baber/WOPTO huggingface dataset:
Patent KR-20030035369-A (KR)
Title: A flange for vertical chemical vapor deposition apparatus
Inventor: YOON GI JUN
IPC: C23C16/50
Filed: 2001-10-31
Abstract: PURPOSE: A flange for vertical chemical vapor deposition apparatus is provided to prevent powder deposition phenomena generated as process is being proceeded by preventing powder from accumulating on the flange and vacuum line. CONSTITUTION: In a vertical chemical vapor deposition apparatus (100) comprising an inner tube (104) installed inside an outer tube (102), and a flange (110) installed in the lower part of the inner and outer tubes, the flange for the vertical chemical vapor deposition apparatus comprises a cylindrical body (112); a gas inlet pipe (114) which is formed at one side of the body, and into which a chemical source gas is injected; a vacuum suction port (116) which is formed at the other side of the body and sucks in air to reduce pressure inside the tubes, and to which the vacuum line (180) is connected; and a cover which is mounted on the inner circumferential surface of the body and the inner circumferential surface of the vacuum suction port to prevent powder deposition, wherein the cover is formed of quartz.
Patent KR-20030037521-A (KR)
Title: Polymer coated aluminium tube for automobile and method for manufacturing the same
Inventor: JU JIN BONG
IPC: C23C28/00
Filed: 2001-11-06
Abstract: PURPOSE: An aluminium tube for automobile pipe in which adhesive property between aluminum tube and polyamide resin is improved, and a method for manufacturing the same which has superior production efficiency and is environmental-friendly by interposing aqueous primer layer between the aluminum tube and polyamide resin are provided. CONSTITUTION: In an aluminum tube (10) used in automobile pipe line, the aluminium tube is characterized in that the tube comprises an aluminum pipe (11) formed of aluminum or aluminum alloy; a polymer resin coating layer (13); and a primer layer (12) interposed between the aluminum pipe and resin coating layer to reinforce adhesive force between the aluminum pipe and resin coating layer, wherein the polymer resin is polyamide resin, and the primer layer is an epoxy/phenol resin mixed primer layer containing silane coupling agent having aqueous epoxy groups, and wherein the mixed primer comprises 15 wt.% or less of diglycidyl ether bisphenol F masking polymer; 0.5 to 5 wt.% of epoxy silane coupling agent; 5 to 15 wt.% of propyleneglycol ethylether acetate; and 70 wt.% or less of water. In an aluminum tube (10) used in automobile pipe line, the aluminium tube is characterized in that the tube comprises an aluminum pipe (11) formed of aluminum or aluminum alloy; an epoxy/phenol resin mixed primer layer (12) containing silane coupling agent having aqueous epoxy groups; and a polyamide resin layer (13) coated on the surface of the primer layer, wherein the mixed primer layer is formed of a material comprising 15 wt.% or less of diglycidyl ether bisphenol F masking polymer; 0.5 to 5 wt.% of epoxy silane coupling agent; 5 to 15 wt.% of propyleneglycol ethylether acetate; and 70 wt.% or less of water so that the primer layer is interposed between the aluminum pipe and polyamide resin layer to reinforce adhesive force between the aluminum pipe and polyamide resin layer.
Patent KR-20030038153-A (KR)
Title: Chamber apparatus for plasma system and deposition method using the same
Inventor: KIM BYEONG GI
IPC: C23C16/54
Filed: 2001-11-08
Abstract: PURPOSE: A plasma chamber apparatus by which polymerized material is more uniformly and strongly adhered to the surface of a sample, and a method for forming plasma polymerized material using the plasma chamber apparatus are provided. CONSTITUTION: The plasma chamber apparatus for plasma polymerization system comprises a pretreatment chamber (60) comprising a non reactive gas injection part (62) for supplying non reactive gas having a low activity and electrodes (64) through which a moving sample (40) continuously supplied passes so that organic matter on the surface of the sample is removed; and a polymerization chamber (70) comprising a reactive gas injection part (72) which is connected to the pretreatment chamber to receive the non reactive gas, and into which a reactive gas is supplied and electrodes (74) through which the sample passing through the pretreatment chamber passes so that a polymerized material is adhered onto the surface of the sample by plasma polymerization reaction, wherein the pretreatment chamber is directly connected to the polymerization chamber, and a curtain (67) is installed between the pretreatment chamber and polymerization chamber to pass the sample as preventing back flow of the reactive gas.
