baber/WOPTO huggingface dataset:
Patent TW-I738509-B (TW)
Title: Near-eye display device and color discrimination enhancement method thereof
Inventor: TSAI MENG-CHE
IPC: H04N9/77
Filed: 2020-09-15
Granted: 2021-09-01
Abstract: A near-eye display device includes a light sensor, a color changing film, an enable signal generator and a display. The light sensor is used to sense an ambient light intensity to generate a light intensity information. The color changing film receives an image light beam. The color changing film is activated according to an enable signal to reduce a radiation energy of the image light beam between a setting spectrum range to generate an adjusted image light beam. The enable signal generator is used to generate the enable signal. The display is coupled to the light sensor, receives the adjusted image light beam and the light intensity information, and adjust a light intensity of the adjusted image light beam to generate a display image according to the light intensity information.
Patent TW-I794679-B (TW)
Title: Novel peptides and combination of peptides for use in immunotherapy against hepatocellular carcinoma (hcc) and other cancers
Inventor: WEINSCHENK TONI
IPC: A61P35/00
Filed: 2015-12-21
Granted: 2023-03-01
Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules. In particular, the present invention relates to several novel peptide sequences and their variants derived from HLA class I and class II molecules of human tumor cells that can be used in vaccine compositions for eliciting anti-tumor immune responses or as targets for the development of pharmaceutically / immunologically active compounds and cells.
Patent TW-I764422-B (TW)
Title: Data presentation method and system capable of adjusting projection position
Inventor: HUNG YUN-WEI
IPC: G02B27/18
Filed: 2020-12-10
Granted: 2022-05-11
Abstract: A data presentation method capable of adjusting a projection position includes the following steps. A position of human eyes is detected. A position of a display object in a shop window is detected. An intersection of the human eyes position and the display object position on the shop window and a view range of human eyes are calculated. A projection area is determined according to the view range of human eyes and the intersection position. Display object information is projected in the projection area.
Patent TW-I811624-B (TW)
Title: 第一天線陣列及用於組態第一天線陣列及第二天線陣列的方法
Inventor: MOON JANGWOOK
IPC: H01Q21/00
Filed: 2021-01-27
Granted: 2023-08-11
Abstract: 本發明描述一種包含天線面板的第一天線陣列，天線面板包含：第一天線面板，配置於具有第一半徑的第一圓環上，第一天線面板中的每一者包含天線元件；以及第二天線面板，配置於具有第二半徑的第二圓環上，第二天線面板中的每一者包含天線元件，第二圓環在中心點處與第一圓環同心，第二天線面板相對於第一天線面板圍繞中心點以第一角度配置，根據包含以下的無線傳輸條件來計算第一半徑、第二半徑以及第一角度：與包含配置於兩個或大於兩個圓環上的第三天線面板的第二天線陣列的視線距離；以及第一天線陣列與第二天線陣列之間的視線無線傳輸的載波頻率。
Patent TW-I768711-B (TW)
Title: Semiconductor structure and method of manufacturing the same
Inventor: CHANG PANG-SHENG
IPC: H01L21/304
Filed: 2021-02-17
Granted: 2022-06-21
Abstract: A method includes forming a first conductive feature over a semiconductor substrate, forming an ILD layer over the first conductive feature, patterning the ILD layer to form a trench, and forming a conductive layer over the patterned ILD layer to fill the trench. The method further includes polishing the conductive layer to form a via contact configured to interconnect the first conductive feature with a second conductive feature, where polishing the conductive layer exposes a top surface of the ILD layer, polishing the exposed top surface of the ILD layer, such that a top portion of the via contact protrudes from the exposed top surface of the ILD layer, and forming the second conductive feature over the via contact, such that the top portion of the via contact extends into the second conductive feature.
