baber/WOPTO huggingface dataset:
Patent TW-202244930-A (TW)
Title: Semiconductor device and operation method
Inventor: ARAKAWA KENICHI
IPC: G11C16/06
Filed: 2022-04-07
Abstract: A semiconductor device and an operation method capable of operating with high reliability are provided. The voltage monitoring circuit (100) of the present invention includes an power-on detection unit (110) configurated to detect whether a supply voltage (EXVDD) of the external power supply terminal has reached to a power-on voltage level; a timer (120) configurated to time a predetermined time when the power-on voltage level is detected; a through current generation unit (130) configurated to generate a through current between the external power supply terminal and GND during the timing the predetermined time of by the timer (120); and the power-off detection unit (140) configurated to detect whether a falling of the supply voltage (EXVDD) has reached to a power-off voltage level when the through current is generated.
Patent TW-202248312-A (TW)
Inventor: OH MI-OK
IPC: B65D65/40
Filed: 2022-04-15
Abstract: 本發明係關於雙軸定向膜、層合物及包含該膜之環保包裝材料，其中各者包含聚乳酸(PLA)及聚羥基烷酸酯(PHA)。
        特定而言，根據本發明之該雙軸定向膜包含在特定含量範圍內之PHA且具有滿足特定範圍之LSN值。因此，其可同時具有極佳強度及可撓性、增強之光學特性及熱特性以及降低之雜訊位準。另外，根據本發明之該層合物包含各自具有特定組成之第一層及第二層。因此，以上特徵可被增強，且由於該第一層與該第二層之間的良好層間相容性，其可維持極佳層間黏著特徵。因此，該雙軸定向膜及層合物可在各種領域中用作包裝材料以提供高品質包裝材料。
Patent TW-202249007-A (TW)
Title: Memory controller performing data training, system-on-chip including the memory controller, and operating method of the memory controller
Inventor: KIM DAE-RO
IPC: G11C11/4074
Filed: 2022-04-29
Abstract: A memory controller includes a first receiver configured to compare a read reference voltage with a piece of data received through a first data line and output a first piece of data; a first duty adjuster configured to adjust a duty of the first piece of data; a second receiver configured to compare the read reference voltage with a piece of data received through a second data line and output a second piece of data; a second duty adjuster configured to adjust a duty of the second piece of data; and a training circuit configured to perform a training operation on pieces of data received through a plurality of data lines, to obtain a target read reference voltage for each piece of data and correct a duty of each piece of data based on a level of the target read reference voltage for each piece of data.
Patent TW-202312986-A (TW)
Title: Protective agent for nerve cell in retina
Inventor: YAMASHITA TETSURO
IPC: A61K31/131
Filed: 2022-05-23
Abstract: An object of the present invention is to provide a protective agent for retinal neurons exemplified by retinal ganglion cells and retinal photoreceptor cells. The protective agent for nerve cells of the retina of the present invention contains a compound represented by the general formula: R1- (CH2)m-SR2 or a pharmaceutically acceptable salt thereof as an active ingredient. (In the formula, R1 represents -NR3R4 or an alkyl group having 1 to 6 carbon atoms, R2 represents a hydrogen atom or -S-(CH2)n-NR5R6, R3 to R6 represent the same or different hydrogen atoms or acetyl groups, m and n indicate the same or different integers of 2 to 4).
Patent TW-202312470-A (TW)
Inventor: LEE WON-SEOK
IPC: H01L29/66
Filed: 2022-05-31
Abstract: An image sensor includes: photodiodes arranged in a substrate; active pillars connected to the photodiodes and extending in a vertical direction perpendicular to a bottom surface of the substrate; at least two transistors stacked in the vertical direction, wherein portions of the active pillars are channel areas of the at least two transistors; a floating diffusion (FD) area disposed under a transfer transistor, which is one of the at least two transistors, wherein the FD area is configured to receive charge from the photodiode through the transfer transistor and the portions of the active pillars; and a light transmitting layer disposed on a top surface of the substrate.
