baber/WOPTO huggingface dataset:
Patent KR-20000058634-A (KR)
Inventor: BHANG KYUNG HWAN
IPC: G06K7/10
Filed: 2000-06-20
Abstract: PURPOSE: A two-dimensional bar code recognition mouse and an internet connection method using the same are provided for more easily connecting with the internet by recognizing a two-dimensional bar code information recorded on a printed matter. CONSTITUTION: A mouse is moved to a two-dimensional bar code having an information to be read using the mouse(S410). The two-dimensional bar code is read using the two-dimensional bar code recognition type mouse(S420). A web browser is driven based on the information in the two-dimensional bar code((430). An internet address wanted by the user is connected using the web browser based on the information in the two-dimensional bar code(S440). After the connection is completed, the program related to a process connected with the internet address is automatically ended, and the mouse is used in the normal mode(S450).
Patent KR-20020000942-A (KR)
Title: a internet service system for apartments
Inventor: KIM SANG
Filed: 2000-06-22
Abstract: PURPOSE: An apartment Internet service system is provided to enable a user to use the Internet service over 100Mbps transmission rate by connecting each apartment household with a LAN(Local Area Network). CONSTITUTION: A main server(10) is connected with a file server(11) and a NAT(Network Address Translation) server(12). The file server(11) is for an additional service of an apartment Internet service provider and materials to be shared between apartment residents. The NAT server(12) converts an IP address of an internal network using the IP address different from the IP address known to an external network. A plurality of hubs(41,42,43,44,45) are connected with the main server(10) through optical cables and each hub(41,42,43,44,45) is installed at each apartment building connected with each other through common ducts. Laser optical repeaters(21,22) connects apartment buildings that are not connected by common ducts, which transmit and receive data wirelessly by using laser beams. A local server transmits and receives data with the main server(10) through the laser optical repeater(22) and is connected with a plurality of hubs(51,52) and a file server(31). A plurality of connection ports are formed at each hub(41,42,43,44,45,51,52) to be connected with a UTP(Unshielded twisted pair) leads in each household.
Patent KR-20020000981-A (KR)
Title: A fuel air brake system to be applied difference breaking pressure
Inventor: KANG GI WON
IPC: B60T8/18
Filed: 2000-06-23
Abstract: PURPOSE: A full air brake system is provided to achieve an improved braking capability by controlling the braking force in accordance with the baggage loading or road condition, while preventing a vehicle rollover accident during a high speed travel. CONSTITUTION: A full air brake system comprises a valve assembly(10) including an air inlet portion(10a), a main body portion(10b), a by-pass portion(10d), an operating portion(11) and an interlock portion(11'). The air inlet portion has an inlet port(I) for introduction of air pressure of an operating unit of the system. The main body portion has an open/shut member(10e') for exhausting the residual air to outside when a brake is released to the side opposite to an air outlet portion(10c) having an outlet port(O). The by-pass portion has a connection path portion(10e) connected from the air inlet portion to the bottom surface of the body portion. The operating portion opens/shuts the air flow channel formed between the air inlet portion and the air outlet portion of the main body portion. The interlock portion is formed in the lower portion of the main body portion, in such a manner that the interlock portion operates the operating portion in accordance with the shift of the rear axle or suspension device.
Patent KR-20020002078-A (KR)
Title: Method for erasing a flash memory cell
Inventor: LEE HUI YEOL
IPC: H01L27/115
Filed: 2000-06-29
Abstract: PURPOSE: A method for erasing a flash memory cell is provided, which enables to increase a thickness of a tunnel oxide and a dielectric film by accelerating an erase operation of a memory cell by a parasitic capacitance between a junction region and a well. CONSTITUTION: A flash memory cell comprises a gate formed by stacking a tunnel oxide, a floating gate, a dielectric film and a control gate on a semiconductor substrate where a well is formed, and a junction region formed on the semiconductor substrate on both sides of the gate. As hot electron are injected into the floating gate, the flash memory cell is programmed. And the flash memory cell is erased by discharging electrons injected into the floating gate, by an F-N tunneling according to a voltage difference between the semiconductor substrate and the floating gate having a voltage induced by a bias voltage applied to the control gate.
