baber/WOPTO huggingface dataset:
Patent KR-20000054615-A (KR)
Inventor: HEO WON KOO
IPC: G06Q50/20
Filed: 2000-06-14
Abstract: PURPOSE: A system and method for evaluating practical study using internet is provided so that a lecturer provides study contents such as education contents, practical examinations and written examinations to a database server through a lecturer's terminal and an internet communication network and an user studies education contents, practical examinations and written examinations transmitted from the database server through the internet communication network and transmits them to the database server and the database server manages evaluation of practical examinations and written examinations by an education managing program. CONSTITUTION: This invention includes several steps. A first step is to give cookie and basic marks to a learner when the learner enters a practical examination study site and to display questions of a practical examination by realizing them as programs with flash and to display time script which notify lapse of time.(101,102,103,104) A second step is to establish an answer by operating the program which is realized by flash within a duration established in the time script.(105) A third step is to display a message for checking if the answer is accurate and check the answer.(106,107) A fourth step is to display an accurate answer as animation and add a mark according to a degree of difficulty of the question to the basic marks and display it in a marks script if the answer is accurate.(109,110) A fifth step is to realize reasons for false answer and messages as program with flash and subtract the mark according to the degree of difficulty of the question from the basic marks and realize the accurate answer as animation if the answer is false.(114,115,109) A sixth step is to display an user's record of practical examination as program with flash and finish the practical examination and transmit the stored marks to the education managing program of the database server together with cookie if the question is the last one or to progress to the next question if more questions remain.(111,112,113)
Patent KR-20010015021-A (KR)
Inventor: YOSHIMURA YUICHI
IPC: H05B37/02
Filed: 2000-06-14
Abstract: PURPOSE: Disclosed is a portable and compact setting unit capable of being used in common for a plurality of systems and easily setting related data. CONSTITUTION: A portable setting unit body whose size is small to be gripped by a hand is provided with a display section(12) and an operation section(13). Relational data are displayed on the display section(12) by operating the operation section(13) and the related data are stored in a data memory when setting contents are confirmed. Furthermore, the operation section(13) has a function of transferring the related data to a transmission unit. The setting device can instruct a setting state where the related data are set to the transmission unit and a normal state where the transmission unit controls a load.
Patent KR-20020000198-A (KR)
Title: Method cleaning Plasma Display Panel using Laser and HCl Annealing
Inventor: CHOI SEUNG RAK
IPC: H01J9/38
Filed: 2000-06-23
Abstract: PURPOSE: A PDP cleaning method using a laser and an HCl annealing is provided to be capable of simplifying cleaning equipment, reducing cleaning costs and shortening cleaning time by making metal contaminants into metal organics through an annealing process under the diluted mixing gas atmosphere in which cleaning gas and inert gas are mixed and then removing the metal organics, and cleaning the FED using a laser and nitrogen gas. CONSTITUTION: First, a PDP is automatically conveyed to a cleaning space. Then, metal contaminants are made into metal organics by annealing the PDP under the diluted mixing gas atmosphere in which cleaning gas and inert gas are mixed, thereby removing the metal organics. Next, contaminants absorbed to the PDP are separated by radiating a laser. Finally, the PDP is completely cleaned by injecting inert gas to the separated contaminants and then discharging the inert gas including the contaminants.
Patent KR-20020002719-A (KR)
Title: Method of forming a epi-channel in a semicondector device
Inventor: HAN SEUNG HO
IPC: H01L21/336
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming an EPI-channel of a semiconductor device is provided to form an epi-channel uniformly grown by preventing an etching of a device isolation oxide using a selectively epitaxial growth. CONSTITUTION: After forming an oxide layer and a nitride layer on a semiconductor substrate(11), the oxide layer and the nitride layer are selectively etched to expose the substrate. After forming a trench structure by etching the exposed portion, the trench structure is filled with insulating materials(16). After removing the nitride layer, an ion implant is performed to form a well. After forming a screen oxide layer, the ion implant is performed to adjust a threshold voltage. A crystal defect of the substrate and the oxide layer is removed by performing an H2 bake process. An epi-channel(18) is formed by growing the substrate exposed in the SEG process.
