baber/WOPTO huggingface dataset:
Patent KR-20030062754-A (KR)
Title: System of electronic business-card
Inventor: CHA HEUI JANG
IPC: G06Q99/00
Filed: 2002-01-18
Abstract: PURPOSE: An electronic business card system and a network marketing system using the same are provided to register a person through a business card as the lower marketer of a marketer of the business card by manufacturing a business card by on-line, searching the business card using previous personal information(telephone number, address, E-mail address), and executing a hyperlink of the business card to a network marketing site. CONSTITUTION: A server(20), a network, and a member DB(21) include personal information of a member. A business card DB(22) includes at least one name and contact place of the member. A business card creation module(25) displays a business card creation web page on the terminal(10,12) in accordance with requests of the terminal(10,12), creates a business card in accordance with inputted information, and creates the business card in the business card DB(22). A business card modification module(26) displays a business card modification web page on the terminal(10,12) in accordance with requests of the terminal(10,12), modifies the business card in accordance with inputted information, and creates the business card in the business card DB(22). A search module(27) displays a business card search web page on the terminal(10,12) in accordance with requests of the terminal(10,12), analyzes inputted information, searches the member DB(21) or the business card DB(22), transmits a searched business card to the terminal(10,12), and displays the business card.
Patent KR-20030063009-A (KR)
Title: Method for coating jigs with TEFLON
Inventor: LEE WOO SEOK
IPC: B05D7/14
Filed: 2002-01-22
Abstract: PURPOSE: A process for applying a teflon on jigs is provided to simplify the treating steps, to reduce the manufacturing and operation costs of the machines used in washing jigs, and to improve the working environments. CONSTITUTION: The process for applying a teflon on jigs is applied to the surface treating steps such as paint spray, vacuum deposition, sputtering and plating. The process for applying a teflon on jigs is characterized by applying and sintering a teflon to form a teflon coating. The final teflon coating has the thickness of 0.75 to 2.5 mm. PTFE(polytetrafluoroethylene) series combined with ETFE(ethylene+tetrafluoroethylene) series are used in forming the teflon coating.
Patent KR-20020024057-A (KR)
Inventor: SON YOUNG SUK
IPC: A47C7/62
Filed: 2002-01-22
Abstract: PURPOSE: A multi functional high tech digital chair is provided to reconstruct a conventional chair into a high technology chair having various unique functions, thus improving the convenience of use thereof. CONSTITUTION: The multi functional high tech digital chair(1) is comprised of a perfume generator(2'), a perfume reservoir(2), a lighting(39), a perfume sense(3), a perfume input/output button(9), an inner power source(4), a plug(5), an alarm(6) for producing a voice, a bird call, the sound of a bell, and the like, an alarm sense(7), a control part(8), an ozone generator(11), a negative ion generator(10), a radio, a cassette, a hearing aid(15), a digital touch type button(12), a cellular phone chip(16), and so on.
Patent KR-20020024248-A (KR)
Inventor: YOUN HYUN OK
IPC: A45C11/34
Filed: 2002-02-04
Abstract: PURPOSE: A pencil case with a memo function is provided to allow a user to easily mount memo papers as well as to rapidly exchange and repair failed parts, thus improving the convenience of use thereof. CONSTITUTION: The pencil case, formed by assembling an upper body(1A) and a lower body(1B), comprises an installation space(10) in one side of the upper body; a cartridge shaped memo paper transfer structure having a rod(22) for supporting a memo paper roll and a memo paper winding roller(24); a knob exposure groove for allowing a user to manipulate a knob; a concave shaped memo paper stand(40) formed in the upper body; and a pair of memo paper guide grooves(50,50') for making the memo paper received in the installation space passing the memo paper stand.
Patent KR-20030068891-A (KR)
Title: Injector
Inventor: BAEK SEUNG HYEON
IPC: A61M5/20
Filed: 2002-02-18
Abstract: PURPOSE: An introduction device charged with drug capsule is provided to automatically and simply administer the drug in large quantities and back an injection needle out of skin, in particular, subcutaneous fat layer of animal only by pricking the skin with the needle. CONSTITUTION: The device comprises a drug charged capsule(1) and an administration component(20). The capsule(1) has a seal cap(2) at front side and a charging body(3) at rear side integrated together and, at the front side of the body(3), an injection needle is inserted while being inserted by a discharging bar(5) at rear side thereof. Additionally, alternative insert component is built in a connection part of the charging body(3) and the discharging bar(5). On inner circumference side of the insert, a protrusion part is formed while a groove part being formed on the discharging bar, thereby allow both of the discharging bar(5) and the insert to be inter-connected together.
