baber/WOPTO huggingface dataset:
Patent TW-202215613-A (TW)
Inventor: LIN CHENG-PING
IPC: H01L23/32
Filed: 2021-04-08
Abstract: This insulating film is able to be reduced in the thickness and in the surface roughness, thereby making it easy to achieve a smaller via (hole) diameter and a narrower rewiring line. Component (A1) contains an epoxy resin that has a naphthalene skeleton and/or a biphenyl skeleton. Component (A2) contains a phenol resin that has a naphthalene skeleton and/or a biphenyl skeleton. Component (B) contains a high molecular weight body which has at least structures that are represented by formula (b2) and formula (b3) out of structures represented by formulae (b1), (b2), and (b3), and which has a weight average molecular weight of from 200,000 to 850,000. Component (C1) contains a first filler that is obtained by surface treating a first inorganic filler with a first silane coupling agent represented by formula (c1). Component (C2) contains a second filler that is obtained by surface treating a second inorganic filler with a second silane coupling agent represented by formula (c2). An inorganic filler having a maximum particle diameter of 5 [mu]m or less is contained therein.
Patent TW-202214896-A (TW)
Inventor: CEBALLOS ANDREW
IPC: B82Y40/00
Filed: 2021-04-19
Abstract: 本揭示案之實施例大體係關於光學緻密之奈米壓印薄膜及用於製作此些光學緻密之奈米壓印薄膜的製程，以及含有光學緻密之奈米壓印薄膜的光學元件。在一或更多個實施例中，一種形成奈米壓印薄膜之方法包括將含有多孔奈米壓印薄膜之基板定位在處理腔室內，其中多孔奈米壓印薄膜含有奈米顆粒及在奈米顆粒之間的孔洞，且多孔奈米壓印薄膜具有小於2之折射率。該方法亦包括在原子層沉積(ALD)製程期間將金屬氧化物沉積在多孔奈米壓印薄膜上及孔洞的至少一部分內以產生光學緻密之奈米壓印薄膜。
Patent TW-202147897-A (TW)
Title: Time drift information associated with timing group delays
Inventor: MANOLAKOS ALEXANDROS
IPC: H04W64/00
Filed: 2021-05-03
Abstract: In an aspect, a communications node (e.g., TRP or UE) obtains (e.g., measures) timing group delays associated with different positioning procedures to determine time drift information, and reports the time drift information to an external entity for position estimation.
Patent TW-202209762-A (TW)
Title: 一種高速訊號傳輸電纜
Inventor: CHEUNG DAVID-KING
IPC: H01B11/16
Filed: 2021-05-13
Abstract: 本發明涉及一種高速訊號傳輸電纜，包括：纜線集束和至少一個連接器模組。纜線集束由同軸纜線和包在同軸纜線外的管套組成，連接器模組包括彈簧針、彈簧套管、套件基座和訊號轉換器。套件基座為中央具有凸起並在凸起處設有陣列排布的通孔的臺階狀構件，套件基座底部對應中央凸起有一個凹陷，訊號轉換器上開設有與套件基座的通孔位置對應的通孔，嵌入套件基座的凹陷處後兩者對應的通孔互相連通，彈簧套管套在彈簧針外，彈簧針的尾部穿過套件基座和訊號轉換器的通孔後與同軸纜線一端的訊號線或接地線焊接。
Patent TW-202212468-A (TW)
Inventor: SUZUKI YUJI
IPC: C08K7/02
Filed: 2021-05-21
Abstract: A phenol resin composition sheet, used in a process of disposing a layer of a phenol resin composition on at least one surface of a sheet-like substrate and heating the layer of the phenol resin composition to melt and liquify the phenol resin composition and impregnate the substrate, the phenol resin composition sheet comprising a resol-type phenol resin and polyvinyl butyral, wherein the resol-type phenol resin is a B-stage resin in sheet form, and is included in an amount of at least 50% by mass but not more than 95% by mass relative to the total mass of the phenol resin composition sheet.
