baber/WOPTO huggingface dataset:
Patent KR-20010035790-A (KR)
Inventor: CHO NAE JIN
IPC: G02B7/10
Filed: 1999-10-02
Abstract: PURPOSE: A structure of zoom lens barrel employing double helicoid ring is provided to smooth the zooming operating and streamline the structure while maintaining high magnifying power. CONSTITUTION: In a structure of zoom lens barrel, a double helicoid ring(30) includes a barrel(10) fixed to the camera body and two helicoids(39,36). The helicoid ring(30) is set up and rotates inside the fixed barrel(10). A front-end lens supporter(60) and a back-end lens supporter(50) are connected to the two helicoids(39,36) respectively through screws. The structure also includes two guides(20,40) guiding the front-end lens supporter(60) and the back-end lens supporter(50) respectively. Here, the guides have a cam forming on the path of the second helicoid(36) of the back-end lens supporter(50).
Patent KR-20010038004-A (KR)
Inventor: HAN MAN YEONG
IPC: C07C225/00
Filed: 1999-10-21
Abstract: PURPOSE: Provided is a new method for separating trans isomers from crude 2-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexanone hydrochloride, which is a cycloalkanol-substituted phenol ether analgesic agent, by using ethanol and dioxane or DMF and acetone. CONSTITUTION: The method comprises the steps of: preparing 2-dimethylaminomethyl cyclohexanone by reacting dimethylamine hydrochloride, cyclohexanone, and parsformaldehyde; preparing crude 2-dimethylaminomethyl-1-(3-methoxyphenyl)cyclohexanone (crude tramadol) from the 2-dimethylaminomethyl cyclohexanone; preparing the crude 2-dimethylaminomethyl -1-(3-methoxyphenyl)cyclohexanone hydrochloride (crude tramadol hydrochloride) by applying HCl gas to the crude tramadol; separating the trans isomers from cis isomers by dissolving the crude tramadol hydrochloride having cis and trans isomers in the DMF or the ethanol and adding the acetone or the dioxane and cooling and then filtering.
Patent KR-20010038534-A (KR)
Inventor: JANG JAE KUN
IPC: E01D22/00
Filed: 1999-10-26
Abstract: PURPOSE: A method to repair a pier is provided to reduce repairing costs by using a vinyl form and to keep the hardness and strength of a concrete structure through concrete curing by perfect watertightness. CONSTITUTION: A repairing method comprises five steps. In the first step, concrete is made by mixing sand, cement and aggregates. In the second step, a vinyl form(10) is installed on the surface of water to surround a pier. Both ends of the vinyl form are bent up, and a fastening part(11) is formed in the bent-up part. Fastening holes(12) are also formed in the bent-up part. A watertight packing(13) is formed in the fastening part. The packing consists of a projected part(13a) of one side and a depressed part(13b) of the opposite side. A supporting part(14) is formed at the bottom of the form. In the third step, the form descends so that the damaged part of the pier is placed in the inside of the form. The water of the inside of the form is pumped out, and a reinforced frame is installed. In the fourth step, concrete is poured into the inside of the form and cured. In the fifth step, the form is removed by being cut with a cutter or a scissors after concrete is cured.
Patent KR-20000029310-A (KR)
Inventor: TOKIMOTO TOYOTARO
IPC: G09F13/22
Filed: 1999-10-26
Abstract: PURPOSE: A large display device is provided to be easily composed and to be maintained on an outer wall of a high-storied building. CONSTITUTION: A display device has a module(22) of many-louver-structure and the module is the height about 50m and the width of 97m. The module of the louver structure is the integrated formed structure having a left and right post(24) and a horizontally lined and uniformly separated beam(26) connected thereof. Each beam has a 16 LED lamp(28) installed in a front panel and a driving circuit corresponding to each lamp. The LED mixed lamp is equipped 20 diodes containing a read(R), a green(G) and a blue(B) diodes. The front panel of the beam(26) controls an axial direction by circling around a shaft combined the panel with a bottom of the beam(26) by a hinge structure. A curved part extended front ward is formed inside an upper front part of the beam(26) and a second curved part is slid according to the first curved part by forming inside the upper part of the front panel.
