baber/WOPTO huggingface dataset:
Patent KR-20030074955-A (KR)
Title: Slippery protect device for automonbile
Inventor: GOO YOUNG SUK
IPC: B60T1/14
Filed: 2002-03-15
Abstract: PURPOSE: A slip restricting device of a vehicle on a frozen road is provided to prevent accidents, and to protect a driver by decelerating the vehicle without slip during traveling on the slippery road. CONSTITUTION: A slip preventive device of a vehicle comprises an adjusting bar(3) installed diagonally in a fixing plate with an operating groove inserting an adjusting bolt; a push body(4) assembling a torsion spring moved up and down and hinge-combined in the lower part of the adjusting bar; an interlocking pipe(6) vertically combined with the upper part of the push body and moved up and down; an adjusting piece(13) hinge-combined with the upper end of the interlocking pipe; a guide unit(25) combined with an adjusting hole for adjusting the gap of up-and-down operation; and an assembling rod(22) integrally combined and diagonally placed by inserting the adjusting bar, the interlocking pipe and the connecting bar. The guide unit is moved forward by pulling the grip, and the interlocking pipe is inclined diagonally by the connecting bar. The speed is decelerated by friction to the ground with moving up and down the braking plate.
Patent KR-20030075983-A (KR)
Title: Fluorosilicate-based additive composition for a concrete with ready-mixed concrete proportion
Inventor: KHIL BAE SU
IPC: C04B18/16
Filed: 2002-03-22
Abstract: PURPOSE: Provided is a fluorosilicate-based additive composition for a ready mixed concrete-forming mortar, which can improve initial flow property, strength and water-proof property simultaneously. CONSTITUTION: The fluorosilicate based additive composition for a ready mixed concrete-forming mortar is characterized by comprising: 10 to 50 wt% of zinc hexafluorosilicate(ZnSiF6), 5 to 30 wt% of magnesium hexafluorosilicate(MgSiF6), 15 to 40 wt% of ammonium hexafluorosilicate((NH4)2SiF6), 1 to 5 wt% of sodium hexafluorosilicate(Na2SiF6), and 0.5 to 3 wt% of calcium hexafluorosilicate(CaSiF6).
Patent KR-20020091769-A (KR)
Inventor: KAWAHARA TAKAYUKI
IPC: G05F1/565
Filed: 2002-04-15
Abstract: PURPOSE: To provide a reference voltage generation circuit that operates with a sub 1 V power supply voltage. CONSTITUTION: Changes due to the ambient temperature of the forward voltage of either Schottky diode between a plurality of Schottky diodes are compensated with the forward voltage difference between the plurality of Schottky diodes to output a reference voltage. In the Schottky diodes, the semiconductor area forming a Schottky interface is formed in the same process in which an N well area forming the channel region of a PMOS transistor or a P well area forming the channel region of an NMOS transistor is formed, and the metal area forming the Schottky interface is formed in the same process in which a silicide area forming the contact area of a MOS transistor is formed.
Patent KR-20030084207-A (KR)
IPC: B41M1/12
Filed: 2002-04-25
Abstract: 본 발명은 스크린 인쇄를 이용한 금속박 전사 인쇄 기법 및 이를 이용한 건축용 장식재에 관한 것이다.  본 발명에 따른 스크린 인쇄를 이용한 금속박 전사 인쇄 기법은, 인쇄 대상 금속부재와, 상기 금속부재에 문양을 스크린 인쇄할 수 있도록 형성된 적어도 하나의 망틀과, 잉크와, 상기 금속부재에 상기 망틀을 통해 인쇄된 잉크층의 표면에 부착될 수 있도록 원단층과 상기 원단층의 표면에 이형처리되어 진공증착된 금속박을 구비한 전사지를 준비하는 단계와;  상기 금속부재의 표면에 상기 망틀중 제1망틀을 배치하여 상기 잉크로 스크린 인쇄하는 일차인쇄단계와;  상기 금속부재의 표면에 인쇄된 제1잉크층의 표면에 상기 전사지를 배치하는 단계와;  상기 잉크층과 상기 금속박사이의 기포가 제거되도록 하는 단계와;  상기 잉크층으로부터 상기 전사지의 원단층을 제거하는 단계와;  상기 금속박 및 금속부재의 표면을 보호하는 제1코팅층이 형성되도록 코팅하는 일차코팅단계를 포함하는 것을 특징으로 한다.  이에 의해, 막후가 얇고 양산이 가능하여 비용 및 시간을 저감시킬 수 있다.
