baber/WOPTO huggingface dataset:
Patent TW-I767551-B (TW)
Title: Memory device and method for fabricating the same
Inventor: WU GUAN-WEI
IPC: H01L27/11521
Filed: 2021-02-04
Granted: 2022-06-11
Abstract: A memory device includes a substrate, a laminated structure and a memory string. The laminated structure is disposed on the substrate. The laminated structure includes a plurality of insulating layers and a plurality of conductive layers alternately stacked along a first direction. The memory string is accommodated in the laminated structure along the first direction. The memory string includes a memory layer and a channel layer, and the memory layer is disposed between the laminated structure and the channel layer. At least a portion of the memory layer and the insulating layers are overlapped along the first direction.
Patent TW-I741948-B (TW)
Title: Management system for network devices and management method network devices
Inventor: YU JUI-TA
IPC: H04L29/12
Filed: 2021-02-09
Granted: 2021-10-01
Abstract: A management system for network devices includes an aggregated gateway which is communicatively connected to a plurality of nodes and configured to execute operations of receiving a packet of the nodes; obtaining a co-IP address from a DHCP table and an ARP table and obtaining a co-MAC address corresponding to the co-IP address in the DHCP table; generating a mapping set according to the co-IP address and the co-MAC address; analyzing a mode field of the packet which has a mapping IP address; if the mode field is not a node information, the network device which has the mapping IP address is classified to a client set; obtaining an uplink node of each client device from the client set by a node-MAC address of a node set; and adding each client device to a group of the uplink node to update a network topology.
Patent TW-I776392-B (TW)
Title: 用於原位蝕刻速率測量之系統及方法
Inventor: BERLINGER MARIO
IPC: G01B9/02
Filed: 2021-02-18
Granted: 2022-09-01
Abstract: 本發明係關於一種用於原位離子束蝕刻速率或沉積速率測量的系統，其包含：一真空室；一離子束源，其被配置以將一離子束導引至位於該真空室內之一樣品之一第一表面上，且以一蝕刻速率蝕刻該樣品之該第一表面；或一材料源，其被配置為以一沉積速率將材料沉積至位於該真空室內之一樣品之一第一表面上；及一干涉測量裝置，其至少部分位於該真空室內且被配置以將光導引至該樣品之一第二表面上，且基於自該樣品反射之光來原位確定該離子束之該蝕刻速率或所沉積材料之該沉積速率。
Patent TW-I774280-B (TW)
Inventor: CHEN KUO-JU
IPC: H01L23/522
Filed: 2021-03-19
Granted: 2022-08-11
Abstract: 本發明一些實施例揭露一種連接結構，其包含：一第一介電層，其放置於一基板及一導電構件上方；一摻雜介電層，其放置於該第一介電層上方；一第一金屬部分，其放置於該第一介電層中且與該導電構件接觸；及一摻雜金屬部分，其放置於該第一金屬部分上方。該第一金屬部分及該摻雜金屬部分包含一相同貴金屬材料。該摻雜介電層及該摻雜金屬部分包含相同摻雜物。
Patent TW-I762264-B (TW)
Title: Method for predicting temperature of molten steel
Inventor: CHEN JEN-HSIN
IPC: B22D11/16
Filed: 2021-04-01
Granted: 2022-04-21
Abstract: A method for predicting a temperature of molten steel is provided. The method includes a preparation step, a setting step, a detection step, a first calculation step, and a second calculation step. The method uses detected real-time data for calculations and can immediately predict a temperature of molten steel during a casting process.
Patent TW-I810555-B (TW)
Title: Treatment of transplant patients
Inventor: BUCHER CHRISTOPH
IPC: A61K31/255
Filed: 2017-03-08
Granted: 2023-08-01
Abstract: The present invention relates to a method accelerating stem cell engraftement in a patient in need of hematopoietic stem cell transplantation.
