baber/WOPTO huggingface dataset:
Patent KR-20010066718-A (KR)
Inventor: CHO JEONG U
IPC: C12N15/82
Filed: 2000-01-11
Abstract: PURPOSE: Provided is excellent promotor for the expression of a gene specific to a plant guard cell. And a vector including the promotor and a transformed plant cell with the vector are also provided. CONSTITUTION: A promotor for the expression of a DNA fragment specific to only a plant guard cell is composed of the base sequence represented by the sequence No. 1, wherein optional base can be deleted, inserted or transposed under maintaining the promotor activity and expression-regulation activity validly. The promotor is characterized in that it is isolated form Arabidopsis thaliana; it has a restriction sites for BstSFI, BamHI, BsawI, Hind III, XbaI, Bgl II, EcoRI, BsrDI and SmaI; and it has heat-shock reaction element, a pair of stress reaction elements and a nucleotide of 2.0 Kb.
Patent KR-20000018126-A (KR)
Inventor: KIM HONG TAE
IPC: H04M15/06
Filed: 2000-01-13
Abstract: PURPOSE: A methode for controlling a mutual connection of a card payment telephone is provided to use the card payment telephone by using only simple dialing operations. CONSTITUTION: The methode for controlling a mutual connection of a card payment telephone comprises the steps of: storing(30) previously the information like a connection number, a card number, and an input completion signal of an additionally defined communication server to the telephone; transmitting the stored numbers for transmitting the pre-stored connection number and the card number if a user inputs the receipt number and outputting(35) a pseudo connection sound, simultaneously; and transmitting(39) the receipt number for transmitting the temporary stored receipt number when the response signal is detected from the sever.
Patent KR-20010074341-A (KR)
Title: Computer of mouse
Inventor: SIM I SEOP
IPC: G06F3/02
Filed: 2000-01-25
Abstract: PURPOSE: A mouse of a computer is provided to reduce the fatigue of hands or arms even when using the mouse for a long time, and to use the mouse conveniently by moving a cursor with a finger operation. CONSTITUTION: A keyboard(10) has a function of inputting a character on a computer screen. An execution key(S1) has the function of running the cursor on the screen regardless of the keyboard. A hot key(S2) exists on the upper right of the mouse. A scroll-key(S3) has the function of moving the screen. A cursor-moving unit(21), which is composed of a ball stick like a joystick, has the function of moving the cursor by the finger operation. A check unit(22) checks the work of the mouse with a check card. The mouse can be combined to the one side of the keyboard(10).
Patent KR-20010074360-A (KR)
Title: Nicdisk
Inventor: KIM JANG JUNG
IPC: G06F13/10
Filed: 2000-01-25
Abstract: PURPOSE: A hardware and associated software for emulating the storage space of a remote computer system to a local disk drive is provided to recognize a remote hard disk as a local hard disk using an EIDE interface module or an SCSI interface module, as connected to a server software which provides a remote storage space using a network interface module. CONSTITUTION: If system booting is started(L1), hardware initializing is carried out. If a network interface card is initialized, a ROM containing a firmware emulates the signal an IBM compatible main board sends to the network interface card to initialize hardware(L2) and recognizes the network interface card as a hard disk(L3). If hardware initializing is finished(L4), the firmware of ROM reads the boot sector of the hard disk to attempt OS loading. At this moment, the firmware of the ROM requests a user to input a server address, a user ID and a password to access a server software having a remote storage space(L5). If the network to the server software is connected, the firmware maps the hard disk of the server software to the user's local hard disk(L10). The firmware reads the boot sector of the local hard disk to attempt OS loading(L11). As the OS is executed, system booting is finished(L12
Patent KR-20010076996-A (KR)
Title: Security method using a plurality of user access codes more than one
Inventor: KIM DEOK U
IPC: H04L9/32
Filed: 2000-01-29
Abstract: PURPOSE: A protection method using a plurality of user identification information items is provided which requests a user to input at least two user identification information items and identifies the user based on the interval between the two inputs to prevent important data and information from being exposed to people other than users authenticated. CONSTITUTION: An accurate time interval between inputs of information items with respect to a plurality of user identification information items sequentially inputted is confirmed. Based on the confirmed time interval, it is judged whether a user is allowed to access resources or not. The input time interval corresponds to an input time interval between the first user identification information and the second user identification information. When the input time interval exceeds a predetermined reference time, the input user identification information is judged to be invalid so that the user is not allowed to access the resources.
