂部，上述外側部分環繞上述基座之外側壁，上述頂部覆蓋上述環形邊台之外側部分且包含向心傾斜面；以及影子環，其底部包含與上述側環之上述頂部之上述向心傾斜面匹配的傾斜面。
Patent TW-I790614-B (TW)
Title: 研磨組成物及其使用方法
Inventor: LEONOV ALEXEI P
IPC: H01L21/321
Filed: 2017-04-24
Granted: 2023-01-21
Abstract: 本揭示提供一種化學機械研磨組成物及用以高移除速率研磨多晶矽膜的方法。該組成物包括1)一磨料；2)至少一種結構(I)之化合物： ；3)至少一種結構(II)之化合物： ；及4)水；其中該組成物不包括氫氧化四甲基銨或其鹽。在結構(I)及(II)中的變數n、R 1 
-R 7 
、X、Y及Z 1 
-Z 3 
係於本專利說明書中進行定義。在這些化學機械研磨組成物中，該結構(I)與(II)之化合物的協同效應導致在研磨期間具有高多晶矽膜材料移除速率。
Patent TW-I777570-B (TW)
Inventor: GAO MIAOBIN
IPC: H01R13/6461
Filed: 2021-05-21
Granted: 2022-09-11
Abstract: A signal transmission circuit packaging structure, which includes a main body, a main circuit unit, a plurality of power supply pins, a plurality of input pins, a plurality of output pins, a plurality of control pins, and a plurality of ground pins, is disclosed. The main circuit unit is arranged in the center of the main body. The plurality of power pins supplies power signal to the main circuit unit. The plurality of input pins and the plurality of output pins are arranged on opposite sides of the main body separately to electrically connect to the main circuit unit. The plurality of control pins is arranged on a side of the main body and is electrically connected to the main circuit unit. The plurality of ground pins is used to space the plurality of input pins, the plurality of output pins, and the plurality of control pins.
Patent TW-I808424-B (TW)
Title: 貿易型態教具
Inventor: Huang su-zhen
IPC: G06Q40/04
Filed: 2021-05-25
Granted: 2023-07-11
Abstract: 一種貿易型態教具，主要係由一第一貿易國資料庫、一第二貿易國資料庫、一電子新聞收集器以及計量系統所構成；該第一貿易國資料庫鏈結具有一第一出口總值與一第一進口總值的一第一期貨價值；該第二貿易國資料庫鏈結具有一第二出口總值與一第二進口總值的一第二期貨價值；該電子新聞收集器係鏈結開放資料的複數新聞以進行自動化分類而產生複數分類模型的一權重值；該計量系統係連接該未來樹狀圖再根據複數新聞的該權重值以一未來經濟效益來計量分析與檢定以判斷該第一期貨價值與該第二期貨價值其未來市場的未來值是為一增值或是為一減值。
Patent TW-I787872-B (TW)
Inventor: HILALI MOHAMED M
IPC: H01L31/0747
Filed: 2021-06-18
Granted: 2022-12-21
Abstract: 揭示含有釩之中間溫度金屬化漿料。金屬化漿料可用於製造與透明導電氧化物層互連之電極。
Patent TW-I794896-B (TW)
Title: Method of determining a reconstruction recipe describing at least nominal values
Inventor: ONOSE ALEXANDRU
IPC: G03F1/82
Filed: 2020-03-12
Granted: 2023-03-01
Abstract: Disclosed are a method, computer program and associated apparatuses for metrology. The method includes determining a reconstruction recipe describing at least nominal values for using in a reconstruction of a parameterization describing a target. The method comprises obtaining first measurement data relating to measurements of a plurality of targets on at least one substrate, said measurement data relating to one or more acquisition settings and performing an optimization by minimizing a cost function which minimizes differences between the first measurement data and simulated measurement data based on a reconstructed parameterization for each of said plurality of targets. A constraint on the cost function is imposed based on a hierarchical prior.
Also disclosed is a hybrid model for providing simulated data for use in reconstruction, comprising obtaining a coarse model operable to provide simulated coarse data; and training a data driven model to correct said simulated coarse data so as to determine said simulated data.