Patent KR-20010044954-A (KR)
Inventor: LIM HONG CHU
IPC: G01B5/20
Filed: 1999-11-01
Abstract: PURPOSE: A device and a method for measuring profile of a tire green case are provided to measure profile of the green case everywhere if necessary by providing a portable measuring device. CONSTITUTION: A device for measuring profile of a tire green case includes a plurality of movable rulers(3) located between supporting rods(1) of both sides and having a hole, and a hanging stick(6) connected with the supporting rods. The movable rulers are mounted on the hanging stick and moves vertically on the supporting rods. The hole of each movable ruler has a width of 10¯15mm and a length 140¯150mm. A clamp(2) for fixing each movable rulers mounted on the hanging stick is disposed on a side of the supporting rod.
Patent KR-20010046407-A (KR)
Inventor: KIM HAN CHEOL
IPC: E05B77/12
Filed: 1999-11-12
Abstract: PURPOSE: A system of urgent opening of a car door is provided to save life by making a driver and passengers be evacuated from the car easily or be rescued with opening the damaged door forcibly in a car accident. CONSTITUTION: The system of urgent opening of the car door includes an acceleration sensor(1), a CPU(2), a pillar(3) and inflaters(4). The acceleration sensor(1) sensing the collision among cars and the overthrow of the car is connected to the CPU(2). The CPU(2) senses the collision pulse of the car and judges if a piston is operated or not. If it goes beyond the general strength, the gunpowder of the inflaters(4) is exploded and the high voltage gas is generated. The CPU(2) operates the piston of a cylinder operated by the inflater on the inside of the pillar(3) and the piston releases a locking device of a door.
Patent KR-20010046544-A (KR)
Inventor: KIM BYEONG HOON
IPC: H04B1/708
Filed: 1999-11-12
Abstract: PURPOSE: A parallel distributed sample acquisition system and a spreading bandwidth signal acquisition method using the same are provided to effectively perform an SRG synchronization using a parallel distributed sample acquisition(PDSA) method in a non-binary DS/CDMA system. CONSTITUTION: A transmission unit of a parallel distributed sample acquisition system includes a PDSA spreading unit(100) and a parallel sample spreading unit(110), and a receiving unit of the same includes a parallel sample reverse spreading unit and a PDSA reverse spreading unit. The PDSA spreading unit(100) of the transmission unit includes the first main SRG(101) which generates a main sequence, and an earlier parallel sample unit(102) which samples a b-number of state samples based on a main sequence generated by the first main SRG(101). The parallel sample spreading unit(110) includes a symbol generator(111) which maps the b-number of the state samples sampled by the earlier parallel sample unit(102) to a 2b binary symbol, the first igniter SRG(112) which generates an igniter sequence for transferring a state sample of the main SRG having a length L to the receiving unit for a high speed acquisition of the main sequence, and a spreading unit(113) which multiplies the 2b binary symbol generated by the symbol generator(111) with an ignition sequence generated by the first igniter SRG(112).
Patent KR-20010046935-A (KR)
Inventor: CHOI YEONG GUK
IPC: C09D127/18
Filed: 1999-11-16
Abstract: PURPOSE: A bottom layer composition for coating a fluoride resin with good corrosion resistance is provided, to improve the corrosion resistance, the sticking to the metal, and the adhesion to top layer enamel. CONSTITUTION: The composition comprises a fluoride resin which comprises poly(tetrafluoroethylene) and copolymer of tetrafluoroethylene; an adhesion promoting agent which comprises poly(phenylene sulfide) as an essential component, and one or two compounds selected from polyimide, poly(bismaleimide), polyamideimide and aromatic polyimide; and other additives. The ratio of the fluoride resin to the adhesion promoting agent is 4;1 to 1:4 by weight; the ratio of copolymer of tetrafluoroethylene to poly(tetrafluoroethylene) is 10:90 to 80:20; and the ratio of one or two compounds selected from polyimide, poly(bismaleimide), polyamideimide and aromatic polyimide to the poly(phenylene sulfide) is 3:1 to 1:10 by weight.
Patent KR-20010047183-A (KR)
Inventor: CHA JI HYEOK
Filed: 1999-11-18
Abstract: PURPOSE: A credit card operation system is provided to promote the utility of a card by giving a discount point at a fixed rate regardless of a utility result of the card, and by enabling a card holder to purchase a product or a service regardless of an accumulation point. CONSTITUTION: A card member management system(10) preprovides a discount point to an applicant to which a card issue is applied, and requests the charge for a product or a service to a card member. A member card(11) is issued to the applicant on which a credit rating is verified. A selling system(12) reads the number of the member card, and refers a credit rating and a credit limit of the card to the card member management system(10). A transaction approval and payment system(13) determines whether a transaction is approved and performs a charge payment. A member database(15) stores pre-provision discount point information and accumulation point information. A B/L database(14) receives a list for inferior members from the system(13) and updates the list.
