baber/WOPTO huggingface dataset:
Patent KR-20010049462-A (KR)
Inventor: TSUGE KENJI
IPC: B62J1/28
Filed: 2000-06-01
Abstract: PURPOSE: A mounding structure is provided to give driving force on pedals of a gear crank with an optimum force when traveling with a bicycle on an uphill road and to maneuver the bicycle at a stable seating attitude. CONSTITUTION: A fork type seat post(13) is unrotatably provided at a seat post at a connection part of a stand tube and a rear fork of a bicycle and an upper pipe. On the seat post(13), a main saddle(15) is provided at a rear side and a sub-saddle(19) is provided at a front side movable in height. As a result, a driver keeps a stable attitude in a seated state on the sub-saddle, driving force can be effectively transferred on a rear wheel with an optimum factor to travel smoothly comfortably and safely.
Patent KR-20010015958-A (KR)
Title: Drum's room
Inventor: CHO GUK SU
IPC: A63F13/814
Filed: 2000-06-13
Abstract: PURPOSE: An edutainment is provided to discriminate technical skill of a drum player by estimating accuracy of drum play using a computer, and to achieve educational effect via entertainment. CONSTITUTION: An edutainment is defined by a box(1) forming a closed space, The box has a gate(2) for coming in and out the closed space. A door(3) is installed to the gate. A drum set(4) is integrally mounted in the interior of the closed space. A control box(5) controls an image, melody, and a playing score of the drum set. A sound sensor(7) detects sound generated from the drum set, and transmits a signal to the control box. A monitor(8) displays a picture image by receiving an image signal of drum playing score and a background image signal transmitted from the control box. A speaker outputs a music and a sound signal transmitted from the control box. A cash input machine installed the door or the control box controls opening/closing of the door, and power of the control box. When a user plays the drum set according to the score displayed in the monitor for a specific time determined by an amount of input money, drum technical skill of the user is improved.
Patent KR-20050117594-A (KR)
Title: 반도체 소자의 제조 방법
Inventor: YOUN KI SEOG
IPC: A61K31/4162
Filed: 2000-06-23
Abstract: 본 발명은 반도체 소자의 제조 방법에 관한 것으로서, MOS FET의 게이트 전극과 반도체기판의 활성영역을 연결시키는 내부연결배선 형성공정에서 게이트전극 형성 후 스페이서용 절연막을 형성하고, 상기 스페이서용 절연막 상부에 게이트전극과 반도체기판의 활성영역을 연결시키기 위한 부분을 노출시키는 식각마스크를 형성한 후 상기 스페이서용 절연막을 전면식각하여 상기 게이트전극 측벽의 상부 일부를 노출시키는 절연막 스페이서를 형성하고 선택적 에피 다결정실리콘층을 성장시켜 내부연결배선을 형성하고, 후속공정을 실시함으로써 공정을 단순화시키고, 소자 형성 후 단차를 감소시켜 후속 콘택공정을 용이하게 하는 기술이다.
Patent KR-20020002818-A (KR)
Inventor: BAEK HYEONG GIL
IPC: H01L23/58
Filed: 2000-06-30
Abstract: PURPOSE: A semiconductor module, in which a semiconductor package is mounted on a board, is provided to prevent a crack from occurring at an interface between the semiconductor package and the board. CONSTITUTION: At least one via hole is formed through the board(50). In the middle of each via hole, a metal plate(20) is disposed to divide the via hole into upper and lower parts. Metal posts(40,41) are inserted respectively in the upper and lower parts of each via hole. A pair of semiconductor packages(60,61) are mounted to the metal posts(40,41) and electrically connected to the board(50). Since the cylindrical metal post(40,41), instead of a conventional solder ball, establishes interconnection between the packages(60,61) and the board(50), a joint force therebetween is strengthened.
