baber/WOPTO huggingface dataset:
Patent TW-202234553-A (TW)
Title: Substrate processing apparatus, plasma generating device, method of manufacturing semiconductor device, and substrate processing method
Inventor: IMAMURA TOMOKI
IPC: H01L21/67
Filed: 2021-11-18
Abstract: There is provided a technique that includes a process chamber configured to process a substrate; a gas supplier configured to supply a gas into the process chamber; a first plasma electrode unit including a first reference electrode applied with a reference potential and at least one selected from the group of a first application electrode and a second application electrode applied with high-frequency power, the first plasma electrode unit configured to plasma-excite the gas; and a second plasma electrode unit including a second reference electrode applied with a reference potential and a third application electrode applied with high-frequency power, the third application electrode having a length different from a length of the first application electrode or the second application electrode, and the second plasma electrode unit configured to plasma-excite the gas.
Patent TW-202224536-A (TW)
Inventor: CHEN CHIA-WEI
IPC: H05K7/12
Filed: 2021-11-25
Abstract: 一種可攜式電子裝置，包括一第一機體、一第二機體以及一支撐架。第一機體具有多個進風口及多個出風口。多個進風口配置在第一機體的一底部，多個出風口配置在第一機體的一第一端。第二機體樞接於第一機體相對於底部的一頂部。支撐架樞接於第一機體的底部，支撐架具有一擋塊，位於多個出風口與多個進風口之間。在一閉合模式下，支撐架貼附於第一機體的底部。在一開啟模式下，支撐架展開於第一機體的底部，且支撐架與底部之間形成一夾角。
Patent TW-202322060-A (TW)
Inventor: TSENG YU-HSUAN
IPC: G06V30/196
Filed: 2021-11-29
Abstract: 一種無卡式金融交易系統包含一自動櫃員機與一主機伺服器。自動櫃員機包括一影像擷取裝置與一顯示螢幕，顯示螢幕對一操作人員顯示一手勢提示畫面。影像擷取裝置對操作人員擷取一驗證影像。驗證影像包含操作人員依據手勢提示畫面所出示之演示手勢。主機伺服器包括一資料庫單元、一影像辨識單元及一處理單元，資料庫單元內儲存有多數筆對應不同用戶之用戶手部特徵值。影像辨識單元用以辨識驗證影像並依據演示手勢之手部解析出一手勢特徵值。處理單元用以比對並判斷手勢特徵值是否匹配其中一用戶手部特徵值。
Patent TW-202223255-A (TW)
Title: Linear motion guide unit
Inventor: MATSUI MASASHI
IPC: F16C29/06
Filed: 2021-12-09
Abstract: A linear motion guide unit includes a rail, a slider slidable relative to the rail, and rolling elements rollable in a rolling groove formed with the rail and the slider. The slider has a lubricating oil supply device provided at least at one end face thereof. The lubricating oil supply device includes a lubricating member that retains lubricating oil and abuts against a raceway surface of the rail to supply the lubricating oil to the rail, a housing having front, rear, and bottom surfaces covering front, rear, and bottom surfaces of the lubricating member, with an upper surface of the housing being left open, and a cover that covers at least an upper surface of the lubricating member. The housing is fixed to the slider with a first fixing member. The cover is fixed to the housing with a second fixing member, without being fixed with the first fixing member.
Patent TW-202324337-A (TW)
Title: Light emitting unit and display apparatus
Inventor: SU PO-JEN
IPC: G09F9/302
Filed: 2021-12-09
Abstract: A light emitting unit including a multilayer circuit layer, a plurality of display pixels and at least one compensation pixel is provided. The multilayer circuit layer includes a top circuit layer and a bottom circuit layer. The display pixels are arranged in a N×M pixel array along a first direction and a second direction. Each of display pixels includes multiple sub-pixels, and sub-pixels are located on the top circuit layer of the driving circuit layer, and the sub-pixels connected to the multilayer circuit layer. At least one compensation pixel is disposed on the top circuit layer of the multilayer circuit layer and electrically connected to the multilayer circuit layer. The compensation pixel is outside the display pixels, the number of compensation pixels is smaller than the number of display pixels, the compensation pixels are located between the plurality of display pixels, and the extension lines in the first direction and the second direction does not pass through the compensation pixels. A display apparatus is also provided.
