baber/WOPTO huggingface dataset:
Patent KR-20000051928-A (KR)
Inventor: LEE PIL GYU
IPC: G06K9/48
Filed: 1999-01-28
Abstract: PURPOSE: A method for extracting an outer boundary line in a binary image is provided to prevent information overlapping on the outer boundary line obtained according to boundaries of objects from a starting picture element, and to easily extract the outer boundary line without storing every picture element information of the objects in the binary image. CONSTITUTION: A method for extracting an outer boundary line in binary image comprises the steps of: dividing picture elements of the binary image into multiplication 3 by 3 blocks to sequentially search elements neighboring with 8 searching directions on the basis of central elements of the blocks, and selecting a searching point among northern elements, eastern elements or southern elements and western elements to initialize the searching point, then starting to search to a clockwise direction from a starting point(step1); if the searched elements correspond to the outer boundary, storing location information for the elements, and if searching directions of the elements are northern directions or northeastern directions, initializing the searching point to a western direction, and if the searching directions are eastern directions or southeastern directions, initialing the searching point to a northern direction, and if southern directions or southwestern directions, initializing to an eastern direction, and if western directions or northwestern direction, initializing to a south direction, then making the elements as central elements to sequentially search the elements of the blocks to a clockwise direction from the searching point(step2); and repeatedly performing the second step until first starting central elements become the central elements again, and completing the searching processes.
Patent KR-20000055542-A (KR)
Inventor: LEE WON HYEONG
IPC: H01L21/31
Filed: 1999-02-08
Abstract: PURPOSE: A method for forming silicon oxynitride insulating layer is to shorten the process time and control a concentration of nitrogen to a desired level, thereby decreasing parasitic capacitance. CONSTITUTION: A method for forming silicon oxynitride insulating layer comprises the steps of: introducing a semiconductor substrate(100) having an insulating layer(102) and a metal pattern(104) orderly formed thereon into a reactor chamber having an ambient containing silane(SiH4) gas, N2O gas and ammonia gas(NH3); and reacting the SiH4, N2O and NH3 gases to form a silicon oxynitride protecting layer on the semiconductor substrate. The silicon oxynitride protecting layer has a dielectric constant of 5.0 to 6.0 and an atomic composition ratio of 25 to 40 wt% silicon, 25 to 40 wt% oxygen and 25 to 40 wt% nitrogen. The silicon oxynitride protecting layer is formed to a thickness of 3,000 Angstrom and over.
Patent KR-19990064463-A (KR)
Title: 숯을 이용한 용기(그릇)
Filed: 1999-03-08
Abstract: 본 발명은 숯의 성질을 이용한 용기에 관한 것이며,일반적으로 숯은 해독 및 정화작용을 하는 것으로 알려져 옛부터 이용되고 있다. 
     여기에 숯의 단열 효과를 동시에 이용하여 음식물 보관시 보온 또는 보냉 효과를 보고자 하였다. 
     방법으로는 음식물을 담는 용기 재질로 숯을 감싸며, 숯과 음식물이 접할수 있도록 미세한 수 많은 구멍이 있도록 하였고, 상기의 미세한 구멍으로 음식물의 수분과 숯이 직접적으로 접촉을 막고자 얇은 나무막을 숯과 미세한 수많은 구멍 사이에 두었다. 
     또다른 방법으로 물과 같은 액체의 상태를 완전 단열을 필요로 하는 곳에 이용하고자 유리층 그리고 숯층을 여러겹으로 하여 단열 효과를 이용하고자 한 숯을 이용한 용기에 관한 것이다.
Patent KR-19990077737-A (KR)
IPC: H01L21/02
Filed: 1999-03-10
Abstract: 본 발명은 기판 내에 매립 산화물층을 형성하는데 사용되는 산소 주입에 관한 것이다.  유전체 마스킹층의 형상에 기초하여 이온을 주입할 수 있는 깊이를 변화시킴으로써, 유전체 마스킹 물질을 사용하여 매립 산화물층을 형성한다.