Patent KR-20030038313-A (KR)
Title: A spindle structure of an ultrasonic machine and a supporting horn used therein
Inventor: TAKE YOSHIHIRO
IPC: B23B1/00
Filed: 2002-05-02
Abstract: PURPOSE: To provide a spindle structure for a ultrasonic working machine requiring a less number of assembling processes, improving machining accuracy and permitting less generation of heat during machining work. CONSTITUTION: The spindle structure comprises an ultrasonic vibrator 4 arranged in a body sleeve 3b formed in a spindle body 3 to be rotationally driven and a supporting horn 6 interconnected to the ultrasonic vibrator 4. The supporting horn 6 has a body 6a, a base 6c formed in a collar shape on the outer periphery face of the body 6a, a cylindrical elastically cushioning sleeve 6d formed extending from the outer periphery of the base 6c to the axial direction, a peripherally contacting flange 6e and an axially contacting flange 6f formed at both ends of the cushioning sleeve 6d, respectively, and a cushion groove 6g formed in the outer periphery face of the base 6c. The peripherally contacting flange 6e of the supporting horn 6 is arranged on the side of the ultrasonic vibrator 4 in the state of slidably contacting the inner periphery face of the body sleeve 3b and the axially contacting flange 6f is mounted on the body sleeve 3b in the state of being constrained in the axial direction.
Patent KR-20020086283-A (KR)
Inventor: LEE JUNG SIG
IPC: A23L7/10
Filed: 2002-05-09
Abstract: PURPOSE: Provided are a roll typed rice cake stuffed with various fillings and its manufacturing device, thereby providing a rice cake having various tastes satisfying an eater's appetite. CONSTITUTION: The roll typed rice cake is characterized by manufacturing it using rice or wheat flour and stuffing fillings thereinto. The manufacturing device comprises the parts of: ingredient providing parts(300, 400) which transfer ingredients with extruding; an implanting part of a content(500); a rice cake guiding part(600); and a cutting part(700).
Patent KR-20030091583-A (KR)
Title: A control method and displaying system for lighting uptime of traffic signal
Inventor: KIM JU HYON
IPC: G08G1/096
Filed: 2002-05-28
Abstract: PURPOSE: An apparatus for displaying the remaining time of a traffic signal and a method for controlling the same are provided to easily install without changing or reconstructing the control box of a conventional traffic signal device. CONSTITUTION: An apparatus for displaying the remaining time of a traffic signal includes a voltage detection unit(32), a microcomputer(P), a memory device(34), an output controller(36) and a light emission display(LED)(38). The voltage detection unit(32) detects a stop light(22), a yellow light(24), a blue light(26) and a left turn light(28) of the traffic light(20), respectively. The microcomputer(P) calculates the remaining time of the traffic signal(20). The memory device(34) memorizes the time to be turn off and the time turned off and supplies the memorized data to the microcomputer(P). The output controller(36) controls the light emission display(LED)(38). And, the LED(38) is capable of counting the control of the output controller(36) by the blue light and the red light in response to the type of the signal and capable of displaying the signal in the form of character.
Patent KR-20030011244-A (KR)
Title: Semiconductor memory device
Inventor: KAMIYAMA KOICHI
IPC: G11C11/41
Filed: 2002-06-26
Abstract: PURPOSE: To prevent a plurality of word lines from being selected simultaneously without affecting to operation speed of a semiconductor memory. CONSTITUTION: A semiconductor memory provided with memory cells connected to word lines WL and bit lines BL, BL#, an ATD circuit 1, an address latch circuit 4, and address decoder 3, and a pre-charge circuit 6, is provided with a control signal generating circuit 2 to which an ATD signal is inputted, and which generates a decoder activating signal activating the address decoder 3 and a bit line pre-charge signal controlling the pre-charge circuit 6. An address signal is inputted to the address latch circuit 4 in a period when the bit line pre-charge signal is at a first logic level, and an address signal inputted to the address latch circuit 4 is held in a period when the bit line pre-charge signal is at second logic level. When an address decoder 3 is activated, a word line WL corresponding to a value of an address signal held in the address decoder 3 is activated.
