baber/WOPTO huggingface dataset:
Patent KR-20020073743-A (KR)
Title: Breaking part structures of a gas circuit breaker
Inventor: CHOI YEONG GIL
IPC: H01H33/02
Filed: 2001-03-16
Abstract: PURPOSE: A cutoff structure of a gas cutoff is provided to prevent generation of an impulse between a fixed arc contact and a movable arc contact and lower intensity of electric field of the fixed arc contact by improving a structure of the gas cutoff. CONSTITUTION: A SF6 gas is filled into a puffer cylinder(601). A piston(602) is moved within an inner space of the puffer cylinder(601). A movable main contact(603) is used for passing normal current or intercepting abnormal current. A nozzle(606) is used for contacting a movable arc contact(604) with a fixed arc contact(605) or separating the movable arc contact(604) from the fixed arc contact(605). A projection portion(607) is formed by a conductive material such as graphite. The projection portion(607) is installed in a neck part of the nozzle(606). The projection portion(607) is used for preventing an impulse from the fixed arc contact(605) when the movable contact(604) is separated from the fixed arc contact(605).
Patent KR-20020076837-A (KR)
Title: Semiconductor package and grounding method of heat sink
Inventor: CHO EUNG SAN
IPC: H01L23/36
Filed: 2001-03-30
Abstract: PURPOSE: A semiconductor package is provided to use a heat sink as a common ground by a simple structure, by forming a concave groove of a predetermined depth in the heat sink having a black oxide layer and by connecting the concave groove with a circuit pattern of a substrate by a conductive wire. CONSTITUTION: A plurality of input/output pads are formed on a semiconductor chip. The heat sink(10) is attached to the lower surface of the semiconductor chip by an adhesive element, broader than the lower surface of the semiconductor chip and including at least one concave groove(14) on the outer circumference of the semiconductor chip. A resin layer(22) is attached to the upper surface of the heat sink. A circuit pattern(24) including a plurality of bond fingers and ball lands is formed on the resin layer of the substrate. A penetration hole(28) penetrating the resin layer is formed in a region corresponding to the concave groove of the heat sink of the substrate. A plurality of the first conductive wires electrically connect the input/output pads of the semiconductor chip with the bond fingers of the circuit pattern of the substrate. A plurality of the second conductive wires(42) electrically connect the concave groove of the heat sink with the bond fingers of the circuit pattern of the substrate. The semiconductor chip and the conductive wires are encapsulated by an encapsulating unit. A plurality of conductive balls are attached to the ball lands of the circuit pattern of the substrate.
Patent KR-20020078689-A (KR)
Title: Barbecu apparatus of no-electrically driven for tables
Inventor: SHIN JAE SEUNG
IPC: A47J37/07
Filed: 2001-04-07
Abstract: PURPOSE: A non-motorized barbecue device is provided to allow a user to easily mount the non-motorized barbecue device in a table and to prevent meats from being hardened by repeatedly rotating a grill rod. CONSTITUTION: A non-motorized barbecue device includes a water tank(100) for receiving water from an exterior. A water heating pipe(200) is provided to heat water stored in the water tank(100). A steam tank(300) is provided to collect steam generated when the water heating pipe(200) heats water. First and second steam turbines(400a,400b) are driven by steam generated from the steam tank(300). First and second steam discharging tubes(500a,500b) are connected with the water tank(100) so as to discharge steam to the exterior. First and second grill rod(600a,600b) are rotated by the first and second steam turbines(400a,400b).
Patent KR-20010098715-A (KR)
Inventor: AHN KANG HO
IPC: B05B7/16
Filed: 2001-04-18
Abstract: 본 발명은 전기수력학적 분사장치를 이용한 초미세입자의 제조장치와 그 제조방법을 개시한다. 본 발명을 구성하는 전기수력학적 분사장치를 이용한 초미세입자의 제조장치는 금속유기물, 금속할로겐화합물 등의 전구체 또는 비휘발성물질 또는 비휘발성입자가 공급되며 선단에 노즐을 구비하는 하나 이상의 모세관이 유도덕트의 내부에 위치한다. 모세관과 유도덕트의 사이에 전압차가 형성되어 노즐로부터 고하전의 초미세입자가 방출되도록 모세관과 유도덕트에는 전압이 각각 인가된다. 모세관의 노즐로부터 방출되는 고하전의 초미세입자는 유도덕트를 따라 운반기체에 의하여 운반된다. 초미세입자에 열에너지가 가해져 초미세입자에는 화학반응이 발생하고 화학반응이 일어난 초미세입자는 유도덕트의 전방에 위치하는 포집판에 의하여 포집된다.