Patent KR-20020006855-A (KR)
Title: An environmental monitoring system for low temperature storage house by way of the internet
Inventor: CHO YEONG GIL
IPC: F25D13/00
Filed: 2000-07-13
Abstract: PURPOSE: An environment monitoring system of a cryogenic refrigerator using internet is provided to improve the storing property of agricultural products and to lengthen the expiration period of products by keeping the agricultural products optimum. CONSTITUTION: A remote monitoring terminal(100) is mounted to monitor the inner environment of a cryogenic refrigerator(40). Plural external MODEMs(Modulator/Demodulator,110,140) are mounted to transmit/receive signals between the remote monitoring terminal and a control unit(90) of the cryogenic refrigerator. A telephone alarming device(130) is mounted to alarm a user of abnormality of the cryogenic refrigerator if the cryogenic refrigerator is broken. A manager monitors the storing conditions of the cryogenic refrigerator through a telephone line and alarms a user of abnormality of the refrigerator by calling up on the phone from the control unit if the refrigerator is broken. Thereby, the manager takes prompt action on emergency to minimize damage of agricultural products in the refrigerator.
Patent KR-20020007736-A (KR)
Title: Casket made of paper
Inventor: CHOI DAE SUNG
IPC: A61G17/00
Filed: 2000-07-18
Abstract: PURPOSE: A coffin paper case is provided to minimize the humidity and the bad smell of a corpse by charcoal and restrain the introduction of insects due to the sterilization effect of the charcoal, thereby maintaining the corpse in an optimum state. CONSTITUTION: A coffin paper case includes a plurality of side plates(110) formed of reinforced paper or corrugated paper and disposed symmetrically in every direction defining a space inside, a bottom plate(120) attached to lower end parts of the side plates, a top plate(130) coupled to upper end parts of the side plates, charcoal(150) inserted into the space defined by the side plates, and surface papers(140) attached to surfaces of the side plates, the bottom plate and the top plate.
Patent KR-20020008587-A (KR)
Title: Inner shield for a color cathode ray tube
Inventor: KIM HYEONG JIN
IPC: H01J29/06
Filed: 2000-07-24
Abstract: PURPOSE: An inner shield of a color cathode ray tube is provided, which reduces a path variation of an electron beam emitted from an electron gun when the electron beam passes through an open aperture of a shield body. CONSTITUTION: The inner shield(40) of a color cathode ray tube comprises a long side part(41), a short side part(42) and a corner projected piece(43) where the long side part meets the short side part so that it has a rectangular open aperture. The length of the long side part and the short side part becomes shorter as it goes from a frame fixing part to the opposite side. And a depressed U type groove part(44) is formed in the long side part so that it makes a magnetic flux converge to the corner part.
Patent KR-20010021209-A (KR)
Inventor: KOMATSU HIROMICHI
IPC: H01R12/62
Filed: 2000-08-04
Abstract: PURPOSE: An electrical connector assembly is provided to interconnect a flat flexible circuit and a printed circuit board and to perform highly efficient and reliable connection between a connection interface of the connectors in the assembly. CONSTITUTION: An electrical connector assembly(10) includes an elongated female connector(12) having a dielectric housing(20) with a mating face in a top side of the housing and an elongated receptacle(22) in the mating face. A plurality of conductive terminals(34) are mounted on the housing and are spaced along opposite sides of the receptacle. The terminals have flexible contact portions(40) projecting into the receptacle(22) and tail portions(46) for connection to appropriate conductors of a flat flexible circuit(16) at a bottom side of the housing. An elongated male connector(14) includes a plug portion(54) for inserting into the receptacle(22) of the female connector(12) and a plurality of terminals for engaging the contact portions(40) of the terminals(34) of the female connector(12), along with tail portions for connection to appropriate circuit traces on the printed circuit board(18).
Patent KR-20020012665-A (KR)
Title: Oscillating circuit for pulse width modulation dimming of inverter
Inventor: LEE IN SEONG
IPC: H03K4/50
Filed: 2000-08-08
Abstract: PURPOSE: A dimming oscillation circuit of an inverter is provided, which can control a dimming value accurately at a maximum brightness or at a minimum brightness by obtaining a linear triangular wave, and also stabilizes the whole circuit and improves a reliability of the inverter. CONSTITUTION: A capacitor part(CT) performs a charging and discharging function as determining a frequency of an oscillation circuit together with an RT for a pulsewidth modulation dimming. A BJT(Bipolar Junction Transistor) transistor part(Q5,Q6) has a constant current source function to make a temporal discharge at a specific time after charging the capacitor part to have a waveform of a constant slope. An operational amplifier part(A) generates a discharge control signal, and the fourth and the sixth resistor(R4,R6) are installed to give an offset through a resistance control.
