baber/WOPTO huggingface dataset:
Patent KR-20010042055-A (KR)
IPC: A61P35/00
Filed: 1999-03-16
Abstract: The invention concerns anti-tumour agents of formula (I) wherein each of R1, R2 and R3 has the meanings defined in the specification including hydrogen, (1-4C)alkyl, (3-4)alkenyl, (3-4C)alkynyl, amino, (1-4C)alkylamino and (1-4C)alkoxy; each of R4 and R5 is (1-4C)alkyl; each of R6 and R7 is hydrogen or (1-4C)alkyl; X is oxygen; m is 1 or 2 and each R8 is as defined in the specification; each of Y1 and Y2 is halogeno, (1-4C)alkanesulphonyloxy, benzenesulphonyloxy or phenyl-(1-4C)akanesulphonyloxy; or a pharmaceutically-acceptable salt thereof; provided that at least one of R1, R2 and R3 is other than hydrogen; a process for preparation, pharmaceutical compositions containing them and their use in the production of an anti-proliferative effect.
Patent KR-20010043239-A (KR)
Title: Ｃ2 내지 ｃ4 올레핀을 선택적으로 제조하기 위한 유체접촉 분해 방법
IPC: C10G57/00
Filed: 1999-04-27
Abstract: 본 발명은 가스 오일 또는 잔유(resid)로부터 C 2 내지 C 4 올레핀을 선택적으로 생산하기 위한 2 단계 방법에 관한 것이다.  이 가스 오일 또는 원유는 가스 오일 및 잔유가 통상적인 큰 공극을 가진 제올라이트 촉매하에서 나프타 비등 범위 스트림을 포함한 반응 생성물로 전환되는 유체 접촉 분해 단위를 포함하는 첫 번째 단계에서 반응한다.  이 나프타 비등 스트림은 반응 대역, 스트리핑 대역, 촉매 재생 대역, 및 분배 대역을 포함하는 방법 단위를 포함하는 두 번째 단계에 투입된다.  이 나프타 피드 스트림은 반응대역에서 약 500 내지 650℃의 온도 및 약 10 내지 40 psia의 탄화수소 부분 압력을 갖는 반응 조건 하에서 약 0.7 nm 이하의 평균 공극 직경을 갖는 약 10 내지 50 중량%를 갖는 결정형 제올라이트를 포함하는 촉매와 접촉시킨다.  증기상태의 생성물을 오버헤드에서 모으고 이 촉매 입자들을 촉매 재생 대역으로 보내는 중에 스트리핑 대역을 통과시킨다.  휘발체들은 스트리핑 대역에서 스트림상에서 스트리핑되고 이 촉매 입자들을 코크스가 촉매로부터 산화되는 촉매 재생 대역으로 보내진 후, 반응 대역으로 재활용된다.
Patent KR-20010071568-A (KR)
Title: 물품을 운송하는 컨베이어 시스템의 루프내에 방사선 차단재의 중간 벽을 갖는 물품 조사 시스템
IPC: G21K5/08
Filed: 1999-06-15
Abstract: 본 발명의 물품 조사 시스템은 타겟 영역(20)을 방사선으로 주사하기 위해 위치된 방사선 소스(10)와, 상기 타겟 영역(20)을 통해 소정 방향으로 물품을 운송하기 위해 위치된 처리 컨베이어(24)를 구비하는 컨베이어 시스템(12)과, 방사선 소스(10)와 타겟 영역(20)과 컨베이어 시스템(12)의 일부를 포함하는 챔버(15)를 형성하는 방사선 차단 재료 및, 루프(26)내에 위치되고 대략 수평축을 횡단하는 방사선 차단 재료의 중간 벽(16)을 포함하고, 상기 방사선 소스(10)는 상기 컨베이어 시스템(12)의 일부로 형성된 루프(26)내측에서 대략 수평축을 따라 배치되고 처리 컨베이어(24)에 의해 소정 운송 방향을 횡단하는 평면에서 주사된 방사선으로 상기 타겟 영역(20)을 통해 운송되는 물품을 주사한다.  상기 중간 벽(16)은 챔버(15)의 실링을 지지하고, 소정 벽(14A)에 배치된 비임 스톱(40)으로부터 발광된 포톤이 챔버(15)의 적어도 하나의 다른 벽(14C)에 부딪치는 것을 방지하며, 방사선 소스(10)로부터 타겟 영역(20)으로 유도되는 오존의 챔버(15)를 통과하는 흐름을 제한한다.
