baber/WOPTO huggingface dataset:
Patent KR-20040036799-A (KR)
Title: Method of forming an isolation layer in a semiconductor device
Inventor: CHOI MYEONG GYU
IPC: H01L21/76
Filed: 2002-10-24
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to control generation of a moat by growing a silicon source in an active region by an SEG(self epitaxial growth) method. CONSTITUTION: A pad oxide layer(20) and a pad nitride layer(30) are sequentially formed on a semiconductor substrate(10) in which an isolation region and an active region are defined. The semiconductor substrate, the pad nitride layer and the pad oxide layer in the isolation region are partially removed to form a trench in the semiconductor substrate. A SEG(selective epitaxial glass) process is performed to form a silicon thin film(55) in the trench. A cleaning process is performed to eliminate a part of the pad oxide layer. A trench rounding oxide process is performed to form an oxide layer at the upper corner of the trench and in the trench. A high density plasma(HDP) oxide layer(60) is deposited on the resultant structure. A CMP(chemical mechanical polishing) process is performed. The pad nitride layer is eliminated.
Patent KR-20040036812-A (KR)
Title: Analysis method of BSM fault message
Inventor: KIM MYEONG SAM
IPC: H04B17/00
Filed: 2002-10-24
Abstract: PURPOSE: A BSM(Base Station Manager) failure message analyzing method is provided to extract a failure message outputted from a BSM in an operator's desired format and quickly and easily analyze it. CONSTITUTION: A failure occurs due to some reason while a mobile communication system is being operated(S202). A BSM outputs a failure message(source data) by hexadecimal(S204). Process(analysis) data in an operator's desired format is extracted from the source data by inputting a command language in a shell script sentence(S206). Several process data are extracted from the source data and common points and relationship among the several extracted process data are searched to find out a cause of a failure(S208). A suitable measure is taken according to the cause of the failure to thereby remove the cause of the failure(S210).
Patent KR-20040036324-A (KR)
Inventor: LEE MIN HWA
IPC: G16H70/00
Filed: 2002-10-24
Abstract: PURPOSE: A mobile communication terminal having a ballistocardiograph function is provided to contribute to a continual treatment of heart patients by allowing them to measure an electrocardiogram easily at a convenient time. CONSTITUTION: A battery pack(20) includes a communication interface unit(240) interfacing with a terminal body, a radio communicating unit communicating with a living body electrode module(30), and a pack controller(200) receiving measured electrocardiogram data from the living body electrode module(30) and transferring it to the terminal body. The terminal body(10) includes a keypad(163), a display unit(161), a data communicating unit(140) transmitting and receiving data through an external wireless communication network, an external interface unit(120) coupled to the communication interface unit(240) and transmitting and receiving data, a controller(100) controlling to output manipulation announcement information, request the battery pack(20) to measure electrocardiogram, and display electrocardiogram information on the display unit(161). The living body electrode module(30) collects and processes electrocardiogram signals by driving external living body electrodes.
Patent KR-20020086448-A (KR)
Inventor: JUNG GYEONG RYEOL
IPC: B61D17/02
Filed: 2002-10-28
Abstract: PURPOSE: A forehead structure of a train is provided to easily secure a space of a driving room and to maximize the visual area of a driver by minimizing air resistance. CONSTITUTION: A damping member is arranged behind a coupler. A driving room is arranged behind the damping member. A forehead frame accepts the damping member and the driving room. A coupler cover(150) covers the coupler, and a main panel(160) covers the forehead frame. A front wind portion(170) is protruded from the main panel. The upper parts of the main panel and the coupler cover forms a hood inclined face. Thereby, the visibility of a driver is secured by protruding the window portion in front of the driving room sufficiently.