Patent KR-20030073137-A (KR)
Title: Driving circuit of single phase induction motor
Inventor: JUN JONG UK
IPC: H02P1/42
Filed: 2002-03-08
Abstract: PURPOSE: A driver circuit is provided to control the rotating direction and torque by using a three-phase inverter for operating a single-phase induction motor. CONSTITUTION: A driver circuit is characterized in that a terminal of a start coil(L32) is connected in such a manner that a main coil(L31) of a single-phase induction motor has a center with a tap. A voltage having a phase difference of 90 degrees is applied to the main coil and the start coil, such that the motor rotates at a predetermined rotation speed. The motor rotates in a reverse direction when the voltage reversely is applied.
Patent KR-20030047649-A (KR)
Title: Optical fiber holding device, optical dispersion-equalizer, and method of manufacturing optical fiber holding device
Inventor: HASHIMOTO TAKASHI
IPC: G02B6/36
Filed: 2002-03-12
Abstract: PURPOSE: To easily position a grating with respect to a heater, to prevent the deviation in the position of the grating with respect to the heater and to prevent the deterioration of the dispersion characteristic of a polarized wave mode. CONSTITUTION: This optical fiber supporting device is provided with an optical fiber 1 having a grating 2 which reflects propagating optical signals having a plurality of wavelengths, a heater 3 giving a prescribed temperature distribution to the grating 2, a strip-like member 6 which has a straight groove to house an optical fiber 1 and a gel-like material 7 which is filled in the gap in the groove and made to closely contact with the optical fiber 1, and a substrate 4 on which the heater 3 and the strip-like member 6 are mounted.
Patent KR-20030080599-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/22
Filed: 2002-04-09
Abstract: PURPOSE: A plasma display panel is provided to reduce an erroneous discharge by reducing the amount of charged particles deposited on the bus electrode. CONSTITUTION: A plasma display panel comprises a square delta barrier rib(82) having a plurality of first barrier ribs(66) and second barrier ribs(68) arranged perpendicularly to the first barrier ribs; transparent electrodes(64Y,64Z) each of which has a top with a width relatively smaller than the width of the bottom arranged in the vicinity of the first barrier ribs; an address electrode(60X) arranged in parallel with the second barrier ribs; and bus electrodes(62Y,62Z) arranged in parallel with the first barrier ribs.
Patent KR-20030087774-A (KR)
Title: Digital video recording system
Inventor: YANG SEUNG MIN
IPC: H04N7/18
Filed: 2002-05-09
Abstract: PURPOSE: A digital video recording system for large scale monitoring is provided to simplify a whole system, improve the adaptability by controlling the number of video recorders, and improve the reliability. CONSTITUTION: A plurality of A-cameras(1) installed around a building supply photographed analog monitoring images to a plurality of first video recorders(13) by switching actions of a main switch(11). A plurality of D-cameras(2) are installed around the building supply digital monitoring images to a plurality of second video recorders(21) through a network. A master(3) controls the switching actions of the main switch. If any trouble is generated in the main switch, the master promptly stops the main switch and drives an auxiliary switch(12) at the same time to continuously supply analog monitoring images to the corresponding first video recorder. In the case that random first and second video recorders are out of order, the master selects appropriate video recorders among extra first standby video recorders(14) and second standby video recorders(22) to replace functions of the first and second video recorders.
Patent KR-20030088918-A (KR)
Inventor: CHOI TAE GU
IPC: H01P1/215
Filed: 2002-05-15
Abstract: PURPOSE: An S/N enhancer is provided to easily realize impedance matching with an external circuit, utilize an S/N(Signal to Noise) enhancer under low power as well as high power, and reduce the size of the S/N enhancer. CONSTITUTION: A balun coupler(410) receives one input signal for distributing the input signal as two outputs equal in power and different in phase at an angle of 180 deg. A saturation magnetostatic wave filter(420) receives one signal among two output signals from the balun coupler for converting the same to magnetostatic wave and inversely converting the magnetostatic wave, and saturates input power over a noise level. A linear magnetostatic wave filter(430) receives the other signal among two output signals from the balun coupler for converting the same to magnetostatic wave and inversely converting the magnetostatic wave, and converts input power into magnetostatic wave by linear energy. A power synthesizer(440) synthesizes signals output from the saturation magnetostatic wave filter and the linear magnetostatic wave filter.