Patent TW-I769802-B (TW)
Title: 電動輔助自行車的踩踏力偵測機構
Inventor: WANG JOHN-SUN
IPC: B62M6/50
Filed: 2021-04-29
Granted: 2022-07-01
Abstract: 本發明提供一種電動輔助自行車的踩踏力偵測機構，其包含套接於曲柄軸的單向棘輪套筒、套接於單向棘輪套筒的主動端面凸輪、組合於主動端面凸輪的被動端面凸輪、連接於被動端面凸輪且連接於主齒輪的連結軸套、以及應變規組件。應變規組件是設置於被動端面凸輪與連結軸套之間且包括彈性環型座體以及設置於彈性環型座體上的應變規。主齒輪適於透過連結軸套抑制被動端面凸輪，使得主動端面凸輪在曲柄軸的軸向推抵開被動端面凸輪，使被動端面凸輪施壓於應變規組件的彈性環型座體，以使彈性環型座體產生形變，應變規適於傳遞啟動訊號給輔助動力組件，從而提供輔助動力給主齒輪。
Patent TW-I807327-B (TW)
Inventor: CHOI BEOM RAK
IPC: G01M7/08
Filed: 2021-05-25
Granted: 2023-07-01
Abstract: 本發明涉及測試處理器及其控制方法。具體地，根據本發明的一實施例，可以提供一種測試處理器，包括：袋狀框架，具有多個用於收容電子部件的袋狀空間；以及多個衝擊吸收部件，配置在所述多個袋狀空間中，用於安置所述電子部件，所述衝擊吸收部件由彈性材料形成，以吸收當所述電子部件朝向所述衝擊吸收部件下落時施加在所述電子部件上的衝擊，從而使所述電子部件安置在所述衝擊吸收部件上，在所述袋狀框架中，多個壁部以包圍所述衝擊吸收部件的方式向上凸出形成。
Patent TW-I787852-B (TW)
Inventor: SAITO TAKASHI
IPC: G03F1/36
Filed: 2021-06-02
Granted: 2022-12-21
Abstract: 本發明提供能够將微細的孔圖案穩定地析像的光掩模。本光掩模具備露出透過性基板的透過部、以及以包圍透過部的方式將曝光光的相位反轉的第一相移部和第二相移部。第二相移部介於第一相移部與透過部之間，第二相移部對曝光光的透射率比第一相移部的透射率低。另外，第二相移部可由第一相移部的相移膜與半透過膜的層疊結構構成。
Patent TW-I790680-B (TW)
Title: 鋁基複合材料振膜的製造方法及其製品
Inventor: WANG CHIN HAN
IPC: H04R7/12
Filed: 2021-07-13
Granted: 2023-01-21
Abstract: 本發明提出一種鋁基複合材料振膜的製造方法及其製品，所述方法包括：準備一鋁基複合材料薄板和一成型模具，將鋁基複合材料薄板置入成型模具，在鋁基複合材料的兩側形成一第一氣密室和一第二氣密室，加熱鋁基複合材料薄板至一工作溫度，該工作溫度範圍介於鋁基複合材料薄板的鋁材的再結晶溫度和固溶處理溫度之間，以及在第一氣密室和第二氣密室產生不同氣壓以形成一壓差，以該壓差使該鋁基複合材料薄板在模具成型為振膜；所述方法的一種實施例進一步包括動調整壓差的步驟。本發明方法可以可靠地實現鋁基複合材料振膜的製造，並能避免振膜的破裂，提高良率。
Patent TW-I791242-B (TW)
Title: 發光二極體顯示面板及其驅動方法
Inventor: XI PENG-BO
IPC: G09G3/20
Filed: 2021-07-14
Granted: 2023-02-01
Abstract: 一種發光二極體顯示面板的驅動方法，包括：沿著發光二極體顯示面板的掃描方向等分發光二極體顯示面板以形成多個驅動單元，其中每一驅動單元包括多列脈寬調變像素電路；以及依序地致能每一驅動單元以形成每一驅動單元的掃描發光區間；其中，在每一驅動單元的掃描發光區間中，該驅動單元中的多列脈寬調變像素電路首先被依序地選擇以寫入一同調性資料，以及接著同時地進行脈寬調變發光。藉此，可於脈寬調變的方式驅動顯示面板時降低大驅動電流的風險，以及簡化驅動電路的設計複雜度。
Patent TW-I794897-B (TW)
Inventor: CHOI JAEHYUK
IPC: C07K14/605
Filed: 2018-09-28
Granted: 2023-03-01
Abstract: 本發明係有關類升糖素肽-2(GLP-2)衍生物、其接合物及其用途。此外，本發明係有關製備類升糖素肽-2(GLP-2)衍生物及其接合物的方法。
Patent TW-I758215-B (TW)
Title: High chromium and silicon-rich corrosion resistant steel and use thereof
Inventor: YEH JIEN-WEI
IPC: C22C38/34
Filed: 2021-07-28
Granted: 2022-03-11