Patent KR-20010081382-A (KR)
Title: Cuting rope
Inventor: KIM TAE SEUNG
IPC: A01D34/00
Filed: 2000-02-14
Abstract: PURPOSE: A cutting cord of a weeder mixed with grinded stone is provided to improve the efficiency of cutting by mixing the stronger material than resin. The smooth cutting is carried out even in the low speed rotation of the cutting cord. CONSTITUTION: The cutting cord of the weeder mixed with grinded stone includes a grinded stone(1), a cutting cord resin(2) and a center portion(3). Forming is carried out by mixing the cutting cord resin(2) and the grinded stone(1). The center portion(3) of the cutting cord is composed of only resin without mixing the grinded stone. The grinded stone(1) appears outside the resin as the resin is worn away. Smooth cutting of weeds and grass is carried out even if the cutting cord is rotated with the low speed and the efficiency of cutting is improved. And the center portion(3) maintains the tensile strength fully.
Patent KR-20010083553-A (KR)
Inventor: NAKAMAYA SUTOSI
IPC: H04B7/26
Filed: 2000-02-16
Abstract: PURPOSE: An emergency call system is provided to remotely control an emergency call communication unit and its controller, therefore a user is able to transmit car registration details as well as a present location of a car to an emergency call system control center from the outside. CONSTITUTION: An emergency call communication unit(11) calls a call receiver through a communication antenna(2). If the communication unit(11) receives one of responding signals from the call receiver, the communication unit(11) recognizes that a call is made. The communication unit(11) enters a voice call control or a data communication control mode. The communication unit(11) transmits a signal to a controller(12) through an interface(10). The controller(12) decides whether the call is successful. The controller permits data such as car's movements and location from a location data obtaining processor(14) to be transmitted to the call receiver. The interface(10) transceives interface signals between the emergency call communication unit(11) and the controller(12). If an external interface unit(21) wants to have direct access to the communication unit(11), to set or update data in the communication unit(11), the interface(10) can be removed from a terminal equipment(1) of an emergency call system. Then, the external interface unit(21) has access to the communication unit(11).
Patent KR-20010103147-A (KR)
Inventor: AHN JUN WON
Filed: 2000-02-19
Abstract: 광 굴절 결정과 다중 기록 기술을 이용하여 파장분할다중(WDM) 광통신시스템에 적합한 광 굴절 다중 홀로 그램을 이용한 역다중화 방법 및 이를 수행하기 위한 시스템이 개시된다. 본 발명은, 두개의 기록빔의 입사각을 브레그 조건에 의하여 고정시킨 후 광 굴절 결정을 회전시키면서 광 굴절 결정내의 한 위치에 N개의 서로 다른 회절 격자를 다중 기록시키는 단계;	다수의 회절격자를 다중 기록시킨 광 굴절 결정에 λ1-λN의 파장을 갖는 빔을 한 각도로 고정시켜 입사시켜 각 회절격자에 의하여 서로 다른 파장을 반사시켜 λ1-λN의 파장의 빔을 공간적으로 분리시키는 단계를 포함한다. 본 발명에 따른 역다중화 방법은 제작이 간편하고 소자 구현이 용이하며, 채널 간격 조정 및 채널의 확장이 용이하며 손실을 최소화 할 수 있다.
Patent KR-20000071373-A (KR)
Title: 직류 모터용 브러시 홀더 장치
IPC: H01R39/38
Filed: 2000-02-23
Abstract: 본 발명의 DC 모터는 아마추어, 아마추어 회전축, 정류자, 상기 정류자와 접촉하고 있는 다수의 브러시, 상기 정류자에 대하여 상기 브러시를 각각 편향시키기 위한 다수의 브러시 스프링, 및 상기 브러시 쌍을 유지시키기 위한 브러시 홀더 유닛을 포함한다. 상기 각각의 브러시 스프링은 상기 브러시들 중 대응하는 하나의 브러시의 측면에 배치된 탄성 스프링 본체와, 상기 정류자에 대하여 상기 브러시들 중 대응하는 하나의 브러시를 편향시키기 위해 상기 스프링 본체로부터 연장된 스프링 아암을 포함하고, 상기 스프링 본체는 상기 브러시들 중 대응하는 하나의 브러시의 축방향 길이 내에 배치된 외주면을 갖고 있다.
