baber/WOPTO huggingface dataset:
Patent KR-20020050069-A (KR)
Title: method and system for substitutionally executing charge using contactless IC chip installed card
Inventor: JUNG DAE SIK
IPC: H04M15/00
Filed: 2001-05-02
Abstract: PURPOSE: A mobile charge agent service method using noncontact type IC chip built-in card and a system thereof are provided to easily and rapidly charge an express way toll and/or transaction charge of goods and service together with a mobile phone communication fee by using a small and light-weight noncontact type IC chip built-in card that can be attached on a mobile phone and simply portable. CONSTITUTION: A card driving and input/output unit(22) is installed at a terminal(30) in a toll gate or a member store so that a non-contact type IC chip built-in card(10) in which a mobile phone number itself or a card number, an ID, of a card connected to the mobile phone number is recorded are approached thereto to read the card number. An expressway business office server(20), charging an expressway use fee, records at least incoming or outgoing toll gate code in an expressway incoming or outgoing toll gate code field of the non-contact type IC chip built-in card(10) by means of the card driving and input/output unit(22), drives and controls the card driving and input/output unit(22) so as to read and store the recorded incoming or outgoing toll gate code, and refers a blacklist data on the basis of the card number to check an availability of the corresponding non-contact type IC chip built-in card(10). A host computer(50) stores a transaction itemized data from each expressway business office server(20) or the member store terminal(30), and periodically transmits the transaction itemized data to a host computer(70) of a mobile communication provider. The host computer(70) of the mobile communication provider issues a charge itemized statement and bill by charging an expressway use fee and/or a transaction charge of goods or service together with a mobile phone communication charge for a client corresponding to the mobile phone number or adds them for an automatic transfer on the basis of the transaction itemized data received from the host computer(50).
Patent KR-20020084661-A (KR)
Title: Soap saving case
Inventor: KIM YOUNG AE
IPC: A47K5/02
Filed: 2001-05-02
Abstract: PURPOSE: A frugal soap case is provided to devise the effective use of small soap pieces left after the use of a soap and to help a user conveniently wash the laundry by using the soap case. CONSTITUTION: The frugal soap case consists of an uncovered outer case and a box shaped inner case having a cover. The outer case is provided with a projected handle(3) on the top surface thereof and a bottom surface(5) of screen net shape, the corners(4) of the bottom surface being rounded. The inner case has a size for allowing the inner case to be fitted closely in the outer case. The cover of the inner case is processed into an arch form in order to allow the cover to be pushed easily.
Patent KR-20010069822-A (KR)
Title: A hot water supply apparatus for heating and the method thereof
Inventor: OH JAE SEON
IPC: F24H9/00
Filed: 2001-05-14
Abstract: PURPOSE: A hot water supplier for installing heating piping and a producing method thereof are provided to store a large amount of hot water with a little amount of bubbles and to continuously supply the hot water heated up to about 85% of heating water. CONSTITUTION: A hot water supplier for installing heating piping contains a heat exchange tank(1) covered with an insulation(2). The insulation is covered with a metal plate(3). The heat exchange tank is made of copper or stainless steel and composed of many heat exchange boxes and many side forming plates. The heat exchange box contains a separating plate(6) and a central separating plate(7). An interval between a closed wall(8) of the separating plate and a left end(9) of the central separating plate is 0.5 to 2 times longer than the height of the separating plate to reduce the generation of bubbles. When the heat exchange boxes are layered, the left end and the right end of the central separating plate are alternately touched to the left and the right side of the side forming plate. An upper separating box is formed on the heat exchange tank with a separating wall(12a), a heating water inlet port(13) and a hot water exhaust port(14). An upper cover with bubble exhaust devices(15a,15b) is formed above the upper separating box. A lower separating box is formed at the bottom of the heat exchange tank with a separating wall(12b), a heating water exhaust port(18), and a cold water inlet port(19). Lower covers cover the lower separating box.
