baber/WOPTO huggingface dataset:
Patent KR-20010052109-A (KR)
Title: 갈륨비소계 에피택시얼 필드 효과 트랜지스터의에피스톱층 및 그의 제조방법
IPC: H01L21/306
Filed: 1998-11-23
Abstract: 본 발명은 하이-로오-하이 MESFET구조를 이용하는 에피택시얼 웨이퍼 횡단기구의 균일성을 개선시키기 위한 In x Ga 1-x P 에치스톱 층에 관한 것이다. x 허용값의 범위는 에치스톱층의 두께의 함수로서 변화한다. 이를 위해 가급적 x는 0.5 크기로 되어서 GaAs 기판과 격자정합을 유지하도록 한다. 또한, GaAs 필드 효과 트랜지스터의 선택적인 리세스 에칭을 위한 신규 방법이 개시된다. 본 발명은 In x Ga 1-x P 재료의 비교적 얇은층 (10-30 옹스트롬)의 사용으로서 채얼 층 위에 남아 있는 n 재료의 비교적 균일한 두께가 실현되는 지점에 대해 재료에 대한 선택적인 리세스 에칭을 실행시키는 것을 제시한다.
Patent KR-20010033114-A (KR)
IPC: A61K9/06
Filed: 1998-12-14
Abstract: 본 발명은 주의 부족 질환(ADD) 및 주의 부족/활동항진 질환(ADHD)를 치료하는 방법과, 10 시간 이상 동안 메틸페니데이트를 필요로 하는 환자의 피부 또는 점막에 이를 전달하기 위해서 실질적인 0차 역학을 얻는 데 충분한 양으로 메틸페니데이트가 존재하는 가요성 유한계 중 메틸페니데이트를 포함하는 메틸페니데이트의 국소 도포용 조성물에 관한 것이다.
Patent KR-20010041258-A (KR)
IPC: D04H1/4382
Filed: 1999-02-09
Abstract: Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be added without significant impact on processibility.
Patent KR-20010041703-A (KR)
Title: 부포화 조건하에 개선된 분포 특성을 갖는 흡수 제품
IPC: B32B5/00
Filed: 1998-03-13
Abstract: 본 발명은 하나 이상의 유체 저장 부재 및 하나 이상의 유체 분포 부재를 함유하는 흡수 제품이다.  유체 분포 부재는 특히 부포화 조건하에 개선된 유체 취급 특성을 갖는다.  이러한 부재는 포화 용량의 50%에서 약 14% 이상의 증가된 투과성을 나타낸다.  유체 저장 부재는 유체 분포 부재보다 높은 모세관 수착 흡수 높이를 갖는다.
Patent KR-20010042752-A (KR)
IPC: C07K5/02
Filed: 1999-04-16
Abstract: A glutathione derivative having a dramatically enhanced hematopoiesis promoting effect in the living body, said derivative being represented by the formula (I):  <CHEM>  wherein, A represents H or a C1-C20 acyl group, R1 represents a C1-C26 alkyl group or a C3-C26 alkenyl group, and R2 represents H, a C1-C26 alkyl group, or a C3-C26 alkenyl group, provided that cases in which R1 represents a C1-C10 alkyl group or a C3-C10 alkenyl group and R2 represents H, a C1-C10 alkyl group, or a C3-C10 alkenyl group are excluded,      a salt of said glutathione derivative,    or a colloidal composition that enables the safe and effective development of the effects of said glutathione derivative in the living body.
Patent KR-20010043290-A (KR)
Title: 유체 접촉 분해 공정에서 나프타/증기 공급물로부터 경질올레핀을 선택적으로 제조하는 방법
IPC: C07C4/02
Filed: 1999-04-27
Abstract: 본 발명은 접촉 분해되거나(catalytically cracked) 열분해된 나프타 스트림으로부터 C 2-4 올레핀을 선택적으로 제조하기 위한 방법에 관한 것이다.  나프타 스트림과 증기 스트림의 혼합물은 반응 대역에 공급되어, 약 500 내지 650℃의 온도 및 약 10 내지 40psia의 탄화수소 분압을 포함하는 반응 조건에서 평균 공극 직경이 약 0.7㎚ 미만인 결정질 제올라이트를 약 10 내지 50중량% 함유하는 촉매와 접촉한다.