Patent KR-20030039182-A (KR)
Title: Device of supplying chemical for slurry mechanical polishing apparatus and method thereof
Inventor: CHAE SEUNG GI
IPC: B24B37/04
Filed: 2001-11-12
Abstract: PURPOSE: A slurry supply apparatus and method of CMP(Chemical Mechanical Polishing) equipment are provided to be capable of supplying chemical by using the pressure of a chemical supply part instead of that of a pump. CONSTITUTION: A slurry supply apparatus(200) is provided with a chemical supply part(210), a supply line used for transferring chemical from the chemical supply part to a chemical dosing part by the supply pressure of the chemical supply part, and a flow measuring and controlling part(230) connected with the supply line for measuring and controlling the flow of the chemical. The supply line further includes a circulation line(222) connected with the chemical supply part and a branch line(224) connected to the chemical dosing part. The flow measuring and controlling part(230) further includes a flow control valve(232), a flow detector(234) connected with the flow control valve(232), and a controller(236) for controlling the flow control valve(232) by using the signal generated from the flow detector(234).
Patent KR-20020018635-A (KR)
Inventor: AHN JI HUN
IPC: C04B28/02
Filed: 2001-11-13
Abstract: PURPOSE: Provided is a clay mortar composition containing cement, blast furnace slag, and lime(Ca(OH)2) which has an effective strength, prevents it from being dispersed over water and saves energy by solidification without sintering. CONSTITUTION: The clay mortar is prepared by mixing 30-90% of clay with 5-50% of cement for hydration, 5-50% of blast furnace slag for hardening and optionally 0-20% of lime(Ca(OH)2) for ion accumulation and pozzolan reaction in case a small amount of cement is added.
Patent KR-20020038517-A (KR)
Inventor: HIRASAKA HISATO
IPC: H04B3/06
Filed: 2001-11-15
Abstract: PURPOSE: To minimize equalizing errors by a 1st equivalent circuit in a signal processing circuit where the equalization circuits placed in front and rear stages of a PLL circuit perform two stage equalization. CONSTITUTION: In the signal processing circuit 10, provided with the PLL(phase- locked loop) circuit 30 that receives reproduction data resulting from digitizing a reproduced signal via the 1st equalization circuit 10, the 1st equalization circuit 10 is configured with a transverse filter 13.
Patent KR-20030041611-A (KR)
Inventor: JIN GI HONG
IPC: F25C1/04
Filed: 2001-11-20
Abstract: PURPOSE: An apparatus and a method for displaying water supply quantity are provided to allow a user to easily adjust the size of the ice cube to be made, by permitting the user to easily check the quantity of water to be supplied to the ice maker. CONSTITUTION: An apparatus comprises a water supply quantity control button(73) for permitting a user to control, in multiple stages, the quantity of water to be supplied to an ice maker; a display unit(84) for displaying the level of the water being controlled by the water supply quantity control button; and a control unit(70) for recognizing the level of the water being controlled by the water supply quantity control button, and controlling the display state of the display unit. The display unit is constituted by a plurality of light emitting diodes which are sequentially turned on with the press of the water supply quantity control button.
Patent KR-20030045452-A (KR)
Inventor: CHO JIN YEON
IPC: H01L21/3065
Filed: 2001-12-04
Abstract: PURPOSE: A method for etching an oxide layer of a semiconductor device is provided to be capable of securing uniform etching characteristic even though the oxide layer has a nonuniform thickness by using a thickness measuring apparatus. CONSTITUTION: A predetermined etching rate of an oxide layer is inputted to the etching equipment with built-in thickness measuring apparatus as a reference(ST1). After loading a lot provided with a plurality of wafers having a nonuniform oxide layer, respectively, a flat zone is set at the first wafer of the lot(ST2). The thickness of the oxide layer of the first wafer according to position, is measured by the thickness measuring apparatus of the etching equipment(ST3). An etching time of the oxide layer according to the position is set by using the measured value of the thickness and the reference, and the oxide layer is then etched according to the calculated etching time(ST4). The reference is corrected by using the etching rate of the first wafer(ST5).
