baber/WOPTO huggingface dataset:
Patent KR-20040035147-A (KR)
Title: Apparatus for monitoring forward of vehicle
Inventor: LEE JAE GWAN
IPC: B60R1/00
Filed: 2002-10-18
Abstract: PURPOSE: A front monitoring device of a vehicle is provided to pay attention to driving by warning the approach of objects to a driver with monitoring the front left and right corners of the vehicle, and to prevent accidents by warning the advance of the vehicle to the approach object. CONSTITUTION: A front monitoring device of a vehicle comprises a first camera(10) installed in the front and left sides of the vehicle to take a picture of a left blind spot; a second camera(20) installed in the front and right sides of the vehicle to take a picture of a right blind spot; a monitor(30) displaying image from the first camera and the second camera; an image processing unit(40) recognizing the approach object by receiving the image from the first camera and the second camera; a control unit(50) detecting the alarm state by inputting the output from the image processing unit; and an alarm unit(60) sounding an alarm to the driver and the approach object according to the output from the control unit.
Patent KR-20040038213-A (KR)
Title: Control box assembly of air conditioner
Inventor: PARK BYEONG JIN
IPC: F24F1/04
Filed: 2002-10-31
Abstract: PURPOSE: A control box assembly of an integrally assembled air conditioner is provided to assemble easily by opening a front surface of a control case and attaching a control panel to the front surface of the control case and to reduce time in repairing or exchanging by installing electronic parts inside the control case. CONSTITUTION: A control box assembly(70) of an integrally assembled air conditioner includes a control case(71) and a control panel(74). The control case has electronic parts to control an operation of the air conditioner, opening a front surface. The control panel is installed to the front surface of the control case to be attached and detached. A front panel to control operation of a capacitor(76) and the air conditioner of the control case is deleted. A rotary switch(72) and a thermostat(73) are bolted on a rear surface of the control panel. Therein, assembling performance is improved by removing influence of electronic parts installed to the control case.
Patent KR-20040040526-A (KR)
Title: MASK ROM and method of manufacturing the same
Inventor: JUNG YONG SIK
IPC: H01L27/112
Filed: 2002-11-07
Abstract: PURPOSE: A mask ROM(Read Only Memory) and its manufacturing method are provided to form a silicide layer at a word and bit line without the short of the bit line of a cell region by forming an isolation layer. CONSTITUTION: A mask ROM is provided with the first isolation layer formed at the first predetermined region of a semiconductor substrate(100) for defining a cell and a peripheral region, the second isolation layer formed at the cell region, the first junction portions(300) spaced apart from each other at the cell region, and word lines(400) spaced apart from each other. At this time, the word lines and the first junction portions cross each other. The mask ROM further includes a gate electrode(500) formed at the peripheral region and the second junction portion(600) formed near to the gate electrode at the peripheral region.
Patent KR-20030043643-A (KR)
Inventor: KANZAKA IKUO
IPC: H01L21/3065
Filed: 2002-11-07
Abstract: PURPOSE: To transmit a large quantity of heat to a valve member when required by installing a heater to heat the valve member at the specified position inside a valve casing without mounting the heater to the valve member and a rod or the like which are movable members. CONSTITUTION: The poppet valve with the heater is constituted in such a manner that a cylindrical heat transmitting body 28 is installed so as to surround the rod 18 at the specified position inside the valve casing 1 having main ports 11, 12, a flow passage 13 to connect the main ports 11, 12, a valve seat 14 provided inside the flow passage 13, a valve member 17 to open/close the valve seat 14, and the rod 18 connected to the valve member 17. A first heater 31 is built in the heat transmitting body 28 and the valve member 17 is brought into contact with the heat transmitting body 28 in valve-opening the valve member 17.
Patent KR-20040040910-A (KR)
Title: Method and apparatus for controlling an image display
Inventor: YOO YONG JUN
IPC: G03B17/48
Filed: 2002-11-08
Abstract: PURPOSE: A method and a device for controlling image display are provided to automatically connect a monitor to a main body or a printer by a display request of an image offered from the printer. CONSTITUTION: A display request detector(142) detects that the display of the first image is requested, and outputs a detecting result as a detecting signal. A switch(144) connects the monitor(100) to the printer or the main body(120) by responding to the detecting signal from the display request detector. An image processor(146) processes the first image into a display signal of the monitor by receiving a connection result from the switch and outputs a processing result.
