baber/WOPTO huggingface dataset:
Patent KR-20000014362-A (KR)
Title: Integration optics typed optical reducer using thermal optics effect
Inventor: HWANG WAL YEON
IPC: G02B6/00
Filed: 1998-08-20
Abstract: PURPOSE: An integration optics typed optical reducer using thermal optics effect is provided to reduce a consuming power by using a refractive perturbation in a multi-mode light guide path. CONSTITUTION: The integration optics typed optical reducer comprises an input group single mode light guide path connecting an incident optical signal with an optical guide path, an input group tapered optical guide path connecting the optical signal to a multi-mode optical guide path, the multi-mode optical guide path, an output group tapered optical guide path connecting the optical signal to an output group single mode optical guide path, an output single mode optical guide path filtering and outputting the higher-degreed optical guide path excited from the multi-mode optical guide path, and a thermal supplier for connecting a part of the optical signal with the higher-degreed and having a predetermined inclination angle for the multi-mode optical guide path.
Patent KR-19990023825-A (KR)
Title: 반도체 장치 제조 방법
IPC: H01L27/112
Filed: 1998-08-25
Abstract: 제조 조건의 변화로 인해 마스크 ROM과 같은 반도체 장치의 프로그램 오류의 가능을 감소시키기 위해, 본 발명의 제조 방법은 반도체 기판(1)상에 메모리 셀 트랜지스터를 형성하는 공정, 층간 절연막(5)을 통해 메모리 셀 트랜지스터상에 금속 배선(6)을 형성하는 공정, 상기 금속 배선(6)을 매몰시킨 절연막(8)을 형성하는 공정, 상기 절연막(8)을 평탄화하고, 패터닝된 막(9)과 상기 금속 배선(6)을 마스크로서 사용함으로써 상기 절연막(8)으로부터 이온을 주입하는 공정을 포함하고 있다.  본 발명의 상기 방법은 레지스트 막(9)과 금속 배선을 마스크로 사용하여 상기 평탄화된 절연막(8)과 상기 층간 절연막(5)의 일부를 에칭하는 공정, 및 상기 절연막(8)과 상기 층간 절연막(5)과 상기 금속 배선(6)의 비에칭 부분을 마스크로서 사용하여 이온을 주입하는 공정을 더 포함하고 있을 수도 있다.
Patent KR-20000018630-A (KR)
Title: Velocity controlling method of an alternative current motor
Inventor: KIM HAN JONG
IPC: H02M5/44
Filed: 1998-09-03
Abstract: PURPOSE: A velocity controlling method of an alternative current motor is provided to minimize a loss of a power device by using a two-phase modulation method that two phases are switched and one phase is maintained at a switch on state. CONSTITUTION: The velocity controlling method of an alternative current motor comprises the steps of: establishing a motor field by making two phases be switched and one phase have a switch-on state every sampling time of a constant switching frequency at a previous magnetization of an alternative current motor; selecting a minimum loss angle as an initial magnetization angle so as to be reduced a loss issued at a power semiconductor device when establishing field.
Patent KR-20000018792-A (KR)
Title: Regulator control mode of door glass for vehicle
Inventor: YU EUNG CHUN
IPC: E05F15/16
Filed: 1998-09-04
Abstract: PURPOSE: A control mode of a regulator of a door glass is to easily drive the door glass without turning 'on' by turning a starting key inserted or by inserting the starting key again on an ignition switch. CONSTITUTION: A regulator is operated by driving a door glass to move upward/downward by supplying a power supplied from a battery. A door lock switch(30) constitutes a control mode to feed a power to the regulator(10) only when the ignition switch(20) is turned 'on'. And the door glass is driven by feeding the power to the regulator(10) according to an operation of the lock switch(40). And a point(32) of contact is equipped to decide a rotational direction of the regulator(10) according to the right/left rotation of the starting key in a key groove of the door lock switch to feed the power to the regulator(10) with locking/unlocking the door.