Patent KR-20020013306-A (KR)
Title: Mounting structure of front seat assembly for automobile
Inventor: JIN CHEOL MIN
IPC: B60N2/02
Filed: 2000-08-14
Abstract: PURPOSE: Installation structure of a front seat assembly for a vehicle is provided to install and disassemble a seat assembly conveniently by simplifying the assembling structure without bolting. CONSTITUTION: A fixing frame(14) is installed in the lower part of a seat track(12), and combined with a frame bracket(20). A protrusion(16a) having a triangle section and grooves(16b,17b) are formed longitudinally and perpendicularly in the lower part and the rear part of the fixing frame. Triangle protrusions(26a,32a) and a triangle groove(26b) are formed in the frame bracket, and integrated with the protrusion and the grooves of the fixing frame. The fixing frame is contacted and fixed in the frame bracket. The front seat assembly is prevented from being moved against impact with the triangle protrusion and the triangle groove of the fixing frame, and prevented from being displaced with the triangle groove in the rear part of the fixing frame. The front seat assembly is assembled and disassembled conveniently with simplifying the assembling structure.
Patent KR-20020014491-A (KR)
Title: Input buffer circuit for transforming pseudo differential signals into full differential signals
Inventor: JUNG GI UK
IPC: H03K3/356
Filed: 2000-08-18
Abstract: PURPOSE: An input buffer circuit is provided, which converts a pseudo differential input signal into a full differential input signal. CONSTITUTION: The input buffer circuit comprises a pull-up current source(210), two pull-down current sources(220,221), a differential input part(230) and a positive feedback part(240). The pull-up current source comprises two PMOS transistors(M21,M22) and each gate is connected to a low supply voltage(Vss), that is, a ground voltage to maintain "on" state always. The pull-up current source supplies a current to NMOS transistors(M23,M24) of the differential input part and NMOS transistors(M26,M27) of the positive feedback part. The first and the second pull-down current source comprise one NMOS transistor(M25,M26) respectively, and sinks the current from the pull-up current source in a saturation region. The differential input part comprises two NMOS transistors(M23,M24), and receives an input signal(Vin) through a gate of the NMOS transistor(M23) and a reference signal(Vref) from a gate of the NMOS transistor(M24). The positive feedback part comprises two NMOS transistors(M26,M27) and increases a voltage drop difference between two output nodes(21,22) using a positive feedback when there is a voltage drop between two output nodes according to two input signals(Vin,Vref) applied to the differential input part.
Patent KR-20020016101-A (KR)
Title: Apparatus for Internet phone using mobile terminals
Inventor: JUNG CHANG YUN
IPC: H04B1/40
Filed: 2000-08-24
Abstract: PURPOSE: An Internet phone system using a mobile terminal is provided to make a phone call with low cost by using a mobile terminal as an Internet phone. CONSTITUTION: A mobile terminal(50) comprises an antenna(51), a keypad part(53), a speaker(56-1), a microphone(56-2), and a camera(56-3) in order to execute an intrinsic mobile communication function. The first communication part(57) is provided to interface the mobile terminal(50) with a user computer(10-1). A mode control part(54) outputs a mode selection signal to judge whether the mobile terminal(50) is to be used as an intrinsic mobile terminal or an Internet phone. A signal selection part(55) makes various telephone signals from the mobile terminal(50) transferred through the first communication part(57) or a mobile terminal function part(52) according to the mode selection signal outputted from the mode control part(54). The user computer(10-1) is connected to the Internet(20) through an Internet access part(10-11). Also the user computer(10-1) is connected with the mobile terminal(50) through the second communication part(10-13). An Internet phone program(10-12) is installed in the user computer(10-1).
Patent KR-20010085207-A (KR)
Inventor: KANG YOUNG JUE
IPC: A01K89/00
Filed: 2000-08-30
Abstract: PURPOSE: A fishing reel crank handle with dynamic balancing structure is provided, which enables easy and flexible design of a crank handle, reduces the manufacture cost and enables the change of the counter balance according to the taste of the user. CONSTITUTION: The fishing reel(10) has a frame(12) and an operating mechanism on the frame(12). The operating mechanism includes a line carrying spool, an element that is rotatable relative to the frame(12) around a first axis to cause line to be directed onto the spool, and a crank handle(16) that is rotatable relative to the frame(12) around a second axis to thereby cause the first element to be rotated around the first axis. The crank handle(16) has a body with a first portion(38) projecting radially in one direction from the second axis, a graspable element(46) on the first body portion(38), and a counterbalance assembly(48). The counterbalance assembly(48) includes a second portion(50) of the body which projects radially from the second axis oppositely to the one direction and a first weight element(54) attached to the second portion(50) of the body.
