baber/WOPTO huggingface dataset:
Patent KR-20030068690-A (KR)
Title: Electrotherapy device capable of using two poles simultaneously without short
Inventor: CHO JUNG SOON
IPC: A61N1/32
Filed: 2002-02-15
Abstract: PURPOSE: A bipolar electrotherapy device without short circuit is provided to safely apply to abnormal portions of body to remove concentrated negative/positive ions and to regenerate cell structures into a normal condition by generating pulse currents of positive, negative or multiple poles. CONSTITUTION: The device comprises a current circuit part(10) to provide direct current after bridge-rectifying commercial alternative current; a pulse generation part(20) to input high-voltage frequent signals; bipolar output part(30) to select the poles; and a control part(40) to regulate and display driving time and having alarm function. The circuit part(10) and the pulse generation part(20) are mounted on each of the poles. The bipolar output part(30) has resistance and a wave generator for creating triangular or pulse type waves to prevent the short circuit.
Patent KR-20030070478-A (KR)
Title: Complex Type Vibrating Body Of Langevin Type Vibrator
Inventor: KIM MYEONG HO
IPC: B06B1/06
Filed: 2002-02-25
Abstract: PURPOSE: A complex vibrating object of a Langevin type vibrator is provided to effectively spread and transfer the vibration and reduce the stress on a border of the vibrating object. CONSTITUTION: A complex vibrating object(60) is fixed to a first and a second vibration blocks(40,50) of a Langevin type vibrator(B) to generate vibration. A change ratio of a sectional area of the complex vibrating object is different and the sectional area of the complex vibrating object is narrower by a plurality of slant parts separated by a border in stages. The complex vibrating object includes a female screw(62) formed to a bottom of a body part to be connected to a male screw(42) formed to the first vibration block of the Langevin type vibrator, and a first slant part(64) which is a shape of a cone so that the sectional area thereof is reduced with a regular reduction ratio from an upper surface of the body part to the border, and a second slant part(68) which is a shape of a cone so that the sectional area thereof is reduced with a reduction ratio larger than that of the first slant part from the border to a vibration end.
Patent KR-20020075223-A (KR)
Inventor: TSUNEMATSU KAZUHISA
IPC: H01R12/79
Filed: 2002-02-28
Abstract: PURPOSE: To provide an electric connector of a flat cable and its manufacture which can reduce its height. CONSTITUTION: In an electric connector in which a press member 15 for pressing a flat cable onto a contact part of a terminal can turn between an open position where an insertion space is opened to enable the flat cable C to be inserted into the opening 14 and a closed position where the insertion space is closed and the flat cable is pressed onto the contact part 12, a housing 1 has a part of an upper wall part 7 communicate to the opening 14 to form a notch part, the press member 15 is supported by a support part 11 formed at a support member which can enter the notch part when turned to the open position and is held within the housing, and the support member has an upper edge 9A of a part forming the support part located outwardly than the inner face of the upper wall part 7 of the housing.
Patent KR-20020040702-A (KR)
Inventor: KIM KYUNG SU
IPC: C23C2/00
Filed: 2002-03-05
Abstract: PURPOSE: A jig material is provided which is capable of preventing a thick plating film from being repeatedly formed on the surface of a transfer jig that is used in a hook or bucket shape as a jig used in containing a base metal during hot dipping galvanizing into a plating furnace. CONSTITUTION: In a jig which is transferred to a plating furnace in the state that the jig is hooked with a base metal, and which is immersed into a hot dipping galvanizing furnace together with the base metal, the transfer jig for hot dipping galvanizing is characterized in that a material forming the jig is formed of a ferrite and austenitic stainless steel, wherein the ferrite and austenitic stainless steel is STS 316 or STS 316L, wherein a first fusion is stably formed on the surface of the ferrite and austenitic stainless steel when it is first immersed into the hot dipping galvanizing furnace while the fusion is hardly formed on the surface of the ferrite and austenitic stainless steel from the second time on when it is again immersed into the hot dipping galvanizing furnace so that the jig formed of the ferrite and austenitic stainless steel can be used semipermanently by maintaining a constant coating thickness regardless of repeated immersions.
