baber/WOPTO huggingface dataset:
Patent KR-20020001863-A (KR)
IPC: H01L21/02
Filed: 2000-05-02
Abstract: 약 0.01 내지 약 5 중량%의 하나 이상의 플루오라이드 화합물, 약 20 내지 약 50 중량%의 물, 약 20 내지 약 80 중량%의 유기 아미드 용매 및 0 내지 약 50 중량%의 유기 설폭사이드 용매를 포함하는, 기판으로부터 잔사를 세척하기 위한 조성물을 개시한다.     상기 조성물의 pH는 약 7 내지 약 10이다.     추가로, 상기 조성물은 부식 억제제, 킬레이트제, 계면활성제, 산 및 염기를 임의로 함유한다.     조성물의 용도에서, 기판을 상기 기판의 세척을 허용하는 시간 및 온도에서 상기 조성물과 접촉시킨다.
Patent KR-20020015040-A (KR)
IPC: G02F1/139
Filed: 2000-05-15
Abstract: 반사형 액정 장치는  선형 편광기, 두 지연기를 포함하는 지연기 배열, 및 반사기를 기술된 순서로 포함한다.  지연기 중 제1 지연기는 거의 mλ/2의 지연을 제공하고, 지연기 중 제2 지연기는 거의 nλ/4의 지연을 제공하며, 여기서 m은 정수이고, n은 기수 정수이며, 제1 및 제2 지연기 중 적어도 하나는 쌍안정 트위스티드 네마틱(BTN) 액정을 포함한다.  이 BTN 지연기는 지연기가 거의 mλ/2 또는 nλ/4의 지연을 제공하는 제1 상태와 지연기가 거의 0를 제공하는 제2 상태 사이를 전환가능하다.
Patent KR-20020016821-A (KR)
Title: Method and device for emptying metallurgic melting vessels by tipping
IPC: B22D43/00
Filed: 2000-06-05
Abstract: The invention relates to the emptying of melting vessels (1) by tipping. According to the invention, the melting vessel (1) is placed on column-shaped bases (6). During the tipping process, the melting vessel (1) is raised at the side and the base supports (7) of the opposite side are used as the pivot or axis of rotation. This ensures that the discharge opening (4) and the slag overflow edge (5) are not moved very far from their original position.
Patent KR-20020024011-A (KR)
Inventor: PARK YONG HAN
IPC: H04Q9/00
Filed: 2002-01-07
Abstract: PURPOSE: A method for controlling a PC key signal using a mobile terminal is provided to transmit various key control signals to a PC separated at a remote place using the mobile terminal, interface the key control signals in the PC, and drive the PC. CONSTITUTION: A bluetooth chip for forming a local area communication network is mounted in a mobile terminal and a PC and a program for driving the bluetooth chip is installed in the mobile terminal and the PC(ST-1). Wireless data of the mobile terminal are matched key data for matching key signals generated by key operations of a keyboard(ST-2). If the matching of the key data is completed, a user generates key signals using the mobile terminal(ST-3). A receiving unit of the PC receives a corresponding key signal(ST-4). A key signal analyzing unit reads key signal matching data previously stored in a data storing unit(ST-5). The key signal analyzing unit compares the received key signal with the read key signal matching data and analyzes whether the received data are a kind of key signal data(ST-6). The judged result data analyzed in the key signal analyzing unit are provided to a PC circuit through an interface unit, and the PC circuit is driven according to the provided data(ST-7).
Patent KR-20020027391-A (KR)
Inventor: SON YOUNG SUK
IPC: A47B67/00
Filed: 2002-01-22
Abstract: PURPOSE: A multi functional high tech digital stationery case is provided to reconstruct a conventional stationery case into a high technology stationery case having various unique functions, thus improving the convenience of use thereof. CONSTITUTION: The multi functional high tech digital stationery case(1) is comprised of a perfume generator(2'), a perfume reservoir(2), a lighting(39), a perfume sensor(3), a perfume input/output button(9), an inner power source(4), a plug(5), an alarm(6) for producing a voice, a birdcall, the sound of a bell, and the like, an alarm sensor(7), a control part(8), an ozone generator(11), a negative ion generator(10), a radio, a cassette, a hearing aid(15), a digital touch type button(12), a cellular phone chip(16), far infrared generator(36), music player, and so on.