Patent TW-202247924-A (TW)
Inventor: JEONG CHANG-WON
IPC: B23B27/06
Filed: 2022-06-09
Abstract: 根據一實施例的一種能夠進行向前轉動及高進給率向後轉動的切割刀片包括：上表面；在垂直方向與上表面相對的下表面；連接上表面與下表面的側面部分；以穿過上表面及下表面的方式延伸的安裝孔；以及在上表面與側面部分交會的邊緣所形成的複數個切邊，其中上表面具有一或多個切割角隅，複數個切邊包括自切割角隅所延伸的主要切邊及次要切邊，並且相對於與垂直方向垂直的虛擬參考面，用於高進給率向後轉動的次要切邊的代表性傾斜度大於用於向前轉動的主要切邊的代表性傾斜度。
Patent TW-202321885-A (TW)
Title: 以供應用於觸控面板之旋鈕使用的校正方法以及校正裝置
Inventor: SU CHUN-JEN
IPC: G06F3/041
Filed: 2022-07-14
Abstract: 一種以供應用於一觸控面板之一旋鈕使用的校正方法，其中旋鈕包含有至少一感測墊，以及校正方法包含有：透過觸控面板來感測至少一感測墊之每一個感測墊的一位置，以取得至少一感測墊之每一個感測墊的至少一感測位置；以及根據每一個感測墊的至少一感測位置來藉由利用一外接圓半徑公式計算該旋鈕之一中心位置。
Patent TW-202309839-A (TW)
Inventor: HOLLAND WESLEY JAMES
IPC: G06T9/00
Filed: 2022-07-27
Abstract: 提供了用於基於事件資料調整相機設置的系統、方法和非暫時性媒體。實例方法可以包括：經由行動設備的影像擷取設備獲得圖示環境的至少一部分的影像；決定從影像中提取的一或多個視覺特徵和與關鍵訊框相關聯的一或多個視覺特徵之間的匹配；及基於該匹配，調整影像擷取設備的一或多個設置。
Patent TW-202306581-A (TW)
Inventor: LIN YUNG-HSIANG
IPC: A61K8/9789
Filed: 2022-07-29
Abstract: 一種大花田菁（
         Sesbania 
        　 grandiflora ）萃取物的用途。其中，大花田菁萃取物可用於製備強化肌膚屏障的組合物。此外，大花田菁萃取物亦可用於製備減緩肌膚泛紅的組合物。
Patent TW-202328435-A (TW)
Inventor: Zhu yan-liang
IPC: C12N5/0783
Filed: 2022-08-18
Abstract: The present application provides modified immune cells that express TLR receptors. In some embodiments, the modified immune cell further comprises an engineered receptor such as a chimeric antigen receptor (CAR). The present application also provides methods and pharmaceutical compositions for cancer treatment using the modified immune cells described herein.
Patent TW-202319118-A (TW)
Inventor: KONDO TSUKASA
IPC: B01J41/12
Filed: 2022-09-02
Abstract: An object of the invention is to provide a method for producing a novel catalytic metal-supporting resin that enables improved efficiency for a refining process, and an ultrapure water production method that uses the catalytic metal-supporting resin produced by this method. A method for producing a resin X includes a step of filling a single container with a first anion exchange resin A1 on which a catalytic metal has been supported and a second anion exchange resin A2 on which no catalytic metal has been supported, and a step of refining, together, the first anion exchange resin A1 and the second anion exchange resin A2 within the container. The ultrapure water production method includes a step of bringing a water to be treated containing hydrogen peroxide or dissolved oxygen into contact with an ion exchange resin containing at least the resin X prepared in manner described above, thereby reducing the amount of hydrogen peroxide or dissolved oxygen.
Patent TW-202315729-A (TW)
Title: Control device, machine system, and display device
Inventor: WANG DONG
IPC: B25J19/02
Filed: 2022-09-07
Abstract: This control device comprises: a temperature acquiring unit that acquires a detected temperature; a friction force calculation unit that calculates a viscous friction force generated in an actuator of a machine at the detected temperature and a reference temperature; and a control unit that limits, on the basis of the viscous friction force, the operation of the machine so as not to exceed the ability of the actuator.
Patent TW-202319448-A (TW)
Title: Polyimide precursor composition and polyimide film
Inventor: OKA TAKUYA
IPC: C08G73/10
Filed: 2022-09-21
Abstract: Provided are: a precursor composition from which a polyimide film having excellent light transmittance, excellent mechanical properties, an excellent coefficient of linear thermal expansion, and excellent resistance to thermal decomposition can be produced; and a polyimide film obtained from this precursor composition. The polyimide precursor composition contains: a polyimide precursor that has a repeating unit represented by general formula (I); at least one type of imidazole compound that is contained in an amount in the range of more than 0.01 moles but not more than 2 moles per 1 mole of the repeating unit of the polyimide precursor; and a solvent. (I) In general formula I, 70 mol% or more of X1 is a structure represented by formula (1-1), and 50 mol% or more of Y1 is a structure represented by formula (B-1).