Patent KR-20020064563-A (KR)
Title: Structure for enagaging linear motor
Inventor: PARK GYEONG BAE
IPC: F04B17/04
Filed: 2001-02-02
Abstract: PURPOSE: An installation structure of linear motor is provided to check leakage of flux form in a stator of the linear motor and to cut down manufacturing cost of a frame to which the stator is mounted. CONSTITUTION: A frame comprises an outer core installation part and an inner core installation part to which an outer core and an inner core constituting a stator are installed and both of which are integrally coupled to each other and one of the outer core installation part and the inner core installation part of the frame is formed by a non-magnetic material and the other by a magnetic material to check leakage of flux.
Patent KR-20010102835-A (KR)
Title: 화상 형성 장치
IPC: G03G21/00
Filed: 2001-02-17
Abstract: 본 발명의 목적은 두꺼운 기록 재료에서도 양호한 화상이 형성될 수 있는 화상 형성 장치를 제공하기 위한 것이다.  본 발명은 미정착 토너 화상 형성 수단 및 정착 수단을 갖는 화상 형성 장치를 제공하고, 미정착 토너 화상 형성 수단의 토너량은 미정착 토너 화상 형성 수단에 의해 제1 기록 재료보다 두께가 얇은 제2 기록 재료 상에 형성된 미정착 토너 영상의 토너량보다 작다.
Patent KR-20020068560-A (KR)
Title: Compositions and Manufacturing Process for Sintered Material of Low Density Using Fly Ash
Inventor: JUNG HEON SAENG
IPC: C04B28/34
Filed: 2001-02-21
Abstract: PURPOSE: A composition of low density sintered body using fly ash is provided, which enables to decrease inferiority of products and saves energy due to low temperature sintering. CONSTITUTION: The composition of low density sintered body comprises 100wt.% of fly ash including unburned carbon, 3-12wt.% of borax and 10-50wt.% of phosphoric acid. The preparation method of composition is as follows: mixing 10-50wt.% of phosphoric acid with 10-45wt.% of water at room temperature, adding 3-12wt.% of borax and heating to 90deg.C for dissolving borax; mixing fly ash heated to 60-105deg.C with aqueous phosphoric acid or/and borax; drying to have 5-10% of water content; pressing under 150kg/cm¬2 of pressure and drying; sintering at 800-950deg.C. The resultant sintered brick has 20% less weight and less shrinkage(<=3%) than conventional brick.
Patent KR-20020069307-A (KR)
Title: Synthesis of Polyisocyanates with various functional groups
Inventor: AHN JUN HWAN
IPC: C08G18/71
Filed: 2001-02-24
Abstract: PURPOSE: Provided is a polyisocyanate having various functional groups, which can control the molecular weight and the molecular weight distribution by inhibiting the formation of trimers and can be used for liquid crystal material and optical material. CONSTITUTION: The polyisocyanate is synthesized by polymerizing isocyanate monomers(formula 1), an initiator selected from lithium anions, sodium anions, or potassium anions, tetrahydrofuran, and common ion salts such as tetraphenyl boron lithium(tris(1,2-dimethoxy ethane)) under 10-6mmHg at -90 to -100deg.C for 5-150 minutes. In the formula, R is -(CH2)nR1, -(CH2)3SiR3, -(CH2)3SiR2OSiR3, -(CH2)3SiR2OSiR2OSiR3, -(CH2)nNHCOOR4, n is 1 to 12 and R1 to R4 are methyl, ethyl, propyl, butyl, pentyl.
Patent KR-20020071155-A (KR)
Inventor: DO YEONG HAK
IPC: B22C1/14
Filed: 2001-03-05
Abstract: PURPOSE: A method for manufacturing a form separating material of ceramic is provided to protect the surface of refractories in iron mill. CONSTITUTION: The form separating material of ceramic is prepared by milling sodium silicate 50 wt.%, aluminum oxide 5 wt.%, airo sil 5 wt.%, E-clay 5 wt.%, soft stone 5 wt.% and blending it for 3 hours; adding carbon 30 wt.% followed by rapid mixing for 3 hours.