Patent KR-20030064920-A (KR)
Title: earphone with fixator
Inventor: KIM JEE HYOUNG
IPC: H04R1/10
Filed: 2002-01-29
Abstract: PURPOSE: An earphone with a rammer is provided, which is withdrawn easily when it is not used for listening, and is installed easily when it is used for listening without entangling. CONSTITUTION: According to the ear phone with a rammer, the ear phone is withdrawn easily when it is not used for listening, and is easily installed without entangling when it is used for listening. An ear part of the ear phone is put into a jack part or to a remote controller part. Thus, it is used to listen to an acoustic device easily by reducing entangling of ear phone wires. Thus, an ear phone set has a hole or a groove where the ear phone is put into.
Patent KR-20030066258-A (KR)
Inventor: JUNG IN HYONG
Filed: 2002-02-05
Abstract: PURPOSE: A site for intermediating an instruction of a secret of the cook is provided to enable a head cook to instruct a secret of the cook directly within a requested term by registering the corresponding food in the site. CONSTITUTION: A site manager opens a food instruction intermediating site on an Internet communication network. The site manager collects consumers(10) who want to receive a secret of the cook and special head cooks(20) who instruct the secret of the cook. The consumer(10) joins to the membership and registers a cooking method and an instruction term. The head cook(20) joins to the membership. If the food cooking method to be instructed is identical with a food cooking method to be prepared for an instruction, the head cook(20) instructs the food cooking method to the consumer(10) easily.
Patent KR-20030067241-A (KR)
Title: Method and Apparatus for excluding dioxin and fly ash using high temperature plasma
Inventor: KIM JONG HO
IPC: B01J19/08
Filed: 2002-02-07
Abstract: PURPOSE: A method and an apparatus for removing dioxin and dust using high temperature plasma are provided to prevent resynthesis of dioxin or production of nitrogen oxides in the post process and clean various environmental materials contained in flue gas by promptly cooling the flue gas after burning the flue gas using plasma. CONSTITUTION: The method for removing dioxin and dust using high temperature plasma comprises decomposition step(100) of thermochemically breaking flue gas that is produced in an incinerator of incineration facility and contains dioxin, soot, dust and incompletely burnt materials using high temperature plasma; cooling and cleaning step(200) of rapidly cooling high temperature flue gas generated in the decomposition step(100) and cleaning contaminants contained in the flue gas at the same time; moisture removing step(300) of removing moisture contained in the flue gas cooled in the cooling and cleaning step(200); and cooled wastewater drain step(400) of discharging cooling water used in the cooling and cleaning step(200) and cooled wastewater condensed in the moisture removing step(300), wherein temperature of the decomposition step(100) is maintained to 900 deg.C or more using high temperature plasma, and wherein temperature of the cooling and cleaning step(200) is promptly lowered to 200 deg.C or less using sprayed cooling water.
Patent KR-20030067908-A (KR)
Title: Manual drum brake with anchor pin
Inventor: KIM NO GYEOM
IPC: F16D65/09
Filed: 2002-02-09
Abstract: PURPOSE: A mechanical drum brake with an anchor pin is provided to effectively reduce the impact noise followed by contact of brake shoes and the anchor pin, in releasing braking action by improving the distal end structure of the anchor pin. CONSTITUTION: In a mechanical drum brake with an anchor pin(70), the anchor pin has a support part(71) protruded from a back plate(10) combined to the body of a vehicle, to come in contact with the end portions of brake shoes(40P,40S). A damping member(75), to relieve impact followed by contact with the brake shoes when the brake shoes are restored, is installed to the support part. A stepped part is installed to the outer periphery of the support part. The damping member is attached along the stepped part in a roll type. Thus, working noise is effectively reduced.
Patent KR-20030068270-A (KR)
Inventor: JUNG TAE WON
IPC: H02P6/12
Filed: 2002-02-14
Abstract: PURPOSE: A motor controller is provided to protect a circuit breaker and plural circuits connected to a pumping prevention portion by controlling the pumping prevention portion by means of a contact point of a motor control relay. CONSTITUTION: A motor controller includes a power input portion(101), a bridge diode(103), a motor control portion(105), and a pumping prevention portion(107). The power input portion(101) applies AC power to drive and control a motor. The bridge diode(103) is used for performing a half-wave rectification process for the AC power of the power input portion(101). The motor control portion(105) drives and controls the motor by using the rectified AC power of the bridge diode(103). The pumping prevention portion(107) controls a circuit breaker according to a stop signal of the motor control portion(105) and protects the circuit breaker and each circuit from a contact point of a motor control relay.
