baber/WOPTO huggingface dataset:
Patent KR-20020056407-A (KR)
Title: System for processing Asynchronous Transfer Mode layer 2 in IMT-2000 Radio Network Controller and method for the same
Inventor: CHOI SANG JUN
IPC: H04L12/70
Filed: 2000-12-29
Abstract: PURPOSE: An AAL2(ATM Adaptation Layer 2) layer processing system in a base station of a next generation mobile communication system is provided to use an inside ATM(Asynchronous Transfer Mode) cell of AAL 2 type, thereby enhancing the capability relating to the AAL 2 function and reducing the load of the system at the maximum. CONSTITUTION: A channel card(110) makes data of a user received from a mobile station as an ATM cell of a first AAL2 layer and then transmits the ATM cell to a base station controller interface unit(120). The base station controller interface unit(120) receives the ATM cell, then performs an inverse multiplex, converts the ATM cell into an ATM cell of a second AAL2 layer and then transmits the cell to a base station interface unit(210). The base station interface unit(210) multiplexes the ATM cell of the first AAL 2 layer into the ATM cell of the second AAL2 layer and then transmits to a main switch unit(220). The main switch unit(220) switches the ATM cell of the second AAL2 layer to a select unit(230). The select unit(230) inversely multiplexes the ATM cell of the second AAL2 layer, restores to data of the user and then transmits to a central processing unit.
Patent KR-20010044188-A (KR)
Inventor: SEO YEONG SEON
IPC: A63C17/22
Filed: 2000-12-29
Abstract: PURPOSE: A method for manufacturing wheels for exercise apparatuses such as kickboard or roller blade by extruding aluminium is provided to mass produce solid and lasting wheels. The wheel lets a tire be made of silicon as well as urethane. CONSTITUTION: The wheel comprises a tire(30) made of thermosetting silicon for covering an outer circumference of wheel, and an aluminium wheel(20) installed on a rotation axis and composed of a boss(21) where a bearing(10) is included, a rim(22) where the tire is fastened and a plurality of arms(23) connecting the boss and the rim. The rim has an uneven outer circumference of which outer faces are rounded and the concave parts(22a) are similar to a shape of elongate hole. The wheel is manufactured by melting aluminium billet in a furnace, getting long aluminium extrudates with a same section shape, producing a piece of wheel by cutting the extrudate and fastening the tire to the outer surface of the wheel.
Patent KR-20020058478-A (KR)
Title: Method for Managing Link Information in ATM Network, Apparatus for the same
Inventor: PARK JEONG HWAN
IPC: H04L12/28
Filed: 2000-12-30
Abstract: PURPOSE: A system and method for managing LIDs(Link IDentifiers) in an ATM trunk interface network is provided to achieve VP/VC(Virtual Path/Virtual Channel) conversion and LID management through cams at the same time in transmitting cells in a base station or a base station controller. CONSTITUTION: An ATM trunk interface board consists of an E1 interface part(101), an STM-1 interface part(105), a receiving part(103), the first cam(106), the first FIFO(102), the second FIFO(104), a transmitting part(108), the second cam(107), and a CPU(109). The E1 interface part(101) covers interfacing with 16 E1/T1 physical layers. The STM-1 interface part(105) covers interfacing with an STM-1 physical layer. The receiving part(103) detects the VP/VC of a cell transmitted from the STM-1 interface part(105) and provides the detected VP/VC to the first cam(106). The first and second cams(106,107) store conversion relations and cell LIDs so that an output VP/VC can have a regular conversion relation for an input VP/VC. The first and second FIFOs(102,104) store the cells provided from the STM-1 interface part(105) or the receiving part(103). The transmitting part(108) detects the VP/VC of a cell transmitted from the E1 interface part(101) and provides the detected VP/VC to the second cam(107). The CPU(109) controls the ATM trunk interface board overall.