Abstract: The present invention discloses a high chromium and silicon-rich corrosion resistant steel, which comprises, in weight percent: 22-30% Cr, 2-10% Si, and the balance Fe and incidental impurities, of which a content amount of Cr and Si is less than 37%. Experimental data reveal that, samples of the high chromium and silicon-rich corrosion resistant steel possess specific properties of pitting potential greater than 0.8V and hardness in a range between HV170 and HV500 in the as-homogenized condition. As a result, experimental data have proved that the high chromium and silicon-rich corrosion resistant steel of the present invention can replace conventional stainless steels having poor pitting resistance like type 304 and type 316L, and then be adopted for the applications of components and/or structural parts requiring high corrosion resistance.
Patent TW-I760272-B (TW)
Inventor: Huang wei yi
IPC: H01L23/28
Filed: 2021-08-09
Granted: 2022-04-01
Abstract: 一種電子封裝件，係於其承載結構之基板本體上配置絕緣保護層，且該絕緣保護層具有複數開孔及至少一連通兩該開孔之開槽，以令該基板本體之銲墊對應外露於該些開孔，俾藉由該開槽連通兩該開孔，以形成一開口區，使該開口區不僅可置放一電子元件，且利於填入填充材。
Patent TW-I783645-B (TW)
Inventor: SUN SUNG-WEI
IPC: H05K7/20
Filed: 2021-08-23
Granted: 2022-11-11
Abstract: 一種風扇與系統機板之組合方法，包括以下步驟：一移動風扇步驟：係移動或輸送一風扇到一系統機板上的一預設位置，該風扇具有一框體並凸設有一風扇端連接器係對應該系統機板上的一機板端連接器；及一組合風扇與系統機板步驟，令該風扇的框體結合固定在該預設位置，且透過自動化機械設備從該風扇的框體的一上側施加壓力，藉由該壓力使該風扇端連接器直接向連接該機板端連接器，以實現自動化生產。
Patent TW-I792693-B (TW)
Inventor: CHEN CHIEN-HAO
IPC: G06N3/08
Filed: 2021-11-18
Granted: 2023-02-11
Abstract: A method of performing person re-identification includes: obtaining a person feature vector according to an extracted image containing a person; obtaining state information of the person according to a state of the person in the extracted image; matching the person feature vector with a plurality of registered person feature vectors in a database; when the person feature vector is successfully matched with a first registered person feature vector of the plurality of registered person feature vectors, identifying the person as a first identity corresponding to the first registered person feature vector; and utilizing the person feature vector to selectively update one 
of the first registered person feature vector and at least one second registered person feature vector to the state information.
