baber/WOPTO huggingface dataset:
Patent KR-20000036963-A (KR)
Inventor: KANG GI DAE
IPC: G06F17/00
Filed: 2000-04-03
Abstract: PURPOSE: A method for providing with contents in a network is provided, that a contents provider gives a data provider database establishment, and an operation management authority, and the data provider operates the contents business by use of the established database. CONSTITUTION: A method for providing with contents in a network comprises the steps of:connecting to a site of a contents provider by a user computer through the network; deciding whether a command requesting for a source searching by the computer; searching the requested source from a basic database of contents, which is updated at a regular time period by a data provider server; extracting the requested source from the database; and transmitting the requested source to the computer by processing the extracted data.
Patent KR-20010020709-A (KR)
Inventor: JOHN A HIRARITSUCHI III
IPC: A63B59/06
Filed: 2000-04-04
Abstract: PURPOSE: A reinforced wood bat is provided to endow the appearance and the characteristics similar to those of existing wood bats, to improve the resistance against breaking and damage due to batting, and to reduce the cost of manufacturing by adopting a simple method. CONSTITUTION: One or more continuous layers(14) made of sleeves formed in a net shape from high-strength fibers by use of a mounting tube are affixed to approximately the overall outer surface of a wood core(12) made slightly smaller than a normal wood bat, so as to form a preformed bat assembly. A thermally compressible plastic tube is put over the preformed bat assembly and thermally compressed to form a mold, into which a setting resin is injected and set to form a reinforced wood bat(10).
Patent KR-20000037203-A (KR)
Inventor: LEE KYONG KUK
IPC: H04L12/04
Filed: 2000-04-11
Abstract: PURPOSE: A control device for line driver in ADSL(Asynchronous Digital Stimulus Line) subscriber board is provided to regulate line driver by driving transistor and to prevent signal interference. CONSTITUTION: A transistor(Q1) has an inverse proportion relation with a line driver(30) in a control device for the driver in an ADSL(Asynchronous Digital Stimulus Line) subscriber board. The line driver is controlled efficiently by a switch(SW). If the switch(SW) is on, the line driver(30) operates and transistor(Q1) is off. If the switch(SW) is off, the transistor(Q1) is on and the line driver doesn't operate. An EPLD(Erasable Programmable Logic Device)(10) generates driver set signal to base terminal of transistor to cut off the line driver(30). By the driver set signal of the EPLD(10), bias of line driver(30) is off and interference of line driver is removed. The data efficiency is improved by excluding interference.
Patent KR-20010049267-A (KR)
Inventor: KAWAHARA MASAHIKO
IPC: A44B17/00
Filed: 2000-04-19
Abstract: PURPOSE: A snap fastener is provided to impart strength to the extent of prohibiting the stripping off with the finger force of an adult from a direction where opening is not desired by adopting the constitution to form a detaining means on at least the eccentric side of the circumference at its bottom and deposing means for reducing the spacing at the time of fitting of male and female snap members. CONSTITUTION: A snap fastener with a tape is constituted by pushing a projection(12) for engaging fixation of the male snap member(1) into a hole for engaging fixation from a guide hole for head insertion of the female snap member and housing the head(14) for engaging fixation into a head chamber hole while imparting elastic deformation to the hole for engaging fixation and the head(14) for engaging fixation. As a result, an edge(16) for engagement of the head(14) for engaging fixation is detained to the detaining step. When the male snap member(1) and the female snap member are pulled in a transverse direction with each other in the state of engaging fixation, the neck part of the projection(12) for engaging fixation of the male snap member moves in the eccentric direction within the hole for engaging fixation of the male snap member. As a result, the edge(16) for engagement of the head(14) for engaging fixation is engaged with the detaining step and the engaging fixation strength of both is increased. The inadvertent disengagement thereof is averted.
