baber/WOPTO huggingface dataset:
Patent KR-20000076820-A (KR)
IPC: H04W16/30
Filed: 2000-03-10
Abstract: A base station within a cell of an orthogonal frequency division multiplexing (OFDM) based spread spectrum multiple access system employs sectorization as a way to reduce the intercell interference. The cell is sectorized from a transmission point of view by the directionality of the downlink antenna, and the OFDM tone set employed in each cell is correspondingly sectorized, i.e., each sector in the cell is allocated a set of tones within a sub-band of the available frequency bandwidth for use when transmitting into that sector. The sub-bands assigned to each sector are periodically changed, or "hopped", among the available sub-bands within the totally available bandwidth. Such sub-band hopping is a so-called "slow" hopping, in that it is not performed on a symbol-by-symbol basis but instead occurs only after more than one symbol has been transmitted in a sector on tones within the sub-band. Each sector employs its own pilot signal, which is assigned one or more tones within the sub-band currently employed by that sector. Similarly, for the uplink, the base station may employ a directional receiver antenna. Preferably, the mobile terminal only transmits on a tone that is within a sub-band that is allocated to the sector in which the mobile terminal is located. This, sub-band, however, need not correspond to the same location within the bandwidth as the sub-band used by the downlink to communicate with the mobile terminal. <IMAGE>
Patent KR-20000076853-A (KR)
Title: 2트랜지스터 방식의 메모리 셀을 포함하는 비휘발성반도체 메모리 장치 및 그 제조방법
IPC: H01L29/788
Filed: 2000-03-14
Abstract: 직렬로 연결된 하나의 선택 트랜지스터(ST)와 하나의 메모리 트랜지스터(MT)에 의해 각각 형성된 다수의 메모리를 포함하는 비휘발성 메모리 장치에서 상기 선택 트랜지스터의 제 1의 게이트 절연층(1)의 두께는 상기 메모리 트랜지스터의 제 2의 게이트 절연층(2)의 두께보다 얇게 되어 있다.
Patent KR-20000036574-A (KR)
Inventor: KIM HONG CHUL
IPC: H04B1/40
Filed: 2000-03-22
Abstract: PURPOSE: A credit settlement system using mobile communication phone numbers are provided to use mobile communication phone numbers as a reliable credit settlement unit by adding a confirmation stage for purchaser identification and credit settlement specifications in executing credit settlement through credit cards and electronic commerce on an internet. CONSTITUTION: In a credit settlement approval system, a credit information data base for mobile communication phone numbers is set up(S1). A purchaser selects goods through internet electronic commerce and requests credit settlement using his mobile communication phone number(S2). A merchant transmits transaction specifications to the credit settlement approval system through the computer network and requests confirmation for the transaction(S3). A credit settlement approver in the credit settlement approval system evaluates the possibility of credit settlement for the mobile communication phone number and transaction specifications requested for confirmation(S4). The credit settlement approver announces the transaction specifications and a transaction confirmation number to the mobile communication terminal of the purchaser through short message service(S5).
Patent KR-20010092540-A (KR)
Title: Song service system and method through the internet
Inventor: JANG CHEOL YEONG
IPC: G06F17/00
Filed: 2000-03-22
Abstract: PURPOSE: A karaoke system and method though the Internet is provided to offer the words and musical accompaniment of a desired song if a user selects the song through the Internet so as to easily sing the song. CONSTITUTION: If a user accesses an information provider's web server through a web support server and the Internet using a computer, the web server transmits homepage information. The user inputs his ID and password on the homepage(S21). The web server confirms the user's ID and password through a database, and judges whether the user is an illegal subscriber(S22). In case that the user is legal, the web server fetches a list of song titles from a song information database and provides it to him(S23). If the user selects a desired song number(S24), the web server searches the song information database for the song file and transmits it to the user computer(S25). If the user finishes singing, the web server transmits an evaluation report to him(S26).
Patent KR-20010014619-A (KR)
Inventor: SATO KAZUHIKO
IPC: G01R31/319
Filed: 2000-03-23
Abstract: PURPOSE: A device is provided to easily write data to multiple electric components in a short time by writing the data of order to the corresponding electric components when the order of data counted by a counter matches order information. CONSTITUTION: A counter selection part(50) selects necessary bits from the count data outputted by the counter(52). Each data write control circuit(54) performs data write control over one of multiple DUTs(device under testing). Multiple registers(54A) store order information showing which of sequentially generated data is written for DUT that the data write control circuit(54) that the registers(54A) belong to performs data write control over. When the order of the data counted by the counter(52) matches the order information, a control signal is supplied to the electric component corresponding to the order information to write the data of order to the electric component.