Patent TW-I795734-B (TW)
Inventor: LIU YU-CHENG
IPC: B30B15/08
Filed: 2021-02-26
Granted: 2023-03-11
Abstract: 一種壓膜機，包含壓膜裝置、平面加壓裝置以及充氣密封構件。壓膜裝置包含二壓膜件，壓膜裝置設置以將基材與積層材夾持於二壓膜件之間並進行推壓，而使積層材密合於基材之表面。平面加壓裝置包含二壓平件，平面加壓裝置設置以將密合的積層材與基材夾持於二壓平件之間並進行推壓。充氣密封構件設置於二壓膜件之間或二壓平件之間。充氣密封構件包含第一充氣環以及第二充氣環。第一充氣環與第二充氣環設置以在二壓膜件或二壓平件彼此靠近時互相抵壓，以使二壓膜件之間或二壓平件之間的空間保持為氣密狀態。
Patent TW-I773198-B (TW)
Inventor: YEH CHEN-LING
IPC: G06F21/31
Filed: 2021-03-17
Granted: 2022-08-01
Abstract: 一種身分驗證系統，係包含有一驗證平台伺服設備及至少一個電子設備，該電子設備於確認需求服務內容後，再連線至該驗證平台伺服設備進行身分驗證，之後再透過一使用者設備掃描文件簽屬連結碼後，則能夠連線至該驗證平台伺服設備並進行文件簽署驗證確認。
Patent TW-I769778-B (TW)
Title: 燃料電池胞及其製造方法
Inventor: SASAGO YOSHITAKA
IPC: H01M8/1253
Filed: 2021-04-09
Granted: 2022-07-01
Abstract: 燃料電池胞(1)，具備：矽基板(2)，多孔質之支撐材料層(5)，複數之孔(60)或柱(40)，與層積體。層積體，具備上部電極層(10)，固體電解質層(100)，與下部電極層(20)。上部電極層(10)，以與被形成在複數孔(60)或柱(40)的上部電極層(10)連續的方式，也被形成於矽基板(2)之與主面平行的面，或者，下部電極層(20)，以與被形成在複數孔(60)或柱(40)的下部電極層(20)連續的方式，也被形成於矽基板(2)之與主面平行的面。於複數孔(60)或柱(40)之至少上端部及下端部，藉由多孔質支撐材料層(5)支撐層積體。
Patent TW-I775406-B (TW)
Inventor: LIN HSIEN CHANG
IPC: H01R13/46
Filed: 2021-04-22
Granted: 2022-08-21
Abstract: 本發明提供一種多邊形連接器，其係包含一公頭與一母座。公頭包含具有多邊形的一第一本體、一第一端子與複數第一延伸件。母座包含具有多邊形的一第二本體與一第四本體。第二本體更包含複數移動槽、複數第二端子槽與複數第二端子。第四本體更包含複數第四延伸件與複數第四端子槽。該等第二端子槽與該等第四端子槽用以設置該等第二端子。該等第一延伸件與該等第四延伸件對應該等移動槽設置。該第四本體藉由該等第二端子浮動於第二本體。其中，第一本體結合第四本體，使得該等第二端子電性地連接該等第一端子。
Patent TW-I781628-B (TW)
Title: 固定器總成、固定器總成以及電子裝置之組合、以及將其組裝且固定到結構之方法
Inventor: TSORNG YAW-TZORNG
IPC: F16M11/18
Filed: 2021-05-20
Granted: 2022-10-21
Abstract: 一種固定器總成，包括至少一前部分、第一側以及第二側、齒條托架、齒條銷、齒輪、插栓、以及使用者介面。前部分形成開口。齒條托架延伸通過形成於前部分中的分別的開口之一。齒條銷延伸橫越第一側到第二側。齒條銷協助齒條托架的協調運動。齒輪位在齒條托架之間、且接觸齒條托架。齒輪配置以橫向地移動齒條托架。插栓可從第一位置被移動到第二位置，以協助避免或抑制齒輪的移動。使用者介面配置以移動齒輪。
Patent TW-I792423-B (TW)
Title: 可變電阻式記憶體以及可變電阻式記憶體的製作方法
Inventor: CHEN CHAO-YANG
IPC: G11C13/00
Filed: 2021-07-16
Granted: 2023-02-11
Abstract: 本發明公開一種可變電阻式記憶體以及可變電阻式記憶體的製作方法。一種可變電阻式記憶體的製作方法，包括：設置一第一電極層；設置一第一氧化層在第一電極層上；以擴散方式摻雜一第一摻雜物在第一氧化層中；設置一第二氧化層在第一氧化層上；以及設置一第二電極層。
Patent TW-I769019-B (TW)
Inventor: CHANG SHU-CHI
IPC: B09C1/08
Filed: 2021-07-21
Granted: 2022-06-21
