baber/WOPTO huggingface dataset:
Patent TW-201942057-A (TW)
Title: SiC-Si composite member production method and SiC-Si composite member
Inventor: YAMADA KENJI
IPC: B29C64/165
Filed: 2019-04-02
Abstract: The present production method comprises: (I) a step of preparing, by a 3D-printing method, a first molded body containing SiC particles, wherein the first molded body has a first mean pore diameter M1; (II) a step of bringing the first molded body into contact with a dispersion solution containing carbon particles to form a second molded body having the carbon particles impregnated in the pores, wherein, with M2 representing the mean particle diameter of the secondary particles, the carbon particles fulfill M2 ≤ M1/10; and (III) a step of impregnating metallic Si into the second molded body and causing reactive sintering of the second molded body, thereby obtaining an SiC-Si composite member. The SiC-Si composite member obtained after step (III) contains Si in a range of 5% by mass to 40% by mass.
Patent TW-201945878-A (TW)
Title: Flow rate control method, temperature control method, and processing apparatus
Inventor: KOBAYASHI KEI
IPC: G05D23/20
Filed: 2019-04-03
Abstract: A method of controlling a flow rate of fluid flowing through a passage formed in a member of a system is provided. The system includes the member, a first pipe connected to one side of the passage, a second pipe connected to another side of the passage, a third pipe connecting the first pipe and the second pipe at a side opposite the passage, a bypass pipe connecting the first pipe and the second pipe at a location closer to the member relative to the third pipe, a first valve provided at the first pipe, a bypass valve provided at the bypass pipe, and a pump provided at the third pipe, which is configured to supply the fluid to the passage. The method includes controlling the first valve, controlling the bypass valve, and controlling an operating frequency of the pump.
Patent TW-202001895-A (TW)
Title: 感測一記憶體單元
Inventor: VO HUY T
IPC: G11C11/22
Filed: 2019-04-08
Abstract: 本發明描述用於感測一記憶體單元之裝置及方法。該記憶體單元可包含一鐵電記憶體單元。在一讀取操作期間，一第一切換組件可基於儲存於該記憶體單元上之一邏輯狀態來選擇性耦合一感測組件與該記憶體單元以在該記憶體單元與該感測組件之間轉移一電荷。可與該第一切換組件耦合之一第二切換組件可將與該電荷相關聯之一電壓下轉換至該感測組件之一操作電壓內之另一電壓。在一些情況中，該感測組件可依比該記憶體單元操作之一電壓低之一電壓操作以減少功率消耗。
Patent TW-201947474-A (TW)
Title: Method for scheduling semiconductor back-end factories
Inventor: NORMAN DAVID EVERTON
IPC: G06Q10/06
Filed: 2019-04-17
Abstract: Embodiments presented herein provide techniques for planning and scheduling a semiconductor back end factory. The technique begins by running a first mathematical programing model applied to factory data and production targets that produces a solution and processing the solution to produce a bottleneck loading plan for at least one machine of the factory's bottleneck machine families. The technique further includes running a second mathematical programing model applied to the bottleneck loading plan that produces a solution and processing the solution to produce a conversion schedule for the at least one machine of the bottleneck machine families. The technique further includes creating a lot schedule for the factory by running a simulation that follows the conversion schedule. The technique further includes publishing the lot schedule.
Patent TW-202040042-A (TW)
Title: Vehicle filling agent injection device which is applicable to the input nozzles with different outer diameters for providing a leakage repair effect
Inventor: Yang min-sheng
IPC: F16L25/14
Filed: 2019-04-24
Abstract: The present invention relates to a vehicle filling agent injection device, which includes a tank body connected with an injection head through a connecting pipe. The tank body has an upper part formed thereon a pressing valve. By pressing and returning, it is able to open and close the path for the filling agent inside the tank body to enter the connecting pipe. In addition to easy carrying and operation, the present invention is applicable to the input nozzles with different outer diameters. Therefore, refrigerant can be widely injected into the air-conditioning system, or special sol can be poured into the evaporator, condenser, pipeline O-ring, rubber washer, center oil seal of compressor, etc. so as to provide a leakage repair effect.