Patent KR-20000019456-A (KR)
Title: Radio transceiver for transmission diversity using maximum coupling ratio
Inventor: KIM JE WOO
IPC: H04B7/02
Filed: 1998-09-11
Abstract: PURPOSE: A radio transceiver for a transmission diversity using a maximum coupling ratio controls a transmission signal gain from each transmission path from a base station, and obtains an optimum transmission gain on a signal transmission path of a base station. CONSTITUTION: A radio transceiver for a transmission diversity includes a gain controller(416) for receiving a gain control information, and providing a gain control value. A first transmitter adjusts a gain of a transmission signal, and transmits it. First and second phase estimators(473,474) estimate a changed phase of a signal received from the first transmitter. A second transmitter compares phase values estimated by the first and second phase estimators, and provides the gain control information. A second transmission processor loads the gain control information on a transmission signal. Thereby, The radio transceiver obtains an optimum transmission gain on a signal transmission path of a base station.
Patent KR-20000019586-A (KR)
Title: Conductive adhesive
Inventor: JEON JONG KEUN
IPC: C09J9/02
Filed: 1998-09-14
Abstract: PURPOSE: A conductive adhesive for bonding of semiconductor chip into die pad of lead frame is provided which can be coated with the constant thickness. CONSTITUTION: The conductive adhesive includes a powdery filler in the size of a few micrometers, and 2% of the filler comprises the particles in the size of 20-25 micrometer. In figure 2, the conductive adhesive (112) includes a resin, a hardening agent, a catalyst, a softening agent, a thinner, an additive, and a filler. Especially, the filler particle which comprises the silver particle (116) in the size of a few μm, includes a few of a silver particle (118) in the larger size. The amount of the silver particle in the size of 20-25 micrometer added to maintain the constant thickness of the conductive adhesive is desirable to be less than 2% of the filler.
Patent KR-20000019774-A (KR)
Title: Method for managing document of printer
Inventor: MOON HYANG JOO
IPC: G06K9/00
Filed: 1998-09-15
Abstract: PURPOSE: A method for managing document of printer is provided to easily identify a source of a corresponding printing document by displaying an intrinsic discriminating code of a printer which prints a corresponding printing document to a certain position of a printing document. CONSTITUTION: A CPU of a printer checks as to whether a printing instruction is received(S101) when a user selects a printing function of a printer discriminating code and selects a printing button. The CPU converts printing data transmitted from a computer through a parallel port when the printing instruction is received into bit map data and stores bit map data to a memory(S102). The CPU checks as to whether a printer discriminating code display function is selected. The CPU detects a printer discriminating code stored in the memory when the printer discriminating code display function is selected and adds the printer discriminating code to bit map data to edit(S104). The CPU performs a printing work to image data to which an edit work is completed.
Patent KR-19990029955-A (KR)
IPC: B22D11/06
Filed: 1998-09-18
Abstract: Apparatus for continuously casting metal strip comprises a pair of parallel casting rolls (16). In use of the apparatus molten metal is delivered between the casting rolls which are rotated to deliver cast strip product downwardly from the rolls. Casting rolls (16) are mounted on a roll module (13) installed in and removable from the caster as a unit. Module (13) is movable horizontally from a stand-by position to an intermediate position beneath a casting position of the rolls and can be hoisted from the intermediate position by operation of hoists (71) to lift the rolls (16) into their casting position. <IMAGE>
Patent KR-19990081769-A (KR)
Title: 마이크로파대역용 반도체 트랜지스터의 번인방법, 번인장치 및번인한 반도체장치g
IPC: H01L21/66
Filed: 1998-10-16
Abstract: 마이크로파대역 특히 1GHz이상의 대역에서 사용되는 반도체장치의 번인방법에 관한 것으로서, 고주파용 트랜지스터의 사용주파수보다 낮은 주파수에서 번인을 실행하고 사용주파수에서 번인을 실행한 것과 마찬가지의 효과를 얻을 수 있는 반도체장치의 제조방법을 제공하기 위해, 마이크로파대역용 반도체 트랜지스터장치에 번인주파수의 신호를 입력해서 반도체 트랜지스터의 번인을 실행하는 번인방법으로서, 번인주파수가 반도체 트랜지스터장치의 사용주파수보다 낮고 또한 반도체 트랜지스터의 불순물준위중의 불순물의 응답주파수보다 높은 것으로 한다. 