Patent KR-20040039126-A (KR)
Title: Air bag having muti-cell in automobile
Inventor: HAM BYEONG RYEOL
IPC: B60R21/16
Filed: 2002-11-04
Abstract: PURPOSE: A multi-cell type airbag for a vehicle is provided to prevent the injury of a passenger by dividing the inside of a cushion into a plurality of cells. CONSTITUTION: In an airbag for a vehicle, a partition(130) is formed in a cushion(34), and divides the inside of the cushion into a plurality of cells(110,120). A switch unit is installed at one side of the partition so that gas is introduced only in one-way. The switch unit includes a communication port formed at one side of the partition, a cap covering the communication port, and an elastic member installed between the partition and the cap and opening the cap only when high-pressure gas is introduced through the communication port.
Patent KR-20040040137-A (KR)
Title: multihead embroidering machine
Inventor: PARK HAM GYU
IPC: D05C9/10
Filed: 2002-11-06
Abstract: PURPOSE: Provided is a multi-head embroidery machine which minimizes the distortion of an X frame when it is driven at high speed without incurring vibrations and noises, and enhances the embroidered product quality. CONSTITUTION: A multi-head embroidery machine comprises: a main body; a plurality of embroidery heads(8) linearly arranged at the main body; an X frame(10) proceeding in the direction of the arrangement of the heads; at least two Y frames(20) proceeding from both ends of the X frame in a direction crossing the X frame to support it; a subsidiary Y frame placed between the Y frames parallel thereto to support the X frame; sliding guides(32) provided at the Y frames and the subsidiary Y frame; a main slider fixed at the X frame to slide along the sliding guides of the Y frames; and a subsidiary slider(40) fixed at the X frame to slide along the sliding guide of the subsidiary Y frame. The embroidery machine further comprises: a fist wire rope(50) interconnecting the front end of the main slider and the rear end of the subsidiary slide; a second wire rope(51) interconnecting the rear end of the main slider and the front end of the subsidiary slider; and a plurality of pulleys for guiding the route shift of the first and the second wire ropes. In this structure, the subsidiary slider of the X frame is synchronized with the Y-directed movement of the X frame.
Patent KR-20040042723-A (KR)
Title: Broadcast information and machine information output method for tv/settop box/vcr
Inventor: AHN DONG GYUN
IPC: H04N21/431
Filed: 2002-11-15
Abstract: PURPOSE: A method of outputting broadcast information and system information of a TV/set-top-box/VCR is provided to display information about a current broadcast and information about a system state. CONSTITUTION: A method of outputting broadcast information and system information of a TV/set-top-box/VCR includes the first step of judging a display priority of channel information of digital broadcast and channel information set by a user, the second step of sequentially displaying the channel information of digital broadcast, the channel information set by the user, and basic information when the channel information of digital broadcast is prior to the channel information set by the user, and the third step of sequentially displaying the channel information set by the user, the channel information of digital broadcast, and the basic information when the channel information set by the user is prior to the digital broadcast channel information.
Patent KR-20040028464-A (KR)
Title: Wattmeter Case
Inventor: KIM MYEONG SUK
IPC: G01R11/04
Filed: 2002-11-20
Abstract: PURPOSE: A power meter case is provided to prevent the wiring from impact applied to the wiring by receiving the rubber packing on the wiring inserted into the wiring insertion port. CONSTITUTION: A power meter case includes a top connection structure(35), a body(10) and a bottom connection structure(45). A first top connection hole and a second top connection hole are formed along a line formed by the top cover(30) and the top connection structure(35). The top cover(30) and the top connection structure(35) are connected to the top connection hole(15) formed on the top of the body(10) by a single bolt. A first bottom connection hole and a second connection hole are formed along a line formed between the bottom cover(40) and the bottom connection structure(45). And, the bottom cover(40) and the bottom connection structure(45) are connected to the bottom connection hole formed on the bottom of the body(10) by a single bolt.