Abstract: 本發明提供一種多孔輕質粒料，其係將回收廢玻璃與受重金屬污
染的土壤結合並利用電磁感應加熱進行玻璃化反應而得；該多孔輕質粒料的結晶相至少包含有石英及莫來石，且該多孔輕質粒料的密度為在0.1~2.0g/cm 3 之間、孔隙率為在30%~90%之間、吸水率為在80%以下。本發明之多孔輕質粒料皆通過粒料規範測試，可做為不同再利用材料能夠提高廢玻璃及污染土壤之經濟性，將有害廢棄物賦予產品之新生命，並轉化為人類生活所需之產品，取代原本需開採之天然石材，保護自然環境，增進循環經濟。
Patent TW-I767832-B (TW)
Inventor: LAI ZONG-YI
IPC: A63B23/04
Filed: 2021-09-01
Granted: 2022-06-11
Abstract: 本發明提供一種運動輔助器，包含：一基座，具有一中央穿孔與一第一卡合孔，其中該第一卡合孔位於該基座之周緣側面；一吸盤模組，包含一吸盤、一連接件、一扣壓件，該吸盤具有穿設於該中央穿孔之一突出部且該突出部具有一第二卡合孔，該連接件之一端卡合於該吸盤之該第二卡合孔，另一端樞接於該扣壓件，使得該扣壓件與該吸盤分別設於該基座之上、下表面；一第一手持部，突設於該基座之該上表面；一第二手持部，突設於該基座之該上表面，與該第一手持部分別設於該中央穿孔兩側；一伸縮桿模組，包含一第一伸縮桿，該第一伸縮桿之一端卡合於該基座之該第一卡合孔。
Patent TW-I798829-B (TW)
Title: 扣接元件
Inventor: WANG TING-JUI
IPC: F16B21/08
Filed: 2020-12-28
Granted: 2023-04-11
Abstract: 本發明係提供一種扣接元件及扣接元件組裝於物體的方法，其包括身部以及組接部，所述組接部用以組接於物體，所述身部具有卡扣部，所述卡扣部具有彈性回縮空間，所述彈性回縮空間可彈性回縮兩個或兩個以上的扣部，用以使各扣部扣入另一物體，且所述扣接元件具有組接部，用以焊接於所述物體的組接部，所述物體的組接部預設有焊錫層，用以加熱焊接所述扣接元件與所述物體的組接部，而所述扣接元件為先預設於載體，並以工具取出，且經比對裝置比對與所述物體的組合位置後，以所述工具放置於組合位置，用以與所述物體進行組合。由此組成本發明的扣接元件。
Patent TW-I789943-B (TW)
Inventor: LEE HSIAO-CHUNG
IPC: H04W12/08
Filed: 2021-10-08
Granted: 2023-01-11
Abstract: An encrypted communication system for drone including a drone and a base station is disclosed. The drone includes a first encryption module and a first timer. The base station includes a second encryption module and a second timer. The base station is configured for controlling the drone with an initial flight command. In the initial mode, the second encryption module of the base station encrypts an initial password, a flight approval code, the initial flight command and a time stamp of the base station into a first password and a second password. The drone receives the first password and the second password. The drone decodes the second password into the initial flight command, and uses the decoded initial flight command, the initial password, the flight approval code, and the time stamp to generate a third password. The drone executes a flight action according to the flight command when the third password is consistent with the first password.