Patent KR-20020061064-A (KR)
Inventor: MUN JAE YEON
IPC: B05B11/00
Filed: 2001-01-12
Abstract: PURPOSE: A method for manufacturing a storage node electrode of a semiconductor device is provided to increase a capacitance of a high integrated semiconductor device while omitting a PH3 doping process necessary for an HSG(Hemi Spherical Grain) process by forming the storage node having an uneven surface. CONSTITUTION: A multi conductive layer(100) is formed on a semiconductor substrate by the first amorphous silicon film(100a) doped by a low concentration impurity, the second amorphous silicon film(100b) doped by the high concentration impurity and the third amorphous silicon film(100c) doped by the low concentration impurity. The HSG process is carried out to the layered conductive layer. The surface of the silicon film becomes a hemisphere type shape(102) by growing a seed to a hemisphere grain through an annealing process. The storage node electrode(SN) is formed by diffusing the high concentration impurity to the upper/lower amorphous silicon films while crystallizing the layered conductive layer of the first and the third amorphous silicon film through the annealing process.
Patent KR-20020061662-A (KR)
Title: Weight allam apparatus of safety shoe
Inventor: CHA YEONG SIK
IPC: A43B7/00
Filed: 2001-01-17
Abstract: PURPOSE: An overload alarm device used for a safety shoe capable of issuing a warning as soon as excessive weight over recommended load is added on the safety shoe is provided which reduces industrial accident as well as protecting a worker. CONSTITUTION: This overload alarm device comprises: a detecting means(20) comprising an upper plate(22) embedded on one side of a sole of a safety shoe to be lifted by an elastic member(23), a detecting part(24) for detecting the lifting action of the upper plate and a control part(25) for checking; and an alarm means(30) comprising a signal change part(31) embedded on another side corresponding to the detecting means at the sole of the safety shoe, an amplifying part(32) for amplifying the signal output from the signal change part; and a display part(33) for displaying the amplified signal.
Patent KR-20020066508-A (KR)
Title: Polyimide copolymer
Inventor: HWANG YUN IL
IPC: C08G73/10
Filed: 2001-02-12
Abstract: PURPOSE: Provided are a polyimide based copolymer having high solubility and excellent adhesion, a method for producing the same, an insulating film composition having controlled dielectric constant, and a method for producing the insulating film. CONSTITUTION: The polyimide based copolymer comprises a compound represented by formula 1, a compound represented by formula 2, and a compound represented by formula 3. In the formulae, each of l, m and n represents an integer of 1-500. The polyimide based copolymer has intrinsic viscosity of 0.3-0.5 dl/g, and glass transition temperature of 300-370 deg.C. The polyimide based copolymer is prepared by the steps of (i) dissolving a compound of formula 1, a compound of formula 2, and a compound of formula 3 in solvent to form a solution of amic acid; and (ii) heating the solution to condensation react the solution.
Patent KR-20010067590-A (KR)
Title: pizza bug
Inventor: EOO YOUN HEE
IPC: A21D13/00
Filed: 2001-02-19
Abstract: PURPOSE: A pizza burger which is harmonized of the strong point of pizza to use various materials with the taste of existing hamburgers is provided. CONSTITUTION: A method for preparing a pizza burger is characterized in removing a couple of bread from existing hamburger, and replacing with a couple of pizza slices(1)(5) added of an emulsifier sandwiched of vegetable(2), sauce(3) and ham(4) between them, or replacing one bread out of the couple with a pizza slice.
