baber/WOPTO huggingface dataset:
Patent TW-202200082-A (TW)
Title: Surgical-use medical apparatus and system therefor
Inventor: CHEN CHIEH-HSIAO
IPC: A61B90/00
Filed: 2021-02-02
Abstract: A surgical-use medical apparatus, including: a straight rod portion; and a stent portion arranged on and extending along the straight rod portion; the stent portion has a first opening segment, a second opening segment and a third opening segment located between the first opening segment and the second opening segment; wherein the surgical-use medical apparatus has a control mechanism, and the surgical-use medical apparatus, by means of the control mechanism, is able to open or contract the first opening segment, the third opening segment and the second opening segment.
Patent TW-202134580-A (TW)
Title: Refrigerator cover, refrigerator and refrigeration system
Inventor: Lu jia-hong
IPC: F25D23/02
Filed: 2021-02-09
Abstract: The invention provides a refrigerator cover, a refrigerator and a refrigeration system, the refrigerator cover includes a first cover body and a second cover body; a cold storage assembly is provided between the first cover body and the second cover body, the cold storage assembly includes an outer box body and an inner box body disposed inside the outer box body, the inside of the inner box body contains cold storage agent for cooling the inside of the refrigerator; refrigerant can be contained in a gap between the outer box body and the inner box body, the outer box body is provided with a liquid inlet and a liquid outlet that communicate with the outside of the refrigerator cover, the liquid inlet is used for the refrigerant to flow into the gap to allow the refrigerant to exchange heat with the inner box, the liquid outlet is used for flowing the heat exchanged refrigerant out of the outer box. The invention can further improve the cooling effect while reducing the power consumption of the refrigerator, and also improve the adaptability to different refrigerator bodies.
Patent TW-202234895-A (TW)
Title: Audio mixing and signal transmission method for network streaming
Inventor: Wang fu-ping
IPC: H04N21/23
Filed: 2021-02-22
Abstract: A audio mixing method for network streaming includes the steps of establishing a network streaming connection between the first end and the second end, generating a test voiced audio signal based on a trigger signal by the first end, mixing a play signal and the test voiced audio signal into a play signal with the test voiced audio signal, in the state of the network stream connection, transmitting the play signal with test voiced audio signal to the second end, and the play signal with test voiced audio signal is played by the second end.
Patent TW-202211035-A (TW)
Title: 用於資源分配的系統、元件以及方法
Inventor: MALLADI KRISHNA T
IPC: G06F12/0831
Filed: 2021-03-10
Abstract: 提供一種用於資源分配的系統、方法及設備。所述方法可包括：確定參數的與第一群集中的至少一個第一元件相關聯的第一值；基於參數的第一值確定臨限值；接收對第一元件處的工作負荷進行處理的請求；確定參數的與第二群集中的至少一個第二元件相關聯的第二值滿足臨限值；以及因應於滿足臨限值，將工作負荷的至少一部分路由至第二元件。
Patent TW-202205044-A (TW)
Inventor: LAUR STEVEN P
IPC: G05F1/565
Filed: 2021-03-16
Abstract: 一種誤差放大器電路接收第一和第二輸入訊號，並提供表示第一和第二輸入訊號之間差值的誤差放大器輸出訊號。誤差放大器電路實現具有微分輸入訊號路徑的比例積分-微分器（PID）電路，並且包括一個比例放大器電路、一個積分-放大器電路和一個微分-放大器電路。微分放大器電路接收交流耦合輸入訊號。誤差放大器電路將來自比例放大器電路、積分放大器電路和微分放大器電路的輸出求和，以提供誤差放大器輸出訊號，其中誤差放大器輸出訊號參考到第一偏壓。
Patent TW-202237969-A (TW)
Title: Climbing ladder capable of ensuring safety of use by keeping the distance between the first support rod and the second support rod of each support set to be constant
Inventor: CHAN YA-CHING
IPC: E06C7/10
Filed: 2021-03-19
Abstract: A climbing ladder is suitable for use between a positioning surface and a ground surface. The climbing ladder includes two support sets, a plurality of pedal members and a safety limiting unit. Each of the support sets has a first support rod and a second support rod. Each of the first support rod and the second support rod includes a plurality of pivoting portions arranged at intervals. Each of the pedal members has four axis pivot portions pivotally connected to the pivoting portions at the corresponding positions of the support sets. The safety limiting unit includes a limiting rod fixed to the first support rod or the second support rod of one of the support sets, and a stopper fixed to the second support rod or the first support rod of the support rod set. When the first support rods and the second support rods are separated, the stopper stops at the limiting rod, and the distance between the first support rod and the second support rod of each support set is maintain constant to ensure the safety of use.
