baber/WOPTO huggingface dataset:
Patent KR-20000064056-A (KR)
Inventor: KIM CHANG KYUN
IPC: C11D7/32
Filed: 2000-08-18
Abstract: PURPOSE: An acid cleaning composition capable of effectively inhibiting corrosion of objective metal without lowering the cleaning speed during acid cleaning and additive for adding to the composition are provided which can increase corrosion inhibiting efficiency and cleaning speed at the same time. CONSTITUTION: The acid additive comprises 30% by weight of one of a condensate of dicyandiamide and formamide which satisfies the formula; (HOCH2)nNRC(NH)NHCN in which when n =1, when n = 2 R is not and a polycondensate of alkylenediamine and epichlorohydrine which satisfies the formula; £-(HN-R-NH-CH2-CHOH-CH2)-|n in which R = alkylene, n = an integer and 5 to 20% by weight of alkylene diamine.
Patent KR-20020015483-A (KR)
Title: door lock apparatus
Inventor: KIM HAN SEOK
IPC: E05B47/00
Filed: 2000-08-22
Abstract: PURPOSE: A door locking apparatus is provided, which prevents a robbery by making an invader not be able to rotate an inside handle through a delivered object throwing hole in a door comprising the delivered object throwing hole. CONSTITUTION: According to the locking apparatus(14), a moving body(50) including a locking latch(40) is combined to be able to be slided along a guide rail(52), and an operating body(54) moving the moving body according to the movement of an inside handle is combined in the locking body(38). And a restraint unit(56) restraining an operation of the operating body is combined. Also, a control circuit(58) is installed in the locking body, and restrains the operating body by driving the restraint unit at normal times and releases the restraint of the operating body by driving the restraint unit when a resident is sensed by a human body sensor(44). And a battery(60) supplying a power to the circuit board and the restraint unit is combined in the locking body.
Patent KR-20020015529-A (KR)
Title: Lcd panel assembly revolution-supporting apparatus for videophone
Inventor: KANG GWON JIN
IPC: H04N7/14
Filed: 2000-08-22
Abstract: PURPOSE: A rotational supporter of an LCD(Liquid Crystal Display) panel assembly of a video phone is provided to avoid the exposure of a wire and to accurately adjust and keep the angle of an LCD panel assembly. CONSTITUTION: A rotational supporter of an LCD panel assembly comprises a pair of hinge shafts(31) spacing apart from each other at the lower end portion of an LCD panel casing(25), a pair of hinge shaft supporting members(33) rotatably supporting the hinge shafts, a pair of elastic supporting members(35) interposed between the hinge shaft supporting members and a video phone body to elastically support the hinge shaft supporting members, and a hinge cap(37) fixed on the video phone body to simultaneously receive the hinge shafts, hinge shaft supporting members, and the elastic supporting members to let the hinge shafts elastically contact to the hinge shaft support members. A wire(29) is covered by the cap and withdrawn out by passing through the hinge shafts. Since the hinge shafts elastically contact with the hinge shaft members, the LCD panel assembly is positioned easily and kept in the position.
Patent KR-20020015863-A (KR)
Title: Digital-to-time conversion based flip-flop circuit and comparator
Inventor: KIM GYU HYEON
IPC: H03K3/0233
Filed: 2000-08-23
Abstract: PURPOSE: A DTC(Digital-to-Time Converter) based flip flop circuit and comparator are provided, where a width of an overall setup/hold window is narrow and a setup time does not vary as to the variation of process, power supply voltage, temperature and data. CONSTITUTION: The first latch circuit(41) includes a NAND gate(411) whose delay time is controlled by data(D) and a NAND gate(412) whose delay time is controlled by inverted data(DB). And the second latch circuit includes NAND gates(431,432). A clock signal(CLK) is inputted to the first input port of each of NAND gates(411,412) in common. An output port of the NAND gate(411) is connected to the second input port of the NAND gate(412), and an output port of the NAND gate(412) is connected to the second input port of the NAND gate(411). The delay time of the NAND gate(411) is varied by controlled the data(D), and the delay time of the NAND gate(412) is varied by the inverted data(DB).
