baber/WOPTO huggingface dataset:
Patent TW-202331657-A (TW)
Title: Method and device for selecting two-dimensional bar code capable of determining specific two-dimensional bar code that the user expects to recognize in considering that the image to be processed contains more than two two-dimensional bar codes
Inventor: LUO ZHOU
IPC: G06V30/18
Filed: 2022-01-27
Abstract: In one or more embodiments of the present invention, it considers the situation that the image to be processed contains more than two two-dimensional bar codes, and determines the specific two-dimensional bar code that the user expects to recognize according to a predefined process. According to one embodiment of the present invention, a method for selecting a two-dimensional bar code is disclosed, which includes: an acquiring step including acquiring a reference image; an identifying step including identifying a plurality of two-dimensional bar code areas in the reference image; a calculating step including calculating one or more parameters of each two-dimensional bar code area in the plurality of two two-dimensional bar code areas; a confirming step including confirming at least two target two-dimensional bar code areas from the plurality of two-dimensional bar code areas based on the one or more parameters; and a reading step including reading two-dimensional bar codes in at least two target two-dimensional code areas; and a selecting step for selecting a two-dimensional bar code from the read two-dimensional bar codes according to historical data.
Patent TW-202246182-A (TW)
Title: Alkali metal niobate for piezoelectric applications
Inventor: SCHNITTER CHRISTOPH
IPC: C04B35/626
Filed: 2022-02-16
Abstract: The present invention relates to a niobate powder of the general composition Li(Na/K)NbO3 for piezoelectric applications, wherein the niobate powder has, based on its BET surface area, a carbon content of from 10 to 100 ppm/(m2/g). Furthermore, the present invention relates to a process for producing the niobate powder and its use for producing piezoelectric materials.
Patent TW-202301410-A (TW)
Inventor: ARAMAKI TAKASHI
IPC: H01J37/32
Filed: 2022-03-03
Abstract: 本發明之目的在於減低基板周圍之零件的經時變化對製程造成之影響。
        本發明提供一種電漿處理裝置，包含電漿處理腔室、在該電漿處理腔室內生成電漿之電漿生成部、配置於該電漿處理腔室內之基板支撐部、以包圍該基板支撐部上之基板之方式配置於基板支撐部上之第1導電性環、以包圍該第1導電性環之方式配置之絕緣環，以及以包圍該絕緣環之方式配置並連接於接地電位之第2導電性環。
Patent TW-202335709-A (TW)
Inventor: MA HSIANG-YI
IPC: A63F13/31
Filed: 2022-03-08
Abstract: This invention discloses a method for establishing a private connection in a multi-person virtual and physical interactive environment including the following steps. Firstly, at least three users are allowed to access a virtual and physical interactive space so that a multi-person connection is established, and these users include at least one first user. Then, a broadcast connection is used to broadcast information to the users in the virtual and physical interactive space. Furthermore, a speaking direction of the first user is detected, and it is judged whether there is a second user in a range corresponding to the speaking direction. Finally, when the judgment result is that there is a second user, a private connection is established in response to a trigger command generated by the first user so as to connect the first user and the second user.
Patent TW-202331515-A (TW)
Inventor: CHEN LUNG-CHIH
IPC: G06F11/28
Filed: 2022-04-08
Abstract: 在此揭露用以產生、配置及使用BIOS組態的系統及方法。效能模式BIOS組態可以為唯一的BIOS設定值的集合，上述集合被建立以優化特定的效能參數或效能參數的集合或組合，例如啟動速度或作業系統安裝速度。根據給定的硬體組態且/或效能參數的集合，一或多個效能模式BIOS組態以一或多個組態負載的形式封包及傳送至BMC記憶體。BIOS設置公用程式或程序顯示在BMC記憶體中所有可使用的組態負載，例如根據效能模式的類型列出 (例如「啟動速度效能模式」及「作業系統安裝效能模式」)，並允許使用者以被選擇的BIOS組態負載覆寫包含目前的BIOS組態的記憶體。
Patent TW-202246019-A (TW)
Title: Robotic tray gripper
Inventor: ARVAYO ALBERTO LEYVA
IPC: B25J9/16
Filed: 2022-04-14
Abstract: A robotic end effector is disclosed. The end effector is configured to grasp, move, and place one or more objects without assistance from another robot. The end effector includes a lateral member configured to be coupled to a robotic arm, a passive side member coupled substantially rigidly to the lateral member at a first distal end and configured to engage mechanically with a first recess on a first side of an object to be grasped, and an active side member coupled to the lateral member at a second distal end opposite the first distal end and configured to engage mechanically with a second recess on a second side of the object to be grasped, the second side being opposite the first side of the object to be grasped. The passive side member and the active side member each include a structure, and the structure on the passive side member and the active side member have different profiles.