Patent KR-20000061531-A (KR)
Title: Aaaaa
Inventor: LEE CHANG JIN
IPC: A62B99/00
Filed: 1999-03-23
Abstract: PURPOSE: A balloon set for rescue is provided to simply use at any time as needed and to enjoy climbing a mountain or reports while simply carrying. CONSTITUTION: A position is easily and conveniently notified to people on a high place or in a distance upon an accident in mountains or on the sea. Thus, a victim is easily rescued in the mountains or on the sea. In addition, in a case that a position is needed to be notified, a portable equipment is made up by using a red glittering balloon having luminosity, a long, light and thin thread and inactive gas.
Patent KR-20000065925-A (KR)
Inventor: LEE JONG HWAN
IPC: H04Q3/00
Filed: 1999-04-10
Abstract: PURPOSE: A method for multiplexing No.7 signaling link traffics in case of transferring a signaling message in the PSTN exchange is provided to distribute No.7 signaling link traffics in case of transferring a signaling message properly and to maintain traffic performance uniformly to the utmost in the event of abnormal condition. CONSTITUTION: If an upper level user transfers data to a signaling message control processor, the signaling message control processor confirms whether a signaling link to transfer the data exists in a routing table(S5). In case that signaling link exists but the data belongs to a signaling link range of another signaling message control processor, a management part transmits the routing table of another signaling message control processor to a telephone user part and an ISDN user part and transfers a new map table to a signaling link set management part, a signaling link management part and a signaling route set management part. Also the management part transmits a signal that a signaling terminal status processing part should check a signaling message the second layer function board assembly part connected with the signaling message control processor(S6).
Patent KR-20000067227-A (KR)
Inventor: KWAK HUI JUN
IPC: G02F1/133
Filed: 1999-04-26
Abstract: PURPOSE: A liquid crystal display, a picture display device, and a portable computer using the same are provided to reduce an impact applied to a liquid crystal display by using an adhering member. CONSTITUTION: A picture display device comprises a liquid crystal display(200) having a valid screen portion, a display box for receiving the liquid crystal display, and an adhering member(300). A liquid crystal display comprises a liquid crystal panel, a drive circuit, an optical induction element, a first support frame, and a second support frame. The first support frame comprises an adhering area. A portable computer using the same comprises a main body having a keyboard and a CPU, a signal connection member for transmitting a signal, a liquid crystal display, a display box, and an adhering member.
Patent KR-20000072924-A (KR)
Inventor: KIM MYEONG SU
IPC: H03H9/17
Filed: 1999-05-03
Abstract: PURPOSE: An energy capture type piezoelectric ceramic resonator is provided to lower an electric resistance by broadening the area of a coupling part to which an electrode is connected and to avoid the damage of a thin film electrode by the external impact. CONSTITUTION: A pair of thin film electrode parts(21) of an energy capture type piezoelectric ceramic resonator are to be overlapped to each other at the different sides on a ceramic substrate(20). A pair of coupling parts(22) are extended as to gradually enlarge from one side of the respective thin film electrode parts into the other side having the other direction being different from the direction of the side. A pair of terminal connection parts(23) are connected respectively to the end of the pair of coupling parts extended for applying electric power.
Patent KR-20000075266-A (KR)
Inventor: KIM YEONG GI
IPC: H04N7/01
Filed: 1999-05-31
Abstract: PURPOSE: A method and apparatus for treating image when aspect ratio of receiver is different in a broadcasting signal is provided to display an image without changing a picture ratio of a broadcasting signal through the broadcasting signal is different from an aspect ratio of a receiver. CONSTITUTION: An apparatus for treating an image when a broadcasting signal is different from an aspect ratio of a receiver comprises an inputting portion(54) for selecting a channel and an information source, a channel selecting portion(50) for selecting a plurality of information sources according to a desired control signal, a displaying portion(52) of which a screen is divided to simultaneously display signals respectively having a different information source, and a controlling portion(56) for comparing a picture ratio of an input broadcasting signal with an aspect ratio of a receiver and then displaying the broadcasting signal if the picture ratio of the input broadcasting signal is different from the aspect ratio of the receiver and also display other program in a remaining space. In the apparatus, the controlling portion provide a selecting image for selecting a program to be displayed in the remaining space to a TV viewer.