Patent TW-I810650-B (TW)
Title: 可變色黏著片材
Inventor: MIZUNO DAISUKE
IPC: C09J11/06
Filed: 2021-09-10
Granted: 2023-08-01
Abstract: 本發明提供一種適於在貼合於被黏著體後能夠使黏著劑層之至少一部分變色並且抑制該黏著劑層之變色部分之劣化的可變色黏著片材。
        本發明之黏著片材S(可變色黏著片材)具備黏著劑層10。黏著劑層10含有基礎聚合物及單體成分、或含有作為基礎聚合物之單體成分之聚合物。於黏著片材S中，單體成分包含具有聚合性官能基之酸產生劑，且黏著劑層10含有藉由與酸反應而顯色之顯色性化合物。或單體成分包含具有聚合性官能基且藉由與酸反應而顯色之顯色性化合物，且黏著劑層10含有酸產生劑。或者，單體成分包含具有聚合性官能基之酸產生劑、及具有聚合性官能基且藉由與酸反應而顯色之顯色性化合物。
Patent TW-I786855-B (TW)
Inventor: LEE SHIH-PING
IPC: H01L27/112
Filed: 2021-09-29
Granted: 2022-12-11
Abstract: 一種反熔絲結構，包括基底、導電層、反熔絲材料層、介電層與多個第一接觸窗。導電層設置在基底上。反熔絲材料層設置在導電層上。介電層設置在反熔絲材料層上。多個第一接觸窗設置在介電層中。反熔絲材料層位在多個第一接觸窗與導電層之間。
Patent TW-I802082-B (TW)
Title: 雙模式返馳式轉換器
Inventor: WANG JIAN-MIN
IPC: H02M3/335
Filed: 2021-11-16
Granted: 2023-05-11
Abstract: 本發明揭露一種雙模式返馳式轉換器，其包含返馳式轉換器、比較器、第一控制器以及第二控制器。返馳式轉換器接收輸入電壓並根據其輸出輸出電壓，比較器連接返馳式轉換器，並根據輸出電壓和參考電壓輸出比較訊號。返馳式轉換器包含第一開關以及第二開關，第一控制器連接於比較器和第一開關之間，第二控制器連接於比較器和第二開關之間。當輕載時，返馳式轉換器操作於準諧振模式，當重載時，返馳式轉換器操作於主動箝位模式。
Patent TW-I805092-B (TW)
Title: 水塔成型方法、成型機及該成型方法製成之水塔結構
Inventor: LIN ZHE-XIAN
IPC: E04H12/30
Filed: 2021-11-23
Granted: 2023-06-11
Abstract: 一種水塔成型方法、成型機及該成型方法製成之水塔結構，包括一提供板片彎曲焊接而形成中空筒狀本體的作業；本體具有中空區域和焊接區。提供本體跨置成型機之作業；成型機具有上部臂、下部機台和配置在上部臂、下部機台的上部模具、下部模具。實質上，本體之中空區域係穿過成型機之上部臂，讓本體及/或焊接區位在下部模具上的型態。以及，提供模製作業；配合成型機的上部模具、下部模具，在本體焊接區上製成人孔結構(或在本體上製出環形補強肋及/或其他加工作業)；改善習知大型水塔製造麻煩、成型機台高度/體積大，造成人員操作困難、麻煩和加工、安全問題等情形。
Patent TW-I766824-B (TW)
Title: 含亞硫酸金鹽鍍金液及含亞硫酸金鹽鍍金液用補充液
Inventor: MIZUHASHI Shoei
IPC: C23C18/42
Filed: 2021-12-02
Granted: 2022-06-01
Abstract: 以提供一種能夠解決鍍覆性能不均勻的問題之鍍金液用補充液作為課題。藉由非氰鍍金液用補充液，能夠解決課題；其係包含：亞硫酸金鹽、電解質及水，且氰化物的離子濃度為1mg/L以下。
Patent TW-I807517-B (TW)
Title: Backlight module
Inventor: WU WEN-CHIEN
IPC: G02F1/1335
Filed: 2021-12-03
Granted: 2023-07-01
Abstract: A backlight module is disclosed. The backlight module structure includes a substrate, a conductive layer, a plurality of light-emitting diodes, a transparent layer, and a pattern layer. The substrate has a substrate surface. The conductive layer is disposed on the substrate surface of the substrate. The plurality of light-emitting diodes is disposed on the conductive layer. The transparent layer is disposed on the substrate surface of the substrate and covers the substrate surface of the substrate, the conductive layer, and the plurality of light-emitting diodes. The pattern layer is disposed on a transparent surface of the transparent layer. The pattern layer includes a plurality of first patterns which is correspondingly disposed on the plurality of light-emitting diodes. for blocking and/or reflecting light from the plurality of light-emitting diodes to achieve a uniform light output.