     이것에 의해, 실제의 사용주파수(마이크로파대역(수100MHz∼100GHz))보다 낮은 번인주파수에서 번인을 실행하는 것에 의해 사용주파수를 사용해서 번인을 실행한 것과 동일한 번인효과를 얻을 수 있게 된다.
Patent KR-20000015753-A (KR)
Title: Manufacturing method of electrode for plasma arc cutting torch
Inventor: KIM JI ON
IPC: B23K9/24
Filed: 1998-10-22
Abstract: PURPOSE: A manufacturing method of an electrode for a plasma arc cutting torch is provided to easily mass-produce since a manufacturing process is simple and to save a manufacturing cost. CONSTITUTION: The electrode for the plasma arc cutting torch has the steps of:forming a hole(6) on the upper end of an electrode body(1); making a filler metal having a lower melting point than a middle metal(11), the electrode body and a radiative insert(3) into a power shape(12) or a proper shape fitting to the shape of the hole; processing the filler metal into a tube shape that both sides are punched or a tube shape which is some transformed and then heating; filling between the electrode body and the middle metal, the middle metal and the radioactive insert and the radioactive insert and the electrode body by gravity and a capillary tube event since the filler metal melts.
Patent KR-20000027990-A (KR)
Title: Apparatus for tilting pick-up unit of optical disk player
Inventor: SIN DONG YOP
IPC: G11B7/09
Filed: 1998-10-30
Abstract: PURPOSE: An apparatus for tilting pick-up unit of optical disk player is provided to adjust an angle of a pick-up unit by selectively varying an ends of left and right guide post through a guider and a tap screw. CONSTITUTION: A turntable(11) is located to one side of a base(10) shaped a rectangular. Left and right guide posts(20,30) are arranged and installed to a upper surface of the base(10) according to front and rear directions. A pick-up unit(40) emits a laser from an optical disk and performs a recording and reproduction through a reflective beam. Both sides of the pick-up unit(40) are inserted into left and right guide posts(20,30). A tilting means varies an angle of left and right guide posts(20,30) and adjusts an angle of the pick-up unit(40).
Patent KR-20000032611-A (KR)
Title: Overhead storing apparatus of supervisory channel
Inventor: LEE CHANG KI
IPC: H04B17/00
Filed: 1998-11-16
Abstract: PURPOSE: An overhead storing apparatus of supervisory channel is provided to restrain an occurrence of a warning by other station obstacle or a warning of a low-level layer by informing an obstacle detecting fact to in a backward direction or a next station in a forward direction. CONSTITUTION: A data communication channel demultiplexed by a demultiplexer(101) is transmitted to an optical transmitting interval control unit. Registers(102-109) temporarily stores an optical signal warning detecting signal, line obstacle supervisory information, state supervisory information, interval searching information, an optical quality value, information to a number of optical channels, supervisory channel warning detecting information and a BIP value transmitted from the demultiplexer(101).
Patent KR-20000033325-A (KR)
Title: United water-purifier tank of high efficiency
Inventor: JUNG JONG SIK
IPC: C02F3/02
Filed: 1998-11-23
Abstract: PURPOSE: A water-purifier tank is provided, which is characterized in that a main tank is divided into an anaerobic tank, an anoxic tank, aerobic tank, a settling tank, and a storage tank so that highly concentrated sewage can be disposed effectively. CONSTITUTION: United water-purifier tank of high efficiency (1) is composed of a main body (5), a cover (7), an anaerobic tank (10), an anoxic tank (30), an aerobic tank (50), a sedimentation tank (70), and a concentrating tank (90). Wastewater flow into first anaerobic tank (12a), then, flow through second (12b), third (12c), and fourth anaerobic tank (12d). A lower part of all of anaerobic tanks is opened, so sludge flows to concentrating tank (90). So, treatment of sludge is simplified. Wastewater flows over partition walls in anaerobic tank (10), so, load of treatment is reduced. Denitrification is happened using lower molecule of carbon produced at anaerobic tank (10), and treated water is recycled from sedimentation tank (70). Microorganism can remove phosphorus.