Patent KR-20040048073-A (KR)
Title: Close apparatus of door for car
Inventor: JUNG CHEOL HO
IPC: B60J5/00
Filed: 2002-12-02
Abstract: PURPOSE: A device for closing a door for a vehicle is provided to simply close the door by operating a button near a driver¡~s seat. CONSTITUTION: A sensor transfers a signal to an ECU(Electronics Control Unit) by detecting the opened/closed status of a door(4). A display device is installed in one side of a driver¡~s seat to inform the opened/closed status of the door to a driver by operating through the signal from the ECU. A button is controlled by the driver. An air generator generates air by operating the button. A closing device closes the door by operating through the control of the button. The closing device comprises a supporting bracket(720), a driving shaft(730), a rotating device(740), an idle shaft(750), a slave shaft(760), a slave gear(761), a first idle gear(751) and a second idle gear(752). The supporting bracket is installed in one side of a door bracket(710). The driving shaft is installed in the supporting bracket to be rotated and includes a driving gear(731) in the center. The rotating device rotates the driving shaft by receiving air from the air generator. The idle shaft is installed in the supporting bracket to be rotatable. The slave shaft is combined with a body bracket(770) to fix the door bracket. The slave gear is installed in the center of the slave shaft. The idle gears are installed in the upper/lower parts of the idle shaft to be geared with the driving gear and the slave gear respectively.
Patent KR-20040049707-A (KR)
Title: Epoxy Molding Compound for Encapsulation of Semiconductor Devices
Inventor: BAE GYEONG CHEOL
IPC: C08L63/00
Filed: 2002-12-07
Abstract: PURPOSE: Provided is an epoxy resin composition for sealing a semiconductor element, which is excellent in an adhesive property to a metal, an absorption property, a high temperature crack-resistance, a curing property, and a mechanical property, therefore can be used for forming a semiconductor element package in a high reliability. CONSTITUTION: The epoxy resin composition contains 0.01-5.0wt% of a coupling agent, 3.0-25.0wt% of an epoxy resin, 2.0-10.5wt% of a curing agent, 0.1-0.3wt% of a curing accelerator, 0.5-1.5wt% of a modified silicon oil, and 73.0-90.0wt% of an inorganic filler, wherein the coupling agent is an oligomer epoxy silanol coupling agent represented by the formula 1.
Patent KR-20030047814-A (KR)
Title: Server, terminal device, system and method for controlling program recording
Inventor: IKEDA KAZUYUKI
IPC: H04N5/44
Filed: 2002-12-07
Abstract: PURPOSE: To provide a program recording control system that can surely record a reserved program on a recording medium. CONSTITUTION: A server device 40 and a terminal 10 that controls a program recording operation of a program recorder 30 for recording a program received by a reception section on a recording medium by its recording section are connected via a network, the server device 40 generates a program guide having program start time information of a broadcast program every time a program start time is updated, compares the program start time of a program in the updated newest program guide with the program start time on a program recording request when the program start time of the program, whose program recording is requested by the terminal 10, comes, generates a program recording start command in response to the coincidence of them, transmits the generated program recording start command to the terminal 10 via the network and also transmits the command to the program recorder 30 so as to realize the recording of the program.
Patent KR-20040050189-A (KR)
Title: A manufacturing method and the structure of air boat
Inventor: PARK YOUNG JAE
IPC: B63B7/00
Filed: 2002-12-09
Abstract: PURPOSE: A manufacturing method and structure of an air boat is provided to minimize water resistance and to reduce manufacturing costs by integrating a stem unit with a central unit. CONSTITUTION: A method for manufacturing an air boat comprises the steps of: cutting a stem unit(220) and a central unit(240) integrated with the stem unit from rubber film materials(100); seaming the stem unit and the central unit together; cutting a stern unit(260) from the rubber film material; and seaming and connecting the stern unit to the central unit.
