baber/WOPTO huggingface dataset:
Patent KR-20020076696-A (KR)
Title: Combination structure of Antenna jack for Tuner
Inventor: KIM JONG GWAN
IPC: H01Q1/12
Filed: 2001-03-30
Abstract: PURPOSE: A combination structure of a tuner antenna jack is provided to prevent a twisting phenomenon of an antenna jack and reduce inferior antennas by forming a plurality of combination sections in a tuner case insertion portion and inserting the combination sections into a combination hole of an antenna jack. CONSTITUTION: An insertion hole(11) is formed on one side of a tuner case(10). A combination section(12) is projected from an inner circumference of the insertion hole(11) to a center of the insertion hole(11). A combination portion(21) has a bent shape in order to insert the combination section(12) into a combination portion of an antenna jack(20). The antenna jack(20) is inserted into the insertion hole(11). The combination section(12) is combined with the antenna jack(20). The combination portion(21) is combined with the combination section(12) by rotating the antenna jack(20) after the combination portion(21) is inserted into the combination section(12).
Patent KR-20020077624-A (KR)
Title: Guitar string regulator
Inventor: CHOI BYUNG CHAI
IPC: G10D3/14
Filed: 2001-04-02
Abstract: PURPOSE: A guitar string tuning device is provided to easily fix guitar strings even when the guitar string is short, while preventing cutting of guitar strings caused due to tensile forces. CONSTITUTION: A guitar string tuning device comprises a string tightening cap unit assembled onto the top of a string fixing rod(330) of a bevel unit so as to fix a guitar string. The string tightening cap unit rotates along with the rotation of the string fixing rod so as to tighten or loosen the guitar string. The string fixing rod is shaped as a cylinder, and includes a cap bolt portion(332) arranged above a string insertion hole(331) formed at the outer periphery of the string fixing rod, wherein the cap bolt portion has a screw thread; a guiding portion(335) formed by partially cutting away, in a lengthwise direction, the outer periphery of the string fixing rod; and a cap nut fixing member(333) arranged at the top of the string fixing rod. The string tightening cap unit is assembled to the head of the string fixing rod of the bevel unit so as to press and fix the guitar string inserted into the string insertion hole formed at the string fixing rod. The string tightening cap unit includes a cap nut(110); a ring type cap nut washer(120) assembled into the cap nut; a bushing container(130) having a string insertion hole(131); and a spring(140) for elastically supporting the bushing container.
Patent KR-20010067868-A (KR)
Title: Organic Light-Emitting Device excellent in endurance and the method of manufacturing the same
Inventor: CHO SEONG MIN
IPC: H01L51/52
Filed: 2001-04-03
Abstract: PURPOSE: A high durability organic luminous element and method for manufacturing the same is provided, in which the organic luminous element has a protection film to prevent infiltration of oxygen and moisture, to thereby lengthen useful life of the element and improve luminous efficiency. CONSTITUTION: An organic luminous element comprises a glass substrate(1); an indium tin oxide(2) formed onto the glass substrate as an anode; a luminous layer(4) formed onto the indium tin oxide and which is made up of organic substances; a cathode(5) formed onto the luminous layer; and a protection film(6,8) formed onto the cathode so as to protect the cathode, and which is constituted by a layer formed by depositing, in sequence, polymer compound, protective metal(Al-Li), and polymer compound again. The polymer compound is a high density polyethylene functioning as an insulating material. Thus, reaction between the organic luminous element with thus-formed protection film, and oxygen and moisture contained in the atmospheric air is significantly reduced.
Patent KR-20020079269-A (KR)
Title: Data transmission method for digital television set
Inventor: YOON JONG HYEON
IPC: H04N7/12
Filed: 2001-04-14
Abstract: PURPOSE: A method of transmitting data of a digital TV is provided to receive digital broadcasting data and application data for a home network system through the digital TV to transmit the data to a corresponding device connected to the home network system. CONSTITUTION: A broadcasting data stream is received through a digital TV tuner(S1) to separate digital broadcasting data and application data for a home network system from each other(S2). The broadcasting data is displayed on a digital TV screen(S6). An identification code of the home network system is given to the application data(S8), and the application data is output to the home network system(S9). A corresponding device among a plurality of devices connected with the home network system receives and processes the application data(S10), to display the data on a display module or execute it(S11).