Patent TW-202247082-A (TW)
Title: Big data analysis platform using artificial intelligence and operation method thereof in which the big data analysis platform comprises a big data storage device that stores multiple pieces of fabrication primitive data and an operation analysis system that generates multiple different graphic analysis results and a graphic interface
Inventor: LAI YU-XUN
IPC: G06T7/00
Filed: 2021-05-24
Abstract: The application proposes a big data analysis platform using artificial intelligence and operation method thereof, wherein the big data analysis platform comprises a big data storage device and an operation analysis system. The big data storage device stores multiple pieces of fabrication primitive data, and the fabrication primitive data come from the plurality of fabrication equipment. The operation analysis system is used to generate a plurality of different graphic analysis results, and to generates a graphic interface, through which a plurality of graphic analysis results are selectively included, and the graphical interface is used to display the operation information of the plurality of manufacturing equipment. As such, the easiness and efficiency of the big data analysis can be enhanced to efficiently remove fabrication process abnormalities.
Patent TW-202201286-A (TW)
Title: Cell counting and culture interpretation method and application thereof
Inventor: CHEN SAMUEL SHENG-XIONG
IPC: G06T7/00
Filed: 2021-06-03
Abstract: The present invention provides a cell counting and culture interpretation method and its application, which includes: obtaining a cell culture image; segmenting the cell culture image by a cell inference model to obtain a plurality of regions corresponding to a plurality of classification parameters; calculating a culture parameter corresponding to one of the classification parameter; and determining to replace a culture medium when the culture parameter is between 0.05 and 0.15 and determining to harvest cells when the culture parameter is greater than 0.69. The present invention can provide objective and consistent standards to further improve efficiency and reduce manpower costs.
Patent TW-202204655-A (TW)
Title: Transfer device and film forming device using same
Inventor: OGO YOSHINORI
IPC: C23C14/56
Filed: 2021-06-17
Abstract: In order to provide a film forming device that, in addition to assuring the stability of film forming quality, improves productivity, is small, and is low-cost, the present invention comprises: a rotary body (21) that is rotatable and is provided with a holding part (212) in which objects (3) to be transferred can be held in a releasable manner, and which are provided along an outer circumferential part of the rotary body (21); and a transfer mechanism (22) that has a gripping mechanism (223) that can grip and release the objects (3), transfers an object (3) held by a predetermined apparatus (111) to the holding part (212) of the rotary body (21), and transfers another object (3) held by the rotary body (21) to the predetermined apparatus (111).
Patent TW-202207951-A (TW)
Inventor: ALVAREZ LUIS
IPC: A61K38/19
Filed: 2021-06-18
Abstract: 公開一種製造由多根電紡可生物分解纖維所組成的骨誘導性骨移植物的方法。該方法包括製備由多根電紡可生物分解纖維組成的一纖維支架材料，其中該多根電紡可生物分解纖維相互纏結以形成一具有纖維間空間的棉絮狀結構，在其中形成供細胞生長的微環境，然後將該纖維支架浸沒於包含BMP-2的溶液中，使BMP-2與暴露在纖維表面的鈣粒子結合。該電紡可生物分解纖維表面上暴露的鈣粒子，其上之BMP-2結合位點的面積係通過電紡可生物分解纖維中的鈣粒子含量來調節。
Patent TW-202303710-A (TW)
Title: Wafer and manufacturing method of wafer
Inventor: TSAO CHENG-HAN
IPC: H01L21/22
Filed: 2021-07-08
Abstract: A wafer includes a semiconductor substrate. The semiconductor substrate includes a plurality of first doped regions and a plurality of second doped regions. The first doped regions and the second doped regions are located on a first surface of the semiconductor substrate. The second doped regions contact the first doped regions. The first doped regions and the second doped regions are alternately arranged. Both of the first doped regions and the second doped regions include a plurality of N-type dopants. The doping concentration of the N-type dopants in each of the first doping regions is not greater than the doping concentration of the N-type dopants in each of the second doping regions.
Patent TW-202218729-A (TW)
Title: Filter material, production method for filter material, water treatment material, and water purifier
Inventor: TESHIMA KATSUYA
IPC: C02F1/28
Filed: 2021-08-11
Abstract: A filter material that includes sodium titanate, adsorbs the heavy metal cations contained in aqueous solutions, and satisfies expression (A). (A) 0 cps·deg < IA ≤ 600 cps·deg. (In expression (A), IA is the peak area from peak start to peak end calculated from the largest diffraction peak within a scanning range of 2[Theta]=25 ± 1 in a powder x-ray diffraction pattern for the filter material obtained using CuK[alpha] radiation.).