Patent KR-20040050500-A (KR)
Title: Display case for cultural assets
Inventor: JUNG CHAN UNG
IPC: A47F3/00
Filed: 2002-12-10
Abstract: PURPOSE: A wall-attached type showcase for exhibiting cultural properties is provided to more safely exhibit the cultural properties by concealing a locking device mounted to a support frame body and making the appearance of the showcase beautiful since the support frame body is inward absorbed in a showcase body and a glass door is outward revealed when locking the glass door. CONSTITUTION: The wall-attached type showcase for exhibiting cultural properties comprises an LM guide rail(31) fixedly formed to be parallel in the forward and backward direction to both lower sides of a showcase body; an LM guide(3) fixedly formed to the middle support frame for supporting the LM guide rail to run on a level; front and rear brackets formed to face with the upper side of a middle connection frame; a ball screw formed between the front and rear brackets; a driving axis(5) of the ball screw with a projection on the front end extended to be adjacent to the other side of the front cover through the front bracket; a ball screw cylindrical body formed on the ball screw for forward or backward moving according to the rotation and reverse rotation of the ball screw; a connection member for forward or backward moving the ball screw cylindrical body and the showcase body; an inserting opening for attaching or removing a bundle of locks and for inserting and removing a bonding rod of a passive rotation lever.
Patent KR-20030003204-A (KR)
Title: Paper holder for banding recoverable paper
Inventor: OH EUI SEOK
IPC: B65F1/14
Filed: 2002-12-09
Abstract: PURPOSE: A paper holder to use newspapers of leaflets as a string when dumping recyclable papers is provided to cut down garbage and save resources by not using a vinyl string to band recyclable papers. CONSTITUTION: A paper holder is made of pasteboard with reasonable thickness and elasticity. The paper holder is formed as a through cylinder. The paper holder comprises opening portions(11), bent-up portions(12), and bent-up pieces. The paper holder comprises incision portions and incision pieces. A paper band, formed by longitudinally folding a newspaper, is put into the opening portions of the paper holder and then folded in the opposite direction and put into the opposite opening portions. Therefore, recyclable papers are easily and strongly banded.
Patent KR-20040051331-A (KR)
Title: Lamp control method of projection television
Inventor: KIM DONG YEOP
IPC: H04N5/74
Filed: 2002-12-12
Abstract: PURPOSE: A method for controlling a lamp in a projection TV is provided to quickly see broadcasting inputted from the outside by reducing a driving signal of the lamp when an LCD(Liquid Crystal Display) projection TV is driven. CONSTITUTION: A control unit stores time information(A1) in which a projection TV is turned off in a memory unit(S10). The control unit calculates time difference(Ts) between time information(A2) of a broadcasting signal inputted after power is supplied and time information(A1) stored in the memory(S20,S30). The control unit compares the time difference(Ts) with a predetermined time(T1)(S50). If the predetermined time(T1) is greater than the time difference(Ts), the control unit cools a lamp during a difference time between the predetermined time(T1) and the time difference(Ts)(S60). The control unit turns on the lamp(S70,S80).
Patent KR-20040053697-A (KR)
Title: Refrigerating system using two stage refrigerating cycle
Inventor: NOH JIN SEOK
IPC: F25B9/00
Filed: 2002-12-17
Abstract: PURPOSE: A cryogenic freezing system using a binary cooling cycle is provided to reduce a pressure of a refrigerant moved into a compressor while preventing overload of the compressor and a condenser, thereby realizing a normal operation of a cryogenic freezing system. CONSTITUTION: A high stage cycle part(100) includes a compressor(110) compressing a refrigerant, a condenser(120) condensing the compressed refrigerant, an expansion valve(130) reducing a pressure of the condensed refrigerant, and an evaporator(140) executing heat exchange by the refrigerant supplied from the capillary. A low stage cycle part(200) includes a condenser exchanging heat with the evaporator of the high stage cycle in an intermediate heat exchanger. A bypass line(150) is installed to connect a rear end of the condenser and a front end of the compressor. A pressure sensor is installed in the bypass line for measuring a pressure. An opening and shutting element(154) opens and shuts the bypass line based on the sensed pressure. Another expansion valve(158) is installed at a rear end of the opening and shutting element for reducing a pressure of the refrigerant.