Patent KR-20030047296-A (KR)
Title: hearing recycle display device
Inventor: HAN U JIN
IPC: F23C9/00
Filed: 2001-12-10
Abstract: PURPOSE: A device for displaying waste heat recovery is provided to maintain the optimal efficiency of a boiler by exactly informing managers and dwellers of waste heat and recovery heat. CONSTITUTION: A waste heat recovery device(5) is installed between exhaust pipes(3) in a boiler(1), and contains heat exchanging water and recovers waste heat from exhaust gas in the exhaust pipe. An inlet pipe temperature sensor(11) is installed at an inlet pipe(7) in the waste heat recovery device, and detects the temperature of the heat exchanging water. An outlet pipe temperature sensor(13) is installed at an outlet pipe(9), and detects the temperature of the heat exchanging water. A flow meter(15) is installed at the inlet pipe or outlet pipe, and detects the flow of the heat exchanging water. A gas flow meter(27) supplies gas to the boiler, and detects the flow of the gas. A heat capacity calculating processor(17) calculates a heat capacity integrated value, a saving integrated value, and efficiency. A display unit(21) displays the integrated values.
Patent KR-20020046982-A (KR)
Title: Oxide catalyst for oxidation or ammoxidation
Inventor: HINAGO HIDENORI
IPC: B01J23/20
Filed: 2001-12-12
Abstract: PURPOSE: A Mo-V-Sb-Nb oxide catalyst which can be advantageously used for stably producing (meth)acrylonitrile or (meth)acrylic acid with high selectivity for a long time, a process for producing (meth)acrylonitrile, and a process for producing (meth)acrylic acid are provided. CONSTITUTION: The oxide catalyst for use in catalytic oxidation or ammoxidation of propane or isobutane in the gaseous phase comprises a composition represented by the following formula (I): Mo1VaSbbNbcZdOn, where Z is at least one element selected from the group consisting of tungsten, chromium, titanium, aluminum, tantalum, zirconium, hafnium, manganese, iron, ruthenium, cobalt, rhodium, nickel, palladium, platinum, zinc, boron, indium, germanium, tin, lead, bismuth, yttrium, gallium, rare earth elements and alkaline earth metals; and a, b, c, d, and n are, respectively, the atomic ratios of vanadium (V), antimony (Sb), niobium (Nb), Z and oxygen (O), relative to molybdenum (Mo), wherein: 0.1<=a<0.4, 0.1<b<=0.4, 0.01<=c<=0.3, 0<=d<=1, with the proviso that a<b, and n is a number determined by and consistent with the valence requirements of the other elements present. A process for producing acrylonitrile or methacrylonitrile comprises reacting propane or isobutane with ammonia and molecular oxygen in the gaseous phase in the presence of the oxide catalyst. A process for producing acrylic acid or methacrylic acid comprises reaction propane or isobutane with molecular oxygen in the gaseous phase in the presence of the oxide catalyst.
Patent KR-20030048665-A (KR)
Title: Manufacturing method of antimicrobial filter
Inventor: CHOI YOUNG KIL
IPC: B01D39/00
Filed: 2001-12-12
Abstract: PURPOSE: A manufacturing method of antibacterial filter is provided, which can tightly adherent hard wood charcoal raw material and synthetic fiber thus maximizing antibacterial activity and deodorizing activity, so that the filter can easily remove any foreign and harmful matter and prevent any propagation of microbe such as mold and bacteria. CONSTITUTION: The method comprises the steps of immobilizing 20 to 30 wt.% of hard wood charcoal powder to 65 to 80 wt.% of synthetic fiber to obtain a hard wood charcoal synthetic fiber, wherein ultrasonic wave and 1 to 5 wt.% of synthetic polymer additive are used for immobilization; needling punching the hard wood charcoal synthetic fiber to produce antibacterial filter with three dimensional arrangement of 1 to 4 mm thickness; and folding the antibacterial filter into zigzag form at 115 to 135 deg.C for 4 to 8 min.
Patent KR-20030053419-A (KR)
Title: Mileage marketing method or program on internet
Inventor: SUK WON IL
Filed: 2001-12-22
Abstract: PURPOSE: A method and a program for mileage marketing using the Internet are provided to offer profits to a seller and a buyer by returning the gains from the gain creating part of diverse goods using the Internet to a part of users joining in bidding and buying through drawing and allotment. CONSTITUTION: A plurality of users requests the buy by selecting the goods after connecting to an operation server and the program, and pays a constant price to an operator. A right to join in the bidding by selecting a draw method and an allotment method is offered to the user together with the selected goods. The gains are returned to the buyer offering the gains by offering the prize money and the allotment money previously set by the gains percentages through the drawing and the allotment.