Patent KR-20010094489-A (KR)
Title: Polyester fiber and preparation thereof
Inventor: KIM HYO DAE
IPC: D01F6/62
Filed: 2000-03-31
Abstract: PURPOSE: A polyester fiber and a manufacturing method thereof are provided which have excellent heat resistance, low creep property, excellent fatigue resistance, low strength deterioration, high initial tensile index and excellent dimension stability, and is useful for a reinforcing rubber product for industry and especially a reinforcing fiber of a high-pressure hose. CONSTITUTION: The polyester fiber is characterized by below 0.1 of a fall in inherent viscosity, below 2.5 of molecular weight distribution, at least 90 of maintenance percentage in heat resisting strength, below 2.5 of creep and at least 40g/d of high temperature elastic ratio based on raw polymer material. The polyester fiber is obtained by a process containing the steps of: melt-spinning polyester having 0.80-1.20 of inherent viscosity and below 2.5 of molecular weight distribution through a base on at least 2000mpm; passing through 320-380deg.C of a heating drum; cooling; and then drawing to accomplish below 0.1 of a fall in inherent viscosity.
Patent KR-20010094546-A (KR)
Inventor: JANG SANG HUN
IPC: G06Q50/00
Filed: 2000-03-31
Abstract: PURPOSE: A computer network system and an information processing method thereof are provided for communication between a customer and a service provider over the internet through a special location of a digital map having a business information desired for a user. CONSTITUTION: A server(100) is connected with a digital computer network and provides information of a digital map. A first and second clients(200,300) are connected with a digital computer network. The first client(200) provides the location information, communication information, and business property information. The server(100) maps the communication and business property information at a location of the digital map corresponding to the location information of the first client(200). The server(100) provides the communication and business property information of the first client(200) to the second client(300).
Patent KR-20010100270-A (KR)
Inventor: YOO BYEONG GIL
Filed: 2000-04-04
Abstract: 본 발명은 싱글 비트 페일 마스크(Single bit fail mask) 방법을 적용하여 catch RAM의 용량 및 테스트 시간을 단축시킬 수 있도록한 낸드형 플래시 메모리의 테스트 장치 및 방법에 관한 것으로, 그 구성은 디바이스 프로그램을 작성하며 측정된 데이터를 처리하고 각 테스트 유닛들을 포함하는 테스트 시스템의 전체를 제어하여 NAND형 플래시 메모리의 테스트가 싱글 비트 페일 마스크(Single bit fail mask) 방법으로 진행되도록 하는 메인 컴퓨터를 포함하고;상기 메인 컴퓨터의 제어에 의해 테스트 대상이되는 디바이스의 데이터를 읽어와 저장하는 catch RAM이, 패턴의 싱글 비트 페일에 관한 저장 영역으로 [비트][페이지][블록]중에 [비트]에 허용 지정된 페일 비트수 n보다 페일 비트가 초과하는 결과가 나온 디바이스를 1로 세팅하는 어드레스 0x0000 영역,1 비트라도 페일이 있는 디바이스를 1로 세팅하기 위한 어드레스 0x0001 영역,1 비트라도 페일이 있는 각 디바이스의 갯수를 카운트하여 저장하는 어드레스 0x0002인 영역부터 어드레스 0x0010인 영역,1비트라도 페일이 있는 디바이스의 데이터와 어드레스를 각각 저장하는 어드레스 0x0012인 영역부터 최종 어드레스 m인 영역을 포함하고 구성된다.