Patent TW-I791350-B (TW)
Inventor: MUSIC ELVIS
IPC: A47B88/44
Filed: 2021-12-17
Granted: 2023-02-01
Abstract: Arrangement for guiding a moveable furniture part (2), preferably a sliding door or a fold-sliding door, at a stationary furniture part (3), preferably a furniture body, with at least one guiding system (4, 5) to be mounted at the stationary furniture part (3), and a carrier (8), to which a movable furniture part (3) is pivotably mountable and which is movably mounted or mountable to the guiding system (4, 5) for indirectly guiding the movable furniture part (2) at the stationary furniture part (3), wherein the movable furniture part (2) comprises a guiding device (6), which is separated from the at least one guiding system (4, 5) for directly guiding the movable furniture part (2) at the stationary furniture part (3).
Patent TW-I793931-B (TW)
Title: 虛擬影像顯示系統及虛擬影像顯示方法
Inventor: HO CHIA-CHU
IPC: G06F3/01
Filed: 2021-12-21
Granted: 2023-02-21
Abstract: 一種虛擬影像顯示系統及其顯示方法被提出。虛擬影像的顯示方法包括：使手持式電子裝置顯示識別圖案，識別圖案對應物件影像；使虛擬影像顯示器拍攝識別圖案，並根據識別圖案以顯示物件影像；以及，當識別圖案消失時，使虛擬影像顯示器擷取手持式電子裝置的慣性量測資訊，並根據慣性量測資訊以調整物件影像的位置及方向的至少其中之一。
Patent TW-I788242-B (TW)
Inventor: Wang Chen Wen
IPC: A47F11/00
Filed: 2022-03-23
Granted: 2022-12-21
Abstract: 一種展示架之看板結構，可設置於任意尺寸的一展示架之其中一層架，且該層架具有一容置空間，其包含有：一框體，具有一展示空間；一廣告看板，設於該框體；二連接件，以可拆離的方式固定於該層架之相對兩側；一樞轉手段，用以連接該框體與該二連接件，並使該框體，相對該二連接件，於一第一位置與一第二位置之間移動；當該框體位於該第一位置時，該框體遮蔽該容置空間之至少一部分；當該框體位於該第二位置時，該框體離開該容置空間；以及一定位手段，用以使該框體移動至該第一位置時，將該框體定位於該第一位置。
Patent TW-I807871-B (TW)
Title: Fixing assembly
Inventor: HSIAO CHIA LIANG
IPC: H05K5/02
Filed: 2022-06-20
Granted: 2023-07-01
Abstract: A fixing assembly includes a housing, a position plate, and a limit portion. The housing has a surface, and the surface of the housing includes a plurality of bumpers and a limit track. The bumpers are disposed on the surface. The limit track is disposed above the surface and extends along a direction. The position plate is rotatably around an axis throughout the surface and the position plate is connected to the housing. The position plate includes a body, a position hole, a first wall and a second wall. The body has a top surface. The position hole penetrates through the body and contains one of the bumpers optionally. The first wall is disposed along an edge of the top surface of the body. The second wall is disposed on a top surface of the body, which is separated from the first wall. The limit portion is slidably disposed inside the limit track. The limit portion includes a limit pillar disposed on an edge of the limit portion, and the limit portion is movably against the second wall.