Patent TW-202145763-A (TW)
Title: Sidelink positioning: switching between round-trip-time and single-trip-time positioning
Inventor: CHOI CHANG-SIK
IPC: H04L29/08
Filed: 2021-03-19
Abstract: Systems, methods, and devices for sidelink positioning determination and communication can employ techniques including obtaining, at a first sidelink-enabled device, data from one or more data sources indicative of one or more criteria for using either round-trip time (RTT)-based positioning of a target node or single-sided (SS)-based positioning of the target node. The techniques also include selecting, with the first sidelink-enabled device, a positioning type from the group may comprise of RTT-based positioning and SS-based positioning, based on the data. The techniques also include sending a message from the first sidelink-enabled device to a second sidelink-enabled device, where the message includes information indicative of the selected positioning type.
Patent TW-202143789-A (TW)
Title: 反覆運算參考訊號符號重建和通道估計
Inventor: EGER ORY
IPC: H04B17/309
Filed: 2021-03-25
Abstract: 描述了用於無線通訊的方法、系統和設備。發送設備（例如，使用者設備（UE）或基地台）可以經由根據削波位準對發送到接收設備的訊號進行削波來降低峰均功率比（PAPR）。接收設備可以從發送設備接收對與參考訊號相關聯的削波位準的指示。接收設備可以接收參考訊號並且基於削波位準來辨識失真。接收設備可以反覆運算地重建經削波的參考訊號的峰值，直到接收設備能夠獲得用於通道估計的準確的引導頻符號為止。本文描述的技術可以使接收設備能夠經由改進通道估計來提高通訊的效率和可靠性，這可以增加成功解碼所發送的資訊的概率。
Patent TW-202223953-A (TW)
Title: Key structure and keyboard
Inventor: HO HSIN-CHENG
IPC: G02B5/02
Filed: 2021-03-30
Abstract: A key structure and a keyboard are provided. The key structure comprising a key cap, a light emitting unit, and a diffusor. The diffusor is disposed between the key cap and the light emitting unit. A light emitted by the light emitting unit forms a light pattern. The light pattern comprises a first light dot, and a location of a orthographic projection of the first light dot on a projection plane parallel to the diffusor is different from a location of a orthographic projection of the light emitting unit on the projection plane.
Patent TW-202143582-A (TW)
Title: 基板對基板連接器、連接器組件
Inventor: OOSAKA JUNJI
IPC: H01R13/6582
Filed: 2021-04-12
Abstract: 本發明係提供：基板對基板連接器，其中的懸臂彈簧(110D)係位於外殼(110)的窄縫(110C)內，且具有自由端(110E)與固定在外殼(110)的固定端(110F)。懸臂彈簧(110D)係朝向外殼(110)的高度方向延伸。懸臂彈簧(110D)的固定端(110F)係位於可以安裝到基板之部位(110B)的旁邊，而懸臂彈簧(110D)的自由端(110E)則是遠離該部位(110B)。
Patent TW-202206593-A (TW)
Inventor: MOODY GORDON
IPC: A61K38/17
Filed: 2021-04-23
Abstract: This disclosure relates to compositions and methods for treating cancer using armored chimeric antigen receptor cells.
Patent TW-202206421-A (TW)
Inventor: XU QING
IPC: C07D401/14
Filed: 2021-04-28
Abstract: 本文所描述之主題係針對式I或I'之運鐵素抑制劑化合物及其醫藥鹽、製備該等化合物之方法、包含該等化合物之醫藥組合物，以及投與該等化合物以預防及/或治療由鐵調素缺乏或鐵代謝障礙、尤其鐵超負荷狀態引起之疾病，諸如地中海貧血、鐮狀細胞疾病及血紅素沈著症以及腎損傷的方法。
Patent TW-202203722-A (TW)
Inventor: KURODA KEIJI
IPC: H05K3/20
Filed: 2021-05-27
Abstract: A seeded substrate is first prepared. The seeded substrate includes an insulation substrate having a main surface composed of a first region and a second region other than the first region, and a conductive seed layer provided on the first region. Subsequently, a conductive layer is formed on at least the second region to obtain a first treated substrate. An insulation layer is then formed on the first treated substrate. The seed layer is then exposed. A metal layer is then formed on the surface of the seed layer. Here, a voltage is applied between the anode and the seed layer while a solid electrolyte membrane containing a metal ion-containing solution being disposed between the second treated substrate and the anode, and the solid electrolyte membrane and the seed layer being pressed into contact with each other. Thereafter, the insulation layer and the conductive layer are removed.