Patent KR-20020074326-A (KR)
Title: Method of transmit-receive cut-off in mobile phone
Inventor: KIM MIN SU
IPC: H04B1/40
Filed: 2001-03-20
Abstract: PURPOSE: A method for blocking transmission and reception in a mobile communication terminal is provided to prevent the unnecessary consumption of a battery by blocking the transmission and reception attempt of the mobile communication terminal through a transmission and reception blocking mode added in the mobile communication terminal when a user is moved to a shadow zone or does not want to transmit and receive a radio wave. CONSTITUTION: A transmission and reception blocking mode selection signal is detected by selecting a transmission and reception blocking mode in a menu of a mobile communication terminal when a user is moved to a shadow mode or wishes to blocking transmission and reception in a general mode(S2). If the transmission and reception blocking mode selection signal is detected, a transmission and reception function of a digital processor of the mobile communication terminal is blocked through the transmission and reception blocking mode(S3). Other functions of the menu of the mobile communication terminal are used in the transmission and reception mode(S4). It is judged whether a transmission and reception mode release signal is detected by selecting a transmission and reception blocking mode release button in the transmission and reception blocking mode when the user is moved to a zone capable of transmitting and receiving a radio wave or wants to transmission and reception(S5). If the transmission and reception mode release signal is detected, the radio wave transmission and reception function of the digital processor is recovered(S6).
Patent KR-20020082003-A (KR)
Title: Generation food
Inventor: SHIN SUK KYUN
IPC: A47J39/02
Filed: 2001-04-23
Abstract: PURPOSE: A steaming bag is provided to sanitarily cook food without using a fire generating tool with improving the convenience of use by installing a heating member in the steaming bag. CONSTITUTION: A steaming bag(10) includes a heating bag(20) having a heating member(22) therein and a water bag(30) containing water therein. In addition, a sanitary bag(40) having foods therein is installed in the steaming bag(10). In a state that foods are contained in the sanitary bag(40), the heating bag(20) having the heating member(22) is withdrawn from the steaming bag(10). Then, the heating member(22) is withdrawn from the heating bag(20) by cutting a cutting line(100) formed at an upper portion of the heating bag(20) so as to put the heating member(22) into the steaming bag(10). Water contained in the steaming bag(10) makes contact with the heating member(22) so that steam is generated.
Patent KR-20020082530-A (KR)
Title: The using methode of Exchange-outside the course server
Inventor: KIM GYEONG SIK
Filed: 2001-04-24
Abstract: PURPOSE: A method for managing a server of exchanging special learning is provided to reduce a disbursement of a financial cost by enabling a member to perform roles of a special learning desirer and a lecturer simultaneously, thereby repaying a lecture for a tuition fee. CONSTITUTION: If a user connects to a server, a member authentication procedure is performed by a member information DB(S1). An exchange special learning condition such as an available special learning lecture course, a special learning course for a learning, etc. is registered in an information managing unit(S2). An evaluation question paper is prepared for evaluating an ability of a special learning lecture of the user with respect to the available special learning lecture course(S3). If the evaluated ability is approved, it is checked whether the user is connected to an exchange special learning user(S4). An exchange special learning user adapted to the user is connected(S6). A predetermined contract is concluded between connected users, and an exchange special learning is performed(S7).
Patent KR-20020084339-A (KR)
Title: Country life information service of a list system
Inventor: KIM JONG DAE
IPC: B42D15/00
Filed: 2001-04-27
Abstract: PURPOSE: A system for guiding the contents of a regional information proffer book is provided to improve the convenience of search by adding detail contents per each main content and allowing a user to easily confirm the contents. CONSTITUTION: In the organization of the contents of a regional information proffer book(1), a width of each page constituting the book becomes narrow toward the rear side of the book to make main contents(2) having a certain color be revealed clearly. In addition, several detail contents are arranged inside the main content, and a side display part adjacent to the main content of the book is colored with a same color with the main contents.