Patent KR-20020003717-A (KR)
Title: Apparatus and method for user authentification/management using smartcard
Inventor: LEE HYEON SUK
IPC: H04L9/32
Filed: 2000-06-30
Abstract: PURPOSE: An apparatus for authenticating and managing a user using a smart card and a method for the same are provided to connect a user with various sites by using personal identification information and personal certificate information stored into a smart card. CONSTITUTION: A multitude of server(21) is connected with a communication network for determining a service delivery on the basis of user certificate. The servers(21) include a user authentication/management module(211) and a communication connection module(212). A smart card(22) is used for storing personal identification number information or personal certificate information. A terminal(23) is used for accessing the servers(21) by using the personal identification number information or the user certificate information. The terminal(23) is formed with a smart card reader/recorder(231) for reading and recording the personal identification number information or the user certificate information, a communication connection and smart card drive portion(232) for encoding the information read from the smart card(22) and reading the information received from the communication network, a card content inquiry portion(233) for inquiring information stored in the smart card(22), and a card content recording portion(234) for recording personal information into the smart card(22).
Patent KR-20020006087-A (KR)
Title: Ink jet printer head
Inventor: HA YONG UNG
IPC: B41J2/235
Filed: 2000-07-11
Abstract: PURPOSE: An ink-jet printer head is provided to improve energy efficiency by effectively preventing a pressure loss of bubble by working fluid, make a response speed rapid and to discharge ink at a high speed. CONSTITUTION: An ink-jet printer head includes a substrate(10), a working fluid chamber(20a) provided on the substrate and having a membrane(30) at an upper portion and a heater at a lower portion, a working fluid inflow path(20b) connected to the working fluid chamber, an ink chamber(40a) provided on an upper portion of the membrane, an ink inflow path(40b) connected to the ink chamber, and a nozzle plate(50) having an orifice(50a) corresponding to the ink chamber. An effective volume of the working fluid chamber is larger than that of the ink chamber.
Patent KR-20020008465-A (KR)
Title: Method for educating translation with internet
Inventor: YANG WON GON
Filed: 2000-07-20
Abstract: PURPOSE: A method for teaching translation through the Internet is provided so that users can improve their foreign language translation skill, by providing various level translation education to the users and managing the users according to study ability of the users. CONSTITUTION: A user accesses a translation education server through the Internet by using a client's personal computer, and transmits a member registration signal through the Internet in order to receive translation education(S1). An identification server of the translation education server transmits a member registration menu and a user information input request signal to the client personal computer, so that the user can input information required for the member registration(S2). When the user inputs log-in information(S11), a log-in server allows the user to log in the site only when the log-in information of the user is identical to the user information stored in a user database(S13). A web server confirms the user information on a selected foreign language field and translation skill, and provides a translation education menu to the client personal computer. Here, the translation education menu is decided according to the user information from an education database, such as the selected foreign language and level(S14).
Patent KR-20020011832-A (KR)
Inventor: AN JUNG O
IPC: A21D8/06
Filed: 2000-08-04
Abstract: PURPOSE: A process of preparing bread by fermenting cereals such as wheat flour with yeast under a sound wave and then mixing gold or silver particles is provided. Whereby, the bread has excellent preservation stability and good flavor and an effect on the promotion of normal tissue regeneration. CONSTITUTION: Cereals containing wheat flour as a main material are fermented with yeast under a sound wave having a frequency of 10 to 155 and mixed with 1% by weight of a gold or silver solution having a particle size of 0.005 to 0.015 micrometer and baked.
Patent KR-20010035227-A (KR)
Title: Working method for embankment and environmental protecting river-bed which can be able to protect Fishes and Amphiba in the river
Inventor: LEE KEUN HEE
IPC: E02B3/12
Filed: 2000-08-25
Abstract: PURPOSE: A riverbed and revetment constructing method is provided to enhance self-purification of water by aeration, to restore and keep a river ecosystem by helping liberal migration of fishes and amphibians by offering a comfortable habitats, breeding places and securing the safety passages of fishes and amphibians. CONSTITUTION: A riverbed and revetment member comprises; a floor block(1) having a connecting ring for the mutual connection with adjacent blocks on the front and rear sides and the center of both sides; a shoal block(2) having a rough projection part guiding aeration on the upper part and a connecting ring for connecting with adjacent blocks on the front and rear sides and the center of both sides; a fish-hall block(3) having a fish habitat, a fish passage a slope way for amphibians, a rough projection part, and a connecting ring for connecting with adjacent blocks; a fish-way block(4) having an overflow gate on the front, a fish passage bored on the lower part of the front, a connecting ring for connecting with other blocks on the front and rear sides and both sides; a revetment block(5) having more than one rough projection part, a vegetation groove on a border of each projection part and a connecting ring for connecting with adjacent blocks on the right and left sides.