Patent TW-202215499-A (TW)
Inventor: AIHARA SENTARO
IPC: B29C59/02
Filed: 2021-07-15
Abstract: 本發明提供了一種模擬方法，其在使布置在第一構件上的可固化組成物的多個液滴與第二構件接觸並在第一構件和第二構件之間的空間中形成可固化組成物的膜的過程中預測可固化組成物的行為，所述方法包括對於可固化組成物的多個液滴中的每一個液滴，基於液滴是否與相鄰液滴合併，獲得用於評估與相鄰液滴的合併程度相關的關係的評估值，以及將在獲得步驟中獲得的所述評估值和指示對應於所述評估值的液滴的狀態的資訊一起顯示。
Patent TW-202204868-A (TW)
Inventor: ASCHL WALTRAUD
IPC: G01N1/44
Filed: 2021-07-20
Abstract: The subject of the invention is a method for determining trace metals in silicon, the method comprising the following steps: (a) provision of a rodlike silicon sample and a rodlike seed crystal in a zone melting apparatus; (b) zone melting to form a single silicon crystal having a conical end region, with a droplike melt forming at the end of the single silicon crystal in a separation step; (c) cooling of the droplike melt to form a solidified silicon drop; (d) partial or complete dissolution of the silicon drop in an acid; (e) analysis of the solution obtained in step (d) by a trace analysis technique. The separation step here comprises the following substeps: remelting of the silicon sample to reduce its diameter, where for a first time interval the direction of movement of the silicon sample and of the seed crystal is reversed relative to its previous direction of movement, to form the conical end region; formation of a droplike melting zone, where for a second time interval the movement of the seed crystal is halted and the direction of movement of the silicon sample is reversed again; - separation of seed crystal and silicon sample, by moving seed crystal and silicon sample apart from one another.
Patent TW-202221120-A (TW)
Title: Compositions and methods for the treatment of metabolic syndrome
Inventor: ABRAMS MARC
IPC: A61P1/16
Filed: 2021-08-03
Abstract: Disclosed are methods for treating, preventing and alleviating obesity, fatty liver syndrome, diabetes, liver fibrosis, NASH or other more metabolic syndrome conditions or complications comprising administering an effective amount of oligonucleotides designed to prevent, limit or modulate the expression of mRNA molecules, preferably ACC and/or DGAT2.
Patent TW-202219731-A (TW)
Title: 實現能夠從一組圖框中產生圖框建議之攝影機管理器系統之技術及裝置
Inventor: CHEN LIN
IPC: G06T7/44
Filed: 2021-08-10
Abstract: 本發明描述實現能夠從一組圖框中產生圖框建議之一攝影機管理器系統之技術及裝置。該攝影機管理器系統(120)利用一人臉分集評分器(406)及一審美分集評分器(408)之至少一者結合一時間分集評分器(404)來從一組圖框(304)中選擇及建議多樣圖框。依此方式，該攝影機管理器系統(120)使一運算器件(102)能夠將建議圖框之一較佳選擇提供給該運算器件之一使用者(10)。透過建議圖框之該較佳選擇，該運算器件(102)可提高該使用者在使用該運算器件及/或該運算器件之一攝影機應用程式時之體驗品質。建議圖框之該較佳選擇進一步減少資源浪費(例如類似影像儲存、處理器用於處理額外圖框之擷取、與擷取額外圖框相關聯之電池使用及其類似者)。
Patent TW-202219300-A (TW)
Inventor: ONO TAKASHI
IPC: B01J21/18
Filed: 2021-08-23
Abstract: The disclosure describes a method of depositing a plurality Pt metal containing nanodots on a catalyst carbon support structure by forming a vapor of Pt(PF3)4, exposing a surface of the catalyst support to the vapor of Pt(PF
         3 )
         4 , purging the surface of the catalyst support with a purge gas to remove the vapor of Pt(PF
         3 )
         4 , exposing the surface of the catalyst support to a second reactant in gaseous form, purging the surface of the catalyst support with a purge gas to remove the second reactant, and repeating these steps to form a plurality of the Pt metal containing nanodots.