Patent TW-I806218-B (TW)
Inventor: CHEN CHIEN-YUEH
IPC: H05K7/20
Filed: 2021-11-03
Granted: 2023-06-21
Abstract: A circuit board module includes a circuit board, a metal core printed circuit board and a heating element. The circuit board includes a substrate, and the surface of the substrate has an assembly area. The metal core printed circuit board is disposed on the assembly area. The metal core printed circuit board includes a first circuit layer and a second circuit layer. The first circuit layer and the second circuit layer are electrically connected to each other, and the second circuit layer is electrically connected to the circuit board, wherein the thermal conductivity of the metal core printed circuit board is greater than the thermal conductivity of the substrate. The heating element is disposed on the metal core printed circuit board and is electrically connected to the first circuit layer.
Patent TW-I798966-B (TW)
Inventor: SU CHIEN-HWA
IPC: G01R1/20
Filed: 2021-11-30
Granted: 2023-04-11
Abstract: 一種積體電路測試設備用以測試一待測積體電路裝置。積體電路測試設備包含一電源供應器以及一電源補償電路。一電源供應器用以通過並聯連接的第一路徑或第二路徑向待測積體電路裝置的電源端子供電，其中第一路徑包括第一開關元件，第一開關元件用以根據第一控制信號進行控制。電源補償電路位於第二路徑，電源補償電路包括第二開關元件，第二開關元件用以根據第二控制信號進行控制，電源補償電路用以在第一開關元件斷路且第二開關元件導通時產生補償脈衝電流。
Patent TW-I792736-B (TW)
Inventor: FU JIYOU
IPC: G03F7/20
Filed: 2020-05-06
Granted: 2023-02-11
Abstract: Described herein is a method for determining stochastic edge placement error associated with a pattern to be printed on a substrate. The method includes acquiring, via a metrology tool, a plurality of images of the pattern at a defined location on the substrate without performing a substrate alignment therebetween; generating at least two data: (i) first data associated with the pattern using a first set of images of the plurality of images, and (ii) second data associated with the 
pattern using a second set of images of the plurality of images. The first set of images and the second set of images include at least one different image. Further determining (e.g., via a decomposition algorithm), using the first data and the second data associated with the pattern at the defined location, the stochastic edge placement error associated with the pattern.
Patent TW-I781868-B (TW)
Inventor: CHANG CHIU-CHIN
IPC: H05K7/18
Filed: 2022-01-05
Granted: 2022-10-21
Abstract: A fixing device includes a main body, a sliding block, and a fixing rod. The main body includes a sliding rail and a guiding through hole, in which the sliding rail located at a front side of the main body and vertically extends, and the guiding through hole which is adjacent to the sliding rail extends through the main body in a horizontal axis. The sliding block is slidably connected to the sliding rail, in which the sliding block moves with respect to the sliding rail, such that the guiding through hole guides the fixing rod to move horizontally.
Patent TW-I806354-B (TW)
Inventor: SAKUI KOJI
IPC: G11C16/04
Filed: 2022-01-13
Granted: 2023-06-21
Abstract: 本發明提供一種半導體元件記憶裝置，係具有圍繞位在於半導體基體(Si柱)之兩端的第一雜質層與第二雜質層之間的半導體基體的第一閘極絕緣層、第二閘極絕緣層、第一閘極導體層、第二閘極導體層、以及由第一閘極絕緣層、第二閘極絕緣層覆蓋半導體基體的通道半導體層；其中，該半導體基體(Si柱)係於基板上沿垂直方向立起或沿水平方向延伸，並且剖視形狀為圓形或長方形形狀者。並且，對第一雜質層、第二雜質層、第一閘極導體層、及第二閘極導體層施加電壓，而在第一雜質層與通道半導體層之間的第一境界區域、或是在第二雜質層與通道半導體層之間的第二境界區域藉由閘極引發汲極漏電流而於通道半導體層的內部產生電子群與電洞群，並進行將該電子群與電洞群當中的電子群從通道區域去除並使電洞群的一部分保持在通道區域的記憶體寫入操作；將保持於通道區域的電洞群從第一雜質層、與第二雜質層之中的任一方去除、或者從兩方去除，而進行記憶體抹除操作。