Patent TW-202241692-A (TW)
Title: Article provided with anti-viral microstructure, method for transferring anti-viral microstructure, and method for inactivating virus
Inventor: SUGAWARA HIROYUKI
IPC: B32B33/00
Filed: 2022-04-19
Abstract: The purpose of the present invention is to provide an article that is provided with an anti-viral microstructure and can inactivate a virus. Provided is an article 1 provided with an anti-viral microstructure, the article 1 characterized by comprising an article 2 that is an article to be processed and an anti-viral microstructure M formed on the article 2, and also characterized in that the anti-viral microstructure is formed by randomly arranged fine protrusions, in which each of the fine protrusions is tapered down from the base thereof to the tip thereof and has a sharp-pointed tip and therefore has a needle-like or cone-like shape, and the fine protrusions have an average diameter of 10 nm to 400 nm, an average height of 30 nm to 1000 nm and an average pitch of 10 nm to 500 nm.
Patent TW-202249136-A (TW)
Title: System and method for deconvolution of real-time mass from the influence of temperature and pressure on crystal microbalance
Inventor: SONG CHUNHUA
IPC: G01R23/02
Filed: 2022-05-06
Abstract: A system and method for determining the changes in resonance frequency in crystal microbalance (CM) sensors and the resulting changes in the determination of incremental mass on the CM sensors caused by temperature. Dual mode resonances and coefficients are used in a deconvolution process to determine and extract the frequency shift caused by temperature to provide the temperature compensated incremental mass ([Delta]M). In one embodiment, dual mode analysis is provided using a mass mode (e.g., the c-mode fundamental frequency (f<SP>c</SP>100)) and a temperature mode (e.g., the anharmonic frequency (f<SP>c</SP>102)) and associated coefficients. In other embodiments that are more sensitive to temperature changes, dual mode analysis is provided using the b-mode fundamental frequency (f<SP>b</SP>100) as the temperature-mode and associated coefficients.
Patent TW-202237381-A (TW)
Title: Reinforcement-type polarizing optical film laminate for powered vehicle, and optical display panel in which said reinforcement-type polarizing optical film laminate is used
Inventor: TAKEDA TETSURO
IPC: C08J5/18
Filed: 2019-03-04
Abstract: A reinforcement-type polarizing optical film laminate is provided which can comprehensively solve the problems of polyenization, color loss and red discoloration from heating, and which can solve the problem of cracking in a polarizing film laminate. The reinforcement-type polarizing optical film laminate contains a polarizing film laminate which, in an x-y Cartesian coordinate system in which the x-axis is the iodine concentration in the polarizing film and the y-axis is the moisture content in the polarizing film laminate, has an iodine concentration and moisture content included in the area enclosed by: a first line segment that connects a first coordinate point at 7.0 wt% iodine concentration and 0.7 g/m2 moisture content and a second coordinate point at 2.2 wt% iodine concentration and 3.2 g/m2 moisture content; a second line segment that connects the second coordinate point and a third coordinate point at 2.2 wt% iodine concentration and 4.0 g/m2 moisture content; a third line segment that connects the third coordinate point and a fourth coordinate point at 3.0 wt% iodine concentration and 4.0 g/m2 moisture content; a fourth line segment that connects the fourth coordinate point and a fifth coordinate point at 10.0 wt% iodine concentration and 0.7 g/m2 moisture content; and a fifth line segment that connects the first coordinate point and the fifth coordinate point.
Patent TW-202306750-A (TW)
Title: Unwinding system, assembly and method for unwinding a tire component from a stock reel
Inventor: VISSER RUBEN
IPC: B29D30/22
Filed: 2022-05-24
Abstract: The invention relates to an unwinding system, an assembly and a method for unwinding a tire component from a stock reel and for outputting said tire component in a transport direction, wherein the unwinding system comprises a reel station, an output conveyor and a transfer device for transferring a leading end of the tire component from the reel station to said output conveyor, wherein the transfer device comprises a retaining member which is movable along a guide path between a pick-up position and a release position, wherein the retaining member comprises a retaining surface for releasably retaining the leading end of the tire component, wherein the transfer device further comprises an arm that is rotatable around the inverting axis for moving the retaining member along the guide path, wherein the retaining member is movable with respect to the arm in an extension direction perpendicular to the inverting axis.