Patent KR-20010047231-A (KR)
Inventor: KIM DONG HYEON
IPC: E21F17/00
Filed: 1999-11-18
Abstract: PURPOSE: A hood with openings for reducing the micro pressure waves of a railway tunnel is provided to reduce remarkably the noise pollution and vibration generated in the side of a tunnel exit by micro pressure waves. CONSTITUTION: A hood(1) with openings for reducing micro pressure waves is installed to extend to a tunnel entrance with a tunnel form for restraining the air release of the micro pressure waves according to the reduction of the pressure gradient of a wave surface in a tunnel. Several openings(121) are formed in a line on a roof part(12) of a main body(11) or several vent pipes are formed. Th hood with openings has the effect of reducing the micro pressure waves by half in case of the high-speed approach of a train into the tunnel. The larger the diameter of the opening is, the better the reduction effect of the micro pressure waves is. The longer the vent pipe is, the better the reduction effect of the micro pressures wave is.
Patent KR-20010048645-A (KR)
Inventor: KO SEOK YEONG
IPC: B60T7/08
Filed: 1999-11-29
Abstract: PURPOSE: A stopping device during the movement of a large vehicle between manufacturing processes make a stopping at a correct working position on the moving of a vehicle toward a painting process line. CONSTITUTION: A manual parking lever(3) is mounted on a simple parking jig(2) mounted on the driver's seat of a bus(1). The manual parking lever(3) is connected to a drum lever(6) for operating a transmission(5) through a parking cable(4). The drum lever(6) is engaged with a clevis, via a pin, where the parking cable(4) is connected. Thus, a stopping device during the movement of a large vehicle between manufacturing processes is mounted at the end of a vehicle body line process. Therefore, movement and stopping on a painting line is simply implemented, thereby preventing an accident.
Patent KR-20010054622-A (KR)
Inventor: LIM GEUN OK
IPC: G10L15/22
Filed: 1999-12-07
Abstract: PURPOSE: A voice recognition method in a voice recognition system is provided to raise voice recognition rate by correcting reference voice model of voice recognition through the application of input voice. CONSTITUTION: A user inputs a voice to input a command. A voice recognition system detects a voice section of the input voice and extracts features of the voice, judges the extraction of the voice, and retrieves the reference voice model of a word most similar to the voice. The recognized voice is compared with the retrieved word about the similarity, a message of voice recognition is displayed if the similarity is at least the reference value to complete the voice recognition. If the voice section is not detected, a message is displayed to show that the voice section is not detected. If the similarity is below the reference value, a message is displayed that there is no registered word.
Patent KR-20000012521-A (KR)
Inventor: LEE SUNG BAE
IPC: C09K3/18
Filed: 1999-12-09
Abstract: PURPOSE: A water proofing material is provided not using solvent which has a good water resistance, chemical resistance, abrasion resistance, fungus resistance, load proof property and workability. CONSTITUTION: 55 % of Unsaturated polyester resin, 5 % of pigment, a filler containing 25 % of alumina, 50 % of silicon oxide, 15 % of calcium oxide, 3.3 % of magnesium oxide, 6 % of borate, 0.01 % of ferric oxide and 0.69 % of sodium oxide, and 40 % of inorganic fiber filler and ceramic bead to the content are mixed at 25- 50 degree C and vacuum defoamed to give the water proofing material.
Patent KR-20010055529-A (KR)
Inventor: BAEK IN HAK
IPC: H01L21/68
Filed: 1999-12-10
Abstract: PURPOSE: A substrate holding chuck is provided to prevent the defect and spot of a substrate by removing a water remaining on the surface thereof from a cleaning process to a drying process of deionized water. CONSTITUTION: A chuck arms(10) holds the side end of a substrate(30). A nitrogen nozzle(40) has a plurality of spraying hole formed in order directing to the surface of the substrate(30). A nitrogen supplying unit is a mobile route supplying a nitrogen to the inside of the nitrogen nozzle(40). The farther spraying hole goes on from the entrance to the exit thereof the larger the diemeter of the hole become. A plurality of chuck loads(20) contacting the side of the substrate(30) is installed on the inner side of the chuck arm(10).