Patent KR-20020081739-A (KR)
Title: A electret condenser microphone
Inventor: JUNG IK JU
IPC: H04R19/04
Filed: 2001-04-19
Abstract: PURPOSE: An electret condenser microphone is provided, which can improve a sensitivity with a good vibration characteristics by comprising an electret vibration plate formed with a thin film silicon compound having a good heat resistance and a high electrostatic field. CONSTITUTION: The electret condenser microphone comprises an electret vibration plate(210). According to the electret vibration plate, a vibration film(212) is vibrated by a sound wave induced by a penetration hole(200a) of a case(200) and forms an electric field, and then converts the electric field into an electrical signal. A supporting ring(213) is formed with a cylindrical silicon wafer stacked on one side of the vibration film. A ring type spacer(214) is formed on the vibration film, and a back electrode is deposited on the supporting ring using a metal and an aluminum.
Patent KR-20020082519-A (KR)
Title: Automatic deodorant spraying apparatus
Inventor: JUNG BYEONG UK
IPC: A61L2/22
Filed: 2001-04-24
Abstract: PURPOSE: An automatic spray apparatus is provided to efficiently remove the odor of food permeated in the clothes of a user by spraying a large amount of deodorant in a moment. CONSTITUTION: The automatic spray apparatus is basically constructed by mounting an ultrasonic humidifier(2) having an ultrasonic vibrating plate on a stand(1), and installing an arch cover(3) at the front side of the humidifier for receiving a person. A plurality of L-shaped transfer pipes(15,15') are installed between the arch cover attached with a sensor and a cap of the humidifier to spray a large amount of a deodorant received in the humidifier into a spray chamber(27) defined in the arch cover in a moment.
Patent KR-20010098859-A (KR)
IPC: B41J2/14
Filed: 2001-04-25
Abstract: An ink for ink-jet recording which comprises (a) a coloring material, (b) a liquid medium, (c) a compound selected from the group consisting of polyphosphoric acid, dicarboxylic acid, polyaminocarboxylic acid, aldonic acid, hydroxycarboxylic acid, polyolphosphate and salts thereof, and (d) an acid having an amino group and/or a salt thereof, the use of which reduces kogation of the ink-jet head heater having an outermost protecting layer containing at least one of a metal and a metal oxide.
Patent KR-20020083221-A (KR)
Title: Panel clamping system and control method thereof
Inventor: HWANG U DONG
IPC: B62D65/02
Filed: 2001-04-26
Abstract: PURPOSE: A control method of a panel regulation system is provided to regulate the position accurately by moving a jig unit back and forth or to the right and the left on a jig base, and to improve efficiency of management with simple structure. CONSTITUTION: A panel regulation system is composed of a jig base(1); a jig unit formed on the jig base corresponding to panels(3,5,7); a position varying unit installed in the jig base, and connected to the jig unit to move the jig unit for adjusting the regulation position of the panel; and a control unit controlling the position varying unit. Sliding plates(11,13,15,17,19,21) are arranged in the jig base with sliding, and the jig unit is composed of tooling pins or clamping units. The position is regulated accurately according to the kind of the panel with arranging the jig unit on the jig base. Expenses are reduced with simple structure.
Patent KR-20020069082-A (KR)
Title: A communication system and a communication service method by internet call intermediary
Inventor: KIM SANG KYUN
IPC: H04L12/66
Filed: 2001-05-11
Abstract: PURPOSE: A call system and a call service method through Internet call mediation is provided to conveniently perform a telephone conversation at a low charge by calling a caller and a callee by a callback in a server and performing the telephone conversation each other. CONSTITUTION: A web server(121) connects to an Internet network(100) and performs a browsing function of an Internet site for a telephone conversation through call mediation. A network server(122) manages a smooth communication of the Internet. A billing server(123) confirms and calculates an entire charge according to the telephone conversation and performs a billing. A call mediation server(124) mediates a telephone connection of a caller and a callee according to the call request of the caller. A DB server(125) stores an amount of residual money of the caller and entire information and provides stored information. A gateway(126) performs the telephone conversation through the telephone connection of the caller and the callee connected to a PSTN(Public Switched Telephone Network)(150) according to the mediation of the call mediation server(124).