Patent TW-202247734-A (TW)
Title: Wiring circuit board and method of producing the same
Inventor: MATSUTOMI AKIHITO
IPC: H05K3/46
Filed: 2022-05-27
Abstract: A wiring circuit board 1 includes a porous insulating layer 2, and a first conductive layer 31 sequentially toward one side in the thickness direction. The first conductive layer 31 includes a first signal wire 34 and first ground wires 35. Each of the first ground wires 35 is thicker than the first signal wire 34.
Patent TW-202314769-A (TW)
Inventor: PU LING-LING
IPC: H01J37/26
Filed: 2022-06-07
Abstract: 為了監測半導體製造程序變化，基於SEM影像判定相同圖案特徵之輪廓，且聚集且以統計方式分析該等輪廓以判定該特徵之變化。該等輪廓中之一些為離群值，且該等輪廓之該聚集及平均「隱藏」此等離群值。本發明描述在聚集且以統計方式分析特定離群值輪廓之前篩選該等離群值輪廓。可在多個等級執行該篩選，諸如基於檢測輪廓集合中之輪廓上的個別點，或基於檢測輪廓集合中之輪廓的總體幾何形狀。
Patent TW-202318973-A (TW)
Inventor: TASHIRO MASAYUKI
IPC: A01N43/40
Filed: 2022-06-27
Abstract: 本發明提供一種對有害節肢動物具有優異之防除效果的式(I)所示之化合物或其N-氧化物或該等之鹽[式中，Z
         1 及Z
         2 表示氧原子等，G
         1 表示CR
         1a 等，G
         2 表示CR
         1c 等，G
         3 表示CR
         1d 等，Q表示C6-C10芳基等，R
         1b 表示C1-C6鏈式烴基等，R
         1a 、R
         1c 及R
         1d 表示C1-C6鏈式烴基等]。
Patent TW-202320127-A (TW)
Title: Laser irradiation device, information processing method, program, and method for generating trained model
Inventor: OHMORI KENICHI
IPC: H01L21/02
Filed: 2022-08-03
Abstract: This laser irradiation device comprises a laser light source for emitting laser light, and a control unit for performing control relating to irradiation of a substrate with the laser light, wherein the control unit: acquires an operation parameter that includes a detection value from a detection unit provided to the laser irradiation device; inputs the acquired operation parameter to a trained model for outputting predicted quality information pertaining to a product that includes the substrate irradiated with the laser light when the operation parameter is inputted, thereby calculating the predicted quality information; and outputs the calculated predicted quality information and the acquired operation parameter in association with one another.
Patent TW-202320046-A (TW)
Title: Display device and driving method applicable to display device
Inventor: Xiao fu-zhi
IPC: G09G3/32
Filed: 2022-08-15
Abstract: A driving method applicable to a display device includes: generating a plurality of timing control signals for controlling a plurality of LED driving circuits, wherein the plurality of timing control signals include a first timing control signal and a second timing control signal; allowing the first LED driving circuit to drive an N
         th scan line of a first display region at a first driving timing through the first timing control signal; and allowing the second LED driving circuit to drive an N
         th scan line of the second display region at a second driving timing that is different from the first driving timing through the second timing control signal.
Patent TW-202247256-A (TW)
Title: System to provide texture to surface of component for use in semiconductor processing chamber and method thereof
Inventor: PENG GANG
IPC: B01J19/08
Filed: 2019-04-15
Abstract: A system to provide a texture to a surface of a component for use in a semiconductor processing chamber is provided. The system includes an enclosure comprising a processing region, a support disposed in the processing region, a photon light source to generate a stream of photons, an optical module operably coupled to the photon light source, and a lens. The optical module includes a beam modulator to create a beam of photons from the stream of photons generated from the photon light source, and a beam scanner to scan the beam of photons across the surface of the component. The lens is used to receive the beam of photons from the beam scanner and distribute the beam of photons at a wavelength in a range between about 345 nm and about 1100 nm across the surface of the component to form a plurality of features on the component.