Patent KR-20020069845-A (KR)
Title: Exhaust system in semiconductor fabricating apparatus
Inventor: YANG SEUNG SEOP
IPC: H01L21/02
Filed: 2001-02-28
Abstract: PURPOSE: An exhaust system of an apparatus for fabricating a semiconductor is provided to more easily exhaust erosive gas, by installing a dust trap unit and a static pressure increasing unit between an interlock valve and an erosive gas scrubber. CONSTITUTION: A pump exhausts reaction gas of a semiconductor reaction chamber. The interlock valve(104) separate the reaction gas into inflammable gas and erosive gas, connected to the pump. The erosive gas scrubber(112) performs the last cleaning process and a diluent process to exhaust the separated erosive gas to the exterior. An exhaust line(110a,110b,110c) connects the interlock valve with the erosive gas scrubber. The static pressure increasing unit(115) is installed in the exhaust line between the interlock valve and the erosive gas scrubber.
Patent KR-20020072418-A (KR)
Title: System for educating interactive english with content-area instruction type and method of the same over network
Inventor: YOON MYOUNG SUK
Filed: 2001-03-09
Abstract: PURPOSE: Interactive English study system and method are provided to support and evaluate the babies or students, who are not good at English word recognition. CONSTITUTION: The system(2) manages many subscribers(14) for learning achievement and billing and provides various web pages for little kids. The system provided category selection area(4) like numbers, street talks, school life, color and arts, etc. The web page has many category icons, which are made with FLASH to be recognized easily. A category has an episode area(6), e-book(8), and game area(10). The episode area provided FLASH animations. The e-book is a kind of fairy tale books with audio and video. The game area provided some games to evaluate the achievement of the students. The system contains the results for each subscriber and each category. The credit billing system is provided for settlement. The subscriber has a terminal, which contains network interface and wire/wireless gateway. The English Study management server(ESMSV) consists of a key input part, study progress algorithm, DB management part, study process management part, DBs and control module. The web site has logon page, category pages and sub pages. The web page is displayed on the subscriber's terminal.
Patent KR-20020072961-A (KR)
Title: English Inputting Keypad Device
Inventor: JUNG CHANG
IPC: H04M1/23
Filed: 2001-03-14
Abstract: PURPOSE: An English input keypad device is provided to efficiently input English by arranging English characters in sequence to be easily searched, collect similar English characters to be easily memorized, arranging English characters, which are used frequently, on a front portion of each number key, and pushing fewer keys. CONSTITUTION: English characters(ABC) are arranged on the first number key, and English characters(DEF) are arranged on the second number key. English characters(GH) are arranged on the third number key. English characters(IJK) are arranged on the fourth number key, and English characters(LMN) are arranged on the fifth number key. English characters(OPQ) are arranged on the sixth number key, and English characters(RST) are arranged on the seventh number key. English characters(UVW) are arranged on the eighth number key, and English characters(XYZ) are arranged on the ninth number key.
Patent KR-20020074286-A (KR)
Title: Chair Having support department of waist
Inventor: KOO YONG SEO
IPC: A47C7/42
Filed: 2001-03-19
Abstract: PURPOSE: A chair with a waist bearing member is provided to improve the convenience of use as well as protect the waist of a user by elastically pushing the waist with coming contact with the waist. CONSTITUTION: In the chair that a back frame(2) having a back bearing member attached thereto is rotatably fixed to a frame(1) fixing a seat panel, a waist bearing member(3) is installed at the lower end of the back frame. The waist bearing member is constructed so that it can be protruded in a convex form during the tilting motion of the back frame and elastically returned into its original position when the back frame is extended to its original position.
Patent KR-20020074811-A (KR)
Inventor: HWANG SU YEON
IPC: C12N1/20
Filed: 2001-03-22
Abstract: PURPOSE: Provided is a 5'-inosinic acid producing microorganism, Corynebacterium ammoniagenes CJ KS 1006(KFCC 11254), which directly accumulates 5'-inosinic acid in a culture medium with higher yield and concentration than conventional microorganisms. CONSTITUTION: The Corynebacterium ammoniagenes CJ KS 1006(KFCC 11254) is a mutant strain of Corynebacterium ammoniagenes and produces 5'-inosinic acid. It requires adenine for the its growth and leaks guanine or xanthine. A urease is deleted therefrom. It also has sensitivity to a lysozyme, and has resistance against streptomycin, L-proline analogues, glutamine analogues and sulfonamide analogues.