Patent KR-20010096640-A (KR)
Title: Artificial sphere stone for grinding texture and method for producing thereof
Inventor: CHOI DONG IL
IPC: C04B14/04
Filed: 2001-05-02
Abstract: PURPOSE: An artificial stone ball for softening textile and giving natural colors due to decoloration is provided, which has improved hardness, durability and abrasion-resistance compared with a conventional stone ball by using glass powder binding raw materials. CONSTITUTION: The artificial stone ball comprises 10-50wt.% of main material such as diatomaceous earth, perlite, fly ash, clay or mixture thereof, 40-80wt.% of glass powder as a binder such as soda lime silicate glass, lead glass, borosilicate glass or mixture thereof, 1-9.5wt.% of CaCO3 forming pores, and 0.5-9wt.% of NaOH. The stone ball is obtained by forming a mixture in a form of sphere, drying at room temperature and at 80-120deg.C and sintering at 680-750deg.C.
Patent KR-20010103689-A (KR)
Title: 밀링커터
IPC: B23C5/10
Filed: 2001-05-09
Abstract: 횡단면형상을 제조용이한 다각형으로 하면서, 절삭성향상과 절삭날강도확보의 양립을 꾀한다. 
     복수의 외주날(12)을 갖는 밀링커터로서, 다각형의 횡단면형상을 갖는다. 그 다각형은 상기 외주날(12)을 구성하는 정점끼리사이에 그 정점보다 꼭지각이 큰 또 하나의 정점(13)이 개재하는 볼록다각형으로, 상기 외주날(12)을 사이에 두는 변 중 긴 변이 경사면(14)을 구성하고, 짧은 변이 여유면(16)을 구성한다.
Patent KR-20020088736-A (KR)
Title: End to end real-time encrypting process of a mobile commerce wap data transmission section and the module of the same
Inventor: CHIU HUNG-CHE
IPC: H04L9/00
Filed: 2001-05-21
Abstract: PURPOSE: A terminal to terminal real-time encryption process of a mobile commerce WAP data transmission section and a module for the same are provided to utilize as an object of encryption as well as achieve the function of "un-reject" in a certificate authority(CA) by using a public key and a private key generated by the key management, alternatively. CONSTITUTION: A terminal to terminal real-time encryption process of a mobile commerce WAP data transmission section includes a handset software encryption and decryption module, an encryption server and a key management, wherein the mobile commerce WAP data transmission section is adaptable for various communication network such as GSM, PDS, CDPD, CDMA, TDMA, PHS, DECT, GPRS and a third generation mobile phone(3G) by utilizing the upper most layer of a wireless application environment(WAE) as a developing platform and an execution environment and the information encryption code security system matching to the public key based structure is installed on the server terminal of WWL of a current mobile server of a wireless service provider.
Patent KR-20020090586-A (KR)
Title: Dialyser Reuse Machine equipped with the Electrolyed-Solution production device and its reprocessing method
Inventor: JUNG YUN SEOP
IPC: A61M1/14
Filed: 2001-05-28
Abstract: PURPOSE: Apparatus and method for washing a hemodialysis filter by using ionic water generated from electrolysis are provided to efficiently wash and sterilize the filter at the same time by using water only instead of an antiseptic solution and washing solution. CONSTITUTION: The apparatus for washing a hemodialysis filter comprises a reverse osmosis water(neutral water) supply pipe(2), a washing solution(alkali water) supply pipe(3) and an antiseptic solution(acid water) supply pipe(4), which are connected by transfer pipes(5,6,7,8,9,10,11). The transfer pipes are installed respectively with an electro-valve(V1-V12). One of the transfer pipes(5) is provided with a vacuum chamber(100), a pump(P) for generating positive and negative pressures, a pressure gauge(101) containing a sensor, a pressure regulator(102), and a pressure test hose(H). One of the transfer pipes(10) is installed with a cylinder(S) capable of measuring automatically a volume.