Patent KR-20040042394-A (KR)
Title: A different matter exclusion apparatus for a liquid supply
Inventor: CHO CHANG JOO
IPC: B01D35/00
Filed: 2002-11-14
Abstract: PURPOSE: A device for removing foreign matters from fluid while introducing the fluid into a storage tank is provided. CONSTITUTION: The device comprises a filter part(10), which is formed by forming a filter(12) inner part of a transparent pipe(11) to eliminate foreign matters contained in flown-in liquid, a cap nut(20), which is screwed on both sides of the transparent pipe to connect the transparent pipe and form an edge jaw part(21) and a spiral on the inner diameter thereof, a connecting bolt(30), where a spiral is formed by an outer diameter and inner diameter of a connecting rod(32), which is engaged to an inner diameter of the cap nut and formed on one side of a nut(31) to receive an edge part of the transparent pipe, a passage hole(34), which is formed on an inner diameter of the connecting rod and has a jaw part(33) to surface-contact with the edge part the transparent pipe, an insertion rod(36), which is formed on the other side of the nut and has a plurality of fixing groove(35) on an outer diameter of the edge part of the pipe to be inserted in the inner diameter of the edge part of the pipe and an engaging rod(38), where a spiral formed on an outer diameter of the insertion rod to form a connecting groove(37) outside thereof and a fixing nut(40), which is engaged to the engaging rod of the connecting bolt and consists of a built-in compression ring(42) having a protrusion(41) outside thereof and a ring jaw(43) outside thereof.
Patent KR-20040043721-A (KR)
Inventor: JUNG WOO HYUB
IPC: A47L15/00
Filed: 2002-11-18
Abstract: PURPOSE: A herb washer is provided to clean herbs and medicines easily and simply by beating off heavy metals, soil and dusts through an elastic ball, sterilizing and quickly drying the herbs and the medicines through a heating device and a hydraulic pump and sucking the heavy metals, the soil and the dusts. CONSTITUTION: A suction hole sucks air from the outside. A body(10) has a water inlet(50b) to receive clean water from the outside. A power supply device(8000) receives power from the outside. A power switch controls main power of the body. A power display lamp informs the operation of power. A rotating container(100) has many holes in a wall to hold herbs and medicines to remove harmful materials in the herbs and the medicines by washing and drying. A water tank(50) stores the water to wash the herbs and the medicines inside the rotating container with the water by supplying the water to the rotating container with high pressure. A flow meter(50c) checks the amount of the water inside the water tank. A hydraulic pump(60) stores and drains the water of high pressure. A solenoid valve(70) supplies the stored water of high pressure to the herbs and the medicines inside the rotating container through a fixing member(80) of injection nozzles(90) and the injection nozzles. A suction fan(20) sucks external air through the suction hole. A suction motor(30) drives the suction fan. An electric heating member(40) is rolled in a cross shaped support(40b) to heat air through a middle outlet(30a). An outlet(40a) transfers the heated air to sterilize and dry the herbs and the medicines inside the rotating container. An elastic ball removes heavy metals, soil and dusts by clashing with the herbs and the medicines through the strong rotation inside the rotating container. An elastic cap(100b) prevents the outflow of the herbs, the medicines and the elastic ball. A drain way(200a) has an inclination to flow the injected water outward. A suction pump(400) sucks the removed heavy metals, the soil and the dusts. A filter device(300) filters the heavy metals, the soil and the dusts via a suction passage and a suction leading pipe(300a). An air outlet(400a) ventilates the filtered clean air through the suction leading pipe, a pump inhalation pipe(300b) and a pump exhaust pipe(300c) outside the body.
Patent KR-20040044222-A (KR)
Title: Apparatus for removing scrap wire
Inventor: HONG SEON GI
IPC: H01L21/60
Filed: 2002-11-19
Abstract: PURPOSE: An apparatus for collecting scrap wires is provided to collect the scrap wires by using a vacuum absorption method. CONSTITUTION: A fixing collection box(10) includes a collection region for collecting scrap wires. A vacuum collection box(20) has a collection region connected to the collection region of the fixing collection box. A plurality of absorbing holes are formed on an opposite side of the vacuum collection box to the fixing collection box. A vacuum filter(26) is used for preventing the insertion of the scrap wires to the absorbing holes. A vacuum hose(40) is installed at a rear part of the vacuum collection box having the absorbing holes. A vacuum part(60) is connected to the vacuum hose in order to collect the scrap wires.