Patent KR-20030055440-A (KR)
Title: Charger for automatic switch of charging voltage of battery loaded on mobile phone
Inventor: LEE SEUNG WON
IPC: H02J7/10
Filed: 2001-12-26
Abstract: PURPOSE: A charger is provided to supply a charge voltage suitable for a battery charge condition by automatically switching different charge voltages based on whether an ID resistor is mounted in a battery. CONSTITUTION: An ID resistor detecting circuit(32) detects an ID resistor for a voltage in a battery. A control circuit(33) controls an output of the first and second constant voltages for charging the battery based on whether the ID resistor is detected by the ID resistor detecting circuit. A constant voltage charging circuit(36) outputs the first constant voltage or the second constant voltage according to the control of the control circuit. When the ID resistor is detected, the constant voltage charging circuit outputs the first constant voltage of 5V to a mobile communication terminal. When no ID resistor is detected, the constant voltage charging circuit outputs the first constant voltage of 4.2V to a mobile communication terminal.
Patent KR-20020059236-A (KR)
Inventor: KIM YEONG HO
IPC: F28G1/12
Filed: 2001-12-18
Abstract: PURPOSE: A device for cleaning fluid conveying pipe in condenser is provided to reduce time and cost needed for installation and maintenance of a shell-and-tube type condenser. CONSTITUTION: A ball separating pipe(8) is installed between an outlet pipe(3) and a fluid outlet pipe and has a cylindrical sieve(13) and a streamlined ball outlet(5) connected with an end of the cylindrical sieve and a fluid collecting pipe(19) therein. A cylindrical ball storage tank(30) has a ball storage part(40) storing balls(10) input by an input hole(35) connected with a fluid conveying pipe(18) and the fluid collecting pipe, a side glass formed for a user to recognize amount of the balls and a sieve(31) installed on a lower part thereof to separate fluid and the balls. A filter(41) removing scale removed from the fluid conveying pipe, a circulation pump(42) circulating fluid conveying the balls and a valve(54) opening and closing a passage of a pipeline(16) connected with the lower part of the ball storage tank by a flange(43) and fluidically connected with an inlet pipe(2) are hermetically installed on the pipeline.
Patent KR-20030058240-A (KR)
Title: Electric fan combined hot wind
Inventor: BAEK IN NAM
IPC: F04D25/08
Filed: 2001-12-29
Abstract: PURPOSE: An electric fan is provided to be used as the electric fan in summer and to be used as a heater in winter. CONSTITUTION: At least one electric heating members(10) are stuck to the front inside of a safety net(4). A rotating blade(3) plated with a reflecting material of infrared rays functions as a reflecting plate. A hot/cold wind selection switch(11) and a temperature controller(12) are additionally installed in a stand(5) and connected with an on/off switch(9) electrically. Thereby, the cost is reduced, the storage is convenient and the using and the control are easy.
Patent KR-20020006509-A (KR)
Inventor: KIM HEE SANG
IPC: G09F17/00
Filed: 2001-12-31
Abstract: PURPOSE: Provided is a preservation method of red colored letters in the guide plate using vinyl bag wrapped on a flame from de-coloring due to UV light. The guide plate is used as the public notice for fire precaution or as the off-limit sign to the mountain area. Also provided are blue color designs under the red letters so that even when the red ink is faded by UV light the above blue color designs are distinguishable for the message. CONSTITUTION: The guiding post comprises: printing big letters(11)(12) such as "no burning" or "caution for mountain fire", at the middle or top of a 70cm x 50cm double vinyl sheet(10), each letter being 10cm size; also printing administrative directives or lawful messages at the bottom of the above vinyl sheet, each letter being written in small letters(13) with the size of 3cm; the warning letters "no burning"(11) being printed with blue color and "caution for mountain fire"(12) being printed with red color on the top of the blue base design and the above double vinyl sheets covering arch frame(20).