Patent TW-202221026-A (TW)
Title: Humanized anti-TDP-43 binding molecules and uses thereof
Inventor: SEREDENINA TAMARA
IPC: A61P25/28
Filed: 2021-08-13
Abstract: The present invention is in the field of transactive response DNA binding protein with a molecular weight of 43 kDa (TARDB or also TDP-43). The invention relates to humanized TDP-43 specific binding molecules, in particular to humanized anti -TDP-43 antibodies or antigen-binding fragment or a derivative thereof and uses thereof. The present invention provides means and methods to diagnose, prevent, alleviate and/or treat a disease, disorder and/or abnormality associated with TDP-43 aggregates including but not limited to Frontotemporal dementia (FTD), amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), Parkinson's disease (PD), Chronic Traumatic Encephalopathy (CTE), and limbic- predominant age-related TDP-43 encephalopathy (LATE).
Patent TW-202215254-A (TW)
Title: 用於伺服器中央處理單元（ｃｐｕ）的計算快速鏈路（ｃｘｌ）的低延遲光連接
Inventor: THAKUR ANSHUMAN
IPC: G06F13/14
Filed: 2021-09-02
Abstract: 一種具有系統單晶片(SOC)架構的處理器包含一或多個中央處理單元(CPU)，該等CPU包含多個核心。結合邏輯光CXL協定堆疊路徑的光計算快速鏈路(CXL)通訊路徑繞過該CXL協定堆疊之多個層在該鏈路層之後直接地傳輸和接收光位元流。CXL界面控制器係連接至該一或多個CPU，以賦能該等CPU與該一或多個CXL裝置之間透過該光CXL通訊路徑的通訊。
Patent TW-202212309-A (TW)
Inventor: SHARRATT ANDREW
IPC: C07C43/12
Filed: 2021-09-15
Abstract: A coolant for cooling an electrical/electronic element by direct immersion cooling, comprising a partially fluorinated ether with the structure (of compound 1) 
 
     
       
         
       
     
     wherein R 1 , R 2 , R 3 , R 4  are independently selected from the group comprising H, F, Cl, Br, I, CF 3 , alkyl, fluoroalkyl, haloalkyl and R 5  is independently selected from the group CF 3 , alkyl, fluoroalkyl, perfluoroalkyl, haloalkyl perfluorohaloalkyl.
Patent TW-202218491-A (TW)
Inventor: SUZUKI HISASHI
IPC: H05K3/28
Filed: 2021-10-15
Abstract: 本發明提供一種即使局部地被施力亦不易破損的可撓性基板等。可撓性基板係具備：一方的端部；另一方的端部；及圖案部31a3，係至少形成於一方的端部與另一方的端部之間。圖案部31a3係具有藉由切口而形成的舌片31a4。舌片31a4係與其他構件電性連接。在舌片31a4中設有複數個與其他構件電性連接的部分。舌片31a4係形成於信號線的端部。
Patent TW-202227386-A (TW)
Title: Method for producing fluorenone
Inventor: SUMI HIROKI
IPC: C07C45/36
Filed: 2021-10-22
Abstract: A method for producing fluorenone comprises the following in the indicated sequence: an oxidation step for oxidizing fluorene in the presence of a C2-3 aliphatic carboxylic acid, metal catalyst, bromine compound, and oxygen; a solvent removal step for removing the aliphatic carboxylic acid; a heating step for heating at 120-350 DEG C; and a distillation step.
Patent TW-202225391-A (TW)
Title: Aqueous emulsifier package with anionic surfactant for fuel emulsion
Inventor: WAGNER JOCHEN
IPC: C10L1/24
Filed: 2021-11-03
Abstract: The present invention relates to a method for powering a diesel engine with a fuel emulsion comprising the step of preparing the fuel emulsion by emulsifying a fuel and water in the presence of an emulsifier package which comprises an anionic surfactant selected from sulfates and sulfonates. It also relates to the emulsifier package for emulsifying a fuel and water; and to the fuel emulsion for powering a diesel engine.
