baber/WOPTO huggingface dataset:
Patent KR-20010085408-A (KR)
Title: Lamp annealing apparatus and method of manufacturing semiconductor device
Inventor: SUZUKI HIDEKI
IPC: H01L21/26
Filed: 2001-02-19
Abstract: PURPOSE: To prevent cloudiness of the reflector of a lamp annealing apparatus, stabilize a temperature of heat treatment, and prevent oxidation of the surface of a semiconductor wafer. CONSTITUTION: The lamp annealing apparatus has a heating lamp unit 1 at an upper part of a chamber, and a reflector 7a which stabilizes the temperature at a lower part of the chamber. The apparatus, which makes a process gas flow on the element forming surface on the face of a semiconductor wafer 2 which is loaded and rotated on a rotary cylinder 4 in the chamber 10, and makes a gas for preventing cloudiness of the reflector 7a flow on the silicon surface on the rear of the semiconductor wafer 2, is provided with mass-flow controllers 15a to 15d which dilute the gas which is made to flow on the rear of the semiconductor wafer 2 so that the gas may become the one with a mixing ratio desired. Also, the gas which is made to flow on the rear of the semiconductor wafer 2 is exhausted after travelling through the peripheral surface of the reflector 7a.
Patent KR-20010085551-A (KR)
Title: Process for manufacturing a semiconductor device
Inventor: AOKI HIDEMITSU
IPC: H01L21/306
Filed: 2001-02-23
Abstract: PURPOSE: To efficiently dissolve and remove unwanted ruthenium-based metal and effectively prevent the reattachment of the dissolve ruthenium-based metal, in manufacturing a semiconductor device which includes the formation of a ruthenium film. CONSTITUTION: Ruthenium-based metal 6' attached to a peripheral part, end faces, and rear face of an element formation face of a silicon substrate 10 is removed by a first remover. The remover contains one or two or more compounds selected from a group (a) and one or two or more acids selected from a group (b). The group (a) includes a chloric acid, perchloric acid, iodic acid, periodic acid, salt containing bromine oxide ions, salt containing manganese dioxide ions, and salt containing quadrivalent cerium ions. The group (b) includes a nitric acid, acetic aid, iodic acid, and chloric acid. After removing the rethenium-based metal 6', the substrate 10 is washed with a hydrofluoric acid to remove a residual part of the remover.
Patent KR-20020069692-A (KR)
Title: Taking apparatus for multi channel sampling data at the same time
Inventor: LIM GUK HYEON
IPC: H04N7/24
Filed: 2001-02-27
Abstract: PURPOSE: A device for simultaneously obtaining multi-channel sampling data is provided to simplify the hardware structure for simplifying the debugging and having a relatively fast sampling frequency. CONSTITUTION: A device for simultaneously obtaining multi-channel sampling data includes a signal conditioner part(200) for converting a plurality of input channel signals to signals required for a system, an A/D converter(300) for converting the output signals from the signal conditioner part to digital signals according to an input conversion-beginning signal and outputting a conversion-finish signal as the conversion is finished, a logic part(400) for generating an interrupt signal as the conversion-finish signal is input from the A/D converter, and a processor(500) for stopping the output of the conversion-beginning signal with respect to the A/D converter and sequentially reading the conversion data input from the A/D converter if the interrupt signal is input from the logic part.
Patent KR-20020069825-A (KR)
Title: Media router
Inventor: LEE SANG YONG
IPC: H04N21/434
Filed: 2001-02-28
Abstract: PURPOSE: A media router device is provided to carry out the trick reproducing at a certain double speed or higher and the simultaneous recording and reproducing, wherein the structure of the hardware is simplified by simply storing the time stamps in a storing medium after assigning to each TS packet. CONSTITUTION: A media router device includes a media routing control part(200) for assigning time stamps as TS(Transport Stream) packet numbers for respective TS packets by a predetermined unit as a TS of digital or analog broadcasting signals is input for storing, and extracting index information, a storing medium(600) for storing the TS stream assigned with the time stamp and the index information, and a decoding part(300) for receiving and decoding the received broadcasting signal or a signal reproduced via the storing medium and the media routing control part to display.