Patent TW-202304641-A (TW)
Title: Double-sided polishing device and double-sided polishing method
Inventor: ZHANG GE
IPC: B24B37/08
Filed: 2022-10-06
Abstract: The invention relates to a double-sided grinding device which comprises an annular bearing part, a grinding part and a grinding part, and the annular bearing part comprises a shell, a bearing ring and a driving piece arranged on the bearing ring and used for clamping a positioning groove of a wafer; the two static pressure plates are symmetrically arranged on the two sides of the annular supporting piece respectively; the two grinding wheels are symmetrically arranged on the two sides of the annular supporting piece respectively; the air-sensitive induction unit comprises an air-sensitive induction area and an air injection area which are correspondingly arranged on the two static pressure plates respectively, and the air-sensitive induction area and the air injection area are positioned so that the position of the positioning groove can be determined through induction of the air-sensitive induction area on air injection from the air injection area; and the control unit can control the annular bearing part to rotate based on the position of the positioning groove so as to drive the driving piece to reach the position corresponding to the positioning groove. The invention further relates to a double-face grinding method using the double-face grinding device. According to the double-sided grinding device, the driving piece and the positioning groove can be better clamped.
Patent TW-202329475-A (TW)
Inventor: JANG SUNG-UK
IPC: H01L29/92
Filed: 2022-11-17
Abstract: 一種半導體裝置包括：多個半導體圖案，在垂直於基板的上表面的第一方向上堆疊成彼此間隔開，且在平行於基板的上表面的第二方向上延伸；多個第一導電圖案，在所述多個半導體圖案上在垂直於第一方向及第二方向的第三方向上延伸；多個第二導電圖案，在基板上在第一方向上延伸；多個電容器，分別電性連接至所述多個半導體圖案；以及至少一個磊晶層，被設置成與所述多個半導體圖案中的至少一者的兩個端部表面中的至少一者接觸且包含雜質。
Patent TW-202322996-A (TW)
Title: Picker hand and test handler including the same
Inventor: JEONG SANG-IL
IPC: B25J15/06
Filed: 2022-12-09
Abstract: The present disclosure relates a picker hand and a test handler. Specifically, according to an embodiment of the present disclosure, there may be provided a picker hand including: a hand having a hand passage through which a fluid flows; a link supported by the hand and having a link passage communicating with the hand passage and an outside; and one or more pickers detachably connected to the link passage and each having a picker passage communicating with the outside, wherein the link passage communicates with the outside through the picker passage when the pickers are connected to the link passage.
Patent TW-202328852-A (TW)
Title: Transient boost controller and method for controlling a transient boost circuit of a voltage regulator
Inventor: SYU JIN-YAN
IPC: G05F1/565
Filed: 2022-12-27
Abstract: A transient boost controller for controlling a transient boost circuit of a voltage regulator, comprising: a feedback circuit, arranged to obtain a first feedback signal and a second feedback signal sensed from an output capacitor of the voltage regulator, wherein the first feedback signal is derived from a voltage signal at a first plate of the output capacitor, and the second feedback signal is derived from a voltage signal at a second plate of the output capacitor; and a processing circuit, arranged to generate a detection result according to the first feedback signal and the second feedback signal, and output the detection result for controlling the transient boost circuit of the voltage regulator.
Patent TW-202334011-A (TW)
Title: Inner reticle pod cover and baseplate shipper
Inventor: TIEBEN ANTHONY MATHIUS
IPC: B65D85/86
Filed: 2022-12-29
Abstract: Shipping containers for covers or baseplates of reticle pods include a first shell including first fixing features and a second shell including second fixing features. When the first shell and the second shell are joined, the shells define an internal space capable of accommodating a cover or a baseplate of a reticle pod, and the fixing features engage the cover or baseplate to prevent movement of the cover or baseplate in directions in plane with the first or second shells. The fixing features can be such that there are both rigid and elastic fixing features contacting the cover or baseplate. A method of storing a cover or baseplate can include placing the cover or baseplate between first and second shells and joining the first and second shells to one another.