Patent KR-20010095299-A (KR)
Title: Dual gate semiconductor device having a nitrogen and oxygen containing barrier layer and a method of manufacture therefor
Inventor: CHITTIPEDDI SAILESH
IPC: H01L21/8234
Filed: 2001-04-04
Abstract: PURPOSE: A dual-gate semiconductor device having barrier layer including nitrogen and oxygen and its manufacturing method is provided to solve a problem associated with boron diffusion. CONSTITUTION: A first gate dielectric(220) are formed on a low voltage region(125). A diffusion barrier layer containing nitrogen and oxygen(230) is formed on the first gate dielectric on the first gate dielectric. A second gate dielectric having a thickness thicker than that of the first gate dielectric is formed on a high voltage region(130), and there is no the diffusion barrier layer.
Patent KR-20020080585-A (KR)
Title: A Signal Receiver of an OFDM System and Methods
Inventor: KIM GI SEON
IPC: H04L27/00
Filed: 2001-04-16
Abstract: PURPOSE: A signal receiving terminal of an OFDM(Orthogonal Frequency Division Multiplexer) system is provided to extract/operate/store consecutive data from a receiving signal of the OFDM system, and to consider a phase difference of consecutive symbols, thereby reducing errors in accordance with random signals and removing a frequency offset of the receiving signal. CONSTITUTION: A PLL(Phase Locked Loop)(10) generates an error signal through a buffer(13) storing consecutive data among external receiving signals, and removes an offset of the receiving signals according to the error signal, then synchronizes the signals. An S/P(Serial to Parallel) converter(22) converts the synchronized signals into parallel signals. An FFT(Fast Fourier Transform) unit(23) Fourier-transforms the parallel signals. A QPSK(Quadrature Phase Shift Keying) modulator(24) modulates an amplitude and a phase of the transformed signals. A P/S(Parallel to Serial) converter(25) converts the parallel signals into serial signals to output the serial signals to an OFDM system.
Patent KR-20020080618-A (KR)
Title: Intelligent System and Method for Processing Image and Chart of Patients Though Internet
Inventor: LEE KWANG SOOK
Filed: 2001-04-16
Abstract: PURPOSE: A method for storing and processing a hospital chart and an image on the Internet and an artificial intelligence system are provided to manage/store chart and patient information through the Internet on-line, store/process an image, simulate of an image, construct a database based on patient information, supply various forecast available programs with respect to the patient information using an artificial intelligence system, and share patient information between hospitals. CONSTITUTION: A user connects to a server. A predetermined image file is selected in a database file of the server or an image file of an exterior of the database. Processing information and output information with respect to the selected image file are inputted and transmitted to the server with the selected image file. The selected image is processed in accordance with the inputted processing information. The image file is transmitted in accordance with the inputted output information.
Patent KR-20020080968-A (KR)
Title: Intermed shaft in steering arrangement for a motor vehicle
Inventor: PARK IN CHEON
IPC: B62D1/20
Filed: 2001-04-18
Abstract: PURPOSE: An intermediate shaft for a steering system of a vehicle is provided to improve freedom of design by reducing parts without processing a serration part with simplifying the structure of the intermediate shaft. CONSTITUTION: An intermediate shaft of a steering system for a vehicle is composed of a first intermediate shaft(11) having a through hole(18); a second intermediate shaft(10) having a through hole(17), a cut part(19) formed at the side of the through hole, and a fitting groove(14) vertically formed in the cut part; and an insert tip(12) inserted to the fitting groove. Damage of the joint is prevented by surrounding the assembling portion of the joint with a flexible hose and fixing the flexible hose with a clip. The through hole of the first intermediate shaft is inserted to the cut part, and the insert tip is fitted to the fitting groove of the second intermediate shaft. Freedom of design is improved by reducing parts and process with simple structure.