Patent KR-20030069334-A (KR)
Title: Contents migration and on-line back-up system of a complex system
Inventor: JUNG BYEONG GWI
IPC: G06F15/16
Filed: 2002-02-20
Abstract: PURPOSE: A contents migration of a complex system and an on-line backup system are provided to increase a processing speed through a parallel process of file data of identical or different operating systems and to execute process data capable of executing an integrating service of stable contents file data in a large scale system. CONSTITUTION: A client application(100) accesses contents file data through a network connection. A server side(200) is connected to the network and includes many data migration control center components(300) for processing contents file data in accordance with a request of the client application(100). The server side(200) includes the follow elements. A network interface executes a connection to the network. A file server component stores contents file data. A data migration server component is connected to the network interface and the file server component and controls backup and recovery of component file data. A data searching server component supplies a real time reading service of component file data stored in the file server component. A database connection control component processes information related to a task of the component file data of the data migration server component and the data search server component.
Patent KR-20030072681-A (KR)
Title: Method of bookmail marketing
Inventor: KIM KEUN TAE
Filed: 2002-03-06
Abstract: PURPOSE: A method for the book mail marketing using an e-mail equipped with an e-book is provided to make each businessman complete an advertisement marketing process through one book mail forwarding by making the businessmen post up an advertisement on a page in the e-book and offering the book mail to mail users. CONSTITUTION: An advertiser selects the e-book of a desired genre from a server. The advertiser makes a bid for an advertisement space in the e-book selected by the advertiser. A bidding result is set by an order of the bidding price and is informed to the advertiser. The e-book is completed by inserting the advertisement. The e-mail equipped with the e-book is forwarded to an e-mail address included in an e-mail database.
Patent KR-20030073384-A (KR)
Title: Tuner for using a quartz oscillator in common
Inventor: LIM HYEON U
IPC: H03J7/00
Filed: 2002-03-11
Abstract: PURPOSE: A tuner using a crystal oscillator in common is provided to reduce the bit generation due to an interference by using a demodulation IC(Integrated Circuit) and a PLL(Phase Locked Loop) IC which shares one crystal oscillator. CONSTITUTION: An OSC(Oscillator)(110) generates an oscillating frequency of 4 MHz in a crystal oscillator(111). A PLL IC(120) receives the oscillating frequency generated in the OSC(110) through an oscillating frequency input terminal. A dividing circuit(130) divides the oscillating frequency generated in the OSC(110) by a predetermined multiple. A demodulating IC(140) receives the oscillating frequency received from the crystal oscillator(111) of the OSC(110) through the oscillating frequency input terminal. A low pass filter(150) is provided between the OSC(110) and the PLL IC(120) to eliminate a noise signal out of output signals from the crystal oscillator(111) of the OSC(110). The low pass filter(150) cuts off the interference which is occurred due to transmission of an output signal from the demodulating IC(140).
Patent KR-20020075825-A (KR)
Title: Maintenance of the electrolytes
Inventor: HENDRIKS JAN JAQUES MARIE
IPC: C25D21/22
Filed: 2002-03-18
Abstract: PURPOSE: Provided are a device and a method for maintaining an electrolyte, which is capable of lengthening the lifetime of the electrolyte in an electrolytic process by maintaining a substantially constant ion concentration and ion composition in the electrolyte. CONSTITUTION: The method for maintenance of an electrolyte having an ion concentration and an ion composition, is characterized in that the ion concentration and the ion composition are controlled by operation of at least one ion exchanger. The device for care and maintenance of an electrolyte comprises an ion exchanger, the electrolyte comprises an ion, and the ion exchanger comprises a counterion, wherein the ion exchanger exchanges the ion from the electrolyte with the counterion from the ion exchanger.
Patent KR-20030077075-A (KR)
Title: Apparatus for inspecting rubbing of liquid crystal display panel
Inventor: CHOI JEONG WON
IPC: G02F1/13
Filed: 2002-03-25
Abstract: PURPOSE: A device for testing the rubbing of a liquid crystal display panel is provided to move a supporting plate securing a parent substrate in the vertical, the right and left, and the to and fro directions simultaneously by a handle for precisely controlling an angle formed by the light radiated to the parent substrate and the eye of an inspector, thereby precisely testing the rubbing state of the parent substrate in a short time. CONSTITUTION: A device for testing the rubbing of a liquid crystal display panel includes a supporting plate(101) for securing a parent substrate, handles(102) coupled to side surfaces of the supporting plate, first to third bases(104,107,109), a main frame(110) and a light source(111) for emitting light to the parent substrate secured to the supporting die. The first base is coupled with the bottom surface of the supporting plate and a cylinder(103) to move the supporting plate vertically. The first base has a protrusion(104A) coupled with guides(105A-105D). The second base is coupled with the guides and the cylinder and moves horizontally by X-rails(106). The third base is coupled on the top surface of the X-rails and moves to and fro in association with the second base by Y-rails contacting the bottom surface thereof. The main frame is coupled with the Y-rails on its top surface.