Patent KR-20040044006-A (KR)
Title: Scrap Chute having Cylinder Protection Function
Inventor: HUH JIN CHEOL
IPC: B26D7/27
Filed: 2002-11-20
Abstract: PURPOSE: A scrap chute is provided to reduce the defects of equipment and the mental anxieties of an operator by preventing the insertion of a cut scrap between a scrap guide plate and the scrap chute. CONSTITUTION: A protecting plate(50) has a support(60) in the upper part vertically. The protecting plate is combined with a scrap guide plate(7) by forming a connecting plate(70) at a right angle to the support and in a parallel with the scrap guide plate. A hinge connecting portion(40) is formed in the center of protecting plate(50). The end of a scrap chute is connected with the hinge connecting portion. Thereby, the breakage of the scrap chute and a cartridge clamp cylinder by hanging a cut scrap in the scrap chute is prevented.
Patent KR-20040047094-A (KR)
Title: Cosmetic composition containing bletilla striata and leontopodium alpinum extract
Inventor: CHOI GEUN HO
IPC: A61K8/97
Filed: 2002-11-29
Abstract: PURPOSE: Provided is a cosmetic composition containing the mixed extract of Bletilla striata and Leontopodium alpinum which has moisturizing effect and antibacterial effect, improves damaged skin rapidly. CONSTITUTION: A cosmetic composition is characterized by containing 1-30 wt.% of the mixed extract of Bletilla striata and Leontopodium alpinum, based on the total weight of the composition. The weight ratio of Bletilla striata to Leontopodium alpinum is 9:1 to 6:4.
Patent KR-20040047376-A (KR)
Title: Communication control method for wireless LAN
Inventor: KIM TAE GON
IPC: H04L12/56
Filed: 2002-11-29
Abstract: PURPOSE: A communication control method in a wireless LAN is provided to firstly transmit data remaining in a queue of a PC(point Coordinator) before entering a contention mode if the data remains in the queue. CONSTITUTION: After an EPCF transmits data for a CFP(Contention Free Period), if the CFP expires(S300), data remains in a queue of a PC. When an EPCF method is used, if the data remains in the queue of the PC(S310), the PC uses a PIFS(PCF(Point Coordination Function) IFS) having a shorter time interval than a DIFS(S320). If the data does not remain in the queue while the PC operates in an EPCF mode, the PC waits for the DIFS without waiting for the PIFS, and returns to an original DCF(Distributed Coordination Function)(S370). If the data does not remain in the queue of the PC at all when the CFP expires, the PC immediately operates in a DCF mode instead of the EPCF mode.
Patent KR-20030047772-A (KR)
Title: Color sorting apparatus for granular objects with function to sorting out foreign magnetic metal matters
Inventor: IKEDA NORIMASA
IPC: B07C5/344
Filed: 2002-12-05
Abstract: PURPOSE: To provide a machine for sorting granular materials by colors which can remove the magnetic metals included in the granular raw materials without degrading the operating efficiency of the machine. CONSTITUTION: Transfer means 2 and 10 for transferring the granular raw materials have a storage hopper 3 for the granular raw materials and a hollow delivery roll 6 for delivering the granular raw materials to a discharge port of the storage hopper. A magnet 9 is securely installed in the delivery roll 6 in proximity to the side where the granular raw materials are delivered. A recovering section 22 for recovering the magnetic metals is disposed in the position where the magnetic metals attracted to the delivery roll 6 fall down. As a result, the magnetic metals included in the granular raw materials are attracted to a magnetic force surface C in proximity to which the magnet 9 is brought in contact when the material metals are delivered from the storage hopper 3. The magnetic metals attracted to the surface are desorbed from the surface (nonmagnetic force surface D) which is parted from the magnet 9 and in which magnetic force is not generated. These metals are recovered by the recovering section 22.
Patent KR-20040051945-A (KR)
Title: Wafer transferring cart
Inventor: CHO SANG JUN
IPC: H01L21/68
Filed: 2002-12-13
Abstract: PURPOSE: A wafer transfer apparatus is provided to transfer a wafer cartridge to the outside of a clean room by eliminating the contaminants of the wafer cartridge while using arbitrary outer pressure. CONSTITUTION: A support unit freely supports the operation of a cartridge body(110). A fan filter unit(120) is mounted on the cartridge body to be connected to the inside of the cartridge body, supplying filtered air to the inside of the cartridge body so that the inside of the cartridge body always maintains a higher pressure than that of the outside of the cartridge body.