Patent KR-20020081711-A (KR)
Title: Analog subscriber matching apparatus for providing a calling identity delivery service
Inventor: CHO YONG GUK
IPC: H04M1/57
Filed: 2001-04-19
Abstract: PURPOSE: A matching device for an analog subscriber for providing a CID(Calling Identity Delivery) service is provided to offer the CID service to the analog subscriber who uses an analog telephone for a CID. CONSTITUTION: A frame forming unit(103) receives a digital line signal from a digital subscriber board of a private exchange and extracts a caller ID. An FSK(Frequency Shift Keying) signal generating and transmitting unit(109) receives the extracted caller ID, generates an FSK signal corresponding to the received caller ID, and transmits the FSK signal according to a predetermined data transmission rule. The digital line signal including the caller ID transmitted from the digital subscriber board is coded by a BPRZ-AMI(Bipolar Return-To-Zero-Alternate Mark Inversion) type and is transmitted at a predetermined transmission speed.
Patent KR-20020081803-A (KR)
Title: Exhaust gas cleaning apparatus for internal combustion engine
Inventor: KIM JONG SEOP
IPC: F01N3/02
Filed: 2001-04-19
Abstract: PURPOSE: An exhaust gas purifying apparatus for an internal combustion engine is provided to completely purify particulate dusts or smoke materials contained in the exhaust gas using the reverse circulation or gravity without use of a catalyst or other reactants. CONSTITUTION: An exhaust gas purifying apparatus comprises a connection pipe(10) connected to an exhaust system or exhaust apparatus of an internal combustion engine, a first purifying pipe(12) of which an inlet is communicated with the end part of the connection pipe and an outlet discharges dusts or smoke materials separated from the exhaust gas, wherein the exhaust gas flowed into through the connection pipe is reversely circulated, a discharge pipe(16) delivering the dusts or smoke materials discharged from the outlet, a filtering device(18) communicated with the end part of the discharge pipe and collecting dusts or smoke materials contained in the exhaust gas flowed from the discharge pipe, a delivery pipe(24) discharging the exhaust gas purified at the first purifying pipe, a second purifying pipe(26) of which an inlet is communicated with the end part of the delivery pipe to separate dusts or smoke materials by reversely circulating the exhaust gas flowed in through the delivery pipe, and an exhaust pipe(28) discharging the exhaust gas purified at the second purifying pipe.
Patent KR-20020081839-A (KR)
Title: Scooter having electric engines
Inventor: LEE JONG MU
IPC: F03G7/00
Filed: 2001-04-20
Abstract: PURPOSE: A scooter having an electric engine is provided to make a piston moved reciprocatingly by electromagnetic force so as to generate power. CONSTITUTION: A scooter having an electric engine comprises an upper housing(2), a lower housing(4) mounted to the lower part of the upper housing, a rectilineal interlocking unit installed in the upper and the lower housings to be rectilineally reciprocated by electromagnetic force, a rotating motion unit mounted to the lower housing to convert the rectilineal reciprocating motion of the rectilineal interlocking unit to the rotating motion, a clutch unit connected to an end of the rotating motion unit to selectively connect the rotation force of the rotating motion unit to wheels, at least one electromagnet assembly(14) mounted to the up of the rectilineal interlocking and generating electromagnetic force to interlock the rectilineal interlocking unit, a controller(16) evenly applying power to at least one electromagnet assembly to make at least one electromagnet assembly generate an electromagnetic field alternately, and a differential gearing device receiving rotation force from the rotating motion unit and transmitting to the wheels.
Patent KR-20020081965-A (KR)
Title: Body Mount bush for the suspension system in a vehicle
Inventor: LIM SE BIN
IPC: B60G7/02
Filed: 2001-04-21
Abstract: PURPOSE: A mounting bush of a suspension for a vehicle is provided to improve safety and traveling performance of a vehicle, with keeping vibration insulation performance of the vertical direction of a usual mounting bush and improving stiffness to the horizontal external force transmitted to a vehicle body. CONSTITUTION: A mounting bush comprises a through hole(21) formed in the middle part of the body(20), a spacer(22) covering the outer peripheral surface of the through hole, an upper rubber(23), a lower rubber(24), a frame(25), and a plate(26) adhered closely to the upper surface of the upper rubber. A mounting bolt(28) is inserted in the through hole and coupled by a washer(29) and a locking nut(30), and the body is fixed to the lower part of a vehicle body(27). The outer peripheral end of the plate installed to the upper side of the upper rubber is extended and bent downward, and covered to the outer peripheral surface of the upper rubber. The frame body interposed between the upper and lower rubber is bent in a stepped shape and adhered closely to the outer peripheral surface of the upper rubber, and therefore clearance between the upper rubber and the frame is prevented. The end portion of the frame body facing the center of the body is extended and bent downward and a projection for fitting is formed. Therefore, the buffer action to the vibration and impact of the mounting bush is smoothly performed.
