baber/WOPTO huggingface dataset:
Patent TW-202132189-A (TW)
Title: Conveyor
Inventor: FUJIO YOSHIHIKO
IPC: B65G47/54
Filed: 2020-12-21
Abstract: A conveyor 10 conveys a tray 91 along a transportation path 20 including a linear path 21 and a curved path 22 connected to the linear path 21. The conveyor 10 includes an orientation assist member 30 configured to assist a change of the conveyance orientation of the tray 91 when the tray 91 is conveyed from the linear path 21 to the curved path 22. The orientation assist member 30 is provided on the linear path 21 on the upstream side of conveyance from a starting position S of the curved path 22 on the transportation path 20.
Patent TW-202142082-A (TW)
Title: 具有移除安全性資料結構之儲存裝置以及固態驅動裝置
Inventor: KWAK IN-SUB
IPC: G06F1/16
Filed: 2020-12-28
Abstract: 一種儲存裝置包括基板、至少一個安全性元件、殼體及耦合結構。所述安全性元件安裝於所述基板上。所述殼體環繞所述基板及所述安全性元件。所述耦合結構將所述安全性元件與所述殼體一體耦合。當拆卸所述殼體的至少一部分時，在藉由所述耦合結構保持所述安全性元件與所述殼體之間的連接的同時，所述安全性元件被破壞，且防止了對所述安全性元件中所儲存的安全性資料的存取。
Patent TW-202228045-A (TW)
Inventor: TSENG HSIANG-TING
IPC: G06Q30/02
Filed: 2021-01-08
Abstract: 一種字句邏輯評分系統，連接至外部的網際網路，包括至少一使用者裝置及一伺服主機。伺服主機通訊連接至該使用者裝置，包括一產業別資料庫、一關鍵字子系統、一圖片子系統、一字句子系統及一推薦子系統。關鍵字子系統、圖片子系統與字句子系統分別從網路上收集關鍵字、圖片與字句資料，並以人工智慧給予評分。推薦子系統則根據產業別資料與評分資料提供適當的關鍵字、圖片與字句資料至使用者裝置，供使用者參閱。
Patent TW-202222963-A (TW)
Title: Fluorine-containing resin composition and resin glue solution comprising same, fluorine-containing dielectric sheet, laminated board, copper clad board, and printed circuit board
Inventor: CHAI SONG-GANG
IPC: B32B27/30
Filed: 2021-01-12
Abstract: A fluorine-containing resin composition and a resin glue solution comprising same, a fluorine-containing dielectric sheet, a laminated board, a copper clad board, and a printed circuit board. The fluorine-containing resin composition comprises the following components: 30wt%-70wt% of a fluorine-containing polymer, and 30wt%-70wt% of an inorganic filler; and the inorganic filler comprises the following particle size distribution: D10 is greater than 1.5 [mu]m and D50 is 10-15 [mu]m. By selecting the inorganic filler having specific particle size distribution, even though the addition amount of the inorganic filler is large, it also can be ensured that the board made of the fluorine-containing resin composition has excellent dielectric properties and voltage resistance.
Patent TW-202136949-A (TW)
Inventor: AKSIN DEVRIM YILMAZ
IPC: G05F3/26
Filed: 2021-01-25
Abstract: 本發明係提供一種電流鏡裝置，其包含一電流鏡電路，該電流鏡電路具有一輸入電晶體及一輸出電晶體，其中，該輸入電晶體之基極/閘極端子係經由一電晶體矩陣而耦接於其集極/汲極端子，該電晶體矩陣包含複數個電晶體。該電晶體矩陣之該等電晶體連同該輸入電晶體形成兩條並聯回授迴路，使得該輸入電晶體同時構成兩條迴路中之一部分。該第一迴路為快速之低增益迴路，該第二迴路為慢速之高增益迴路。於較低輸入頻率下，該高增益迴路可受適當偏壓並在該輸入電晶體之基極/閘極端子準確地產生電壓，而在較高輸入頻率下，該快速迴路可大幅延伸線性操作頻帶，因此實現具有改良線性及訊號頻寬之電流鏡裝置。
Patent TW-202145563-A (TW)
Title: Transistor and method for manufacturing the same
Inventor: YAO CHIEN-NING
IPC: H01L29/417
Filed: 2021-01-27
Abstract: Fin-like field effect transistors (FinFETs) exhibiting reduced parasitic capacitance and thereby improved performance are disclosed herein. The FinFETs have gate air spacers integrated into their gate structures. An exemplary transistor includes a fin and a gate structure disposed over the fin between a first epitaxial source/drain feature and a second epitaxial source/drain feature. The gate structure includes a gate electrode, a gate dielectric, and gate air spacers disposed between the gate dielectric and sidewalls of the gate electrode.