Patent TW-I809591-B (TW)
Title: 海淡水分離裝置
Inventor: YANG CHING CHIEH
IPC: B01D1/00
Filed: 2021-12-08
Granted: 2023-07-21
Abstract: 本發明係指一種海淡水分離裝置，其中，該海淡水分離裝置分佈有海水汽化體，該海水汽化體分隔有汽化腔室，下方具有該汽化腔室相互連通之海水通道，左上方有淡水收集槽，右上方有連通該淡水收集槽之汽化水通道。海水預置元件輸入及預儲有海水，該海水預置元件連接有接收該海水之海水加熱體具有加熱腔室，該加熱腔室下方具有加熱源，該加熱腔室上方分佈有接收海水的海水受熱部，該海水由該海水受熱部輸送至該汽化腔室。
Patent TW-I787120-B (TW)
Title: 上推式排水裝置
Inventor: YAN YING-HONG
IPC: E03C1/26
Filed: 2022-04-22
Granted: 2022-12-11
Abstract: 一種上推式排水裝置，包括一本體、一過濾蓋、一連動桿、一螺旋葉片及一限位桿，其中之該本體係安裝於一排水孔內，其內部設有一鏤空支架，以將限位桿連同該螺旋葉片安裝於該鏤空支架上，且該過濾蓋設於該本體頂端，其內面透過該連動桿與該限位桿相連接，並於該連動桿與該螺旋葉片之相對面上分別設有相互頂抵之二斜錐面，利用進入該本體的水來帶動該螺旋葉片轉動，帶動該連動桿連動該過濾蓋相對該本體進行往復升降的動作，使該過濾蓋可將堆積異物頂開以順暢排水，據而提升排水量及避免被異物堆積而無法排水等功效者。
Patent TW-I803319-B (TW)
Title: 地面溫度控制系統
Inventor: Lin Yao Liang
IPC: F24F11/83
Filed: 2022-05-17
Granted: 2023-05-21
Abstract: 一種地面溫度控制系統，包含一室外機組、一室內機組、至少一風道模組及一地板模組。該室內機組安裝在一室內空間。該風道模組安裝在該室內空間的一地面上，由複數中空長條狀的鋁擠基材所組成，並具有一風道前端、一遠離該風道前端的風道後端，及一連接在該風道前端和風道後端之間的風道，該風道前端連接於該室內機組的一第一風口，該風道末端鄰靠於該室內空間的一牆面，該地板模組由複數矩形基材組成並鄰接在該風道模組的周側，且使得該地板模組頂面與該風道模組頂面齊平，前述矩形基材高度為3至10公分。通過該風道模組以高效能傳遞能源，讓該室內空間快速獲得舒適的溫度。
Patent TW-I815538-B (TW)
Inventor: HU SHENGQUAN
IPC: H04L1/00
Filed: 2022-07-01
Granted: 2023-09-11
Abstract: A method for wireless communication, comprising: processing, by a processor of an apparatus, a plurality of tones of a resource unit to generate a distributed-tone resource unit or a distributed-tone multi-resource unit; and transmitting, by the processor via a transmitter of the apparatus, the distributed-tone resource unit or the distributed-tone multi-resource unit to another apparatus, wherein the processing of the plurality of tones comprises coding a plurality of information bits by either low-density parity-check encoding or binary convolutionally-coded encoding and executing tone mapping or interleaving on the result of the coding by using a low-density parity-check tone mapper or a binary convolutionally-coded interleaver with one or more optimization parameters.
Patent TW-I812531-B (TW)
Inventor: JU TAI
IPC: G06F3/0354
Filed: 2022-11-02
Granted: 2023-08-11
Abstract: A stylus including a tip portion, a holding portion, and a holding force adjusting portion is provided. The holding portion located in a housing of the stylus holds the tip portion, so that the tip portion is suitable for rolling on a touch panel. The holding force adjusting portion is coupled to the holding portion, and the holding force adjusting portion dynamically adjusts a holding force of the holding portion on the tip portion, so as to change a friction force between the holding portion and the tip portion.