Patent KR-20010068134-A (KR)
Title: Apparatus and method for providing internet telephone service by using private branch exchange service
Inventor: PARK MYOUNG HEUM
IPC: H04L12/66
Filed: 2001-04-26
Abstract: PURPOSE: An apparatus for and a method of providing an Internet phone call service using an intercommunication service are provided to enable subscribers to make a free call between areas where additional voice-dedicated lines are installed and enable a user to call with a user who is connected to a PSTN(Public Switched Telephone Network) by local call charge or discounted charge according to a point where a gateway is installed as well as to make a call to a user of a mobile telephone by discounted charge. CONSTITUTION: In the apparatus for providing an Internet phone call service, an intercommunication service unit(10) provides with the intercommunication service by using of a telephone(11) and an intercommunication switch(12). A gateway(21) on one side performs a network pointing function in connection to the intercommunication switch(12). An Internet network(24) is connected to the gateway(21). An Internet phone call service unit(30) is connected to the Internet network(24) and performs an Internet phone call service for a discounted charge according to the point of gateway(21). A gate way(28) on the other side is connected to the Internet phone call service unit(30) through the Internet network(24) and performs the network pointing function. A PSTN(Public Switched Telephone Network)(29) is connected to the gateway(28). A terminating terminal unit(40) is connected to the PSTN(29) and receiving Internet telephone call through the Internet phone call service unit(30).
Patent KR-20020084759-A (KR)
Title: A rotor for induction motor and the method thereof
Inventor: CHOI BYEONG WON
IPC: H02K15/09
Filed: 2001-05-03
Abstract: PURPOSE: A rotor for induction motor and method for manufacturing rotor is provided to achieve improved efficiency by increasing insulation resistance, suppressing harmonic cross current of the secondary current generated from the rotor, and reducing stray load losses and stray no load losses. CONSTITUTION: A rotor comprises a core(10) formed by depositing metal plates into layers, wherein each metal plate has a plurality of slots(12) formed, in the metal plate diameter direction, at predetermined intervals and a through hole(14) formed at the center of the metal plate so as to allow a rotation shaft and a key to be inserted into the through hole; secondary conductors(16) arranged within slots of the core through injection of molten aluminum; and an air gap for increasing insulation resistance between the inner periphery of the slot of the core and the secondary conductor, by quickly cooling the core and the secondary conductor arranged within the slot of the core.
Patent KR-20020085711-A (KR)
Title: A vibrator of wireless terminal device
Inventor: PARK WAN GYU
IPC: H02K7/065
Filed: 2001-05-10
Abstract: PURPOSE: A vibrating device of a wireless terminal is provided to reduce a production cost of the vibrating device by using a linear driving method. CONSTITUTION: An electromagnet(100) is formed by winding coils(102) around an outer circumference of a steel core(101). The direction of magnetic force generated from the iron core(101) is varied according to a direction of current when AC power is applied to the coils(102). A vibrator(120) is slid by the varied direction of magnetic force. A guide bar(110) is combined with both ends of the steel core(101) in order to guide the vibrator(120). The guide bar(110) is formed by a nonconductor. The first and the second permanent magnets(130a,130b) are fixed to both ends of the vibrator(120). A stopper portion is formed by inserting the first and the second coil springs(140a,140b) into the guide bar(110) between the first and the second permanent magnets(130a,130b) and the steel core(101).
Patent KR-20020086784-A (KR)
Inventor: LIN CHAO HSIEN
IPC: D01F9/12
Filed: 2001-05-11
Abstract: PURPOSE: A method for forming a carbon fiber layer is provided, thereby increasing intensity of the carbon fiber layer with the minimum number of layers. CONSTITUTION: A method for forming a carbon fiber layer comprises the steps of: (a) preparing a first carbon fiber layer(21) having a first fiber direction(22); (b) preparing a second carbon fiber(23) layer having a second fiber direction(24); (c) placing the second carbon fiber layer on the first carbon fiber layer in parallel to prepare a double-layered fiber, wherein the fiber direction of the second carbon fiber layer is parallel to that of the first carbon fiber layer; (d) providing a forming device; and (e) positioning the double-layered fiber within the forming device, and heat-pressing the double fiber layers, wherein a vibration absorbing layer may be further placed between the first carbon layer and the second carbon layer; and the vibration absorbing layer is made of high density polyethylene.
