baber/WOPTO huggingface dataset:
Patent KR-20010066544-A (KR)
Inventor: JIN HONG GI
IPC: B62D5/08
Filed: 1999-12-31
Abstract: PURPOSE: A power steering system is provided to regulate steering quality according to running speed of a car using a pinion valve, thereby simplifying the structure and enhancing the durability thereof. CONSTITUTION: A steering system includes a pressure plate(18), a ball guiding plate(20), ball guiding grooves, a ball(21) and a spring(19). The pressure plate is accommodated in a valve housing(9) and inserted into the periphery of a pinion axis(8) near a supply port(13). The ball guiding plate is installed to face the pressure plate. The ball guiding grooves are formed on the facing surfaces of the ball guiding plate and the pressure plate. The ball is accommodated in the ball guiding grooves. The spring presses the pressure plate.
Patent KR-20000068518-A (KR)
Title: 해충방제장치
IPC: A61L9/01
Filed: 1998-01-30
Abstract: 본 발명은 해충방제에 관한 것으로서, 자세하게는 비가열조건하에서 약제를 유지한 약제유지재가 기류를 받아 약제유지재로부터 약제성분을 증발시키므로써, 비상성 해충을 방제하는 기술에 관한 것이다.  본 발명에 따른 해충방제장치(l)는 흡기구(6)부터 배기구(7)를 향하는 기류를 챔버(2)안에 발생시키는 팬(8)과 그 팬을 구동시키는 모터(5)를 구비한다.  해충방제장치(1)는 상기 모터(5)로서 무부하시의 소비전류가 100mA이하인 것을 구비하든지 혹은 약제 성분의 단위시간당 증발량이 사용환경에 따른 최적량이 되도록 상기 기류의 조건을 조정하는 기층조정수단을 구비하든지 또는 그들의 양쪽을 구비하여 이루어진다.
Patent KR-20000036096-A (KR)
Title: Use of proteins as anti-retroviral agents
Inventor: BARTORELLI ALBERTO
IPC: A61P31/18
Filed: 1997-09-11
Abstract: PURPOSE: Provided is the use of a protein, extracted with per choric acid from animal organs, for the preparation of medicaments with anti-retroviral activity, and, in particular, against HIV, the Human Immunodeficiency Virus CONSTITUTION: P14 protein having the particular sequence and molecular weight of about14 Kd, can be obtained by per choric extraction of mammals livers and subsequent purification by dialysis, HPLC and hydrophobic exchange chromatography. Provided is the use of proteins having at least an 80% (preferably 90%) homology with the sequence reported above. Proteins with sequences very similar to that reported above, isolated from goat liver, have been described by a number of authors (for example: Levy-Favatier et al., in Eur. J. Biochem. 1903, 212(3), 665-73) which desumed the sequence from the cDNA recovered from different animal species, in particular from rat liver.
Patent KR-20000048659-A (KR)
Title: Semiconductor storage arrangement with stacked capacitor
Inventor: HARTNER WALTER
IPC: H01L21/8242
Filed: 1997-09-05
Abstract: PURPOSE: A method for manufacturing semiconductor storage arrangement which have a stacked capacitor which are used fully large capacitor or the area is provided. CONSTITUTION: A storage arrangement(1) which consists of identical storage cells and comprises storage capacitors which are disposed above the selection transistors and whose first electrodes(14) are strip-shaped and disposed perpendicularly on a first main surface(2). The surfaces of the first electrodes(14) and hence the capacitor surfaces can be varied, for example, by varying the heights of the first electrodes(14) or, when the cell surfaces(5) are sensibly arranged, by overlapping cell surfaces(5) adjacent the first electrodes(14).