Patent TW-202240303-A (TW)
Title: 用於控制電子密度分佈之方法及裝置
Inventor: SMORENBURG PETRUS WILHELMUS
IPC: H01J31/00
Filed: 2021-12-15
Abstract: 本發明提供一種用於控制藉由用於硬X射線、軟X射線及/或極紫外線產生之一電子源提供的電子之一密度分佈的方法，該方法包含：使用一離子化雷射在一空腔內部自極冷激發原子之一圖案產生複數個電子，其中該等電子具有藉由激發原子之該等圖案及該離子化雷射中之至少一者判定之一密度分佈；及使用一非靜態加速度曲線將該等電子加速至該空腔之外，其中該加速度曲線在該等電子離開該空腔時控制該等電子之該密度分佈。
Patent TW-202325974-A (TW)
Title: Safety transmission structure of side door unit of rolling door capable of providing better use safety and convenience
Inventor: LU CHUN-TIAN
IPC: E06B9/56
Filed: 2021-12-17
Abstract: The present invention relates to a safety transmission structure of a side door unit of a rolling door, which includes a rolling door unit, a side door unit, and a transmission unit. The rolling door unit is arranged at an entrance of a building. The side door unit is arranged on one side of the rolling door unit, and is pivotally connected with the entrance of the building, such that the side door unit can be opened and closed in a fan shape corresponding to the entrance of the building. The transmission unit includes a motor, a transmission device, a braking device, and a manual device. The motor has a casing and an output shaft. The transmission device is connected with the output shaft of the motor and the side door unit. The braking device is engaged with the motor. The manual device has a chain plate that can be linked or not linked with the output shaft of the motor. The chain plate is connected to a chain, and the chain can drive the chain plate, the output shaft of the motor, the transmission device, and the side door unit to perform opening and closing actions. As a result, the present invention can have better use safety and convenience.
Patent TW-202212613-A (TW)
Title: 區域控制稀土氧化物ald及cvd塗佈
Inventor: Wu xiao-wei
IPC: H01L21/67
Filed: 2019-04-03
Abstract: 本文揭示一種在製品的表面上的具有一個或多個中斷層以控制晶體生長的稀土氧化物塗層及其形成方法。所述塗層可以通過原子層沉積和/或通過化學氣相沉積來沉積。本文揭示的所述塗層中的稀土氧化物可以具有與所述一個或多個中斷層的原子晶相或非晶相不同的原子晶相。
Patent TW-202327716-A (TW)
Inventor: THIS INVENTOR HAS AGREED TO WAIVE THE ENTITLEMENT TO DESIGNATION
IPC: B01D53/14
Filed: 2022-01-14
Abstract: A non-electric gas concentration system includes an air control valve module, a first adjustable pressure relief switch module, a first adsorption/desorption tower, a first flow limiting valve, a second adjustable pressure relief switch module, a second adsorption/desorption tower, a second flow limiting valve and a flow regulating valve. When an air intake procedure starts, an external gas flows from an air intake hole to a first through hole, and the first adsorption/desorption tower will adsorb a non-target gas and allow a target gas to pass through. At this time, a second through hole communicates with a second air discharge hole to discharge the non-target gas out from the second adsorption/desorption tower, and the external gas is inputted continuously and acted by the first flow limiting valve, so that the gas pressure rises until it is greater than a first pressure threshold to activate an exhaust gas pressure relief mechanism, and the exhaust gas is used to drive an airflow passage to change its direction to allow the air intake hole to be communicated with the second through hole and the first through hole to be communicated with a first air discharge hole.