Patent KR-20020042604-A (KR)
Inventor: LEE JAE DON
IPC: B23K9/32
Filed: 2002-05-17
Abstract: PURPOSE: An adapter structure of an extended cable for CO2 arc welder is provided to prevent CO2 gas from leaking or flowing backward by constituting an end sill portion inside an adapter plug and a cover insert inside an adapter nipple. CONSTITUTION: An adapter structure includes an adapter plug coupled to both sides of an extended cable on which, at both sides, grip covers are covered. A nipple coupling portion(4), a cable coupling portion(2) and a hose coupling portion(3) are respectively formed to one end, the other end and an outer side of the plug. In the adapter plug are formed a spring(7), a cover(8) around the spring, and a spring liner(6). On the nipple coupling portion are included a wire through hole(14) at one end, a spring coupling portion(16) at other end, and an adapter nipple(13) at outer side. A cover insert(17), into which the cover is inserted, is formed on an inner circumference of the adapter nipple. An end sill(5) is formed on a back inner circumference of the nipple coupling portion so that a packing(9) is interposed between an end portion of the adapter nipple and the end sill of the adapter plug upon coupling the adapter nipple to nipple coupling portion of the adapter plug.
Patent KR-20030089946-A (KR)
Title: Overlay mark and method for measuring overlay of semiconductor device
Inventor: LEE HYEONG RAE
IPC: H01L21/66
Filed: 2002-05-20
Abstract: PURPOSE: An overlay mark of a semiconductor device and an overlay measuring method are provided to reduce the area of a photomask by using overlay marks under four. CONSTITUTION: An overlay mark includes an outer box(100) and an inner box(110). V-shaped band patterns of the outer box(100) are located symmetrically at four faces of a desired structure of a semiconductor substrate. Also, V-shaped band patterns of the inner box(110) are located symmetrically at four faces of the desired structure of the semiconductor substrate. The inner box(110) has constant distance and topology with the outer box(100). At this time, the number of the overlay marks including the outer and inner box is under four.
Patent KR-20030022011-A (KR)
Title: Method of generating black-and-white print image set up in type using cmyk color image
Inventor: JU HYE MAN
IPC: G03G15/01
Filed: 2002-05-23
Abstract: PURPOSE: A method for generating a black-and-white typesetting surface image for printing using color images separated into CMYK color spaces is provided to improve print quality of a black-and-white paper by solving potential problems generated after processing a color image into a black-and-white. CONSTITUTION: A CMYK color image is generated by scanning(402). A black-and-white image is generated by using the CMYK color image(404). A black-and-white typesetting surface is generated by using the generated black-and-white image(406). A black-and-white typesetting surface image for printing is generated by using the generated black-and-white typesetting surface(408). The black-and-white typesetting surface image is transferred to a film(410). A paper is printed by using the transferred film(412).
Patent KR-20030095545-A (KR)
Title: Identification system for on-line watching network and control method thereof
Inventor: JANG DONG SEONG
Filed: 2002-06-12
Abstract: PURPOSE: A system for confirming identity using an on-line monitoring network is provided to accept and manage missing of identification cards on-line, thereby preventing accidents due to surreptitious identification card and forgery. CONSTITUTION: An operation managing element(320) manages general operation items of a system. An identification card managing element(330) receives identification card information from a client terminal(100) for accepting a missing report, and extracts the identification card information for providing the same to the banking organization servers(200) according to requests. A credit estimation managing unit(340) receives personal monetary information from the client terminal(100) and the banking organization servers(200) for estimating and storing personal credit, and extracts the personal credit information for providing the same. A member managing unit(350) receives information related to registration of members from the client terminal(100) for managing the members. If receiving reports of surreptitious identification card and forgery, the banking organization servers(200) report the same to the members. A database management unit(360) includes an operation management database(361), an identification card management unit(362), a credit estimation management(363), and a member management unit(364).