Patent KR-20000068733-A (KR)
IPC: H04B1/26
Filed: 1998-08-07
Abstract: 본 발명에 따르면 고주차 신호 수신기 및 방법이 제공된다. 리시버는 2개 이상의 브랜치로 변조된 RF입력 신호를 분할하는 파워 분주기(4)를 포함한다. 하나 이상의 딜레이 라인(5, 6)은 예정된 지연 상수에 의해 서로에 대해 상대적으로 브랜치의 지연을 위해 제공한다. 계산회로(7, 8)는 서로에 대해 상대적으로 지연된(5, 6) 입력 신호의 2개의 브랜치의 조합(12, 13, 14)에 기초하여 3개 이상의 파워 레벨을 계산한다. 처리 수단(10)은 상기 3개 이상의 파워 레벨(8)에 기초하여, 서로에 대해 상대적으로 지연된 입력 신호의 2개의 브랜치간의 관계를 나타내는 복합 신호의 위상과 진폭을 계산한다. 
     그러므로, 본 발명은 비코히어런트 검출에 기초한 직렬 6포트 리시버를 제공한다. 본 발명의 개념은 본질적으로 저가이고 높은 집적 능력 및 저비용 프로세스에 특징이 있다. 이상적으로 전체 RF프론트 엔드는 하나의 칩위에 배치될 수 있다.
Patent KR-20000068886-A (KR)
Title: 올레핀 중합용 성분 및 촉매
IPC: C08F4/02
Filed: 1998-08-14
Abstract: 본 발명은  Ti,  Mg,  할로겐  및,  하기 화학식 I 을 갖는  시아노에스테르로부터  선택된  전자 공여체 화합물을  함유하는  올레핀 CH 2 =CHR (식 중,  R 은  수소 또는  탄소수 1 내지 12 의  히드로카르빌 라디칼임) 의  중합용 촉매 성분에  관한 것이다 : 
     [화학식 I 
     
       
     
     [식 중에서,  R 1 은  C 1 - C 20 직쇄 또는 측쇄 알킬, 알케닐, 시클로알킬, 시클로알킬알킬, 알킬시클로알킬, 아릴, 아릴알킬 또는 알킬아릴기이고; n 은  0, 1, 2 또는 3 이고; R 2 , R 3 , R 4 및 R 5 는  수소 또는 C 1 - C 20 직쇄 또는 측쇄 알킬, 알케닐, 시클로알킬, 시클로알킬알킬, 알킬시클로알킬, 아릴, 아릴알킬 또는 알킬아릴기로부터  독립적으로  선택되며;  R 2 및 R 3 과  R 4 및 R 5 중  2 개 이상은  상호 결합하여,  사이클을  형성할 수 있다].      상기 촉매 성분은  올레핀 중합에  사용될 경우,  수소에 대한  반응성이  우수하고,  넓은  분자량 분포를 갖는  중합체를  생성시키는 능을  특징으로 한다.
Patent KR-20000053027-A (KR)
Title: Skin lightening compositions
Inventor: KAWATO JUNJI
IPC: A61K8/00
Filed: 1996-11-04
Abstract: PURPOSE: A method for skin lightening in mammals is provided which comprising topically applying to the skin for lightening cosmetic composition. CONSTITUTION: A skin lightening cosmetic composition comprises; a) a safe and effective amount of at least one water-soluble reducing agent selected from the group consisting of sodium sulfite, potassium sulfite, sodium hydrogen sulfite, potassium hydrogen sulfite, sodium metabisulfite, potassium metabisulfite, ammonium sulfite, ammonium hydrogen sulfite, formic acid, oxalic acid and mixtures thereof and, b) cosmetically acceptable carrier for the water-soluble reducing agent wherein the composition is substantially free of hydroquinone or its derivatives.