Patent TW-202334947-A (TW)
Inventor: CHEN CHUNG-ZEN
IPC: G11C7/06
Filed: 2022-02-22
Abstract: 一種記憶體及其感測放大裝置被提出。感測放大裝置包括差動放大器、第一預充電路以及控制電壓產生器。差動放大器具有第一輸入端以及第二輸入端以分別接收資料信號以及參考信號。第一預充電路耦接至第一輸入端。第一預充電路基於電源電壓，根據預充電啟動信號以及控制電壓以對第一輸入端執行預充電動作。控制電壓產生器根據電源電壓以產生控制電壓，其中控制電壓與電源電壓正相關。
Patent TW-202310359-A (TW)
Title: 記憶體單元
Inventor: YOUNG BO-FENG
IPC: H01L27/11514
Filed: 2022-02-22
Abstract: 本公開提供一種記憶體單元，包括半導體基板上方的薄膜電晶體。薄膜電晶體包括接觸字元線的記憶體膜、接觸源極線和位元線的氧化物半導體層，以及介於記憶體膜和氧化物半導體層之間的導電特徵。記憶體膜設置在氧化物半導體層和字元線之間。介電質材料覆蓋源極線、記憶體膜和氧化物半導體層的側壁。
Patent TW-202305262-A (TW)
Title: Aerospace rolling bearing and aerospace strain wave gearing
Inventor: KIYOSAWA YOSHIHIDE
IPC: F16C33/32
Filed: 2022-03-25
Abstract: A wave bearing (43) of a space strain wave gearing device (1) comprises an inner ring (45) formed from a bearing steel, an outer ring (44) formed from a martensitic stainless steel, and balls (46) formed from ceramics. On the inner ring (45) formed from a bearing steel, a ceramic coating (48) formed by an AD method is formed as a rust-preventive coating. In the space strain wave gearing device (1) that adopts solid lubrication (powder lubrication), it is possible to reliably prevent rust from developing on the inner ring (45) formed from a bearing steel of the wave bearing (43). In a space environment where the temperature greatly changes, appropriate setting of the linear expansion coefficients of the inner ring (45), the outer ring (44), and the balls (46) enables a change in the radial gap of the wave bearing (43) to be suppressed to a range that does not interfere with practical use.
Patent TW-202304888-A (TW)
Title: Ether-linked antiviral compounds
Inventor: OWEN DAFYDD RHYS
IPC: A61K31/426
Filed: 2022-03-29
Abstract: The invention relates to compounds of Formula I and pharmaceutically acceptable salts thereof wherein R1, R2, R3, p, q, q' and Ring A are as defined herein, pharmaceutical compositions comprising the compounds, methods of treating coronavirus infection such as COVID-19 in a patient by administering therapeutically effective amounts of the compounds, and methods of inhibiting or preventing replication of coronaviruses such as SARS-CoV-2 with the compounds.
Patent TW-202316196-A (TW)
Inventor: RENSING CHRISTIAN
IPC: G03F1/74
Filed: 2022-06-16
Abstract: 一種用於粒子束誘發處理微影光罩（100）之缺陷（D、D’）的方法，其包括下列步驟：
        a）在步驟（S1），提供該光罩（100）的至少一部分的影像（300）；
        b）在步驟（S2），確定該影像（300）中之該缺陷（D、D’）的一幾何形狀是否為一修補形狀（302、302’），該修補形狀（302、302’）包含n個畫素（304）；
        c）在步驟（S3），以電腦實施方式將該修補形狀（302、302’）細分成k個分區修補形狀（306），k個分區修補形狀（306）中的第i個具有m
         i 個畫素（304），其係該修補形狀（302、302’）之n個畫素（304）的子集合；
        d）在步驟（S4），在第一個分區修補形狀（306）的m
         i 畫素（304）中的每一者處提供活化粒子束（202）與製程氣體，用於處理第一個分區修補形狀（306）；
        e）在步驟（S5），在j個重複週期內對第一個分區修補形狀（306）重複步驟d）；及
        f）在步驟（S6），針對每個其他的分區修補形狀（306）重複步驟d）與e）。
Patent TW-202317514-A (TW)
Inventor: FRASER PAUL
IPC: C07D211/54
Filed: 2022-06-23
Abstract: The present invention relates to intermediates and processes useful for preparing 1-ethyl-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)piperidine-4-sulfonamide and salts thereof. The present invention further relates to 1-ethyl-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)piperidine-4-sulfonamide and salts thereof when prepared by such processes and to associated pharmaceutical compositions and uses for the treatment and prevention of medical disorders and diseases, most especially by NLRP3 inhibition.