Patent KR-20010001050-A (KR)
Inventor: JE DONG GUK
IPC: H04L12/433
Filed: 1999-06-01
Abstract: PURPOSE: The method for generating process information in a switching center of an asynchronous transmission type is provided to obtain various process information using the process definition file generated when a software block is designed, and to generate the process information with reference to the database that stores loading block information. CONSTITUTION: The process definition files(301) generated when the software block is designed are sorted in the order of process identifiers(303). The process information from the sorted process definition files(302) is read according to the sequence of the process identifiers(304). A process information database(312) for each process identifier is prepared(305). A process name is read and inserted into the process information database(306). A software block name is read(307), and the identifier of the read software block is determined referring to a loading database(313)(308). The information related to a process type, a process priority and the like is inserted into process information database(309). The process information related to a corresponding process is inserted into the process information database(310).
Patent KR-19990068583-A (KR)
Title: 전화선의꼬임풀림장치및그방법
Filed: 1999-06-03
Abstract: 본 발명은 전화선 풀림 장치 및 그 방법에 관한 것으로서 상세히 설명하면 전화기 사용시 전선 꼬임을 방지하는 장치 및 그방법에 관한 것이다. 
     상부반원형(1)의 케이스는 투명 또는 반투명으로 되어 있고, 상부에 전화기 잭(1)이 설치되어 전화기에 연결되며, 하부반원형의 하부에는 송수화기에 연결되는 수화기코드입력단자(2)가 설치되어 수화기 전화선에 연결되고, 상부반원형의 중심에는 주축(4)과 카본(동)(3)이 구비되어 있어 전화선 4가닥이 상하로 연결되어 상부반원형에는 스틸(철판)(7)이 4개 형성되어 상기 카본동(3)과 연결되어 접속되고, 하부 반원형만 회전 가능하게 연결되어 있어 4가닥의 전선 (두개는 송신용, 또 다른 두 개는 수신용)이 서로 연결되어 있고, 내장된 발광다이오드(8)가 전화벨소리와 함께 빛을 발산하도록 설치되어 있으며, 전화선이 꼬일 경우 꼬여진 전화선의 원상태로 회복하고자 하는 힘에 의해 회전되어 꼬임을 방지하거나 꼬임을 푸는 전화선의 꼬임 풀림 방법 및 그 장치.
Patent KR-20000011294-A (KR)
Inventor: NEWNS DENIS MUTTON
IPC: H01L21/02
Filed: 1999-06-12
Abstract: PURPOSE: A capacitor is provided to relieve the reduction of the dielectric constant in the electrode and the dielectric boundary and to improve the capacitance according to this. CONSTITUTION: The capacitor is composed of: a first layer of the conductive doped perovskite; a second layer of the other conductive doped perovskite contacted to the first layer and having the opposite polarity; a depletion layer (1A, 1B) formed on the (1) between the first layer and the second layer of the conductive perovskite as an insulating layer of the capacitor; and at least one of the first and the second layer formed as the conductive doped form of the strontium titanate(STO) and the barium strontium titanate(BST), and the other of the first and the second layer formed with the dope-rate.
Patent KR-20010003451-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: AHN SEONG HWAN
IPC: H01L21/28
Filed: 1999-06-23
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent damage to a gate oxide layer and to easily form a gate of a uniform vertical profile, by performing a buffer etching process for eliminating a remaining polysilicon layer between a main etching process and an over-etching process. CONSTITUTION: A gate oxide layer(31), a polysilicon layer(32) and a metal silicide layer(33) are sequentially formed on a semiconductor substrate(30). A hard mask(34) is formed on the metal silicide layer. The metal silicide layer, the polysilicon layer and the gate oxide layer are dry-etched using plasma by using the hard mask as an etching mask to form a gate(100) of a polysilicide structure. The dry etching process comprises a main etching process, a buffer etching process and an over-etching process. In the main etching process, all of the metal silicide layer is etched and a part of the polysilicon layer is etched. In the buffer etching process, the remaining polysilicon layer is eliminated. In the over-etching process, polysilicide remnants are eliminated.