Patent KR-20020088571-A (KR)
Title: Recording and access method for digital file
Inventor: KIM HYEONG JIN
IPC: G11B20/04
Filed: 2001-05-18
Abstract: PURPOSE: Method for recording and accessing digital files is provided to prevent the digital files from being modified or removed while directory structure is read by using outer equipment, and speed up file extraction of a storage medium. CONSTITUTION: A method for recording digital files includes the steps of inputting basic information in regard to file generation, judging whether an object to be generated is a file or a directory, recording a data start cluster at an unused area if the object to be generated is a file, recording a data start cluster at a field in which data start cluster is recorded if the object to be generated is a directory. A method for accessing digital files includes the steps of extracting basic information of the files, judging whether an object to be accessed is a file or a directory, extracting cluster position information from an unused area if the object to be accessed is a file, extracting sub-directory information from a cluster recorded at a data start cluster recording area if the object to be accessed is a directory.
Patent KR-20020029593-A (KR)
Title: Charge collecting system of liquid fuel supplying apparatus
Inventor: FUSE TAKAYUKI
IPC: G06F19/00
Filed: 2001-05-21
Abstract: PURPOSE: A charge collecting system for a liquid fuel feeding mechanism is provided to perform the reading of a fuel meter and the issuance of the bill automatically without requiring manpower. CONSTITUTION: A liquid fuel feeding mechanism supplies fuel to respective households(2) of an apartment house through valves(10) and flow meters(14) by fuel feeding pipes(5,9,9a) from an intensive fuel tank(3). In the charge collecting system for the liquid fuel feeding mechanism, an administration control unit, a summing control unit, a charge collecting unit at a financial institution(50) are provided. The administration control unit administers signals from the flow meters. The summing control unit calculates fuel consumption charges by the signals from the administration control unit. The charge collecting unit collects the charges by the signals from the summing control unit. The charge collecting unit and the summing control unit are connected through an information communication network(30).
Patent KR-20020095311-A (KR)
Title: Method of entrring and offering for multimedia data of video on demand
Inventor: JUNG BYEONG DAL
IPC: H04N9/74
Filed: 2001-06-14
Abstract: PURPOSE: A method for registering and providing multimedia data in a video system on demand is provided to search and provide multimedia data carrying the least load by searching video servers through a main server, thereby stably providing multimedia data wanted by a client. CONSTITUTION: A method for registering and providing multimedia data in a video system on demand includes the steps of duplicating multimedia data for service to predetermined video servers(s300), extracting address and index of multimedia data stored at the video servers and inputting to a main server(s310-s320), granting a peculiar identifier to the multimedia data through the main server(s330), storing the address and index of multimedia data at a general information management database(s340).
Patent KR-20020096298-A (KR)
Title: Manufacturing method of micro device by monolithic process
Inventor: SEO O GWON
IPC: F04B43/04
Filed: 2001-06-19
Abstract: PURPOSE: A method for manufacturing micro device is provided, in which alignment and bonding processes are eliminated, to thereby reduce power consumption and manufacturing cost. CONSTITUTION: A method for manufacturing micro device, comprises a first step of forming a channel layer onto a substrate; a second step of sequentially forming a cover layer(12) and an energy supply unit(18) onto the channel layer; a third step of forming a fluid inlet port and a fluid outlet port(17) by selectively removing the cover layer or the lower portion of the substrate in such a manner that the channel layer is partially exposed; and a fourth step of forming a fluid flow portion by selectively removing the channel layer through the fluid inlet port or the fluid outlet port. The substrate is formed into multiple layers including a silicon layer, oxide layer or a nitride layer.
Patent KR-20020097294-A (KR)
Title: Method for making a professional club by industry in internet
Inventor: JUNG SEONG TAEK
IPC: G06F17/00
Filed: 2001-06-20
Abstract: PURPOSE: A method for automatically creating an association according to business categories for collecting specialists on the Internet is provided to enable a user to join in an association of like-minded persons through a clicking a wanted code and to advertise a company and a commodity effectively by classifying codes according to business categories and commodities. CONSTITUTION: A web server judges whether an Internet user connects to an automatic joining homepage of an association of like-minded persons according to business categories for joining to the association using a personal communication unit(S100). If the user connected to the homepage, it is judged whether the user is a member of the homepage(S200). If the user is a member of the homepage, it is judged whether the user joins to the association(S300). If the user joined to the association, the web server displays a code corresponded to a category according to business categories and commodities(S400). The web server judges whether the user selects a wanted code for an interested room for members having the same subject(S500). If the user selected a wanted code, information of the user is stored in a member database server automatically(S600). The web server judges whether the user registers company or commodity information in the interested room(S700). If the user registers company or commodity information, the web server displays the information(S800).