Patent TW-I804158-B (TW)
Title: 卡片結構
Inventor: HUANG WEN-HSIEN
IPC: B32B9/02
Filed: 2022-01-17
Granted: 2023-06-01
Abstract: 一種卡片結構，包括板體、晶片以及電力傳輸元件。板體包含第一板材、第二板材以及第三板材。第三板材位於第一板材與第二板材間，且第一板材、第二板材以及第三板材平行相疊連接；其中板體之材料包含第一材料以及第二材料，第一材料與第二材料不同，且第一材料為植物纖維。晶片設置於板體內，電力傳輸元件設置於第三板材且與晶片電性連接。
Patent TW-I796121-B (TW)
Title: 轉動腳踝的健身裝置
Inventor: ZHANG JIAN-SONG-SHAN
IPC: A63B23/08
Filed: 2022-01-26
Granted: 2023-03-11
Abstract: 本發明係有關於一種轉動腳踝的健身裝置，該健身裝置包括有一殼體單元、設於該殼體單元內的動力單元、可被該動力單元帶動而可作轉動動作的承座單元，使用者可將腳踝擱置於該承座單元上，該動力單元可帶動該承座單元作左右的轉動動作，藉此可使使用者的整體下肢(腿部)被帶動作類旋轉式的轉動動作，從而可使使用者整體下肢的肌肉與經絡運動，藉此來達到健身與保健的效果。
Patent TW-I806447-B (TW)
Inventor: Chen Fang Dong
IPC: H04N19/117
Filed: 2022-02-23
Granted: 2023-06-21
Abstract: 本申請提供一種編解碼方法、裝置及其設備，該方法可以包括：若當前塊中的當前像素點滿足增強調整模式的啟用條件，則基於所述當前像素點的原始像素值和所述當前像素點的周圍像素點的原始像素值確定所述當前像素點的梯度值；基於所述當前像素點的梯度值和所述當前像素點的原始像素值，確定所述當前像素點的調整像素值。通過本申請的技術方案，能夠提高編碼性能。
Patent TW-I799200-B (TW)
Title: Comparator-based switched-capacitor circuit and current source thereof
Inventor: HUANG SHIH-HSIUNG
IPC: H03K17/284
Filed: 2022-03-22
Granted: 2023-04-11
Abstract: A comparator-based switched-capacitor circuit has a first output terminal and a second output terminal, which output a first output signal and a second output signal, respectively. The comparator-based switched-capacitor circuit includes a switch-capacitor network, a first current source, a second current source, and a compensation circuit. The first current source is coupled to the switch-capacitor network and the first output terminal. The second current source is coupled to the switch-capacitor network and the second output terminal. The compensation circuit is coupled to the first output terminal and the second output terminal and configured to generate a first voltage difference corresponding to the first output signal and a second voltage difference corresponding to the second output signal, and apply the first voltage difference and the second voltage difference to the second output terminal and the first output terminal, respectively.
Patent TW-I814330-B (TW)
Inventor: SHARP Justin
IPC: A44B19/42
Filed: 2022-04-01
Granted: 2023-09-01
Abstract: 本發明提供一種抗火耐熱拉鏈鏈條，其包括一對左右拉鏈鏈布。每一拉鏈鏈布包括一面向鏈布側邊緣，該面向鏈布側邊緣面向另一拉鏈鏈布之該面向鏈布側邊緣。該拉鏈鏈條進一步包括鄰近該等面向鏈布側邊緣而耦接至該各別左右拉鏈鏈布的一對左右連續拉鏈鏈齒。每一連續拉鏈鏈齒包括一捲曲單絲。該等捲曲單絲包括具有自攝氏260度至攝氏400度之一熔點的一高溫聚合物。
Patent TW-I810979-B (TW)
Title: Sensing device and method for fabricating the same
Inventor: CHEN TE-MING
IPC: H01L27/14
Filed: 2022-06-17
Granted: 2023-08-01
Abstract: A sensing device includes a flexible substrate, a reflective layer, a planarization layer, plural switching elements and plural sensing elements. The flexible substrate has plural recesses on its surface. The reflective layer is disposed on the flexible substrate and conforms to an inner surface of the plural recesses. The planarization layer is disposed on the reflective layer. The plural switching elements are disposed on the planarization layer. The plural sensing elements are disposed on the planarization layer and electrically connected to the plural switching elements respectively. A fabricating method of a sensing device is also provided.