Patent TW-202034120-A (TW)
Inventor: Liao zi-hao
IPC: A63F13/40
Filed: 2019-05-14
Abstract: 本發明提供一種遊戲控制器，包括本體與支撐架模組。支撐架模組包括基座、支撐架組件以及定位組件。基座配置於本體。支撐架組件配置於基座。支撐架組件包括第一架體以及第二架體。第一架體與第二架體分別相對基座移動。第一架體具有多個定位孔。定位組件配置於基座，第一架體位於定位組件與第二架體之間。定位組件包括定位單元。於第一使用狀態下，第一架體朝遠離基座的方向移動而使第一架體的前導端位於基座外的第一位置，定位單元嵌入這些定位孔的第一定位孔內而使第一架體定位。
Patent TW-202016978-A (TW)
Title: Protective layers for processing chamber components
Inventor: BALARAMAN KARTHIKEYAN
IPC: H01L21/768
Filed: 2019-05-23
Abstract: Embodiments of the present disclosure provide protective coatings, i.e., diffusion and thermal barrier coatings, for aluminum alloy substrates. In particular, embodiments described herein provide a protective layer stack comprising a tantalum nitride layer disposed on an aluminum alloy substrate and a ceramic layer disposed on the tantalum nitride layer. In some embodiments, the aluminum alloy substrates comprise processing chambers and processing chamber components used in the field of electronic device manufacturing, e.g., semiconductor device manufacturing. In one embodiment, an article includes a substrate, a tantalum nitride layer disposed on the substrate, and a ceramic layer disposed on the tantalum nitride layer.
Patent TW-202043547-A (TW)
Title: Treatment solution and pretreatment method for drawing titanium-nickel wire rod using treatment solution
Inventor: WU CHUN-CHENG
IPC: B21C1/00
Filed: 2019-05-29
Abstract: A treatment solution and a pretreatment method for drawing titanium-nickel wire rod using the treatment solution are provided. The treatment solution for drawing a titanium-nickel wire rod includes: an aluminum monophosphate solution, wherein the weight ratio of phosphorus to aluminum in the aluminum phosphate solution is from 2.5:1 to 4:1; and water, wherein the weight percentage of the water in the treatment solution is 65% to 80%.
Patent TW-202002780-A (TW)
Inventor: SATO TAKASHI
IPC: A01P17/00
Filed: 2019-05-30
Abstract: The present invention addresses the problem of providing a spider mite control method that makes it possible to achieve high control effects without using a miticide. A spider mite control method in which nano-bubble water is applied to a plant.
Patent TW-202045023-A (TW)
Title: Composition of two lactic acid bacteria strains and uses thereof
Inventor: Li ting-yu
IPC: C12R1/46
Filed: 2019-06-10
Abstract: This invention discloses that a composition of Lactobacillus plantarum 
LP28 BCRC 910435 and Streptococcus thermophilus 
ST30 BCRC 910586 can be used in improving pork quality.
Patent TW-202014363-A (TW)
Title: High volume autonomous material handling system to improve ic factory throughput and cycle time
Inventor: HORN GEORGE W
IPC: H01L21/677
Filed: 2019-06-11
Abstract: Asynchronous conveyor networks serving as inter-process transport mechanisms eliminate transport capacity constraints of vehicle-based systems in integrated circuit (IC) manufacturing environments. Demand variability may be buffered without the use of off-line-storage such as stockers. The variability in wait times for transport service is also eliminated. Overall factory cycle times are thus reduced while manufacturing capacity is simultaneously increased. An autonomous conveyor network automated materials handling system combines clean frictionless conveyor principles with a unique network layout to fulfill the logistics requirements of IC manufacturing environments. Mechanical conveyor-to-tool interfaces, also referred to as equipment delivery interfaces (EDi's), bridge the conveyor network to individual tools. An operating software module integrates the functionality of the conveyor network and EDi's. The result is a full capability factory logistics system.