Patent TW-202310274-A (TW)
Inventor: KAO CHING-HUNG
IPC: H01L23/488
Filed: 2022-07-05
Abstract: 根據本發明的一些實施例，提供一種半導體裝置及其製造方法。該半導體裝置包含：一互連結構，其位於一基板上；一鈍化層，其放置於該互連結構上；一第一通路、一第二通路及一第三通路，其放置於該鈍化層中且連接至該互連結構，該第一通路、該第二通路及該第三通路中之每一者具有沿著一第一方向縱向定向之一細長形狀；及一第一墊，其沿著該第一方向縱向定向且著陸在該第一通路、該第二通路及該第三通路上。
Patent TW-202309096-A (TW)
Inventor: WEI SHUO
IPC: C07K16/28
Filed: 2022-07-06
Abstract: 本發明提供特異性針對TNFR2之單株抗體及其抗原結合片段，及使用該等單株抗體及其抗原結合片段治療癌症或自體免疫病症之方法，包括與PD-1/PD-L1免疫檢查點拮抗劑之組合療法。
Patent TW-202313439-A (TW)
Title: Mobile hose reel assembly
Inventor: MOCK AXEL
IPC: B65H75/40
Filed: 2022-07-15
Abstract: A hose reel assembly includes a frame rotatable along a central axis of the hose reel assembly. A reel is rotatably arranged within the frame such that the rotational axis of the reel is substantially parallel to the central axis. Further, one or more ground supports are rotatably coupled with the frame to allow mounting of the hose reel assembly on a level surface. The hose reel assembly further includes one or more wheels adapted to propel the hose reel assembly on the level surface. The hose reel assembly is characterized in that the one or more wheels are rotatably mounted on the frame. The hose reel assembly defines an operational position and a driving position such that the one or more wheels directly touch the frame in the operational position and the one or more wheels directly touch both the level surface and the frame in the driving position.
Patent TW-202319690-A (TW)
Title: Heating cooker
Inventor: TAKAYAMA MASAHIRO
IPC: F24C1/00
Filed: 2022-08-02
Abstract: The heating cooker according to one embodiment of the present disclosure comprises a heating chamber for accommodating an article to be heated, and a planar heater. The planar heater is arranged above the heating chamber and has an inner-side heater and an outer-side heater that surrounds the inner-side heater. The inner-side heater has inner-side mica and an inner-side wound heater line. The outer-side heater has a thick frame part, a thin frame part, outer-side mica disposed in the thick frame part and the thin frame part, an outer-side wound heater line arranged on the thick frame part, and an outer-side linear heater line arranged on the thin frame part. The thin frame part has at least one outer-side linear heater line arranged along the longitudinal direction of the thin frame part, and upper-side mica that covers at least part of the at least one outer-side linear heater line from above.
Patent TW-202313349-A (TW)
Title: Release film, method for producing release film, and ceramic capacitor
Inventor: MIYAKE KAZUHITO
IPC: B32B27/08
Filed: 2022-08-12
Abstract: The present invention addresses the problem of providing: a release film that has excellent release properties of a ceramic green sheet, and excellent defect rate suppression of a ceramic capacitor even when transported at high speed; a method for manufacturing the release film; and a ceramic capacitor. This release film comprises a release layer, a polyester base material, and a particle-containing layer in this order. The particle-containing layer contains particles and a non-polyester resin, the particles include organic particles, and the release layer includes a silicone compound.
Patent TW-202310110-A (TW)
Inventor: LEE SUNG-HEE
IPC: H01L21/66
Filed: 2022-08-19
Abstract: 本發明提供一種晶圓缺陷測試設備，其中缺陷預測效能經改良且模擬時間經縮短。晶圓缺陷測試設備包括：晶圓變數產生器，接收第一晶圓的第一結構量測資料及第一製程條件資料以及第二晶圓的第二結構量測資料及第二製程條件資料，基於第一結構量測資料及第一製程條件資料產生第一製程變數及第二製程變數，且基於第二結構量測資料及第二製程條件資料產生第三製程變數及第四製程變數；異常晶圓指數產生電路，產生第一製程變數及第二製程變數的第一晶圓向量，產生第三製程變數及第四製程變數的第二晶圓向量，計算第一晶圓向量與第二晶圓向量之間的第一歐幾里得距離，計算第一晶圓向量與第二晶圓向量之間的第一餘弦距離，且基於第一歐幾里得距離與第一餘弦距離的乘積而產生第一晶圓的第一異常晶圓指數；以及預測模型產生電路，接收作為第一晶圓的測試結果的第一特性變數，且基於第一製程變數、第二製程變數、第一特性變數以及第一異常晶圓指數經由回歸產生晶圓缺陷預測模型。
Patent TW-202330254-A (TW)
Title: Gas barrier film, method for producing same, polarizing plate with gas barrier layer, image display device and solar cell
Inventor: YAMADA KYOTARO
IPC: B32B9/00
Filed: 2022-09-30
Abstract: A gas barrier film (10) according to the present invention comprises a transparent film base material (11) and a gas barrier layer (12). The gas barrier layer (12) has a silicon oxynitride layer (13). If the composition ratio O/N of oxygen to nitrogen in the thickness direction of the silicon oxynitride layer (13) is measured, the composition ratio O/N when 1/10 of the total etching time has passed is larger than 1.0, the composition ratio O/N when 1/2 of the total etching time has passed is smaller than 2.0, and the composition ratio O/N when 9/10 of the total etching time has passed is larger than 1.0. Both the composition ratio O/N when 1/10 of the total etching time has passed and the composition ratio O/N when 9/10 of the total etching time has passed are larger than the composition ratio O/N when 1/2 of the total etching time has passed.