Patent KR-20020017219-A (KR)
Title: Method for optimal retrieval of multi-resolution by high speed on the great capacity database
Inventor: NA JONG BEOM
IPC: G06F17/30
Filed: 2000-08-29
Abstract: PURPOSE: A method for searching multi-resolution at large scale database by a high speed is provided to realize an optimal retrieval by inducing and using an inequality for accurately discriminating between a capable cluster and an incapable cluster. CONSTITUTION: The method for searching multi-resolution comprises the steps of dividing the whole data in a database into a definite number of clusters, removing the incapable clusters in case of being incapable after finding the lower bound of the distance between each cluster and query, finding the best match among the clusters being finally decided to be capable, and inducing a distance inequality property based on the high resolution data structure for reducing the unnecessary character matching calculation in the retrieval procedure in order to lessen the more quantity of calculation. Thus, the method can find accurately a plurality of the upper best match as well as the single best match.
Patent KR-20020020423-A (KR)
Title: Production Method of Organic Matter
Inventor: LEE KY HWAN
IPC: C05F15/00
Filed: 2000-09-08
Abstract: PURPOSE: An organic fertilizer using animal and plant wastes as main materials, yellow earth and sericite is provided to neutralize acidified soil and help growth of plants, especially growth of roots. CONSTITUTION: The organic fertilizer contains 20-30wt.% of waste onions, 30-40wt.% of pig waste, 10-20wt.% of feces, 20-30wt.% of saw dust, 5-15wt.% of rice straw, 5-10wt.% of fish powder, 10-20wt.% of yellow earth and 5-10wt.% of sericite. The manufacturing method is as follows: mixing raw materials and heating at 120deg.C for 2hrs.; adding yellow earth and sericite emitting far infrared ray, which are obtained by ball-milling for 2hrs. and sintering at 580deg.C, and mixing for 1hr.; adding saw dust and rice straw mixed in a ratio of 70 : 30; and fermenting for 7days.
Patent KR-20010050443-A (KR)
Inventor: HUNDT MICHAEL
IPC: H04B1/40
Filed: 2000-09-14
Abstract: PURPOSE: A wireless frequency coupler suitable for use in multi-band wireless communication device is provided to be used in two different band of communication systems. CONSTITUTION: An RF(Radio Frequency) coupler(312) suitable for use in a multi-band wireless communication unit has a terminator(316) and couplers(314,315). The couplers(314,315) have passing path coupling elements(318,320) and coupling path coupling elements(319,321). The passing path coupling elements(318,320) transmit RF signals transmitted by respective frequency bands TX band 1, TX band 2 in which the unit is in operation. The coupling path coupling elements(319,321) couple the RF signals transmitted by the respective passing path coupling elements(318,320). The coupling path coupling elements(319,321) and the terminator(316) are coupled in series thereby making compatible with an RF power detector(313) using a single detection diode(322).
Patent KR-20020023057-A (KR)
Title: Appratus for controlling static eletricity using ultra-fine particles
Inventor: AHN JIN HONG
IPC: B05B5/025
Filed: 2000-09-22
Abstract: PURPOSE: An electrostatic control device using submicron particles is provided to eliminate a generation of an ozone, a corrosion and attrition of an electrode and a contamination of particulate by the electrode by generating submicron particles with a high charge to diffuse into their surroundings. CONSTITUTION: At least one capillary tube(14a,14b) is connected to a liquid feed means to discharge atomizing particles from its tip. A high voltage generating means is connected to the capillary tube to apply the high voltage to the capillary tube, having first and second high voltage generators(30,32) for high charged submicron particles. An earth electrode(20) is spaced at a distance from the capillary tube to generate an electric field in cooperation with the high voltage generating means. A voltage control means(40) is connected to the first and second high voltage generators to control voltages applied to the capillary tube.
Patent KR-20020023520-A (KR)
Title: Manufacturing method of a functional drink from Rosa davurica Pall.
Inventor: CHANG KWANG JIN
IPC: A23L2/38
Filed: 2000-09-22
Abstract: PURPOSE: Provided are a functional drink which contains active ingredients of Rosa davurica Pall., and its manufacturing method. The drink inhibits lipid peroxidation and HIV protease to prevent the proliferation of HIV. CONSTITUTION: The manufacturing method comprises the steps of: drying Rosa davurica Pall. in the shade, adding water thereto in an amount of 8-20 times by the weight of Rosa davurica Pall.; extracting 2 times with refluxing and cooling them; concentrating the extract to 20-40%; and adding the concentrate to a drink with conventional additives.