Patent KR-20000064180-A (KR)
Inventor: KIM IN LYUNK
Filed: 2000-08-28
Abstract: PURPOSE: An internet PC room radio network operating system and the method thereby are provided for a high-speed network circuit at a lower cost by applying a radio network system to PC rooms. CONSTITUTION: A plurality of bases(50), carrying out radio communications with a plurality of PC rooms(10,20,30,40) having a plurality of personal computers(PC1-PC4), is connected with an ISP(Internet Service Provider) company computer(70) through an internet network(62). Each bridge equipment(12,22,32,42,52) is connected to each hub(13,23,33,43,53) for communication line connection. An operator computer(60) to operate the whole wireless and wired networks manages the bases(50) and carries out billing processing for a radio network system service subscription PC room connected to a base(50).
Patent KR-20020021750-A (KR)
Title: Apparatus for treating aluminum sheet continually and electrochemically and its method
Inventor: HWANG CHAN
IPC: C25F3/00
Filed: 2000-09-16
Abstract: PURPOSE: A continuous electrochemical treating apparatus of aluminum sheets and a method thereof are provided to manufacture an original printing plate having a high plate wear during off-set printing or rotary printing by uniforming the surface of aluminum using electrolytic polishing when coating synthetic resin or photosensitizer. CONSTITUTION: The continuous electrochemical treating apparatus of aluminum sheets in which the surface of the aluminum sheets(11) is polished comprises a reaction vessel(12) in which an electrolyte is stored; transfer rollers(13) which are installed in the reaction vessel(12) so as to transfer the aluminum sheets(11); graphite electrodes(14) which are installed at the upper part of the transfer rollers(13) so that the electrodes(14) are spaced apart from the transfer rollers(13) in an appropriate distance; supports(15) which are installed between the transfer rollers(13) so that the supports(15) are spaced apart from the transfer rollers(13) in an appropriate distance so as to support the aluminum sheets(11) transferred; a circulation pump(18) which circulates an electrolyte of the reaction vessel(12); a feedback passage(16) which returns the electrolyte circulated by the circulation pump(18) to the reaction vessel(12); a power supply part(10) which supplies an AC power to the electrodes(14); and a cooler(17) which cools the electrolyte that is returned to the reaction vessel(12) by the circulation pump(18) so as to reuse the cooled electrolyte.
Patent KR-20010030507-A (KR)
Title: Liquid-crystal device and electronic equipment
Inventor: TAKEUCHI YUTAKA
IPC: G09F9/30
Filed: 2000-09-27
Abstract: PURPOSE: To provide a liquid crystal device which does not short-circuit between stripe electrodes; has a high yield in the production process; and permits to easily measure a gap between the wiring. CONSTITUTION: A liquid crystal device 1 is adopted, which is characterized in that it comprises a color material layer 21... arranged on a substrate 20, a shading layer 22 located around the color material layer 21..., a protective film for coating the color material layer 21... and the shading layer 22, and plural rectangular stripe electrodes 24... extending from a protective film forming area 25 up to a non-forming area 26, and an electrode width of the stripe electrodes 24 on a step part 29 of the protective film 23 is structured to be narrower than that of the stripe electrode 24 on the protective film 23 in the effective area 27 of the liquid crystal device 1. Since this structure widens the intervals between each stripe electrode 24... in the step parts 29, it is possible to prevent the stripe electrodes 24 from short-circuiting each other.