Patent KR-20040001310-A (KR)
Title: System and Method for Open ETC using Active DSRC
Inventor: BYUN U SEOP
IPC: H04W4/02
Filed: 2002-06-27
Abstract: PURPOSE: An open type automatic toll charge collection system using DSRC(Dedicated Short-Range Communication) is provided to automate fully a toll charge collection process by using DSRC between an OBU(On Board Unit) of a vehicle and road side equipments. CONSTITUTION: An open type automatic toll charge collection system using DSRC includes a sensor(101), a vehicle classifier(102), the first road side equipment(103), a vehicle detector(106), the second road side equipment(104), a sensor(107), a lane controller(105), a camera(108), and an authentication device(109). The vehicle detector(101) is used for detecting a front side of an arrived vehicle and reporting a detected result to the lane controller(105). The vehicle classifier(102) sorts the kind of the arrived vehicle and reports the sorted result to the lane controller(105). The first road side equipment(103) exchanges the information by using an OBU and the DSRC. The vehicle detector(106) is used for detecting an abnormal state of the first road side equipment(103) and vehicles without the OBU. The second road side equipment(104) is installed at a predetermined position apart from the first road side equipment(103). The sensor(107) is used for detecting a rear side of the vehicle and reporting the detected result to the lane controller(105). The lane controller(105) is used for deciding a toll charge and an illegal vehicle. The camera(108) is used for photographing the rear side of vehicle. The authentication device(109) authenticates a smart card connected to the OBU.
Patent KR-20040002291-A (KR)
Title: Method and apparatus for correcting color of liquid crystal display
Inventor: LEE SANG HUN
IPC: G02F1/133
Filed: 2002-06-29
Abstract: PURPOSE: A method and a device for correcting color of a liquid crystal display device are provided to form an external light sensor including a photo diode array for sensing environmental light sources in areas any other than display areas of a liquid crystal panel, thereby correcting color, brightness and reference white light of an LCD according to the environmental light sources for displaying optimum images. CONSTITUTION: A device for correcting color of a liquid crystal display device includes an external light sensor(72) connected to edges of an LCD panel(70) for sensing the degree of external light. The external light sensor has a photo diode array for sensing the external light, a second PCB for determining the sensed external light, and a tape carrier package connecting the photo diode array to the second PCB for serving as a channel for light sensing signals. As the external light is sensed by the photo diode array from environmental light sources of the LCD panel, the sensed light is radiated to a pn joining part when both ends of pn joining diodes are applied with a voltage, and converted into analogue electric signals. The signals are converted to digital signals by an A/D converter(74) and inputs to an image processing part(76). The image processing part determines the state of the environmental light sources according to the input digital signals. The state of the environmental light sources is compared with a currently output image state for generating a control signal to be supplied to a timing controller(64). The timing controller controls and supplies R,G,B video data input from a video processing part to a data driver(66). The controlled video data is converted into analogue video voltage signals by a gamma voltage from a gamma circuit and supplied to the LCD panel for displaying optimum images according to the environmental light sources.
Patent KR-20040003620-A (KR)
Title: The compressor mounting of an air-conditioner
Inventor: CHOI CHANG MIN
IPC: F24F5/00
Filed: 2002-07-03
Abstract: PURPOSE: A structure for installing a compressor of an air conditioner is provided to install the compressor so that a gap is formed between a base and a lower end of the compressor so as to prevent transmission of vibration generated by the compressor to the base and the whole of an outdoor unit. CONSTITUTION: A compressor(54) has a plurality of fixing ends(54a) formed on a lower circumference thereof to be fixed to a base(52). The fixing ends are fixed to the base so that vibration absorbing rubbers(60) are interposed between the fixing ends of the compressor and a plurality of fixing protrusions(52a) formed on the base. A vibration absorbing unit is installed between the base and a lower end of the compressor fixed to the base, and comprises a permanent magnet(72) installed on a bottom of the base; and an electromagnet(74) installed on the lower end of the compressor. The permanent magnet is installed on the bottom of the base to have both poles placed on an upper end and a lower end thereof, respectively, so that attractive force or compulsive force is generated between the permanent magnet and the electromagnet when the electromagnet is supplied with current.