Patent KR-20010066983-A (KR)
Inventor: CHOI MUN IL
IPC: B24B21/14
Filed: 2000-09-27
Abstract: PURPOSE: A wire-brush chamfering device for a steel tube cut surface is provided to prevent the inferiority of burr-removing of a steel tube sectional surface and remove the burrs regardless of an outer diameter of the steel tube. CONSTITUTION: A wire-brush chamfering device for a steel tube cut surface includes a surface plate(36) mounted with four wire cup brushes(35) to rotate together with the plate and four pinion gear shafts for rotating the brushes independently from the plate, a gear(34) mounted to the center of the plate and fixed to a main shaft(11) for rotating the brushes, four pinion gears(33) engaged with the fixed gear to increase the rotation for of the brushes, the pinion gears being connected to one ends of pinion gear shafts at one sides and mounted with the brushes at the other sides, a main shaft pulley(32) for reversely rotating the plate, two reverse rotation pulleys(30) for converting the rotation direction of the plate, a reverse rotation belt(31) for transmitting the driving force of the main shaft pulley to the plate via the two reverse rotation pulleys for rotating the plate, a stopper(41) and a stopper cylinder(40) for aligning ends of a plurality of steel tubes(70), and a clamp(60) and a clamp cylinder(61) for fixing the steel tubes.
Patent KR-20020028632-A (KR)
Title: Method of inputting URL for Phone-number
Inventor: JUNG JAE CHEOL
IPC: G06F17/00
Filed: 2000-10-11
Abstract: PURPOSE: A method for inputting an Internet address using a telephone number is provided to enable a user to easily access to the Internet information by using a number of wired terminal and mobile communication terminal in case that a user uses an Internet address in the computing environment by using a web browser. CONSTITUTION: The system includes a user terminal(10) and a phone name server system(20). The phone name server system provides an Internet address input function to enable a user to easily access to the Internet information by using a number of wired terminal familiar to the user and a number of mobile communication terminal such as a cellular phone, a PCS phone, a beeper and so on in case that the user uses an Internet address on a web browser, stores the information of URL and domain name related to the number of wired terminal and mobile communication terminal in a database(30), and provides the contents and advertisements to the user by storing the contents and advertisement requested from a contents provider and advertisement owner in the database.
Patent KR-20020030367-A (KR)
Title: Random Access Transmission and Procedure for Mobile Satellite Communication Systems
Inventor: LIM GWANG JAE
IPC: H04B7/185
Filed: 2000-10-17
Abstract: PURPOSE: A transmission method in a random access channel of a mobile communication system is provided to decrease a transmission delay time and enhance message receipt success probability in a mobile satellite communication system. CONSTITUTION: If a re-transmission period counter is less than the number of maximum re-transmission period(S505), an access process association parameter is updated as a recent value and a persistence check is performed(S507). A random number between 0 and 1 is generated(S508). If the generated value is larger than a persistence check probability(S509), a check is performed after waiting to a next frame(S510). If the generated value is less than or same to the persistence check probability, a power increase counter is initialized as 0(S511). The power increase counter is increased by 1(S512). If the power increase counter is less than the number of maximum power increase(S513), a possible signature is selected in a selected service class(S515) and a preamble and a message are transmitted(S516). A detection acknowledge signal corresponding to a signature used in the preamble through a preamble detection acknowledge channel while a detection acknowledge signal standby time elapses and a detection acknowledge signal receipt period elapses is received, and the received detection acknowledge signals are synthesized(S517,S518).
Patent KR-20010051206-A (KR)
Inventor: CARCER BRUNO
IPC: C04B38/02
Filed: 2000-10-24
Abstract: PURPOSE: An oxide mineral composition and a mineral foam are provided, to obtain a mineral foam which has an improved temperature stability and a good compressibility and can be once compressed up to about 30% without deterioration of storage stability. CONSTITUTION: The oxide mineral composition comprises 10-32 wt% of Si; 4-10 wt% of Al; 2.5-15 wt% of Ca; 1-12 wt% of Me (Me is Fe and/or Mn and/or Cr and/or Ti and/or V); 1-7.5 wt% of Na; 0.5-5 wt% of Mg; 0.3-8 wt% of K; and the balance of oxygen and a trace amount of inevitable elements. The total content of Ca, Mg and Me is 22-35 wt%, and the total content of Mn, Cr, V, Ti and Fe is 1-8 wt%. The mineral foam is prepared by using the composition and the viscosity during production is 0.5-6 Pas, preferably 0.5-3 Pas, and more preferably 0.5-1.5 Pas.