Patent KR-20020017683-A (KR)
Title: Method for Selective Forwarding According to CID Informaion
Inventor: LEE GI HYEONG
IPC: H04M3/58
Filed: 2000-08-31
Abstract: PURPOSE: A selective forward method according to a CID(Caller ID) OF a PBX(Private Branch Exchange) is provided to selectively forward a termination signal using the CID in case that a plurality of users share limited lines. CONSTITUTION: A PBX confirms whether a forward CID number exists in a corresponding subscription extension(S110). If the forward CID number exists in the corresponding subscription extension, it is confirmed whether the CID number is identical to a CID number inputted by an extension subscriber(S120). If the CID number is identical to the CID number inputted by the extension subscriber, a termination signal is forwarded to a receiving place number inputted by the extension subscriber(S121). If the forward CID number is not inputted, the PBX confirms a previously inputted forward type and designates the forward type as 0(no forward designation)/1(all)/2(busy)/3(no answer)(S130). A corresponding termination signal is forwarded to a receiving place number according to the confirmed forward type(S131).
Patent KR-20010050311-A (KR)
Title: Double pressure vessel chemical dispenser unit
Inventor: CHAO SANDY S
IPC: C25D7/12
Filed: 2000-09-01
Abstract: PURPOSE: A double pressure vessel chemical dispenser unit is provided to have specific applications to an electroplating system. CONSTITUTION: The dispenser unit includes two reservoirs(58,60) fluidly connected to processing cells(56) by a supply line(62) and a return line(64). The upper fluid levels in the two reservoirs(58,60) are maintained vertically displaced by a height from the processing cells to facilitate gravity-assisted flow of fluid from the processing cells(56) to the reservoirs(58,60) via the return line(64). A gas source is coupled to the reservoirs(58,60) to selectively pressurize the reservoirs(58,60) and cause fluid flow therefrom to the processing cells(56) through the supply line(62). Valves(72,78) disposed in the supply line(62) and return line(64) control the direction and rate of fluid flow and ensure equal flow rates into each cell. In a first position, the valves(72,78) communicate the first reservoir and processing cell along the supply line(62) and the second reservoir(60) and the processing cell along the return line(64). In a second position, the valves communicate the first reservoir(58) and processing cell along the return line and the second reservoir(60) and the processing cell along the supply line. The reservoirs are alternately filled and emptied with a fluid circulated between the reservoirs(58,60)and the processing cells(56).
Patent KR-20020018864-A (KR)
Title: Universal power transmitting mighty device for use in an industrial engine
Inventor: CHOI JIN HEE
IPC: F01C7/00
Filed: 2000-09-04
Abstract: PURPOSE: A common purpose mighty power train apparatus is provided to transmit power efficiently by transmitting power from rotation of a rotor to an output shaft through a slider reciprocating up and down along a guide rail of a guide plate. CONSTITUTION: A mighty power transmission device comprises a housing(180) having plural stators; a rotor(30) having plural pistons pressurizing fluid in a working chamber with moving into stators; an output shaft(170) turned by the rotor; a guide plate(110) mounted in the rotor with a curve guide rail(112); and a slider(120) having a roller fixing shaft(122) moving up and down along the guide rail by inserting a guide roller(130) and a gear fixing shaft(124) fastening a driving gear(150), and transmitting rotational force of the rotor to the output shaft. Power in rotating the rotor is transmitted to the output shaft with moving the slider up and down along the guide rail of the guide plate. The endurance is improved, and manufacturing cost is reduced with reducing parts.
Patent KR-20020018915-A (KR)
Title: Anti-Vibration Type Piping Connection Device
Inventor: NA MYUNG HWAN
IPC: F16L23/00
Filed: 2000-09-05
Abstract: PURPOSE: A joining device for an earthquake-proof drain pipe is provided to endure external vibration or shock or earthquake using a packing having a sealing part and a protrusion. CONSTITUTION: A joining device for an earthquake-proof drain pipe includes a joining pipe(20), a flange(40), a packing(50) and a packing deformation preventing part. The joining pipe has pipe insertion parts(10) and a bolt fixing rod(12). The pipe insertion part has a sealing hole(14) and an earthquake-proof hole(16) formed in an inner circumference. The flange has a pipe insertion through hole(45), a plurality of bolt coupling holes(46) for connecting the joining pipe, and a guide(44) for preventing separation of fixing bolts(70) inserted into the bolt coupling holes. The packing has a sealing part(52), a protrusion(54) and a bent part(56) to be inserted into the sealing hole and the earthquake-proof hole. The packing deformation preventing part is mounted on a rim of the through hole of the flange to prevent compression and deformation of the packing.