Patent TW-202016461-A (TW)
Inventor: CHANG YUNG-PENG
IPC: F21K9/61
Filed: 2019-06-14
Abstract: 本發明揭示一種照明系統，其包含：一波導，其具有設置成接收雷射光的一第一端、設置成從該雷射光產生冷發光的一冷光部分，以及設置成讓該冷發光通過並與該第一端相對的一第二端；一輸入裝置，其與該第一端相鄰，設置成收集該雷射光以傳播到該第一端；一輸出裝置，其與該第二端相鄰，設置成將至少一些該雷射光反射回該冷光部分，並通過一輸出表面將該冷發光引導離開該第二端。在一個具體實施例內，該輸入裝置包含一光均化器，其設置成接收該雷射光並將空間均勻亮度分佈的該雷射光提供至該波導的該第一端。在另一個具體實施例內，提供與該波導相鄰的一散熱器，其設置成發散該波導之內產生該冷發光時所產生的熱量。
Patent TW-202016027-A (TW)
Title: Water treatment method and water treatment device
Inventor: MIYAKE MASAKI
IPC: C02F3/10
Filed: 2019-06-21
Abstract: An object of the invention is to provide a water treatment method and water treatment device which enable fast and stable biological treatment of water that contains ammoniacal nitrogen, even when the water to be treated has a high nitrogen content. A water treatment device 1 (water treatment method) of the invention biologically treats water containing ammoniacal nitrogen, and comprises a nitrification device 10 (nitrification step) which oxidizes ammoniacal nitrogen to nitrous acid or nitrate nitrogen using nitrifying bacteria including nitrous acid oxidizing bacteria and autotrophic ammonia oxidizing bacteria contained in microbial activated sludge, and a nitrification speed control device which performs control so as to ensure the existence of a molybdenum compound in the nitrification device 10 in an amount sufficient to provide the water being treated with a molybdenum concentration of at least 0.025 mgMo/gN, and so as to produce a nitrification speed for the sludge of at least 0.11 [kgN/(kgVss·day)].
Patent TW-202101145-A (TW)
Title: Golf course guiding system
Inventor: TSENG PAI-YU
IPC: G05D1/02
Filed: 2019-06-25
Abstract: A golf course guiding system includes a vehicle and a terminal device. The vehicle has a control module for controlling the vehicle movement. A positioning unit of the control module generates a position signal according to a position of the vehicle. An establishment module of the terminal device captures a field information of a golf course and determines a plurality of movement zones, wherein at least one route range is set in each movement zone. A processing module of the terminal device receives the position signal to determine the movement zone where the vehicle is located, and assigns and sends at least one route range to the control module for constraining the vehicle to move therein. When the vehicle enters another movement zone, the processing module reassigns a route range according to the current movement zone. Thus, the system achieves a dynamic regulation of the route.
Patent TW-202006667-A (TW)
Title: Information processing device, information processing method, and program
Inventor: TAKAHASHI RYOHEI
IPC: G06T9/00
Filed: 2019-06-26
Abstract: This disclosure relates to an information processing device, an information processing method, and a program which make it possible to perform processing simply. A geometry image, a texture image, and three-dimensional information metadata required to three-dimensionally construct the geometry image and the texture image are obtained by transforming a Point Cloud representing a three-dimensional structure into two dimensions. Then, one PC sample constituting the Point Cloud to be displayed at a specific time is generated by storing the geometry image, the texture image, and the three-dimensional information metadata in accordance with a reproduction order required when the geometry image and the texture image are recreated and reproduced three-dimensionally on the basis of the three-dimensional information metadata. This disclosure is applicable to a data generation device for generating data for delivering a Point Cloud.
Patent TW-202027996-A (TW)
Title: Hard coat film, optical laminate comprising said hard coat film, and organic el display device using these
Inventor: NGUYEN Thanhliem
IPC: B32B27/08
Filed: 2019-07-02
Abstract: The present invention provides a hard coat film that has both excellent flexibility and high hardness, as well as excellent transparency. This hard coat film has a substrate and a hard coat layer disposed on one side of the substrate. The hard coat layer is a solidified layer or cured layer of a blend of a base resin and resilient urethane (meth)acrylate. The base resin is a polyfunctional (meth)acrylate that comprises a monomer, oligomer and/or polymer having 3 to 9 ultraviolet polymerizable functional groups. In one embodiment, the blending ratio of the base resin to the resilient urethane (meth)acrylate is 60/40 to 95/5.
Patent TW-202005989-A (TW)
Inventor: MASERE JONATHAN
IPC: C07C217/04
Filed: 2019-07-12
Abstract: Described are compositions and methods for inhibiting polymerization of a monomer (e.g., styrene) composition a quinone methide polymerization retarder and an oxygen-containing amine compound that is a tertiary amine or hydroxylamine. In a mixture, the oxygen-containing amine compound improves the efficacy of the quinone methide polymerization retarder and provides greater antipolymerant activity. In turn, the mixture reduces or prevents apparatus fouling and improves the purity of monomer streams.