Patent KR-20020031938-A (KR)
Title: Structure for swelling a airbag cover of an automobile
Inventor: MYUNG U JIN
IPC: B60R21/0132
Filed: 2000-10-24
Abstract: PURPOSE: An airbag expansion structure of a vehicle is provided to obtain a same effect when a dual airbag is installed, even if one airbag is installed by controlling an expansion amount adequately of the airbag according to a collision speed of the vehicle. CONSTITUTION: A structure for expanding an airbag comprises a housing(100), an inflator(200), and an airbag expansion variable unit(300). The housing(100) having a cylindrical shape is installed at a handle body(H), and an airbag expansion recess(110) and a gas discharging recess(120) are formed at a front side of the housing(100) to communicate with an outside. The inflator(200) for containing the airbag is placed at an inside of the housing(100). The airbag expansion variable unit(300) is provided to control an expansion amount of the airbag according to a collision speed of the vehicle. The airbag expansion variable unit(300) is composed of an electromagnet(310) and a cover(320).
Patent KR-20020032239-A (KR)
Title: Rear mounting structure of double folding seat for automobile
Inventor: CHUN U JIN
IPC: B60N2/20
Filed: 2000-10-26
Abstract: PURPOSE: Structure of a rear mounting of a double-folding seat for a vehicle is provided to improve appearance by shielding a rear seat mounting even when a double-folding seat is folded. CONSTITUTION: A rotating hook(14) is installed on a lower frame(13) of a seat cushion(10). A fixing hook(110) for fixing and unfixing the hook is installed on a floor(100). Fixing ledges are formed on both sides of the rotating hook. The rotating hook is kept in the vertical state. Upon standing the seat cushion, the rotating hook is received in the lower frame. Therefore, appearance of the floor is improved. Further, the connecting force is strengthened by the fixing ledges of the fixing hook.
Patent KR-20010067004-A (KR)
Inventor: HONG BYEONG SIK
IPC: G01N23/02
Filed: 2000-11-18
Abstract: PURPOSE: A clearance type electric charge detector for detecting neutrons by the nuclear reaction of the neutrons is provided to simplify the structure with high time-resolution at a low cost, wherein an incident position of the neutrons with respect to the detector is measured precisely without any additional element for gas. CONSTITUTION: A clearance type electric charge detector for detecting neutrons by the nuclear reaction of the neutrons includes first and second resistance plates(12,13) separated from each other for forming a predetermined clearance, first and second electrodes(14,15) respectively formed on a top surface of the first resistance plate and a bottom surface of the second resistance plate, a sealing element(16) inserted between edge parts of the first and second resistance plates for sealing gas(17) filled in the clearance, an electron emission element mounted in the clearance for reacting with radiated thermal neutrons for emitting electrons(20), and signal strips(18) mounted below the second electrode for detecting the ionization of the gas by an electric signal.
Patent KR-20020039471-A (KR)
Title: Electrostatic discharge structure for liquid crystal display
Inventor: HAN JONG GEUN
IPC: G02F1/13
Filed: 2000-11-21
Abstract: PURPOSE: An electrostatic discharge structure of a liquid crystal display is provided to allow two graphic signal lines to share one electrostatic discharge circuit to reduce the area occupied by the electrostatic discharge circuit in a liquid crystal display. CONSTITUTION: An electrostatic discharge structure(20) of a liquid crystal display is constructed in such a manner that two graphic signal lines(2) share one electrostatic discharge circuit for reducing the influence of static electricity on the liquid crystal display. The electrostatic discharge circuit is formed on a short ring line(10). The short ring line is formed of a gate metal.
Patent KR-20020041680-A (KR)
Title: Apparatus and method for making a barrier-rib of PDP using ice
Inventor: LEE JI YEON
IPC: H01J9/24
Filed: 2000-11-28
Abstract: PURPOSE: An apparatus and a method for forming a barrier rib of a plasma display panel using ice are provided to reduce a cost for a polishing material by using ice and polishing a barrier rib paste applied on a lower glass. CONSTITUTION: An apparatus for forming a barrier rib of a plasma display panel using ice is formed with a compressed air supplier(51), an ICE generator(52), and an ice nozzle(53). The ice generator(52) is combined with the ice nozzle(53) by a pipe(P1). A chamber(CH) is combined with a dust absorber(54) by a pipe(P2). The ice nozzle(53) is located within the chamber(CH). The ice nozzle(53) faces an external part of a barrier rib pattern region of a lower glass. A barrier rib paste is polished by injecting the ice to the external part of the barrier rib pattern region according to a movement of a moving table(55). The dust absorber(54) is used for absorbing powder components through the pipe(P2).