Patent KR-20030073006-A (KR)
Title: A thin film transistor substrate of using insulating layers having law dielectric constant and a method of manufacturing the same
Inventor: KIM BO SEONG
IPC: G02F1/136
Filed: 2002-03-08
Abstract: PURPOSE: A thin film transistor substrate using an insulating layer having low dielectric constant and a method for fabricating the substrate are provided to solve a parasitic capacitance problem to obtain high aperture rate. CONSTITUTION: A thin film transistor substrate includes an insulating substrate(10), the first signal line(22) formed on the insulating substrate, the first insulating layer(30) formed on the first signal line, the second signal line formed on the insulating substrate, intersecting the first signal line, and a thin film transistor connected to the first and second signal lines. The thin film transistor substrate further includes the second insulating layer(70) that is formed on the thin film transistor and has a contact hole for exposing a predetermined electrode of the thin film transistor, and a pixel electrode(82) formed on the second insulating layer to be connected to the predetermined electrode of the thin film transistor through the contact hole.
Patent KR-20030073385-A (KR)
Title: Spherical green phosphor particles with short decay time and method for preparing same
Inventor: KANG YUN CHAN
IPC: C09K11/59
Filed: 2002-03-11
Abstract: PURPOSE: Provided are a globular green phosphor based on zinc silicide, having short afterglow time and excellent luminous brightness, and a method for producing the same by using a spray pyrolysis. CONSTITUTION: The phosphor is represented by formula 1: Zn2-xSi1-y-zO4:Mnx,Dy,Liz(wherein D is selected from Ba, Gd, and Al, 0.001<x<0.2, 0.0001<y<0.008. 0<z<0.008, and if D is Ba, z =0). The method comprises the steps of (i) dissolving a zinc compound, a silicon compound that is a mixture of tetraethyl orthosilicate(TEOS) and silica powder, a manganese compound, a metallic compound selected from barium, gadolinium, and aluminum, and any lithium compound, into solvent; (ii) drying and heating the formed precursor mixture solution at reactor temperature of 200-1500 deg.C while spraying the solution into fine droplets, by using a droplet-forming device, so as to form phosphor powder; and (iii) heating the formed phosphor powder at 1000-1500 deg.C for 1-10 hours.
Patent KR-20020081057-A (KR)
Inventor: BERTIN JEAN-PIERRE
IPC: B42D15/10
Filed: 2002-03-21
Abstract: PURPOSE: A system with an IC card deactivation before a hardware reset is provided to enable a user to have improved safety of an operation. CONSTITUTION: A device, and a respective system, comprises a microcontroller(1) for signal processing and an interface controller(2) for communicating with an IC card(3), the interface controller(2) being coupled between the microcontroller(1) and the IC card(3). The device comprises a reset button(6) for resetting the microcontroller(1) in case of a malfunction, the reset button(6) being accessible to a customer, and a reset signal from the reset button(6) simulates an IC card extraction or a card supply voltage shut down. The reset signal from the reset button(6) is applied to the microcontroller(1) and to the interface controller(2), and the signal(9) from the reset button(6) resetting the microcontroller(1) is delayed by a delay circuit(8) with respect to the signal(10), which resets the interface controller(2). The signal from the reset button(6) is advantageously combined with the signal from a card presence contact(5) via a logical OR-combination(7), and then coupled to a card presence input(CPR) of the interface controller(2).
Patent KR-20020036983-A (KR)
Inventor: LEE JONG HOE
IPC: B41M5/382
Filed: 2002-03-29
Abstract: PURPOSE: A pattern sublimation transfer method for a polyurethane surface and a transferred polyurethane product are provided to easily separate a transfer paper from the polyurethane surface without the attachment therebetween. CONSTITUTION: In the sublimation transfer method for transferring a pattern to the surface of a product made of polyurethane, firstly the polyurethane product is manufactured by mixing polyurethane, a solvent, and silicone to produce a liquid phase mixture, and then drying the mixture, and secondly a print layer(20) is formed by using the sublimation transfer method after disposing a transfer paper on the surface of the manufactured polyurethane product.