Patent KR-20030078401-A (KR)
Title: Nut for fixing clutch fully in washing machine
Inventor: YOON SEONG NO
IPC: D06F37/40
Filed: 2002-03-29
Abstract: PURPOSE: A nut for fixing a clutch pulley in a washing machine is provided to cut down manufacturing cost by making the clutch pulley fixing nut for fastening the clutch pulley to a gear shaft of resin material. CONSTITUTION: A clutch pulley fixing nut(60) is combined with the lower part of a gear shaft(5) of a clutch in a washing machine to assemble the clutch pulley with the gear shaft. The weight of the clutch pulley fixing nut is reduced by making the clutch pulley fixing nut of nylon, and the manufacturing cost is reduced by eliminating the cutting process for processing the tap in case of making the nut of metal material. Coefficient of friction is decreased, and abrasion resistance is increased. The property of the clutch pulley fixing nut is improved by making the nut of nylon having self-lubrication.
Patent KR-20030078475-A (KR)
Inventor: KIM CHEOL HUI
IPC: F25D11/00
Filed: 2002-03-29
Abstract: PURPOSE: A kimchi refrigerator is provided to achieve improved efficiency of heat exchange between the outdoor air and condenser by increasing the area where the outdoor air contacts the condenser. CONSTITUTION: A kimchi refrigerator comprises a main body cabinet; a machine room(15) arranged in the inner lower portion of the main body cabinet, and which has a compressor housing portion for housing a compressor(31), a condenser housing portion(40) for housing a condenser(42), and an air inlet port(26) for permitting air to flow into the condenser housing portion; and a lower plate coupled to the outer bottom of the machine room, and which has an inlet channel for guiding the outdoor air to the air inlet port of the machine room; and an air branch member arranged in the condenser housing portion, and which branches the air flowing through the air inlet port of the machine room into plural directions toward the inside of the condenser housing portion.
Patent KR-20020031147-A (KR)
Inventor: KONG BYEONG SEOK
IPC: G02C5/22
Filed: 2002-04-02
Abstract: PURPOSE: A spring hinge for spectacles is provided to perform smoothly an ejecting operation of an operating section and simplify an assembling process fixing firmly an operating section to a support body and forming an anti-abrasion portion on a front wall face of the support body. CONSTITUTION: A groove(10) is formed on an upper face of an operating section(1) in order to locate a projection of a hanging hole(3). A groove(20) is formed in a front direction of the hanging hole(3). The operating section(1) is inserted into the groove(20). An anti-abrasion rim(21) is formed in an outer block of the groove(20). A shaft hole(22) is formed at a rear portion of the groove(20). A hanging projection(23) is formed on an upper portion of the groove(20). A fixing groove of the hanging hole(3) is formed in an insertion groove(5a) of a support body(5).
Patent KR-20030010489-A (KR)
Inventor: KODAMA TSUYOSHI
IPC: G11C11/413
Filed: 2002-04-17
Abstract: PURPOSE: To prevent that timing of a self-timing circuit utilizing a dummy circuit is made early by a leak current of a dummy memory cell for load. CONSTITUTION: A static memory is arranged in parallel to a memory cell array, and has dummy word lines, pairs of dummy bit lines, a dummy memory cell for self-timing connected to the dummy word lines and the pairs of dummy word line and having a pair of nodes holding an opposite phase level, a plurality of dummy memory cells for load connected to the pairs of dummy bit lines, and a timing control circuit detecting voltage variation of the pairs of dummy bit lines and generating a timing control signal. When the pair of dummy bit lines is driven by the dummy memory cell for self-timing, as the dummy memory cell for load is fixed to a state being different from that of the dummy memory cell for self-timing, it is prevented that drive of the pair of dummy bit lines is excessively quickened by a leak current of the dummy memory cell for load as conventionally.