Patent KR-20020086140-A (KR)
Title: Method for joining pipes using shape memory alloys
Inventor: JI GWANG GU
IPC: F16L13/00
Filed: 2001-05-11
Abstract: PURPOSE: A pipe connecting method is provided to securely connect pipe to each other even if a tolerance of the pipes is enlarged by connecting the pipes using a shape memory alloy. CONSTITUTION: A flange(2) made of a shape memory alloy is disposed around a pipe(4). Then, a diameter of the pipe(4) is enlarged. If an outer diameter of the pipe(4) is larger than an inner diameter of the flange(2), the flange(2) is easily disposed around the pipe(4). In this state, the diameter of the pipe(4) is enlarged. At first, only the diameter of the pipe(4) is enlarged. However, when the pipe(4) being enlarged makes contact with the flange(2), the flange(2) also is enlarged together with the pipe(4). At this time, heat is applied to the flange(2) and the pipe(4), so that the pipe(4) is bonded to the flange(2).
Patent KR-20020088692-A (KR)
Inventor: HONG SEUNG CHUL
IPC: G06F17/00
Filed: 2001-05-19
Abstract: PURPOSE: A system for managing a cyber apartment is provided to supply various kinds of living conveniences for cyber apartment dwellers through a network. CONSTITUTION: In a cyber apartment managing system having a local area network for connecting each apartment household and a very high speed Internet for each household, a dweller information collecting and processing unit(100) collects dweller information of the apartment and constructs the first database(100a) by processing the collected information. A local information collecting unit(200) collects service information from a linked local service company and constructs the second database(200a) by processing the collected information. A web page service server(600) supplies living convenience information for the dwellers through an Internet web page based on the second database(200a) and supplies service spaces such as the official announcement, a notice board, a dialogue room, and an association of like-minded persons. An image processing unit(300) is provided for receiving video data transmitted through a sensing camera. In the case that the dwellers wish to watch the area including the sensing camera through the web page, the web page service server(600) performs a process for making a video being photographed through the camera of the selected area be serviced.
Patent KR-20020091576-A (KR)
Title: Melted-glass stirrer for cathode ray tube
Inventor: JUNG GYU HWAN
IPC: H01J9/24
Filed: 2001-05-31
Abstract: PURPOSE: A liquid glass stirrer for fabricating a cathode ray tube is provided to enhance stirring performance and restrain generation of air bubbles from a surface of liquid glass by improving a structure of the liquid glass stirrer. CONSTITUTION: A liquid glass stirrer(10) includes a stirring motor(12), a stirring shaft(14), a plurality of stirring wings(16). The stirring motor(12) is operated by an external power source. The stirring wings(16) are rotated by the stirring motor(12). The stirring shaft(14) is extended from an output shaft of the stirring motor(12) to the inside of a stirring bath(1). The stirring wing(16) has predetermined thickness. The stirring wing(16) is formed with a fixing portion and a couple of wing sections. The fixing portion has a fixing hole. The stirring shaft(14) is inserted into the fixing hole. A key is inserted between the fixing portion and the stirring shaft(14).
Patent KR-20020094096-A (KR)
Title: Method and device for measuring the level of Nitrogen Oxide's in the environmental air or exhausted gas by colorimetry
Inventor: CHO SI HYEONG
IPC: G01N21/75
Filed: 2001-06-07
Abstract: PURPOSE: An apparatus and method for measuring nitrogen oxide is provided to simultaneously monitor densities of NO and NO2 of ppb level in an accurate and inexpensive manner. CONSTITUTION: An apparatus comprises a measurement unit(100) including a filter paper sensor coated with a reagent which develops color through the reaction with NO2, a sensor holder(110) for supporting the filter paper sensor to be positioned at the center, a first photo diode for radiating light to the filter paper sensor, a second photo diode(122) for measuring residual light after absorption to the filter paper sensor, a gas feed pipe(123) having a space for diffusion of gas, and an outlet pipe(124) for evacuating gas from the space of the gas feed pipe; a display unit(200) including an amplifier(210) for amplifying signals regarding the amount of NOx measured by the second photo diode of the measurement unit, and a display(220) for displaying the signal amplified by the amplifier; and an outlet unit(300) including a flow meter(310) and a pump(320) for permitting gas containing NOx to enter the measurement unit and exhausts from the measurement unit.