Patent KR-20010074723-A (KR)
Title: 필터 요소
IPC: B01D63/14
Filed: 1999-07-03
Abstract: 본 발명은 단부 캡 및/또는 어댑터와 같은 고정 요소에 삽입되는 친수성 중합체의 필터 재료 특히 굴곡 및/또는 주름이 잡힌 필터 재료를 갖는 필터 요소에 관한 것이다. 
     필터 요소가 공지되며, 이것에 의해 필터 재료의 성질은 고정 요소에 삽입함으로써 부정적인 영향을 주지 않는다. 필터 재료(6)가 삽입되는 영역에서의 고정 요소(1)는 친수성의 열가소성 탄성 중합체로 구성된다.
Patent KR-20010073190-A (KR)
Title: 백내장 형성 억제제
IPC: A61K31/00
Filed: 1999-09-28
Abstract: 포유 동물에서 백내장 발병의 위험을 저하시키는 방법이 제공되며, 이 방법은 유효량의 테트라시클린 유도체를 포유 동물에 투여하는 것을 포함한다.  본 발명의 방법에 따라 투여되는 바람직한 테트라시클린 유도체는 6α-데옥시-5-히드록시-4-데디메틸아미노테트라시클린이다.
Patent KR-20010089389-A (KR)
IPC: H01R13/70
Filed: 2000-09-06
Abstract: 본 발명에서는 전원 스위치 및 인렛을 케이스에 수용한 스위치/인렛 유닛이 제공된다. 
     케이스 본체(103)의 정면에 스위치(101)와 인렛(102)을 구비하며, 스위치(101)와 인렛(102)의 단자를 서로 접속하고, 당해 접합부는 케이스 본체(103) 내부에 격납된다.
Patent KR-20010107987-A (KR)
IPC: A61K31/454
Filed: 1998-11-27
Abstract: 본 발명은 항균제인 하기 화학식의 화합물 또는 그의 제약학적으로 허용되는 염을 제공한다. 
     <화학식> 
     
       
     
     상기 식에서, A, G 및 R 1 은 특허청구범위에서 정의한 바와 같다.
Patent KR-20010102280-A (KR)
Title: 자동화된 전사 시스템 및 두 개의 음성 변환 인스턴스 및컴퓨터 지원형 보정을 사용하는 방법
IPC: G06F17/30
Filed: 2000-02-18
Abstract: 본 발명은 하나 이상의 음성 사용자(voice user)를 위한 전사 서비스(transcription service)를 실질적으로 자동화하기 위한 시스템을 개시한다.  본 시스템은 현재의 사용자로부터의 음성 구술 파일(voice dictation file)을 수신하여, 이 음성 구술 파일을 제1 변환 변수 세트에 기초하여 제1 기입 텍스트로 자동으로 변환한다.  동일 음성 구술 파일이 제2 변환 변수 세트에 기초하여 제2 기입 텍스트로 자동 변환된다.  제1 및 제2 변환 변수 세트는 상이한 음성 인식 프로그램(speech recognition program) 및 상이한 어휘집 등과 같은 적어도 하나의 차이를 갖는다.  본 시스템은 제1 및 제2 기입 텍스트의 사본을 수동으로 편집하여, 음성 구술 파일(40)의 축어적 텍스트(verbatim text)를 생성하는 프로그램을 포함한다.  그 후, 이 축어적 텍스트는 전사된 텍스트로서 현재의 사용자에게 전달될 수 있다.  또한, 이 축어적 텍스트는 음성 구술 파일에서의 인간 음성(human voice)에 대해 각 인스턴스의 정밀도를 개선시킨 측의 각 음성 인식 인스턴스(speech recognition instance)로 리턴하여 공급될 수 있다.
Patent KR-20020006523-A (KR)
IPC: G06K17/00
Filed: 1999-04-01
Abstract: 본 발명은 소위 TAG라고도 하는 표면파 탄성파 변환기 및 상기 변환기를 사용하는 식별 시스템에 관한 것이다. 
     표면파 표면파 탄성파 변환기는 분산형 타입의 제1송신장치 및 식별 코드로써 인코딩될 수 있거나, 또는 인코딩되어 있는 다수인 n개의 비분산형 변환기를 포함하는 비분산형 타입의 제2송신장치를 포함한다.