Patent KR-20000069230-A (KR)
Title: 케라틴 섬유용 산화 염색 조성물 및 상기 조성물을 사용한 염색 방법
Inventor: DE LA METTRIE ROLAND
IPC: A61K8/41
Filed: 1998-09-28
Abstract: 본 발명은 케라틴 섬유, 특히 모발과 같은 인간의 케라틴 섬유를 산화 염색하기 위한 바로 사용가능한 조성물 및 이 조성물을 사용한 염색 방법에 관한 것으로, 상기 조성물은 염색에 적합한 매질 내에 하나 이상의 산화 염기, 하나 이상의 양이온성 직접 염료 및 2-전자 산화환원효소 형태의 효소의 공여체 하나 이상의 존재하에 상기 효소를 하나 이상 함유한다.
Patent KR-20000070387-A (KR)
Title: 다중 소스들을 가진 오디오 처리 장치
IPC: H03H17/02
Filed: 1998-11-20
Abstract: 오디오 처리장치(2)에서, 다수의 입력소스들(4,6)로부터 입력신호들은 가중요소들(10,12)을 사용하여 가중인자(x,y)에 의해 가중된다. 가중 입력 신호들은 가산기(18)에 의해 결합된 신호로 결합된다. 가산기(18)의 출력신호는 오디오 처리장치의 출력을 구성한다. 강력한 신호를 가진 신호를 발음하기위해서, 가중 계수들 (x,y)은 가중계수들의 제곱의 합이 상수와 같다는 제한하에서 가산기(18)의 출력을 최대화하기 위해 제어된다.
Patent KR-20000070643-A (KR)
Title: 그릴 장치를 갖는 마이크로파 오븐
IPC: F24C7/02
Filed: 1998-01-20
Abstract: 오븐 캐비티(3)를 갖는 마이크로파 오븐은 캐비티의 일부(9)가 마이크로파와 상관없이 되도록 설계되며, 상기 파트(9)에는 IR 복사를 복사하는 그릴 요소가 배열된다. 상기 마이크로파와 상관없는 공간은 식료품이 마이크로파 복사에 의해 가열되는 실제 오븐 캐비티와 마이크로파와 상관없는 공간(9) 사이의 연결 개구의 특정 크기에 의해 달성된다.
Patent KR-20000076341-A (KR)
Title: 산업용 직물을 위한 모노필라멘트 및 폴리아미드 모노필라멘트의 제조 방법
IPC: D01F6/90
Filed: 1998-03-16
Abstract: 본 발명은 산업용 직물에 사용되기 위한 기공(pinholes) 및 열분해가 없는 원형의 폴리아미드 모노필라멘트의 제조 방법에 관한 것이다.  75 내지 85 중량%의 PA 66과 15 중량% 초과 내지 25 중량%의 PA 6과의 혼합물을 압출하기 전에 즉시 혼합하고, 방사하여 액체중에서 즉시 냉각시킴으로써 제조된다.  직경의 적정치 범위가 0.8 내지 1.5 mm인 모노필라멘트는 산업용 직물을 의도한 것이며 40 cN/tex를 초과하는 내성, 55% 이하의 내열성, 및 235 내지 260℃ 범위의 융점을 가진다.
Patent KR-20010005717-A (KR)
IPC: C11D1/90
Filed: 1998-03-18
Abstract: 본 발명은 증점 포집된 연화제를 포함하는 연화제 조성물이 연화제 액적의 거시적인 농축 영역을 형성하도록 압출 성형시 또는 동안 기재 바아 조성물에 첨가되는 바아 조성물에 관한 것이다.  포집된 액적의 첨가는 비-포집된 연화제가 최종 바아를 형성하기 위해 압출되는 칩을 형성하기 위해 직접 혼합되는 것보다 더 큰 침착을 이루게 한다.
Patent KR-20010012263-A (KR)
Title: 타코미터 또는 회전수 계수기용 기어를 가진 계측기
IPC: G01D5/04
Filed: 1998-05-02
Abstract: 본 발명은 기어를 갖는 계측기에 관한 것이며, 구동축 기어의 회전은 제 1 기어휠 쌍에 의해 중간축으로 전달되고, 중간축으로부터 계측기 구동은 제 2 기어휠 쌍에 의하여 전달된다.  제 1 기어휠은 구동축상에 배열되고, 제 2 기어휠 쌍은 계측기 구동 장치상에 배열된다.  중간축상의 기어휠 쌍의 부분은 원통형 웜으로 설계되고, 적어도 하나의 기어휠은 반구형으로 설계된다.