Patent TW-202140486-A (TW)
Inventor: AHUJA VIJAY
IPC: A61K31/4375
Filed: 2021-02-01
Abstract: The present invention includes substituted 1,1'-biphenyl compounds, analogues thereof, and compositions comprising the same. In one aspect, the compounds contemplated in the invention can be used to treat, ameliorate, or prevent hepatitis B virus (HBV) and/or hepatitis D virus (HDV) infections in a patient. In another aspect, the compounds contemplated in the invention can be used to treat, ameliorate, and/or prevent cancer in a patient.
Patent TW-202231309-A (TW)
Inventor: LIN CHIH-LUNG
IPC: A61N5/06
Filed: 2021-02-09
Abstract: 本發明係有關於一種傷口治療系統，其包含一傷口敷料，一負壓源，一發光裝置，一影像辨識模組，以及一控制模組。傷口敷料包含一具有開口之殼體，及一具有管狀通道之阻隔層將殼體內部與開口分隔形成一容受空間。負壓源流體連接該傷口敷料以移除傷口的組織液。發光裝置設置於容受空間並與阻隔層光學耦接，且可發出不同波段光線，作為設置於傷口敷料殼體之開口一側之影像辨識模組所需之檢測光線，與提供傷口不同階段所需特定的光療波長。再經控制模組加以運算與判斷後，即可自動提供具備不同階段傷口所需的光療波長及適當負壓的輔助癒合環境。
Patent TW-202134342-A (TW)
Title: Thermosetting resin composition and fiber reinforced resin
Inventor: MATSUNO TAKEMI
IPC: C08K5/3415
Filed: 2021-02-19
Abstract: The provided is a thermosetting resin composition including a specific polyimide compound and an epoxy resin as a curing agent as well as a curing component, which have a good heat resistance etc. and can be produced in a comparatively low cost, and a fiber reinforced resin thereof. The present invention is directed to a thermosetting resin composition etc. including a polyimide compound having a plural of functional group with an epoxy group and an epoxy resin as a curing agent as well as a curing component, wherein 100 p.b.w. of the epoxy resin, 1-50000 p.b.w. of the polyimide compound, and 1-100000 p.b.w. of a fiber are included.
Patent TW-202234387-A (TW)
Title: Design method for feedforward active noise control system using analog filter
Inventor: CHANG CHENG-YUAN
IPC: G10L21/0208
Filed: 2021-02-24
Abstract: The present invention discloses a design method for feedforward active noise control (ANC) system using analog filter. In which, at least one noise collecting system is adopted
        for collecting a real environmental noise so as to generate a reference signal and a target signal. Subsequently, according to the reference signal and the target signal, a first adaptive system identifying unit is enabled to complete a first system identification process for producing a first adaptive filter. After that, a second adaptive system identifying unit is enabled to complete a second system identification process based on the reference signal, the target signal and the first adaptive filter so as to produce a second adaptive filter. Then, after the second adaptive filter is converted to a low-order digitally-controlled filter by using a system identification tool, the digitally-controlled filter is further converted to a physical analog filter circuit. Consequently, a feedforward ANC system comprising the physical analog filter circuit, a pre-amplifier unit, a reference microphone, and a mixer is established.