Patent KR-20020004147-A (KR)
Title: Movable air cleaner
Inventor: LEE JAE CHEON
IPC: A61G10/02
Filed: 2000-07-03
Abstract: PURPOSE: Provided is a self-movable air cleaning quarantine case which allows clean air to pass to the inside of the case and prevents disease-causing bacteria from entering the inside of the case when a patient after an operation is transferred to a recovering room, thereby preventing the patient from exposure to the bacteria and maximizing the treatment effect. CONSTITUTION: The self-movable air cleaning quarantine case comprises a quarantine apparatus(10) having a fan(12) driven by a motor(11) and disposed at the top of the apparatus, a filter(14) disposed at the bottom of the apparatus, a plurality of noise absorbing plates(13) disposed between the fan and the filter and a UV lamp(15) disposed between the noise absorbing plates and the filter; a connecting part(20) for connecting the quarantine apparatus mounted at the top thereof which has guide frames(21) extending downward at the front and rear sides and the right and left sides and being jointed to a transferring apparatus(40) at the bottom; and a separating membrane(30) for enveloping the outer of the guide frames of the connecting part with the bottom being opened.
Patent KR-20020004474-A (KR)
Title: device for directing air to heat exchanger in gas furnace
Inventor: HAN IN HUI
IPC: F24H1/00
Filed: 2000-07-05
Abstract: PURPOSE: A circulating air guide of a gas heater is provided to reduce thermal loss via a case and to improve heat exchange efficiency by concentrically flowing the circulating air to a heat exchanger via a guide on a hot air path and a concentrating guides prepared in an outlet of a fan housing. CONSTITUTION: A circulating air guide of a gas heater comprises guides(42) formed on both sidewalls of a hot air path case(40) to guide the circulating air to a heat exchanger(10). The guide is slantingly installed in the case and combined to the case by welding or bolting. With the guide, the air sucked by a convection fan(30) flows into a hot air path by passing through an outlet of a fan housing(31). The direction of the airflow is changed toward the heat exchanger by the guide. Therefore, heat exchange efficiency is improved and thermal loss via the case is minimized.
Patent KR-20000059036-A (KR)
Inventor: KIM JU HYEON
IPC: G06Q99/00
Filed: 2000-07-11
Abstract: PURPOSE: An event agent system and method is provided to allow an agent to notify goods with a discount rate, a consumer to catch a chance buying the goods by applying a purchase of the goods in order to enhance an advertisement effect of a support company. CONSTITUTION: An event agent system comprises a terminal(30), a router(50), a hub(60), an ethernet(70), and a web server(20). The terminal(30), connected to the internet, transmits the information, inputted by an event subscriber, to the agent web server(20). The router(50) enables a plurality of the client terminals to access the internet by one leased line. The hub(60), interconnected to the router(50), make the terminals(30), having different physical layers, access the agent web server. The ethernet(70) detects reflection signal, a multiple access and a network collision to prevent a network error when the client terminals more than two simultaneously access one network system. The web server(20), connected to the ethernet(70), gives regular data attributes according to an intension of the advertisement owner and the business purpose.
Patent KR-20020006228-A (KR)
Inventor: LEE DAE U
IPC: F16F15/12
Filed: 2000-07-12
Abstract: PURPOSE: A dual mass flywheel is provided to reduce rotational vibration of a flywheel inserted to a crankshaft by forming a fluid chamber between an inner mass and an outer mass, and by mounting a spring and filling fluid in the fluid chamber. CONSTITUTION: A flywheel is composed of an inner round mass(21) having a shaft supporting part(22) supported in a crankshaft(40) in the middle, and outward protrusions(23) arranged in the outer periphery; an outer mass(24) having inward protrusions(25) in the inner periphery, and containing the inner mass; a spring(31) fixed in ends of the outward protrusion and the inward protrusion to keep constant distance from inner and outer masses; fluid(32) filled in a fluid chamber between the inner mass and the outer mass; and a cover sealing between the inner mass and the outer mass to prevent fluid leakage. The flywheel is supported in the end of the crankshaft to rotate the crankshaft actively. The vibration in rotating the crankshaft is damped efficiently with forming the spring and charging fluid in the fluid chamber.
