baber/WOPTO huggingface dataset:
Patent KR-20020004046-A (KR)
Title: Voice recognition based operatable toy set and control method therefor
Inventor: JUNG JIN HYEONG
IPC: A63H30/04
Filed: 2000-06-30
Abstract: PURPOSE: A sound recognition operated toy set and a control method thereof are provided to enable even an infant to easily actuate the toy set in various manners, and to improve the capacity of sound recognition thereof. CONSTITUTION: The method for controlling the sound recognition operated toy set comprises the steps for preparing a loop-up table containing desired commands about at least one sound command via a mapping; receiving the sound command from outside; recognizing the received sound command; and selecting the mapped control command about the recognized sound command from the loop-up table, and outputting a desired control signal to allow the selected control command to be executed.
Patent KR-20020091329-A (KR)
Title: Method for manufacturing steel plate having superior toughness in weld heat-affected zone and them made from the method, welding fabric using the same
Inventor: CHOI HAE CHANG
IPC: C21D8/00
Filed: 2000-07-05
Abstract: PURPOSE: A method for manufacturing a steel product for welded structure is provided which improves toughness in weld heat-affected zone by uniformly distributing fine TiN precipitates. CONSTITUTION: In a method for manufacturing a steel product comprising 0.03 to 0.17 wt.% of C, 0.01 to 0.5 wt.% of Si, 0.4 to 2.0 wt.% of Mn, 0.005 to 0.2 wt.% of Ti, 0.0005 to 0.1 wt.% of Al, 0.008 to 0.030 wt.% of N, 0.0003 to 0.01 wt.% of B, 0.001 to 0.2 wt.% of W, 0.03 wt.% or less of P, 0.03 wt.% or less of S, 0.005 wt.% or less of O and a balance of Fe and other impurities, and satisfying 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<=7 and 6.5<=(Ti+2Al+4B)/N<=14, the method for manufacturing the steel product for welded structure having superior toughness in weld heat-affected zone comprises the steps of manufacturing a slab by casting the molten steel after injecting a deoxidizing element having a larger deoxidizing power than Ti into molten steel before injecting Ti so that the molten steel is deoxidized to a dissolved oxygen of 30 ppm or less, and adding Ti to the molten steel within 10 minutes thereafter so that 0.005 to 0.2 wt.% of Ti is contained in the molten steel; and hot rolling the heated slab to a rolling ratio of 40 % or more in the austenitic recrystallization region after heating the slab in the temperature range of 1100 to 1250 deg.C for 60 to 80 minutes, and cooling the hot rolled slab to a temperature of ferrite transformation finishing temperature±10 deg.C at a cooling rate of 1 deg.C/min or more.
Patent KR-20010066904-A (KR)
Title: Mobile computer with audio interrupt system
Inventor: TOYOSATO KAZUYUKI
IPC: G10L15/28
Filed: 2000-07-06
Abstract: PURPOSE: A mobile computer with audio interrupt system is provided to allow a user to input commands using both voice and manual controls integral to the pen device. Optionally, the pen device will serve as a writing instrument. CONSTITUTION: The computer comprising a housing, power means, storage means, processor means, audio transducer and converter means, and display means, the processor means containing recognizing means, the housing having means for attachment to a body of a user, the audio transducer and converter means in communication with the processor means for receiving audio commands from a user, characterized in, that the audio transducer and converter having a voice-recognition module(122) for converting audio commands into electrical signals to control power in and/or to power down the computer and/or components(106-121) of the computer, and having means to send the electrical signals to the processor(104) and other components(106-121) of the computer to comply with the audio power controlling and/or audio power down commands.
Patent KR-20020004719-A (KR)
Title: A finish material service system and method through the internet
Inventor: JUNG DONG GUN
Filed: 2000-07-07
Abstract: PURPOSE: A fishing material service system is provided to promote physical conditions of a user by transmitting a finishing material data to a user connected to the system via the Internet. CONSTITUTION: A subscriber database(60) stores personal information of subscribers. A finishing material database(50) stores information of various finishing materials. A home page unit(70) stores web screens including home pages. A calendar database(90) stores information of lunar and solar calendars. A user connects to a finishing material service unit(40) via a user computer(10), and inputs personal information into the service unit(40). The service unit(40) retrieves a finishing material for the user from the finishing material database(50), and transmits the retrieved finishing material into the user computer(10). A web server(41) of the service unit(40) displays information of a home page(70) and confirms whether the user is a subscriber. A state checking unit(43) determines a physical constitution of the user.