Patent TW-202320025-A (TW)
Title: Traffic safety monitoring and warning method capable of transmitting a real-time image of an area when it is determined that there is an abnormality in the area
Inventor: Liu cheng-xin
IPC: G08B21/18
Filed: 2021-11-02
Abstract: A traffic safety monitoring and warning method includes the steps of monitoring an area from both ends of the area to determine whether there is any abnormality in the area; and wirelessly transmitting at least one real-time image of the area when it is determined that there is an abnormality in the area. Moreover, the area includes a track section, and the track section can be defined by two adjacent electric poles. The step of determining whether there is any abnormality in the area is performed by a signal processing circuit.
Patent TW-202318963-A (TW)
Inventor: LIN WEI-CHIH
IPC: A01B49/06
Filed: 2021-11-09
Abstract: A planting machine for white water snowflake includes a feeding hopper, a material flipping mechanism and a cutting mechanism. The feeding hopper has a material inlet, a material outlet and an accommodating space, and the accommodating space is communicated with the material inlet and the material outlet. The accommodating space is configured to accommodate plural white water snowflakes. The material flipping mechanism is disposed adjacent to the material outlet. The material flipping mechanism includes at least one screw rod and a motor configured to rotate the screw rod. The screw rod extends below the material outlet and is configured to flip the white water snowflakes. The cutting mechanism is disposed under the screw rod, and the cutting mechanism is configured to cut the white water snowflakes which are processed by the material flipping mechanism so as to from plural plantlet groups of white water snowflakes.
Patent TW-202223457-A (TW)
Title: image display panel
Inventor: YAMASHITA TOMOHIRO
IPC: B32B7/02
Filed: 2021-11-12
Abstract: This image display panel comprises, in the stated order with adhesive layers or bonding layers provided therebetween: a first transparent protective film having an antireflective layer; a polarizing film having a polarizing membrane; and an image display cell. The first transparent protective film having the antireflective layer has a moisture permeability of 50 g/(m2.24h) or less, and a laminate, formed by bonding the first transparent protective film having the antireflective layer to one surface of the polarizing film via the adhesive layer or the bonding layer and bonding a glass plate to the other surface of the polarizing film via the adhesive layer or the bonding layer. The laminate has a change amount in single body transmittance of 0-3% before and after a heat resistance test performed at 105 DEG C for 500 hours. The image display panel has excellent durability in a high temperature environment and in a wet heat environment.
Patent TW-202227558-A (TW)
Title: Maleimide resin composition, prepreg, resin film, laminated board, printed wiring board, and semiconductor package
Inventor: HAYASHI CHIHIRO
IPC: B32B27/34
Filed: 2021-11-16
Abstract: Provided are a maleimide resin composition, a prepreg obtained using the maleimide resin composition, a resin film, a laminated board, a printed wiring board, and a semiconductor package, the maleimide resin composition containing (A) one or more selected from the group consisting of a maleimide compound having two or more N-substituted maleimide groups and a derivative thereof, (B) a modified conjugated diene polymer, and (C) a thermoplastic elastomer other than component (B), and component (B) being obtained by modifying a conjugated diene polymer (b1) having a vinyl group in a side chain thereof with a maleimide compound (b2) having two or more N-substituted maleimide groups.
Patent TW-202235105-A (TW)
Inventor: CORTI DAVIDE
IPC: A61K39/00
Filed: 2021-11-19
Abstract: 本揭露內容係部分地關於用於預防且治療流感感染之抗流感抗體(及其抗原結合片段)及其組合。本發明所揭露之組合提供出人意料的協同效應，且可有力地預防、抑制或中和流感感染，諸如A型流感病毒(IAV)感染、B型流感病毒(IBV)感染或二者。
Patent TW-202232206-A (TW)
Inventor: PINTZ SANDRO
IPC: G02B3/08
Filed: 2021-11-25
Abstract: A device includes a liquid crystal (“LC”) layer having a gradient refractive index distribution. The device also includes an electrode layer coupled to the LC layer. The electrode layer includes a plurality of electrodes separated by one or more gaps masked by a light shielding material.