Patent KR-20020058946-A (KR)
Title: Environmental affinitive building materials immobilized titanium oxide having nitrogen oxides decomposition capability
Inventor: LEE JONG HWANG
IPC: C04B24/40
Filed: 2000-12-30
Abstract: PURPOSE: An environmental titanium dioxide-fixed construction materials are provided to decompose nitrogen oxide(NOx) pollutant in atmosphere resulting in air purification. Also, the materials applied to roads, wall coaters and ceiling finishers can be used semipermanently without maintenance. CONSTITUTION: The environmental construction materials decomposing nitrogen dioxide(NOx) pollutant comprises 1-20wt.% of TiO2 powder as a photocatalyst with 0.1-200micrometer size and anatase crystal structure, and 80-99wt.% of conventional construction materials such as porous concrete or panel and cement paste or paint.
Patent KR-20010023918-A (KR)
IPC: H01L/
Filed: 1998-09-01
Abstract: 전압 종속 커패시턴스를 갖는 전기 소자(10)는 반도체 재료의 제1 영역(12), 분리 영역에 의해 분리되고, 상기 제1 영역에 형성한 반도체 재료의 제2 영역(13) 및 제3 영역 (14), 상기 분리영역에 해당하는 영역에서 적어도 상기 제1 영역상에 형성한 전기 절연층(15 ), 상기 절연층이 상기 제1, 제2 및 제3 영역으로부터 실질적인 전도 소자를 전기적 으로 절연하도록 상기 분리 영역에 해당하는 영역에서 적어도 상기 절연층상에 형성한 실질적인 전도 소자(16), 상기 실질적인 전도 소자에 접속된 제1 전극(17), 및 상기 제2 및 제3 영역에 접속된 제2 전극(18)을 포함한 것이 제공된다. 또한, 상기 소자를 제조하는 방법이 개시된다.
Patent KR-20010031364-A (KR)
IPC: H04N7/24
Filed: 1998-10-01
Abstract: A digital television system including a transmission means 4,6 for transmitting digital audiovisual information on a plurality of channels 41 characterised in further comprising a means 44,45 for introducing in real time an event message into the datastream on one or more channels, the event message including information regarding the occurrence of an event and the channel on which the event has occurred. Preferably, the transmission means further includes a delay device 3 for introducing a predetermined delay into the transmission time of the audiovisual information broadcast on each of the channels. The invention finds particular application in the case of simultaneous transmission of sporting events, where a viewer watching one channel may be informed of the occurrence of an event, such as a goal, on another channel. <IMAGE>
Patent KR-20010032455-A (KR)
Title: 내연 기관용 실린더 헤드 개스킷
IPC: F16J15/08
Filed: 1999-02-04
Abstract: 본 발명에 따른 내연 기관용 실린더 헤드 개스킷은 밀봉 탄성 중합체 비드(13)를 수납하도록 의도된 슬롯(10)에 의해 서로 분리되는 중심 본체 부분과 외주 부분을 각각 구비하고, 그 각각의 2개의 부분이 국부적으로 브리지(12)에 의해 각각 연결되며, 그것이 중첩되었을 때에 서로 합치되는 슬롯(10) 속에 개스킷의 양 측면으로부터 돌출되는 동일한 하나의 밀봉 탄성 중합체 비드(13)가 채워 넣어지는 2개의 중첩된 유사한 금속판(2, 3)과, 2개의 금속판을 측방향으로 고정시키기 위한 수단(9)을 포함한다.
Patent KR-20010041313-A (KR)
Title: 사이클로헥산디올 유도체
IPC: C07C47/273
Filed: 1999-02-20
Abstract: 본 발명은 과증식성 피부 질환, 특히 건선, 기저세포암종, 각질화 질병 및 각질화증을 치료 또는 예방하거나, 또는 광선에 의한 손상과 관련된 증상들을 역전시키는데 유용한 하기 화학식 I의 화합물에 관한 것이다: 
     화학식 I 
     
       
     
     상기 식에서, 
     X는 C=CH 2 또는 CH 2 이고; 
     Y 및 Z는 각각 독립적으로 수소, 불소 또는 하이드록시이고; 
     A는 -C≡C-, -CH=CH- 또는 -CH 2 -CH 2 -이고; 
     R 1 및 R 2 는 각각 독립적으로 알킬 또는 퍼플루오로알킬이고; 
     R 3 은 저급 알킬이다.