Patent KR-20020003814-A (KR)
Title: Internet virtual number service implementation apparatus and method in internet for pstn called voice information service
Inventor: CHOI SEONG GU
IPC: G06F17/00
Filed: 2001-06-25
Abstract: PURPOSE: An Internet virtual number service implementation apparatus and method in the Internet for PSTN called voice information service are provided to supply voice information using a plurality of virtual numbers by newly embodying a number system for a voice information service as a virtual Internet number on the Internet and to use a pre-embodied representative number continuously although a telephone number displaying a representation of a company is used again after a service discontinuance by connecting an Internet virtual number for a plurality of voice information services to one telephone number of an actual public switching telephone network. CONSTITUTION: A client tries a direct calling or clicks(404) a wanted virtual number service through a classification search(401) by directly executing a program for an Internet virtual number service client in a user terminal and inputting an Internet virtual number for a voice information service on an Internet virtual number service input window for a voice information service, and connects to an Internet virtual number service for a voice information service. The client may connect to the Internet virtual number service for a voice information service by connecting(403) to a web site of a known Internet virtual number service provider for a voice information service and clicking(406) an Internet virtual number icon for a voice information service on a web site of the Internet virtual number service provider for the voice information service. The client may connect to the Internet virtual number service by connecting(402) to a web site of an Internet virtual number service server and searching(405) an interested Internet virtual number service web site for voice information service and Internet virtual number for a voice information service and performing the above (403) and (406) stages through(407) an Internet virtual number service web site for a voice information service or performing the above (401) and (404) stages through(408) an Internet virtual number for a voice information service.
Patent KR-20030002736-A (KR)
Title: Method of manufactuing a transistor in a semiconductor device
Inventor: LEE SEOK GYU
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to prevent the short between polysilicon gates by entirely removing residues of polysilicon using a hydrogen chloride vapor etching process. CONSTITUTION: A transistor including a polysilicon gate(13) and a source/drain(15b) with an LDD(Lightly Doped Drain)(15a) is formed at a substrate(11). An interlayer dielectric(16) is formed on the resultant structure and polished so as to expose the surface of the polysilicon gate(13). The exposed polysilicon gate(13) is then removed by using a hydrogen chloride vapor etching. A metal gate(19) is then formed by filling a conductive layer into the removed region of the polysilicon gate(13).
Patent KR-20030002798-A (KR)
Inventor: LEE HYEON U
IPC: H03K19/0175
Filed: 2001-06-29
Abstract: PURPOSE: A data output circuit of a memory device is provided to reduce transient current consumption, a region of pad and an area of chip by reducing number of external interface terminals by interfacing the outside with one output signal having a different voltage level each other. CONSTITUTION: A data output circuit of a memory device includes an output block(100) provided with a plurality of transistors having a different operational voltage at a common output terminal each other and a decoding block(100) for outputting a control signal to turn-on at least one transistor among the plurality of transistors of the output block(100) by combining a plurality of data signals. The output block(100) includes a pull down transistor pull downed by an output value of the decoding block(200), a first pull up transistor to pull up as a first voltage by the output value of the decoding block(100), a second pull up transistor to pull up as a second voltage by the output value of the decoding block(200) and a third pull up transistor to pull up as a third voltage by the output value of the decoding block(200).