Patent KR-20030015117-A (KR)
IPC: B64G1/40
Filed: 2000-03-08
Abstract: 고 펄스 반복 주파수(PRF) 플라즈마 건이 제공되고, 중심 전극(12) 및 동축 외부 전극(14) 사이에 형성된 칼럼(16)으로 선택된 추진제 가스를 끼워 넣고, 전극들(12, 14)을 가로질러 전압을 제공하도록 고체 상태 고 반복율 펄스 구동기(130)를 이용하고, 구동기가 충분히 충전된 때 정상적으로 작동하는 칼럼(16)의 기부에서 플라즈마 개시기(82)를 제공한다.  바람직한 실시예에서, 개시기(82)는 고체 상태 모의 RF 구동기(130)를 포함하고, 출력은 절연체(72)에 부착된 전극들(91)에 적용되고, 칼럼(16)의 기부 단부의 일부를 형성하는 절연체(72)의 표면에서 고전압 영역을 생성한다.
Patent KR-20020010598-A (KR)
Title: 통합된 잔여물의 열분해 및 부분 산화 방법
IPC: C10G47/22
Filed: 2000-03-27
Abstract: 정유 공정으로부터의 잔여물을 열분해하여 잔여물은 유용한 분해 생성물로 전환시키고 연료 가스를 생성한다.  잔여물은 공급물 잔여물의 분해 후 남은 타르/피치 잔여물의 가스화로 생성된 고온 합성 가스와 접촉시켜 분해시킨다.  폐기 열은 가스화기 유래의 합성 가스의 나머지 일부로부터 증기의 형태로 회수하여 코크스 억제에 필요한 경우 분해 공정 및 가스화 공정에 사용할 수 있다.  열분해로부터의 연소성 가스와 연소성 합성 가스는 분해된 생성물 액체로부터 분리하고 복합 순환 플랜트에서 전력을 생성하는데 사용한다.
Patent KR-20020035002-A (KR)
Title: Method of detecting the onset of colloid formation in particular sulfur precipitation
IPC: B01J/
Filed: 2000-06-07
Abstract: A method suitable for detecting the onset of colloid formation within a solution whose composition is in a state of change, which method makes use of the technique of acoustophoresis and which comprises the step of either (I) applying an oscillating electric field to the solution and monitoring the amplitude of the resultant acoustic signal, the onset of colloid formation being detected by a change in the amplitude of the resultant acoustic signal, or (ii) applying an oscillating acoustic signal to the solution and monitoring the resultant oscillating electric field, the onset of colloid formation being detected by a change in the amplitude of the resultant oscillating electric field, or (iii) applying an oscillating electric field to the solution and monitoring the resultant oscillating electric field, the onset of colloid formation being detected by a change in the amplitude of the resultant oscillating electric field.
Patent KR-20030061925-A (KR)
Inventor: PARK SANG HEE
IPC: A01G9/10
Filed: 2002-01-12
Abstract: PURPOSE: Provided is a planting resin filter which facilitates the growth of young plants, and arranges the grown plants appropriately, thereby making a beautiful landscape. CONSTITUTION: A planting resin filter(100) comprises a sponge(110) with a plurality of grooves; a porous mat(120); and a filler(130) filling the mat. The resin filter is fitted to a frame with a lattice structure. The frame has a plurality of fixture pins and pieces, and a plurality of connection rings. The filler is formed with soil and a moisturizing agent. The soil contains clay sand, perlite, peatmoss, or vermiculite.
Patent KR-20030062486-A (KR)
Title: condensing duct of drum wash and dry machine
Inventor: CHO HAN GI
IPC: D06F58/24
Filed: 2002-01-17
Abstract: PURPOSE: A condenser for a drum washing machine used as a drier is provided to improve condensation efficiency by enlarging the contact area between air including moisture and coolant with modifying the structure, and to cut down manufacturing cost by manufacturing and installing the condenser easily. CONSTITUTION: A condenser of a drum washing machine comprises a condensing duct(71) connected to the rear lower part of a tub(50) and a drying duct(60) to flow air from the tub into the drying duct; a water supply nozzle(72) formed in the upper part of the condensing duct to condense moisture of air by flowing coolant into the condensing duct; and a water collecting unit(73) formed in the lower part of the condensing duct to condense moisture of air by collecting and dropping the coolant. The condensation efficiency is improved by enlarging the contact area between the air including moisture and the coolant, and manufacturing cost is reduced by installing the condenser easily.