Patent KR-20020091346-A (KR)
Title: Apparatus for controlling presure in process chamber
Inventor: KIM YUN HAE
IPC: H01L21/02
Filed: 2001-05-30
Abstract: PURPOSE: An apparatus for controlling an inner pressure of a chamber is provided to control the inner pressure of the chamber by injecting gas to an exhaust gas line. CONSTITUTION: A pump(34) is connected with a process chamber(30) in order to exhaust non-reaction gas and air. An exhaust line(32) is used for connecting the pump(34) with the process chamber(30). A pressure sensor(36) is installed on the exhaust line(32). The first line(38) is branched from the exhaust line(32) in order to receive an inert gas such as a nitrogen gas. A pressure control valve(40) is installed on the first line(38). The pressure control valve(40) is connected with the pressure sensor(36). The second line(44) is branched from the exhaust line(32). The second line(44) is connected with the second gas supply source(48). A mass flow controller(46) is installed on the second line(44). The first valve(50) is installed on the second line(44). The second valve(52) is installed on the second line(44) of a rear end portion of the mass flow controller(46).
Patent KR-20020091554-A (KR)
Title: Method for measuring a degree of drinking using a mobile station and system therefor
Inventor: YOON YONG JU
IPC: H04B1/38
Filed: 2001-05-31
Abstract: PURPOSE: A method for drunkometer test using a mobile communication terminal and a system therefor are provided to measure the drinking degree of a user and offer the drunkometer test diagnosis result through a mobile communication network by composing a driving measurement sensor in the mobile communication terminal. CONSTITUTION: In a state in which an operation of a mobile communication terminal is converted into a drunkometer test mode(S201), if a user breathes deep breath into a portion in which a drunkometer test sensor is composed(S203), the drunkometer test sensor measures drinking data from the deep breath(S205) and transmits the measured result to a microcomputer. The microcomputer receives the drinking data from the drunkometer test sensor, performs a dialing, and connects to a drunkometer test system(S207). A data process and transmitting and receiving unit processes the measured drinking data and transmits the processed drinking data to a drunkometer test server(S209). The drunkometer test server receives and processes the drinking data from the mobile communication terminal, and retrieves a diagnosis result corresponding to the drinking data from a drunkometer test data DB(S211). The drunkometer test server transmits the diagnosis result according to the drunkometer test data of the user to the mobile communication terminal through the mobile communication system, and stores the diagnosis result and billing information in a corresponding user area in a user DB(S213). The mobile communication terminal receives the diagnosis result transmitted from the drunkometer test server through the mobile communication system, and notifies the received diagnosis result to the user as a voice message type(S215).
Patent KR-20020051815-A (KR)
Inventor: FURUMOCHI KAZUTO
IPC: H03K3/037
Filed: 2001-06-04
Abstract: PURPOSE: A semiconductor device with output latch circuit outputting complementary data at high speed is provided to substantially obviate one or more of the problems caused by the limitations and disadvantages of the related art. CONSTITUTION: The output latch circuit(39) includes RS flip-flops(101,102). The RS flip-flop(101) includes a NAND circuit, an inverter(52), and NMOS transistors(53,54). The RS flip-flop(102) includes a NAND circuit(56), an inverter(57), and NMOS transistors(58,59). Each of the RS flip-flops(101,102) receives a sense amplifier activation signal SE as a reset input from the decoder-control circuit. The column switch(34) includes PMOS transistors(61,62). When a relevant column switch signal CSW supplied from the decoder-control circuit becomes LOW, the PMOS transistors become conductive, thereby coupling bit lines(BLX,BL) to the sense amplifier(37).
Patent KR-20020093261-A (KR)
Title: Method for forming storage node contact hole in semiconductor device
Inventor: KIM TAE HUN
IPC: H01L21/28
Filed: 2001-06-07
Abstract: PURPOSE: A method for fabricating a storage node contact hole of a semiconductor device is provided to increase a contact area of a contact hole, by forming the storage node contact hole and by performing an isotropic after-treatment process. CONSTITUTION: A semiconductor substrate(20) having a bit line(34a) is prepared. An interlayer dielectric is formed on the entire surface of the semiconductor substrate having the bit line. A contact hole(40) for forming a storage node is formed on the interlayer dielectric. An after-treatment process is performed on the resultant structure having the contact hole in a mixed plasma gas atmosphere and at a high pressure so that the contact area of the contact hole is increased. A plug layer is formed on the contact hole whose the contact area is increased.