Patent KR-20010094320-A (KR)
Title: A manufacturing process and a product for a composite panel of a carbon radical
Inventor: CHO SU RAE
IPC: C04B35/56
Filed: 2000-04-06
Abstract: PURPOSE: A method for manufacturing a composite panel having carbon groups and an article manufactured by the same are provided in which not only constituents helpful to the human body of a user are emitted, but also a waste material of the composite panel is recycled while not contaminating the environment by manufacturing a composite panel having carbon groups of a natural material in which varieties of functions are improved. CONSTITUTION: The method for manufacturing a composite panel having carbon groups and the article manufactured by the same comprise a raw material processing step of processing raw materials including wood charcoal produced by powdering charcoal burnt at 1200 deg.C, cellulose milk pack crushed in the state that moisture is removed, and protein based leather pieces crushed after drying at 50 deg.C; a raw material mixing step of mixing 60 vol.% of wood charcoal, 17 vol.% of milk pack, and 23 vol.% of leather pieces; a heat pressing and forming step of forming a material by pressing the mixed materials to 25 kg/cm2 as applying a heat of 150 deg.C to the mixed materials; a medium temperature carbonization step of forming a carbon structure in the material by baking the formed material at 300 deg.C for about 4 hours; a demolding step of separating the material passing through the medium temperature carbonization step from a mold; a curing step of curing the material by pressing the material to 5 kg/cm2 as applying a heat of 40 deg.C to the demolded material for 12 hours; and a product processing step of manufacturing a panel using the cured material.
Patent KR-20010095804-A (KR)
Title: Public telephone having IC card password verification function and method for controlling of it
Inventor: KWON HWANG SUB
IPC: H04M17/00
Filed: 2000-04-12
Abstract: PURPOSE: A public telephone having an IC card password verification function and a method for controlling the same are provided to offer a password verification function which can be used together for various kinds of IC cards that various IC card service providers supply. CONSTITUTION: If a user inserts an IC card into a card reader(S1), the card reader notifies an auxiliary control part through an input/output buffer that the IC card has been inserted(S2). The auxiliary control part drives a power control part that supplies operation power to the IC card. Initialized by the operation power, the IC card is transferred to an operation mode(S3). The auxiliary control part accesses a classification code and detects the kind of the IC card(S4). The auxiliary control part selects a cryptanalysis module corresponding to the service provider of the IC card(S5), detects a cryptanalysis code from the selected cryptanalysis module, and transmits it to the card reader through the input/output buffer(S6). The IC card makes a preset password analysis program executed and detects a result value corresponding to the transmitted cryptanalysis code(S7). This result value is transmitted to the auxiliary control part. The auxiliary control part compares the transmitted result value with a reference result value stored in the cryptanalysis module(S8). In case that the transmitted result value is matched with the reference result value, the auxiliary control part judges the IC card valid(S9).
Patent KR-20010049315-A (KR)
Inventor: LEWIS LARRY NEIL
IPC: C09D183/05
Filed: 2000-05-01
Abstract: PURPOSE: To obtain a coating curable at a low temperature without satisfying the life of a coating bath. CONSTITUTION: This method for producing a coated substrate comprises a stage for coating a substrate containing a catalytically effective amount of a noble metal catalyst with a layer of a coating composition containing an alkenyl functional organopolysiloxane and hydride functional organopolysiloxane and a stage for curing the layer. This method provides a coating layer having high reactivity quickly curable at a low temperature and can use a non-catalytic coating bath having an extremely long effective life.
Patent KR-20010029727-A (KR)
Title: An electric leakage detecting method for an electric appliances
Inventor: HOSOITO TSUYOSHI
IPC: G01R31/02
Filed: 2000-05-18
Abstract: PURPOSE: To solve a problem that an accurate circuit with a large consumption is required for detection of leakage. CONSTITUTION: Capacitors 38 and 39 connecting with a commercial a.c. power source 34 are connected to be grounded to an outer box 21, and the outer box 21 is provided with a ground wire 21a to be grounded by users. A divided voltage resistance 60 is connected between the voltage input side and ground of windings 33u, 33v and 33w of a washer motor 33 in which a d.c. power of the d.c. power circuit 39 is given through an invertor main circuit 44. A control circuit 47 detects a voltage VK generating in the divided voltage resistance 60 when the washer motor 33 is not energized, thereby detecting a leak generating in the washer motor 33.
Patent KR-20010105894-A (KR)
Inventor: LEE NAK JU
IPC: H04B1/59
Filed: 2000-05-19
Abstract: A new method (P200) is provided for making magnesium oxide layers (122) in plasma displays (100). A magnesium carboxylate liquid precursor solution is applied to a display panel (102), dried, and annealed to yield a solid magnesium oxide layer (122) having excellent electro-optical performance.