Patent KR-20010084154-A (KR)
Title: Form of the Antena for Communication
Inventor: LEE JAE HONG
IPC: H01Q1/24
Filed: 2000-02-24
Abstract: PURPOSE: A communications antenna structure is provided to achieve an improved receive sensitivity by expanding the area of antenna during use. CONSTITUTION: A communications main antenna(30) is arranged to be inserted into or extracted from an antenna fixing stand(20) protruded from a main body(10) of the antenna. The communications main antenna has a lower end connected to a sensing unit of the main body of the antenna. The communications main antenna includes an extended type antenna(40) which is elastically coupled to the outer periphery of the communications main antenna at the extracting portion of the communications antenna, wherein the extended type antenna forms a radial shape when spread; and an antenna receiving portion(21) formed inside of the antenna fixing stand and which has an inclined surface(22) so as to receive the extended type antenna and the communications antenna.
Patent KR-20000062637-A (KR)
Title: 무선통신 기지국 장치 및 무선통신 방법
IPC: H04W52/04
Filed: 2000-02-25
Abstract: 제 1 서치코드 발생기와 제 2 서치코드 발생기에 의해 발생되는 복수의 서치코드를, 전환기에 의해 적절히 변환하여, 제어 채널 신호의 소정위치에 배치하여 송신한다.  서치코드를 다른 시간대에 분산 배치하여 제어 채널 신호의 송신을 실행하는 것으로, 서치코드 송신 때의 송신앰프의 피크 전원을 억제할 수 있다.  또한, 서치코드 부분의 송신전원이 제어 채널 신호 데이터 부분의 송신전원에 비하여 극단적으로 높게 된다는 사태를 회피할 수 있기 때문에, 송신앰프 능력의 범위 내에서 시스템을 설계할 수 있다.
Patent KR-20010086845-A (KR)
Title: Method for manufacturing vaccum glazing and its products
Inventor: CHO SEONG HWAN
IPC: C03C27/00
Filed: 2000-03-03
Abstract: PURPOSE: Provided is a method of preparing vacuum window which is a pair glass window having vacuum layer with the width of which is more than that of prior layer to decrease heat loss and increase the working efficiency in process of vacuum. CONSTITUTION: The method of preparing the vacuum window comprises the following steps of: forming and cleaning vacuum hole on glass; vacuum-depositing solder glass across upside edge of glass located in the down during conjugation by a screen print method; firstly heating the glass with the solder glass deposited to calcine partially the laminated glass in a heating furnace; heating again the laminated pair glass in the heating furnace to conjugate both glass; cooling the conjugated pair glass in the heating furnace to a proper vacuum temperature; drawing out internal gas from the vacuum hole using a vacuum pump to form vacuum layer of pair glass and maintaining vacuum pressure; and sealing doubly with frit-deposited seal cap and torr seal.
Patent KR-20010029603-A (KR)
Title: Pallet box for transport merchandies
Inventor: SEO SUN SEOK
IPC: B65D19/18
Filed: 2000-03-22
Abstract: PURPOSE: A pallet box for freight transportation is provided to simply transport freight in an inner space by using a poly bag, to readily open the poly bag and to discharge the freight. CONSTITUTION: A pallet box comprises a foldable type main wall element(200) prepared with a hopper type support plate(110) on a main body, a lift groove(103) on a main wall(102), a pallet(100) having a discharge hole and a space portion(S) for putting freight; a separating and combining device(300) for making the folding type main wall element separable from the pallet; and an opening and closing device(400) for isolating contents to be prevented from being discharged to a binding portion of the poly bag or releasing the isolated state. As a box is formed by combining the folding type main wall element to the pallet and the freight is transported in the poly bag, the freight in the poly bag is simply transported. Further, when discharging the freight, the binding portion of the poly bag is readily opened so that the contents are smoothly discharged on the hopper type support plate. Thus, the opening work of the poly bag and the discharge work of the freight are simply performed.