Patent KR-20030078372-A (KR)
Title: Method For Fabricating TFT Fingerprint Input Device Of Fingerprint Recognition Device
Inventor: CHAE SANG HUN
IPC: G02F1/13
Filed: 2002-03-29
Abstract: PURPOSE: A method for manufacturing a TFT finger print input device of a finger print recognizing apparatus is provided to realize high resolution finger print recognition by forming a shield layer except a photoconductive layer. CONSTITUTION: Photo sensing part and switching part gate electrodes(9d,8d) are formed on a transparent substrate(6). A second electrode(11) is partially formed on a center part of the top side of the transparent substrate and one side surface of the gate electrodes. A silicon nitride film(12) and an amorphous silicon layer are sequentially formed on the transparent substrate. An active layer isolation area is formed to place the amorphous silicon layer on the gate electrodes only. A data line layer(15) is deposited on the silicon nitride layer including the active layer isolation area. The data line layer is etched to form source and drain electrodes(9b,8b,9a,8a) of the photo sensing part and the switching part. An insulating layer(16) is deposited on the source and drain electrodes of the photo sensing part and the switching part. A shield layer(17) is deposited on the insulating layer. A part of the shield layer is etched to expose the insulating layer part of a photoconductive layer(9c) of the photo sensing part. A passivation layer(18) is deposited on the shield layer including the exposed insulating layer.
Patent KR-20020042550-A (KR)
Inventor: KIM SANG HYEON
IPC: F16K31/02
Filed: 2002-04-03
Abstract: PURPOSE: An electronic solenoid valve is provided to prevent leakage of fluid, and to reduce impact noise by contacting a ball of a plunger to a rubber member with mounting the rubber member between an inlet and an outlet of the valve body. CONSTITUTION: An inlet(12a) and an outlet(12b) are formed in a valve body(1), and a core is fixed in the upper part of the valve body. A plunger(9) is moved up and down with magnetizing a solenoid coil and a compression spring, and a ball(11) is formed in the plunger. The inlet and the outlet are opened and closed selectively with the ball of the plunger. A recess(1a) is formed in the lower part of the valve body contacted to the ball of the plunger, and a rubber member(110) is placed in the recess. The rubber member is mounted in the recess by a fixing frame(120) inserted around the rubber member. Fluid leak is prevented with fixing the rubber member in the recess, and impact noise is reduced with contacting the ball of the plunger to the rubber member.
Patent KR-20020079457-A (KR)
Inventor: EMMANUEL FLEURY
IPC: H04W28/00
Filed: 2002-04-04
Abstract: PURPOSE: A method and a system for accessing information and/or data available on a wide area computer network are provided to access to data or information available on global computer networks. CONSTITUTION: The method for accessing information and/or data available on a wide area computer network, such as the Internet, the method including transmitting a first modulated acoustic signal to a group of potential users each provided with a portable communication unit, the first modulated acoustic signal including at least one identifier associated with a link to a determined site of the wide area computer network, storing, in the portable communication unit, the identifier or identifiers transmitted by means of the first modulated acoustic signal, downloading the identifier or identifiers stored in the portable communication unit in a computer terminal connected to the wide area computer network, and comparing the downloaded identifier or identifiers with a determined list of identifiers in order to generate a list of links to sites corresponding to the downloaded identifier or identifiers.
Patent KR-20030084235-A (KR)
Title: Accumulation method of repayment point using recommend and lottery system in electronic commerce
Inventor: KIM UK DONG
Filed: 2002-04-25
Abstract: PURPOSE: A point accumulation method is provided to accumulate a bonus point for a member according to objective numbers determined via a recommendation or a lottery method, and to enable the member to use the bonus point when the member purchases a product. CONSTITUTION: The method comprises several steps. A user accesses an operation server over the internet(S11). The operation server transmits a main page to a user terminal(S12), and requests the user to pass a log-in procedure(S21). The user logs in the server or subscribes for the service as a member(S22, S23, S24). The server checks whether the member requests a purchase of a commodity(S31). If the member purchases a commodity, the server gives a recommender a point according to a preset point(S32). The server generates a lucky number by using a commodity code number and a unique number given to a new member, and gives the lucky number to the recommender(S33). The server draws a lottery number on a set date, and compares the lottery number with the lucky number(S41). If the lucky number given to the recommender is the same as the lottery number, the server gives the recommender a point, and stores the point at a member management database(S42).
Patent KR-20020037017-A (KR)
Inventor: OH IN SIK
IPC: F24F6/00
Filed: 2002-05-02
Abstract: PURPOSE: A humidifier with aromatic function is provided to discharge fragrance together with steam with a relatively simple structure. CONSTITUTION: A humidifier includes a nozzle part(50); and an aromatic agent placing part(58). The nozzle part has a guiding plate(54) formed on a lower surface of one side to smoothly guide steam discharged through a nozzle(52). The aromatic agent placing part is formed on an upper surface of the guiding plate to store aromatic agent sending forth fragrance discharged together with steam. The aromatic agent placing part is formed by a detachment preventive protrusion(56) formed on an outer end of the guiding plate upward.