Patent KR-20020095495-A (KR)
Title: Hands free apparatus of car
Inventor: LEE HONG U
IPC: B60R11/02
Filed: 2001-06-14
Abstract: PURPOSE: A handsfree device for a vehicle is provided to easily install the handsfree device to a safety belt without deteriorating an interior of the vehicle and to prevent occupants of the vehicle from being damaged by the handsfree device. CONSTITUTION: A handsfree device includes a supporting plate detachably coupled to a lower portion of a belt guide(4) of a safety belt. A microphone(120) is movably installed along the supporting plate. A speaker(130) connected to the microphone(120) is installed at a front of the belt guide(4). A connection jack is connected to the microphone(120) and the speaker(130). The connection jack is installed at one side of a center facia so as to be connected to a portable wireless phone. A coupling slot is formed at a lower portion of the belt guide(4). An elastic coupling hook is formed at an upper portion of the supporting plate.
Patent KR-20020096453-A (KR)
Title: Double width disk formed fishing reel
Inventor: PARK CHANG HO
IPC: A01K89/015
Filed: 2001-06-20
Abstract: PURPOSE: An extra-wide width disk type fish reel is provided to transfer force from a control knob to shoulder of a main shaft and to permit favorable breaking effect to be generated. CONSTITUTION: The fish reel(10) comprises a housing(100) with a hub at its center part; a main spool(200) removably connected to the housing and including a winding drum with fishing line; a handle spool(300) coupled to the hub and removably connected to the main spool against a main shaft(101) surrounded by the control knob and the housing; and the main shaft having a shoulder(116) to complete force received from the control knob. The shoulder is formed around center of the main shaft in a dimension substantially equal to disk plates(121) and washers(111) near the central part.
Patent KR-20030000058-A (KR)
Title: Door glass fixing bracket
Inventor: LEE DONG YEOL
IPC: B60J1/10
Filed: 2001-06-22
Abstract: PURPOSE: A bracket for fixing a door glass is provided to prevent the damage on the door glass or the breakage of the door glass by suppressing the direct adhesion of the door glass to a connecting member and a glass grip and to fix the door glass without displacement despite the frequency ascending and descending of a carrier plate. CONSTITUTION: A receiving recess(20) for placing a door glass(100) is formed inside a glass grip(10) of a door glass fixing bracket. A through hole(30) having the same center with a connecting hole(110) of the door glass is formed in the center of the glass grip. A coupling member(300) for fixing the door glass by being thread-connected with a connecting member(200) is installed in the glass grip. A reinforcing member(500) having a moving hole(510) and a slide section(520) having a slope angle is installed in the center of the connecting hole. According to the reinforcing member, the adhesion of the connecting member and the glass grip with the connecting hole is suppressed.
Patent KR-20030002537-A (KR)
Title: A tripod-constant velocity joint for variable contact type of a three zone
Inventor: OH SEONG TAK
IPC: F16D3/20
Filed: 2001-06-29
Abstract: PURPOSE: A 3-zone variable contact-tripod constant velocity joint is provided to reduce axial force of a shaft and reduce noise and vibration through smooth operation of a joint. CONSTITUTION: A tripod constant velocity joint(1) is equipped with a tripod housing(3) forming three track grooves(2) with guide surfaces(P,Q), and a spider(5) with tree protruded trunnions(4) is fit into the track groove of the tripod housing. A needle roller(6), an inner, and an outer rollers(7,8) are installed on the outer periphery of each trunnion. A retainer(9) and a retainer ring(10) are assembled to the outer peripheral upper part of the trunnions to prevent separation of the inner roller. The contact angle change of the outer roller and the inner roller derived from the orbital motions of the center of the spider is divided into three zones of the contact angle zone corresponding to the lower joint angle, the contact angle zone corresponding to the intermediate joint angle, and the contact angle zone corresponding to the great joint angle and is controlled from the track grooves and the outer surface of the outer roller. Accordingly, the self-adjust angle of the inner roller or the working angle of the driving force is in accordance with the contact angle produced by contact of the track grooves and the outer roller.
Patent KR-20030008375-A (KR)
Title: User orinted with music video production system and music video production method, screening method by internet
Inventor: YOO HO SU
IPC: G06F17/00
Filed: 2001-07-18
Abstract: PURPOSE: A system for making a user oriented music video through the Internet and a method for making and presenting thereof are provided to offer a desired music video or music drama to a customer by editing the data for making a moving image provided by the customer. CONSTITUTION: An online music video making server obtains the data from the client. A network such as the Internet connects the client with the online making server. A member manage database manages the information of a member connecting to the online music video making server. A music video database enables the client to select the desired music video. An online music video presenting server presents the made music video through the online. An on-demand music video server individually transmits the music video requested from the client.