Patent KR-20030007997-A (KR)
Title: Method for preparing taxus extract and cosmetic composition for antiaging skin containing taxus extract
Inventor: JUNG SEONG WON
IPC: A61Q19/08
Filed: 2001-07-11
Abstract: PURPOSE: A process of extracting an active component of Taxus cuspidata Sieb. et Zucc. by optimizing the extraction condition thereof is provided. By this method, the Taxus cuspidata extract is better antioxidant effects than a green tea extract, it can be effectively used as a raw material of anti-skin aging cosmetic. CONSTITUTION: About 10 to 40% by weight of leaves and stems of Taxus cuspidata Sieb. et Zucc., and a mixture thereof are extracted in 60 to 90% by weight of a solvent selected from the group consisting of purified water, methanol, butanol, acetone, ethyl acetate, hexane, propanol, butylene glycol and propylene glycol at 20 to 65deg,.C while agitating at 200 to 800rpm for 1 to 15 days and filtered under vacuum after cooling to 30deg.C.
Patent KR-20030006144-A (KR)
Title: The automatic welder puncher shifting punch knife
Inventor: JUN HOE GEUN
IPC: B21B39/00
Filed: 2001-07-11
Abstract: PURPOSE: An automatic switching welder puncher is provided having a rotation driving portion to rotate a rotation plate, thereby punching holes and counting punching number to change. CONSTITUTION: In a welder puncher having a housing(1), an upper punch and a lower punch, a rotation driving portion comprises an upper puncher and a lower puncher. A rotation shaft penetrates the housing to be connected to a rotating body(5). A rotation plate(12) rotates by the rotation shaft. A stopper base(12) is attached to the lower side of the housing to move up and down by a stopper air cylinder(18). The upper punch is attached each through hole of the rotation plate. A fixing body(26) has slide protrusions(31) at each side, and a scrap discharging port(32b) between stoppers.
Patent KR-20030008069-A (KR)
Title: Hydraulic apparatus for controlling complex work mode of travel and front works
Inventor: KIM YONG CHAE
IPC: E02F3/43
Filed: 2001-07-16
Abstract: PURPOSE: Provided is a hydraulic control apparatus for conducting combined works of driving and digging ground at front end of an excavator, especially to improve micro-processing performance of boom when the excavator drives and operates the boom, simultaneously under a condition of low engine rpm and high working load. CONSTITUTION: The control apparatus comprises two main pumps, bypass lines(2,3) for respective control valve groups including negacon valves(5,6) generating negacon pressure for varying outflow rate and a driving straighten valve(15) to supply fluid to one of the pump while to distribute fluid from the pump into both of driving motors. The control apparatus also includes a bypass cutoff valve(7) to increase the negacon pressure by cutting the line(2) off by means of front working signals and operational signals. By the apparatus, it is possible to cut the bypass lines off and increase the negacon pressure in order to sufficiently increase amount of fluid out of the pump.
Patent KR-20030008377-A (KR)
Title: Auction system for dating
Inventor: SON JONG HYUK
IPC: G06Q30/08
Filed: 2001-07-18
Abstract: PURPOSE: A system for bidding a date product is provided to make a client select a partner through a bidding method by making a plurality of clients use the contents of a web server at the same time and by establishing a price for the date between users. CONSTITUTION: A date registrant registers the date as a bidding product to the web server. Other users bid for the registered date by connecting to the web server. A database server selects a bidder of the highest price from the bidders as a successful bidder(113). The date registrant transmits a fixing intention for the successful bidder(121). The successful bidder pays to a payment server according to the fixing intention of the date registrant. The payment server transmits a certificate to the successful bidder. The date registrant confirms the certification by inputting the certification information to the database server. The payment server pays a bidding price to the date registrant.