Patent KR-20010068634-A (KR)
Title: Animal feed containing simple polysaccharides
Inventor: LEE SANG GI
IPC: A23K1/16
Filed: 2000-01-07
Abstract: PURPOSE: Animal feed containing simple polysaccharide is provided to improve the defecation condition of animals, to prevent diarrhea and to promote the growth. CONSTITUTION: Animal feed contains 0.04-2wt.% of solid-based simple polysaccharide. Polysaccharide solution includes glucose, fructose, sugar or a variety of oligosaccharides, and is refined as a high-purified polysaccharide by eliminating other saccharides by an ion exchange method or gel filtration method. Examples of the simple polysaccharide are levan, dextran, alternan, mutan and inulin. Levan is derived from sugar by using levansucrase. Levansucrase 2,000 units are added to 20L of 25% sugar solution, and the mixture is reacted at 4deg.C for 7 days. The sugar concentration produced in the reacted solution is 25%.
Patent KR-20010073494-A (KR)
Title: Fabrication Method for Propolis Extractive
Inventor: KIM CHUN GUN
IPC: A61P29/00
Filed: 2000-01-15
Abstract: PURPOSE: A process for preparing a propolis extract is provided by mixing sap with spirit of wine, melting propolis natural powder and ageing at ordinary temperature. Whereby, the extract has the efficacy of a medicine for preventing various diseases generated from lacks of Ca, K and Mg. CONSTITUTION: This propolis extract is prepared by mixing 100ml 99% spirit of wine and 300ml sap, melting 400 to 500g propolis natural powder obtained by purifying resinuous natural propolis collected from honeybee nest and ageing at ordinary temperature for 100 days or more.
Patent KR-20010082495-A (KR)
Title: Method of controlling portable device having facilities of storing and playing digital contents by computer and portable device operation method thereby
Inventor: KANG CHUN UN
IPC: G11B20/00
Filed: 2000-01-18
Abstract: PURPOSE: A method for controlling a personal portable apparatus and an operating method thereof are provided to supply a standardized interface between a computer and the personal portable apparatus, to define a communication protocol, and to perform storing and reproducing functions of digital contents through the computer. CONSTITUTION: A format command of an external memory is transmitted from a computer through a cable. After completing preparation of format in a personal portable apparatus, an operation command is transmitted from the computer. Then, a corresponding memory is formatted for transferring a format result to the computer. Herein, a structure of transferring data includes a start separating character, a length of a transferred data, an intermediate separating character, and a completion separating character.
Patent KR-20010073886-A (KR)
Title: Rod clamp for frame of a structure
Inventor: OHORI HIDENOBU
IPC: E04C5/18
Filed: 2000-01-22
Abstract: PURPOSE: A rod supporter for assembling a lattice frame such as a steel reinforcing rod is provided to easily assemble steel reinforcing rods at a construction field by arranging the rods for assembling the lattice frame in lattice shape and to reduce a term of work accordingly. CONSTITUTION: A rod supporter for assembling a lattice frame such as a steel reinforcing rod includes a first support part supporting rods for assembling a lattice frame such as steel reinforcing rods(5a,5b) in one direction, and a second support part supporting the rods for assembling lattice frame in a perpendicular direction to the rods for assembling the lattice frame supported by the first support part, wherein the first and second support parts are concave parts(2) capable of press-fitting the rods for assembling the lattice frame.