Patent TW-202138587-A (TW)
Title: Stainless steel, stainless steel material, and method for manufacturing stainless steel
Inventor: SHIBATA TOORU
IPC: C22C38/44
Filed: 2021-02-26
Abstract: The present invention provides a stainless steel in which the formation of hard inclusions is suppressed while reducing S, a stainless steel material, and a method for manufacturing stainless steel. For 
inclusions with a circle-equivalent diameter of 5 μm or more, the average composition is mass%, the number density of the first inclusion with CaO: 0% or more and 15% or less, SiO 2 : 0% or more and 20% or less, Al 2 O 3 : 50% or more and 70% or less, MgO: 10% or more and 40 or less is 0.5 pieces/ mm 2  or less; the number density of the second inclusion with CaO: 0% or more and 70% or less, SiO 2 : 10% or more and 65% or less, Al 2 O 3 : 20% or less, MgO: 5% or more and 50 or less, CaF 2 : 0% or more and 5% or less is 0.2 pieces/ mm 2  or less; and the number density of the third inclusion with CaO: 5% or more and 40% or less, SiO 2 ; 10% or more and 40% or less, Al 2 O 3 : 10% or more and 40% or less, MgO: 5% or more and 30 or less, CaF 2 : 0% or more and 40% or less is 0.005 pieces/ mm 2  or more and 0.5 pieces/ mm 2  or less.
Patent TW-202238237-A (TW)
Inventor: CHENG CHIA-FEY
IPC: F21V5/02
Filed: 2021-03-29
Abstract: 一種背光模組及顯示裝置，其背光模組包括：一光源；一設置在光源一側的導光板，其具有第一光學面與第二光學面；一第一稜鏡膜片，其具有第一入光面及第一出光面，第一出光面設有第一稜鏡角，第一稜鏡角由第一側面與第二側面形成，第一側面與第一入光面形成的第一夾角大於第二側面與第一入光面形成的第二夾角，且第一夾角與第二夾角皆非鈍角；一第二稜鏡膜片，係具有第二出光面及第二入光面，第二出光面設有第二稜鏡角；第一稜鏡膜片第一入光面係面向導光板的第二光學面，第二稜鏡膜片的第二入光面與第一稜鏡膜片的第一稜鏡結構相對。。
Patent TW-202138318-A (TW)
Title: Method and apparatus to produce thin, perforated glass sheet
Inventor: LOCK WILLIAM EDWARD
IPC: C03B13/16
Filed: 2021-03-31
Abstract: Various aspects of systems and methods are provided herein wherein a method, is provided including the steps of: depositing a hot, flexible ribbon material along a plurality of sequentially conveyed molds; rolling a pinch roller over the surface of the ribbon, such that at least one pinch region is actuated in the ribbon as the ribbon is pinched between a pinch edge of the pinch roller and the surface of the mold; and rolling a pin roller over the surface of the ribbon, cooling the ribbon to thereby separate the ribbon along the pinch region into discrete parts.
Patent TW-202239704-A (TW)
Title: Measuring tool having front end containing polycrystalline diamonds wherein the polycrystalline diamonds include at least one of dispersed nitrogen, boron, and phosphorus
Inventor: SAKANO FUMIHIDE
IPC: G01B5/016
Filed: 2021-04-01
Abstract: The present invention provides a measuring tool which is a measuring tool having a front end containing polycrystalline diamonds, the polycrystalline diamonds including at least one of dispersed nitrogen, boron, and phosphorus, the average particle size of the polycrystalline diamonds is 10-1000 nanometer, and the Knoop hardness of the polycrystalline diamonds is 50 GPa or more; in addition, the measuring tool is further provided with a shaft, and the front end is arranged on one end of the shaft.
Patent TW-202142840-A (TW)
Title: Optical measuring system and optical measuring method including a light source, a light receiving unit, an acquisition unit, the initial value determining unit, an interference spectrum, a fitting unit, and a judging unit
Inventor: OKAMOTO SOTA
IPC: G01J3/18
Filed: 2021-04-06
Abstract: An optical measurement system is disclosed, which includes: a light source for generating measurement light; a light receiving unit that receives reflected light or transmitted light generated by irradiating the measurement light on a sample as observation light; an acquisition unit that acquires the observation light spectrum of the wavelength interval with the same phase at both ends within the wavelength range included in the observation light; an initial value determining unit which determines an initial value of film thickness for the sample based on the position of the peak appearing in the power spectrum obtained by Fourier transforming the observation light spectrum; an interference spectrum that is calculated from the model of sample containing the film thickness as a parameter; a fitting unit that updates the parameters of the model to decide the film thickness of the sample for coinciding with the observation light spectrum; and a judging unit that judges whether the determined film thickness satisfies the condition based on the previously acquired film thickness.