Patent TW-202210672-A (TW)
Title: Heat-bondable composite fiber, manufacturing method for same, and non-woven fabric using heat-bondable composite fiber
Inventor: YONEDA SATOSHI
IPC: D04H3/16
Filed: 2021-08-31
Abstract: The present invention addresses the problem of providing a heat-bondable composite fiber from which a non-woven fabric that has an excellent texture and excellent shaping properties can be obtained. Provided is a heat-bondable composite fiber which comprises a first component that contains a polyester-based resin and a second component that contains a polyolefin-based resin having a melting point lower than that of the polyester-based resin by 15 DEG C or more and which has a concentric core-shell structure in which, in a cross section of a fiber perpendicular to the lengthwise direction of the fiber, the second component occupies the outer circumference of the fiber, wherein elongation at break is 350% or more, and the ratio of elongation at break to fineness is 80%/dtex or more.
Patent TW-202236426-A (TW)
Title: Method of forming semiconductor device
Inventor: CHANG CHUN-YI
IPC: H01L21/31
Filed: 2021-09-01
Abstract: As deposited, hard mask thin films have internal stress components which are an artifact of the material, thickness, deposition process of the mask layer as well as of the underlying materials and topography. This internal stress can cause distortion and twisting of the mask layer when it is patterned, especially when sub-micron critical dimensions are being patterned. A stress-compensating process is employed to reduce the impact of this internal stress. Heat treatment can be employed to relax the stress, as an example. In another example, a second mask layer with an opposite internal stress component is employed to offset the internal stress component in the hard mask layer.
Patent TW-202310978-A (TW)
Inventor: HSIEH JUNG-CHE
IPC: B24B49/02
Filed: 2021-09-13
Abstract: 本發明提供一種可感測研磨狀態的研磨工具和包含其的研磨系統。該可感測研磨狀態的研磨工具包括：一基座、一研磨層，以及一感測器；其中，該基座具有一連結表面；該研磨層設置於該基座的該連結表面上，該研磨層具有一遠離該連結表面的工作表面；該感測器設置於該基座或該研磨層。該研磨系統包含一磨床機、安裝於該磨床機的該可感測研磨狀態的研磨工具和一資料擷取元件，該資料擷取元件用以接收該可感測研磨狀態的研磨工具的感測器所傳遞的訊號資料。
Patent TW-202220366-A (TW)
Title: Motor drive circuit and motor module
Inventor: KATAOKA KOTARO
IPC: H02P27/08
Filed: 2021-09-24
Abstract: Provided is a motor drive circuit capable of carrying out switching of PWM phases by limiting the occurrence of long continuous on (or off) times immediately after switching of a PWM signal phase. The motor drive circuit 100 comprises a first input terminal P, a second input terminal N, a capacitor C, three series units 112, and a signal generation part 120. The PWM signal includes a positive phase PWM signal PS and a negative phase PWM signal NS. The PWM signal additionally has a connecting pulse set AS before and after a phase switch timing tsw and between the positive phase PWM signal PS and the negative phase PWM signal NS. The connecting pulse set AS has a connecting on pulse AS on and a connecting off pulse AS off. The connecting on pulse AS on has a connecting on period AT on. The connecting off pulse AS off has a connecting off period AT off. The connecting on period AT on is shorter than an on period of one cycle of a PWM cycle before the phase switch or after the phase switch.
Patent TW-202218412-A (TW)
Title: Solid-state image device, method for driving the solid-state image device, and electronic equipment
Inventor: MORI KAZUYA
IPC: H04N5/374
Filed: 2021-10-28
Abstract: There are provided a solid-state imaging device, a method of driving a solid-state imaging device, and an electronic device capable of suppressing generation of false signals, preventing degradation of image quality, and realizing stable operation.
        A photoelectric conversion readout section 210 of a pixel 200 includes: a photoelectric conversion element PD1 for accumulating charges generated by photoelectric conversion during an accumulation period, a transfer element TG1-Tr capable of transferring the charges accumulated by the photoelectric conversion element during a transfer period after the accumulation period, an output node FD 1 to which the charge accumulated in the photoelectric conversion element is transferred through the transfer element, a reset element RST1-Tr for resetting the output node to a predetermined potential during a reset period, an output buffer section 211 for converting the charge of the output node to a voltage signal corresponding to the amount of charge and for outputting the converted voltage signal as a pixel signal, and output voltage control section 213 for controlling the output signal level of the pixel signal of the output buffer section to a limit level corresponding to the operation state.