Patent KR-20020087306-A (KR)
Title: Method of fabricating flip chip bonding pad
Inventor: SEO HAN GI
IPC: H01L21/60
Filed: 2001-05-15
Abstract: PURPOSE: A method for fabricating a flip chip bonding pad is provided to form a bonding pad loaded into a package by using a flip chip bonding method. CONSTITUTION: A power pad pattern(101) is formed on an insulating layer(100) of a semiconductor substrate. A protective layer(102) is formed on a whole surface of the semiconductor substrate. An opening portion is formed by patterning the protective layer(102). An interlayer dielectric(103) and a pad conductive layer are formed on the whole surface of the semiconductor substrate including the opening portion. The pad conductive layer is formed by cooper or aluminium. The interlayer dielectric(103) is formed by laminating Ta and TaN. A photoresist pattern is formed on the pad conductive layer. The protective layer(102) is exposed by the pad conductive layer and the interlayer dielectric(103), and a pad pattern(106) is formed on an upper portion of the opening portion. The photoresist pattern is removed.
Patent KR-20010110156-A (KR)
Title: 가변 길이 부호 복호 장치
IPC: H04N19/46
Filed: 2001-05-31
Abstract: 본 발명의 목적은 화상 압축 비트 스트림의 가변 길이 부호 복호 장치에 있어서, 전송 오류 등에 의해 비트 스트림 상에서 가변 길이 부호와 동기어에 오버랩이 발생한 경우에, 동기어나 오버랩이 발생한 상태를 정확하게 검출할 수 있는 가변 길이 부호 복호 장치를 제공하는 것이다. 
     본 발명에 의하면, 제 1 시프트 레지스터(104)에 있어서, 비트 스트림의 동기어를 검출하는 동기어 검출부(119)와, 제 1 시프트 레지스터(104)에 존재하는 동기어의 선두가 제 2 시프트 레지스터(109)로 이동하는 타이밍에서, 동기어의 선두 비트 위치를 설정하고, 이후 갱신하는 동기어 위치 관리부(122)와, 제 2 시프트 레지스터(109)의 가변 길이 부호의 복호 처리를 행하는 동시에 가변 길이 부호의 부호 길이를 취득하는 가변 길이 부호 복호부(113)와, 제 2 시프트 레지스터(109)에 있어서, 가변 길이 부호의 부호 길이와 동기어의 선두 비트 위치에 의해 동기어와 가변 길이 부호의 오버랩을 검출하는 오버랩 검출부(115)를 갖는다.
Patent KR-20020095403-A (KR)
Title: Apparatus for centering a pallet
Inventor: LEE SEUNG JIN
IPC: B65G49/00
Filed: 2001-06-14
Abstract: PURPOSE: A pallet centering device is provided to easily determine the pallet setting position, to improve the mediocrity of a pallet, and to prevent the change of a pallet device regardless of the size of the pallet. CONSTITUTION: A pallet centering device comprises a position adjuster(30) consisting of a frame(21), a drive unit installed on the frame, and a moving unit driven by the drive unit and maintaining the position of a pallet(20), a stopper(41) stopping the pallet corresponding to the operation of the position adjuster, a position sensor sensing the pallet contacting to the stopper, a controller connected with the position sensor and receiving the position information of the pallet from the position sensor, and a rolling unit(50) installed on the frame, determining the height of the pallet, and supporting the pallet.
Patent KR-20010079153-A (KR)
Title: Security Code Operation Method in Cash Dispenser and Credit Card Verification System
Inventor: KIM HYEONG JONG
Filed: 2001-06-18
Abstract: PURPOSE: A method for operating a security code of a cash dispenser and a credit inquiry unit is provided to operate a banking system capable of providing a screen for entering a security code as well as a password in a cash dispenser or a credit card inquiry unit. CONSTITUTION: A service subscriber confirms a security code through a mobile communication terminal for cash withdrawal or credit card transaction. Next, the subscriber requests for a transaction through a cash dispenser and a credit card inquiry unit. At this time, the confirmation of a personal information is requested by providing a security code input process as well as a password input process on a screen. A transaction approval server of a bank and a credit card company responds to a security code input message and checks whether an input security code is a right security code. If the security code is right, the transaction is approved.