Patent ZA-200007241-B (ZA)
Title: Apparatus for playing a card game.
Inventor: KENNEDY JAMEY J
IPC: A63F3/00
Filed: 2000-12-07
Abstract: A card game using conventional deck of 52 playing cards. Unique symbols which are different from the standard markings on playing cards of the conventional 52 card deck are provided on a select number of the playing cards. Each unique symbol being provided on only one card and no card having more than one unique symbol. Each player is associated with a unique symbol. The unique symbols may be associated to a player by providing a respective unique symbol at each player station of a card game table, and each player being assigned a player station. Each player optionally places a bet upon a chance that predetermined event will occur. Cards are dealt to the players and to a dealer according to a set of rules. If a predetermined event occurs wherein one or more of the player's cards and the dealer's cards having a playing card with a unique symbol corresponding with the player's associated unique symbol, that player is paid a return amount.
Patent ZA-200101754-B (ZA)
Title: Needleless injector cartridge.
Inventor: WESTON TERENCE EDWARD
IPC: A61J1/05
Filed: 2001-03-01
Abstract: A needleless injector cartridge, comprises an injection component (1) defining a void (17) therein for receiving medicament, and having an injection discharge orifice communicating with the void. The cartridge further comprises a transfer device (2) comprising a liquid-containing reservoir (4), and transfer means for causing the liquid (5) to flow from the reservoir, through a reservoir outlet, into the void in the injection component.
Patent ZA-200207840-B (ZA)
Title: Needle protection device for use with a vial.
Inventor: HUDON LAWRENCE
IPC: A61M5/32
Filed: 2002-09-30
Abstract: A needle protection device for a vial, or capsule, has a housing hingedly or flexibly connected to a needle collar by a hinge. The collar has a main portion configured to fit about at least a portion of the body of the vial and an extension configured to fit about at least a portion of the neck of the vial. A needle hub, movable along the neck of the vial and to which a needle extends, is interposed between the body and neck of the vial. The hub has a skirt portion that could be moved along the neck of the vial for capping or overlapping the extension of the collar to thereby non-removably secure the collar to the vial. An improved syringe assembly is effected when a vial of the instant invention is placed within a vial holder applicator, such as for example a CARPUJET applicator. Once firmly positioned within the applicator, a mechanism integral to the applicator is actuated to move the skirt portion of the hub and the collar extension that fits about the neck of the vial relatively towards each other so that the collar extension is capped by the hub skirt portion, thereby securely coupling the collar to the vial. A rod movable along the length of the applicator is mated with a plunger movable along the body of the vial to effect the syringe assembly. The housing hingedly connected to the collar is pivotable relative to the vial to envelop the needle extending from the hub, thereby ensuring that the needle, once contaminated, is prevented from being further exposed.
Patent ZA-200401053-B (ZA)
Title: Methods and cuttings for mass propagation of plant parasites.
Inventor: JORGENSEN BO I
IPC: A01G1/06
Filed: 2004-02-09
Abstract: The invention relates to the field of plant propagation and more specifically to the mass propagation of plants with plant parasites, preferably of plants with green plant parasites, so called hemi-parasites. Accordingly there is provided a method for preparation of a plant comprising in successive order establishing at least one plant parasite on at least one branch of a host plant, cutting at least one branch with at least one established plant parasite, and rooting the at least one cut branch.