Patent KR-20020006253-A (KR)
Title: tester and testing method for a characteristic test of semiconductor device
Inventor: LEE SANG GYEONG
IPC: H01L21/66
Filed: 2000-07-12
Abstract: PURPOSE: A method for testing a characteristic of a semiconductor device is provided to prevent a measurement error caused by damage and an operation error of an inner relay, by adding a bias limiter function to a semiconductor device tester. CONSTITUTION: A voltage measurement program is inputted to a data store unit of a system. A start signal generated from a device under tester box is transferred to a test head control unit through a test heat matrix. A program stored in a test memory is connected to the device under tester box by using a digital power supply output signal and a measurement input signal of a measurement circuit. Whether an analog to digital converter(ADC) input falls within a predetermined measurement scope is determined. If not, the ADC input is determined to be defective. If so, the next measurement process is performed.
Patent KR-20020006370-A (KR)
Title: A system for relaying goods purchase and a method of the same
Inventor: CHO JONG GYU
Filed: 2000-07-12
Abstract: PURPOSE: A system and a method for intermediating a product purchase are provided to reduce a period for supplying materials, improve the productivity of a business, reduce marketing expenses, secure a stable sales network, and strengthen a competitiveness by renovating a distribution structure. CONSTITUTION: A system for intermediating a product purchase is comprised of an intermediary(2) for intermediating a buyer(1) who is a consumer of a product to a seller(3) who is a provider, and a financial institution(4) dealing with a price operation of the product. The intermediary(2) receives an order of purchase from the buyer(1) and requires an estimated price to the seller(3). The intermediary(2) receives the estimated price from the seller(3) and provides it to the buyer(1). Thereafter, the intermediary(2) provides to the financial institution(4) price information of a product.
Patent KR-20000059195-A (KR)
Inventor: ANN BYEUNG JUU
IPC: A41D1/00
Filed: 2000-07-21
Abstract: PURPOSE: Winter clothes equipped with a small battery and heat wire is provided. It can be used easily and safely by using the nickel battery that is effective and light. CONSTITUTION: The winter clothes is characterized by consisting of a battery pack(2), a nickel battery(1), a circuit preventing electric over-discharge(4) and a light indicating electric discharge(3), a heat wire covered with non-woven fabric for preventing heat discharging, and a plug(14).
Patent KR-20020014318-A (KR)
Title: Inverted overlay coplanar wave guide
Inventor: KIM HONG DEUK
IPC: H01P3/123
Filed: 2000-08-17
Abstract: PURPOSE: An inverted overlay coplanar wave guide using micro-machining is provided to cover wide range of impedance required in semiconductor integrated circuit design, reduce power loss, improve yield and uniformity of devices, and reduce reflection loss and radiation loss. CONSTITUTION: An inverted overlay coplanar wave guide using micro-machining comprises a substrate(20), a center transmission line(22) of a Au stripe on the substrate(20), and ground transmission lines(21) of Au stripes at both sides of the center transmission line(22) and separated from the center transmission line(22). The side of each of the ground transmission lines(21) near the center transmission line(22) is lifted from the substrate(20) by a height H and has a part(O) overlapped with or separated from some part of the center transmission line(22). The Impedance of the inverted overlay coplanar wave guide is adjusted by an overlapped or separated width between the center transmission line(22) and the ground transmission line(21).
Patent KR-20000064089-A (KR)
Inventor: MUN YEONG GYU
IPC: C09K3/10
Filed: 2000-08-21
Abstract: PURPOSE: An asphalt sealant composition is provided which has excellent physical properties such as softening point, adhesive strength, low temperature flexibility, elasticity and adhesive property and is able to be manufactured at a relatively low price and is used as a crack filler, joint sealant, elastic seaming sealant or filler, sealing agent, waterproof sealing agent, binder, waterproof film, shock absorbing film and hot-melt adhesive for organizing and maintaining asphalt or concrete paved road, buildings, bridges and structures. CONSTITUTION: The asphalt sealant composition comprises: (i) 40-70 parts by weight of an asphalt; (ii) 0.5-40 parts by weight of a waste tire rubber powder; (iii) 2-15 parts by weight of a styrene-conjugated diene block copolymer; and (iv) 0.02-10 parts by weight of a phenol resin.