Patent TW-202009103-A (TW)
Title: 可調節的鉗子
Inventor: DOYLE DAVID T
IPC: B25B13/46
Filed: 2019-07-23
Abstract: 一種可調節的鉗子，包括棘爪機構。棘爪機構可以接合或脫離，以調節鉗子的鉗口間隙。棘爪機構可以通過轉動手柄以使突片與袋部接合而脫離，和/或通過在手柄上向上提起，以使棘爪齒從其中一個手柄的槽中的相應齒脫離而脫離。這些鉗子因此是有利的，因為它們不需要按鈕或杠杆來調節鉗口間隙，因此它們可以被簡單地調節。
Patent TW-202106140-A (TW)
Title: Pressing machine with pressure equalization device and pressure equalization device characterized in that when the liquid space is filled with liquid, the hydraulic pressure values received by the pistons are the same so as to achieve an effect of pressure equalization
Inventor: OKAZAKI SHIZUAKI
IPC: H05K3/00
Filed: 2019-07-26
Abstract: A pressing machine with a pressure equalization device includes: a frame, a plurality of pressing plates arranged on the frame at intervals along a pressurized direction, a driving device and a pressure equalization device. The pressure equalization device includes: a seat disposed at the driving device and having a receiving chamber; and a plurality of pressure units disposed at a mounting surface of the seat. The mounting surface corresponds to the pressing plates along the pressurized direction. Each pressure unit is provided with a pressing cavity communicated with the receiving chamber and a piston penetrated through an opening end of the pressing cavity and enclosing the opening end. The opening end opens toward the pressing plates. The piston can be movably disposed at the opening end along the pressurized direction to abut against the nearest pressing plate. The pressing cavities of the pressure units and the receiving chamber together form an enclosed liquid space. The driving device can drive the pressure equalization device to abut against the nearest pressing plate, so as to allow the pressing plates to approach each other along the pressurized direction. When the liquid space is filled with liquid, the hydraulic pressure values received by the pistons are the same so as to achieve an effect of pressure equalization.
Patent TW-202013560-A (TW)
Inventor: CHANG CHUNG-HAO
IPC: H01L21/36
Filed: 2019-08-16
Abstract: 一種處理半導體基板的方法包括將具有相對於晶圓台的表面的第一靜摩擦係數的半導體基板的第一主側轉換為相對於晶圓台的表面的第二靜態摩擦係數，其中第二靜摩擦係數小於第一靜摩擦係數。在具有第一靜摩擦係數的半導體基板的第二主側上施加光阻層。第二主側與第一主側相對。將半導體基板放置在晶圓台上，使得半導體基板的第一主側面向晶圓台。
Patent TW-202025438-A (TW)
Inventor: WIELAND MARCEL
IPC: H01L23/66
Filed: 2019-08-30
Abstract: RF semiconductor chips may be packaged on wafer level on the basis of a two-step process for providing a package material, thereby providing very short electrical connections between antenna structures formed in the package material and the semiconductor chip. In some illustrative embodiments, the antenna structures may be provided above the semiconductor chip, which results in a very space-efficient overall configuration.
Patent TW-202114398-A (TW)
Inventor: CHANG HAN-YEN
IPC: H04N5/30
Filed: 2019-09-17
Abstract: 一種遠端畫面影像擷取方法，適用於彼此通訊連接之發送端及接收端，其中發送端電性連接電子裝置以接收電子裝置輸出之影像訊號，接收端電性連接顯示裝置以呈現影像訊號。所述方法包括：發送端透過第一通訊電路發送擷取指令，接收端透過第二通訊電路接收擷取指令，接收端依據擷取指令從影像緩衝區獲取擷取影像，擷取影像關聯於顯示裝置呈現之影像訊號，接收端透過第二通訊電路發送擷取影像至第一通訊電路，以及發送端儲存擷取影像至儲存電路。
Patent TW-202114377-A (TW)
Title: System and method for online cascaded loading firmware based on boundary scan
Inventor: YANG MING
IPC: H04L12/24
Filed: 2019-09-19
Abstract: A system and a method for online cascaded loading firmware based on boundary scan are provided. When an upper computer determines that a firmware version to be loaded is higher than a firmware version of each chip to be loaded, the upper computer sends a loading flag to the chips to be loaded to enable the chips to be loaded enters a loading mode. The upper computer redefines a plurality of controllable physical connections between each chip to be loaded entering the loading mode and a master controller chip connected thereto so that they act as loading buses. The upper computer sends a load file and an IAP command to the chips to be loaded through the loading buses and each chip to be loaded executes a loading process according to a frame period and a frame count to completely receive the load file and then executes the IAP command to program its read-only memory. When each chip to be loaded finishes the loading process, each chip to be loaded jumps out of the load mode, and the upper computer restores the definition of the plurality of controllable physical connections.