Patent TW-I796252-B (TW)
Inventor: VIGANO JOSE
IPC: E06B9/24
Filed: 2016-09-19
Granted: 2023-03-11
Abstract: 本文中之各種實施例係關於用於光學可切換窗之電力分配網路。提供了許多不同拓撲。在許多實施例中，一控制面板可與一幹線連接，該幹線連接至複數個光學可切換窗。該複數個光學可切換窗可由該共用幹線來供電。相對於每一光學可切換窗經由單獨個別線連接至該控制面板之拓撲，此拓撲提供實質性改良。此外，本文中之某些實施例係關於用以安裝用於光學可切換窗之電力分配網路之安裝套組。
Patent TW-I810081-B (TW)
Title: Switching control method for boost type ac-dc converter
Inventor: LAI YEN SHIN
IPC: H02M7/21
Filed: 2022-09-30
Granted: 2023-07-21
Abstract: The invented switching control method for boost type AC-DC converter include the on-line real-time calculation of the turn-on duty of the switching control for the demagnetizing power device for synchronous rectification based upon the input voltage, output voltage or output voltage command, and duty for the magnetizing power device provided by the controller. The advantages of the proposed invention include avoiding the negative demagnetizing current in the discontinuous current conduction area for using conventional switching control method under continuous current conduction mode. Moreover, the conduction losses can be significantly reduced for the method by turning the demagnetizing power device off to avoid the negative demagnetizing current in the discontinuous 
current conduction area. Moreover, since the proposed invention does not require zero crossing point detection of inductor current, both cost and losses can be reduced.
Patent TW-I814667-B (TW)
Title: Head-mounted display device
Inventor: CHANG LI-HSUN
IPC: G02B27/01
Filed: 2022-12-23
Granted: 2023-09-01
Abstract: A head-mounted display device includes a body, a fan, a first valve, and a first shape memory alloy (SMA) element. The body is used to be worn on a user's face. The body has an air channel, an air outlet and a first air inlet. The first air inlet communicates with the air outlet through the air channel. The fan is disposed in the air channel for driving air inside the air channel to flow. The first valve is disposed in the air channel. The first SMA element is connected between the first valve and the body, and is used for moving the first valve to adjust the airflow inside the air channel.
Patent RS-50897-B (RS)
Inventor: FRENZEL STEFAN
IPC: C13B10/08
Filed: 2003-12-18
Abstract: Postupak za dobijanje sastojaka iz biološkog materijala, sadrži korake:a) elektroporaciju biološkog materijala,b) izdvajanje ćelijskog soka iz elektroporiranog biološkog materijala,c) alkalnu ekstrakciju elektroporiranog biološkog materijala na pH od 7 do 14, izmerenoj na 20°C,d) dobijanje sastojaka iz biološkog ćelijskog materijala u ćelijskom soku i u ekstraktu.Prijava sadrži još 1 nezavisan i 10 zavisnih patentnih zahteva.
Patent ZA-200005630-B (ZA)
Title: Stabile compositions comprising levosimendan and alginic acid.
Inventor: LARMA ILKKA
IPC: A61K9/20
Filed: 2000-10-12
Abstract: The present invention relates to pharmaceutical compositions of levosimendan comprising alginic acid for improving the stability of levosimendan in the compositions. Levosimendan is useful in the treatment of congestive heart failure.
Patent ZA-200006043-B (ZA)
Title: Method for reducing metal oxides and device for implementing said method.
Inventor: MONTEYNE GUIDO
IPC: C21B13/10
Filed: 2000-10-26
Abstract: A method for the reduction of metallic oxides and a rotating-hearth furnace. The method is for the reduction of metallic oxides in a furnace with a ring-shaped rotating hearth in which a carbonaceous reducing agent and metallic oxides are deposited in a strip on a part of the rotating hearth and are then transported in a roughly helical movement to a discharge device. The reducing agent is preheated and mixed with the preheated metallic oxides before and/or during their deposition on the rotating hearth. In a first reducing stage, the volatile components of the carbonaceous reducing agent (mainly methane and hydrogen) are used to initiate the reduction of the metallic oxides and, in a second reducing stage, carbon monoxide is used. The rotating-hearth furnace is subdivided into a charging zone, at least one intermediate zone adjacent to the charging zone, and a discharge zone adjacent to the intermediate zone.