Patent TW-202305191-A (TW)
Title: Anode formation device and anode formation method
Inventor: MATSUO MIE
IPC: C25D11/00
Filed: 2021-06-24
Abstract: Embodiments mainly relate to an anode formation apparatus and an anode formation method. According to one embodiment, an anodizing device comprises: a first processing tank (10) capable of anodizing a substrate; a holder (11) capable of holding the substrate; and a first electrolyte solution supply system (13) capable of supplying a first electrolyte solution to the first processing tank (10). The holder (11) is configured so that the substrate (110) is immersed in the first electrolyte solution in a state in which the substrate (110) is inclined with respect to the liquid level of the first electrolyte solution. The anodizing process is performed in a state in which the substrate is inclined with respect to the liquid level of the first electrolyte solution.
Patent TW-202336196-A (TW)
Title: Use of compacted polyvinyl acetals as binder in ceramic green sheets
Inventor: FRANK MICHAEL
IPC: C09J129/14
Filed: 2022-10-06
Abstract: The invention is directed to the use of compacted powders of polyvinyl acetals as binder in ceramic green sheets.
Patent TW-202326754-A (TW)
Inventor: KR RAHUL
IPC: G16H40/20
Filed: 2022-10-19
Abstract: Techniques for managing encoded communications for medical devices in a clinical environment are provided. Different versions of signal coding libraries are generated for different devices in a communication path. A first signal coding library may be generated using a first signal definition that includes a set of fields. A second signal coding library may be generated using a second signal definition that includes a subset of the fields of the first signal definition, and excludes one or more of the fields of the first signal definition. A message encoded using the first signal coding library may not be completely decodable using the second signal coding library. By selectively deploying the signal coding libraries to different systems, devices, and components in a clinical environment, access to information in message fields can be effectively managed.
Patent TW-202321897-A (TW)
Title: Storage device and operation method thereof
Inventor: LEE RAN-HEE
IPC: G06F3/06
Filed: 2022-10-20
Abstract: Disclosed is an operation method of a storage device, which includes a plurality of data processing engines includes setting a first region among a plurality of regions of a host memory buffer allocated from an external host with a first data processing policy and setting a second region among the plurality of regions with a second data processing policy, performing an encoding operation on data to be stored in the first region, based on a first data processing engine corresponding to the first data processing policy, performing an encoding operation on data to be stored in the second region, based on a second data processing engine corresponding to the second data processing policy, and changing the first data processing policy of the first region to a third data processing policy based on a changed characteristic of the first region.
Patent TW-202321476-A (TW)
Inventor: SHI YAO
IPC: C22C38/00
Filed: 2022-11-22
Abstract: 本發明公開了一種稀土永磁體、燒結磁鐵類材料、製備方法、應用。其中，燒結磁鐵用材料包括第一組分和第二組分，第一組分包括：R：29mas%~33mas%，R為稀土元素；B：0.86mas%~1mas%；Cu：0~0.5mas%、且不為0；Ga：0~0.5mas%、且不為0；Fe：64mas%~70mas%；第二組分包括抗氧化劑與高熔點碳化物，高熔點碳化物包括碳化鈦、碳化鋯、碳化鉻、碳化鈮、碳化鉭、碳化鉬、碳化鎢、碳化釩和碳化鉿中的一種或者多種；高熔點碳化物的含量為0.1~0.5mas%，mas%為各組分佔燒結磁鐵用材料的質量百分比。本發明的燒結磁鐵的剩磁和矯頑力能夠同時保持在較高的水準。
Patent TW-202317279-A (TW)
Title: Method of pattern formation
Inventor: YAMAUCHI MASAYOSHI
IPC: B05D1/26
Filed: 2021-08-18
Abstract: The present invention addresses the problem of providing a method of pattern formation by ink-jet printing, with which high-density printing with no streak or inconsistency is obtained, uniform insulating properties and conductive properties are obtained, and a print with high adhesion is obtained. The method of pattern formation of the present invention is a method of forming a pattern by ejecting ink droplets onto a substrate, which serves as a print medium from nozzles of an ink ejecting device, which has a plurality of nozzle holes arranged in a line, while moving multiple times perpendicularly to or in parallel with the column direction of the nozzles, the method being characterized in that a ratio [eta]2/[eta]1 of the ink is at least 100, where [eta]1 is a viscosity at a temperature of ejected ink and [eta]2 is a viscosity at a temperature of ink dropped onto the substrate, and, correspondingly to the gradation or density of pixels constituting the image data of the pattern, the volume of the ink used for forming a print of dots constituting the pattern formed on the substrate is controlled so as not to have certain periodicity with adjacent dots or uniformity over the print of the pattern.