Patent TW-202025638-A (TW)
Title: 用於類比數位轉換器的輸入級
Inventor: BODNAR RARES ANDREI
IPC: G11C27/02
Filed: 2019-09-23
Abstract: 本發明揭露用於類比數位轉換器之輸入級，其中，電荷用於對輸入級內之寄生電容充電，尤其是輸入開關內之寄生電容，電荷來自於節點，即電荷不需要通過輸入RC濾波器。此使輸入RC濾波器可為較低頻寬及/或具有較大電阻值，因此ADC驅動電路系統具有較低之電力消耗。於其一例示可透過提供獨立之輸入端，對寄生電容充電之電荷可來自外部電路系統，以達到上述效果。於其他例示，具有高（理想上為無限大）輸入阻抗之運算放大器可經使用以自RC濾波器之輸入端提供電荷至輸入開關，或自濾波器之電阻器及電容器之間之節點提供電荷至輸入開關，兩者皆未擾動濾波器。
Patent TW-202034427-A (TW)
Inventor: YU JENGYI
IPC: H01J37/32
Filed: 2019-10-03
Abstract: 一種用以清潔基板處理腔室之表面的方法包含：(a)供應第一氣體，該第一氣體係選自由下列各者所組成之群組：四氯化矽(SiCl 4 
)、四氯化碳(CCl 4 
)、碳氫化合物(C x 
H y 
其中x與y為整數)及分子氯(Cl 2 
)、三氯化硼(BCl 3 
)、及亞硫醯氯(SOCl 2 
)；(b)在該基板處理腔室中觸發電漿，以蝕刻該基板處理腔室的表面；(c)將電漿熄滅，並將該基板處理腔室排空；(d)供應包含氟物種的第二氣體；(e)在該基板處理腔室中觸發電漿，以蝕刻該基板處理腔室的表面；以及(f)將電漿熄滅，並將該基板處理腔室排空。
Patent TW-202025172-A (TW)
Title: 用於在深度學習人工神經網路中之類比神經記憶體之程式化的精確調整
Inventor: TRAN HIEU VAN
IPC: G06N3/06
Filed: 2019-10-04
Abstract: 揭露用於在人工神經網路中之向量矩陣乘法(VMM)陣列內的非揮發性記憶體單元之浮動閘極上精確且快速地放置正確電荷量的精確調整演算法及設備之許多具體例。因此，可以以極高的精度對選定單元進行程式化，以保持N個不同值中之一者。
Patent TW-202107883-A (TW)
Title: Network camera and camera system
Inventor: Wu ming-ming
IPC: H04W88/02
Filed: 2019-10-28
Abstract: The embodiment of the present disclosure provides a network camera. The network camera includes a lens and a transmission circuit. The lens captures an image. The transmission circuit is coupled to the lens. The transmission circuit includes a storage circuit and a processing circuit. The storage circuit stores at least one set of programming codes, and the processing circuit executes the set of programming codes to perform the following operations: wirelessly connecting a wireless device through a wireless network; wirelessly connecting to another network camera through a wireless mesh network; bridging the wireless mesh network and the wireless network; receiving data transmitted by another network camera through the wireless mesh network; and transmitting the data to the wireless device through the wireless network.