Patent KR-20030006158-A (KR)
Inventor: HAN JEONG HUN
IPC: B60T8/34
Filed: 2001-07-11
Abstract: PURPOSE: A solenoid valve for a brake system is provided to minimize vibration and noise when a valve is opened and closed by making a valve seat lifts up and down in a specific range when a plunger is operated. CONSTITUTION: A first spring(21) for opening a path(19a) by returning a plunger(18) and an armature(16) when an exciting coil(17) is not applied with power is installed between the upper face of a valve seat(19) and the lower end of the plunger. A second spring(22) for liftably supporting the valve seat is installed in the lower portion of the valve seat. The lower end of the second spring is supported on a lower cap(23) combined to the lower end of a valve core(11). When the plunger moves downward, the path is closed. When a spherical body(18a) combined to the lower end of the plunger contacts to the valve seat and the valve seat is pushed back, the second spring is compressed. Then, the vibration and noise due to a shock are damped.
Patent KR-20020010487-A (KR)
Inventor: ABE TETSUYA
IPC: B01D53/02
Filed: 2001-07-20
Abstract: PURPOSE: To efficiently concentrate specific gas. CONSTITUTION: Exhaust gas containing PFC gas, which contains CF4 and NF3, generated from a manufacturing process 10 is concentrated in a concentration device 18 and, thereafter, nitrogen is used as carrier gas to perform chromatographic separation in a chromatographic separator 20. Thereby, CF4 and NF3 in the PFC gas can be separated. Especially, since the exhaust gas is once concentrated in a concentration device 18, chromatographic separation can be effectively performed. By separately concentrating CF4 and NF3 obtained by the chromatographic separation, these gases can be obtained in high concentration to be reutilized in the manufacturing process 10.
Patent KR-20020010539-A (KR)
Inventor: CORDI ALEX
IPC: A61P25/00
Filed: 2001-07-27
Abstract: PURPOSE: Provided is a benzothiadiazine compound which has pharmacological activity on the AMPA flux, and useful as AMPA modulators in the treatment or prevention of mnemocognitive disorders associated with age, anxiety or depression syndromes, progressive neurogenerative disorders, Alzheimer's disease, Pick's disease, Huntington's chorea, schizophrenia, sequelae of acute neurodegenerative disorders, sequelae of ischaemia and with sequelae of epilepsy. Also, provided are its manufacturing method and a pharmaceutical composition containing it. CONSTITUTION: The benzothiadiazine compound ire represented by the formula(I), wherein R1 represents hydroxy, RCO-O- or RCO-NRa-, R2 represents hydrogen, halogen, or hydroxy, R'CO-O or R'CO-NR'a-, R and R', which may be identical or different, represent linear or branched (C1-C6)alkyl optionally substituted by aryl, linear or branched (C2-C6)alkenyl optionally substituted by aryl, linear or branched (C1-C6)perhaloalkyl, (C3-C7)cycloalkyl, adamantyl, aryl or heteroaryl, Ra and R'a, which may be identical or different, represent hydrogen or linear or branched (C1-C6)alkyl, linear or branched (C1-C6)perhaloalkyl, linear or branched (C1-C6)acyl, aryl or heteroaryl.
Patent KR-20010088499-A (KR)
Inventor: RYU GA YEON
IPC: A01G9/10
Filed: 2001-07-27
Abstract: PURPOSE: A method for manufacturing a seedling pot by using rice hull is provided to simplify transplantation process of the seedling and promote the growth of plant. CONSTITUTION: The method includes the following steps of: (i) mixing 25-65wt% of rice hull with 25-35wt% of chitosan, 2-20wt% of powdered stone, 2-10wt% of calcium carbonate, 5-15wt% of a high polymer adhesive mixed with an organic solvent and 5-15wt% of rice glue; (ii) putting the mixture in a frame and forming the mixture into a shape of pot by compressing the mixture under the pressure of 1-20kg/cm2; (iii) dehydrating the formed pot at 40-70deg.C and separating the pot from the frame; and then (iv) coating the resulting pot with a chitosan solution and neutralizing with NaHCO3 to prevent the chitosan element from being melt in water.