Patent TW-202313572-A (TW)
Title: Resin composition, cured article, layered body, cured article production method, layered body production method, semiconductor device production method, semiconductor device, and base generating agent
Inventor: ASAKAWA DAISUKE
IPC: C07D211/22
Filed: 2022-08-18
Abstract: Provided are: a resin composition that can produce a cured article having excellent pattern rectangularity; a cured article obtained by curing the resin composition; a layered body including the cured article; a method for producing a cured article; a method for producing a layered body; a method for producing a semiconductor device, which includes a method for producing a layered body; and a semiconductor device that includes a cured article or a layered body. Also provided is a novel base generating agent. The resin composition comprises a resin, a base generating agent and a photosensitizing agent. The base generating agent has at least two amide groups that bond to a specific organic group. The base generating agent does not include an ethylenic unsaturated bond in which one end of the bond is directly bonded to an aromatic ring and the other end is directly bonded to a carbonyl group in an amide group.
Patent TW-202320547-A (TW)
Title: 用於視訊譯碼的多變換候選的自我調整決定
Inventor: RAY BAPPADITYA
IPC: H04N19/60
Filed: 2022-09-22
Abstract: 一種用於解碼視訊資料的示例性設備包括：記憶體，其被配置為儲存視訊資料；及一或多個處理器，其在電路系統中實施且被配置為：決定用於視訊資料的當前區塊的多變換選擇（MTS）候選的數量，該數量大於零且不同於四，該等MTS候選為除DCT2候選以外的MTS候選；決定用於當前區塊的該數量的MTS候選中的該等MTS候選中的一個MTS候選；使用該等MTS候選中的所決定的一個MTS候選來對當前區塊的變換區塊進行逆變換以產生殘差區塊；及使用該殘差區塊來解碼該當前區塊。
Patent TW-202333657-A (TW)
Inventor: OSTER JEFFREY
IPC: A61K31/13
Filed: 2022-10-13
Abstract: 本文揭示一種新穎的醋酸地那銨之單水合物鹽形式。更具體而言，新穎鹽形式和結晶水合物形式可用於治療和預防疾病和病況，諸如代謝症候群、肥胖症、NASH、血糖控制/糖尿病、和IBD (腸道疾病)。
Patent TW-202330766-A (TW)
Title: Photocurable composition
Inventor: MORIKAWA YUMI
IPC: C08K5/07
Filed: 2022-11-08
Abstract: Conventionally, it has been difficult to achieve both photocurability and storage stability through the addition of a polythiol compound to a compound having a (meth)acryloyl group. The present invention pertains to a photocurable composition containing components (A)-(D). Component (A): A compound having a (meth)acryloyl group. Component (B): A polythiol compound. Component (C): A photoinitiator. Component (D): A preservation stabilizer having a pKa of 1.0-4.0 (but not including component (A)).
Patent TW-202321972-A (TW)
Title: 標準胞元的佈局佈線庫及其中的第一標準胞元
Inventor: HOOVER ANDREW PAUL
IPC: G06F30/392
Filed: 2022-11-16
Abstract: 一種標準胞元的佈局佈線（PNR）庫中的第一標準胞元包括胞元邊界及胞元配置資訊。所述胞元邊界包括第一邊緣及與所述第一邊緣相對的第二邊緣。所述胞元配置資訊指示當第一標準胞元在佈局佈線環境中的佈置中被佈局成緊鄰於第二標準胞元時將與所述第二標準胞元一起使用的電源連接配置，使得至少一個電晶體源極電極在第一標準胞元與第二標準胞元之間被物理共享。胞元配置資訊可包括第一標準胞元的第一邊緣及/或第二邊緣的邊緣辨識符資訊。胞元配置資訊還可指示第一邊緣及/或第二邊緣的電源連接配置位於第一標準胞元的胞元邊界之外。
Patent TW-202331690-A (TW)
Inventor: KIM BONG-JUN
IPC: G09G3/3208
Filed: 2022-12-23
Abstract: 一種顯示裝置包括：基板，包含複數個子像素區域；覆蓋層，設置在基板上並具有分別設置在複數個子像素區的每一個中的複數個凹部；以及堤部層，設置在覆蓋層上並具有界定於其中的開口，以界定複數個子像素區域中的每一個的發光區域。就此而言，複數個子像素區域包含具有第一發光區域的第一子像素區域，其中覆蓋層在第一發光區域中具有一對第一平坦區域，其中在第一平坦區域的每一個中沒有凹部。
Patent TW-202336745-A (TW)
Title: Magnetic encoder
Inventor: HOTTA AKIRA
IPC: G11B5/004
Filed: 2023-03-01
Abstract: A magnetic encoder (100) comprises a magnetic scale unit (101) and a position detection unit (105) that move relative to each other. The magnetic scale unit (101) includes: a magnet group (102) in which three or more magnets having the same magnetization direction are arranged in the x direction; and a magnet group (103) which is adjacent to the magnet group (102) in the x direction and in which three or more magnets having the opposite magnetization direction are arranged in the x direction. The position detection unit (105) includes a magnetic sensor (106) that detects a magnetic field generated from the magnetic scale unit (101). The magnets in the magnet group (102) are arranged such that the widths of the magnets increase going toward the center from the ends, and each magnet width is smaller than the magnet pitch. The magnets in the magnet group (103) are arranged such that the widths of the magnets increase going toward the center from the ends, and each magnet width is smaller than the magnet pitch.