Patent KR-20020016461-A (KR)
Title: Beam
Inventor: CHOI WON GYEONG
IPC: E01D19/02
Filed: 2000-08-25
Abstract: PURPOSE: A cantilever type structure is provided to reduce a bending moment due to a main girder and a floor slab of a bridge by using a tensile wire, and consequently to improve the internal force of the structure. CONSTITUTION: The cantilever type structure(20) has a box form constituted by an upper plate(21), a lower plate(22), and two web plates(23). At least one tensile wire(24) extended from a fixed end of the cantilever type structure to a free end thereof is installed near the upper plate. Also, a plurality of guide holders(25) for guiding the tensile wire(s) are provided. The cantilever type structure constructed as stated above is used as a beam installed to a pier(11) for supporting a main girder(13) and a floor slab(14) of a bridge.
Patent KR-20020021733-A (KR)
Title: bubble removal apparatus in desertion covering grater resin solvent
Inventor: JUNG BYEONG WON
IPC: B01D19/02
Filed: 2000-09-16
Abstract: PURPOSE: An apparatus for removing bubbles in a resin solution for an organic coated steel sheet is provided which removes the bubbles for reusing as a solution by popping up, thereby liquefying the bubbles with thin iron cores after sucking in bubbles excessively generated inside a circulation tank through suction fans. CONSTITUTION: The apparatus for removing bubbles in a resin solution for an organic coated steel sheet comprises suction fans(17) which have four vanes and installed inside four suction pipes(16); iron cores or thin needles which are installed on shafts of the suction fans and the inner part of the suction pipes(16) so as to pop up sucked bubbles; a float(14) and a mount(15) which are connected and fixed to the suction pipes(16), wherein the inner part of the float(14) is processed to a rectangular shape so that the suction pipes(16) connected to the float(14) is rotated; a driven shaft(18) which is processed to a square shape so that it is rotated; a pinion gear(20-1) which is installed on a driving shaft(12) of an agitator; a pinion gear(20-2) which is mounted on the pinion gear(20-1) by means of a bearing of the upper plate part of a tank; a pinion gear(20-3) which is installed at the lower part of the pinion gear(20-2); and a pinion gear(20-4) which is mounted on a shaft fixed to the upper plate part of the tank by means of a bearing so that a pinion gear(20-5) of the driven shaft(18) is rotated reversely to the driving shaft(12) of the agitator.
Patent KR-20010067232-A (KR)
Inventor: DHULER VIJAYAKUMAR R
IPC: B81B3/00
Filed: 2000-09-26
Abstract: PURPOSE: A mems variable optical attenuator is provided to realize an improved MEMS variable optical attenuator by attenuating efficiently optical beam. CONSTITUTION: A MEMS (Micro Electro Mechanical System) variable optical attenuator is provided that is capable of optical attenuation over a full range of optical power. The MEMS variable optical attenuator(10) comprises a microelectronic substrate, a MEMS actuator(14) and an optical shutter. The MEMS variable optical attenuator(20) may also comprise a clamping element capable of locking the optical shutter at a desired attenuation position. The variable light attenuator is capable of attenuating optical beams that have their optical axis running parallel and perpendicular to the substrate. Additionally, the MEMS actuator(14) of the present invention may comprise an array of MEMS actuators capable of supplying the optical shutter with greater displacement distances and, thus a fuller range of optical attenuation. In one embodiment of the invention, the MEMS actuator(14) comprises a thermal arched beam actuator. Additionally, the variable optical attenuator(10) of the present invention may be embodied in a thermal bimorph cantilever structure. This alternate embodiment includes a microelectronic substrate and a thermal bimorph cantilever structure having at least two materials of different thermal coefficient of expansion. The thermal bimorph is responsive to thermal activation and moves in the direction of the material having the lower thermal coefficient expansion. Upon activation, the thermal bimorph intercepts the path of the optical beam and provides for the desired level of optical attenuation. The invention also provides for a method of optical attenuation and a method for fabricating an optical attenuator(20) in accordance with the described structures.