Patent KR-20020007539-A (KR)
Title: Method for Transferring and Displaying of Multi-media Data
Inventor: LEE HYEON CHEOL
IPC: H04N5/44
Filed: 2000-07-15
Abstract: PURPOSE: A method of transmitting and representing image data is provided to reduce a CPU load generated during S/W decoding procedure, and to realize perfect reproduction with original picture quality in a general PC without employing an additional hardware decoding apparatus. CONSTITUTION: Image data is divided into audio data(21) and video data(22) by a splitter(20) before the image data is transmitted. The audio data and video data are stored in a storage device(10). The stored audio data and video data are transmitted in data streams through a network interface(8). The audio data stream(21') and video data stream(22') are software-decoded using a decoder(30) at a user side. The software-decoded audio data and video data are output to a user interface(70) through a graphic controller(40). Therefore, a CPU(60) included in the user side does not split image data into audio data and video data.
Patent KR-20020007078-A (KR)
Inventor: LEE JUNG EON
IPC: G11C8/14
Filed: 2000-07-15
Abstract: PURPOSE: A semiconductor memory device is provided, which can reduce a layout area by removing two transistors comprised to perform a scan function in each memory cell of a memory cell array. CONSTITUTION: The semiconductor memory device comprises a memory cell array(30), a row decoder(12), a scan decoder(14), a data input/output gate(16), a precharge circuit(18), a scan data output circuit(20), a word line control circuit(24), inverters(I1,I2,I4) and a NOR gate(NOR3). The memory device is constituted by removing two transistors included in each memory cell in the memory cell array of the conventional semiconductor memory device, and also by removing a precharge circuit to precharge a scan line. The scan data output circuit generates data as scan data(S1,S2,...) being output from an inverted bit line(BLB) in response to a scan clock signal(SCK).
Patent KR-20020009772-A (KR)
Title: The method and system for character control on the network
Inventor: KIM HUI GWAN
Filed: 2000-07-26
Abstract: PURPOSE: A system and a method for controlling a character in a system connecting to a network are provided to increase the efficiency of a work by comparing specific signals included in a protocol, by updating a character according to a fixed communication between a server and a client program in case that the character is provided to the server without the need for reinstalling a software in a user computer. CONSTITUTION: A service system(20) is connected to a server of a company which requests an advertisement. A character(1) moves according to information stored in a user system(10) connected to a network. A data storing unit(2) stores movement contents of the character(1). A update data storing unit(21) provides new data to the storing unit(2). A control unit(50) compares the data of the storing unit and the update data storing unit(2). In case that new data are stored, the control unit substitutes updated data for the data stored in the storing unit(2).
Patent KR-20010039787-A (KR)
Title: Semiconductor device and a method for assembling the same
Inventor: SUGIURA RIKIO
IPC: H01L21/301
Filed: 2000-08-04
Abstract: PURPOSE: To prevent a copper pad from being oxidized during processes where a tape is pasted on a wafer and a chip is bonded to a lead frame or the like. CONSTITUTION: This assembly method comprises an anti-oxidizing tape pasting process where an anti-oxidizing tape 2 is pasted on the surface of a wafer 1 where pads are formed of copper or copper alloy, a dicing process where a dicing tape 3 is pasted on the rear of the wafer 1, grooves 4 are provided in the wafer 1 by dicing, and the wafer 1 is divided into semiconductor chips 5 with the anti-oxidizing tape, and a die bonding process where the semiconductor chip 5 with the anti-oxidizing tape 2 is bonded to the lead frame or the like.