Patent KR-20010093588-A (KR)
Title: Pro-Golfer Schedule Management Method Using Web Site
Inventor: YOO HYEON SU
Filed: 2000-03-29
Abstract: PURPOSE: A method for managing schedule of pro-golfer on a web site is provided to manage a schedule of a pro-golfer efficiently by displaying the schedule of the pro-golfer on a web site. CONSTITUTION: A first process supplies a pro-golfer(10) attached to each golf link with a web site(20) for managing a schedule. A second process receives the schedule from the pro-golfer(10) and displays the schedule on the web site(20). A third process supplies other golfers(30) with the schedule of the pro-golfer(10) so that a specific golfer or a fellow pro-golfer may refer to the schedule of the pro-golfer(10) displayed on the web site(20) through the Internet.
Patent KR-20010096719-A (KR)
Title: Coupling For Power Steering Compression Test For Vehicle
Inventor: LEE SANG EUN
IPC: B62D5/06
Filed: 2000-04-14
Abstract: PURPOSE: A connecting jig for a power steering hydraulic test is provided to reduce assembling hours, and to improve working efficiency by combining a connecting jig with a power steering system by a tool. CONSTITUTION: A hydraulic test connecting jig(100) for leakage and endurance test of a power steering system is composed of an inlet(110) and an outlet(115) fixed in an outer periphery of a housing(105), and connected to each other with a passage; an inlet rotation assembling part(120) and an outlet rotation assembling part(130) having assembling grooves(120a,130a) to rotate by inserting a tool, and a passage connected to the passage of the inlet and the outlet; rotating rings(135,140) inserted to inlet and outlet rotation assembling parts, and contacted to the housing; separation preventive pins(145,150) preventing inlet and outlet rotation assembling parts from being separated; and O-rings(155,160) preventing oil leakage. The connecting jig is assembled conveniently with the power steering system with inserting the tool to the assembling groove and turning.
Patent KR-20010100304-A (KR)
Inventor: KIM SUN SIK
Filed: 2000-04-14
Abstract: 본 발명은 식수용, 농업용수용, 공업용수용 등의 정밀여과를 위해 사용되는 건식역삼투 분리막의 제조에 관한 것으로, 특히 막 및 모듈의 보관 및 유통기간중에 미생물번식에 의한 오염이나 열화를 방지할 수 있는 역삼투 분리막을 제공하는 것을 그 목적으로 한 것이다. 
     본 발명은 미세다공질 표면에 다관능성 아민용액을 도포하고 과량의 용액을 제거한 후 다관능성 산할로겐 화합물 또는 다관능성 술폰할로겐 화합물 또는 다관능성 이소시아네이트가 함유된 용액을 도포하여 계면중합시켜 얻어진 복합막을 건식처리 공정을 거치도록 하여 역삼투 복합막 제조시, 건식처리 공정에 키토산 등이 함유된 건식처리용액에 침적하는 공정이 포함되는 것을 특징으로 한 건식 역삼투 분리막 제조방법에 관한 것이다.
Patent KR-20010105636-A (KR)
Title: Snow Tire Having the Sipe of Radiate Shape
Inventor: CHO SI WAN
IPC: B60C11/00
Filed: 2000-05-17
Abstract: Multilayer cathode backplate structures are provided for use with a field emitter in display panels. Processes for making the structures are also disclosed. The backplate structures are made of a plurality of electrodes separated by one or more patterned layers of a dielectric composition, each said patterned layer being formed by firing a thick film dielectric composition which has been patterned by diffusion patterning.
Patent KR-20010107409-A (KR)
Inventor: HWANG GEON HO
IPC: H01J9/24
Filed: 2000-05-27
Abstract: 본 발명은 교류형 플라스마 디스플레이 소자의 하면 기판상의 건식 필름(green tape) 또는 페이스트를 몰드 프레스법 또는 롤 가압법으로 압축하여 격벽을 형성하거나, 그르부(groove)에 페이스트(paste) 또는 슬러리(slurry)를 매입하여 격벽을 형성시, 격벽 높이/격벽 폭의 비율(aspect ratio)이 크며, 격벽의 미세 및 거시적 결함의 발생 빈도가 낮고, 형광체의 도포가 용이한 특성을 가진 격벽의 형상에 관한 것으로, 격벽 측면이 일정한 각도 범위를 가진 테이퍼 형상을 가지거나, 원호 또는 타원호의 형상을 가지며, 격벽 하부는 테이퍼 또는 원호, 타원호, 사이클로이드 곡선, 지수 함수, 분수함수 등의 형태로 모따기(rounding)된 격벽의 형상에 관한 것이다. 이러한 형상은 기존의 형상에 비하여 성형성이 우수하고, 균일한 높이와 폭을 가지며, 격벽의 파단 및 내부 미세 결함의 빈도가 작기 때문에, 격벽의 품질의 향상시키고, 후면판의 제조 원가를 감소시킬 수 있는 잇점이 있다.