Patent KR-20020086245-A (KR)
Inventor: HIDAKA HIROYUKI
IPC: H04B1/40
Filed: 2002-05-08
Abstract: PURPOSE: A portable communication terminal, a wireless data communication network system, a wireless communication apparatus and a method thereof, and a communication scheme converting method are provided to normally offer a good data communication service to a user regardless of data communication environment. CONSTITUTION: A multi-reception circuit(3) receives the signals in accordance with the first and the second wireless communication schemes, respectively. A multi-transmission circuit(8) transmits the signals in accordance with the first and the second wireless communication schemes, respectively. A signal processing circuit(5) performs the prescribed signal process of the received signals and transmits the signals, respectively. A CPU(7) controls data communication in such a way that the multi-reception circuit(3) and the multi-transmission circuit(8) are automatically controlled to suit the second wireless communication scheme by using the second base station when a future data communication speed. The corresponding future data communication speed is predicted in advance in repose to a pilot signal transmitted from the first base station for the first wireless communication scheme, becomes less than a prescribed threshold value.
Patent KR-20020087862-A (KR)
Inventor: KOJIMA TOSHIYUKI
IPC: G11B7/135
Filed: 2002-05-13
Abstract: PURPOSE: To provide an optical pickup device capable of recording and/or reproducing information on different optical information recording media by using a relatively long wavelength single light source without using any additional electric circuits, and suppressing reduction in performance caused by environmental changes, and an objective lens used for the same. CONSTITUTION: Since the wavelength λ of a light source exceeds 700 nm, for example even when a CD-R or a CD-RW is used, information recording or reproducing is effectively executed. On the other hand, when a DVD is used, there is a danger that in the case of the light of a wavelength λ exceeding 700 nm, a light quantity necessary for information recording or reproducing becomes short. Thus, by heightening a numerical aperture NA to be more than 0.65, a sufficient light quantity is obtained. As for the deterioration of spherical aberration caused by a difference in thickness between the transparent substrate of the DVD and that of a CD, by dividing an optical surface into a plurality of functional areas, optimal balance is obtained, and the deterioration of spherical aberration with respect to temperature changes is suppressed by a diffraction structure formed in the external optical functional area.
Patent KR-20030094483-A (KR)
Title: Method for displaying screen-saver on monitor of digital television and system therefor
Inventor: JI SEUNG RIM
IPC: H04N5/44
Filed: 2002-06-04
Abstract: PURPOSE: A method for displaying a screen saver on a screen of a digital television and a system thereof are provided to extend the expected life span of a television and a monitor by protecting a screen with a screen saver. CONSTITUTION: A screen saver standby time is inputted to a control unit(20). The control unit calculates a static state time of a digital television. The control unit judges whether the standby time of the static state time is consistent with the standby set time preliminarily set. If so, the control unit executes a screen saver control unit(70). The activated screen saver control unit displays a screen saver on a monitor of the digital television. If the control unit senses a signal inputted through a remote control(60) or other buttons, the control unit stops the execution of the screen saver control unit.
Patent KR-20030095557-A (KR)
Title: An Inner Antenna of a portable radio device
Inventor: LEE GWANG
IPC: H01Q1/24
Filed: 2002-06-12
Abstract: PURPOSE: A built-in antenna for a handheld PC is provided to reduce the thickness corresponding to a connection screw and the total weight by using an antenna finger. CONSTITUTION: A built-in antenna for a handheld PC includes a main body case(10), a laminated antenna(12), an antenna support(14), and an antenna finger(16). The main body case(10) includes a plurality of fixing portions. The laminated antenna(12) is installed at the inside of the main body case(10). The antenna support(14) is installed at the inside of the main body case(10) and connected to a lower part of the laminated antenna(12) in order to support the laminated antenna(12). The antenna finger(16) is connected to the antenna support(14). One side of the antenna finger(16) is projected to the outside of the main body case(10) in order to be connected directly to a PCB(Printed Circuit Board) of the handheld PC.