Patent KR-20010096608-A (KR)
Title: Process for preparing resorcinol derivatives
Inventor: BRADLEY STUART EDWARD
IPC: C07C37/07
Filed: 2001-03-14
Abstract: PURPOSE: Provided are an improved method for preparing 4-substituted resorcinol derivative available to produce skin-whitening agent or applicable to other cosmetic compositions and an intermediate compound useful for producing such resorcinol derivative. CONSTITUTION: The method comprises preparing the 4-substituted resorcinol derivative represented by the following formula(1) or a pharmaceutically acceptable salt thereof(wherein a broken line represents a selective double bond in place; X and Y are independently selected from a group consisting of hydrogen, (C1-C12)alkyl, (C2-C12)alkenyl and (C2-C12)alkynyl or, together with carbon atoms combined, form (C4-C8)cycloalkyl ring or (C5-C8)cycloalkenyl ring, provided that (C4-C8)cycloalkyl ring or (C5-C8)cycloalkenyl ring is not aromatic compound and (C1-C12)alkyl, (C2-C12)alkenyl, (C2-C12)alkynyl, (C4-C8)cycloalkyl ring or (C5-C8)cycloalkenyl ring can be substituted by one to three independently selected from Z group consisting of any substituent available to produce a particular and substituted resorcinol derivative.
Patent KR-20010092687-A (KR)
Title: POLYMORPHISM OF MxA PROTEIN AND USE THEREOF
Inventor: HASHIMOTO KOJI
IPC: C12Q1/6837
Filed: 2001-03-16
Abstract: PURPOSE: Provided are genetic polymorphism of MxA proteins and a method for predicting validity of interferon in an individual to be subjected to interferon therapy by using the genetic polymorphism. CONSTITUTION: A polynucleotide for predicting validity of interferon therapy, is characterized by comprising a polynucleotide selected from the group consisting of: (at) the polynucleotide of SEQ ID NO: 1 in the sequence listing; (bt) a modified polynucleotide derived from the polynucleotide (at) by including one or several deletions, substitutions or additions at any positions except for 455th position; (ct) a polynucleotide containing the sequence which spans from 441st to 455th position of SEQ ID NO: 1; (dt) a polynucleotide containing the sequence which spans from 449the to 459th position of SEQ ID NO: 1; and (et) a complementary strand of the polynucleotide selected from the group consisting of (at), (bt), (ct) and (dt) mentioned above.
Patent KR-20020075541-A (KR)
Title: High strength abrasive wheel
Inventor: KIM GANG HYEONG
IPC: B24D3/06
Filed: 2001-03-26
Abstract: PURPOSE: A high strength polishing wheel is provided to manufacture the high strength polishing wheel having a durability and an abrasion resistance by mixing and sintering a binder alloy having a sintering temperature lower than 1400°C and a hard particle. CONSTITUTION: A high strength polishing wheel is obtained by mixing and sintering a sintering binder alloy powder and a hard particle. The sintering binder alloy powder includes a transition metal having an atomic rate of 65-97%, one or two of a precipitation strengthening element and a precipitate stabilizing element having an atomic rate of 2-25%, and impurities. The transition metal includes an early transition metal of 6-35% and a late transition metal of 45-90%. The precipitation strengthening element and the precipitate stabilizing element are selected from elements which belongs to IB, IIB, IIIA, and IVA groups.
Patent KR-20020076564-A (KR)
Title: Semiconductor device having interconnection structure and method of fabricating the same
Inventor: JANG YEONG MIN
IPC: H01L21/768
Filed: 2001-03-29
Abstract: PURPOSE: A contact structure of semiconductor devices and a method for manufacturing the same are provided to stably connect an upper interconnection with a lower interconnection. CONSTITUTION: A lower interconnection(101) is formed on a desired region of a semiconductor substrate(100). After forming an interlayer dielectric(102) on the resultant structure, an upper interconnection(103) is formed on the interlayer dielectric. After forming an insulating layer(104) on the resultant structure, a contact hole is formed to expose the upper and lower interconnections by patterning the insulating layer(104) and the interlayer dielectric(102). A contact structure(106) is formed by filling a conductive layer into the contact hole. At this time, the upper interconnection(103) is partially overlapped to the lower interconnection(101).
Patent KR-20020076647-A (KR)
Title: Method for automatic producing and management
Inventor: KIM GYEONG SU
IPC: G06F17/00
Filed: 2001-03-29
Abstract: PURPOSE: A method for manufacturing and managing a homepage automatically based on a Meta language is provided to manage a homepage effectively as a Meta structure. CONSTITUTION: In a method for manufacturing and managing a homepage automatically, an element is created according to contents and stored in an element database(S10). A module of a Meta structure is created using various kinds of elements stored in the element database(S20). The module of a Meta structure is arranged by a wanted homepage style(S30). Thus, a homepage of a Meta structure is manufactured. In the case that the homepage is modified, an element is modified and stored in the element database. The module of a Meta structure is modified using the modified elements.