Patent KR-20000037575-A (KR)
Title: Test method of software
Inventor: KIM HO KWANG
IPC: G06F9/46
Filed: 1998-12-01
Abstract: PURPOSE: A test method of S/W(Software) is proposed to reduce software production time by enabling to recognize the data recorded on a hard disk as the data stored on CD(Compact Disk) and to accomplish S/W test needless to write data on separate CD. CONSTITUTION: A test method of S/W is consisted of three steps. A first step is to store data, which should exist on CD, in specific addresses of hard disk. If specific function tread data from CD is multiple, relevant data are stored on hard disk assigning addresses of hard disk by each function unit. A second step is to produce a routine to read the data, stored in an address of hard disk, in main memory. A third step is to make the test method recognize the data of hard disk as the data of CD in case that a function to read data from CD should be executed in the test process of unfinished program. This method is executed not in case that data is provided from hard disk of a computer system, but in case that data is provided through CD ROM driver.
Patent KR-20000038026-A (KR)
Title: Device for cept interface
Inventor: SON MYEONG WUK
IPC: G06F13/38
Filed: 1998-12-03
Abstract: PURPOSE: A device for CEPT(Conference of European Multiple Access) interface is disclosed to minimize the size and maximize the productivity of the device by enabling protocol process device, which executes link layer control, to control CEPT interface's control and execution functions when transmitting data from data transmission system through trunk line. CONSTITUTION: A device for a CEPT(Conference of European Multiple Access) interface is composed of initiation, transformation, and transmission. When the power is on, a protocol process device's processor initializes and tests the CEPT interface device that executes a physical layer control and a preceding protocol processor(PPP) that executes link layer control(310,320). The PPP starts an operation system(330), initializes a protocol for physical layer control's CEPT interface and preceding protocol for link layer control(340). Trunk interface's reception transformer receives analog signals using trunk line, transforms them into digital signals, and transmits them to framer interface. When framer interface receives the signal, it sends an event that alerts PPP of the transmission. PPP receives the event and determines the level of origin(350). If from framer interface, a low level origin(380), the processor controls the chip control signal generator for proper transmission of channels to the destination(390).
Patent KR-20000038191-A (KR)
Title: Method of sensing working mode and defect of three-way valve for gas boiler
Inventor: PARK JAE GYEONG
IPC: F24H1/00
Filed: 1998-12-04
Abstract: PURPOSE: A method is provided to recognize the real working mode of a boiler and defect of a three-way valve by operating a limit switch and to prevent waste of fuel. CONSTITUTION: A user selects a working mode in a room control, and then a control unit decides the working mode and transmits a signal to a limit switch if the user selects a heating mode. The control unit transmits a signal to a flow sensor in a hot-water mode. The control unit sends a signal when a heating limit switch is contacted through the normal action of a three-way valve. Then, the control unit performs the normal heating mode and displays that a boiler operates in the heating mode. However, if the heating limit switch is not contacted through disorder or misoperation of the three-way valve, the control unit transfers a signal to display the disorder of the three-way valve.
Patent KR-20000038693-A (KR)
Title: Tension tool and construction way of reinforcement of built-up reinforced earth retaining wall.
Inventor: LEE JEONG SU
IPC: E02D29/02
Filed: 1998-12-08
Abstract: PURPOSE: Tension tool and construction way of reinforcement of built-up reinforced earth retaining wall is provided to improve currently generalized reinforcement of retaining wall in which working process is very complicated and which offers heavy loss of material and manpower. CONSTITUTION: Construction way of reinforcement of built-up reinforced earth retaining wall comprises the steps of; inserting a reinforcement(10) into a connector (30)which is embedded into a side of retaining wall(20) to be fixed and folding by half; joining the folded reinforcement by a bolt and a nut right in front of a connector(30); straining a reinforcement(10) by a tension tool(100); fixing a reinforcement(10) to a reinforced earth by a fixing nail(15) and washer(14) to prevent a reinforcement(10) from being loose during the work of banking; tamping and banking. A tension tool comprises; a scaffolding(105) where a spike(110) is attached, a guide parts(120); a moving parts(130); an operation parts(134); a clamp(132); a rotation parts(140) making a clamp rotated up and down; a spike-fixing nut(117) where screw is worked inside and passing through a scaffolding(105); a sub-spike(118) being fixed to a spike-fixing nut(117) where a bolt is worked at the upper end and a spike forms at the lower end.Thereby, economical and work and affordable cost are provided.