Patent KR-20010097126-A (KR)
Inventor: LEE CHONG KO
IPC: A23B7/02
Filed: 2000-04-20
Abstract: 본 발명은 농가에서 배출되는 가연성쓰레기를 열원으로하여 고추 등의 농산물을 건조시키도록 함으로서, 연료비가 소요되지 않을 뿐만 아니라 건조실 내의 공기를 실외의 차가운 공기로 환기시킴으로서, 피건조물이 타지 않고 건조되는 농산물 건조장치에 관한 것으로, 이는 함체형의 건조실과, 상기 건조실 외부에 형성되고, 쓰레기를 연소시켜 발생된 열을 건조실 외벽으로 전도시켜 농산물을 건조시키는 연소실과, 상기 건조실 내부에 회전축을 중심으로 다단식으로 배치되어 있는 건조선반과, 상기 회전축을 회전구동시키는 구동수단과, 상기 건조실의 내부 공기를 순환시키기 위한 환기수단으로 구성됨을 특징으로하는 것이다. 또한, 상기 구동수단은 구동모터와, 상기 구동모터와 연결된 감속기와, 상기 감속기의 출력축과 연결된 구동베벨기어과, 상기 회전축의 상부에 형성됨과 동시에 상기 구동베벨기어에 치합된 피동베벨기어로 구성된 것을 특징으로 하는 것이다. 또한, 상기 환기수단은 모터의 구동으로 회전되는 흡기팬과, 상기 흡기팬에서 공급된 공기를 상기 건조실에 관통된 통과공을 통해  내부로 안내하는 환기덕트와, 상기 건조실 내부의 공기를 배출하는 배기구로 구성되어진 것을 특징으로 하는 것이다.
Patent KR-20000058214-A (KR)
Title: Air purifying agent
Inventor: YANG SEUNG HEE
IPC: A61L9/01
Filed: 2000-05-04
Abstract: PURPOSE: An air purifying agent is provided, which removes carbon dioxide, acid gas and carbon monoxide in the polluted air and raises an oxygen content at the same time. CONSTITUTION: A air purifying agent comprises 1-90% of peroxide of alkali metal or alkaline-earth metal and 99-10% of oxide or hydroxide of alkaline-earth metal. Further, the air purifying agent comprises; 95-10% of composition comprised 2-95% of peroxide of alkali metal, 98-5% of oxide or hydroxide of alkaline-earth metal; and 9-90% of one selected from oxidized copper, manganese oxide or the mixture of oxidized copper and manganese oxide. the air purifying agent comprises 2 0-95% of oxide of alkaline-earth metal like calcium oxide or calcium hydroxide and 80-5% of one selected from oxidized copper, manganese oxide or the mixture of oxidized copper and manganese oxide.
Patent KR-20000049928-A (KR)
Inventor: HAN YUN DONG
IPC: G06F17/00
Filed: 2000-05-08
Abstract: PURPOSE: An operating apparatus of a multiple languages search engine and a method of the same are provided for viewing a result of search using Korean using a foreign search engine and enhancing a nation-wide information campaign when a person who is not a skilled user searches a certain content sing Korean. CONSTITUTION: A result of the search in a search ISP system(12) in an internet(10) is displayed on a web browser of a client in multiple languages. A client PC having a web browser is connected with a plurality of search ISP systems(12) through an internet(10). Here, the search ISP system(12) represents a system of a search engine provider such as Yahoo korea or Altavista Korea. In the present invention, a translation ISP system(200) is provided in addition to the search ISP system(12) for difference with respect to the search ISP system(12).
Patent KR-20000049935-A (KR)
Inventor: YU SEOK HEE
IPC: G06Q10/02
Filed: 2000-05-08
Abstract: PURPOSE: A reservation service providing method using a communication network and a recording medium for storing the method are provided for enhancing a satisfaction of a customer and widening a business range using a communication network at the side of a provider. CONSTITUTION: When a customer is connected with a server computer(110)(S210), a processor(111) of the server computer(110) checks whether the customer is a registered member(S220). If the customer is not the member, the customer is guided to register the member(S221), and an inherent ID and password are given to the customer(S230). In the case of the customer who does not want to register, the customer is provided with a guest ID(S222), so that the customer logs-in as a guest. A customer member information is stored in a member database(112a) of a data storing unit(112).
Patent KR-20010103896-A (KR)
Inventor: KIM SEON JUNG
IPC: E01F15/00
Filed: 2000-05-10
Abstract: 본 발명은 도로에 설비되는 가드레일 설비용 지주캡에 관한 것으로, 캡에 고정편을 설치하여 이를 지주와 가드레일을 체결볼트로 체결할 때 같이 체결되어 특별한 공구없이는 해체할 수 없어 쉽게 이탈 또는 분실이 방지되도록 구성한 것이다.