Patent KR-20020077714-A (KR)
Title: A tamper evident closure and a mould assembly for moulding the same
Inventor: PHILLIP HIGGINS
IPC: B65D41/34
Filed: 2001-04-02
Abstract: PURPOSE: Provided is a tamper evident closure and a mold assembly for molding the same, which is produced at a reduced amount of raw material, thereby reducing production cost. CONSTITUTION: The tamper evident closure is formed of a plastic material and includes an upper wall(3); a skirt part(5) extending downward from the upper wall(3) and having a spiral line(7) to be fastened to a spiral line on the outer surface of a neck part(13) of a container(11); and a tamper evident member(9) having bridges(21) to connect the tamper evident member(9) to the skirt part(5) and side walls; The side walls of the tamper evident member(9) have serial openings(21) and a plurality of tab members(33) extending inward and upward in a space defined by the closure and extending to the inside of the openings(21).
Patent KR-20020078766-A (KR)
Title: Fender Panel Fixing Device of Car
Inventor: CHOI GUK SEON
IPC: B62D25/16
Filed: 2001-04-10
Abstract: PURPOSE: A fender panel fixture of a vehicle is provided to protect a pedestrian with securing enough deformation spaces of a hood panel in a clash with the pedestrian by disposing a fender apron and a fender panel with fixed intervals. CONSTITUTION: In a fender panel fixture(10) of a vehicle, a fixed bracket(11) for fixing a fender panel to the upper part of a fender apron is installed to keep fixed intervals between the fender apron and the fender panel. A shock-absorbing member(15) is installed within the fixed bracket to absorb shock given from the outside. Space portions(12,16) are formed inside the fixed bracket and the shock-absorbing member. Bent-up portions(13,17) are disposed in the middle of side surfaces of the fixed bracket and the shock-absorbing member. Therefore, enough spaces for deformation of the fender panel is secured, and injury of a pedestrian is reduced to a minimum by absorbing the impact force to the utmost.
Patent KR-20020080666-A (KR)
Title: System and method for digital broadcasting
Inventor: JUNG HYE CHEON
IPC: H04N7/173
Filed: 2001-04-17
Abstract: PURPOSE: A digital broadcasting system and method are provided to easily store and use a large amount of overhead bits used for digital broadcast. CONSTITUTION: A digital broadcasting system includes a video display(200) and a broadcasting station server(300). The video display receives video information, audio information and additional information transmitted from a broadcasting station and generates an e-mail transmission signal in order to transmit the additional information through an e-mail when a user wants to store the additional information separately. The broadcasting station server receives the e-mail transmission signal from the video display and transmits the additional information through the e-mail. The video display includes a data processor(241) for processing the additional information, a data input/output unit(243) for transmitting the additional information through a communication network when the user wants, and a controller(242) for generating the e-mail transmission signal with respect to the additional information processed by the data processor and controlling the data processor and the data input/output unit.
Patent KR-20020080850-A (KR)
Title: Oil pressure control valve of steering device for vehicle
Inventor: JUNG EUL GO
IPC: B62D5/08
Filed: 2001-04-18
Abstract: PURPOSE: A hydraulic control valve for a steering system of a vehicle is provided to reduce noise in moving axially and radially by supporting a valve body elastically with inserting an elastic member between the valve body and a retainer. CONSTITUTION: A hydraulic control valve of a steering system for a vehicle is composed of an input shaft installed in a valve housing with fixing a retainer ring(63) in the outer periphery; a valve body(50) installed between the valve housing and the input shaft, and fixed by the retainer ring; and an elastic member(100) mounted between the retainer ring and the valve body to reduce noise from movement of the valve body. Noise and vibration are reduced by elastically moving the input shaft axially and radially in transmitting impact or engaging the pinion gear with the rack gear.
Patent KR-20010098843-A (KR)
Title: 액정디스플레이 및 그 제조방법
IPC: G02F1/1333
Filed: 2001-04-24
Abstract: 액정표시패널에서, TFT기판(1)의 불규칙분포 또는 두께분포의 반복방향이 CF기판(2)의 불규칙분포 또는 두께분포의 반복방향에 직교하도록 TFT기판(1)을 칼라필터(CF)기판(2)에 접착하여, TFT기판(1)의 두꺼운 부분이 CF기판의 두꺼운 부분위에서 겹치는 점 및 TFT기판(1)의 얇은 부분 및 CF기판(2)의 얇은 부분이 겹치는 점사이의 거리가 기판들이 조정된 반복방향들에 의해 서로 접착되는 경우에서의 거리보다 커진다. 따라서, 기판들의 얇은 부분들의 겹침 및 두꺼운 부분들의 겹침에 의해 초래되는 액정표시패널의 요소결함, 즉 표시변동에 의해 초래되는 액정표시패널의 요소결함을 줄일 수 있다.