Patent KR-20010029557-A (KR)
Title: Film Sealing Apparatus Having an Optical Energy Source
Inventor: NETTESHEIM STEFAN
IPC: B65B51/30
Filed: 2000-01-29
Abstract: PURPOSE: A film sealer is provided to seal quickly and to have a simple structure. CONSTITUTION: A film sealer contains an optical energy source(29) in a sealing path; a reflector(26) to collect diverged light by the energy source; a window(36) having an external surface toward a counter shoes to seal a film by the light; an igniter to activate the energy source; and a press to pressurize the window toward the counter shoes and the counter shoes toward the window. The reflector(26) and the lamp(29) are fixed. The window(36) is in a parallel with a shaft(28). The window(36) is installed in a carrier(52) to be rotated around a shaft(52). A space(35) is sealed by a different window(53). A cooling circuit is offered. The flash lamp(29) is not less exposed for shock and a terminal and the cooling circuit are simplified.
Patent KR-20010077089-A (KR)
Title: A sealing devices for axis of rotation material
Inventor: LEE HUI JANG
IPC: F16J15/00
Filed: 2000-01-31
Abstract: PURPOSE: A sealing device of a rotating shaft member is provided to improve the hermetic property, to easily process, assemble and maintain and to apply to high speed, high temperature and high pressure. CONSTITUTION: Fixing members(10) are fixed in a rotating shaft(100). Sealing rings(20) and supporting rings(30) are installed in installing grooves of fixing members(10). Folding portions(21) of the sealing rings(20) are located in the opposed direction to a flowing direction of a fluid. The folding portions(21) are linearly contacted with the rotating shaft(100). The folding portions(21) are located inside grooves of the supporting rings(30). A fixing ring(13) is combined with the installing grooves through a bolt(14) to stably fix the sealing rings(20) and the supporting rings(30).
Patent KR-20000024623-A (KR)
Inventor: KUK JAE HO
Filed: 2000-02-24
Abstract: PURPOSE: A method for managing an advertisement site by a virtual growth object is provided to improve an operation methode of an internet site by giving an opportunity of premium application to a user according to a growth coefficient of a virtual growth object. CONSTITUTION: A method for managing an advertisement site by a virtual growth material comprises the steps of: providing a guide information for distributing a virtual growth object to a user and distributing the virtual growth object to the user; checking a growth coefficient of the distributed virtual growth object, providing selectively a corresponding advertisement information and knowledge information according to the growth coefficient, and giving an opportunity for satisfying a growth condition of the virtual growth object; and varying the growth coefficient according to the satisfaction of the growth condition and providing an opportunity of premium application to the user according to the varied growth coefficient.
Patent KR-20010086713-A (KR)
Title: Preheating apparatus for indirect LPG injection diesel engine
Inventor: HWANG SANG SOON
IPC: F02M31/02
Filed: 2000-03-02
Abstract: PURPOSE: A preheating device for a diesel engine is provided to realize high efficiency and low pollution by using an indirect injection type engine for LPG(Liquefied Petroleum Gas) instead of spark ignition type engine and by importing an operating method in combination with proper heating. CONSTITUTION: A preheating device for a diesel engine includes a glow plug(31) installed near injectors(24) at an auxiliary combustion chamber(21) while supplying the heat for the gasification of LPG injected by the injectors and a heating controller(30) maintaining the temperature of the glow plug within a range for gasification and ignition of fuel by controlling the power generated from a battery(26). By using an LPG compressive ignition engine instead of an LPG spark ignition engine and importing an operating method combined with proper heating, high efficiency and low pollution of a diesel engine are realized.
Patent KR-20000049419-A (KR)
Inventor: KIM EUN RAN
IPC: A01G31/02
Filed: 2000-03-03
Abstract: PURPOSE: A container for cultivating bean sprouts is provided to cultivate fresh and clean bean sprouts without applying insecticides or agricultural chemicals and to improve sanitation when consumers buy the bean sprouts by cultivating bean sprouts in a constant quantity. CONSTITUTION: A container for cultivating bean sprouts according to the present invention is prepared by heating a main container body(10) made of a bamboo at such temperature ranged that the appearance of the container is maintained wherein the main container body is opened at one side of a joint and multiple holes(12) are formed in the main container body.