Patent TW-202322084-A (TW)
Title: Display apparatus
Inventor: LIN SHENG-KAI
IPC: G09G3/32
Filed: 2021-11-25
Abstract: A display apparatus includes a driving backplane and light-emitting elements. The driving backplane includes pixel driving circuits and a conductive layer. The conductive layer has conductive patterns electrically connected to the pixel driving circuits, respectively. The light-emitting elements are electrically connected to the conductive patterns, respectively. The light-emitting elements includes a first light-emitting element and a second light-emitting element. The conductive patterns includes a first conductive pattern and a second conductive pattern electrically connected to the first light-emitting element and the second light-emitting element, respectively. A top surface of the first light emitting element and the first conductive pattern have a first distance. A top surface of the second light emitting element and the second conductive pattern have a second distance. The second distance is greater than the first distance.
Patent TW-202324465-A (TW)
Title: 按鍵結構
Inventor: CHANG CHIH-WEI
IPC: H01H13/14
Filed: 2021-12-06
Abstract: 本申請提供一種按鍵結構，包括上蓋、活動元件、彈性元件、壓力感測模組、底座和電路板。壓力感測模組設置於底座上，壓力感測模組與電路板電連接。壓力感測模組包括壓力感應元件和傳導元件，壓力感應元件適於與受壓後的活動元件接觸並用於監測活動元件受到的壓力，並將壓力轉換為壓力信號；傳導元件用於將壓力信號傳導至電路板。本申請提供的按鍵結構，通過設置與電路板電連接的壓力感測模組以監測用戶按壓的壓力大小，進而可根據使用者按壓的壓力大小提供複合訊號，提供更多的指令功能，操作靈敏、簡單、高效，能極大提升用戶感受。
Patent TW-202239167-A (TW)
Title: Method And Apparatus For Monitoring At Least One Physical Control Channel Using A Pilot Signal
Inventor: PELLETIER BENOIT
IPC: H04B7/04
Filed: 2012-08-10
Abstract: A method and apparatus for determining pilot information is disclosed. A wireless/transmit receive unit (WTRU) receives a plurality of high speed shared control channel (HS-SCCH) resources including radio resource control (RRC) configuration information for high speed downlink packet access (HSDPA), wherein the RRC configuration information includes dedicated pilot information associated with each received HS-SCCH resource. The WTRU detects a high speed downlink shared channel (HS-DSCH) radio network transmission identifier (H-RNTI) associated with the WTRU in one 
of the plurality of HS-SCCH resources. The WTRU determines pilot information, based on the dedicated pilot information and the one of the plurality of HS-SCCH resources, for a high speed physically downlink shared channel (HS-PDSCH) associated with the one of the plurality of HS-SCCH resources.
Patent TW-202304146-A (TW)
Title: Analog to digital converter clock control to extend analog gain and reduce noise
Inventor: FAN LI-HANG
IPC: H03M1/12
Filed: 2021-12-15
Abstract: A clock control circuit of an ADC includes a plurality of fractional divider circuits, each including a programmable integer divider coupled to receive an enable skew signal, a clock signal, and an output integer signal to divide down the clock signal by a factor responsive to the output integer signal to generate a fractional divider signal. A delta-sigma modulator is coupled to receive a fractional modulus signal, an input integer signal, and the fractional divider signal to generate the output integer signal, which is a varying signal each cycle and having a long term average DC value substantially equal to a fractional divider ratio K. An extended gain control circuit is coupled to receive the fractional divider signal from each of the fractional divider circuits to generate a plurality of ramp clock signals with adjustable frequencies to adjust a gain setting of a ramp generator of the ADC.
Patent TW-202236871-A (TW)
Inventor: MONTEUUIS JEAN-PHILIPPE
IPC: H04W4/40
Filed: 2021-12-29
Abstract: Embodiments include methods performed by vehicle-to-everything (V2X) system for evaluating V2X information. Some embodiments may include receiving from a V2X entity a length value and width value of the V2X entity, determining whether the received length value and width value are reliable, and performing a position overlap check using the received length value and width value in response to determining that the received length value and width value are reliable.