Patent KR-20010003605-A (KR)
Inventor: LEE JUNG SOO
IPC: F17D3/12
Filed: 1999-06-24
Abstract: PURPOSE: A gate valve of a gas perforator is provided to enable complete explosion proof treatment. CONSTITUTION: A lower flange is spirally combined with a branch pipe. A body(120) has many bolt holes(121) combined to the bottom in face-to-face contact with the lower flange via bolts, an aperture(123) penetrated from the open bottom to the top and a guide portion(124) formed in a portion of the aperture. An opening and closing plate(131) is installed in the guide portion to open and close the aperture. A screw shaft(133) is protrudingly installed in an end of the opening and closing plate. An opening and shutoff valve(130) has a driven gear(136) interlocking with a drive gear(135). A motor(134) of the opening and shutoff valve and the motion of the motor are controlled by a position sensor of a control unit(140). A cylindrical unit is spirally combined to the through hole of an upper flange of an upper body and a closing cap is installed in the upper end of the cylindrical unit. An opening and shutoff valve for discharging gas outside is installed on the side of the cylindrical unit. A rotary shaft is inserted through the closing cap in a rotatable state. In the lower end of the rotary shaft, a coupling unit is installed to be separable from an inner cap for closing an aperture of the branch pipe. The rotary shaft is rotated by a handle of a drive unit.
Patent KR-20010005148-A (KR)
Title: Fly back transformer
Inventor: CHOI SEONG YUN
IPC: H01F38/42
Filed: 1999-06-30
Abstract: PURPOSE: A fly back transformer is provided to improve reliability by reducing a size of a focus unit and insulating a focus voltage output part by an epoxy resin. CONSTITUTION: A fly back transformer comprises a primary winding(L1) which is connected to an output terminal of a horizontal output circuit(20) for outputting a tooth wave current and consists of a low voltage bobbin of the fly back transformer. A high voltage terminal of a secondary winding(L2) is connected to a high voltage output terminal(Hv) via a high-voltage rectification diode(D). An anode of the diode(D) is connected to one end of a bridge resistor(B/R), and the other end of the bridge resistor(B/R) is grounded via a variable resistor(VR31). A center tap of the bridge resistor(B/R) is connected to a focus voltage output terminal(Vf). A third winding(L3) for inducing a screen voltage(G2) is provided to the low voltage bobbin.
Patent KR-19990073357-A (KR)
Title: 인터넷상에서ｅ-메일검색서비스제공시스템및방법
Filed: 1999-06-30
Abstract: 본 발명은 전자우편을 이용한 검색시스템에 관한 것으로, 더욱 상세하게는 전국의 각 개인들이 보유하고 있는 전자우편의 사용자명, 주소, 및 기타 관련되는 사항들을 종합적, 체계적으로 취합 정리하여 이를 DATABASE화하여 전국민 누구나 전자우편과 관련된 각종 사항을 유선통신사업자인 한국통신에서 제공하는 114안내와 같이 쉽게 검색할 수 있도록 하는 전자우편을 이용한 검색시스템에 관한 것입니다. 
     그 장치는 전자우편 검색 서비스를 제공하기 위한 웹서버와 검색 프로그램을 저장하기 위한 검색서버 및 프로그램 저장부; 회원 등록 및 전자우편 즉 E-메일계정을 발급하기 위한 메일서버; 전자우편의 사용자명, 주소 및 기타 관련되는 사항들을 취합 정리하고 이를 DATABASE화하고 이러한 데이터들이 상기의 전자우편검색서비스 시스템에서 프로그램상에서 돌아갈 수 있는 형태로 저장하기 위한 메모리; 상기 사항들을 입력하기 위한 입력부; 입력된 값을 토대로 상기 메모리에 저장된 객체 데이터를 조합하여 적절한 형태의 자료로 작성하고, 상기 전자우편 검색 시스템에서 불러온 상태에서 상기 자료를 화면에 디스플레이하기 위한 제어부; 상기 입력부로 입력된 사항 및 상기 제어부에 의해 디스플레이된 화면을 표시 하기 위한 표시부를 포함함을 특징으로 한다. 본 발명에 따르면 전자우편 E-메일 ID를 모르는 경우라도 성명이나 지역만으로도 찾고자 하는 사람의 전자우편 E-메일 ID를 검색할 수 있다.