Patent TW-202241210-A (TW)
Inventor: HSIEH CHI-SHENT
IPC: H05B45/30
Filed: 2021-04-12
Abstract: A low-voltage current DC relay is used as a detection unit for indoor power outage, it is used in a USB LEDs lighting lamp which is usually used for lighting and reading purposes, when there is indoor power outage, it will automatically switch from general lighting to emergency lighting, the device includes a USB adapter that converts AC100~240V to DC5V1~2A; an LEDs lighting lamp body including an LEDs light bar and a two-way switch and; a detection-relay-module with detection, automatic switching and protection-circuits function, each of these including device can be independently or freely combined to form different types of lighting lamps.
Patent TW-202241376-A (TW)
Title: Facial mask and use of facial mask for hastening seed germination including a cloth layer and a maintenance composition adsorbed on the cloth layer
Inventor: Zhuang jing-guang
IPC: A61K8/49
Filed: 2021-04-26
Abstract: A facial mask includes a cloth layer and a maintenance composition adsorbed on the cloth layer, wherein the maintenance composition includes 94.53wt% to 94.73wt% of water, 1.00wt% of vitamin B3, 0.50wt% of catechin, 0.50wt% of lipoic acid, 1.00wt% of glycerol, 0.20wt% of sodium hyaluronate, 0.50wt% of provitamin B5, 1.00wt% of glycerol polyeth-26, 0.10wt% of sanxian gum, 0.05wt% of micronucleus glue, 0.03wt% of carbomer, 0.03wt% of triethyl alkylamine, 0.15wt% of allantoin, 0.0wt% to 0.20wt% of plant extract, and 0.21wt% of preservative. In addition to the skin care effect, the facial mask can be used as a cultivation medium for hastening seed germination and is conducive to seed germination. Therefore, a user can use the used facial mask for hastening seed germination after applying the facial mask to their faces.
Patent TW-202132608-A (TW)
Title: Treatment solution and treatment method
Inventor: UCHIDA KENYA
IPC: A62D3/13
Filed: 2018-10-25
Abstract: According to one embodiment, a treatment solution is provided. The treatment solution is used for treating a byproduct stemming from a process of depositing a silicon-containing material on a member using a gas which includes silicon and halogen. The treatment solution includes at least one of an inorganic base or an organic base and being basic.
Patent TW-202245928-A (TW)
Title: Recycling system for general waste including waste plastic, recycling method for general waste, and far-ir catalytic reduction treatment device for recycling system of general waste
Inventor: KUBOTA TORU
IPC: C08J11/16
Filed: 2021-05-21
Abstract: The present invention provides a recycling system for general waste that capable of obtaining a recycled processed material as product by detoxifying and stabilizing harmful metals in general waste including waste plastic by the synergistic effect of a catalyst and far-IR electromagnetic waves. 
 
     The recycling system for general waste according to the present invention includes a processed material pit 2 for storing processed materials, a catalyst crusher 3 for crushing a part of the treated product with the addition of a catalyst, a primary dryer 6 that performs primary drying to reduce the volume of the processed material supplied from the catalyst crusher, a fine powder grinder 9 for grinding a part of the primary dried processed material and charging detoxified incinerator ash, a raw material tank 11 for storing the processed material been crushed into fine powder, a secondary dryer 13 for secondary drying the processed material from the raw material tank and further reduces the volume, and a far-IR catalytic reduction treatment device 21 that configured to be able to generate far-IR electromagnetic waves generated by heated ceramics, 
detoxify and stabilize harmful metals in the processed material by supplying the secondary dried processed material and supplying detoxified incinerator ash from the fine powder crusher, the raw material tank, and the secondary dryer, and utilizing the synergistic effect of the catalyst based on the substance contained in the incinerated ash and the far-IR electromagnetic waves to obtain the recycled material.
Patent TW-202147188-A (TW)
Title: Method of training neural network model and related product
Inventor: Wang ying-rui
IPC: G06N3/08
Filed: 2021-05-28
Abstract: The embodiment of the present application discloses a method of training a neural network model and related product. The method includes: obtaining, by a first working node, local gradient information of at least one network layer of the neural network model based on a current iteration performed on the neural network model; during a process of transmitting local gradient information of a first network layer in the neural network model with at least one second working node, updating, by the first working node, parameters of a second network layer in the neural network model in parallel. In the embodiment of the present application, the first working node updates the parameters of the second network layer in the neural network model in parallel during the process of transmitting the local gradient information of the first network layer in the neural network model with at least one second working node.