Patent KR-20010034781-A (KR)
Title: 박막 증착 시스템
IPC: H01L21/205
Filed: 1999-04-14
Abstract: 화학 기상 증착용 장치는 기화챔버내에 위치설정된 기화기에 전구물질을 분배하기 위한 디스펜서를 포함한다. 유동 측정기는 전송 도관을 통해서 전구물질의 유동을 제어하기 위한 전송 도관내에 위치되어 있다. 유동 제어기는 유사하게 특정된 유량에 대응하여 전구물질의 유동을 제어하기 위한 전송 도관내에 위치설정되어 있다.
Patent KR-20020057512-A (KR)
Title: Wireless communication apparatus, wireless communication system employing the same and the method thereof
Inventor: JANG GYEONG HUN
IPC: H04W28/00
Filed: 2001-01-05
Abstract: PURPOSE: A wireless communication equipment and a wireless communication system and method using the same are provided to relevantly allocate a transfer rate to each slave according to the amount of data each slave will transmit. CONSTITUTION: A master allocates polling frequencies, dependent on a predetermined priority order, to the slaves connected to a piconet(302), and checks the number of all slaves(304). The master stores the total number of slaves and the polling frequencies of the slaves in a memory(305). The master sequentially polls the slaves, whose polling frequencies are not 0, among the slaves connected to a piconet(306). The polled slaves subtract 1 from their respective polling frequencies(308). The master judges whether a slave, whose polling frequency is 0, exists(310). If a slave, whose polling frequency is 0, is generated, the master subtracts 1 from the total number(312). If the total number of slaves becomes 0(314), the master initializes the memory(316).
Patent KR-20010044215-A (KR)
Inventor: LEE BYUNG KYUN
IPC: G06F17/00
Filed: 2001-01-15
Abstract: PURPOSE: A real time two way repeater of cultural relics and global sites designated by unesco is provided to maximize the reality and the educational effect of the sites for a consumer through the two-way image and voice communication. CONSTITUTION: The system comprises a consumer(1), an internet homepage(or broadcasting station)(2), a host computer(3), a server(4), a moving image camera(5), a spot(6), and a sponsor(7). The consumer connects to the internet homepage or broadcasting station and applies for the two-way moving images service. The service is transferred to a camera manager on the spot in real time and the camera manager offers the two-way moving images and information that the consumer wants to receive, to the consumer on the spot in real time. If using a charged site, the consumer needs to pay for the fee. The sponsor can advertise the system to many members and should post up the public service advertising for the environmental protection of a global culture.
Patent KR-20020017896-A (KR)
Inventor: HASHIMOTO MASASHI
IPC: H02K7/08
Filed: 2001-01-18
Abstract: PURPOSE: A commutator motor is provided to effectively inhibit an impact noise and a vibration at a connection part of an output shaft of a commutator motor and an input shaft of load. CONSTITUTION: A commutator motor includes a support(2) press-fitted and fixed to an end of an output shaft(1), a boss(3) engaged and fixed to this support(2), an input shaft(4) of a worm gear connected to this boss(3) through splines(6), and a damping absorption member(5) comprising an elastic body in which an outer diameter side is press-fitted and fixed to the boss(5) and an inner diameter side is press-fitted and fixed to the input shaft(4) of the worm gear.