Patent TW-202330689-A (TW)
Title: Active energy ray-curable composition and cured product and article thereof which comprises polyfunctional urethane (meth)acrylate
Inventor: OKA KENICHIROU
IPC: C08G18/32
Filed: 2023-01-16
Abstract: This invention relates to an active energy ray-curable composition; a cured product of the active energy ray-curable composition; and an article. The active energy ray-curable composition comprises polyfunctional urethane (meth)acrylate (A). The polyfunctional urethane (meth)acrylate (A) is represented by general formula (1) or general formula (2), wherein the article is characterized by having a coating film containing a cured product.
Patent TW-202334499-A (TW)
Title: Plasma CVD device and method for manufacturing film
Inventor: TAKAZAWA MASATO
IPC: C23C16/50
Filed: 2023-02-01
Abstract: A plasma CVD device (1) comprises a pair of film forming rolls (2A, 2B), a pair of magnetic field generating members (3A, 3B), a pair of position adjusting members (4A, 4B), and a gas supply part (5). The pair of film forming rolls (2A, 2B) are disposed so as to be separated from and oppose each other. The pair of magnetic field generating members (3A, 3B) are disposed in the respective interiors of the pair of film forming rolls (2A, 2B). The pair of magnetic field generating members (3A, 3B) generate magnetic fields with the pair of film forming rolls (2A, 2B). The pair of position adjusting members (4A, 4B) respectively adjust the positions of the pair of magnetic field generating members (3A, 3B). The gas supply part (5) supplies a film forming gas between the pair of film forming rolls (2A, 2B). The pair of position adjusting members (4A, 4B) are configured so as to adjust the positions of the pair of magnetic field generating members (3A, 3B) such that the distance between the gas supply part and one of the magnetic field generating members (3A, 3B) is the same as the distance between the gas supply part and the other of the magnetic field generating members (3A, 3B).
Patent TW-202322181-A (TW)
Title: System and method for pulsed dc biasing and clamping a substrate
Inventor: ROGERS JAMES
IPC: H01J37/32
Filed: 2019-09-11
Abstract: Embodiments of the present disclosure generally relate to a system used in semiconductor manufacturing. More specifically, embodiments of the present disclosure relate to a system for pulsed DC biasing and clamping a substrate. In one embodiment, the system includes a plasma chamber having an ESC for supporting a substrate. An electrode is embedded in the ESC and is electrically coupled to a biasing and clamping circuit. The biasing and clamping circuit includes at least a shaped DC pulse voltage source and a clamping network. The clamping network includes a DC voltage source and a diode, and a resistor. The shaped DC pulse voltage source and the clamping network are connected in parallel. The biasing and clamping network automatically maintains a substantially constant clamping voltage, which is a voltage drop across the electrode and the substrate when the substrate is biased with pulsed DC voltage, leading to improved clamping of the substrate.
Patent UA-36655-A (UA)
Title: Спосіб одержання зернового посівного міцелію
Filed: 2000-01-20
Abstract: 1. Об'єкт винаходу: спосіб одержання зернового посівного міцелію. 2. Галузь застосування: харчова та мікробіологічна промисловість, зокрема, біотехнологія плодових тіл їстівного базидіального гриба PIeurotus ostreatus (Fr.) Kumm. 3. Суть винаходу: задача винаходу - удосконалення способу одержання зернового посівного міцелію шляхом використання запропонованих прийомів. Зерновий посівний міцелій одержують шляхом інокуляції зернового субстрату маточним міцелієм. Відрізняється спосіб тим, що маточний міцелій вирощують на рідкому живильному середовищі методом глибинного культивування. Рідке живильне середовище має такий склад, г/л: крохмаль кукурудзяний - 40; екстракт кукурудзяний - 30 (або екстракт кукурудзяний - 15, екстракт ячмінно-солодовий - 15); (NH4)2SО4 - 1, (або 2); KH2PO4 - 0,6, K2HPO4 - 0,6, MgSО4 7H2О - 0,3, вода водопровідна - до 1л. 5. Технічний результат, який виникає від реалізації винаходу - інтенсифікація процесу за рахунок підвищення продуктивності одержання як маточного, так і посівного зернового міцелію. Споживчі властивості винаходу, пов'язані з технічним результатом, полягають у збільшенні кількості зернового посівного міцелію і скороченні тривалості процесу.