Patent KR-20040055947-A (KR)
Title: Method for selling on-line and off-line media package contents using communication network
Inventor: HONG SEONG CHEOL
IPC: G06F17/00
Filed: 2002-12-23
Abstract: PURPOSE: A method for selling the on/offline media package contents through a communication network is provided to generate various kinds of media contents for a theme of diverse popular culture goods and sell the media contents integrated into a package unit according to the theme by linking with the on/offline. CONSTITUTION: Online media contents and offline media contents for the cultural goods are generated/integrated into the media package contents. A communication terminal requests the purchase for the media package contents through the communication network. The online media contents of the requested media package contents are transmitted to the communication terminal through the communication network and the offline media contents are delivered to a user of the communication terminal.
Patent KR-20030057358-A (KR)
IPC: H01L23/36
Filed: 2002-12-24
Abstract: 열전도성 쉬트(15)는 열전도층(18)과 그리고 이 열전도층(18) 상에 적층된 절연층(17)을 포함한다. 이 열전도층(18)은 도전성을 가진 열전도성 충전제를 함유하고 있는 매트릭스를 포함한다. 이 절연층(17)은 절연성을 가진 열전도성 충전제를 함유하고 있다. 이 열전도성 쉬트(15)는 전기회로(14) 및 전자소자(12)의 단자(13)를 상기 절연층(17)이 커버하도록 배치되어 있다. 이 때에, 열전도층(18)이 전자소자(12) 및 절연층(17)을 커버하여 이 전자소자와 절연층과 밀접하게 접촉한다. 전자소자(12)에 의해 발생된 열은 열전도층(18)을 통하여 냉각부재(19)에 전달되어 결국 방열된다.
Patent KR-20020042810-A (KR)
IPC: B01D3/06
Filed: 2000-08-04
Abstract: 본 발명에 따르면, 음파 유압식 노즐(10) 어레이는 용해 또는 부유되어 있는 입자와 물을 혼합물을 챔버 내로 주입하여 연속적인 구형 액적 분무를 형성한다. 상기 액적에 잇따라 저압 영역이 형성되어, 음속 충격파의 엣지를 따라 형성된 열 와류에 넣어 졌을 때의 증발 및 상변화를 촉진시킨다.  상기 혼합물 내의 용해 및/또는 부유된 모든 고형물 입자는 물의 증발시 상기 분무로부터 침전된다.  그 후에, 상기 입자가 없는 증기는 실질적으로 순수한 물인 짙은 물안개로 재응축되고, 증발 와류에 포함되어 있었던 과잉의 열을 방출한다.  다음에, 상기 물안개는 상기 노즐(10) 아래에 위치한 핵생성 스크린(40)에 의해 흡수된다.  스크린(40)은 본 발명의 장치 밖으로 나오는 채널(25)을 통해 상기 짙은 물안개를 수류 내로 집중시킨다.  본 발명은 주변 공기에 존재하는 잠열을 효율적으로 사용할 수 있도록 해주어, 저비용으로 고액 분리를 달성하는 데에 필요한 모든 상변화 에너지를 제공한다.
Patent KR-20020056909-A (KR)
IPC: B32B37/00
Filed: 1999-11-08
Abstract: 라미네이터는, 기판(1) 및 필름(55)을 그 사이에 끼우는 한 쌍의 압착 롤(2)과, 그 양단부를 회전이 가능하도록 지지하는 베어링(3)을 포함한다.  각 베어링의 하우징에는, 레버(7)의 일단이 부착된다.  레버(7)의 타단은 압착 롤(2)의 축방향을 따라 뻗어, 베어링(3)보다 안쪽에 위치한다.  가압장치(14)가 레버(7)의 타단에 힘을 작용시켜, 베어링(3)을 통해 한 쌍의 압착 롤(2)사이의 기판(1) 및 필름(55)에 가압력을 가한다.  가압장치(14)는 또한, 한 쌍의 압착 롤(2)을 서로에 대하여 볼록해지도록 변형시키는 경향이 있는 휨 모멘트도 발생시킨다.  샤프트(16)가, 압착 롤(2)에 대하여 평행하게 이격되어 배치된다.  베어링(3)의 하우징에는 연장 아암(17)이 형성되어 있다.  연장 아암(17)가 샤프트(16)에 연결됨으로써, 샤프트(16)가 베어링(3)을 지지한다.  베어링(3)의 하우징은, 샤프트(16)의 축선을 중심으로 회동할 수 있는 동시에, 샤프트(16)의 축선에 직교하는 축선을 중심으로 하여도 회동할 수 있도록 되어 있다.