Patent KR-20010025726-A (KR)
Title: A printing ink for the roto-gravure m/c and a printed matter to uesd the printing ink for the roto-gravure m/c
Inventor: SHIN HAENG GI
IPC: C09D11/037
Filed: 2001-01-22
Abstract: PURPOSE: A photogravure ink for displaying a pearl effect is provided which is able to display a pearl effect and also maximize print productivity. And prints printed thereby are also provided. CONSTITUTION: The photogravure ink for displaying a pearl effect is prepared by thoroughly stirring with heating 64-75% of transparent ink for photogravure printing, 29-22% of pearl powder, 4.5-3% of butyl cellosolve and 4.5-3% of thinner in a water bath at a temperature of 50-70 deg.C. The prints are printed with the prepared photogravure ink and then dried by using an infrared rays emitting dryer.
Patent KR-20020063054-A (KR)
Inventor: JANG HO GEUN
IPC: F24F5/00
Filed: 2001-01-26
Abstract: PURPOSE: An air conditioner is provided to efficiently control the temperature and humidity of a room and supply oxygen good at a human body to a room. CONSTITUTION: An air conditioner comprises an air conditioning device and an oxygen generating device including an oxygen generator, an oxygen delivery pipe(300) and an oxygen discharger(200) including a switching valve(210) connected to the oxygen delivery pipe to selectively form an oxygen supply passage into a room or a specific user; a first oxygen passage(220) connected to the switching valve and extending to discharge oxygen directly into the room; and a second oxygen passage(230) connected to the switching valve and extending to discharge oxygen to the fixed user.
Patent KR-20020063686-A (KR)
Title: an automatic opening system of beverage can stopper
Inventor: LEE HYANG JE
IPC: B65D17/34
Filed: 2001-01-30
Abstract: PURPOSE: Provided is an automatic opening structure of a can stopper for beverages which raises a lever sheet to a certain height to open cans by simple operation so that it helps to make ease of opening the cans. CONSTITUTION: In the automatic opening structure of common can vessels which includes a stopper part at the upper cover(2) of the can vessel and the lever sheet(6), which becomes elastic and lined by an elastic member(4) and a locker arm(5) at one side of the stopper part, the automatic opening structure of the can stopper for the beverages comprises the parts of: the lever sheet which is formed in a horizontal sheet type; a lined hole(7) which is formed at one side; the cover and a rivet which combine one edge of the locker arm; and the elastic member which is placed at a distant space of the lever sheet and the cover.
Patent KR-20010044342-A (KR)
Inventor: KIM EUNG GYUN
IPC: G06F17/00
Filed: 2001-02-09
Abstract: PURPOSE: An internet private album kiosk is provided to enable a user to use a picture service model easily by using an internet kiosk and a web server, and inquiring and editing a picture taken with the kiosk in the web server. CONSTITUTION: A kiosk consists of an illuminator, a camera, a scanner and a printer. The illuminator turns on and shines on the face of a user in front of the camera if the user inserts coin and stands in front of the kiosk(1-1). A monitor displays a figure of the user reflected by the camera using a scanner principle(1-2). A database on a web records data recorded in the scanner simultaneously(1-4). The printer prints an image of the user(1-3).
Patent KR-20020071153-A (KR)
Title: Method for detecting inquiry result using class of device in wireless link of short range mobile radio system
Inventor: JANG DEOK JIN
IPC: H04W92/18
Filed: 2001-03-05
Abstract: PURPOSE: A method for detecting an inquiry result using a device class in a local mobile wireless communication system is provided to efficiently search a device necessary for a service by searching only slaves for providing the service and notifying the slaves to an external device. CONSTITUTION: If a service is generated from an external device, a link control unit senses the generated service(401). The link control unit performs an inquiry process for searching a device for providing the service(403). The link control unit checks whether the inquiry result is received from slaves(405). If the inquiry result is received from all slaves, the link control unit detects device classes from the inquiry results(407). The link control unit checks whether a device class which satisfies conditions received and stored from the external device exists(409). If the device class exists, the link control unit stores only the device class which satisfies the conditions(411). The link control unit generates a bluetooth device address list about the detected device classes and reports the generated bluetooth device address list to the external device(413).