Patent ZA-200404302-B (ZA)
Title: Elevator with small sized driving gear
Inventor: JORMA MUSTALAHTI
IPC: B66B/
Filed: 2004-06-01
Abstract: Elevator, preferably an elevator without machine room. In the elevator, a hoisting machine (6) engages a set of hoisting ropes (3) by means of a traction sheave (7). The set of hoisting ropes comprises hoisting ropes of substantially circular cross-section. The hoisting ropes support a counterweight (2) and an elevator car (1) moving on their respective tracks (10,11). The hoisting rope has a thickness below 8mm and/or the diameter of the traction sheave (7) is smaller than 320mm. The contact angle between the hoisting rope or hoisting ropes and the traction sheave is larger than 180 DEG . <IMAGE>
Patent ZA-200600195-B (ZA)
Title: Method for casting composite ingot
Inventor: DOUGLAS ANDERSON MARK
IPC: B22D11/00
Filed: 2004-06-23
Abstract: A method and apparatus are described for the casting of a composite metal ingot comprising at least two separately formed layers of one or more alloys. An open ended annular mould has a feed end and an exit end and divider wall for dividing the feed end into at least two separate feed chambers, where each feed chamber is adjacent at least one other feed chamber. For each pair of adjacent feed chambers a first alloy stream is fed through one of the pair of feed chambers into the mould and a second alloy stream is fed through another of the feed chambers. A self-supporting surface is generated on the surface of the first alloy stream and the second alloy stream is contacted with the first stream such that the upper surface of the second alloy stream is maintained at a position such that it first contacts the self-supporting surface where the self-supporting surface temperature is between the liquidus and solidus temperatures of the first alloy or it first contacts the self-supporting surface where the self-supporting surface temperature is below the solidus temperatures of the first alloy but the interface between the two alloys is then reheated to between the liquidus and solidus temperatures, whereby the two alloy streams are joined as two layers. The joined alloy layers are then cooled to form a composite ingot. This composite ingot has a substantially continuous metallurgical bond between alloy layers with dispersed particles of one or more intermetallic compositions of the first alloy in a region of the second alloy adjacent the interface.
Patent ZA-200601503-B (ZA)
Title: Flame retardant compositions
Inventor: NICOLAS RONAN
IPC: C08L/
Filed: 2006-02-21
Abstract: The present invention is directed a method of flame retarding a polymeric substrate using a specific group of azo and peroxide derivatives as flame retardants, to flame retardant compositions as well as to novel azo compounds usable as flame retarding compounds.
Patent ZA-200602247-B (ZA)
Title: System for delivery of fibers into concrete
Inventor: IRVIN BELL ROBERT
IPC: C04B18/24
Filed: 2006-03-17
Abstract: The present invention provides for twisted and rectangular dice forms of sheeted fibrous materials and a process for making the dice forms. Specifically, the invention teaches the use of dice forms and sheet materials in construction and cementitious materials.
Patent ZA-200701435-B (ZA)
Title: Improved cocatalyst for the production of linear alphaolefins
Inventor: HEINZ BOLT
IPC: C08F10/02
Filed: 2005-07-07
Abstract: The invention relates to a homogeneous catalyst for the production of linear alpha-olefins by oligomerisation of ethylene, consisting of a zirconium salt of organic acids and a cocatalyst which consists of alkylaluminiums and/or aluminium chloride. The activity of the catalyst, system may sometimes be raised substantially by adjusting the molar ratio of chlorine to aluminium in the cocatalyst within the range between 1.0 and 1.5. The economic viability of the production process and product purity are improved.
Patent ZA-200703993-B (ZA)
Title: Device to indicate at least one deralled wheel of a railbound vehicle
Inventor: JOHANNES STEPHANIDES
IPC: B61K/
Filed: 2005-10-14
Abstract: The invention relates to a device for displaying the derailment state of at least one wheel of a rail-guided, particularly a rail-mounted, vehicle, e.g. a locomotive, wherein a rail (1) is detachably connected to a base, e.g., a wooden tie (3) or a concrete slab, by means of fixing elements such as screws (4) or clamps, for example. A sensor (5) for detecting a derailed wheel is disposed alongside and beneath a top edge of the rail, wherein the top edges of the rail define the rail plane (2). According to the invention, a cover (6) is provided for the at least one sensor (5), upwardly covering the one or more fixing elements (4) essentially to protect the latter against the direct effects of the derailed wheel, whereby the derailed wheel is covered at least partially in the direction of the rail. The sensor (5) incorporates a pressure, force, displacement and/or acceleration sensor.
Patent ZA-200901784-B (ZA)
Title: Inhibitors of bruton's tyrosine kinase
Inventor: PAN ZHENGYING
Filed: 2009-03-12
Abstract: Disclosed herein are compounds that form covalent bonds with Bruton's tyrosine kinase (Btk). Also described are irreversible inhibitors of Btk. Methods for the preparation of the compounds are disclosed. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the Btk inhibitors are disclosed, alone or in combination with other therapeutic agents, for the treatment of autoimmune diseases or conditions, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions.