baber/WOPTO huggingface dataset:
Patent KR-20020013646-A (KR)
Title: Internet call-bell system and its service method
Inventor: KO DAE SIK
IPC: G06F15/16
Filed: 2000-08-12
Abstract: PURPOSE: An Internet door bell system and a service method are provided to inform a visit of outsider to family who are in remote place through the internet by linking an interphone system with a home server and to enable the family to communicate with the outsider. CONSTITUTION: An inner interphone(17) connected with an external interphone(10) reproduces videos and voices. In addition, the inner interphone(17) is combined with an interfacing unit of a home server(11). The home server(11) is connected with an Internet network by an Internet exclusive line(12). According to that, the home server(11) can communicate with the owner's computer(14). A personal gateway equipped in the home server(11) is connected with a telephone network through a telephone line(13). In addition, the gateway can be communicated with a wire telephone(15) or a mobile phone(16) according to the setting of a system. In case that the interphone(17) sounds, the home server(11) senses a signal.
Patent KR-20020014240-A (KR)
Title: Method of contact in semiconductor device
Inventor: LEE HYEONG DONG
IPC: H01L21/283
Filed: 2000-08-17
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to reduce an occupying area by forming a minimum-sized plug as a lower contact of a stacked contact, and to minimize a void in the plug by broadening the inlet of a plug contact by a wet-etch process. CONSTITUTION: A contact hole for the plug is formed to expose a predetermined portion of a semiconductor substrate(21). The inlet of the contact hole for the plug is broadened to guarantee a landing area of a subsequent upper contact. The plug contact(26) is filled in the broadened contact hole for the plug. A via hole exposing the plug contact is formed. A via contact(29) is filled in the via hole, electrically connected to the plug contact.
Patent KR-20020016745-A (KR)
Inventor: JUNG KYE MAHN
Filed: 2000-08-26
Abstract: PURPOSE: A card reader auto banking system is provided to give more convenience to users in account transfer and to conduct user authentication more firmly by using each user's actual card and personal card reader. CONSTITUTION: If a user, registered in an intermediary site, inputs a password and ID(s101), the site outputs a screen to select either inquiry service or account transfer service(s102). If the user selects either inquiry service or account transfer service, the selected service screen is outputted and a card reader starts to work(s103,s104). If the selected service screen is outputted, the user inputs basic information related to withdrawal, deposit or inquiry(s105). The intermediary site executes the first user authentication(s106). If the first user authentication is completed, the user inputs card information through the card reader(s107). The information through the card reader is outputted by the card reader's internal encryption operation, and it is transmitted to the server of the intermediary site(s108). The server compares a card reader number among the transmitted information with a card reader number stored in a DB(s109).
Patent KR-20020017719-A (KR)
Inventor: KIM SEONG KEON
IPC: C09D7/12
Filed: 2000-08-31
Abstract: PURPOSE: Provided is a film giving out natural fragrance continuously, which has an ultraviolet emitting performance and is excellent in water-resistance and fireproof property. CONSTITUTION: The film is produced by forming a lower layer of the film comprising a first composition and a second composition and then forming an upper layer of the film by spraying a third composition on the lower layer of the film. The first composition comprises 20-30wt% of dried cactus powder, 10-15wt% of tangerine skin powder, 30-40wt% of wild grass powder, and 0.3-0.5wt% of natural perfume supplementing powder. The second composition comprises 25-35wt% of yellow soil powder and 0.5-0.7wt% of pine mushroom powder of volcanic rock. And the third composition comprises 0.2-0.5wt% of dried cactus powder, 0.5-0.7wt% of seaweed extract powder, and 0.2-15wt% of vegetable and fruit powder.
Patent KR-20000072392-A (KR)
Inventor: LEE UI JAE
IPC: C09B35/00
Filed: 2000-09-01
Abstract: PURPOSE: A black or navy blue disperse dye composition compounded with three blue azo dyes, one red azo dye, one yellow dye and one brown azo dye in an optimum ratio is provided which has excellent heat migration, a characteristic by which an unexhausted dye is easily washed from the surface of fibers by a detergent and high wet fastness and gas fastness and exhibits low metamerism. CONSTITUTION: The disperse dye composition comprises 10 to 30% by weight of a blue azo dye compound of formula 4, 10 to 20% by weight of a blue azo dye compound of formula 5, 10 to 30% by weight of a blue azo dye compound of formula 6, 10 to 20% by weight of a red azo dye compound of formula 7, 10 to 30% by weight of a yellow azo dye compound of formula 8 and 2 to 10% by weight of a brown azo dye compound of formula 9. In formula, R is H, methyl or acetylamino, Y is methoxy or ethoxy, A and B are the same or different acetoxy or oxopropoxy, R1 and R2 are H or halogen.
Patent KR-20020020003-A (KR)
Title: method for estimate secondhand automobile in internet
Inventor: CHOI JEONG GYU
Filed: 2000-09-06
Abstract: PURPOSE: A method for valuating a secondhand car on the Internet is provided to receive information for a secondhand car via on-line, to valuate the secondhand car in real time and to keep a valuating method subjective and accurate. CONSTITUTION: The method comprises a client terminal(10) enabling an owner to input the information of a secondhand car, a buyer terminal searching the secondhand car for sale by connecting to a managing server(40), a web server(50) being installed to the managing server, the managing server including a secondhand car market database(61), an automobile concerning database(62) and a member information database(63), a CGI(Common Gate Interface,70) displaying the data needed to a user on the user terminal by linking with the databases, a cooperated company terminal(80) inputting directly a standard data to the managing server, and the Internet(20) connecting the client and buyer terminal with the managing server.
Patent KR-20020020610-A (KR)
Title: Submerged automatic separation equipment of sent belt
Inventor: CHA JAE ROCK
IPC: B60R22/00
Filed: 2000-09-09
Abstract: PURPOSE: An automatic underwater disassembling device of a seat belt is provided to rapidly escape a passenger from an automobile by automatically disassembling a seat belt within several seconds when the automobile falls into the water. CONSTITUTION: An automatic underwater disassembling device of a seat belt includes a first belt(12) connected to a first connection bar(1) of a first connection part(2), a second belt(12a) connected to a second connection bar of a second connection part, a connection tube(3) formed integrally to the first connection part, and fixed tubes(8,8a) formed integrally with the second connection part. The connection tube is located between the fixed tubes. Springs(5,5a), pressing plates(6,6a) and actuating bars(7,7a) are assembled on the basis of a central bulkhead(4) of the connection tube, tightening tubes(10,10a) are screwed to screw threads(11,11a) inside the fixed tubes. Absorbing papers(9,9a) of several folds are inserted between the tightening tubes and the actuating bars.
Patent KR-20020021237-A (KR)
Title: Realtime Middleware apparatus providing an integrated software development frameworks of embedded system and its service method
Inventor: PARK HYEON JE
IPC: G06F15/00
Filed: 2000-09-14
Abstract: PURPOSE: A real time middle ware device and a method for servicing the device are provided to secure a real time performance, secure independent property with respect to a platform and a network protocol, and reconstruct a system and software elements by combining a naming service with an interface definition language compiler based on a remote procedure calling method on an embedded system. CONSTITUTION: A real time middle ware supplies an internal function unit(130) as a naming(131), a clustering(132), a multi-threading(133), a locking(136), a timeout(134), a licensing(137), a debug(138), an external data representation(139), and a replication(135). In addition, the real time middle ware supplies an interface unit as a remote procedure calls for requesting and supplying a service between a client and a functional server, a remote library calls(112), a remote thread process(113), a remote file access(114), a remote memory access(115), a remote program process(116), and an object process(117). In a software development, the client accesses to elements existed in the functional server and may receive a service using the interface(110) supplied from the real time middle ware. The above service may be supplied in a not only general computer(102) but an embedded system(101). As a method for transmitting a service request and returning the reply thereof, a UDP/IP and an IPC protocol may be used. The each service may be distributed on a plurality of systems, and the naming service(131) is supplied for supplying a service effectively on the distributed environment.
Patent KR-20020027899-A (KR)
Title: Roll-over valve for a fuel tank in a motor vehicle
Inventor: PARK CHEON GYU
IPC: B60K15/01
Filed: 2000-10-06
Abstract: PURPOSE: A roll over valve of a fuel tank for a vehicle is provided to prevent the introduction of fuel into an induction tube even though the fuel is introduced into a housing by the lining or shaking of a vehicle. CONSTITUTION: A roll over valve of a fuel tank for a vehicle includes an outer housing(12) mounted below a top part of a fuel tank and having a first inlet(14) at an upper part to be communicated with an inside space of the fuel tank and a communication hole(16) on a top surface to be communicated with an induction tube(2) which induces fuel evaporation gas to a canister, an inner housing(22) mounted at a lower part of the communication hole to be communicated with the induction hole via the communication hole and having a second inlet(24) at a side surface to be communicated with the inside of the outer housing, a float(32) received in the outer housing to float by the liquid phase fuel introduced into the outer housing, and a sealing element(34) received in the outer housing to be communicated with the float by a connection rod penetrating a bottom surface of the outer housing for moving upwardly by the floating of the float, thereby sealing the communication hole.
Patent KR-20020027093-A (KR)
Title: Method for providing customized real-time information and transaction method using same
Inventor: PARK JONG TAE
Filed: 2000-10-06
Abstract: PURPOSE: A real time customized information providing method and a transaction method using the same are provided to provide the customized information in an agreeable condition to a supplier and dealer in real time by making a web server search a database storing the transaction conditions of suppliers and demanders. CONSTITUTION: A web site manager prepares a web server(10), an RDBMS(Relational Database Management System,12), a script engine(14), a database(16) and an API(Application Program Interface,18). The web site manager manages a supplier(20,21,..,2n) and demander(30,31,..,3n) as a member, transmits data to a messenger, a PDA or a mobile phone of the supplier and demander by connecting to the members accord with the suggesting condition and category, receives the condition suggested by the member, and connects the web server with the supplier and demander by API. After connecting and registering to the web site, the supplier and demander inputs the supplying or demanding condition, and downloads and installs a messenger program capable of transceiving information in real time. The member executes a messenger active window on a monitor, sends a transaction condition to a member of same condition by searching from the members accessing the database of web site, and makes a transaction through the online or offline.
Patent KR-20020028392-A (KR)
Title: Ultrasonic Flowmeter and Manufacturing Method Thereof
Inventor: OKAWA MICHIO
IPC: G01F1/66
Filed: 2000-10-09
Abstract: PURPOSE: An ultrasonic flowmeter and manufacturing method are provided to accurately measure flow rate. CONSTITUTION: An ultrasonic flowmeter(1) includes a pipe(2) and measuring parts(3) installed to the pipe so as to be separated from each other in lengthwise direction and including transducer securing members(4) having arc indentations(6) to which parts of the pipe are inserted and secured with adhesive agent(7) and piezoelectric transducers(5) secured to the transducer securing members to measure flow rate of fluid on the basis of the time difference for reciprocal transmission of ultrasonic waves between the measuring parts.
Patent KR-20020028698-A (KR)
Title: Apparatus for transmitting/receiving of home automatic system
Inventor: BAEK SEUNG MYEON
IPC: G06F19/00
Filed: 2000-10-11
Abstract: PURPOSE: A data transceiver of the home automation system is provided for a user to use conveniently home appliances by controlling and monitoring many home appliances connected to a PC through a single adapter. CONSTITUTION: The first transistor(Q110) works when a regular signal is inputted to a base connected to the first micro-computer(310). The second transistor(Q120) driven by receiving a control signal from the second microcomputer, cuts off the signal flowed into the second micro-computer(410) when the first transistor outputs the signal. The adapter(200) inverts the signal which is output from the first or second transistor, and transfers the signal, which is converted into the regular voltage level for the communication with a PC(100), to the PC through a transmitting end.
Patent KR-20020031568-A (KR)
Title: Internet site co-procsesing method
Inventor: LIM DONG GUN
IPC: G06F17/00
Filed: 2000-10-21
Abstract: PURPOSE: A method for linking an Internet site among many persons is provided to enable many users to form a community and use the Internet as a linked pattern by making many users use a cyber shopping mall on the Internet without an additional unit and be linked with a site at a field as a shopping mall, a remote video conference, a remote briefing, an Internet education site, an Internet game, a half task, and a simple web surfing. CONSTITUTION: Users having the same intention out of users(110) being connected to a service supplying server(120) make a cyber space and are connected thereto. If a user out of the users connects to a wanted site(130), moves a page, downloads data, or executes a program, information with respect to the activity is transmitted to the wanted site(130) through the service supplying server(120). All information transmitted from the site(130) as a response thereof is automatically transmitted to not only the user but also all users who connected to the cyber space, thus the site is linked.
Patent KR-20020003495-A (KR)
Title: Multimedia i/o interface device and method for use at entertainment events
Inventor: NEWMAN EDWARD G
IPC: G06Q30/00
Filed: 2000-11-06
Abstract: PURPOSE: A method for distributing contents to a participant in amusement event and a system and a device for the same are provided to selectively view information from different camera angles from live or nearly live camera feeds at an event. CONSTITUTION: The method of delivering content to attendees of an Entertainment event, characterized by steps of establishing an account for an attendee before or when he arrives at the event, giving an interface device to the attendee at the event or before the event, establishing communication between the device and a central data gateway, providing the attendee a menu of choices viewable on the device whereby the user can select items from the menu by an activation device integral to the device, and device for delivering video and audio content to the attendee's interface device.
Patent KR-20020036182-A (KR)
Title: Common navigation system
Inventor: KIM HONG SUNG
IPC: G06F17/00
Filed: 2000-11-08
Abstract: PURPOSE: A common navigation system is provided to offer a unified user interface to a user and to make a site operator easily offer an intuitional interface to a visitor in a convenient method. CONSTITUTION: The method comprises steps of the site operator registering the site information and the menu information to a toolbar server, downloading a generated menu file after the registration, locating the downloading file to a specific position of the site, a toolbar user approaching to the corresponding site, a toolbar confirming a version to the toolbar server after finding out the menu file, and displaying the corresponding menu in case of succeeding in the version confirmation.
Patent KR-20020037242-A (KR)
Title: Synthesis and characterization of new antifolate having a furo[2,3-d]pyrimidine derivatives
Inventor: RYU SEONG RYEOL
IPC: C07D491/048
Filed: 2000-11-12
Abstract: PURPOSE: Provided is a novel derivative of aminopterin methotrexate(amethopterin:MTX) and homofolic acid which are antimetabolites and act as antagonist of folic acid. Also, its manufacturing method is provided. CONSTITUTION: Aminopteridin derivative compound is represented by the formula(I), wherein R is hydrogen or methyl; and R1 and R2 are respectively hydrogen, Na, methyl ethyl or isopropyl. Its manufacturing method comprises the steps of: introducing Sandmeyer reaction to obtain a compound of the formula(3); reducing the compound of the formula(3) to NaBH4 in ethanol; adding the resultant compound furopyrimidine derivative of the formula(2) to obtain pteroic acid derivative of the formula(4); reacting the pteroic acid derivative of the formula(4) with diethyl L-glutamate in the presence of DMF(dimethylformamide) using DDC or DEPC(diethylphosphoro-cyanidate) to obtain a compound of the formula(5); and reacting the resultant compound with =S¬+-CH3, if necessary hydrolyzing the resultant compound, to obtain a compound of the formula(I).
Patent KR-20020039109-A (KR)
Title: Air cylinder apparatus for using semiconductor fabricating equpiment
Inventor: LIM YEONG CHEOL
IPC: H01L21/00
Filed: 2000-11-20
Abstract: PURPOSE: A pneumatic cylinder apparatus for semiconductor equipment is provided to correct an increase or decrease speed of a cylinder rod of a pneumatic cylinder within a short period of time based upon measurement and a measurement result, by using a physical method instead of an empirical method. CONSTITUTION: A piston is installed inside a cylinder body. The first and second input/output ports(118,119) are formed in the cylinder body corresponding to both sides of the piston with respect to the cylinder rod(122) connected to the piston and the piston. The pneumatic cylinder is composed of the cylinder body, the piston and the first and second input/output ports. One end of the first connecting pipe(181) is connected to the first input/output port, and the other end of the second connecting pipe(182) is connected to the first air supply unit. One end of the second connecting pipe is connected to the second input/output port, and the other end of the second connecting pipe is connected to the second air supply unit. A three-directional valve(150) is connected to a part of the first and second connecting pipes. The air exhausted from the first and second pipes is exhausted to the outside and the air supplied from the first and second air supply units is induced to the first and second input/output ports, by using the three-directional valve. A flow rate measuring unit is installed in the rest of the ports of the three-directional valve.
Patent KR-20020040102-A (KR)
Title: Apparatus and method for providing service server functionality to the hosts of a private network
Inventor: KIM JONG WON
IPC: H04L12/28
Filed: 2000-11-23
Abstract: PURPOSE: An apparatus and method for providing a service server function in a private network host is provided to efficiently use an IP address by dynamically allocating and returning a public network IP address instead of allocating the address to a private network host, and by operating the private network host as a service server. CONSTITUTION: A DHCP(Dynamic Host Configuration Protocol) server(400) automatically allocates an IP address for connecting to a network. A DNS(Domain Name Service) server(200) extracts an IP address from a domain name. In case that a private network subscriber makes a request for registering the IP address allocated from the DHCP server(400), the DNS server(200) makes a request for allocating a public IP address to a NATI(Network Address Translation) router(100). The NAT router(100) registers a private network IP requested in a mapping table with a public network IP address. After that, the NAT router(100) transmits a registration request answering message to the DNS server(200).
Patent KR-20010082571-A (KR)
Title: Electromagnetic valve drive apparatus of internal combustion engine
Inventor: MAKITA MITSUKU
IPC: F16K31/06
Filed: 2000-12-06
Abstract: PURPOSE: To provide a solenoid valve device for an internal combustion engine where the number of switching elements is reduced. CONSTITUTION: The drive circuit 92a of a 3-switching element series type drive circuit is formed such that, based on the upper coils 122a, 122b, 122g, and 122h and the lower coils 124a, 124b, 124g, and 124h of four valves consisting of two valves to perform the same operation and other two valves having opening periods not overlapped with those of the two valves, a current flows to only a necessary electromagnetic coil at a proper timing and a current is rapidly decreased and quenched through switching operation of fifteen switching elements 200-228 commonly used between eight electromagnetic coils. In a conventional 3-switching element series type, 18 switching elements are needed. As noted above, even when the number of the switching elements is reduced, an amount of a current flowing to the electromagnetic coil is controllable and the problem described above is dissolved.
Patent KR-20020045158-A (KR)
Title: A method of forming ferroelectric capacitor in semiconductor device
Inventor: KIM NAM GYEONG
IPC: H01L27/105
Filed: 2000-12-08
Abstract: PURPOSE: A method for forming a ferroelectric capacitor of a semiconductor device is provided to improve the reliability of the device and the yield by reducing a thermal budget of a BLT thin film as a dielectric. CONSTITUTION: An element membrane separation(11), a word-line(12), and a bit-line(14) are formed on a silicon substrate(10). Interlayer dielectrics(13,15) are selectively etched to form a bottom electrode contact hole. A poly silicon plug(16) and a silicide /metal barrier layer(17) are formed within the contact hole. A bottom electrode(18) is formed. A BLT film(19) is coated on the upper part of the entire structure on which the bottom electrode is formed. After a baking process is performed, an oxygen plasma treatment is performed. Sequentially, a rapid thermal annealing process and a heat treatment using an electric furnace are performed. The oxygen plasma treatment is performed by using one of O2, N2O, H2O2, and O3. In the oxygen plasma treatment, a plasma power is in a range of 25 to 500W, a working pressure is in a range of 0.1mTorr to 10Torr, and a wafer temperature is in a range of 200 to 500 degrees.