Patent KR-20020071274-A (KR)
Title: Universal Serial Bus(USB) security secondary storage device using Crypto Chip and Flash memory based on PC
Inventor: HAN SEUNG JO
IPC: G06F12/14
Filed: 2001-03-06
Abstract: PURPOSE: A security memory device is provided to embed a crypto chip having an encryption algorithm and encrypt/store data by using a USB(Universal Serial Bus) port so that it can prevent the data, stored at a PC, from illegally being used. CONSTITUTION: The device comprises a USB controller, and a crypto chip. The USB controller includes a USB core and an MCU(Memory Control Unit). The USB core receives external serial data via a USB port, buffers the data and performs a serial I/O operation on the data. The MCU receives data by 8 bits from the USB core. In a case that the data is an instruction of a module data request, the MCU reads module data from a PROM of the crypto chip and outputs the module data to an input end of the USB core. In a case that the data is an instruction of a crypto chip control, the MCU outputs 17 bit data, including 16 bits received afterwards, to an input end of a buffer of the crypto chip or outputs the 16 bits to an input end of the USB core. The crypto chip includes a buffer, a KSE96 block, a controller, a mode checker, a scrambler, and an RSA operator. The buffer receives the data from the MCU, and transmits the data to one among the KSE96 block, the controller, the mode checker, and the RSA operator, or receives data from the scrambler and transmits the data to the MCU. The KSE96 block receives the data from the buffer, encrypts the data based on a private key encryption algorithm and transmits the encrypted data to the scrambler. The controller receives a code word, controls the crypto chip to encrypt or decrypt the data if the code word is a data process instruction, and controls the crypto chip to conduct a key generation and process if the code word is a key process instruction. The mode checker receives 4 byte input value and 4 byte reference value from the buffer, compares them with values of DBG_Table, and transmits a comparison result, a false or a true, to the controller. The scrambler receives 96 bit data and an initial value of the 96 bit data from the KSE96 block, performs a feedback XOR operation on the received data, and transmits the operation result to the buffer. The RSA operator receives an external control signal and input data, and outputs an authentication key or decrypted data by using an RSA encryption algorithm.
Patent KR-20010089994-A (KR)
Title: Oxide magnetic materials, chip components using the same, and method for producing oxide magnetic materials and chip components
Inventor: ITO KO
IPC: H01F41/04
Filed: 2001-03-12
Abstract: PURPOSE: To provide a Ni-Cu-Zn oxide base magnetic material in which the internal conductor is stabilized at very low sintering temperature and which is excellent in characteristics in high frequency region of 100 MHz or higher by adding an additive for minimizing the deterioration of electromagnetic characteristics even though the additive reacts with the principal component of a parent material and also minimizing the deterioration of the temperature characteristics of the inductance. CONSTITUTION: This oxide magnetic material consists of 35.0-51.0 mole % Fe2O3, 1.0-35.0 mole % CuO, 38.0-64.0 mole % NiO and 0-10.0 mole % (including 0) ZnO.
Patent KR-20020074330-A (KR)
Title: Method and apparatus for face recognition based on hierarchical Principal Component Analysis
Inventor: KI SEOK CHEOL
IPC: G06K9/00
Filed: 2001-03-20
Abstract: PURPOSE: A face recognition method and system is provided to make the number of searched data proportional to a similarity of a corresponding eigen value when a learned image is searched for hierarchically from a lower level to a higher level so that it can enhance a calculation or a matching performance in recognizing a face image. CONSTITUTION: The method comprises steps of setting an n as "1" where 1<- n <- k, and the k is the number of the learned image(10), projecting learned images, converted in a PCA(Principal Component Analysis) space and stored at a database, and an input face image to be recognized, in an arbitrary nth eigen space for obtaining an egien vector and an eigen value(12), obtaining an Euclidean distance between the learned face image and the input face image by using the nth eigen value(14), extracting a set of learned vectors most similar to the input face image(16), determining if the number of the eigen values remained in the set of the learned vectors is one(18), in a case that the number is not one, increasing the n by one and repeating the step 12(20), and in a case that the number is one, determining the face image corresponding to the remaining eigen value as the most similar face image(22).