Patent KR-20010108891-A (KR)
Inventor: CHOI SEONG MUN
Filed: 2000-06-01
Abstract: 본 발명은 디스플레이 장치의 사용환경에 따라 디스플레이 장치의 밝기를 조절하기 위한 장치에 관한 것으로서, 주위의 밝기에 대응되는 스위칭동작을 수행하는 광센서와; 상기 광센서의 스위칭 상태를 아나로그-디지털 변환부를 통해 디지털신호로 입력받아 제어신호를 출력하는 마이크로프로세서와; 상기 마이크로프로세서의 제어신호에 따라 음극선관에 제공되는 전류를 조절하는 비디오앰프회로를 포함하여 구성되며 주변 광량에 따라 감응하여 전력의 손실을 줄이고 사용자의 눈의 피로를 줄일 수 있는 효과를 가질 수 있다.
Patent KR-20010112559-A (KR)
Title: remote control method of air conditioner using telephone line
Inventor: CHO SEONG HO
IPC: G11C13/02
Filed: 2000-06-09
Abstract: The invention relates to novel side-chained polymers in which a high optical anisotropy can be obtained by radiation at room temperature. Said optical anisotropy is highly thermostable.
Patent KR-20000054538-A (KR)
Inventor: LEE JONG IL
IPC: H04L9/00
Filed: 2000-06-10
Abstract: PURPOSE: A system and method for detecting invasion of network and writing device for reading detecting method is provided to prevent any sort of intrusion or invasion to a computer network by analyzing the packet information of computer users so as to prevent hackers. CONSTITUTION: A system and method for detecting invasion of network and writing device for reading detecting method includes the following components. An invasion detecting device(130) is attached to the inner part of a broadcasting based network server net. A blacklist database(131) stores information regarding IP addresses of users with hacking history. A protocol database(133) stores data information regarding protocol, font number, and data type. The device enables users to easily detect hackers from invading their network.
Patent KR-20010113218-A (KR)
Inventor: HAN JIN HYUN
Filed: 2000-06-17
Abstract: 수취인의 메세지를 구매자에게 전달하는 통신 판매/배달 시스템 및 방법을 개시한다.  본 발명에 따른 통신 판매/배달 시스템은, 다양한 상품에 관련되는 상품 정보를 저장하는 데이터 저장수단; 및 통신망을 통해 접속하는 구매자에게 데이터 저장수단에 저장된 상품 정보를 제공하고, 구매자로부터 상품 구매/배달 주문을 수신하여 배송자에게 전달하며, 수취인의 메세지를 제공받아 데이터 저장수단에 저장하고, 통신망을 통해 데이터 저장수단에 저장된 수취인의 메세지를 구매자에게 전달하는 메인 서버를 포함한다. 
     또한, 본 발명에 따른 통신 판매/배달 방법은, 통신망을 이용하여 접속하는 구매자에게 상품 정보를 제공하는 a)단계; 접속한 구매자로부터 상품 구매/배달 주문을 받는 b)단계; 상품 구매/배달 주문을 상기 통신망을 이용하여 배송자에게 제공하는 c)단계; 수취인의 메세지를 제공받아 저장하는 d)단계; 및 통신망을 통해, 저장된 수취인의 메세지를 구매자에게 전달하는 e)단계를 포함한다. 
     이에 따라, 본 발명의 통신 판매/배달 시스템 및 방법에 따르면 구매자가 배달된 상품의 품질과 수취인의 만족도를 확인할 수 있게된다.
Patent KR-20000054818-A (KR)
Title: Multi-purpose Apparatus for delivery
Inventor: LEE YOON SUK
IPC: A61B17/42
Filed: 2000-06-27
Abstract: PURPOSE: A multipurpose childbirth die is provided to minimize the abdomen burden of a pregnant woman when she is bearing a child and make the pregnant woman to pose various posture to a pain. CONSTITUTION: A multipurpose childbirth die comprises a supporting plate(10), a first frame(20), a second frame(30), connecting rods(40,41,42), a swing chair(60) and a motor or a hydraulic driving device. The first frame(20) and the second frame(30) are formed on the upper direction of the supporting plate(10) and have supporting rods(22,32). The connecting rods(40,41,42) connect the first frame(20) and the second frame(30). The swing chair(60) is installed between the first frame(20) and the second frame(30). The motor or the hydraulic driving device controls the movement of the swing chair(60). Therefore, a pregnant woman can confront to a pain of childbirth with many posture through the supporting rods(22,32). Further, the swing chair scatter the pain in many directions and promote the childbirth through the centrifugal force thereof.