Patent TW-202209599-A (TW)
Inventor: LEE JAE-UNG
IPC: H01L21/60
Filed: 2016-06-01
Abstract: A semiconductor package and a method of manufacturing a semiconductor package. As a non-limiting example, various aspects of this disclosure provide a semiconductor package, and method of manufacturing thereof, that comprises a substrate having a first surface and a second surface opposite to the first surface, and comprising at least one first recess portion formed in a direction ranging from the first surface toward the second surface, a plurality of first recess conductive patterns formed in the first recess portion, and a first passive element inserted into the first recess portion of the substrate and having a first electrode and a second electrode electrically connected to the plurality of first recess conductive patterns.
Patent TW-202323540-A (TW)
Inventor: TSAI MENG-HSIU
IPC: C22C1/04
Filed: 2021-12-07
Abstract: The present invention discloses high-entropy alloys with high-temperature strengths. The high-entropy alloys are constituted by mixing at least seven metal elements being selected from a group of high-melting metal elements consisting of aluminum (Al), nickel (Ni), cobalt (Co), chromium (Cr), niobium (Nb), molybdenum (Mo) and tungsten (W) to have superior mechanical properties at a high temperature as well as to achieve the best efficacy of high hardness, high strength, wear resistance, high temperature resistance and corrosion resistance.
Patent TW-202232886-A (TW)
Title: Parametric amplifier including a quantum capacitor
Inventor: REILLY DAVID J
IPC: H03F7/00
Filed: 2021-12-08
Abstract: Systems and methods related to a parametric amplifier including a quantum capacitor are described. In one example, a parametric amplifier comprising an input terminal for receiving a qubit signal is provided. The parametric amplifier further includes a pump terminal for receiving a pump signal. The parametric amplifier further comprises an amplifier, including a plurality of quantum capacitance devices configured to operate in a cryogenic environment, configured to amplify the qubit signal by mixing the qubit signal with the pump signal to generate an amplified signal. The parametric amplifier further includes an output terminal for providing the amplified signal.
Patent TW-202214043-A (TW)
Title: 降低極紫外光源內之物體上之電漿之影響
Inventor: RAFAC ROBERT JAY
IPC: H05G2/00
Filed: 2017-04-24
Abstract: 一第一目標經提供至一真空腔室之一內部，一第一光束經導引朝向該第一目標以自該第一目標之目標材料形成一第一電漿，該第一電漿與沿著一第一發射方向自該第一目標發射之粒子及輻射之一方向通量相關聯，該第一發射方向係由該第一目標之一位置判定；一第二目標經提供至該真空腔室之該內部；且一第二光束經導引朝向該第二目標以自該第二目標之目標材料形成一第二電漿，該第二電漿與沿著一第二發射方向自該第二目標發射之粒子及輻射之一方向通量相關聯，該第二發射方向係由該第二目標之一位置判定，該第一發射方向與該第二發射方向不同。
Patent TW-202327318-A (TW)
Inventor: LIEN CHIA-YI
IPC: H04L45/02
Filed: 2021-12-22
Abstract: The present disclosure provides a topology path obtaining method of a mesh network, which is configured to obtain a topology path of the mesh network. A topology query packet transmitting step is performed to drive a root access point to transmit a topology query packet to a plurality of extended access points. A topology response packet transmitting step is performed to drive each of the extended access points to transmit a first topology response packet to the root access point according to the topology query packet, and the root access point generates a second topology response packet. A topology path generating step is performed to drive the root access point to collect and process the pluralities of first topology response packets of the extended access points and the second topology response packet to generate the topology path. The topology path includes a connection relationship between at least one client device and one of the root access point and the extended access points. Therefore, a topology map of the mesh network can be presented through the topology path.