Patent UA-42350-A (UA)
Title: TARASIUK-YARESHKO's METHOD FOR TREATING BRONCHIAL ASTHMA
Inventor: TARASIUK IVAN OLEKSANDROVYCH
Filed: 2001-01-23
Abstract: The method for treating the bronchial asthma comprises the stimulation of the biologically active points of the skin receptors. The points associated with the reflex areas of the bronco-pulmonary system are stimulated. The acupressure (the pressing by the pads of the fingers) applied to the local and the remote points of the limbs is performed in combination with the manual applications directed to Zakharin-Ged areas as well as the segmental areas of the bronco-pulmonary system. The time of the application is sufficient for the feeling of the effect. The method relates to the reflex therapy.
Patent UA-41705-A (UA)
Title: Спосіб хірургічного лікування дефекту м'яких тканин стопи
Inventor: DRIUK MYKOLA FEDOROVYCH
Filed: 2001-02-01
Abstract: Винахід стосується хірургії і може бути використаний при лікуванні дефекту м'яких тканин або гнійно-некротичного ураження стопи у хворого на цукровий діабет. Спосіб включає здійснення резекції переднього відділу стопи з закриттям рани виконанням аутодермопластики. Відмінністю є те, що після здійснення резекції переднього відділу стопи, рану закривають штучною шкірою, хворому вводять внутрішньовенно алпростан в терапевтичній дозі 100 мкг щоденно протягом 7-15 діб та внутрІшньом'язово ретаболіл в терапевтичній дозі 25 мг 1 раз на тиждень, після чого виконують аутодермопластику, після чого введення алпростану та ретаболілу вказаним чином продовжують протягом 7-10 діб. Спосіб забезпечує неускладнене закриття рани при хірургічному лікуванні дефекту м'яких тканин стопи.
Patent UA-42461-A (UA)
Title: Heterometal complexes of copper (II) and cobalt (III) with diethanol amine, which reveal antitumor action
Inventor: SKOPENKO VIKTOR VASYLIOVYCH
Filed: 2001-03-06
Abstract: Heterometal complexes of copper (II) and cobalt (III) with diethanol amine of formula [Cu2Co2(Dea)4(H2Dea)2]X22nSolv (X=Cl, I, SCN, CH3COO (Ac); n=0; 2; Solv=H2O, CH3OH; H2Dea- diethanol amine), which reveal antitumor action. The invention relates to chemico-pharmaceutical industry, in particular to novel biologically active chemical compounds, which may be used in medicine while development of medicinal preparations of an antitumor action. Biological active compounds according to the invention are novel heterometal complexes of copper (II) and cobalt (III) with diethanolamine.
Patent UA-44181-A (UA)
Inventor: KIREI PETRO SERAFYMOVYCH
Filed: 2001-06-18
Abstract: A magneto-liquid sealing device includes a ring permanent magnet with pole tips, which is made as an attached flange with a ring fitting element on the outer end face and a ring bead on the opposite end face, and magnetic liquid in a working clearance between the pole tips and a shaft which they enclose. A non-magnetic bush is inserted between the pole tips, at that the permanent magnet and the second pole tip are enclosed by the non-magnetic bush, which is enclosed by the ring bead. Through holes are made co-axially in the pole tips for fastening elements for rigid mounting the sealing device to a body of actuator. The pole tips are rigidly joined by fastening elements. The fastening elements are made of a non-magnetic material and placed along the same diameter in the alternating order.
Patent UA-45785-A (UA)
Inventor: LYSHCHYSHYN MARIA OMELIANIVNA
Filed: 2001-07-05
Abstract: (57E) The dish-washing machine comprises a frame with partititions with openings, whereon dishes are placed, pipings for connecting to water supply, a door with the transparent window, a control panel for automatic operation. The frame is made with the bactericide coating, hermetic, with spraying ozone inside, equipped with an air aspirator, connected to the vacuum pump, the control panel is equipped with a spectral device. The partititions are made as changeable. The vacuum pump is placed autonomously behind the frame or in lower part of the frame.
Patent UA-48420-A (UA)
Title: Device for treating objects with planetary radiation
Inventor: ADAMENKO OLEKSANDR ADOLFOVYCH
Filed: 2001-07-11
Abstract: The proposed device for treating objects with planetary radiation contains a radiation concentrator, a movable detector of the concentrated radiation, and a container. The detector and the container are installed inside the concentrator and connected to a measuring unit.
Patent UA-42660-A (UA)
Title: Method for immediate denture installation
Inventor: Zaitsev Leonid Oleksiiovych
Filed: 2001-07-17
Abstract: The method for the immediate denture installation provides for preparing the cast of the jaw, manufacturing the denture with the artificial teeth and the basis, applying the denture, and attaching it upon the extraction of the teeth. The denture is manufactured according to the impress of the teeth to be extracted. The denture is also equipped with the splinting elements for correcting the position of the denture. For the attachment of the denture, the splinting elements are connected with the abutments.