Patent KR-20020084720-A (KR)
Title: Method of making footwear press molding
Inventor: CHUN BYEONG UK
IPC: B29D35/00
Filed: 2001-05-02
Abstract: PURPOSE: A method of making footwear press molding is provided to fill molten metal after installing the duct which is filled with core and quartz sand in the die frame and heated. And a press device with the footwear press molding installed is provided with a hose holder to hold a coupler and a hose which connects the duct of the die with the press device. CONSTITUTION: The method for making footwear press molding comprises the steps of cutting and bending a duct(14) to surround a core(12) and fill it with quartz sand before heating at 100 deg.C for one or two hours; installing the core(12) in the molding frame(10) and the heated duct(14) around the core, and thereby fixing both ends of the duct(14) in the molding frame(10); filling the molten metal after covering the upper lamina of plastering materials on the molding frame(10); and coupling the lower lamina to the middle die.
Patent KR-20020085964-A (KR)
Title: The backwashing Method of Filter by Water Containing Supersaturated Dissolved Air
Inventor: WANG CHANG KEUN
IPC: B01D24/46
Filed: 2001-05-10
Abstract: PURPOSE: A backwashing method of filter by water containing supersaturated dissolved air is provided, which can separate floc or suspended solids trapped in filter media in a shortened period of time by evenly distributing a water containing supersaturated dissolved air in the void between the filtration media. CONSTITUTION: The backwashing method of filter(10) is accomplished by feeding a water containing supersaturated dissolved air produced by a dissolved air generator under a pressure of 0.5 to 15 kg/cm¬2 to a water collection device(14) of the filter(10) packaged with a filter media(12) containing sand, anthracite and activated carbon powder at upflow current velocity of 0.07 to 1.4 m/min.
Patent KR-20020088295-A (KR)
Title: Home security system
Inventor: LEE KI WON
IPC: G08B25/00
Filed: 2001-05-21
Abstract: PURPOSE: A home protective system is provided to successfully perform anti-disaster and anti-crime functions as well as a gas leakage alarm function. CONSTITUTION: The home protective system comprises a central processing part(10) including a micom; a switch input part; a gas detecting part(22); a fire detecting part(24); an anti-crime detecting part(26); an LED output part(30); a buzzer output part(32); a contact point output part(34); an intercepting control part(36); and a transmission data saving part(40).
Patent KR-20020091324-A (KR)
Title: Thermos lunch box
Inventor: WON YOU CHNG
IPC: A45C11/20
Filed: 2001-05-31
Abstract: PURPOSE: A vacuum lunch-box is provided to improve a warmth keeping effect, to prevent food's taste from being deteriorated and to avoid food's weight from being increased, by keeping the foods charged in a box to a vacuum state. CONSTITUTION: The vacuum lunch-box includes a box(100) whose upper portion is opened and a cover(200) for tightly closing an opened part(111) of the box. An external panel(110) forms the external portion of the box. An internal panel(120) is coupled with a predetermined space to the external panel to have a closed section(130) with the external panel. A separate material(140) for keeping warmth is filled in the closed section. Therefore, a warmth keeping effect of the lunch-box is maximized.
Patent KR-20020093331-A (KR)
Title: Device for monitoring of environmental condition in outdoor base station and Method therefor
Inventor: CHOI SE RIM
IPC: H04W24/00
Filed: 2001-06-08
Abstract: PURPOSE: An apparatus for monitoring the environment of an outdoor base station and a method therefor are provided to receive external environment data of the base station, compare and analyze the received data, and protect a system of the base station from external fatal environment. CONSTITUTION: A data receiving unit(200) receives data outputted from sensors. A data converting unit(210) converts the analog data received in the data receiving unit(200) into digital data. A flash ROM(220) stores reference values of the sensors set by a user. A processor unit(230) receives data outputted from the data converting unit(210), compares the received data with the data stored in the flash ROM(220), and outputs a control signal according to the compared result. An HDLC(High-level Data Link Control) communication unit(240) communicates with an environment manager of an other environment monitoring device according to the control of the processor unit(230). A control data output unit(250) receives the control signal outputted from the processor unit(230), and turns on/off a main power and an auxiliary power.