Patent KR-20010104511-A (KR)
Inventor: JANG RAE YEONG
Filed: 2000-05-15
Abstract: 본 발명은 초미립 광촉매 제조방법에 관한 것으로, 더욱 상세하게는 입자의 크기가 약400㎚이하일때 가시광선 영역에서는 높은 굴절률을 갖고 있기 때문에 산란효과가 매우 높으므로 백색안료로도 널리 이용되고 있으며, 화학적으로도 매우 안정하여 각종 수지는 물론이거니와 섬유류 등에 까지 광범위하게 사용되고 있는 물질인 티타니아(Titania : TiO 2 )를 특수한 방법으로 기계적성질과 물리적인 한계선에 도달하는 약20~25㎚의 초미립입자로 제조하여 g/450㎡의 비표면적까지도 도포할 수 있도록 함은 물론 이를 물이나 각종 유기성용제에 희석시켜 졸(Sol)화시키거나 또는 이와같이 얻어진 졸(Sol)상태의 초미립 광촉매 즉, 티타니아(Titania : TiO 2 )를 건조하여 파우더(Powder)로 만들고 희석용제에 따라 유성과 수성으로 분리함으로써 호환성을 높여서 사용처범위를 더욱 광범위하게 적용 시킬 수 있도록 한 것이다.
Patent KR-20010104935-A (KR)
Title: 음성 베너 선택 광고
Inventor: JUNG WOO HYUB
Filed: 2000-05-16
Abstract: 본 발명은 인터넷을 통한 광고의 대표적인 방법인 베너 광고에 관한 것으로서, 더 상세 하게는 웹을 통한 홍보나 광고가 많아 지고있는 현 시대에서 그 대 다수의 비중을 차지하는 것이 바로 베너 광고이다. 이러한 베너광고는 특정사이트에 올리기 위해 광고료를 지불하거나 서로 간의 베너를 주고받는 베너 교환 방식이 있으며 또한 인터넷 프로그램에 베너를 넣어 배포하거나 판매하는 방식이 있다. 
     본 발명은 인터넷에 홈페이지들을 보면 단순 문자나 이미지를 통해 회사 광고나 홍보를 하는 것을 볼수 있다 이런 것을 배너광고라고 하는데 GIF 파일이나 BMP파일등을 통하여 단순한 문자나 이미지를 통한 광고에서부터 애니메이션 효과를 통해 광고하는 배너등 들이 있다 
     기존에는 이러한 이미지로만 배너광고를 하였으나 이러한 이미지는 인터넷의 속도를 저하시켜 사용자의 인터넷사용자에게 위와 같은 배너 광고가 많은 곳은 다시 찾기 싫어 하게 만든다 
     따라서 이러한 이미지를 적게하고 음성을 출력함으로써 음성베너가 있는 웹페이지를 열어본 사용자는 이미지는 보지 않아도 음성은 꼭 듣게 되므로 광고의 효과는 커지게 된다. 또한 음성 배너을 들을지 안 들을지를 선택할 수 있어 다양한 형태의 배너 광고를 할 수 있다. 따라서 기존의 베너 광고에 비하여 음성 베너광고는 인터넷을 통해 사용자의 편리성과 배너 광고 효과를 극대화 할 수 있는 것을 특징으로 한다
Patent KR-20010106723-A (KR)
Inventor: SHIN HYEONG SEOK
Filed: 2000-05-23
Abstract: 본 발명은 컴퓨터 통신망을 이용한 인터랙티브 상거래 방법에 관한 것으로, 다수의 판매자를 대상으로 소비자가 구매 희망 가격을 입력하고, 이에 대해 판매자가 구매 희망 가격의 함수로 판매 희망 가격을 제시하는 방식으로 구매자가 다수의 판매자와 실시간 온라인 흥정을 하여 최종적으로 구매를 결정하도록 한다. 
     온라인 실시간 흥정을 통해 상품을 구매함으로써 거래에 따른 시간과 비용이 절감되고, 소비자와 판매자가 모두 만족할 수 있는 적절한 가격으로 거래가 성립될 수 있다.
Patent KR-20010109556-A (KR)
Inventor: OH HUI BEOM
Filed: 2000-05-30
Abstract: 본 발명은 전자냉각블럭의 열전도 통제장치 및 방법에 관한 것으로, 본 발명에 따른 열전도통제장치는 다수의 열전소자 모듈이 장착되어 흡열부와 방열부를 가진 전자냉각모듈; 전자냉각모듈에 접속되어 전자냉각모듈로 직류전류를 공급하는 전원; 흡열부와 온도조절이 수행되는 부하에 연결되어 내부에 냉매가 흐르는 냉매유통유로; 냉매유통유로 상에 설치되어 냉매의 온도조절을 수행하는 히터; 열전소자 모듈에 접속되어 전원의 공급이 차단된 상태에서 열전소자 모듈의 흡열부에서 소정온도의 온도조절이 가능하도록 열전소자에 접속 설치된 적어도 하나이상의 저항을 구비한 것으로, 이러한 본 발명에 따른 전자냉각블럭을 이용한 열전도 통제장치 및 방법은 열전소자에 외부 전원을 차단한 상태에서 저항의 접속으로 열전소자의 P형 반도체와 N형 반도체 사이의 전위차에 의한 미세 온도 조절이 가능하므로 보다 미세하고, 정확한 냉매의 온도조절이 가능하여 보다 정밀한 부하에 대한 온도 유지와 관리가 가능해지는 효과가 있다.