Patent KR-20040054871-A (KR)
Title: Submersible aerator
Inventor: MUN CHAN YONG
IPC: C02F1/74
Filed: 2002-12-18
Abstract: PURPOSE: Provided is a submerged aerator with no decelerator, which omits the decelerator by directly connecting an axial type impeller with a pair of blades to a low speed 12-pole motor, thereby obtaining high oxygen transfer efficiency and realizing a compact and light aerator. CONSTITUTION: The aerator comprises a 12-pole fan motor with 6 pairs of N and S poles, and an impeller(15) being driven by the fan motor and having 2 blades(15a), wherein the fan motor and the impeller(15) are directly connected, and installment angle of the blade(15a) is about 25 to 28°.
Patent KR-20040059820-A (KR)
Title: Method of manufacturing capacitor for semiconductor device
Inventor: LIM CHANG MUN
IPC: H01L27/04
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve process margin between capacitor oxide patterns and to improve capacitance by exactly controlling a major and minor axis of the capacitor oxide pattern. CONSTITUTION: A capacitor oxide layer(41) is formed on a semiconductor substrate(40). The first film is formed on the capacitor oxide layer. Patterns of the first film are formed by patterning the first film using the first mask pattern with the first pitch of the first direction. The second film is covered on the patterns. Spacers(44A) of the second film are formed at both sidewalls of the patterns. The spacers and the patterns are pattered by using the second mask pattern with the second pitch of the second direction, wherein the first pitch is larger than the second pitch. Then, the patterns are selectively removed.
Patent KR-20040060545-A (KR)
Title: pad aluminum structure of semiconductor device and its processing method
Inventor: KIM SANG GWON
IPC: H01L21/60
Filed: 2002-12-30
Abstract: PURPOSE: A pad aluminum structure of a semiconductor device and a processing method thereof are provided to restrain oxidation by removing C and F from a pad aluminum and forming simultaneously an oxide layer on the pad aluminum using predetermined cleaning solution. CONSTITUTION: A pad aluminum(4) , an insulating layer(8) and a protection layer(10) are sequentially formed on a silicon substrate(2). The pad aluminum is partially exposed by forming an etching hole(16) through the protection layer and the insulating layer. C and F radical polymers are removed from the exposed pad aluminum by using a cleaning solution. An oxide layer(12) is formed on the exposed pad aluminum by performing a spin-dry using high temperature Ne gas. The cleaning solution contains ammonium fluoride of 40 to 60 %, N,N-dimethyl acetamide of 20 to 30 % and dipropylene glycol monopropyl ether.
Patent KR-20040061476-A (KR)
Title: Pipe connection structure of heat exchanger
Inventor: LEE JUN YONG
IPC: F28F9/04
Filed: 2002-12-31
Abstract: PURPOSE: A pipe connection structure of a heat exchanger is provided to improve productivity, to reduce fraction defective and the manufacturing cost, and to promote convenience of replacement work, by reducing the length of processes through simplification of the pipe connection structure. CONSTITUTION: A pipe connection structure of a heat exchanger comprises a connector(10) connected with a header tank(2) of the heat exchanger; an O-ring(20) arranged to an O-ring-securing part; a pipe(30) a side of which is inserted in a pipe insertion part; and a snap ring(40). The pipe insertion part is disposed inside the connector. The free end of the connector is formed as a pipe expansion part(12). A snap ring-fixing projection(13) is formed on the inner peripheral surface of the connector and the O-ring-securing part is formed to the pipe insertion part side. An O-shaped bead(31) pressing/supporting the O-ring is formed on the outer peripheral surface of the pipe. The snap ring is inserted in the snap ring-fixing projection.
Patent KR-20040062033-A (KR)
Inventor: PARK ILL SOON
IPC: E02D5/04
Filed: 2002-12-31
Abstract: PURPOSE: The tideland cutoff method for bank protection works is provided to shorten a period of works and to cut down the construction cost by forming a cutoff by a composite pile only without temporary bank protection works. CONSTITUTION: The composite pile(10) comprises a bedrock intrusion part(11) provided with a pointed head(11a) and an upper layer(12) where blades(13) are formed. The blades are provided with a fitting part(14) to connect adjacent blades. The tideland cutoff method for bank protection works is completed by driving composite piles(10) by a vessel to form continuous cutoff walls by abutting blades(13) to intercept seawater and earths.