Patent KR-20020093415-A (KR)
Title: Automatic Frequency Control System
Inventor: PARK BYOUNG KYU
IPC: H03L7/00
Filed: 2001-06-08
Abstract: PURPOSE: A method for automatically controlling a frequency is provided to secure a stability approximate to a target frequency by controlling changes of the frequency due to various causes without an additional compensation circuit by recognizing the difference between an output frequency and the target frequency. CONSTITUTION: A method for automatically controlling a frequency includes the steps of: measuring an output frequency of a voltage control oscillator(11) by a frequency measurement(12), calculating a difference between the result and a previously inputted target frequency at a micro processor(13) and outputting a direct voltage corresponding to the difference through a digital to analog convertor(14). The method directly compares the output frequency with the target frequency in such a way that the output frequency of the voltage control oscillator(11) approaches to the target frequency to thereby equal to each other.
Patent KR-20020094432-A (KR)
Title: Cheer aid
Inventor: MOON HAK YONG
IPC: G10K3/00
Filed: 2001-06-11
Abstract: PURPOSE: A cheering aid is provided to demonstrate enthusiasm for a particular contestant or team in a highly exciting manner by permitting a single cheering aid to generate both striking sound and horn sound. CONSTITUTION: A cheering aid comprises a racket shaped case(10) divided into a first half having a circular section(11) and a handle section(12) with recesses(14), respectively, and a second half having a circular section and a handle section(12a) with protrusions(15) for coupling with recesses of the circular section and handle section of the first half, wherein first and second halves of the case have grooves(16,16a), respectively, for permitting a flag pole(21) to rotate when the first half and the second half are coupled with each other; a gear unit(20) coupled to recesses and protrusions formed at centers of circular sections of the case, and formed integrally with the flag pole in such a manner that the gear unit allows the flag pole to rotate along grooves formed at the case by the force of a cheering person; a striking rod(30) fixed to a fixing member(31) arranged at the gear unit, which strikes gear teeth by the rotating force of the gear unit; and a mouth piece(40) inserted at the rear portion of the case, which is equipped with a vibration plate(41) serving as a horn.
Patent KR-20030000410-A (KR)
Title: Footwear with wormwood
Inventor: LEE JONG SUN
IPC: A43B13/12
Filed: 2001-06-25
Abstract: PURPOSE: Provided are mugwort shoes which embed mugwort at the internal side of the shoes and approach mugwort to the sole of the foot and the entire foot so that they help to keep foot in a health state continuously. CONSTITUTION: In the common shoes which comprise the parts of: a midsole(2) which is placed on the upper part of the sole(1) of the shoes; and the uppers of leather(3) which wrap the edge at the upper part of the sole of the shoes, the mugwort shoes are characterized by embedding a mugwort plane(10) formed as flat in the form of the sole of the shoes between the sole of the shoes and the midsole and placing a mugwort rug(20a) to the upper part of the midsole to adhere or separate from the inner shoes.
Patent KR-20030000911-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: LEE SEUNG CHEOL
IPC: H01L21/336
Filed: 2001-06-27
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to easily achieve a self-alignment of a gate electrode by controlling the length of effective gate electrode using a shield nitride spacer. CONSTITUTION: A gate hole pattern is formed by selectively etching a semiconductor substrate(11). A doped epitaxial layer(14), a gate oxide layer(15) are sequentially formed in the gate hole pattern. After forming a shield nitride layer on the resultant structure, a nitride spacer(16a) is formed at inner sidewalls of the gate hole pattern. Then, a gate electrode(20) is formed by filling sequentially a polysilicon layer(17), a metal film(18) and a hard mask(19) into the gate hole pattern. A gate spacer(23) is then formed at both sidewalls of the gate electrode(20).