Patent KR-20010055623-A (KR)
Inventor: YOO JE MYEONG
IPC: G01M13/02
Filed: 1999-12-11
Abstract: PURPOSE: An apparatus for measuring change operational force of a manual change gear using an image processing technique is provided to reduce setting time and enable to replace a jig, an LVDT, a displacement meter, and a three-shaft load cell with a camera and a strain gauge. CONSTITUTION: An apparatus for measuring change operational force of a manual change gear using an image processing technique includes a light emitting diode(7) attached to the change gear, a camera(8) measuring the movement of the light emitting diode, an A/D board(9) generating the trace according to data outputted from the camera, and a notebook PC(10) converting distance between the height of the camera and the light emitting diode.
Patent KR-20010056309-A (KR)
Inventor: PARK SANG CHEON
IPC: B41M5/00
Filed: 1999-12-15
Abstract: PURPOSE: Provided is a method for preparing a sublimating thermal transfer ribbon which shows excellent adhesion and provides highly concentrated printing picture. CONSTITUTION: In the method for preparing a sublimating thermal transfer ribbon consisting of a dye layer(10) containing yellow, magenta or cyan dye, an anker layer(70) comprising a binder and a solvent and a base materials in sequence, the dye layer consists of two layers(10, 20) and ink composition containing 5-50 part by weight of the same resin or the same kind of resin as that of the anker layer, wherein the ink composition is coated on the lower dye layer(20) being adjacent to the anker layer, in a dry-coating amount of 0.05-1.50 gram per square meter.
Patent KR-20010056504-A (KR)
Inventor: AN YOUNG GAK
IPC: B65G7/12
Filed: 1999-12-15
Abstract: PURPOSE: An automatic ascending showcase board is provided to offer good image continuously to a consumer in storing and displaying a product at the same time as to conveniently load and remove product by constituting gradually the showcase board by elasticity of spring. CONSTITUTION: In a state that a showcase board(60) and a movable frame(70) and a spring are balanced, a load of the showcase board becomes bigger, the spring is stretched to move the showcase board and the movable frame along a guide rail downward. Afterward, as a product loaded decreases by few quantities, the showcase board rises up by returning elasticity of the spring. A ring(65c) of a curtain instrument(65) in front of the showcase board is hung on a connector(55) then the showcase board rises up. And, a curtain(65b) is open and stops a space at a downside to improve a lower appearance of the showcase board. Afterward, in a state that the curtain instrument is returned to an original position, the showcase board is pulled forward and a front face of the showcase board rotates downward to erect vertically by a hinge instrument(74).
Patent KR-20010056953-A (KR)
Inventor: KIM YUN GI
IPC: H04L12/66
Filed: 1999-12-17
Abstract: PURPOSE: A gateway system for a VTOA(Voice and Telephony Over ATM) service is provided to implement the voice communication between PSTN/N-ISDN subscribers through an ATM network. CONSTITUTION: An N-ISDN interface module(30) provides an N-ISDN interface for a PRI(Primary Rate Interface) connection of an N-ISDN. An AAL2 module(32) performs an AAL2 function and provides an interface for connecting to an ATM network(14). An Ethernet module(34) is sued for processing an out-of band signal. A system memory(40) stores the programs related to a software downloaded to the modules(30,32,34) and an environment setting of the system and a user's interface, and provides a basic memory when performing the programs. A CPU(42) downloads the software of the modules(30,32,34) stored in the system memory(40), sets an initial environment and provides a user's interface for a verification, system state indication and setting, statistic and charging functions.