Patent KR-20010069420-A (KR)
Title: Casting Technology for Art Glass panel
Inventor: SONG HEE
IPC: C03B19/02
Filed: 2001-03-21
Abstract: PURPOSE: Disclosed is a method for casting pattern in flat glass to manufacture various pattern glass having constant horizontality in small facilities and place with few manpower and hand work using fiber cast or mould able, to mass-produce irregular pattern glass with more fineness and beauty with low coat. CONSTITUTION: The method for casting pattern in flat glass comprises the steps of: punching hole(202) on the iron plate(201) in the inside of metal frame(200); hammering a nail(203) into the position being identical with the interval of the hole by escaping punched position on boards after sealing the surface of the punched boards with thin adhesive tape(204); drying after making pattern(301) on the surface, engraving or embossing thereafter flattening the surface by putting fiber cast or mould able(100) into mould plate; making castable mould by applying coating cement to the place after applying rigidizer on the dried fiber cast; putting the castable mould into the kiln after supporting supporter structure of fireproof material to place the castable mould; heating to the temperature of glass before melting by closing door of kiln after placing glass on the castable mould.
Patent KR-20020076032-A (KR)
Title: Clock monitoring apparatus and method in a communication system
Inventor: SONG YEO SAN
IPC: H04B17/00
Filed: 2001-03-27
Abstract: PURPOSE: An apparatus and method for monitoring clocks in a communication system is provided to monitor whether each of the clocks used in a communication system is normal or abnormal. CONSTITUTION: An apparatus for monitoring clocks in a communication system is comprised of a timing module(10), clock drivers(21-23), a clock monitoring part(300), and a CPU(400). The timing module(10) inputs a preset reference clock, synthesizes it, and outputs a synthesized clock. The clock driver(21) among the clock drivers(21-23) inputs clocks from the timing module(10) and outputs them to the clock drivers(22,23). The clock driver(22) inputs clocks from the clock driver(21) and outputs clocks as much as a preset number. The clock driver(23) inputs clocks from the clock driver(21) and outputs clocks as much as a preset number. The clock drivers(21-23) buffer the synthesized clocks and output system clocks. The clock monitoring part(300) inputs the clocks output from the clock drivers(22,23), judges whether each of the clocks is normal or abnormal, and outputs a signal for each judged result. The CPU(400) receives clock normal/abnormal discrimination signals from the clock monitoring part(300) and outputs control signals to display normal/abnormal states.
Patent KR-20020077944-A (KR)
Title: Positive-working photoresist composition
Inventor: AOAI TOSHIAKI
IPC: G03F7/039
Filed: 2001-04-03
Abstract: PURPOSE: Provided is a chemically amplified, positive photoresist composition having high sensitivity and resolution, excellent contact to substrate, and improved edge illuminance of pattern. CONSTITUTION: The composition comprises (a) a compound which generates an acid by irradiation of actinic rays or radial rays, and (b) a resin which contains a repeating unit comprising a group represented by any one of the following formulas(I-1) to (I-4) and is dissolved with acid and thus has increased solubility to alkali. In the formulas, R1-R5 may be the same or different and represents hydrogen atom, alkyl group, cycloalkyl group or alkenyl group which may have substituents, and two of the R1-R5 may form a ring.
Patent KR-20020083545-A (KR)
Inventor: WON IN HO
IPC: F03D3/00
Filed: 2001-04-26
Abstract: PURPOSE: A rotation shaft is made as a parallel shaft to manufacture two door shape rotation device, connecting the rotation shafts to have a strong rotation performance. CONSTITUTION: Supports(1,3) are installed in both side of a middle support(2). Shaft supporting pipes(5,5') are formed at the heads of the supports. Parallel shafts(4,4') are installed to rotate together in a connecting pipe(11) formed on the middle support(2). Wing supporting plates(8,8') are installed in the parallel shaft, and symmetrical wings(6) are installed. A plurality of wing supporting rods are installed inside of the symmetrical wings.