Patent ZA-200202258-B (ZA)
Title: A locking device for a wire line core drilling system, a wire line system including said device and a method for core drilling.
Inventor: BORG THOMAS
IPC: E21B25/02
Filed: 2002-03-20
Abstract: The present invention relates to a locking device (4) for a wire line core drilling system comprising an inner tube (2) by means of which core samples are collected, and an outer tube (1) connected to a drill bit, which locking device is applied in the rear end of the inner tube. The locking device (4) comprises locking members (7, 9) so designed that, when the inner tube has been inserted into the outer tube and has assumed the correct position inside the outer tube for drilling, in one and the same movement it simultaneously effects mechanical locking of the inner tube (2) in relation to the outer tube (1) and release of a gripping means (10; 25) of an accompanying device (5; 26) connected to the inner tube.
Patent ZA-200208793-B (ZA)
Title: A method and an apparatus for recovery of metals.
Inventor: GRIPENBERG HENRIK
IPC: C22B1/24
Filed: 2002-10-30
Abstract: A method for recovery of metals from essentially metallic fines comprises the following steps: supplying said essentially metallic fines to a flame of a burner ( 20 ), bringing said fines to agglomerate by means of heat from the flame without essentially changing the chemical composition thereof, thereby providing an essentially metallic agglomerated product. The agglomerated product is subsequently recovered, preferably in a furnace ( 30 ). By means of the method, the recovery of metals is facilitated. An apparatus for performing the method is also provided.
Patent ZA-200406028-B (ZA)
Title: Ladle bottom
Inventor: RICHAUD JOHAN
IPC: B22D41/50
Filed: 2004-07-28
Abstract: The present invention relates to a metallurgical ladle and more particularly to the bottom of the ladle having an outlet through which the molten metal can drain. An object of the present invention is to increase the efficiency of a ladle draining operation, including reducing the amount of discarded metal, avoiding the premature flow of slag through the outlet, and reducing the contamination of slag in the molten metal effluent. The ladle bottom comprises a plurality of terraces and flow channels, ultimately directing the stream of molten metal to an outlet of the ladle. The terraces are described as capturing slag and the channels permit molten metal to flow preferentially through the outlet.
Patent ZA-200604862-B (ZA)
Title: Agents for treatment of glaucomatous retinopathy and optic neuropathy
Inventor: LANDERS ROBERT A
IPC: A61K45/00
Filed: 2004-12-17
Abstract: Agents that stimulate nuclear translocation of Nrf2 protein and the subsequent increases in gene products that detoxify and elimate cylotoxic metabolites are provided in a method for treating glaucomatous retinopathy or optic neuropathy. The structurally diverse agents that act on the Nrf2/ARE pathway induce the expression of enzymes and proteins that possess chemically versatile cytoprotective properties and are a defense against toxic metabolites and xenobiotics. Agents include certain electrophiles and oxidants such as a Michael Addition acceptor, diphenol, thiocarbamate, quinone, 1,2-dithiole-3-thione, butylated hydroxyanisole, flavonoid, an isothiocyanate, 3,5-di-tert-butyl-4-hydroxytolune, ethoxyquin, a coumarin, combinations thereof, of a pharmacologically active derivative or analog thereof.
Patent ZA-200607630-B (ZA)
Title: Medical container with improved peelable seal
Inventor: PAHLBERG OLOF
IPC: A61J1/00
Filed: 2006-09-12
Abstract: A pharmaceutical container with an improved peelable seal is provided, wherein the container is made of a flexible polymeric film and comprises at least one peelable seal comprising at least two substantially straight sections (7, 8) which are connected by a rupture zone (5), characterized in that the rupture zone (5) of the peelable seal is curved over its whole length between the straight sections (7, 8). The container is used for storing pharmaceutical substances, solutions for dialysis, solutions for infusion and/or agents for nutrition.