Patent TW-202331685-A (TW)
Title: Ground potential differential compensation circuit, display driving chip, display and information processing device ensure each output channel to be operated under same bias
Inventor: PI WEN-BING
IPC: G09G3/32
Filed: 2022-01-20
Abstract: A ground potential differential compensation circuit is used to compensate a voltage sag between a power edge of ground of each output channel of a display driving chip and a reference ground. The compensation circuit comprises: a first capacitor, wherein its upper electrode and a lower electrode are correspondingly coupled to a reference voltage and the reference ground through a first switch and a second switch; and a second capacitor, wherein its upper electrode is used to provide an output voltage while its lower electrode is coupled to the power edge of the ground, and the upper electrode and the lower electrode of the second capacitor are correspondingly coupled to the upper electrode and the lower electrode of the first capacitor through a third switch and a fourth switch. During operation, the compensation circuit is periodically switched between a first phase configuration and a second phase configuration. When the compensation circuit is at the first phase configuration, the first switch and the second switch are conducted, and the third switch and the fourth switch are disconnected. When the compensation circuit is at the second phase configuration, the first switch and the second switch are disconnected, and the third switch and the fourth switch are conducted.
Patent TW-202331636-A (TW)
Title: 地磁智慧停車系統、裝置及方法
Inventor: CHEN KUO-PIN
IPC: G06Q50/26
Filed: 2022-01-22
Abstract: 一種地磁智慧停車系統，包括地磁設備、智慧停車設備、中央伺服器和管理中心伺服器。地磁設備包括第一無線通訊模組、第二無線通訊模組和檢測模組。智慧停車設備包括第三無線通訊模組，當檢測模組在預設時間範圍內檢測到有車輛進入車位範圍區域時，第一無線通訊模組或第二無線通訊模組傳送車輛檢測訊號至第三通訊模組，智慧停車設備由待機狀態進入啟動狀態。中央伺服器接收智慧停車設備傳送的車輛檢測訊號。管理中心伺服器根據車輛檢測訊號產生停車繳費信息。本發明採用智慧停車系統的雙網雙模技術，低功耗且辨識率高。
Patent TW-202231537-A (TW)
Inventor: YAMAZAKI AZUSA
IPC: F16H55/30
Filed: 2019-03-22
Abstract: 本發明意欲提供一種自行車用後鏈輪總成，該自行車用後鏈輪總成可減小一齒輪換檔操作中之衝擊且可減小該齒輪換檔操作期間的齒數比改變。一種自行車用後鏈輪總成5包括複數個鏈輪SP1至SP9。該複數個鏈輪SP1至SP9中之至少一者的一總齒數為偶數。該複數個鏈輪SP1至SP9具有至少兩個共軸配置之鏈輪SP1至SP6。該至少兩個共軸配置之鏈輪SP1至SP6中的至少一者具有一升檔促進區域UR及一降檔促進區域DR。該至少兩個共軸配置之鏈輪SP1至SP6中的每一者具有等於或大於十八之一總齒數。齒數差等於或小於七。
Patent TW-202239674-A (TW)
Title: Transportation device, and method for manufacturing glass sheet transporter
Inventor: TESHIMA HIROO
IPC: B65D19/44
Filed: 2022-02-09
Abstract: A transportation device for transporting, into and out of a container 3, a glass sheet package 4 equipped with a glass sheet laminate 41 that is formed by laminating a plurality of glass sheets G and a pallet 42 that supports the glass sheet laminate 41, the transportation device being characterized by comprising: a movable dolly part 11; a mounting part 12 that is provided on the dolly part 11 and on which the glass sheet package 4 is mounted; and a balloon jack 13 that raises and lowers the mounting part 12 as working fluid is supplied and discharged. This allows an improvement in the workability of transporting the glass sheet package into and out of the container.
Patent TW-202335949-A (TW)
Title: Material docking and double-sided adhesive structure for horizontal lying non-stop winding equipment
Inventor: PAN RONG-TANG
IPC: B65H19/18
Filed: 2022-03-04
Abstract: A material docking and double-sided adhesive structure for horizontal lying non-stop winding equipment, which includes a base having two spaced walls, a first material connection module having a first roll wheel seat pivoted to the walls, a first roll wheel pivoted to the first roll wheel seat and a first vacuum feeding plate fixed to the first roll wheel seat, a first track having a first fixing track fixed to the base and a first slide rail fixed to the first fixing track, and a first adsorption wheel fixed to the first slide rail and has a plurality of first adsorption holes, thereby, by pulling the first adsorption wheel, the operator can set adhesive tape on the first adsorption wheel to achieve the effect of double-sided adhesive tape on the old and new rolls.