Patent KR-20010078409-A (KR)
Inventor: OH JIN HWAN
IPC: B65G17/38
Filed: 2001-07-23
Abstract: PURPOSE: A non-metal chain pin is provided to increase the entire length of a chain and to improve the maintaining property by improving the strength to endure load of the chain pin. CONSTITUTION: A pin(36) contains a fiber reinforced plastic member(44) and an external member(37) of an engineering plastic to shield the fiber reinforced plastic member(44). The external member(37) contains a head(38); a body(40) to be extended from the head(38); and at least one finger(42) formed under the body(40). Loading portion(33) is formed around holes(34) of arms(32) by corresponding to the head(38) and the finger(42). In combining the pins(36), the head(38) and the finger(42) are contacted with the loading portions(33). A space portion(46) is formed between the finger(42) and the fiber reinforced plastic member(44) to shrink the finger(42) when the pins(36) are inserted. An interval maintaining member(48) is inserted in the space portion(46) to prevent a separation of the pin(36) when links(26) are combined. An intermediate bar of the interval maintaining member(48) is inserted in an opening of the fiber reinforced plastic member(44).
Patent KR-20030010864-A (KR)
Title: The Deflection Yoke for Color Cathode Ray Tube
Inventor: WOO DEOK GI
IPC: H01J29/76
Filed: 2001-07-27
Abstract: PURPOSE: A deflection yoke for a color cathode ray tube is provided to improve convergence by correcting misconvergence at each point of the screen through the use of quadrupole magnetic field. CONSTITUTION: A deflection yoke comprises first and second coupling portions, a cylindrical convergence yoke(12), an auxiliary coil(20), and a coupling groove. A neck holder and a bobbin are coupled, and the first and second coupling portions are integrated with the bottom surface and the top surface of the neck holder. The cylindrical convergence yoke(12) includes a coupling groove(30) formed on the inner surface of the convergence yoke so as to allow the first coupling portion to be accommodated into the convergence yoke and the protrusion formed on the outer surface of the coupling portion to be coupled with the coupling groove. The auxiliary coil(20) is arranged along the circumference of the convergence yoke to correct misconvergence for each point of the screen. The coupling groove is formed on the inner surface of the second coupling portion to be coupled with a protrusion formed on the upper outer surface of the bobbin.
Patent KR-20030010915-A (KR)
Title: sawdust injection mechanism
Inventor: JUNG DEUK GI
IPC: A01G1/04
Filed: 2001-07-27
Abstract: PURPOSE: A bottling apparatus for performing successive procedures consisting of supply of a loading box for sawdust, insertion of sawdust into a bottle, applying a cap to the filled bottle, transfer and discharge of the loading box by supplying several thousands of loading boxes on a turn table which is rotated every 90 degrees periodically is provided to permit more quick and exact bottling operations and to minimize the loss of sawdust. CONSTITUTION: A feed conveyor(20), a rotation guide(12) and a discharge conveyor(40) are orthogonally constructed. A detecting sensor for detecting ingress of a loading box is mounted at the front end of the feed conveyor. A turn table(30) is installed on the rotation guide and a magazine(31) and loading palette(32) are constructed on the turn table. A capping unit(60) containing a plurality of capping rods(61) is installed on one side of the turn table to be descended and ascended by a capping cylinder(62) mounted on a support frame(11a). A sawdust input unit(70) is constructed at the upper part of the turn table and a hopper(80) is constructed at the upper part of the sawdust input means and fixed to the support frame.
Patent KR-20010085089-A (KR)
Inventor: KIM JAE DUCK
IPC: A41D1/02
Filed: 2001-08-03
Abstract: PURPOSE: A rubber insulated cable heating jumper is provided to break down the limits of heat insulation by inserting a rubber insulating cable into a small jumper and to emit heat by an automatic temperature controller sensor efficiently. CONSTITUTION: The rubber insulated cable heating jumper includes a cable heating hot wire(3), a battery connecting part(5), a charging battery(6), a heat board(7), a serial connecting part(9) and an automatic temperature controller(10). The electrical energy generated in the charging battery(6) goes through the automatic temperature controller(10), which is stuck to the cable heating hot wire(3), and the electrical heat generated in the automatic temperature controller(10) is supplied to the battery connecting part(5). And the artificial heat is emitted by the serial connecting part(9) and is maintained through the heat board(7) for a long time.