Patent KR-20010087591-A (KR)
Title: Business using computer programs that have functions for advertisement
Inventor: LIM JONG JIN
Filed: 2000-03-07
Abstract: PURPOSE: A method for advertising a computer programming and a computer program embodying an advertising function is provided to enable a user to use a program free or at low cost and enhance an advertising effect by making the user watch an advertisement for using the program. CONSTITUTION: An advertising server comprises a service managing unit(1-1) and a communication control unit(1-2). The service managing unit(1-1) is a word processor appending an advertisement displaying function, and up-loads all sorts of advertising program(1-3) as a spread sheet to a server(1-3), and up-loads advertising data received from an advertiser. In addition, the service managing unit(1-1) receives and records information of user who wishes to receives a program. The communication control unit(1-2) transmits a program to a user who wishes to receive the program and records download related information including a user's number, a downloaded advertising program, and a download time. If advertising data(1-4) are requested by executing the advertising program, the communication control unit(1-2) transmits the corresponding advertising data and records user's connection related information. The service managing unit(1-1) analyzes the download related information and the connection related information and prepares statistics data and receives an order of an advertisement and up-loads data of the advertisement.
Patent KR-20010091668-A (KR)
Title: Optical recording medium
Inventor: KIM SEONG HUN
IPC: G11B7/2472
Filed: 2000-03-17
Abstract: PURPOSE: An optical recordable medium is provided, which can obtain a satisfactory modulated amplitude(MA) with a short wavelength under 500 nm in case of a recordable layer using an organic pigment. CONSTITUTION: The optical recordable medium comprises a substrate(70) where a pregroove to guide a light during a writing or a reading is formed, and a reflective film(71) formed on the substrate in sequence, and an organic pigment layer(72), and a metallic thin film(73) and a protection layer(74). It can be constructed with a disk structure made by adhering two disks using an adhesive layer, or by adhering one side with a dummy disk. A writing light or a reading light is incident through the protection layer to write or read a signal.
Patent KR-20000076901-A (KR)
Title: 알칼리 축전지
IPC: H01M50/449
Filed: 2000-03-17
Abstract: 전지특성을 저하시키는 것 없이, 단락의 원인으로 된 소용돌이형상 전극군의 정극판의 외측에서의 분리기의 강도를 보강하여 단락을 생성하지 않도록 한다. 
     전극군(10A)의 정극판(11)의 외측에 배치되는 제 1의 분리기(13)의 두께 및 섬유밀도를 정극판(11)의 내측에 배치되는 제 2의 분리기(14)의 두께 및 섬유밀도보다도 크게 함과 아울러, 이 제 1 및 제 2의 분리기(13), (14)의 두께 및 섬유밀도를 같게 한 경우와 전지 내에서의 분리기의 점유율을 거의 같게 하고 있다. 이것에 의해, 전지특성을 저하시키는 것 없게 정극판(11)의 외측에서의 정극판의 부족함이나 파손에 기인하는 단락의 발생을 방지할 수 있도록 이루어진다.
Patent KR-20010093032-A (KR)
Title: Device and method for board test type processor emulator using TRANSPUTER
Inventor: CHOI HWAN JO
IPC: G06F11/26
Filed: 2000-03-28
Abstract: PURPOSE: An apparatus and method for checking a processor emulator type of board using a parallel processing processor is provided to reduce the time for checking a board by testing the board with a communication card and a board tester without special measuring equipment in case that the performance of a testing board manufactured is checked. CONSTITUTION: A plurality of testing board mounting slots(210) sense whether a testing board is mounted and output signals for detecting connection states and types. A front board(220) detects whether the testing board is mounted and outputs results to a display unit. In addition, the front board(220) divides the flow of input/output data and signals. A probe board(230) controls the whole of a board tester(200) and the flow of input/output of addresses and data and control signals. A control board(250) transmits relevant data to the testing board according to a control signal of the probe board(230). A power supply(260) supplies power to the board tester(200) and the testing board. The board tester(200) is equipped with a storage box(201) which stores the probe board(230) and a test probe(280) which detects a level of a signal and an edge trigger.