Patent RS-49817-B (RS)
Inventor: PINON JOHN
IPC: G06M1/24
Filed: 2003-07-30
Abstract: Inhalator praha, koji sadrži kontejner (7) za čuvanje praškastog medikamenta, odmereni deo (15) koji ima dozno udubljenje (18), odmereni deo (15) koji je pokretan izmedju pozicije za punjenje, u kojoj je dozno udubljenje (18) poravnato sa otvorom kontejnera (7) tako da se napuni sa dozom praškastog medikamenta, i inhalaciona pozicija, u kojoj je dozno udubljenje (18) poravnato sa inhalacionim kanalom (27), i pisak (3) koji je u komunikaciji sa inhalacionim kanalom (27) za omogućavanje inhalacije doze praškastog medikamenta koji je sadržan u doznom udubljenju (18) odmerenog dela (15) kada je odmereni deo (15) u inhalacionoj poziciji, naznačen time što je zaštitni deo (19) obezbedjen izmedju odmerenog dela (15) i inhalacionog kanala (27), zaštitnog dela (19) koji je pokretan izmedju zatvorene pozicije, u kojoj zaštitni deo (19) pokriva bar dozno udubljenje (18) odmerenog dela (15) kada je odmereni deo (15) u inhalacionoj poziciji, sprečavajući tako da praškasti medikament koji je sadržan u doznom udubljenju (18) udje u inhalacioni kanal (27) i na otvorenu poziciju, u kojoj zaštitni deo (19) ne pokriva dozno udubljenje (18), izlažući na taj način dozno udubljenje (18) inhalacionom kanalu (27) tako da omogući inhalaciju doze praškastog medikamenta sadržanog u doznom udubljenju (18).Prijava sadrži još 16 zavisnih patentnih zahteva.
Patent ZA-200004980-B (ZA)
Title: Method and device for selecting a reconfigurable communications protocol between an IC card and a terminal.
Inventor: BINDER PHILIP A
IPC: G06K7/00
Filed: 2000-09-19
Abstract: There is provided a method and device for selecting a communications protocol between an integrated circuit card and a terminal. The terminal supports at least two communications protocols, with one of the at least two communications protocols being a preferred communications protocol. The terminal transmits a reset to the integrated circuit card and receives an answer-to-reset from the integrated circuit card indicative of a first communications protocol. The terminal determines whether the first communications protocol matches the preferred communications protocol. If the first communications protocol does not match the preferred communications protocol, the terminal transmits another reset to the integrated circuit card and receives another answer-to-reset from the integrated circuit card indicatives of a second communications protocol. According to another aspect of the invention, the integrated circuit card has a processing unit and a memory coupled to the processing unit, the memory having stored therein a plurality of answers-to-reset, where each of the plurality of answers-to-reset is indicative of a communications protocol. The integrated circuit card transmits one of the plurality of answers-to-reset responsive to a reset and transmits another one of the plurality of answers-to-reset responsive to a subsequent reset.
Patent ZA-200005074-B (ZA)
Title: Method for making a photovoltaic cell containing a dye.
Inventor: MIDDELMAN ERIK
IPC: H01M14/00
Filed: 2000-09-21
Abstract: The invention pertains to a method of making a photovoltaic cell comprising at least the following layers in the following order: 1) a first electrode layer, 2) a transparent wide band gap semiconductor layer provided with a layer of a photosensitising dye or pigment which in combination with the semiconductor layer has the ability to spatially separate photogenerated electrons from their positive counterparts, 3) a layer of electrolyte, 4) a catalyst layer and 5) a second electrode layer. The method is characterised in that the first electrode layer and the semiconductor layer and/or the second electrode layer and the catalyst layer are deposited on a flexible temporary substrate that is removed later on. The electrode or electrodes which are deposited on the temporary substrate are transparent. The first electrode and/or the second electrode are provided with a carrier layer (e.g., polymeric foil). The invention allows the roll-to-roll manufacture of said photovoltaic cell while providing a great freedom in selecting the processing conditions.
Patent ZA-200201375-B (ZA)
Title: Method for producing crystalline, zeolitic solid matter.
Inventor: HILL FRIEDRICH
IPC: B01J20/30
Filed: 2002-02-19
Abstract: Production of a crystalline solid comprising zeolitic material(s) involves crystallizing the solid from precursor compound(s) and direct drying of the reaction mixture from crystallization. Independent claims are also included for: (a) crystalline solids produced by this process; (b) an integrated process for the production of a crystalline solid comprising zeolitic material(s).