Patent KR-20010039643-A (KR)
Title: Electro- optical device and electronic device
Inventor: KONUMA TOSHIMITSU
IPC: H01L51/52
Filed: 2000-06-05
Abstract: PURPOSE: An electro-optical device and an electronic device are provided to have high operational performance and reliability and increase the quality of electronic equipment (an electronic device) having the electro-optical device as a display by increasing the image quality of the electro-optical device. CONSTITUTION: A switching thin film transistor(TFT)(201) formed in a pixel has a multigate structure for the main purpose of decreasing the off current. A current controlling TFT(202) has a larger channel width than that of the switching TFT and this structure is suitable to apply a current. An LDD(Lightly Doped Drain) region(33) of the current controlling TFT(202) is formed as partly overlapped with the gate electrode(35). This structure is formed mainly to prevent injection of hot carriers and to decrease the off current.
Patent KR-20010113227-A (KR)
Inventor: LEE JI TAE
IPC: G03F7/20
Filed: 2000-06-17
Abstract: 본 발명은 노광 설비에서 레티클 스테이지내 레티클의 틀어짐을 방지할 수 있는 노광 설비의 레티클 스테이지에 관한 것으로, 노광 설비의 레티클 스테이지는 레티클이 놓여지는 케이스와, 케이스에 설치되고 레티클을 케이스의 중앙으로 정렬시켜 주는 수단을 구비한다.  정렬 수단은 케이스의 전후 좌우 방향에 위치하고 케이스에 놓여진 레티클의 상하 좌우 측면을 지지하는 가이드 베어링과, 가이드 베이링에 연결되며, 케이스의 정중앙에 레티클이 위치되도록 탄성 복원력을 이용하여 가이드 베어링을 이동시키기 위한 탄성부재로 이루어진다.
Patent KR-20020000240-A (KR)
Title: A hinge mounting device of door for vehicles
Inventor: KIM GI CHANG
IPC: E05D5/06
Filed: 2000-06-21
Abstract: PURPOSE: A hinge fixture of a car door is provided to secure basic rigidity against the deflection of a door. CONSTITUTION: A hinge fixture of a car door comprises a body hinge(200) fixed to a front filler(100) by many bolts(210), a door(40) connected to the body hinge(200) by a door hinge(30) to be rotatable, and an L-shaped hinge reinforcement(12), having a flange(146) on the upper and lower ends of side and rear fitting planes(142, 144), fixed to an inner reinforcement(12) composing the front filler(100), wherein the body hinge(200) is composed of L-shaped side and rear fitting planes0(202, 204) to be adjacent to the side and rear of a side outer panel(11) and a hinge pin fitting part(206) provided with a hinge pin hole(207) and extended diagonally.
Patent KR-20020000990-A (KR)
Title: Wire bonding apparatus comprising bonding assembly with additional heat block
Inventor: CHO GYEONG BOK
IPC: H01L21/60
Filed: 2000-06-23
Abstract: PURPOSE: A wire bonding apparatus including a bonding part with an additional heating device is provided to improve quality of a bonding wire for connecting a semiconductor chip with a lead electrically by using an additional heating device. CONSTITUTION: A transfer portion includes a couple of guide rail(172) for transferring a lead frame. A heating portion(180) is formed on a heating body(182) formed between the guide rail couple(172). The heating portion is divided into a preheating portion(180A) and a bonding portion(180B). The lead frame is preheated in the preheating portion(180A) according to a transferring direction. A wire bonding process for the lead frame is performed in the binding portion(180B). An additional heating portion is formed on the bonding portion(180B) of the heating portion(180). The additional bonding portion is used for hardening a bonding wire.