Patent KR-20020028338-A (KR)
Title: device for preventing malfunction of wind-pressure switch in gas furnace
Inventor: HAN IN HUI
IPC: F24D19/10
Filed: 2000-10-09
Abstract: PURPOSE: A device for preventing a malfunction of a wind pressure switch in a gas heater is provided to improve reliability by preventing stop caused by the malfunction of the wind pressure switch. CONSTITUTION: A malfunction preventer of a wind pressure switch for a gas heater comprises a collect box(20) receiving condensed water generated in a condensing heat exchanger; a pressure tap(25) communicating with a wind pressure switch deciding discharge of the condensed water; a condensed water discharge hole mounted on a lower portion of the collect box; a connecting unit(25a) formed on the pressure tap; a connecting tube(24) engaged with the wind pressure switch; and plural opening units(25b) letting combustion gas by being inserted to the collect box. Thereby, the malfunction preventer of the wind pressure switch for the gas heater improves reliability by preventing stop of the gas heater caused by the malfunction of the wind pressure switch.
Patent KR-20020028511-A (KR)
Inventor: CHOI CHUNG SEOK
Filed: 2000-10-10
Abstract: PURPOSE: An electricity fire management system and method is provided to enable a user to input a request signal for checking causes of an electricity fire, and to receive related informations. CONSTITUTION: The method comprises steps of enabling a user terminal, connected to a network, to access an electricity fire management server, and the user to input request signals for checking electricity fire causes(S100), the server analyzing the input data by using fire related theories, fire accident examples and other explanations stored at an electricity fire data management database(S110), a statistical data service module matching the input data with the analyzed data, and storing the matching data for offering the statistical informations of the fire causes by using a graph or a table(S120), the server extracting the input fire cause data from the electricity fire data management database, and transmitting the extracted data to the user terminal or transmitting the analysis result to the user terminal(S130), if the user requests the statistical data, the statistical data service module checking if the requested data is included in the electricity fire data management database(S140), and if it is included, the statistical data service module transmitting the statistical data on each electricity fire cause to the user terminal(S150).
Patent KR-20020028625-A (KR)
Title: Method and apparatus for motion estimation of hybrid type
Inventor: KIM SEONG JU
IPC: H04N19/523
Filed: 2000-10-11
Abstract: PURPOSE: A device of estimating a hybrid-type high speed movement is provided to perform an OPGS(One-Pixel Greedy Search) process on a predicted position by predicting a motion vector, and to compensate a failed prediction by an HSBMA(Hierarchical Search Block Matching Algorithm) to prevent an error, so as to reduce the amount of calculation as maintaining high accuracy. CONSTITUTION: A candidate vector predictor(110) inputs video data to predict a candidate motion vector for a macro block, and finally selects a motion vector showing an optimum matching as the candidate motion vector. An algorithm selector(120) compares an SAD(Sum of Absolute Difference) of the predicted candidate vector with a preset critical value, and selects one of an OPGS or an HSBMA. A motion estimator(130) performs a full pixel motion estimation of video data inputted by the OPGS or the HSBMA. A memory(140) stores an estimated full pixel motion value, and applies the stored value to the candidate vector predictor(110). A semi pixel motion estimator(150) estimates semi pixel motions of a 16 times 16 macro block and an 8 times 8 sub block from the inputted video data in reference to a location of the estimated full pixel motion value.
Patent KR-20020030620-A (KR)
Title: Door hinge-assembly in a washing machine with a tilt-type door
Inventor: HONG GYEONG SEOP
IPC: D06F37/10
Filed: 2000-10-19
Abstract: PURPOSE: A door hinge assembly of a washing machine having a tilted door is provided to increase reliability and safety of the washing aching and extend lifespan of the washing machine by improving the structure of the door hinge assembly of the washing machine having the tilted door. CONSTITUTION: A door hinge assembly of the washing machine having a tilted door includes a rotating bracket(10), a fixed bracket(20) and a control part. The rotating bracket is mounted on a door(2), rotates with the door and has a cylindrical rotating shaft(11). The fixed bracket is mounted on a body and supports the rotating bracket to be rotated. The control part is mounted on the rotating part and provides a predetermined power to the rotating shaft to balance with moment when the door is shut by self-weight. The control part has a wire connected with a circumference of the rotating shaft, and an elastic body provides the wire with elastic force when the door is shut.