Patent KR-20010040010-A (KR)
Inventor: KIKO FREDERICK J
IPC: H03H7/01
Filed: 2000-10-06
Abstract: PURPOSE: An impedance blocking filter circuit is provided to realize an impedance blocking filter circuit which effectively and efficiently eliminates ADSL interference caused by telephone terminal equipment. CONSTITUTION: An impedance blocking filter circuit is provided for use in telecommunication systems for interconnecting between incoming telephone lines and customer's terminal equipment so as to unconditionally block impedances above 20 KHz due to the customer's terminal equipment from an ADSL network unit and/or home networking interface unit. The filter circuit includes first, second, and third inductors(L5,L3,L1) connected in series between a first input terminal(66) and a first common point(A). A first resistor(R1) has its one end connected also to the first common point and its other end connected to a first output terminal. Fourth, fifth and sixth inductors(L6.L4,L2) are connected in series between a second input terminal(68) and a second common point(B). A second resistor(R2) has its one end also connected to the second common point and its other end connected to a second output terminal . A capacitor(C1) has its ends connected across the first and second common points. In other aspects, the filter circuit also includes switching means(K1,K2) for eliminating shunt additive capacitance, correction circuit means(TC1,TC2) reducing significantly return loss, and switch suppression circuit means for eliminating transients.
Patent KR-20020029273-A (KR)
Title: Method of recall margin using a lttery
Inventor: RYU DONG DUCK
Filed: 2000-10-12
Abstract: PURPOSE: A method for recalling the sale profit using a lottery is provided to make a producer smoothly sell the produced articles by guaranteeing the commercial rights and make a user satisfaction heighten by recalling the sale profit though a lottery marketing. CONSTITUTION: The method comprises steps of constructing the information of induced producer(200) such as a products list, a number of employees, a prime cost of products, a location of factory, a certification and so on, on a homepage(100a) through the online after inducing a plurality of producers by opening a shopping mall(100) from the offline, constructing the information of registered user(300) such as the personal information, a telephone number, an e-mail address, a buying characteristic, an interesting field and so on after inducing a registration to the shopping mall through the online and offline, and recalling the sale profit except for the production cost and management cost of producer and shopping mall manager from the sale profit caused by the purchase of registered user through the lottery.
Patent KR-20020030415-A (KR)
Title: A presentation system to educate the dental morphology
Inventor: SHIN JE WON
IPC: G06F3/14
Filed: 2000-10-17
Abstract: PURPOSE: A presentation system for dental morphology is provided to 3-dimensionally observe a dental morphology such as a front tooth, a canine tooth, a false molar tooth and a molar tooth by using a 3 dimensional image without a tooth sample and to extend the tooth image through a beam projector. CONSTITUTION: The system comprises a storage medium storing a marking data to indicate a 3 dimensional image of tooth and a specific portion of tooth, and a presentation program to load the marking data, a medium reproducer(11,12) reproducing the data and program stored in the storage medium, a memory(14) temporarily storing the data and program reproduced by the medium reproducer and the processing data, a key input part(14) selecting a kind of tooth to observe and changing a view point to 3-dimensionally observe the selected tooth, and a controlling part(15) outputting the processed 2 dimensional image to a display(16) or the beam projector through an interface(17) and processing the 3 dimensional image in order to 3-dimensionally observe the tooth according to the change of view point.
Patent KR-20020030897-A (KR)
Title: Repair method for one pixel using laser chemical vapor deposition
Inventor: CHOI U HYEOK
IPC: G02F1/136
Filed: 2000-10-18
Abstract: PURPOSE: A method of repairing one pixel using a laser DVD equipment is provided to form metal patterns in a limited part only by using the laser DVD equipment when a defect is generated in one pixel open area of an LCD element. CONSTITUTION: A one pixel comprises as follows. A gate line(110) and a data line(120) cross over each other. A pixel electrode(130) is formed on a pixel area made by the gate line(110) and the data line(120). A TFT(Thin Film Transistor)(140) for driving pixels is connected to the gate line(110) and the data line(120), and is connected to the pixel electrode(130). Metal patterns(150) are selectively welded in a limited part by using a laser CVD equipment between a drain electrode of the TFT(140) and the pixel electrode(130).