Patent KR-20020000607-A (KR)
Title: Semiconductor memory device incorporating a column redundancy scheme
Inventor: BYUN DAE SEOK
IPC: H01L27/10
Filed: 2000-06-26
Abstract: PURPOSE: A semiconductor memory device having a column redundancy scheme is provided to effectively perform a repairing process using a small number of redundancy bitlines, by repairing a defective main bitline to an arbitrary redundancy bitline. CONSTITUTION: Main segments have a plurality of main bitlines. A redundancy segment has bitlines for replacing defective main bitlines when a defect occurs in the main bitlines. An active redundancy column predecoder has a column redundancy fuse box using a plurality of fuses. The defective main bitline is repaired to an arbitrary redundancy bitline by the active redundancy column predecoder.
Patent KR-20020002939-A (KR)
Title: Virtual reality system on the mobile network and method using the same
Inventor: HAN MIN GYU
IPC: H04W4/00
Filed: 2000-06-30
Abstract: PURPOSE: A virtual reality service system in a mobile communication network and a method therefor are provided so that a user can receive a virtual reality service in movement, by using a virtual reality mobile terminal having a virtual reality I/O unit and a virtual reality server for generating a virtual space. CONSTITUTION: When a virtual reality mobile terminal accesses a virtual reality server through a mobile communication terminal(100), a user authentication unit of the virtual reality server authenticates a user(102). The virtual reality server receives a virtual reality service request from the virtual reality mobile terminal(104). A virtual reality environment setup data management unit searches an environment setup from a database and transmits it to a virtual reality character management unit and a virtual reality space management unit(106). The virtual reality character management unit generates a character and transmits it to the virtual reality space management unit(108). The virtual reality space management unit generates a virtual reality space(110), and transmits it to the virtual reality mobile terminal. The virtual reality mobile terminal outputs the virtual reality through a virtual reality I/O unit, receives a user input(112), and transmits it to the virtual reality server. The virtual reality server judges whether the user input is a service end input(114).
Patent KR-20020004570-A (KR)
Title: Reflux cleaner
Inventor: OH JANG GEUN
IPC: A47L5/14
Filed: 2000-07-06
Abstract: PURPOSE: A discharge air recirculation type vacuum cleaner is provided to prevent a motor in a cleaner body from being overheated, to improve cleaning efficiency and to enhance safety by discharging a portion of discharge air through a discharge unit. CONSTITUTION: A discharge air recirculation type vacuum cleaner has a cleaner body(10) divided into a suction path(11) and a discharge path(13), a suction unit installed in the suction path, a connecting pipe(20) having a suction pipe(21) connected the suction path and a discharge pipe(23) connected to the discharge path, and a suction brush(30) connected to the end of the connecting pipe. The discharge pipe has a discharge unit(23a) made with porous plastic and coated with a coating member. Suction air repeatedly circulates between the cleaner body and the suction brush. Then, a portion of the circulating air is discharged out through the discharge unit. According to the porosities of the discharge unit, just a small amount of air is discharged. Fresh air is joined to the discharged recirculated air in small doses. Therefore, a motor(17) is cooled continuously.
Patent KR-20020006178-A (KR)
Title: Method For Transaction Of Non Listed Stock On Line
Inventor: PARK KYUNG MO
Filed: 2000-07-11
Abstract: PURPOSE: A method for transacting an unlisted stock at an on-line is provided to plan an activation of an unlisted stock transacting market and to enhance a justice and a transparency of a transaction using new business model among a financial institution, a dealer, and a conclusion managing institution. CONSTITUTION: Transactions of unlisted stocks are entrusted from a stock issuing companies, and information to the corresponding company is managed through a stock issuing company managing unit(S202). Users who wish to buy and sell the unlisted stocks open accounts in a financial paying system, and join as members in an unlisted stock conclusion managing system(S204). A control unit checks an inputted member ID and password through a member managing unit(S206). Certified members order a selling and buying processes(S208). If a selling order and a buying order are inputted, a transaction concluding unit searches member information of the member managing unit for checking an account as to a possibility of the selling order and the buying order, and a transaction is concluded(S210). A conclusion contents notifying unit notifies conclusion contents to a buyer and a seller(S212). A cash account and a stock account of each member are modified(S214). Cash and stocks of each member are automatically moved(S216).
Patent KR-20000063487-A (KR)
Inventor: LEE HI MAN
IPC: E02D17/04
Filed: 2000-07-12
Abstract: PURPOSE: A lagging equipment by assembling the thin plate steel material is provided to improve the safety and use for a long time while the lagging equipment is reusable. CONSTITUTION: In the lagging equipment by assembling the thin plate steel material, three thin plate moulding member(1) make a triangle and are fixed by bolt and then connected to the ground by screw anchor bolt. The connection member is installed in the inside of the triangle by press, so that the member which is placed in the vertex is not pushed by earth pressure.