Patent UA-36821-A (UA)
Title: Mayonnaise and method for production thereof
Filed: 2000-02-14
Abstract: The invention relates to fat and oil industry, in particular to mayonnaise production. A purpose of the invention is improvement of mayonnaise and method for producing thereof, by means of use natural raw material and new conditions of performance of known operations in the method to provide high biological value, quality and delicate taste of the mayonnaise. The set purpose is achieved by introduction of egg yolks as emulsifier, water and natural flavorings in the mayonnaise formulation.
Patent UA-45609-A (UA)
Inventor: CHEREVKO OLEKSANDR IVANOVYCH
Filed: 2001-04-18
Abstract: Thin-film rotary apparatus for evaporation, concentration and distillation contains a body, driving system, hermetic assembly, separating device and rotor mounted along the axle of apparatus with mobile articulated blades. Articulated blades are equipped on their edges on external consoles with cleaning stripes that contact with heat-transfer area on the angle of 30° and form a gap with surface and blade edges which is equal to the half width of the stripe.
Patent UA-45242-A (UA)
Filed: 2001-07-05
Abstract: The method for conservative treatment of destructive pulmonary tuberculosis includes antituberculous therapy with isoniaside, rifampicin, pyrasinimide, streptomycin sulfate, and etambutol according to the conventional regimen in combination with low-intensity laser therapy. The helium-neon laser is employed with the skin of the elbow flexure being exposed to laser beam for 5 minutes with output power of 25 mW and radius of the light spot of 2 mm, the total course consists of 10-12 seances. The low-intensity laser therapy is prescribed beginning from the third week of the antituberculous chemotherapy. In addition the right and left subcostal areas as well as the area of the manubrium of the sternum and the area correspondent to the thoracal projection of the tuberculosis lesion are exposed for 20 minutes in succession to the beam of semiconductor laser with the wavelength of 0.86 m. Such a laser therapy is accompanied by the magnetic therapy directed to the same areas with the same exposure time at the magnetic field intensity of 10-40 mT.
Patent UA-46553-A (UA)
Inventor: HARIN YURII MYKHAILOVYCH
Filed: 2001-08-13
Abstract: Gravity magnetic drum separator consists of a rotary drum made of non-magnetic material, a magnetic system of magnetic blocks with alternating polarity, which is installed inside the drum, a feeder and collectors for separated products. At that it is equipped with a concentrated raw material feeder and a water feeder that are mounted above the drum.
Patent UA-52294-A (UA)
Title: Method for diagnosing toxoplasmosis in pregnant women and children
Inventor: PYPA LARYSA VOLODYMYRIVNA
Filed: 2002-04-03
Abstract: The method for diagnosing the toxoplasmosis in pregnant women and children is based on estimating the strength of antigen–antibody coupling.