Patent KR-20020087774-A (KR)
Title: A disk cartridge and a disk driving apparatus
Inventor: CHOI HAN GUK
IPC: G11B19/12
Filed: 2001-05-16
Abstract: PURPOSE: A disc cartridge and a disc drive device are provided to recognize various states of discs by checking a recognition hole and a recognition plate of the disc cartridge with a single probe mounted in the disc drive. CONSTITUTION: A disc cartridge includes a recognition element provided to a case for selectively contacting a predetermined probe part to discriminate the kind of a disc and formed with a recognition hole(20) slidably mounted with a recognition plate(23). A disc drive device includes a recording reproducing unit for recording and reproducing data with respect to a disc in the disc cartridge, and the probe part(120) for recognizing the disc by the alternative interference with the recognition plate of the cartridge.
Patent KR-20020088677-A (KR)
Title: Method for controlling recording according to generation of an emergency in the optical drive and apparatus thereof
Inventor: KIM JU YEOP
IPC: G11B19/04
Filed: 2001-05-19
Abstract: PURPOSE: A method and an apparatus for controlling write in an optical driver according to a state of emergency are provided to normally complete a write mode even in case that the state of emergency is generated, and control the write mode more accurately in the optical driver by expanding a range of monitoring generation of emergency. CONSTITUTION: A method for controlling write in an optical driver according to a state of emergency includes the steps of monitoring generation of emergency while performing a write mode(301-308), judging whether the emergency is a state that the write mode should stop if the state of emergency is generated(309), storing predetermined information required for reexecuting the write mode while controlling to stop the write mode of the optical driver if the emergency is the state that the write mode should stop(310-312), reexecuting the write mode by using the predetermined information(313-314).
Patent KR-20020090796-A (KR)
Title: auto response apparatus setting up telephone call possibility time
Inventor: KIM MUN SEOK
IPC: H04M1/64
Filed: 2001-05-29
Abstract: PURPOSE: An answering machine set with a call-available time is provided to convert information on a call-available time set by a receiver into a voice, and to include the voice in an outgoing message, in order that a caller knows the call-available time by the outgoing message, thereby making a call with the receiver. CONSTITUTION: A CPU(Central Processing Unit)(10) performs a built-in program, and controls a system. A ring detector(20) is connected to a tip terminal of a general subscriber telephone line and a ring terminal, and detects a ring signal. A keypad(30) has many telephone number keys and functional keys, and inputs a key. An EEPROM(40) is accessed by the CPU(10), and stores/outputs data. An RAM(50) stores an OGM(Out Going Message). A speech path(60) performs a calling function under control of the CPU(10). A voice synthesizer(70) analyzes a voice signal output from the speech path(60) or a microphone(MIC), to code the signal as voice data, and synthesizes the voice data with the voice signal. A memory(80) stores the voice data. An LCD(90) displays a call-available time. A timer(100) sets the call-available time by the keypad(30).
Patent KR-20020091415-A (KR)
Inventor: HYUN SEONG YEOL
IPC: F04B17/04
Filed: 2001-05-30
Abstract: PURPOSE: An apparatus for reducing noise of opposed reciprocating compressor is provided to reduce pulsating noise of compressed gas discharged through a discharge cover. CONSTITUTION: A device includes a hermetic container having intake pipes and a discharge pipe(DP); two reciprocating motors(M1,M2) installed in the hermetic container and simultaneously generating driving force in an identical direction; two cylinders(21,22) installed in the hermetic container so that discharge holes thereof face each other; two pistons(31,32) inserted into the cylinder to slide, respectively, and joined to movers(11B,12B) of the reciprocating motors to simultaneously take in and compress fluid; two intake valves(41,42) installed to the pistons, respectively, to limit intake of fluid; two discharge valves(121,122) simultaneously detachably placed on front end surfaces of the cylinders to open and close the discharge holes of the cylinders; a valve spring(130) interposed between rear sides of the discharge valves to elastically support the discharge valves; and a discharge cover(110) having discharge spaces(111a,112a) storing the discharge valves together, gas passages formed with small diameter parts to be fluidically connected with the discharge spaces and resonant spaces formed on the other ends of the gas passages with large diameter parts, both of which are plurally and continuously formed. The last resonant space is fluidically connected with the discharge pipe of the hermetic container so that discharged gas passes the gas passages and the resonant spaces several times to reduce flowing noise.