Patent KR-20020043575-A (KR)
IPC: B24B29/00
Filed: 2001-07-13
Abstract: 본 발명은 용이하게 조작하여 도장면을 평활하게 연마할 수 있는 연마구를 제공하는 것을 목적으로 한다. 본 발명은 구동장치에 의하여 회전구동되고, 또한 그 회전축에 대하여 직교하는 취부면을 갖는 베이스부재와, 베이스부재에 취부되어지는 탄성부재와, 탄성부재에 취부되어지는 연마부재와, 를 갖는 연마구에 있어서, 탄성부재는 연마부재측에 개구하고 또한 탄성부재의 중심에서 주연방향으로 연장된 홈부를 갖고, 홈부의 개구연은 탄성부재의 중심에서 주연을 향하여 직선으로 구성되어 있다.
Patent KR-20020030828-A (KR)
Title: Physiologically functional foods or cosmetics containing sphingoglycolipids and processes for their production
IPC: A61P17/00
Filed: 2001-07-17
Abstract: The present invention relates to functional foods or cosmetics containing sphingoglycolipids and a process of producing the same.
Patent KR-20020054324-A (KR)
IPC: H04N5/445
Filed: 2001-07-27
Abstract: 표시를 위한 콘텐트를 선택적으로 필터링하는 방법 및 시스템이 콘텐트의 카테고리에 대응하는 적어도 하나의 TV 마그넷을 개시하는 단계와, TV 마그넷에 기초하여 콘텐트를 끌어당기거나, 거부하거나, 또는 끌어당기고 거부하는 단계, 및 끌어당기거나, 거부하거나 또는 끌어당기고 거부하는 단계에 따라 필터링된 것들을 선택적으로 표시하는 단계를 포함한다. 용어 "콘텐트(content)"는 방송되고, 사용자의 의해 저장되고, 또는 그밖에 사용자에게 전송될 수 있는 프로그램 또는 정보의 유형에 관한 것이다.
Patent KR-20020038777-A (KR)
IPC: H04M3/00
Filed: 2000-09-27
Abstract: 통신 네트워크에서, 네트워크 엘리먼트들은 언제 그들이 네트워크 구성 및 그들이 이용할 수 있는 자원에 더해지거나 또는 이들로부터 삭제되는지와 같은 다른 네트워크 엘리먼트들에 대한 정보를 필요로한다.  본 프로토콜은 네트워크 엘리먼트들이 동적으로 그리고 직접적으로 자원 정보를 통신할 수 있도록 하여준다.  본 프로토콜은 또한 무선 통신 네트워크 페이징 영역들을 결정하기 위해 네트워크 엘리먼트들 사이의 네트워크 구성 정보를 직접 교환할 수 있도록 하여준다.
Patent KR-20020043593-A (KR)
Title: 인간공학적으로 편리한 랜덤 궤도 연마기 구조
IPC: B24B55/00
Filed: 2000-09-15
Abstract: 랜덤 궤도 연마기(10; 150)는, 하우징(17)과, 하우징(17) 내에 설치되며 수직축(71)을 구비한 모터(24)와, 모터(24)에 결합된 패드(14)와, 수직축(71)과 대략 수직하게 연장된 패드(14)의 표면(70)과, 패드(14)를 감싸는 슈라우드(13)와, 슈라우드(13)에 형성된 개구부(85)와, 개구부(85)와 연통된 내측 단부(84)를 구비한 먼지 배출튜브(12)와, 패드(14)의 표면(70)과 예각을 이루며 연장된 먼지 배출튜브(12)의 외측 단부(83)를 포함한다.  연마기(10, 150)는 83 내지 86 밀리미터 사이의 높이와, 0.68 내지 0.75 킬로그램 사이의 무게를 가질 수 있다. 먼지 배출튜브(12)의 외측 단부(83)는 수직 중심선(71)으로부터 120 내지 157 밀리미터 사이의 길이로 연장될 수 있다.
Patent KR-20020079735-A (KR)
Title: 칫솔
IPC: A46B5/00
Filed: 2000-11-14
Abstract: 본 발명은 교체가능한 헤드를 갖는 칫솔로서, 핸들은 소켓을 가지며, 헤드는 소켓(16)에 삽입될 수 있는 핀(14)을 가지며, 소켓 측벽 또는 핀은, 소켓 측벽 또는 핀의 물질과 상이한 탄성적으로 변형가능한 엘라스토머 물질(32)을 포함하는 칫솔에 관한 것이다.  바람직한 형태의 칫솔은 두개의 포크형 암 사이에 탄성적으로 지지된 관형 구조내에서 소켓을 갖는 것이다.