Patent KR-20010009400-A (KR)
Inventor: PARK SEONG HO
IPC: F24F1/14
Filed: 1999-07-09
Abstract: PURPOSE: A structure of outdoor heat exchanger of heat pump air conditioner is adapted for an air conditioner for treating intake air to maintain room air always in a pleasant condition and supplying it to a building or a room. The structure is provided to absolutely remove residual freeze remaining on a body of the heat exchanger upon heating operation of the air conditioner through a defrosting operation for a predetermined time period, so that heating capacity of the air conditioner is improved. CONSTITUTION: A structure of outdoor heat exchanger of heat pump air conditioner comprises a main body(51) of a heat exchanger consisting of tubes and fins for heat exchanging of refrigerant; an upper and lower pipes(53, 57) connected to the main body(51) of the heat exchanger, through which refrigerant is introduced and discharged; two middle pipes(55, 59) connected to the main body(51) of the heat exchanger to be fluidly connected to the upper and lower pipes(53, 57), respectively, through which the refrigerant is introduced and discharged; and a small diameter portion formed on the upper pipe(53) to carry out throttling action, of which diameter is smaller than that of the other portion.
Patent KR-20000011619-A (KR)
Inventor: GROLWILIAM A
IPC: B23K20/08
Filed: 1999-07-09
Abstract: PURPOSE: A griddle is provided which has an excellent thermal transmission property. CONSTITUTION: The composite griddle plate having a heavy copper core(4) is prepared which is diffused on the outer layer comprising stainless steel, carbon steel or titanium. The stainless steel outer layer(6) having 0.250 inch of thickness and high purity copper inner layer having 2 inches formed triple composite laminates, and explosion bonded to give a composite slab. The slab is cut to a smaller form, heated to 1,400- 1,600 degree F and hot-rolled several times to give the composite griddle plate(2).
Patent KR-20010009765-A (KR)
Inventor: KWAK OK CHUL
IPC: B29C69/00
Filed: 1999-07-13
Abstract: PURPOSE: A method for producing artificial grass and a product thereof are provided to supply the artificial grass having feeling, shape, and quality similar to natural grass. CONSTITUTION: Continuous balloon films are extruded for having thickness of 3400-3900 deniers and diameter of 200-300mm by using an extruder of floor shaping type. The films are folded and flattened by a compress roller. Both ends of the films are cut for being separated into single films. The film is processed into a draw film having 7-8 times of elongation. The film passes through a splitting roller for being formed into a net film(13) of irregular net type. The film passes through a bobbin die(7) to process a bobbin film(14) having 70-90% of charge amount for diameter. The bobbin film passes through a surface material input die(9) having a diameter of 1.0-1.5mm at a speed of 160-250m/min. Therefore, artificial grass is produced.
Patent KR-20010018859-A (KR)
Inventor: KIM MYEONG JIN
IPC: G02B6/293
Filed: 1999-08-23
Abstract: PURPOSE: An apparatus for extracting and adding optical wavelengths is provided to extract and add multiple wavelengths with a single device simultaneously. CONSTITUTION: The device includes an optical block(100) passing optical signals with multiple wavelengths, and an input collimator(Pin) for focusing the optical signals with multiple wavelengths and radiating the focused optical signals to the first plane of the optical block. The apparatus also has a set of multiple thin-film filters(F1,F2,...,Fn) which is formed on the first or second plane of the optical block and includes a reflection filter(Fx-1) for reflecting all of input optical signals and a band pass filter(Fx-2) for passing only signals with a specific wavelength band but reflecting other signals, and a plurality of extracting collimators(DP1,DP2,...,DPn) which are formed on the same optical axis as that of the optical signals inputted to the thin-film filter set, and focus and extract the optical signals that pass through the thin-film filter.