Patent TW-202019094-A (TW)
Title: 用於測量受測試裝置的相位雜訊的設備
Inventor: CHOU MAO-HSUAN
IPC: H03L7/085
Filed: 2019-10-29
Abstract: 本揭露揭露一種用於測量受測試裝置（DUT）的相位雜訊的設備。在一些實施例中，揭露一種用於形成多級雜訊整形（MASH）式高階ΔƩ時間-數位轉換器（TDC）的設備。在一些實施例中，設備包括形成於積體電路（IC）晶片中的多個一階ΔƩ時間-數位轉換器，其中一階ΔƩ時間-數位轉換器中的每一個以多級雜訊整形式配置彼此連接以提供多級雜訊整形式高階ΔƩ時間-數位轉換器，其中多級雜訊整形式高階ΔƩ時間-數位元轉換器經配置以測量受測試裝置（DUT）的相位雜訊。
Patent TW-202027992-A (TW)
Title: Release film
Inventor: OSEKI YOSUKE
IPC: B29C33/56
Filed: 2019-11-15
Abstract: Provided is a novel release film that exhibits an excellent release performance for silicone adhesives while making it possible to restrain the fluorine atom content. The release film is characterized by being provided, on at least one side of a film substrate, with a first layer formed from a silicone composition that contains as a main component a fluorine atom-free curable silicone, and, on the upper side of the first layer, with a second layer containing a component having a fluorine-substituted group, and is characterized in that the first layer has an elastic modulus (F2), as measured using a nanoindenter, of at least 0.16 GPa.
Patent TW-202039723-A (TW)
Title: Semiconductor device production method and laminate film for temporary fixation material
Inventor: MIYAZAWA EMI
IPC: H01L21/02
Filed: 2019-11-28
Abstract: Disclosed is a semiconductor device production method comprising: a preparatory step for preparing a laminate in which a supporting member, a temporary fixation material layer that generates heat upon absorption of light, and a semiconductor member are laminated in this order; and a separation step for separating the semiconductor member from the supporting member by irradiating the temporary fixation material layer of the laminate with light. In this production method, the temporary fixation material layer has a light-absorbing layer that generates heat upon absorption of light and a resin cured product layer comprising a cured product of a curable resin component; the curable resin component comprises a hydrocarbon resin; and the cured product of the curable resin component has a storage elastic modulus of 5-100 MPa at 25 DEG C.
Patent TW-202124942-A (TW)
Title: Surface defect detection apparatus for wafer
Inventor: LIU MU-YI
IPC: G01N21/88
Filed: 2019-12-17
Abstract: A surface defect detection apparatus for wafer includes a visible light source, a light sensor array, and a processor. The light sensor array includes plural light sensor arranged in an array. The processor groups the light sensors into plural defect accumulate groups. Each light sensor has a light intensity level output range, and the processor sets a light intensity level threshold in the light intensity level output range. When the light intensity is larger than the light intensity level threshold, the processor determines a unit defect exists within the light sensor detection area. Finally, the processor sequentially determines whether the unit defect exists within each light sensor detection area, accumulates these unit defects to obtain the defect area accumulation.
Patent TW-202118138-A (TW)
Title: Antenna structure and headphone having the same
Inventor: LI HONG-MING
IPC: H04R1/00
Filed: 2019-12-18
Abstract: The present invention relates to an antenna structure and a headphone having the same. The antenna structure includes a circuit board and a grounding plane, a feeding end, and a radiating portion positioned on the circuit board. The grounding plane is configured for providing ground for the antenna structure. The feeding end and the radiating portion are positioned at one side of the grounding plane. The radiating portion is spaced from the feeding end. The feeding end is connected to the grounding plane. The radiating portion includes a connecting section, a first bending section, a second bending section, and an extending section orderly connected. The radiating portion is configured to increase a radiation area of the antenna structure for electromagnetic waves.
Patent TW-202102925-A (TW)
Inventor: CHO YING-CHI
IPC: G03B9/06
Filed: 2020-02-17
Abstract: 一種光圈切換裝置及其照相裝置、電子設備，係藉由採用形狀記憶合金絲的驅動能改變鏡頭進光孔徑大小以調節進入成像系統的光量。
光圈切換裝置包括底座和殼體，底座上對應光圈設置有第一透光孔，殼體上對應光圈設置有第二透光孔，殼體蓋合在底座上，底座設置有轉動連接部滑動凹槽；夾持部為驅動電源輸入端子且固定在底座上；形狀記憶合金絲兩端分別對應與夾持部電連接；活動凸塊與形狀記憶合金絲連接；彈性部件固定在轉動連接部與活動凸塊相抵；光學孔徑切換單元的一端部安裝在轉動連接部上，且端部上設置有切換槽，切換槽安裝在活動凸塊上。