Patent KR-20010060231-A (KR)
Inventor: FUKUSHIMA YASUMORI
IPC: H01L29/786
Filed: 2000-10-31
Abstract: PURPOSE: To provide a method of fabrication for semiconductor device, and a semiconductor device thus fabricated, in which the fabrication cost can be reduced while reducing the size by performing gettering without using any mask. CONSTITUTION: A CGS film 13 is formed by crystallizing an a-Si film 12 using Ni. An a-Si film 14 containing P is then formed directly on the entire surface of the CGS film 13 and Ni element is gettered from the CGS film 13 to the a-Si film 14 by heat treating the CGS film 13 and the a-Si film 14. Finally, an a-Si film 104 containing Ni and P is removed.
Patent KR-20010091869-A (KR)
Title: Ac type pdp driving method and device tehreof
Inventor: AWAMOTO KENJI
IPC: H05B37/00
Filed: 2000-11-03
Abstract: PURPOSE: A driving method of an AC type PDP(Plasma Display Panel) is provided to stabilize a display by realizing addressing less influenced by variation in operational environment without increasing a withstand voltage of circuit parts. CONSTITUTION: An address period(TA) for performing addressing is divided into plural sub-periods(TA1,TA2), and a different row is to be selected in each sub-period. In each sub-period, concerning a second electrode of the row selected during the period, the bias is changed over to a selected potential(Vya1) or a first non-selected potential(Vya2) according to selection or non-selection. Also, a second electrode selected during the following sub-period of the sub- period is maintained at a second non-selection potential(Vua3) closer to an address potential(Vaa) than to the first non-selection potential(Vya2).
Patent KR-20010051689-A (KR)
Title: Electric dust collecting unit
Inventor: ENDO KIYOMU
IPC: B03C3/12
Filed: 2000-11-15
Abstract: PURPOSE: To safely perform exchanging work, cleaning work and maintenance and inspecting work for a dust collecting unit. CONSTITUTION: A disclosed electric dust collecting unit comprises a corona discharge part 8 which generates corona discharge to make floating fine particles in air such as smoke particles of tabacco and toner to be charged with electricity, an electrically collecting part 9 arranged on the lee side of the corona discharge part 8 and for electrically collecting the suspended fine particles charged by means of the corona discharge part 8 and a box-type frame 10 both front and back faces of which are opened and the corona discharge part 8 are provided with a plurality of needle electrodes 8a whose sharp needle points are respectively arranged toward the lee side (to turn the back on the front face opening part of the box type frame 10).
Patent KR-20020037783-A (KR)
Inventor: CHOI JI HAN
IPC: B29B7/10
Filed: 2000-11-15
Abstract: PURPOSE: A Banbury mixer is provided to make the mixing action of a rubber material and various other materials to be uniformly and rapidly performed, and to effectively control the temperature during a mixing process. CONSTITUTION: In the Banbury mixer comprising rotors(33,34) rotating around a rotating shaft(23,24) within a chamber(10), the rotor has a circular cross section, and plural grooves(33a,34a) are formed at regular distances on the outer circumferential surface of the rotors along a longitudinal direction of the rotors. In addition, other two rotors rotatable about other two rotating shafts are disposed on opposite sides to each other so as to be rotated toward opposite directions while forming a conical shape.
Patent KR-20020039050-A (KR)
Inventor: JUNG JE SEOK
IPC: H01J11/50
Filed: 2000-11-20
Abstract: PURPOSE: A plasma display panel is provided to form a protective wall for dividing the unit discharge cells and bead for easily injecting exhaust and discharge gas. CONSTITUTION: A plasma display panel comprises a front plate(11), first and second electrodes(13X,13Y) formed on the inside of the front plate in parallel, a dielectric layer(14') formed on the inside of the front plate for covering the first and second electrodes, a rear plate(12) opposite to the front plate, a third electrode(13A) formed on the inside of the rear plate at right angles to the first and second electrodes, a dielectric layer(14) formed on the inside of the rear plate for covering the third electrode, barrier ribs(17) formed on the upper portion of the rear plate for forming the discharge cell in parallel, a phosphor(18) deposited between the barrier ribs, a protective wall(25) formed cross over the barrier ribs for dividing the unit discharge cells, and many beads(21) disposed on the upper surface of the barrier ribs and the protective wall.