Patent KR-20010064833-A (KR)
Inventor: KIM CHI GWON
IPC: B22F9/00
Filed: 1999-12-20
Abstract: PURPOSE: A gold powder manufacturing method is provided to slowly proceed with the reduction reaction for controlling the average particle size of the gold powder, thereby obtaining the gold powder of spherical particles having an average particle diameter of 0.5-1.5micrometers with high yield. CONSTITUTION: A gold powder manufacturing method includes the steps of adding nitrohydrochloric acid to a gold ingot having a purity of 99.99%, dissolving the gold ingot at a temperature 91-100°C, heating the gold ingot for removing nitric acid, and evaporating and drying the result, dissolving the dried result by adding thick hydrochloric acid and evaporating and concentrating the result at a temperature of 90-100°C for producing HAuC14, controlling the concentration of HAuC14 to 1-10% by adding distilled water to the produced HAuC14, forming a gold complex by adding an ammonia liquid while stirring the liquid to be maintained at a temperature of 35°C and with the concentration of 1-10% until the pH of the liquid reaches 11-12, and producing gold powder having the particle shape of a sphere and an average particle diameter of 0.5-1.5mm by filtering, cleaning and drying gold ions after reducing and depositing the gold ions by adding hydroquinone as an organic reduction agent to the liquid in which the gold complex is formed.
Patent KR-20000049359-A (KR)
Inventor: KIM HYEUN SUNG
IPC: H04M11/10
Filed: 1999-12-24
Abstract: PURPOSE: A method for automatic response system(ARS) lottery is provided to issue lottery by using an ARS telephone network, and to automatically transfer lottery sale money in an ARS lottery card sold to a customer. And the method removes a limitation in time and place of a lottery game. CONSTITUTION: A method for automatic response system(ARS) lottery comprises the steps as follows. A customer purchases an ARS lottery card. The ARS lottery card is initialized. The customer inputs an ARS lottery card identifier(ID), a password, and a resident registration number of himself/herself, by calling to a lottery ARS server. The lottery ARS server authenticates a ARS lottery card account and the ARS lottery card ID of the customer. And the customer purchases lottery with an ARS telephone by using the ARS lottery card account.
Patent KR-20010063911-A (KR)
Inventor: CHOI JUN HYEOK
IPC: H03G3/00
Filed: 1999-12-24
Abstract: PURPOSE: An automatic gain controller using transistors is provided which uses a fact that the critical voltage of a PMOS transistor has a positive temperature coefficient and a fact that the voltage across the base and emitter of a bipolar transistor has a negative temperature coefficient to compensate a gain variation to a temperature change. CONSTITUTION: An automatic gain controller using transistors includes a temperature compensation unit(10), a controller(20), and a linear gain amplifier(30). The temperature compensation unit senses an external temperature and controls the amount of current based on the sensed temperature to output a temperature compensation voltage. The controller compares the temperature compensation voltage with a predetermined reference voltage to generate a gain compensation voltage. The linear gain amplifier linear-gain-controls an input signal according to the gain compensation voltage.
Patent KR-20000017898-A (KR)
Title: Preparation of rice pizza
Inventor: YUN SOK TAE
IPC: A23L7/10
Filed: 1999-12-28
Abstract: PURPOSE: A rice pizza is provided which is suitable to Korean's taste and is helpful to improve consumption of rice. CONSTITUTION: A rice pizza is prepared by (i) cooking the mixture of 80-90% of rice or rice flour, 10-20% of glutinous rice or glutinous rice flour and 0.1-5wt.% of food additives; (ii) forming the cooked rice in a diameter of 5-30 centimeter and a depth of 0.5-3 centimeter; (iii) making both sides of formed cooked rice scorched at a temperature of 50-180°C for 1-30 minutes; and (iv) treating the scorched formed cooked rice with various toppings.
Patent KR-20010066062-A (KR)
Title: Device for measuring precision of brake drum and hub
Inventor: KWON HYEONG GEUN
IPC: G01B5/28
Filed: 1999-12-31
Abstract: PURPOSE: A precision measuring device for a brake drum and a hub is provided to integrally assemble a plurality of dial gauges and mount a measuring element rotating by vertical motion on a jig for precisely and conveniently measure the roundness and flatness of the brake drum and the hub. CONSTITUTION: A precision measuring device for a brake drum and a hub includes a base(10) having a slant securing groove(12) formed at an upper end, a through hole(14) formed below the groove integrally, and a guiding pin(16) at a side, an operation shaft(90) mounted into the through hole of the base, and having a securing surface(92) to be secured in the securing groove and length control bolts(81-83) for controlling lengths of dial gauge supporting bars(71-73), and an operation part(98) mounted at a lower end of the base in communication with an air tank(99) for moving the operation shaft vertically along the through hole and rotating the operation shaft, and having an operation bar(96) screw-coupled at a lower end of the operation shaft to move vertically.