Patent KR-20010105940-A (KR)
Title: Electro static chuck system of semiconductor manufacturing apparatus
Inventor: KIM HAN IL
IPC: H01L21/68
Filed: 2000-05-19
Abstract: Compounds of formula (I), wherein Y is O or S, Ar is an aryl group or a heteroaryl group, R is H, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, or -C(O)R 1, wherein R 1 is hydrogen, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, or NR 2 R 3 wherein R 2 and R 3 independently are hydrogen, an alkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, or a heteroaryl group, and X is - NH-OH or -OH. Pharmaceutically acceptable prodrugs, salts and solvates of these compounds. Methods of inhibiting the activity of metalloproteinases by administering a compound of the formula (I) or a prodrug, salt of solvate thereof. Pharmaceutical compositions comprising an effective amount of these compounds, prodrugs, salts, and solvates.
Patent KR-20000071984-A (KR)
Inventor: KIM SEON SIK
Filed: 2000-06-01
Abstract: PURPOSE: A system for selling a betting ticket is provided to remove the inconvenience in buying and submitting of the betting ticket for a race, and to allow a user to enjoy the race conveniently and quickly, by enabling the user to buy the ticket and take part in a bet, using only a mobile terminal, without any limitation of a place, and by allowing the user to receive the information related to the race in a character transmission manner. CONSTITUTION: A central server(1) is connected to a betting system(5), and thereby accepts the betting ticket bought by a user to enable the user to participate in a race. A race broadcasting system(3) is coupled to a database(2) that is constructed by the information(4) related to the race. The state and result of the race is stored in a database(2), which is serviced to the user via the central server(1). The central server(1) is connected to the system(7) for recognizing the mobile terminal, so that the user can be identified by the terminal. The central server(1) is connected to the transaction system(6) for identifying the account of the user.
Patent KR-20010066832-A (KR)
Title: Transport and/or storage containers for radioactive heat-evolving elements
Inventor: DIERSCH RUDOLF
IPC: G21F5/008
Filed: 2000-06-12
Abstract: PURPOSE: A transport and/or storage container for radioactive heat-evolving elements is provided to effectively and surely radiate heat from the inside in a transportation and/or storage container for storing a radioactive element generating heat, particularly, a used nuclear fuel, and which is simple and easy to manufacture. CONSTITUTION: An inner jacket(5) of the container is connected to an outer jacket(6) by a metallic unit member which radiates heat. One end part of each metallic unit member is strongly coupled to the inner jacket(5) or outer jacket(6), and the other end part is butted against the inner jacket(5) or outer jacket(6) oppositely under the action of a prestress to provide a heat conductive contact in the container.
Patent KR-20020005269-A (KR)
Title: Joint method of a structure
Inventor: LEE PIL SIN
IPC: E04B1/68
Filed: 2000-07-07
Abstract: PURPOSE: A construction method for a joint is provided to prevent a back-up agent and a joining agent from being expanded or broken by elastically connecting the joint portions of a structure with an elastic band after injecting the back-up agent and the joining agent into the joint portions. CONSTITUTION: A joint is constructed by using a back-up agent(2), a joining agent(4) and an elastic band(6) to obtain water-proof property, expansion and durability. First, the heatproof back-up agent is inserted into a joint between upper plates(1) of a concrete structure and an adhesive reinforcement agent(3) is coated on the opposite inner faces of the joint. Then, a hot joining agent is injected and hardened on the back-up agent in about 20mm. On the hardened joining agent, another hot joining agent is injected and hardened in about 10mm and integrated with the surface of the upper plates. The elastic band is attached to a joint portion between bottom plates(5) and the part of the elastic band inserted into the joint portion to form a bent portion. Another elastic band is overlapped on the first elastic band to reinforce the joint. The surface of the elastic band is paralleled with the back-up agent inserted in the bent portion of the elastic band. Hot joining agent is coated on the surface of the elastic band to complement buffering property and waterproof property.
Patent KR-20020003795-A (KR)
Title: The flavouring utilizing the Hinoki Cypress and its preparation method
Inventor: KIM JONG MIN
IPC: A23L27/10
Filed: 2000-07-08
Abstract: PURPOSE: Provided is a natural spice using leaves of chamaecyparis obtusa endlicher which removes a smell of fish and meat, and can be produced with a low production cost. CONSTITUTION: The natural spice comprises 90-100wt.% of powder or extract obtained from leaves of chamaecyparis obtusa endlicher, 0-10wt.% of powder or extract obtained from leaves of chamaecyparis pisitera endlicher, 0-10wt.% of powder or extract obtained from leaves of thuja koraiensis nakai, and 0-10wt.% of powder or extract obtained from leaves of thuja occidentalis linnaeus. The natural spice is prepared by the following steps: washing four kinds of leaves separately; compressing them to get an extract and a residue; drying the residue and powdering; and mixing each extract and each powder to get a powder and a liquid type spice.