Patent KR-20020008358-A (KR)
Title: Mouth for personal computer
Inventor: CWON HYUN OAK
IPC: G06F3/0354
Filed: 2000-07-22
Abstract: PURPOSE: A computer mouse is provided to make the body shape as an image of an animal or a plant etc. and to insert various radiating devices into the main body or a clicking device. CONSTITUTION: A body(4) and clicking devices(1,2,3) of a computer mouse are formed as an image of an animal or a plant etc. The body(4) and clicking devices(1,2,3) are formed using a material as a PVC or synthetic resins for radiating a light through the body(4). A radiating device capable of being radiated by a minute electric current for transmitting/receiving data or an additional electric power through a mouse line(6) is mounted at the inner portion of the body(4) and clicking devices(1,2,3). The radiating device is radiated discriminatingly when the body(4) and the clicking devices(1,2,3) are moved and stopped.
Patent KR-20020009657-A (KR)
Title: Motor mounting structure for air conditioner
Inventor: OH SUN HWAN
IPC: F24F1/02
Filed: 2000-07-26
Abstract: PURPOSE: Motor installation structure of an integrally assembled air conditioner is provided to improve working efficiency by mounting a motor firmly and accurately with installing an air guide in a motor and fan assembly, and to replace conveniently and reduce parts by assembling and disassembling the motor simply. CONSTITUTION: A motor installation system of an integrally assembled air conditioner is composed of a motor(50) driving an indoor fan and an outdoor fan simultaneously; a lower settling part(32) placing the lower part of the motor; an upper settling part(36) covering the upper part of the motor, and forming a motor settling part with the lower settling part; and a fixing part fastening the motor in the motor settling part. The upper settling part is separated vertically from an air guide(30), and upper and lower motor settling grooves(33) are formed in upper and lower settling parts. Plural fixing slots(34,38) are formed in the upper and lower motor settling grooves, and plural assembling pieces(56) are formed in the outer face of the motor. The motor and fan assembly is installed in the air guide with fitting the motor in the motor settling part, and the motor is fixed firmly against vibration of the motor. Working efficiency is improved with assembling and disassembling conveniently.
Patent KR-20020010170-A (KR)
Inventor: LEE SEUNG MOK
IPC: B01J20/00
Filed: 2000-07-27
Abstract: PURPOSE: A method for preparing an adsorbent for removal of heavy metals with waste sludge from seafood processing industries is provided. The adsorbent shows high adsorption efficiency to both Cu(II) and Cr(II) over neutral pH ranges. CONSTITUTION: The waste sludge of the present invention is obtained from cuttlefish processing wastewater treatment where coagulants such as lime and alum are used. After belt-pressing the waste sludge for dewatering, it is washed with distilled water followed by drying at 105deg.C. This treated waste sludge is sieved with 70-200mesh.
Patent KR-20000072165-A (KR)
Inventor: CHO TAE SUN
IPC: A01G13/02
Filed: 2000-08-09
Abstract: PURPOSE: A cover for protecting grapes having transparent vinyl which is excellent in permeability and thus protects the grapes well and can be produced in a large scale and automatically. CONSTITUTION: The cover for protecting grapes having transparent vinyl is characterized by being comprised as follows: one side of a cover is made of tough paper and the other side transparent vinyl(30) with a plurality of a vent hole(40) at a regular interval; and a semi-transparent part(50) is formed onto the upper part of the transparent vinyl(30) by painting for cutting off the sunlight effectively.
Patent KR-20020013224-A (KR)
Title: VRML Node Expansion and Processing Method for Progressive Data Transmission in Internet Virtual Reality Service
Inventor: HWANG DAE HOON
IPC: G06F15/16
Filed: 2000-08-12
Abstract: PURPOSE: A method for extending and processing a VRML(virtual reality modeling language) is provided to transmit a virtual space as the unit of a scene in detail. CONSTITUTION: A virtual space is divided as the unit of a scene, which is a detail division unit(S100). List information capable of discriminating a plurality of scenes based on local information positioned by a user is necessary for selecting the corresponding scene positioned by the user out of a plurality of scenes in the virtual space divided as the unit of a scene. Thus, a scene list including scene list information capable of discriminating a plurality of scenes and coordinate information positioned by the scene in the virtual space is created(S200). The scene list is interpreted and scene information of the virtual space positioned by a user is read, and the virtual space is embodied(S300).