Patent KR-20020057920-A (KR)
Inventor: KIM YOUNG SIK
IPC: H04W4/90
Filed: 2002-06-12
Abstract: PURPOSE: A guarding method by using a communication provider's position tracking service is provided to allow a security guard on patrol to quickly deal with a dangerous situation and minimize a user's injury when the user depresses an emergency button in danger any time and any place by using a communication provider's position tracking service and a guard system constructed nationwide. CONSTITUTION: When a user depresses an emergency button, a communication provider senses the emergency signal. The communication provider instantly informs a phone guard control center of a position of the client, phone number, and transmits a position change and an abnormal signal to a position tracking guard control center until the emergency situation is terminated. The phone guard control center issues a nearby patrol car dispatch command, transmits client's personal information, collects an emergency standby group, directly transmits data transmitted from the communication provider, and requests a support from 112 and 119 while watching up the client in danger until the emergency situation ends up. Phone guard dispatch personnel arrives instantly upon receiving the dispatch command, transmits a site situation to the control center, requests a support according to circumstances, and guards the client. 112 and 119 are in a cooperation system.
Patent KR-20030095832-A (KR)
Title: liquid case using multipurpose case
Inventor: JEONG YONG SEOK
IPC: B65D77/06
Filed: 2002-06-14
Abstract: PURPOSE: A liquid container useable as a multipurpose case is provided to improve the functionality of the liquid container by a structure capable of minimizing contact with air, easy refilling and preventing contents from running down. CONSTITUTION: An internal container of a zebra structure capable of refill is used instead of an existing general liquid container. Screw bars(101,102) capable of conveniently feeding liquid contents are disposed on the edges of an external container. The size of an outlet hole of the zebra is controlled according to the viscosity so that the container can be used in both lifted state and put-down state according to the viscosity of contents and the amount of contents.
Patent KR-20030097265-A (KR)
Title: Heater-inserted-typed flow metering apparatus
Inventor: CHOI GAK JIN
IPC: G01F1/68
Filed: 2002-06-20
Abstract: PURPOSE: A thermal insertion type flow rate measuring device is provided to precisely measure a flow rate of fluid by measuring the flow rate of fluid at the whole area of a pipe. CONSTITUTION: A thermal insertion type flow rate measuring device includes a DC power feeding device(21), at least one fluid temperature sensing section(22,22'), a voltage selecting section(24), at least one heat-loss sensing section(25,25'), a voltage variation measuring section(23) and a CPU(26). The DC power feeding device(21) supplies first and second static voltage and operating voltage. The fluid temperature sensing sections(22,22') have at least one sensor. The voltage selecting section(24) outputs one of first and second static voltage. The heat-loss sensing sections(25,25') have at least one sensor.
Patent KR-20030097461-A (KR)
IPC: E01D21/00
Filed: 2002-06-21
Abstract: 빔들(16,17)은 대응하는 측부의 플랜지(8,9)와 선반(10,11)을 지나서 각 스팬(2)의 최소한 일 측부로부터 바같쪽을 향하여 가로로 연장된다. 각 빔들(16,17)은, 예를 들면 특히 정거장(23)을 형성하기 위해 상기 기초판(10,11)을 바깥쪽으로 바람직하게 연장시키는 슬랩들(18,19)과 같은 부가적인 구조물들을 상기 빔들(16,17) 위에 후속적으로 설치하는 것이 충분하도록 미리 계산된 가로 방향(12)의 길이와 강도를 갖는다.
Patent KR-20040002044-A (KR)
Title: optical touch pannel and light emission elements threrefor
Inventor: KANG HYEON IN
IPC: G06F3/041
Filed: 2002-06-29
Abstract: PURPOSE: An optical touch panel and a light emitting element for the same are provided to enhance a position recognition resolution while lowering a cost due to a part price by using a small number of light emitting elements. CONSTITUTION: An LED(Light Emitting Diode)(2) is installed to a focus of a reflection mirror(1). A convex lens(3), which is a light collecting lens, is installed to a front part of the reflection mirror. A width to a lengthwise direction arranged along a circumference is larger than a height of the reflection mirror. Thus, the number of the LED is smaller than the present LED.