Patent ZA-200403308-B (ZA)
Title: Osseous anchoring device for a prosthesis
Inventor: JEAN HUPPERT
IPC: A61F/
Filed: 2004-04-30
Abstract: The present invention relates to an osseous anchoring device intended to maintain a prosthesis or an implant in position, and in particular an anchoring device for an intervertebral prosthesis. The anchoring device for a prosthesis ( 1 ), or an implant, is intended to be anchored in a prepared osseous surface ( 310, 321 ). It comprises at least one protruding element extending beyond the prosthesis, this protruding element being able to be positioned relative to the prosthesis in a plurality of positions thus making it possible to choose a position adapted to the case to be treated or to the chosen mode of inserting the prosthesis or the anchoring device.
Patent ZA-200408288-B (ZA)
Title: Oral rehydration composition
Inventor: CHERYL MITCHELL
IPC: A61K/
Filed: 2004-10-13
Abstract: A rehydration composition and oral delivery system is provided that allows for enhanced functional ingredient delivery when ingested orally as a water based solution. The rehydration composition comprises a low fiber colloidal hydrolyzed rice carbohydrate ingredient having, on a dry weight basis, less than 0.1% fiber and between 0.5% and 1.0% protein and between 0-0.5% and 1.0% fat, and having a dextrose equivalency (DE) value within the approximate range of 20-30 (commonly DE 25), and electrolytes such as sodium, potassium, citrate, and/or bicarbonate. The rehydration composition, which is concentrated or dried, becomes an oral rehydration solution (ORS) when mixed with water for oral consumption. The rehydration composition, when mixed with active ingredients such as vaccines, drugs, amino acids, mineral salts, vitamins, nutraceuticals, probiotics, prebiotics, flavors, or nutritive or non-nutritive sweeteners, is referred to as an oral delivery system. This oral delivery system may then be further diluted in a water base to produce an oral delivery solution that is suitable for oral ingestion by a user.
Patent ZA-200504532-B (ZA)
Title: Mooring system for offshore fish production
Inventor: ZEICHNER NOAM
IPC: B63B21/50
Filed: 2006-01-16
Abstract: A flexible fish cage system for open sea aquaculture using a mono-buoy plus special frame design to absorb the wave energy. The system includes a flexible construction holding the fish nets. The system is submersible by an air pumping mechanism which displaces water out of water fillable tanks.
Patent ZA-200504999-B (ZA)
Title: Radiation curable aqueous compositions
Inventor: CHATTERJEE SUBHANKAR
IPC: C08F290/06
Filed: 2005-06-20
Abstract: A method for producing a solvent resistant, low-extractable, film from an actinic radiation curable homogenous aqueous composition containing a water soluble compound, having at least one alpha, beta-ethylenically unsaturated radiation polymerizable double bond, and water as essential components.
Patent ZA-201001399-B (ZA)
Title: Condensation and washing device, polymerisation device and method for cleaning process steam during the production of polylactide
Inventor: HAGEN RAINER
IPC: B01D/
Filed: 2010-02-25
Abstract: Condensation and washing device (1), comprises: (a) a sump container (2) containing a condensation- and a washing liquid (3); (b) at least one column (6) that is attached to the sump container, where the column exhibits at least a material exchange packing (7); (c) at least an inlet (8) for process vapor, which is arranged under the material exchange packing of the column; and (d) at least one outlet arranged above the material exchange packing of the column for process vapor. Condensation and washing device (1), comprises: (a) a sump container (2) containing a condensation- and a washing liquid (3), where the sump container exhibits at least a drain conduit (5); (b) at least one column (6) that is attached to the sump container, where the column exhibits at least a material exchange packing (7) that is at least partly filling the cross section of the column; (c) at least an inlet (8) for process vapor, which is arranged under the material exchange packing of the column; and (d) at least one outlet arranged above the material exchange packing of the column for process vapor, where the drain conduit of the sump container is connected with the column for the circulation of the condensation and washing liquid over a pipe line (10) and the entrance of the pipe line is arranged above the material exchange packing in the column. Independent claims are included for: (1) a polymerization device for the polymerization of a biodegradable, intermolecular cyclic diesters of an alpha hydroxy carboxylic acid of formula (II), comprising the condensation device; and (2) a procedure for the condensation and/or washing of a vaporous biodegradable, intermolecular cyclic diesters of an alpha hydroxy carboxylic acid (II), from a vapor mixture containing the diester (II), the alpha hydroxy acid of formula (I) corresponding to diester (II) and water comprising contacting a stream of a condensation and a washing liquid containing an aqueous solution of (I) corresponding to (II) with the vapor mixture, where the diester (II) containing in the vapor mixture is dissolved in the condensation and washing liquid. R, R 1> : hydrogen or linear or branched 1-6C aliphatic residues. [Image].