Patent KR-20010026558-A (KR)
Title: Touch switch
Inventor: LEE SO YEON
IPC: H01H13/70
Filed: 1999-09-07
Abstract: PURPOSE: A touch switch is provided to be capable of preventing electrostatic generation and to be installed and mounted easily. CONSTITUTION: An external case(20) is made of an insulator and a metal foil(21) is installed on an inner surface of the external case(20), with the metal foil(21) spaced apart from the inner surface thereof. A signal processing part(22) processes a current flowing by a capacitance, which is formed between the external case(20) and the metal foil(21), as a human body is contact with the external case(20). A microcomputer(23) is supplied with an output signal of the signal processing part(22).
Patent KR-20010035724-A (KR)
Inventor: OH SEO GYUN
IPC: H04N3/16
Filed: 1999-10-01
Abstract: PURPOSE: A horizontal drive circuit is provided to perform a drive according to a mode by recognizing a step of a horizontal frequency and controlling a bias of the drive in a microprocessor. CONSTITUTION: The first switching transistor(Q1) transmits an oscillation output of a microprocessor to a base terminal through dividing resistors(R1,R2). The second switching transistor(Q2) divides a voltage provided to the collector terminal of the first switching transistor(Q1) into an operation voltage(Vcc1) through resistors(R3,R4) to receive the divided operation voltage(Vcc1) to a base terminal. An emitter terminal of the second switching transistor(Q2) is connected with a primary side of a transformer(T1). A resistor(R5) transmits a driving power(Vcc2) to a collector terminal of the second switching transistor(Q2). A resistor(R6) is connected with the resistor(R5) in parallel for dividing the driving power(Vcc2) and providing the divided voltage to the primary side of the transformer(T1). An FET(Q3) receives a voltage provided through the primary side of the transformer(T1) at a drain terminal and receives an oscillating signal from a horizontal oscillation circuit at a gate terminal for being switched.
Patent KR-20010036571-A (KR)
Inventor: OH HYEOK JIN
IPC: G02F1/1335
Filed: 1999-10-09
Abstract: PURPOSE: A liquid crystal display using optical enhanced film is provided to be operated even in the condition without a background light source such as an illumination system and maximize brightness characteristic and optical efficiency. CONSTITUTION: A bottom substrate(53) has the first film(53a) and the second film(53b)(the second film is used selectively according to necessity). The first film(53a), made of double brightness enhanced film(DBEF) such as linear reflecting polarizer, transmits one polarized light and reflects the other polarized light selectively between vertical polarized light and horizontal polarized light. The second film(53b), made of brightness enhanced film, receives the light of the various direction in one surface and transmits the light with relatively small angle in the other surface. Furthermore, the third film for dispersing the light is formed in the front of the first film(53a) and the fourth film for increasing the absorption rate is formed in the rear of the first film(53a).
Patent KR-20000029111-A (KR)
Inventor: STEPHAN SCHICH HELMUD
IPC: C25D17/06
Filed: 1999-10-15
Abstract: PURPOSE: A device for treating a substance material is provided to improve the quality of the surface by a continuously treating work, to increase the amount of production of a plant and to decrease working labor. CONSTITUTION: A substance material(2) like an escalator step is electric current-treated by an anodizing device(7). A carrying device(4) for transporting a carrier(3) is dropped toward the upper side of a tank, then is deposited within a deposition tub(16) and is lifted up out of the deposition tub at the end of the tank after a certain time passes. Herein, a current supplying unit(17) like a bus bar is arranged in a tank area and is elongated in parallel with the movement route of the carrying device, and a current take-off for connecting the current supplying unit with the carrier is supplied to each carrier, having a wiper or a roller contact part. This connection is formed when the carrier is dropped while it is blocked when the carrier is raised.