Patent KR-20000063444-A (KR)
Inventor: WOO BOO GOO
IPC: A63B19/00
Filed: 2000-07-12
Abstract: PURPOSE: A hula hoop is provided which has elastic projections along the interior circumferential surface of the hula hoop so that elastic projections is shrunk by exterior stimulus to massage around the waist. CONSTITUTION: The hula hoop with elastic projections comprises the parts of: elastic projections(1) which are adhered along interior circumferential face of the hula hoop frame(2) at a fixed interval; an elastic projection groove(6) wherein an elastic projection lower edge part is easily inserted by a folding guide part(7); a sill(5) which is placed to prevent elastic projections from being exhausted; and an elastic projection upper edge part(8) wherein an acupressure pole(3) is included to massage when the elastic projections are shrunk.
Patent KR-20020010201-A (KR)
Title: A Speaker for vehicle
Inventor: KWON SUN CHEOL
IPC: B60R11/02
Filed: 2000-07-27
Abstract: PURPOSE: A speaker for a vehicle is provided to reduce a weight and to make assembling easy by integrally forming connecting screws and making the speaker using plastic. CONSTITUTION: A protector unit(12) is integrally formed at the rear side of a speaker body(11) made with plastic and extended backward. A flange portion(11a) having a specific width is formed on the front edge of the speaker body. Thread fitting holes are formed on the flange portion. A grommet connecting unit(13) is extended backward to surround the thread fitting holes. Thus, the speaker body is fixed on a chassis panel using connecting screws. Since the speaker body, the protector unit and the connecting unit are integrally made with plastic, weight of the speaker is reduced. Moreover, production and assembling processes are simplified.
Patent KR-20020011840-A (KR)
Inventor: CHOL HEE HWAN
IPC: E06B7/16
Filed: 2000-08-03
Abstract: PURPOSE: An improved weather strip is provided to heighten indoor air-conditioning and heating efficiencies by intercepting thermal energy emitted to a gap between the edge of a building reinforced door and a door frame. CONSTITUTION: An improved weather strip is formed by attaching an adhesive(2) and an adhesive cover paper(1) to a soft long strap-shaped improved weather strip body(3) composed of a wide and thick part with an adhesive and a narrow and thin part without an adhesive.
Patent KR-20010015976-A (KR)
Title: Innotus obliqua strain and method for mass production of its fruitbody
Inventor: CHANG HYUN YOU
IPC: C12N3/00
Filed: 2000-08-08
Abstract: PURPOSE: Provided is a method for manufacturing Innotus obliqua and fruit bodies of the strain in a high yield. The Innotus obliqua is cultured artificially and forms fruit bodies fast. And its mycelium grows fast. CONSTITUTION: A method for manufacturing Innotus obliqua KNAC 3002(KFCC-11190) comprises the following steps of: soaking spores or tissues of Innotus obliqua in sterilized water, in an incubation room of 27-32 deg.C for 24 hours; putting absorbent cotton into a container and dry heat sterilizing at 140-160 deg.C for 8-10 hours; soaking the container in sterilized water, in an incubation room of 27-32 deg.C for 24 hours; putting the spores or tissues into the container and stationary culturing at 25-30 deg.C.
Patent KR-20020016197-A (KR)
Title: Anti-obesity composition containing crude extracts of herbs and health assistant foods with valid component thereof
Inventor: PARK U MUN
IPC: A23L33/20
Filed: 2000-08-24
Abstract: PURPOSE: The titled composition containing a hot-water extract of pine needle, Acanthopanacis Cortex Radicis, Lycium chinense and ginseng is provided which can be effectively used as an obesity-treating agent and reduces a weight of human body as well as reducing accumulated body fat. CONSTITUTION: A pine needle, Acanthopanacis Cortex Radicis, Lycium chinense and ginseng are mixed with 5 to 15 times of distilled water and extracted at 85 to 95deg.C for 2 to 3 hr. The composition for suppressing obesity contains a hot-water extract of 30 to 35% by weight of a pine needle, 30 to 35% by weight of Acanthopanacis Cortex Radicis, 15 to 20% by weight of Lycium chinense and 15 to 20% by weight of a ginseng.