Patent KR-20020002657-A (KR)
Title: Structure of system bus in semiconductor device
Inventor: KIM SE JUN
IPC: G11C7/22
Filed: 2000-06-30
Abstract: PURPOSE: A system bus structure of a semiconductor memory device is provided to transfer many DRAM(Dynamic Random Access Memory) data in a module to a controller with one data clock by using the system bus structure of the semiconductor memory device. CONSTITUTION: DRAMs(1-n) are mounted on a module(200). An n-th DRAM, which is the farthest DRAM from a controller(100), of the DRAMs, receives a CCLK clock transferred from the controller(100) and performs a delay locking on it therein. The n-th DRAM generates a DCLK clock for a data strobe used in a read operation by using the delay locked CCLK clock. The remaining DRAMs receive the DCLK and synchronize with it to output the data. The controller(100) controls each of the DRAMs(1-n). The CCLK clock is inputted from the controller(100) to each D-RAM in the module(200). The DCLK clock is inputted from the n-th DRAM to the controller(100) and the remaining DRAMs.
Patent KR-20020005323-A (KR)
Title: Liquid source canister with pressure controller
Inventor: SHIN IN CHEOL
IPC: H01L21/31
Filed: 2000-07-10
Abstract: PURPOSE: A liquid source keeping container having a pressure control element is provided to control a pressure of gas existing in the container in a predetermined range by the operation of a gas pressure control part and prevent the deterioration of the liquid source due to the temperature rising by controlling the temperature of the compressed gas. CONSTITUTION: A liquid source keeping container having a pressure control element includes a closed container(100) for keeping a liquid source(4) to be used for depositing a vapor film to a substrate, a gas supply tube(105) for supplying gas into the closed container, a liquid discharge tube(106) connected to the inside of the closed container for discharging the liquid source to the outside by gas pressure, a gas pressure control part(130) mounted to the gas supply tube for controlling a pressure of the gas supplied into the closed container, a drain tube(143) connected to a side part of the liquid discharge tube, and a direction converting valve(140) such as a three-way valve for connecting the liquid discharge tube to the drain tube, wherein the liquid source discharged from the closed container flows along the liquid discharge tube by the direction converting valve, and detergent introduced in the reverse direction of the liquid source flowing direction flows along the drain tube by the direction converting valve to be drained.
Patent KR-20020006222-A (KR)
Title: method for separating asphalt and aggregate using a wosted ascon
Inventor: HWANG JAI DO
IPC: E01C19/05
Filed: 2000-07-11
Abstract: PURPOSE: An asphalt and aggregate separating method using waste asphalt-concrete is provided to recycle by separating and restoring asphalt-concrete into asphalt, aggregate and sand. CONSTITUTION: An asphalt and aggregate separating method using waste asphalt-concrete comprises the steps of: obtaining dissolved asphalt-concrete of 150¯180 degrees by inputting crusher run asphalt-concrete to a smelting furnace and placing the fire of an oil burner to the smelting furnace through a combustor, and transferring to an inclined filter(9) of a primary separation tank(8) through a dissolved asphalt-concrete feed pipe(7); spouting a dissolved washing agent(13) of a high-pressure spray state on the dissolved asphalt-concrete transferred on the inclined filter(9) of the primary separation tank(8) through nozzles(11), feeding aggregate to a belt conveyor(15), and sinking asphalt(14) and dissolved washing agent in the primary separation tank(8); separating aggregate washed with water by transferring to an aggregate water-washing tank by the belt conveyor(15) by size through a primary sorting net, a secondary sorting net and a third sorting net; and pressurizing dissolved asphalt, transferred to a secondary separation press cylinder by a dissolved asphalt feed pipe(16), by using several pressure plates to collect pure asphalt to an asphalt collecting tank by an asphalt discharge pipe and to remove sand between pressure plates separately.