Patent KR-20020022556-A (KR)
Inventor: KIM BEOM SU
IPC: H01L21/304
Filed: 2001-08-08
Abstract: PURPOSE: An isopropyl alcohol(IPA) evaporating apparatus for drying a semiconductor wafer is provided to eliminate a problem arising from a heating plate and a cooler, by evaporating IPA by using a conventional carrier gas without the heating plate. CONSTITUTION: IPA liquid(13) is stored in a store tank(1). A distributor(3) injects carrier gas(7) to the inside the IPA liquid. An exhaust line(9) supplies mixture gas(11) composed of vapor of the IPA liquid and the carrier gas to the outside of the store tank. A filling material for broadening a contact area of the IPA liquid and the carrier gas is included in the IPA evaporating apparatus, installed in the IPA liquid.
Patent KR-20010088758-A (KR)
Inventor: LEE JAE HWA
IPC: G10D1/00
Filed: 2001-08-31
Abstract: PURPOSE: A komungo is provided to play Korean traditional music and new modern creative music by expanding the range of sound, varying the tone color, generating new playing techniques, and various change of major and minor, thereby providing mellow sound. CONSTITUTION: A komungo having first to sixth strings further includes a new second string(52) disposed between the first string(30) and the second string(32) for generating a tone higher than the second string by about 5 degree, a new first string(50) disposed in front of the first string for the starting function like the first string, a new fifth string(54) disposed behind the sixth string(40) for the finishing function like the fifth string, and a new sixth string(56) disposed behind the new fifth string for the finishing function like the sixth string.
Patent KR-20030020072-A (KR)
Title: Unipolar electro-static chuck
Inventor: LEE YEONG SEOK
IPC: H02K3/02
Filed: 2001-09-01
Abstract: PURPOSE: An unipolar electrostatic chuck is provided to perform a dechucking process of a wafer without forming plasma. CONSTITUTION: A dielectric layer(113) is formed with alumina or AIN. A conductive material such as silicon carbide or titanium oxide is doped on an upper surface of the dielectric layer(113). A predetermined voltage is applied to a metal electrode(12) when a dechucking process is performed. The polarity of the voltage applied to the metal electrode(12) in a chucking process is opposite to the polarity of the voltage applied to the metal electrode(12) in the dechucking process. Accordingly, the charges formed on a wafer(21) are discharged to the metal electrode(12) through the dielectric layer(113) including the conductive material.
Patent KR-20030023809-A (KR)
Title: Method for controlling a display brightness in potable computer
Inventor: LEE SANG HO
IPC: G06F15/02
Filed: 2001-09-14
Abstract: PURPOSE: A display brightness control method is provided to selectively control a brightness control operation of a display of a portable computer according to a currently executed application in order to use a battery for a long time. CONSTITUTION: A power source detecter checks whether a power source is an external power or a battery(S10). In a case of an external power, the power, supplied to a back light via a power supply, is maintained to regulate the brightness of an LCD(S12). In a case of a battery, an input interval of input keys is counted by using the time, counted by a time counter, and the signal, output from a keyboard controller(S13). Then it is checked whether the key input interval is more than a reference(S14), and in a case that the key input interval is more than a reference, the currently operated application is checked(S15). If the currently operated application is for example, a word processor, a system controller reduces the brightness of the LCD by controlling the power supplied to the back light. If the currently operated application is for example, a moving picture regeneration application, the power supplied to the back light is maintained(S12).
Patent KR-20030028603-A (KR)
Title: Pll circuit for network synchronization system
Inventor: KOO GANG MO
IPC: H03L7/08
Filed: 2001-09-20
Abstract: PURPOSE: A PLL(Phase Locked Loop) circuit of a network synchronous system is provided, which outputs a value corresponding to a difference between a network synchronous pulse and a feedback pulse in a difference counter, and accords phases of the network synchronous pulse and a system synchronous pulse accurately and rapidly. CONSTITUTION: According to the network synchronous system outputting a system clock signal through a PLL synthesizer(21) and a voltage controlled oscillator(23) and dividers(24,26), a difference counter(27) outputs a sign bit and a difference value between the system clock signal and a network synchronous pulse. And a divider control logic part(28) divides an output clock signal of the voltage controlled oscillator with a division ratio corresponding to the above difference value and then supplies it to the PLL synthesizer.