Patent TW-202234870-A (TW)
Title: 用以改良射頻通信之傳輸效能的聚合傳輸輪廓
Inventor: GUO JIUNN-SHENG
IPC: H04N1/40
Filed: 2021-12-30
Abstract: 所揭示前端架構經組態以將雙工器傳輸(TX)輪廓聚合至一特定或目標區域中。此使功率放大器(PA)能夠在沒有額外匹配網路之幫助之情況下匹配較大數量之頻帶。該等所揭示架構因其等減少射頻(RF)模組，諸如前端模組、功率放大器模組及類似者所需之組件(例如，表面安裝技術組件(SMT))之數目而為有利的。該等所揭示架構亦因其等跨一較廣範圍之頻帶改良該等模組之效能而為有利的。
Patent TW-202235577-A (TW)
Title: Workpiece handling sheet, method for manufacturing semiconductor device, and use of workpiece handling sheet
Inventor: NISHIDA TAKUO
IPC: H01L21/301
Filed: 2022-01-06
Abstract: A workpiece handling sheet 1 comprises: a substrate 13; an interface abrasion layer 12 laminated on one side of the substrate 13, and capable of interface abrasion through irradiation with laser light; and an adhesive layer 11 laminated on the surface side of the interface abrasion layer 12 opposite to the substrate 13, and composed of a curable film-like adhesive. According to the workpiece handling sheet 1, a small workpiece with a film-like adhesive can be obtained satisfactorily.
Patent TW-202233716-A (TW)
Title: Colored curable resin composition, color filter, display device and solid-state imaging element a colored curable resin composition of the present invention includes a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D)
Inventor: TSUCHIYA MITSUO
IPC: C09B67/20
Filed: 2022-01-12
Abstract: The purpose of the present invention is to provide a colored curable resin composition useful for producing color filters with good contrast ratio. The colored curable resin composition of the present invention includes a colorant (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D), wherein the colorant (A) includes squarylium dye; the average equivalent number of ethylenically unsaturated group represented by the formula (1) of the polymerizable compound (C) is less than 96.0, and the content of the squarylium dye is 3 to 140 parts by mass relative to 100 parts by mass of the polymerization initiator (D).
Patent TW-202237100-A (TW)
Inventor: METCALFE CIARA
IPC: A61K31/437
Filed: 2022-02-14
Abstract: Provided herein are combination therapies comprising GDC-9545 and GDC-0077 for treating locally advanced breast cancer or metastatic breast cancer.
Patent TW-202307468-A (TW)
Title: Earthquake monitoring device, earthquake monitoring method, and computer readable recording medium
Inventor: KUBA HIROAKI
IPC: G01V1/00
Filed: 2022-03-21
Abstract: An earthquake monitoring device 10 comprises: a determination unit 11 that, if shaking is simultaneously observed at two or more observation points which are among observation points that are arranged highly densely and which are within a simultaneous earthquake determination time according to which the simultaneous occurrence of an earthquake can be assumed, determines whether there are two or more adjacent observation points at which the shaking was observed, such determination made for each of the two or more observation points at which the shaking was observed; and a calculation unit 12 that uses the observation results at the respective observation points that are adjacent, and calculates the epicenter and/or the scale of the earthquake.
Patent TW-202247968-A (TW)
Title: Robotic system and method for sorting waste with air flow
Inventor: BALTHASAR DIRK
IPC: B25J15/06
Filed: 2022-03-23
Abstract: The inventive concept is based on the inventors' realization that by providing a sorting device for a robotic system that has two tubes being telescopically arranged and resiliently separated with a springing means, the picking and releasing of heavy objects may be improved. The inventive concept includes a method and system for conducting the sorting with a robotic arm and suction gripping system.
Patent TW-202248024-A (TW)
Title: Polymer dispersed liquid crystal film and manufacturing method therefor
Inventor: TAKEMOTO HIROYUKI
IPC: B32B27/06
Filed: 2022-03-29
Abstract: The present invention provides a polymer dispersed liquid crystal (PDLC) film that achieves a haze (light diffusion property) capable of fulfilling a shielding function and has an improved back scattering rate. A PDLC film according to an embodiment of the present invention includes a first transparent conductive film (10), a polymer dispersed liquid crystal layer (20), and a second transparent conductive film (30) in this order. The polymer dispersed liquid crystal layer includes a polymer matrix (22) and droplets (24) of a liquid crystal compound dispersed in the polymer matrix, and when viewed from a direction perpendicular to a principal surface, the mean particle diameter (d) of the droplets is 0.3-0.9 [mu]m, the volume ratio of the droplets in the polymer dispersed liquid crystal layer is 20-70%, the birefringence of the liquid crystal compound is 0.20-0.50, and the thickness of the polymer dispersed liquid crystal layer is 5-40 [mu]m.