Patent KR-20020041949-A (KR)
Title: Method for financial service using electronic card on internet
Inventor: HONG SUN SEOK
Filed: 2000-11-29
Abstract: PURPOSE: A method for a financial transaction service using an electronic card on the Internet is provided to reduce the expense of a bill and a written notice and to perform a PR for a company and a meeting by attaching an advertisement, a photo, a character, a voice and a text to an electronic card when the company and the meeting bills the charge to a customer or a member. CONSTITUTION: A first personal communication device(100) outputs the electronic card selection data for a billing request and a transfer, the data to attach the advertisement and the text to the selected electronic card, and the search data. A web server(200) outputs the corresponding data by receiving the billing request, transfer and search data and the advertisement and text data from the first personal communication device, and outputs the approval data. An electronic card service server(300) attaches the advertisement and the text to the electronic card and outputs the data to the web server. A second personal communication device(600) receives the charge and a transfer code from the electronic card service server, displays the electronic card including the advertisement and the text, and outputs the approval data for the charge request and the transfer code.
Patent KR-20020041956-A (KR)
Title: Getter mounting method of a field emission display
Inventor: LEE DU YEOL
IPC: H01J29/94
Filed: 2000-11-29
Abstract: PURPOSE: A method for mounting a getter of a field emission display device is provided to prevent damages of electrodes or substrates by radiating a laser beam to a side of the getter in a getter activation process. CONSTITUTION: An anode electrode(27) and a fluorescent layer are formed on an upper substrate(21). A cathode electrode(25) and a gate electrode(24) are formed on a lower substrate(22). A sealing frame(26) is loaded on the lower substrate(22). A getter(28) is loaded in an inside of the sealing frame(26). The getter(28) of a zigzag shape or a sine wave shape is formed between the upper substrate(21) and lower substrate(22). In addition, the getter(28) is fixed to the upper substrate(21) and the lower substrate(22). Damages of the upper and the lower substrates(21,22) are reduced by radiating a laser beam to a side of the getter(28). A panel is formed by performing an aligning process and a sealing process for the upper and the lower substrates(21,22).
Patent KR-20010008383-A (KR)
Title: Piston for preventing hit-and-run car
Inventor: JUN GWANG HUN
IPC: B60R99/00
Filed: 2000-11-27
Abstract: PURPOSE: A piston for preventing a hit-and-run car provides to prevent a pedestrian from a hit-and-run car. CONSTITUTION: A piston for preventing a hit-and-run car comprises of a first piston arm(1), a second piston arm(2), a piston head(4), a spring(6), a vibration absorbing part(7), a lid(8), and oil supplying hole(9). The first and second arms(1,2) are connected each other with a screw therefore the gap between a bumper of a vehicle and the piston is adjusted. The spring(6) keeps the certain distance of piston head and the piston arms(1,2). Different oil for each kind of a car is filled in a cylinder. Information about a car owner and a car is engraved on the lid. Therefore, the oil is flown out and the lid is separated when a car accident happens, and a hit-and-run car is traced with the oil and lid.
Patent KR-20010016304-A (KR)
Title: A method for recognizing 2D bar code information
Inventor: KIM JI YOUNG
IPC: G06K7/10
Filed: 2000-12-01
Abstract: PURPOSE: A method for perceiving two dimension bar code information is provided to use all internet services embodying at a web by coding information using a bar having 0¯9 values, thereby enabling the user to read the code and to expression of many information. CONSTITUTION: A bar code comprises successively a quiet zone, a start bar, the first control code field, the second control code field, an information filed, an error correction code, a stop bar and a quiet zone. The quiet zone indicates the start and end of a bar code symbol consisting a bar and space. The start bar and the stop bar informs the start and end of the bar code. The first and second control code fields(CCF I, CCF II) indicate an encoding method of the bar code. An information field which is a free format field indicates coded information using a predetermined encoding table. The first and second control code fields(CCF I, CCF II) indicate an encoring method of the information.