Patent ZA-201003319-B (ZA)
Title: Methods and devices for communicating on a radio channel based on jointly encoding a preamble format with random access configurating
Inventor: BALDEMAIR ROBERT
IPC: H04W/
Filed: 2010-05-11
Abstract: The invention relates to devices and methods for transmitting data on a radio channel comprising to jointly encode (S4) a preamble format with a first random access configuration, forming an extended random access configuration. The extended random access configuration is then transmitted (S6) on the radio channel.
Patent ZA-202003728-B (ZA)
Title: Hollow tubular center bulging foam spring
Inventor: ČEŠKO SANDI
Filed: 2020-06-19
Abstract: A hollow tubular foam spring (10) having a plurality of radially extending holes (20) extending from an outer surface (30) towards a central hollow core (40). The tubular foam spring (10) is arranged with wall thickness and diameter to height ratios such that center bulging is achieved under compressive loads. In an embodiment, such as in a mattress, seat, cushion or pillow, springs (10) are arranged in an array whereby some impinge upon one another due to central bulging.
Patent ZA-202101565-B (ZA)
Title: Battery with halogen sequestering agent
Inventor: THOMAS MASCHMEYER
Filed: 2021-03-08
Abstract: The present specification relates to a battery, comprising an anode, a cathode, an electrolyte disposed between the anode and the cathode, a halogen in contact with the cathode, and a metal in contact with the anode, wherein the halogen is in contact with a polymeric halogen sequestering agent (HSA) which is a polymer comprising a moiety capable of sequestering the halogen.
Patent ZA-202304667-B (ZA)
Title: High-barrier and high-strength composite packaging film and preparation method thereof
Inventor: LIN WENMAO
Filed: 2023-04-24
Abstract: The present invention discloses a high-barrier and high-strength composite packaging film, including a printed heat-resistant layer, a first plastic film layer, an aluminum foil layer and a second plastic film layer successively arranged, wherein the printed heat-resistant layer is high-density polyethylene resin; the first plastic film layer and the second plastic film layer both are prepared from a modified polyethylene material; the modified polyethylene material is obtained by modifying low-density polyethylene through modified aluminum diboride. The material of the plastic layer prepared in the present invention is the modified polyethylene material, which is obtained by modifying conventional low-density polyethylene. The modified polyethylene not only maintains good processability, but also overcomes the defect that the low-density polyethylene is low in strength. The finally prepared modified polyethylene has the advantages of high strength, low crack possibility, scratch resistance and strong adhesion.
Patent ZA-202304757-B (ZA)
Title: A mine support welded mesh system
Inventor: OBAKENG RAKUMAKOE
Filed: 2023-04-25
Abstract: A mine support mesh system includes a plurality of mesh panels each comprised of a plurality of wires connected to one another to form a mesh structure for each panel, the mesh structure including a plurality of apertures in each panel. A plurality of panel connectors connects each mesh panel to at least one other mesh panel so that connected mesh panels are moveable between an open position where they are positioned next to one another and a closed position where they are positioned on top of the other. At least one lacing cable is woven through the apertures of the plurality of mesh panels. A clamping device is used to clamp the lacing cable to itself to create a closed loop so that the lacing cables cannot be removed from the plurality of mesh panels.