Patent TW-202225862-A (TW)
Title: Substrate processing method and substrate processing apparatus
Inventor: Tahara kana
IPC: G03F7/40
Filed: 2021-06-23
Abstract: This substrate processing method comprises: a first processing liquid supply step wherein a first processing liquid, which contains one of sulfuric acid and a hydrogen peroxide solution, is applied to the surface of a substrate; a second processing liquid supply step wherein a second processing liquid, which contains the other one of the sulfuric acid and the hydrogen peroxide solution and has a lower viscosity than the first processing liquid, is applied to the surface of the substrate, to said surface the first processing liquid having been applied; a solution mixture processing step wherein the surface of the substrate is processed with a sulfuric acid-hydrogen peroxide solution mixture, which is produced by mixing of the first processing liquid and the second processing liquid on the surface of the substrate; and a rinsing step wherein the sulfuric acid-hydrogen peroxide solution mixture is rinsed away from the surface of the substrate by supplying a rinsing liquid to the substrate after the solution mixture processing step.
Patent TW-202207342-A (TW)
Title: Die ejector and die bonding apparatus including the same
Inventor: LEE HEE-CHEOL
IPC: H01L21/67
Filed: 2021-07-05
Abstract: The present invention discloses a die ejector and a die bonding apparatus including the same. The die ejector includes a hood disposed below a dicing tape, an ejector unit configured to be raised and pass through the hood to separate a die attached to the dicing tape from the dicing tape, an ejector driving part configured to lift the ejector unit, and a stopper member disposed below the ejector unit and configured to limit the downward movement of the ejector unit. The ejector unit includes a plurality of ejector members extending in a raising direction and having a telescopic structure. The ejector members are simultaneously lifted by the ejector driving part, and then lowered sequentially from the outside to the inside by the ejector driving part and the stopper member.
Patent TW-202138937-A (TW)
Title: A measurement apparatus and a method for determining a substrate grid
Inventor: BIJNEN FRANCISCUS GODEFRIDUS CASPER
IPC: G03F9/00
Filed: 2019-01-24
Abstract: A measurement apparatus (10) and method for determining a substrate grid describing a deformation of a substrate (12) prior to exposure of the substrate (12) in a lithographic apparatus (LA) configured to fabricate one or more features on the substrate (12). Position data for a plurality of first features and/or a plurality of second features on the substrate (12) is obtained. Asymmetry data for at least a feature of the plurality of first features and/or the plurality of second features is obtained. The substrate grid based on the position data and the asymmetry data is determined. The substrate grid and asymmetry data are passed to the lithographic apparatus LA for controlling at least part of an exposure process to fabricate one or more features on the substrate (12).
Patent TW-202208067-A (TW)
Title: Fluid trace jetting device
Inventor: Min ji-jiang
IPC: B05B12/08
Filed: 2021-07-20
Abstract: Disclosed is a fluid trace jetting device (1000). The fluid trace jetting device comprises an execution system (100), wherein the execution system (100) comprises: a base body (10), an execution mechanism installation cavity (11) and an adjustment mechanism installation cavity (12) being defined therein; an execution mechanism (20); an adjusting seat (30), at least part of which penetrates a positioning hole (13) to extend into the adjustment mechanism mounting cavity (12), and the adjusting seat (30) being provided with a channel (31); and an adjustment mechanism (40), at least part of which is connected to the adjusting seat (30) so as to adjust the distance between the adjusting seat (30) and the execution mechanism (20); a flow channel assembly (200), comprising a fluid seat (210), a fluid cavity (211) and a flow channel (212), with the fluid seat (210) being detachably connected to the base body (10); a nozzle (220); a fluid feeding connector (230); and a movable unit (300), at least part of which is arranged on the adjusting seat (30).