Patent KR-20030006798-A (KR)
Title: Structure for seat belt for a child
Inventor: LEE YEONG GI
IPC: B60R22/10
Filed: 2001-07-16
Abstract: PURPOSE: A seat belt structure is provided to allow an infant to safely wear a seat belt used for an adult by installing a safety hook part in the seat belt. CONSTITUTION: A chest belt supporting section(11) is mounted on a height adjusting device(10) installed on an upper end of a center pillar. A buckle(20) is mounted on a passenger seat of a vehicle. A belt(30) is connected to the chest belt supporting section(11). The belt(30) has a tongue plate(31), which is detachably coupled to the buckle(20). A retractor(40) is provided to wind the belt(30). A connecting hook part(100) is mounted on the lower center pillar of the height adjusting device(10). The connecting hook part(100) is welded to a fixing bracket(102), which is coupled to a center pillar. A roller is provided in the connecting hook part(100).
Patent KR-20030008706-A (KR)
Inventor: CHO JUN YEON
IPC: G03F7/022
Filed: 2001-07-19
Abstract: PURPOSE: A photosensitive resin composition is provided, which is improved in the sensitivity, the resolution, the heat resistant discoloration, the insulation, the smoothness and the chemical resistance and shows good transmittance even in the case of a thick membrane. CONSTITUTION: The photosensitive resin composition comprises 100 parts by weight of an acryl-based copolymer which is obtained by copolymerizing 10-70 wt% of a compound represented by the formula 1, 5-40 wt% of an unsaturated carbonic acid, its anhydride or their mixture, 10-70 wt% of an epoxy group-containing unsaturated compound and 10-70 wt% of an olefin-based unsaturated compound; and 5-100 parts by weight of 1,2-quinonediazide compound, wherein R1 and R2 are independent each other and are H, an alkyl group of C1-C5 or an alkoxy group of C1-C5.
Patent KR-20030010856-A (KR)
Title: Pull-high type interrupt generating circuit in vehicle terminal
Inventor: JANG TAE HO
IPC: H04B1/00
Filed: 2001-07-27
Abstract: PURPOSE: A circuit for generating a pull-low interrupt in a vehicle terminal is provided to improve the stability of a vehicle and secure the reliability of the control of the vehicle by generating the interrupt signal capable of accurately recognizing sensing signals of various sensor used in the vehicle using input and output pull-up resistors and a comparator. CONSTITUTION: An input pull-up circuit unit(21) has an input pull-up resistor(R1) connected from a sensing signal input terminal(SE-in) to a battery voltage input terminal(VB). A protection circuit unit(22) blocks a noise and a surge included in a sensing signal through the input pull-up circuit unit(21). A division circuit unit(23) receives the first operation voltage(Vcc1), and divides a voltage of the sensing signal through the protection circuit unit(22) into a setting voltage through two resistors(R2,R3). A reference voltage setup unit(24) divides the first operation voltage(Vcc1) using two resistors(R4,R5) and sets a reference voltage(Vref). A comparing unit(25) compares the divided voltage of the division circuit unit(23) with the reference voltage(Vref1) and provides a level according to the compared result. An output pull-up circuit unit(26) has an output pull-up resistor(R6) connected between an output terminal of the comparing unit(25) and the second operation voltage(Vcc2).
Patent KR-20030011995-A (KR)
Inventor: KIM HYEONG JIN
IPC: B22D11/12
Filed: 2001-07-30
Abstract: PURPOSE: A heat treatment method for phosphorus bronze slab is provided which not only minimizes process loss and working hours, but also improves quality of product by increasing rolling property as performing heat treatment, scalping and coiling operations of phosphorus bronze slab produced from continuous casting in one line process. CONSTITUTION: In a heat treatment method for phosphorus bronze slab continuously produced from horizontal continuous casting, the method for heat treating phosphorus bronze slab(100) comprises a heating process of rapidly high frequency heating phosphorus bronze slab containing 5 wt.% or more of tin (Sn) and having surface temperature of 100 to 150 deg.C obtained from the casting process to a temperature of 700 to 730 deg.C in a high frequency induction heater(16); a temperature maintenance process of maintaining temperature of the heating process for a certain period of time; and a cooling process of rapidly cooling the slab discharged to the outside in a cooling machine(18) by spraying water onto the slab after passing through the temperature maintenance process, wherein the temperature maintenance process is performed at a temperature of 700 to 730 deg.C for 18 to 25 minutes, the cooling process comprises the step of rapidly cooling the slab by spraying water onto a slab heated to a temperature of 700 to 730 deg.C for 1 to 2 minutes, and the high frequency induction heater for heat treating the phosphorus bronze slab is integrally installed in a horizontal continuous casting process line.