Patent KR-19990063159-A (KR)
Title: 무선수신방법 및 장치
IPC: H04L7/00
Filed: 1998-12-17
Abstract: 본 발명은, PSK방식의 무선변조신호를 수신되는 때에, 수신주파수의 조절이 간단한 처리에 의해 실현되는 무선수신방법 및 장치를 제공한다.  위상데이터는 무작위로 수신된 무선변조신호로부터 소정의 사이클에서 샘플링되고, 소정의 주기 동안에 누적가산되고, 수신주파수는 누적가산의 산출결과가 소정의 허용범위를 만족시키도록 조절된다.  결국, 수신주파수는 그 무선수신변조신호로부터 위상오차를 검출하지 않고 간단한 처리에 의해 조절될 수 있다.
Patent KR-20000040625-A (KR)
Title: Rainwater tent with excellent functions of preventing rainwater and collecting reclaiming gas for waste reclaiming land and reclaiming method thereof
Inventor: YUN IN TAEK
IPC: E02D31/00
Filed: 1998-12-18
Abstract: PURPOSE: A rainwater tent is provided to effectively block and discharge rainwater flowed from ground and to effectively collect reclaiming gas. CONSTITUTION: A rainwater tent(300) is installed on a sand layer. Herein, a rainwater collecting portion(320) of the rainwater tent is wrapped by an unwoven fabric for preventing sand or other foreign materials from being flowed into the rainwater aperture in the rainwater collecting portion while easily flowing the rainwater. Then, another sand layer is formed on the rainwater tent for the rainwater, which is flowed from ground, to be easily flowed into the rainwater collecting portion while protecting the rainwater tent. And, the surface of ground is formed on the second sand layer for planting. Moreover, the rainwater collecting portion is connected to a treating equipment of leachate for continuously discharging the collected rainwater to the treating equipment of leachate.
Patent KR-20000045793-A (KR)
Title: Method for managing local sub-system of sccp
Inventor: YANG SE LA
IPC: H04L12/24
Filed: 1998-12-30
Abstract: PURPOSE: A method for managing the local sub-system of SCCP(Signaling Connection Control Part) is provided to comprehend and manage the state variation of a local sub-system, in case that the local sub-system cannot carry out its own functions due to various faults such as malfunction, maintenance, etc. CONSTITUTION: If the state test for a local sub-system is started(ST51), a timer is operated(ST52) and a SCCP confirms whether the local sub-system is in a non-available state(ST53). If the local sub-system is in the non-available state, the SCCP announces the local sub-system that the SCCP comprehends the state of the local sub-system as the non-available state(ST54). If the local sub-system is in an available state, the SCCP announces the local sub-system that the SCCP comprehends the state of the local sub-system as the available state(ST55). If the SCCP receives a response that the local sub-system is in the available state(ST56), the SCCP marks that the response has been received from the local sub-system(ST57). If the timer completes the operation(ST58), the SCCP confirms whether the local sub-system the SCCP is comprehending is in the available state(ST59). If the available state is confirmed, the SCCP confirms whether the states of the local sub-system comprehended and the real local sub-system are accorded(ST60).
Patent KR-20000045829-A (KR)
Title: Method for changing size of auxiliary screen according to broadcasting program
Inventor: HONG SEONG JUN
IPC: H04N5/45
Filed: 1998-12-30
Abstract: PURPOSE: A method for changing size of auxiliary screen according to broadcasting program is provided to change the size of the auxiliary screen in order to increase the joy of watching. CONSTITUTION: A method for changing size of auxiliary screen according to broadcasting program includes first thru fifth steps. At the first step, the size of auxiliary screen is determined. At the second step, whether an auxiliary screen exists is determined. At the third step, the genre of current broadcasting program on air is recognized. At the forth step, the size information of the auxiliary screen is accessed. At the fifth step, the size of the auxiliary screen is changed according to the result of the forth step.