Patent KR-20020059769-A (KR)
IPC: G02B6/036
Filed: 2000-10-23
Abstract: 본 발명은 1470 nm 부터 1625 nm의 파장을 포함하는 확장된 파장 윈도우에 있어서 낮지만 비-제로 분산을 갖는 분산 시프트 광 도파관 섬유에 관한 것이다. 도파관 섬유 코어 굴절률 프로파일은 표준 도파관 섬유에 적어도 동등한 핀 어레이 및 측부하 밴딩에 대한 저항을 유지하면서 소정된 분산 수행을 나타낸다. 동작 파장 범위에 있어서 감쇠는 낮으며, 제로 분산 파장은 통상적으로 1450 nm보다 작다.
Patent KR-20030034041-A (KR)
IPC: G03F7/039
Filed: 2001-12-11
Abstract: 본 발명의 포토레지스트용 고분자 화합물은, 하기 화학식(I)로 나타내어지는 적어도 1종의 단량체 단위를 함유한다. 
     <화학식 I> 
     
       
     
     식 중, R 1 , R 2 , R 3 , R 4 및 R 5 는 동일하거나 상이할 수 있고, 수소원자 또는 메틸기를 나타내고, m, p 및 q는 각각 0 내지 2의 정수를 나타내고, n은 0 또는 1을 나타내며, 식 중의 히드록실기 및 주쇄에서 연장되는 카르보닐옥시기는 각각 환의 좌단의 2개의 탄소원자의 어느 한쪽에 결합되어 있다. 
     이 포토레지스트용 고분자 화합물에 따르면, 포토레지스트의 베이스로서 이용한 경우, 기판에 대한 밀착성과 내에칭성이 균형있게 발현된다.
Patent KR-20040007212-A (KR)
IPC: C22F1/10
Filed: 2001-02-28
Abstract: 크롬 7.0 내지 12.0 중량%; 탄소 0.06 내지 0.10 중량%; 코발트 5.0 내지 15.0 중량%; 티타늄 3.0 내지 5.0 중량%; 알루미늄 3.0 내지 5.0 중량%; 텅스텐 3.0 내지 12.0 중량%; 몰리브덴 1.0 내지 5.0 중량%; 붕소 0.0080 내지 0.01 중량%; 레늄 0 내지 10.0 중량%; 탄탈 2.0 내지 6.0 중량%; 콜럼븀 0 내지 2.0 중량%; 바나듐 0 내지 3.0 중량%; 하프늄 0 내지 2.0 중량%; 및 잔량의 니켈 및 부수 불순물을 포함하는, 대형 지상-발진 유틸리티 가스 터빈 엔진에 사용하기에 적합한 대형의 무균열 니켈계 초합금 가스 터빈 버킷의 제조에 적합한 니켈계 초합금.
Patent KR-20020084163-A (KR)
Title: 파클리탁셀과 13-아세틸-9-디히드로바카틴 ⅲ 의 제조방법
IPC: C07D305/14
Filed: 2001-03-09
Abstract: 본  발명은  탁산을  함유하는  원료로부터  파클리탁셀  및  그  밖의  다른  탁산을  수득하기  위한  방법에  관한  것이다.          본  발명의  방법은  탁산을  함유하는  원료로부터  수득한  탁산  화합물을  유기  용매내로  추출하는  단계,  분배  크로마토그래피  컬럼에  이러한  조성물을  통과시키는  단계  및  건조  분배  컬럼으로  탁산  화합물을  용리하는  단계를  포함한다.       또다른  가공  기술에  의해  용리된  탁산  화합물을  분리하였다.
Patent KR-20020082884-A (KR)
Title: 다가염기 유기산들 및 장쇄 알칸올들의 부분 에스테르들의혼합물들, 그의 제조 방법 및 용도
IPC: C07C69/80
Filed: 2001-03-15
Abstract: 본 발명은 다가염기 유기산 및 장쇄 알칸올, 디올, 특히 옥소 공정(oxo process)로부터 얻는 진한 오일(thick oil)의 부분 에스테르의 복합 혼합물, 이들의 제조 방법 및 이들의 가격이 저렴하고 성능이 우수한 유화제로서의 용도, 특히 피혁 제조에 있어서 보조제로서의 용도에 관한 것이다.