Patent KR-20010051120-A (KR)
Inventor: UKON SHINICHI
IPC: H04M3/60
Filed: 2000-10-19
Abstract: PURPOSE: To provide an automatic incoming call distribution system that an exclusive called party can reply an ACD incoming call from the same caller. CONSTITUTION: A caller specific number recognition section 2 recognizes a caller number from an ACD incoming call. A call priority connection information collation section 3 inquires of a call priority connection information database 4 about the caller number to read a corresponding called party individual call number. An incoming call connection processing section 5 calls and connects with a corresponding attendant board 10 by a called party individual call number. A call connection information automatic recognition section 8 stores the caller number and the called party individual call number of the called party to the call priority connection information database 4 via a call priority connection information storage section 9. An incoming call connection auxiliary processing section 6 conducts waiting processing when connection is disabled because the called party is busy or in an incoming call reject state, and connects with any incoming call attendant board in interlocking with the incoming call individual ACD call control processing or an attendant board dependent ACD call control processing.
Patent KR-20010085240-A (KR)
Inventor: BALASUBRAMANIAN SRIHARI
IPC: F01D5/06
Filed: 2000-10-25
Abstract: PURPOSE: A rotor windage nut is provided to improve the design of the rear part windage nut used with bolts that tie sections of a rotor or stator assembly together. CONSTITUTION: A nut(44) for a rotor fastening bolt has a nut main body having a center hole(46) with a screw thread in it, a first peripheral edge surface(56) on one side of the center hole extending in the both side directions by threading over the center hole and to constitute a pair of wing parts(52,54) and second and third peripheral edge surfaces(62,64) including a pair of supporting wall parts(68,70) to support the wing parts, the support wall parts of which are respectively connected to both ends of the first peripheral edge surface and which are connected to each other on a roundish surface(66) on the opposite side of the center hole.
Patent KR-20020041708-A (KR)
Title: Secondary jointed flexible Bogie
Inventor: KIM JAE CHEOL
IPC: B61F5/38
Filed: 2000-11-28
Abstract: PURPOSE: A flexible trolley having two articulations is provided to improve performance of maintenance by installing plural elastic displacing devices between separated trolley frames and to make the trolley smoothly run on curve rails with variability of an elastic displacing device in running at high speed. CONSTITUTION: In a trolley for a railway vehicle having wheels and two axles(2a,2b) installed to a wheel(1), a flexible trolley having two articulations(8) includes plural trolley frames(3a,3b) each coupled to the wheels and formed separately and a connecting frame(4) inserted between the trolley frames and forming two articulations. Jointing portions(7a) at the connecting part of plural trolley frames and connecting frames are prepared and coupled each by fixing pins. An elastic displacing device(6) raising elastic displacement corresponding to the power acting on the edge of the trolley frame and connecting frame. The elastic displacing device is an elastic spring(6a) having flange portion(6b) at both end to couple the trolley frame and connecting frame. Therefore the trolley smoothly runs on the curve rails(5).
Patent KR-20020045381-A (KR)
Title: Filter for washing machine
Inventor: LEE GIL U
IPC: D06F39/06
Filed: 2000-12-08
Abstract: PURPOSE: A device for gathering shag of an automatic washing machine is provided to prevent foreign matters, such as pieces of thread or shag, which are filtered and gathered by a gathering net, form entering into the inside of an inner wash tub, in which clothing are being washed. CONSTITUTION: A device for gathering shag of an automatic washing machine includes a cover, a case and a counterflow preventing plate(50). The cover has a number of inlet holes for inducing wash water. The case has a gathering hole in which a gathering net is mounted and an insertion hole formed in the center of the bottom of the case. The insertion hole has a number of discharge holes for discharging wash water passing through the gathering net. The counterflow preventing plate opens and shuts the discharge holes.