Patent KR-20000047299-A (KR)
Title: Process for character sewing doll and device to regenerate voice recording
Inventor: KIM HAK CHUL
IPC: A63H3/28
Filed: 1998-12-31
Abstract: PURPOSE: A process for a character sewing doll and a device to regenerate voice recording are provided which can express the face shape of a variety of a character, a face image, a hair style freely by sewing and can regenerate a congratulating message or greetings by a voice recording. CONSTITUTION: A process for a character sewing doll comprises: a process to sketch a face image to set eyebrows, eyes, a nose, ears, and a mouth, a size of the whole face profile, and a shape and to decide a face pattern(100); a process to decide the color of the eyebrows, eyes, a nose, ears, and a mouth(110); a cutting process(120) to cut the finally-decided shape into each front part and the back part to be the equal four parts by a cutter; a manual sewing process of a face profile(130) to sew the remained part except the hole to fill up a cotton in the state of contacting to each edge of the face profile sewed into the four equal parts; a process to fill up a cotton inside of a face and a process to attach eyebrows, eyes, a nose, ears, and a mouth(140); a process to express a face volume and a face profile(150); and a process to attach a face into the body, hair and to express a hair style(160). A device to regenerate voice recording comprises: a battery; a mike to be input a voice message; a speaker to output by regenerating the voice recording; a switch to record and to regenerate to select recording or regenerating; a part to control recording and regenerating; a flash memory to make the voice message recorded and regenerated; and a part to control an electrical power to make the part to control recording and regenerating operated for a regular time after turning off the same switch.
Patent KR-19990028851-A (KR)
Title: 티탄산염-함유 진주 광택 안료
IPC: A61K8/29
Filed: 1997-04-26
Abstract: 본 발명은 연속 벨트상에 열적으로 가수분해가능한 티탄 화합물의 수용액을 고형화시키고, 형성된 층을 이탈시키고, 중간에 건조시키거나 건조시키지 않고 습식 공정에 의해서 이산화티탄 판을 산화철로 피복시키고, 그 결과의 물질을 건조시키고, 700℃ 이상의 산화 환원 기체중에서 하소시킴으로써 (여기서, 이산화티탄 층 및 이산화철 층의 두께는 슈도-브루우카이트 또는 일메나이트의 형성을 위해 요구되는 산화철과 이산화티탄 사이의 화학량론적 비율이 이루어지게 하는 두께이거나, 과량의 산화철 또는 이산화티탄이 존재하게 하는 두께이다) 수득되는, 티탄산철 및 적합하다면 이산화티탄 및/또는 산화철을 포함하는 단층 또는 다층 티탄산염-함유된 진주 광택 안료에 관한 것이다.
Patent KR-19990063992-A (KR)
Title: 차량용 그린 타이어를 제조하기 위한 장치의 조립체
IPC: B29D30/20
Filed: 1997-02-07
Abstract: 승용차같은 차량용 그린 타이어 또는 비가황 처리 타이어를 제조하기 위한 조립체로서, 상기 조립체는 벨트 및 트레드를 위해 상호 일직선으로 두 개의 독립적으로 구동 가능한 조립 드럼(13,16); 상호 평행하게 배치되고 공통의 회전 가능한 샤프트(39)에 장착되며, 상기 회전 가능한 샤프트는 일 카커스 드럼(40)과 타 카커스 드럼(40')이 각각 조립 드럼과 일치할 수 있도록 회전되는 두 개의 카커스 드럼(40,40'); 이송 트랙(18) 상에 이동 가능하게 배치되고, 제1 이송링(14)은 벨트 조립 드럼(13,16) 사이에 이동가능하고, 제2 이송링(19)은 카커스 드럼(40,40')과 최인접의 조립 드럼 사이에 이동할 수 있는 제1 이송링 및 제2 이송링(14,19); 타이어 구성요소를 제1 조립 드럼(13)에 공급하기 위한 브레이커 플라이 공급기(30)와 캡 플라이 유닛(31); 트레드 공급기(32)와 타이어 구성요소를 조립 드럼에 공급용 권취 유닛(15); 비드 유지(27)와 비드 배치 유닛(21) 및 조립 드럼과 일직선으로 카커스 부재를 카커스 드럼(22)에 공급용 카커스 부재 공급기(29); 그린 타이어 성형용 조립 드럼과 일치하는 카커스 드럼(22) 상에 제공된 카커스 부재에 대해 내부 브레이커 플라이와 트레드의 조립체를 스티칭하기위한 트레드 스티쳐(28); 제2 이송링으로부터 그린 타이어를 제거하기 위한 제거 유닛(20)을 구비한다.