Patent KR-20020065545-A (KR)
IPC: H04N7/16
Filed: 2000-12-01
Abstract: 본 발명은 하나 이상의 수신기 (3) 에 대한 신호 유닛들의 송신을 위한 장치 (1) 에 관한 것이고, 일정한 주파수 범위내의 많은 신호 유닛들을 수신하도록 배치되는 수신 수단을 포함하고, 그에 의해, 각각의 신호 유닛들은 하나 이상의 신호를 포함하고, 진행 수단은 상기 신호 유닛들의 하나 이상의 부분이 진행되거나 적어도 부분적으로 상기 수신기에 대하여 차단되는 것을 가능하게 하도록 배치된다.     장치는 수신 안테나 (2) 와 상기 수신기 (3) 사이에 배치되도록 의도된다.     또한, 장치 (1) 이 인터페이스 유닛 (8a) 및 하나 이상의 통신 네트워크 (7a) 를 통해 중앙 컴퓨터 (6) 에 연결된다.     따라서, 중앙 컴퓨터 (6) 는 장치 (1) 내의 레지스터의 내용을 제어하고, 수신기 (3) 로 진행되도록 하는 수신 안테나 (2) 를 통해 수신되는 그 신호 유닛들을 표시한다.
Patent KR-20030032906-A (KR)
IPC: A61K31/7076
Filed: 2000-11-29
Abstract: 선택적인 부분 또는 완전 아데노신 A 1 수용체 작용제인 N 6 헤테로사이클릭 8 변형된 아데노신 유도체는 그 자체로서 포유동물, 특히 사람에서 심장 활동을 조절하고, 지방세포 기능을 조절하고, 중추 신경계 장애를 치료하고, 당뇨병 및 비만을 치료하는데 유용하다.
Patent KR-20020097190-A (KR)
Title: 유리 프레임
IPC: H01J29/86
Filed: 2001-04-04
Abstract: 본 발명은 그의 횡단면이 그들의 바깥 둘레에서 두 개의 평면 기판을 떨어져 유지되도록 고안된 요각(reentrant angle)을 포함하는 실제적으로 다각형의 외형을 갖는 유리 프레임에 관한 것이다. 본 발명은 특히 필드방사 디스플레이와 같은 평면이고 밀봉된 유리 엔벨로프를 제조하기 위해 두 개의 유리 시트사이에 공간을 유지시키기 위한 그러한 프레임의 사용방법에 관한 것이다.
Patent KR-20020081459-A (KR)
Title: 당뇨병성 합병증 및 신경 장애용 약제와 이의 용도
IPC: A61P13/12
Filed: 2001-03-15
Abstract: 식후 혈당 강하제를 유효 성분으로서 사용함으로써, 당뇨병성 합병증의 예방, 개선, 치료 등에 우수한 약제 및 신경 장애의 예방, 개선, 치료 등에 우수한 약제를 제공한다.  특히, 나테글리나이드 등의 D-페닐알라닌 유도체가 경구제로서 유용하다. 