Patent TW-202220953-A (TW)
Title: Substituted haloalkanyl sulfonanilide herbicides
Inventor: SELBY THOMAS PAUL
IPC: C07D237/14
Filed: 2021-07-27
Abstract: Disclosed are compounds of Formula 1, all stereoisomers, N-oxides, and salts thereof, wherein G is CONR5R6 or selected from and R1 through R18, R<SP>f</SP> and G are as defined in the Disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
Patent TW-202309942-A (TW)
Title: Inductor device
Inventor: YEN HSIAO-TSUNG
IPC: H01F17/02
Filed: 2021-08-20
Abstract: An inductor device includes a first trace, a second trace, and a connection member. The first inductor includes a first trace and a second trace. The shape of one of the first trace and the second trace is spiral. The second inductor includes a third trace and a fourth trace. The connection member is configured to couple the first inductor and the second inductor.
Patent TW-202146790-A (TW)
Title: Sensor and gear device
Inventor: NISHIMURA TAKESHI
IPC: G01R33/02
Filed: 2017-05-08
Abstract: The present application discloses a sensor provided with a detection portion that detects a foreign substance of a predetermined size or larger generated in a lubricant in a gear device and an output portion that, upon the detection portion detecting the foreign substance, outputs information indicating that the foreign substance has been detected.
Patent TW-202315518-A (TW)
Title: Poultry health monitoring system and method thereof
Inventor: CHANG KUANG-FU
IPC: A01K29/00
Filed: 2021-10-06
Abstract: A poultry health monitoring system includes: a cloud module, a learning calibration module, and a monitoring module. The learning calibration module is used to sense a weight of at least one poultry carried and a first poultry image to analyze the number of poultry in the first poultry image. And the learning calibration module generates a poultry image characteristic and a weight formula. The monitoring module is used to generate a second poultry image including at least one poultry. The cloud module obtains a unit weight, and an activity value of each poultry based on the second poultry image. The present disclosure further includes a method for monitoring a health states of poultry.
Patent TW-202318071-A (TW)
Inventor: YOO JINN-CHOU
IPC: G02B27/01
Filed: 2021-10-22
Abstract: 本發明係提供一種車用抬頭顯示裝置，其包含顯示模組及補償透鏡，且顯示模組包含影像源單元及光路導引單元。其中，影像源單元用以提供影像光束；光路導引單元設置於影像源單元之出光側以接收影像光束，並且導引影像光束至擋風玻璃的表面，以在擋風玻璃的表面形成虛像。並且，補償透鏡配置於光路導引單元與擋風玻璃之間的光路上，且補償透鏡補償由光路導引單元傳遞至擋風玻璃的影像光束，進而控制虛像的水平視野及垂直視野以及虛像與駕駛者之間的虛像成像距離於特定範圍內。本發明之車用抬頭顯示裝置配置有補償透鏡，以控制形成於擋風玻璃之虛像的視野及虛像成像距離，使得駕駛者可以順利地觀看車用抬頭顯示裝置所顯示的駕駛資訊。
Patent TW-202206440-A (TW)
Inventor: JIANG KAI
IPC: H01L21/027
Filed: 2019-06-19
Abstract: 以一有機溶劑及單烷基錫三烷氧化物形成用於輻射可圖案化塗層的前驅物溶液，其中該溶劑的水含量係經調整至一選定值的10%內。一般而言，溶劑的水含量係經由添加水來調整，雖然亦可經由去除水來調整。在一些實施態樣中，溶劑之經調整的水含量可為約250 重量ppm至約10,000 重量ppm。在具有適當選擇的配位基下，經調整的前驅物溶液可持續至少42天為穩定的，且在一些情況下持續至少8個月。
Patent TW-202319654-A (TW)
Title: 鑽尾螺絲
Inventor: YEN CHEN-JUI
IPC: F16B25/04
Filed: 2021-11-02
Abstract: 本發明鑽尾螺絲，其包含有一螺頭，一由該螺頭向外延伸之桿體，一螺旋環設於該桿體上之螺牙，以及一設於該桿體上且相反該螺頭一端之鑽尾；其中，該鑽尾具有二對稱由該鑽尾之鑽尖延伸至該桿體之切削槽，分設於該二切削槽間之鑽體，以及分別傾斜開設於該鑽體上之導屑槽；是以，透過該鑽體之第一刀鋒、第二刀鋒、形成於該第一刀鋒與第二刀鋒間之切刃設計下，將有助於該鑽體切削時之鋒利度，增加切削鎖合效果，同時切削過程所產生之切屑可經由該切削槽與導屑槽快速進行排屑，有效降低鎖合阻力。