Patent KR-20020064870-A (KR)
Inventor: KIM JI HUN
IPC: H03F3/24
Filed: 2002-06-29
Abstract: PURPOSE: A circuit for controlling an operation current of a power amplifier is provided, which improves the whole power additional efficiency by reducing the operation current by supplying a fixed operation current appropriate to an output power. CONSTITUTION: According to the circuit for controlling an operation current of a power amplifier, a bias circuit receives a reference voltage(Vref), and applies the bias voltage to an amplifier transistor(Q1) receiving a power supply voltage(Vcc). And a current control circuit reduces the current of the amplifier transistor by reducing a current flowing to the amplifier transistor by reducing a current flowing in the bias circuit selectively according to a level of an applied control voltage(Vmode). The bias circuit is a current mirror bias circuit(101) including a plurality of bias transistors(Q2,Q3) and a plurality of resistors, and the current control circuit is a current mirror current control circuit(103) including a plurality of transistors(Q4,Q5) and a plurality of resistors. A current path is formed by connecting a collector port of the transistor in the current control circuit to a base port of the bias transistor in the bias circuit.
Patent KR-20040002313-A (KR)
Title: Liquid crystal module
Inventor: KIM HYO JIN
IPC: G02F1/1333
Filed: 2002-06-29
Abstract: PURPOSE: A liquid crystal device module is provided to restrain the increase of gaps among optical sheets caused by the internal deformation of the LCD module for preventing the wrinkle of the optical sheets. CONSTITUTION: A liquid crystal device module includes a bottom case, a top case(46), and a hook part(60). The hook part includes first hooks(60a,60b) in a first line, and second hooks(70) of a second line formed on a line lower than the first hooks on an area except the first hooks. The first and second hooks are formed on side walls of the top and bottom cases for fixing the top and bottom cases to each other.
Patent KR-20020071491-A (KR)
Inventor: JU SANG GYU
IPC: A63H30/02
Filed: 2002-07-02
Abstract: PURPOSE: Provided is an operating toy having follow-up function in accordance with a user command using a passive sound telemetry system capable of measuring an exact position of a sound source by the high-speed and real-time treatment of the distance and angle from the sound source that is two-dimensionally or three-dimensionally spaced apart in broad directions. Therefore, the toy has an intelligent and conversational function. CONSTITUTION: This operating toy comprises: an electric drive mechanism having a direction change and forward and backward running function by a pair of electric motors that are individually driven; a housing moved by the electric drive mechanism; a plurality of visual, auditory and physical driving objects driven by a control signal; the first to the fourth sound receivers contained in the housing for receiving the first to the fourth acoustic signals having a difference in the time of arrival from a user; the first to the fourth zero crossing detectors for generating the first to the fourth pulse signals based on the first to the fourth acoustic signals; an earliest reception signal detector for detecting a pulse signal having the earliest phase among the first to the fourth pulse signals; a first to fourth arrival time difference calculator for calculating a difference(t0,t1,t2,t3) in the time of arrival between the pulse signal of the earliest phase and the first to the fourth pulse signals; a control means for driving the electric dive mechanism to follow up a user by use of the calculated angle(θ) and distance(R).
Patent KR-20040003339-A (KR)
Title: Circuit and method for selecting reference voltage in semiconductor memory device therefor
Inventor: CHOI JONG HYEON
IPC: G11C11/4074
Filed: 2002-07-02
Abstract: PURPOSE: A reference voltage selection circuit of a semiconductor memory device and a method thereof are provided to change an internal power supply voltage(IVC) and a high voltage(VPP) respectively by supplying a plurality of reference voltages selectively. CONSTITUTION: The first reference voltage generator(20) generates the first reference voltage in response to the supply of an external power supply voltage. The second reference voltage generator(22) generates the second reference voltage in response to the supply of the external power supply voltage. A control part(32) outputs the first and the second reference voltage switching selection signal to select a reference voltage in correspondence to a reference voltage selection signal inputted from the external. The first switch(24) supplies the first reference voltage to a high voltage generator(30) by the first reference voltage switching selection signal of the control part. And the second switch(26) supplies the second reference voltage to the high voltage generator by the second reference voltage switching selection signal of the control part.