Patent UA-50426-A (UA)
Inventor: CHORNYI BOHDAN PETROVYCH
Filed: 2002-01-04
Abstract: 敍桴摯映牯瀠牥潦浲湩⁧灵潨獬整敲⁲潷歲⁳潣灭楲敳⁳景瀠敲慰楲杮猠牵慦散⁳景眠污獬愠摮挠楥楬杮ⱳ愠灰楬慣楴湯琠⁯牰灥牡摥猠牵慦散⁳汧敵氠祡牥‬楷桴琠敨映汯潬楷杮眠污⵬慰数⁲灡汰楹杮‮敂睴敥⁮桴⁥汧敵氠祡牥愠摮琠敨眠污⵬慰数⁲敭慴⁬潦汩椠⁳汰捡摥‮摁潪湩湩⁧摥敧⁳景琠敨映楯⁬牡⁥潣湮捥整⁤祢攠敬瑣潲挭湯畤瑣癩⁥汧敵‬牯眠汥敤Ɽ映獵摥‬湡⁤桴⁥潦汩椠⁳牧畯摮摥മ
Patent UA-46672-A (UA)
Inventor: ODARCHENKO ANDRII MYKOLAIOVYCH
Filed: 2002-01-10
Abstract: The method of producing pastes based on pumpkin and carrot which envisages preparing the recipe ingredients, cleaning and cutting the vegetables into cubes with the side 8...10 mm in size, boiling in a solution containing the spice plant and citric acid decoction in a ratio, per cent by mass, 99 : 1, pulping, mixing with the recipe ingredients. The paste is cooled up to a temperature of 30-35°С, xanthane is added in the amount of 0.1 % from the mass of the product, homogenized, packaged and preserved.
Patent UA-50542-A (UA)
Inventor: BONDAR HRYHORII VASYLIOVYCH
Filed: 2002-02-08
Abstract: 桔⁥敭桴摯映牯瀠敲敶瑮湩⁧桴⁥祬灭潨敧潮獵挠浯汰捩瑡潩獮椠⁮桴⁥敲牴灯牥瑩湯慥⁬灳捡⁥景琠敨氠獥敳⁲数癬獩愠瑦牥琠敨爠摡捩污栠獹整敲瑣浯⁹潣灭楲敳⁳桴⁥楤獳捥楴湯漠⁦桴⁥慶楧慮⁬畴敢眠瑩⁨桴⁥潦汬睯湩⁧潳楬⁤畳畴楲杮†景琠敨搠獩敳瑣摥琠扵⁥湡⁤畳畴楲杮漠⁦桴⁥慰楲瑥污瀠牥瑩湯略⁭癯牥琠敨瘠条湩污猠畴灭‮桔⁥敲牴灯牥瑩湯慥⁬灳捡⁥獩氠晥⁴灯湥映牯ㄠⴰ㈱挠⁭牦浯攠捡⁨楳敤‮桔⁥硥摵瑡⁥楤捳慨杲摥搠物捥汴⁹潴琠敨瀠牥瑩湯慥⁬慣楶祴椠⁳癥捡慵整⁤桴潲杵⁨桴⁥瑳湡慤摲搠慲湩条⁥敳⁴湩琠敨氠獥敳⁲数癬獩愠瑦牥琠敨朠湹捥汯杯捩猠牵敧祲മഊഊ
Patent UA-53127-A (UA)
Title: Working elements of volumeric machine
Filed: 2002-03-19
Abstract: Working elements of a volumetric machine with one of those made with the possibility of motion with eccentricity, and with the cross-section of each element including concave and convex joined curves. The outline of the section of the fixed working element has the form of the square that forms it, this is outlined in the vertices with conjugated arcs; and the contour of section of the movable element has the shape of the equilateral triangle outlined in the vertices with conjugated arcs. Lengths of the sides of the square and the triangle are equal to each other, and the radii of conjugation of the arcs of movable and fixed working elements are equal to each other. The movable working element is made with the possibility of vibrational motion with respect to changing roll axes, and is equipped with placed at the apexes of the arcs slots in which there are installed spring-supported plates; at that at one side of each slot there is arranged a suction channel, and at the other side – pump-in channel.