Patent UA-51561-A (UA)
Inventor: KOVALIOVA LIUDMYLA MYKOLAIVNA
Filed: 2002-06-20
Abstract: 桔⁥敭桴摯映牯琠敲瑡湩⁧桴⁥瑡灯捩搠牥慭楴楴⁳湩愠畤瑬⁳敢潹摮琠敨攠慸散扲瑡潩⁮瑳条⁥景琠敨愠畣整挠湯楤楴湯挠浯牰獩獥琠敨攠灸獯牵⁥景琠敨愠敲⁡潣牲獥潰摮湩⁧潴琠敨洠橡牯戠潬摯瘠獥敳獬⠠潣浭湯挠牡瑯摩‬畣楢慴⁬湡⁤敦潭慲⁬牡整楲獥 潴琠敨挠湯瑳湡⁴慭湧瑥捩映敩摬‬桴⁥敲⁤湡⁤桴⁥湩牦牡摥爠摡慩楴湯‮桔⁥湯ⵥ潰敬挠湯瑳湡⁴慭湧瑥捩映敩摬眠瑩⁨桴⁥湩畤瑣潩⁮景㔠‰呭椠⁳浥汰祯摥挠浯楢敮⁤楷桴爠摥⠠㘶‰浮 湡⁤湩牦牡摥⠠㔸ⴰ㔹‰浮 物慲楤瑡潩⹮吠敨愠敲⁡景琠敨攠灸獯牵⁥獩㐠挠㉭‬桴⁥楴敭漠⁦硥潰畳敲映牯攠捡⁨潰湩⁴ₖ‵業⹮吠敨瀠潲散畤敲⁳牡⁥数晲牯敭⁤慥档漠桴牥搠祡ⱳ㔠㜭瀠潲散畤敲⁳湩琠瑯污‮敂楳敤⁳慥档猠慥据⁥景琠敨洠条敮楴⁣湡⁤潰祬档潲慭楴⁣桴牥灡⁹獩瀠敲散敤⁤祢琠敨∠牤≹挠牡潢⁮楤硯摩⁥慢桴⁳瑡琠敨琠浥数慲畴敲漠⁦㘳㌭뀸ⳑ†ⴵ‷慢桴⁳湩琠瑯污眠瑩⁨桴⁥慣扲湯搠潩楸敤挠湯整瑮漠⁦〸⸥吠敨搠癥捩⁥潦⁲牴慥楴杮琠敨愠潴楰⁣敤浲瑡瑩獩椠⁮摡汵獴挠湯楳瑳⁳景琠敨猠畯捲⁥景琠敨挠湯瑳湡⁴慭湧瑥捩映敩摬愠摮琠敨猠畯捲獥漠⁦桴⁥敲⁤湡⁤湩牦牡摥爠摡慩楴湯‮桔⁥潳牵散漠⁦桴⁥慭湧瑥捩映敩摬椠⁳潬慣整⁤楤敲瑣祬眠瑩楨⁮桴⁥牡慥漠⁦硥潰畳敲琠⁯桴⁥敲⁤湡⁤湩牦牡摥爠摡慩楴湯‬桴⁥楬敮⁳景琠敨映牯散搠物捥整⁤数灲湥楤畣慬汲⁹潴琠敨愠敲⁡景椠牲摡慩楴湯മഊഊ
Patent UA-56012-A (UA)
Title: Sewing-machine
Inventor: SCHERBAN YURII YURIIOVYCH
Filed: 2002-08-19
Abstract: Sewing-machine has a drive, and installed in the housing mechanisms of the needle, twist-pool unit, material supply, floater, those are connected to the main shaft of the sewing-machine, where there is fixed a screw connected to a nut fixed on the shaft of the bobbin-rotation unit. It includes a puller mechanism with its conical toothed pinion installed on the shaft of the bobbin-rotation unit, this has such a length that it goes out from the housing of the sewing-machine. Puller mechanism connected to it has connected to the conical toothed pinion conical toothed wheel, this is fixed on the second shaft, where at the end there is fixed driving pulley with changable diameter. Driven pulley is fixed at the end of the third shaft, this is connected to the guide fixed at the unit for lifting and lowering the roller fixed at the end of the third shaft.
Patent UA-58739-A (UA)
Title: V. tyschenkos appliance for coal extraction in steep beds
Inventor: TYSCHENKO VIKTOR OLEKSIIOVYCH
Filed: 2002-09-23
Abstract: Appliance for coal extraction in steep beds has drive at ventilation drift, working body is closed into a ring round-link chain with executive and idle branches, those are placed at the base in guiding through with openings for the slack pouring. Cutter heads of the saw are connected to the chain with connecting rings. Base has the upper and the lower links. The upper link is made as a protective screen, and to the lower link a rope is fixed, this is connected to the hoist at intake entry.