Patent KR-20010030297-A (KR)
Title: Surface light source device and image display device with the same device
Inventor: HIRAISHI HUMINORI
IPC: G02B6/00
Filed: 2000-09-07
Abstract: PURPOSE: To prevent generation of a bright line, to increase outgoing light quantity, and to provide bright and equalized surface illumination. CONSTITUTION: A protruded part 34 of a reflection sheet 3 is protruded toward a fluorescent lamp 7 over an incidental surface side edge 30 of a guide plate 4. On the protruded part 34 of the reflection sheet 3, a silver reflection layer 35 similar to a silver reflection layer 23 formed on an inner surface of a reflector 8 is formed. Light H incidental from the incidental surface side edge 30 of the guide plate 4 can thus be physically shielded by the reflection sheet 3. As a result, generation of a bright line can be prevented. The silver reflection layer 35 formed on the protruded part 34 of the reflection sheet 3 reflects light of the fluorescent lamp 7 at a similar reflectance to that of the silver reflection layer 23 of the reflector 8. As a result, light quantity incidental to an incidental surface 6 of the guide plate 4 is increased compared to conventional devices, thereby outgoing quantity from the guide plate 4 is increased.
Patent KR-20020022185-A (KR)
Inventor: HONG SANG UK
IPC: A47L9/00
Filed: 2000-09-19
Abstract: PURPOSE: A vacuum cleaner is provided to prevent a case from being deformed by preventing hot air from making contact with the case, and to improve the suction force by reducing a resistance of discharged air. CONSTITUTION: A vacuum cleaner comprises a guiding device for allowing air discharged from a motor housing(412) to be discharged from the case(20) without making contact with the case(20). The guiding device includes an exhaust duct(50) which extends from a discharging port(41a) of the motor housing(412) to an exhaust filter(22) and forms an air passage spaced from the case(20). The exhaust duct(50) surrounds the motor housing(412) formed with the discharging port(41a). Air discharged from the discharging port(41a) through a dust collecting chamber and the driving motor(41) is directly guided towards the exhaust filter(22) by exhaust ducts(50) without making contact with the case(20).
Patent KR-20020023476-A (KR)
Title: Method for controlling call using access chamel
Inventor: KIM YEONG BIN
IPC: H04B7/26
Filed: 2000-09-22
Abstract: PURPOSE: A method for controlling calls using an access channel is provided to perform resource assignment and control to an emergency call and a priority call without losing an authentication center and other resources. CONSTITUTION: A terminal transmits it's own MIN and ESN to a channel card through an origination message(S101). The channel card searches a table in which a priority is stored when the origination message transmitted from the terminal is received and judges whether the terminal is included in the priority(S103). If the terminal is included in the priority, the channel card judges whether a traffic resource necessary for call setup exists in a BCP(S105). If a corresponding resource transmitted from the BCP does not exist, the channel card judges whether the call is set up. If a call corresponding to the priority exists, the channel card releases other calls except for the corresponding call, secures the traffic resource, and progresses the setup to the call having the priority(S109,S111).
Patent KR-20020023486-A (KR)
Inventor: LEE HYEONG BOK
IPC: H01M2/20
Filed: 2000-09-22
Abstract: PURPOSE: Provided is a secondary lithium battery which prevents the leakage of the electrolyte at the joining part of the electrode tap by enhanced tight sealing of the joint part enclosing the assembly of the electrodes and the electrode tap which withdraws the electrode tap to the joint part. CONSTITUTION: The battery comprises; an electrode assembly(30) containing electrode taps as terminals; a case(40) in which the above electrode assembly is placed and which has a sealing part having the protruded electrode taps at its side edge; and a tap tape of wedge shape connected to the top and bottom part of the above electrode tap and placed with the inclination surface, facing each other between the sealing parts of the above case.