Patent KR-20030063070-A (KR)
IPC: B29C43/20
Filed: 2002-06-24
Abstract: 고강도이며 고유저항치가 적고 열전도율 및 가스 차폐성이 높은 고체고분자형 연료전지용 격리판의 제조방법을 제공하는 것으로, 소성재료(20)는 카본분말 표면에 페놀수지를 코팅한 것이고, 금속판(30)은 금속의 표면 및 이면에 도금을 한 것이다. 홈 형상의 요철(凹凸)을 갖는 금형 M 내에, 상기 금속판(30)을 배치하고, 이 금속판(30)의 양측에 소성재료(20)를 충전한 후 가열 소성한다. 
     소성재료(20) 중에는 페놀수지가 균일하게 분산되어 있기 때문에, 제조된 격리판(10)은 균질하게 되고, 그 결과 고강도로 가스 차폐성이 높은 것으로 된다. 또한, 소성에 의하여 연료전지용 격리판(10)의 표면에 산화물이 생기는 일이 없기 때문에 고유저항치가 작다.
Patent KR-20040003821-A (KR)
Title: lower arm of rear suspension for vehicle
Inventor: LIM DONG GYU
IPC: B60G7/02
Filed: 2002-07-04
Abstract: PURPOSE: A lower arm of a rear suspension system for a vehicle is provided to improve durability by increasing the combining rigidity of a main pipe and a bush mounting pipe and to improve riding comfort by effectively absorbing input load transmitted from the road surface. CONSTITUTION: A lower arm of a rear suspension system for a vehicle comprises a reinforcing clip member(35). When one end of a main pipe(31) and a part of the boundary surface of a bush mounting pipe(33) are welded by surface contact, the ends of the reinforcing clip member are each welded to the outer peripheral surface of the main pipe while covering the rest of boundary surface of the bush mounting pipe. Circular grooves(35a) are formed at the ends of the reinforcing clip member to have line contact with the outer peripheral surface of the main pipe along the circumferential direction.
Patent KR-20020066312-A (KR)
Inventor: SHIN CHUN WOO
IPC: H01P5/02
Filed: 2002-07-15
Abstract: PURPOSE: An NRD(nonradiative dielectric) guide line-waveguide adaptor is provided to facilitate conversion between TE propagation mode and LSM propagation mode. CONSTITUTION: An NRD guide line-waveguide adaptor comprises a standard rectangular waveguide WR-15(1), a head part(2), a standard WR-15 flange part(3) and a coupling part(4). A TE mode wave propagating through the rectangular waveguide(1) converts its propagation mode while passing through the head part(2) and is converted to an LSM mode at an NRD guide line. The head part(2) is a horn having an aperture angle of 45.55°. An NRD rod antenna is inserted between the NRD line and the rectangular waveguide WR-15(1). By varying the length of the NRD rod antenna and varying horizontal length of an aperture of the head part(2), the propagation mode is optimally converted.
Patent KR-20040008802-A (KR)
Title: Engine valve revolution speed measuring device in vehicle
Inventor: LEE SE YEONG
IPC: G01P3/00
Filed: 2002-07-19
Abstract: PURPOSE: An apparatus for measuring a rotational speed of an engine valve is provided to detect accurately a rotating state of the valve by installing a plurality of sensors on a plurality of measuring sides. CONSTITUTION: An apparatus for measuring a rotational speed of an engine valve includes a valve and a sensor unit(10). The valve is used for opening or shutting a path of an absorbing and discharging port connected to a combustion chamber of an engine by an operation of a cam. The sensor unit(10) is installed at a measuring terminal(9), which is formed at a valve stem of the valve. The measuring terminal(9) is formed with divided measuring sides(9',9'',9''',9''''). The sensor unit(10) is formed with the first to the third sensors(10a,10b,10c).
Patent KR-20040009450-A (KR)
Title: Plastic sheet bag having tightening string with string containing means
Inventor: MIYAMOTO RYOHEI
IPC: B65D33/28
Filed: 2002-07-23
Abstract: PURPOSE: A plastic sheet bag having tightening string with string containing unit is provided to make the compact containment or insertion of tightening string into the bag body on being packed, transported or displayed. CONSTITUTION: For the plastic sheet bag having a tightening string(10) with string containing unit, an air-mass hanger(10a) of the tightening string(10) is hung and inserted into one end side of a welded edge(5) in the lower part of the bottom of a bottom-bulged bag(1) having a joint edge of its plastic sheet welded, and at the same time, an unwelded opening(12) is formed in some parts of other end side of the welded edge(5). The tightening string(10) is extended through the empty spaces in lower part of the bulged bottom and its front end can be hung on the unwelded opening(12).