Patent KR-20020013319-A (KR)
Title: Manure bag auto-supplier
Inventor: KIM HOUNG NO
IPC: B65B1/00
Filed: 2000-08-14
Abstract: PURPOSE: A bag automatic supplying device is provided to automatically transfer plural bags into a specific position and to open an inlet port of the bag for reducing a cost. CONSTITUTION: A bag automatic supplier comprises a bag support plate(2) piling plural bags(23); a supporting member(3) horizontally supporting the bag support plate by being arranged on a frame(1); guide bars(6,7) vertically fixed on a frame; a first vacuum absorbing member(14) adhering the bag with vacuum; a switch(5) turned on/off according to height of the bag; a motor(8) driven by the switch; a gear(10) engaged with the motor; a chain(9) connected to the gear; a spring(11) fixed on the frame; fixing members(12,13) engaged with the frame to preventing the bag from pushing back; a rotational bar(16) rotationally connected to the frame; an air cylinder(17) settled on a fixed member(15); and a motor(18) rotating the rotational bar. Thereby, the bag automatic supplier automatically transfers plural bags into a specific position.
Patent KR-20020014537-A (KR)
Title: Image sensor formation method capable of preventing damage of spacer and field oxide and reducing floating diffusion area
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2000-08-18
Abstract: PURPOSE: A method for forming an image sensor is provided to prevent a decrease of sensitivity and an increase of dark current, by increasing a process margin in forming a contact hole exposing a floating diffusion region so that the area of the floating diffusion region is reduced. CONSTITUTION: A transfer transistor is adjacent to a reset transistor, having the floating diffusion region interposed between the transfer transistor and the reset transistor. An oxide layer etch stop layer is formed on a semiconductor substrate(30) having a field oxide layer(31), the floating diffusion region and gate electrodes of the transfer transistor and the reset transistor. The oxide layer etch stop layer is selectively etched to form a spacer composed of the oxide layer etch stop layer on the sidewalls of the gate electrodes while the oxide layer etch stop layer is left on the field oxide layer to form a field oxide layer passivation layer. An interlayer dielectric oxide layer(34) is formed on the resultant structure. The interlayer dielectric oxide layer is selectively etched, and a contact hole exposing the floating diffusion region is formed on the bottom surface of the selectively-etched interlayer dielectric oxide layer.
Patent KR-20000072307-A (KR)
Inventor: CHOI JONG WOO
IPC: G01N23/18
Filed: 2000-08-28
Abstract: PURPOSE: A method and a device are provided to easily measure the age of a tree by automatically measuring an interval between annular rings and analyzing the interval value using a computer. CONSTITUTION: A tree is vertically cut per necessary position to make a plate. The plate has reference lines vertically crossed on the center of the tree. The plate is fixed to a sample fixer(311), paralleling one reference line with the horizontal moving course of a CCD(charge coupled device) camera. An operator equalizes the focus of the CCD camera with the center of the plate through a computer monitor displaying the image of the plate. When the center of the lines on the computer is equalized with an annular ring, the operator clicks.
Patent KR-20020017336-A (KR)
Title: System For Sensing Car Which Violates Signal And Method Of Driving The Same
Inventor: KIM RAN SUK
IPC: G08G1/09
Filed: 2000-08-30
Abstract: PURPOSE: A driving method for a detector system of a traffic signal violated vehicles is provided to reduce wrong crackdown for traffic signal violation and to effectively utilize a supervisor by chase moving state of a vehicle using microwave and unmanned camera. CONSTITUTION: High-frequency signal is continuously radiated toward moving location of the vehicles in a first step(S1). Signal for controlling traveling of vehicles merging onto the moving location is detected in a second step(S2). Signal reflected from the vehicles merging onto the moving location during controlling by control signal is received so as to educe reflection time of the reflected signal in a third step(S3). Reflection time is compared with predetermined reference time so as to photograph the vehicles correspondingly to the compared result using a camera in a fourth step(S5). Image data photographed by the camera are analysed and transmitted to a central control center in a fifth step(S6,S7).