Patent KR-20020092031-A (KR)
Title: Wireless interchange apparatus for mobile communication system
Inventor: KIM CHEON WON
IPC: H04B7/005
Filed: 2001-06-01
Abstract: PURPOSE: A wireless repeater of a mobile communication system is provided to configure an interference removing circuit, and to add the circuit to a cellular and PCS mobile communication repeater or to interwork with other interference removing circuit, thereby improving an interference signal removing capacity. CONSTITUTION: A transmitting side comprises as follows. The first specific tone generator(100) generates a coupling and specific tone. The first amplifier(102) amplifies the specific tone. The first filter(104) filters the amplified coupling and specific tone, and duplexes the tone to emit the tone. The first phase and size detector(106) detects size and a phase change of the emitted signal. A receiving side comprises as follows. The second filter(108) receives the emitted coupling and specific tone signal to filter the signal, and duplexes the signal. The second amplifier(110) amplifies the coupling and specific tone signal. The second phase and size detector(112) detects size and a phase change of the coupling and specific tone signal. A phase and size comparator(114) compares and detects a coupling, a phase, and size of the signal. A microprocessor(116) controls detected information to transmit the information. A size and inverse phase synthesizer(122) synthesizes the detected size and the phase change with an inverse phase. A specific tone detector(128) detects detected specific tone components only. An RF switch(130) monitors a power output, and intercepts a frequency path when the power output is detected over regular level.
Patent KR-20010110350-A (KR)
Title: 반도체 메모리 집적 회로
Filed: 2001-06-05
Abstract: 노멀 신호선과 스페어 신호선에 일괄하여 전압 스트레스 인가를 가능하게 하여, 테스트 시간의 단축을 도모한 반도체 메모리 집적 회로를 제공한다.  메모리 셀을 선택하기 위한 복수의 노멀 신호선이 배치된 메모리 셀 어레이와, 이 메모리 셀 어레이의 불량 구제를 행하기 위한 3 이상의 홀수개의 스페어 신호선이 배치된 용장 셀 어레이와, 어드레스 신호를 디코드하여 노멀 신호선을 선택하는 디코드 회로와, 불량 어드레스가 입력되었을 때 활성화되고, 어드레스 신호를 디코드하여 스페어 신호선을 선택하는 스페어 디코드 회로와, 디코드 회로 및 스페어 디코드 회로를 제어하여 노멀 신호선 및 스페어 신호선의 각 인접선 간에 전압을 인가하는 테스트를 행하는 테스트 제어 회로를 구비하고, 테스트 제어 회로는 테스트시 노멀 신호선 및 스페어 신호선을 포함하는 신호선군의 인접하는 신호선의 전위 레벨이 역이 되도록 설정한다.
Patent KR-20020093324-A (KR)
Title: Method for controlling of the data transmission speed of forward channel in communication system
Inventor: KIM DAE JUNG
IPC: H04B7/26
Filed: 2001-06-08
Abstract: PURPOSE: A method for controlling a data rate of a forward channel in a communication system is provided to actively control the data rate of the forward channel according to the change of channel environment and improve the throughput of a forward system by determining a DRC(Data Rate Control) symbol using a currently received C/I(Control Interval) value and a previously received C/I value in an AT(Access Terminal). CONSTITUTION: An AT calculates a receiving C/I value(ST11), and determines a DRC symbol value according to the calculated C/I value(ST12). The AT stores the receiving C/I value in a stack(ST13), and executes an algorithm for changing the DRC symbol value(ST14). The AT adjusts the changed DRC symbol value(ST15), and transmits the adjusted DRC symbol value(ST16).
Patent KR-20020094500-A (KR)
Title: Method for recording long time field in a time lapse vcr
Inventor: LEE JUN HUI
IPC: G11B15/18
Filed: 2001-06-12
Abstract: PURPOSE: A method for recording a long time field of a time lapse VCR is provided to prevent abrasion of a drum and reduce production costs by guaranteeing a field record mode more than 24 hours. CONSTITUTION: A method for recording a long time field of a time lapse VCR includes the steps of providing analog data photographed at a camera to a signal processing part(301), converting the analog data into digital data and providing the converted digital data to a microcomputer(302), playing a capstan motor in a low speed mode(303), controlling a deck to record one field of digital data at a record(304), controlling the capstan motor to record one field of digital data(305), turning off driving voltage of the capstan motor during a random time(306), turning on driving voltage of the capstan motor after passing the random time to record the rest of one field of the digital data(307-308), repeatedly performing the record process until the play position of the tape arrives at the end(309).