Patent KR-20010095414-A (KR)
Title: Measuring method of air pressure of diesel engine by using boost pressure sensor
Inventor: KIM MUN SU
IPC: F02D45/00
Filed: 2000-03-30
Abstract: PURPOSE: An atmospheric pressure measuring method is provided, in which atmospheric pressure is measured by using only a boost pressure sensor, to thereby reduce cost. CONSTITUTION: A method comprises a first step of initializing data of electronic control unit and reading values output from sensors, if an engine starts operation; a second step of setting the pressure measured by the boost pressure sensor as an old atmospheric pressure; a third step of recognizing as vehicle travel state, if change occurs in the atmospheric pressure; a fourth step of judging whether the sensed engine water temperature is higher than the engine warming-up water temperature, and whether the current engine RPM is higher than the minimum rotational frequency for determining idle speed and lower than the maximum rotational frequency for determining idle speed; a fifth step of setting the value obtained by subtracting suction pipe pressure loss from the turbo charger boost pressure detected by the boost pressure sensor, as a new atmospheric pressure, if it is judged in the fourth step that the engine water temperature is higher and current engine RPM is higher than the minimum and lower than the maximum; a sixth step of determining the new atmospheric pressure as the atmospheric pressure of the place where the vehicle is currently located; a seventh step of determining the old atmospheric pressure as the atmospheric pressure of the place where the vehicle is currently located, if it is judged in the fourth step that the engine water temperature is not higher and current engine RPM is not higher than the minimum and not lower than the maximum; an eighth step of measuring and updating atmospheric pressure at regular intervals; and a ninth step of correcting the fuel amount and injecting timing in accordance with the updated atmospheric pressure.
Patent KR-20010094282-A (KR)
Title: A giveaway service method by internet electronic mail
Inventor: HAN JHANG SUB
Filed: 2000-04-06
Abstract: PURPOSE: A method of a free-gift service using the Internet electronic mail is provided to increase advertisement effect, and offer free-gift by using the E-mail which is widely used by Internet users. CONSTITUTION: A sender accesses to a site through Internet. A mail form and a premium preferred by a receiver are selected. The selected premium is transmitted to the receiver by being attached to a mail. The receiver's personal information and an answer of a question for the premium are written down. The site is communicated with the receiver. It is determined whether the receiver made a correct answer. The result is displayed on the user's screen. A field requiring that the receiver writes his/her personal information is automatically inserted into a background of the mail. For example, a table of random numbers is generated. The generated table of random numbers is compared with the receiver's birth day. If there are generated premium receivers of a predetermined number or more by the same sender, the sender can get the premium.
Patent KR-20000037076-A (KR)
Inventor: JUNG CHUL HEE
IPC: A42B3/28
Filed: 2000-04-06
Abstract: PURPOSE: A cap having an air hole and sunglasses is provided which is able to prevent the cap from easily taking off by the wind and improves the ventilation and feeling of wearing and is able to be used in driving or in outdoor activities. CONSTITUTION: A cap comprises: (i) a visor having an air hole comprising an incision opening(2), the front end of which and the rear end of which are went through each other, and a shade(1); (ii) a sunglass frame(10) which is inserted in or taken away from a sunglass insertion hole(4) including a sunglass holder(3) by elasticity of a contact spring(6); (iii) an insertion holder contact hole(5) where the sunglass frame(10) is contacted with each other and fixed on and rotated; and (iv) a rotating lever(11) which moves lens or filter attached to the sunglass frame(10).