Patent KR-20020017493-A (KR)
Title: Method of complex advertisement strategy and improvable click rate using cyber character at internet
Inventor: PARK SO YOUNG
Filed: 2000-08-30
Abstract: PURPOSE: A complex advertisement strategy conduction method is provided to lend free or hand a cyber character of a company over to users for inducing the users to visit a home page of the company for a set time so that it enables to conduct complex advertisement strategy, e.g. an exclusive company mascot, a one time event or a corporate identity and enhances a clicking ratio. CONSTITUTION: The method comprises steps of a user driving a client program for bringing up a cyber character(S300), the user outputting the cyber character(S310), the user asking if a food is needed(S320), if it is needed, the user accessing a web site of a character supply company(S330), the user asking if the company has all the informations on the cyber character(S340), if the company has not all the informations, a server of the company automatically linking to the client system of the user(S350), the server displaying a food supply window(S360), the user selecting food informations expressed in a moving picture or a static image on the food supply window(S370), the user downloading a selected food information to the client system(S380), if the company has all the informations on the cyber character, the server displaying a food supply window(S390), the user selecting food informations expressed in a moving picture or a static image on the food supply window(S400), the user downloading a selected food information to the client system(S420), and the user bringing up the cyber character by interacting with the character.
Patent KR-20010067155-A (KR)
Title: Exhaust gas treatment system
Inventor: MAEKAWA DEISUKE
IPC: F02C3/20
Filed: 2000-09-05
Abstract: PURPOSE: To improve the effect of saving energy and lower the CO2 generation amount by combining a concentration apparatus for concentrating organic components in a waste gas to produce a concentrated gas, a gas turbine for generating motive force using the concentrated gas as an oxygen-containing gas for combustion, and a generator for generating electric power by the generated motive force. CONSTITUTION: A concentration apparatus 1 concentrates organic components in a waste gas A introduced from a waste gas introduction route 2 to produce a concentrated gas B'. In other words, organic components are moved to a low flow rate gas B for desorption introduced from a desorption gas introduction route 3. A gas turbine 6 introduces the concentrated gas B' as an oxygen- containing gas for combustion through a concentrated gas introduction route 5 and an interlock compressor 7 and burns the resultant gas together with a fuel G from a fuel supply route 8 to generate motive force. Further, a generator 9 generates electric power by utilizing the generated motive force. On the other hand, a waste gas boiler 11 heats supplied water W supplied from a water supply route 12 by utilizing the turbine waste gas C discharged from a waste gas route 10 to generate high temperature steam S.
Patent KR-20020021194-A (KR)
Title: pole and its accesaries for intravenous fluid injection
Inventor: KIM JEE HYOUNG
IPC: A61M5/00
Filed: 2000-09-14
Abstract: PURPOSE: Provided is a rod for linger injection which can be attached to a human body and adjuvant elements thereof, whereby active patients such as children can move freely. CONSTITUTION: The rod for linger injection is fixed at cloth of the upper body of a patient or guardian by using a rope or by inserting the rode into a pocket. The rod should be kept standing upright so that the linger solution can be injected properly. In the prior art, the rod is fixed at a bed or a wheel chair of a patient. Also, when moving, the patient uses a stand with wheels to fix the linger injection bottle. The patients hang the linger injection bottle at the top of the stand and push the stand while moving. Now, the patient can freely move using the rod for linger injection which can be attached to the body of the patient or the guardian without using such a stand.
Patent KR-20020023593-A (KR)
Title: HTN mode liquid crystal display device
Inventor: LEE MAN HWAN
IPC: G02F1/1337
Filed: 2000-09-23
Abstract: PURPOSE: A HTN mode liquid crystal display is provided to obtain a high response time, control a twist angle and a tilt angle of liquid crystal, and realize the wide viewing angle by using alignment films having a low anchoring energy. CONSTITUTION: A HTN mode liquid crystal display includes first and second substrates(31,41), a first alignment film(33) formed on either the first or second substrate in a different alignment direction from neighboring domains, a second alignment film(35) formed on the other substrate in the same alignment direction with neighboring domains, and a liquid crystal layer(37) formed between the first and second alignment films with a twist angle in the range of 40-90° and a tilt angle in the range of 80-90°.