Patent TW-202334477-A (TW)
Inventor: HAUKKA SUVI P
IPC: C23C16/04
Filed: 2017-11-27
Abstract: A reactor for depositing a thin film on a substrate is provided. The reactor includes a deposition chamber, a metal precursor source connected to the deposition chamber, an oxygen source connected to the deposition chamber, and a control system. The control system is configured to control the reactor to conduct a process to selectively deposit the thin film on a first surface of the substrate relative to a second surface of the substrate while the substrate is positioned within the deposition chamber.
Patent UA-38762-A (UA)
Title: Магніторідинний герметизатор
Filed: 2000-09-22
Abstract: Використання: в ущільнювальній техніці. Сутність винаходу: магніторідинний герметизатор містить кільцевий постійний магніт 1 із полюсними наконечниками, кожний із яких виконано складеним із магнітопровідного кільця 2, який примикає до полюсу постійного магніту 1, і кільцевого елементу 3, розташованого між магнітопровідним кільцем 2 і валом 4, а також магнітну рідину 5 у робочому зазорі 5 між валом 4, охопленим постійним магнітом 1, і полюсними наконечниками. Кільцевий елемент 3 виконано із, магнітом'якого матеріалу у вигляді щільникового заповнювача, який має осередкову комірчасту структуру, осередки комірчасті якого заповнені магнітною рідиною 5.
Patent UA-46337-A (UA)
Inventor: MOSKALENKO MYKHAILO ANDRIIOVYCH
Filed: 2001-06-22
Abstract: An electromagnetic drive for a vibratory pump contains an armature with covered by an electrically isolating magnetically soft core material with a winding. The magnetic core is created by two inserted one into another rolls, and the winding is situated between them.
Patent UA-47130-A (UA)
Inventor: SKOPENKO VIKTOR VASYLIOVYCH
Filed: 2001-08-01
Abstract: The proposed method for converting alternate voltage into direct one involves rectifying the alternate voltage by using at least two rectifiers. The proposed device for voltage conversion contains a rectifier.
Patent UA-47820-A (UA)
Title: A method of feeding into the blast-furnace
Inventor: TOMASH OLEKSANDR ANATOLIIOVYCH
Filed: 2001-09-28
Abstract: A method of feeding into the blast-furnace includes the separated feed of coke and of iron-ore charge. The iron-ore charge is fed by ring-shaped combs distributed on the furnace throat radius and the coke is fed by concentrated ring-shaped combs to the middle area of the iron-ore comb.
Patent UA-58660-A (UA)
Title: Process for oxidation of saturated hydrocarbons
Inventor: POPOV VASYL PETROVYCH
Filed: 2002-01-23
Abstract: Process for oxidation of saturated hydrocarbons contained in gas-air medium consists in that oxidation is carried out in aqueous medium with persulfate solutions, namely with sodium persulfate (Na2S2O8) or potassium persulfate (K2S2O8). The oxidizer is taken in 1.1 of molar excess relative to hydrocarbon to be oxidized.
Patent UA-52430-A (UA)
Title: Device for automatic balancing of a rotor
Inventor: FILIMONIKHIN HENNADIY BORYSOVYCH
Filed: 2002-05-14
Abstract: The proposed device for automatic balancing of a rotor contains correcting weights, which are installed at axes perpendicular to the rotor shaft centerline and coupled in pairs to provide the possibility of turning the weights about the said axes in opposite directions. The mass of one correcting weight in each pair is less than the mass of the second weight.
Patent UA-49765-A (UA)
Title: Chemical additive to soluble water-proof cement mixtures
Filed: 2002-06-07
Abstract: A chemical additive to soluble water-proof cement mixtures consists in water solution of sodium silicate. In addition it contains sodium, zinc, aluminium and calcium oxides. At that the ratio between the chemical additive and the cement in the soluble mixture is 3-20 wt. parts per 100 wt. parts of cement.