Patent KR-20030083526-A (KR)
Title: Wireless LAN System Using Access Point To Include User Information And Operation Method For Wireless Lan System
Inventor: SIM SEONG CHUL
IPC: H04L12/46
Filed: 2002-04-23
Abstract: PURPOSE: A method of operating a wireless LAN system using an access point and a system operation method therefor are provided to store user information on the access point of the wireless LAN system, in order the access point manages the user information, thereby performing network access authentication without an authentication server. CONSTITUTION: A wireless LAN terminal requests network access(S41). A memory controller of an access point confirms whether the network access request is transmitted from the wireless LAN terminal capable of performing authentication(S42). If so, the memory controller receives personal ID information including a user ID and a password from the terminal(S43). The controller compares an extracted user ID and a password with the user ID and the password included in the personal ID information, and performs the authentication if the IDs and the passwords are the same(S44). The controller informs a wireless LAN MAC processor of an access permission(S45). The MAC processor transmits an access authentication signal to the terminal, and gives an IP number(S46).
Patent KR-20030083963-A (KR)
Title: Arrangement System and Method of Laser Transmitter Using Camera
Inventor: JUN SO YEONG
IPC: H04B10/00
Filed: 2002-04-24
Abstract: PURPOSE: An array system of a laser transmission device using an image pickup unit is provided to periodically pickup images, and to compare the picked images with initial images to array the images whenever errors are generated, thereby continuously transmitting high-quality data. CONSTITUTION: An image pickup unit(11) picks up an image of a laser transmission device, and periodically pickups the image of the laser transmission device. A database(14) stores the picked image. A fine adjustment unit(12) calculates an error value between the initial image stored in the database(14) and an image picked up after picking up the initial image, changes errors into coordinates, and commands to apply power. A power switch(13) supplies the commanded power. A fine adjustment device(15) is operated by the supplied power, and arrays the laser transmission device according to the calculated coordinates.
Patent KR-20030086021-A (KR)
Title: System for managing interior on demand and computer-readable recording medium on which a program relating thereto is recorded
Inventor: CHOI KEUN KWAN
Filed: 2002-05-03
Abstract: PURPOSE: A method for managing customized interior and a computer-readable recording medium storing a program are provided to maximize customer satisfaction by changing the interior at a minimum expense, and to present living space diversely by performing an interior work according to a living condition and request of a user. CONSTITUTION: An interior information database is constructed by classifying the interior information into each characteristic(S100). A member information database is constructed(S102). The interior data to change and the required items are received by transmitting a main web page to a user terminal(S109). An interior related web page is transmitted to the user terminal by responding to a request signal, and the interior setting information is received and stored in the member information database(S114). After executing simulation based on the inputted interior setting information, the interior according to the required items of the user is worked and displayed if an interior work progress request signal is inputted from the user(S300).
Patent KR-20030086656-A (KR)
Inventor: KIM JI DEOK
IPC: G02B6/12
Filed: 2002-05-06
Abstract: PURPOSE: A structure of photonic crystal is provided to radiate selectively the light of a particular frequency by controlling an opening state and a shutting state of a band gap at one point between two photonic crystals. CONSTITUTION: A structure of photonic crystal includes the first medium(60), the second media(62), and the third media(64). The first medium(60) has the first dielectric constant. The second media(62) have the second dielectric constants, respectively. The second media are arranged at the first period to one or more directions on the plane which is formed by the first medium(60). The third media(64) have the third dielectric constants, respectively. The third media are arranged at the second period to one or more directions on the plane which is formed by the first medium(60). A plurality of band gaps are formed by arranging the third media(64) within unit cells of the second media(62).
Patent KR-20030086867-A (KR)
Title: Removable fastener
Inventor: CHO MUN HWAN
IPC: F16B19/10
Filed: 2002-05-07
Abstract: PURPOSE: An assembling type fastener is provided to improve workability in a narrow space and to improve an external appearance of a fastener by preventing an end of a bolt from being protruded at an end of the fastener. CONSTITUTION: An assembling type fastener includes a body section(100) and a bolt(200) coupled to the body section(100). The body section(100) has a bolt shape. A female screw hole(110) is formed in a leg part(120) of the body section(100). The leg part(120) of the body section(100) is formed at an outer surface thereof with a screw(105). The bolt(200) is screw-coupled into the female screw hole(110) of the body section(100). The bolt(200) is formed at an outer portion thereof with a male screw so that the bolt(200) is screw-coupled into the female screw hole(110) of the body section(100).