     본 발명에 따라서, 이들 우수한 약제 및 이의 사용 방법(치료 등을 위한 생체내의 투여 방법 등)이나, 당해 약제 제조에서의 식후 혈당 강하제의 용도 등을 제공하는 것이며, 혈압 강하제, 말초 순환 개선제 및 고지혈증 치료제의 적어도 1종을 추가로 이러한 약제 중에 혼합하거나, 식후 혈당 강하제와 조합하여 병용, 사용함으로써, 상기 합병증의 예방, 개선, 치료 등의 효과를 보다 더 높일 수 있다.
Patent KR-20020091222-A (KR)
Title: 유선 및 무선 세그먼트를 조합하는 네트워크
IPC: H04M11/06
Filed: 2001-04-03
Abstract: 유선(wired)(5) 및 무선(non-wired) 세그먼트(53)를 모두 포함하는 한 거주지 또는 다른 건물 내의 LAN(local area network)(60)이 제공된다.  유선 세그먼트는 건물에서 새로운 또는 기존의 유선(5a, 5b, 5c, 5d, 5e)을 근거로 하고, 여기서 유선으로의 억세스는 전화 시스템, 전력 배급 시스템, 또는 케이블 텔레비전선 시스템과 같은 배출 단자(61a, 61d)에 의해 제공된다.  무선 세그먼트는 무선(radio), 사운드, 또는 빛(예를 들면, 적외선)과 같은 전파를 사용한 통신을 근거로 한다.  유선 및 무선 세그먼트는 세그먼트들 사이의 매개체로 동작하는 모듈(50)을 사용하여 배출 단자에서 인터페이스 연결된다.  모듈은 배출 단자에 집적되거나, 부분적으로 배출 단자에 수납되거나, 또는 외부적으로 배출 단자에 부착될 수 있다.  이러한 네트워크는 유선으로 연결된 데이터 유닛(24b)과 무선으로 연결된 데이터 유닛(24a, 24d)의 집적된 통신을 허용한다.
Patent KR-20030005396-A (KR)
IPC: C07C59/105
Filed: 2001-05-21
Abstract: 본 발명은 과산화수소 수용액으로의 산화에 의해 하기 화학식 II의 폴리메틸롤알칸알 또는 모노메틸롤알칸알로부터 제조된 하기 화학식 I의 폴리메틸롤알칸산 또는 모노메틸롤알칸산의 분리 방법에 관한 것이다. 
     이 방법은 (a) 하기 화학식 II의 폴리메틸롤알칸알 또는 모노메틸롤알칸알을 과산화수소 수용액을 사용하여 산화시키고 결정화한 다음, 액체/고체 분리 (B)에 의해 제1 결정 물질로서 하기 화학식 I의 폴리메틸롤알칸산 또는 모노메틸롤알칸산을 모액 (3)과 함께 얻는 단계, 
     (b) 상기 모액 (3) 중 추가의 결정 물질 (2b)를 생성시키고, 추가의 고체/액체 분리 (C)에 의해 모액 (3)을 추가의 결정 물질 (2b)로부터 분리하는 단계, 및 
     (c) 상기 산이 제거된 모액 (3)을 처리하는 단계 
     를 포함하는, 상기 화학식 II의 폴리메틸롤알칸알 또는 모노메틸롤알칸알로부터 제조된 상기 화학식 I의 폴리메틸롤알칸산 또는 모노메틸롤알칸산의 분리 방법에 관한 것이다. 
     <화학식 I> 
     
       
     
     <화학식 II> 
     
       
     
     상기 식에서, R은 동일 또는 상이하며, 각각 치환 또는 비치환된 탄화수소 라디칼 또는 메틸롤기이다.
Patent KR-20030014715-A (KR)
IPC: B26B21/52
Filed: 2001-06-01
Abstract: 면도기 손잡이(15, 84, 91), 면도 시스템 및 면도 장치(10, 20, 30, 40, 50, 60, 70, 80, 90, 100)에 의해, 고정식 또는 교체식 면도날에 의해 가해지는 피치, 각도, 및 압력을, 손가락 끝으로 환형의 원통형 손잡이를 점진적으로 움직임으로써, 정밀하게 조정할 수 있다.