Patent KR-20040005030-A (KR)
Title: Charge adaptor for cordless terminal
Inventor: LEE JIN DO
IPC: H02M1/10
Filed: 2002-07-08
Abstract: PURPOSE: A charging adaptor is provided to allow a user to charge a portable phone and a PDA in a convenient manner through the use of a single charging adaptor. CONSTITUTION: A charging adaptor comprises a cigar plug(110) having an end coupled to a cigar jack of a vehicle so as to receive DC power; a main body(120) including an input port(122) connected to the other end of the cigar plug, a transformer portion(124) for transforming the voltage input through the input port in accordance with a switching signal, a switch portion(126) for outputting a portable phone voltage signal or a PDA voltage signal in accordance with the switching operation of the user, and an output port(128) for outputting the voltage output from the transformer portion; and a connector unit(130) including a portable phone connector(132) and a PDA connector(134) selectively coupled to the output port.
Patent KR-20040008691-A (KR)
Title: TFT-LCD cell
Inventor: SON HO YONG
IPC: G02F1/133
Filed: 2002-07-19
Abstract: PURPOSE: An LCD(Liquid Crystal Display) cell is provided to reduce power consumption by partially charging a source line with electricity by adding a switching element for separating or connecting the source line. CONSTITUTION: A thin film transistor(131) is connected to a gate line(110) and a source line(120) respectively. A capacitor(132) has one end which is connected to the thin film transistor and the other end to which a common voltage is applied. A switching element electrically breaks off the source line according to a gate driving signal applied to the gate line. The switching element is formed of a P-type thin film transistor(145) of which a gate is connected to the gate line, and a source and a drain connected to the source line. The thin film transistor is turned on by a driving signal of high level for driving the gate line, so a voltage value is provided to the capacitor from a source driver. The P-type thin film transistor of the switching element is turned off by the driving signal of high level.
Patent KR-20040009795-A (KR)
Title: PLL having prescaler
Inventor: CHOI YUN YEONG
IPC: H03L7/00
Filed: 2002-07-25
Abstract: PURPOSE: A PLL(Phase Locked Loop) including a prescaler is provided to divide an output value of a voltage controlled oscillator in all bands of frequencies by using a general purpose prescaler. CONSTITUTION: A PLL including a prescaler includes a prescaler(34), a programmable counter(35), a swallow counter(36), and a controller(37). The prescaler(34) is used for dividing a frequency of an output clock signal of a voltage controlled oscillator. The programmable counter(35) is used for receiving an output signal of the prescaler(34). The swallow counter(36) is used for receiving the output signal of the prescaler(34) and controlling a division ratio of the prescaler(34). The controller(37) is used for outputting a mode control signal for controlling the prescaler(34) by using the outputs of the programmable counter(35) and the swallow counter(36).
Patent KR-20040013224-A (KR)
Title: Internet Remote Control
Inventor: CHOI JIN HYUK
IPC: G06F17/00
Filed: 2002-08-05
Abstract: PURPOSE: An Internet remote controller is provided to move to an URL(Uniform Resource Locator) with the remote controller by displaying the URL data registered on a database of an operator and a user on the remote controller, and to introduce an EC(Electric Commerce) system linked with the remote controller by interesting the user in the Internet surfing as adding a searching and entertainment function to the remote controller. CONSTITUTION: To increase convenience of the Internet surfing when an Internet user(12) clicks an executing result through a search engine or a listed URL, the remote controller comprising software or a web browser including the searching function is offered to the Internet user. When an item of the remote controller is clicked, the remote controller continuously shows the result on the browser fixed by the operator(11) not a new web browser.
Patent KR-20040017415-A (KR)
Title: Method for transmitting dummy sync and audio signal in optical disc player
Inventor: CHOO JEONG HWAN
IPC: H04N5/775
Filed: 2002-08-21
Abstract: PURPOSE: A method for verse synchronization and audio signal transmission in an optical disc system is provided to prevent the automatic turning off of the power of a TV or audio muting when audio signals are read out and played without any video signals, thereby listening to the audio via speakers of the TV. CONSTITUTION: A method for verse synchronization and audio signal transmission in an optical disc system includes the steps of reading navigation information recorded in a lead-in area of an optical disc and carrying out the series of download operation for a memory, when the optical disc is inserted into a DVDP(S10,S11). If playing of the optical disc is requested(S12), the navigation information is searched to check the type of the optical disc and operation of a digital signal processing part is controlled to carry out proper playing operation for the optical disc(S14). If the optical disc is for exclusively audio(S15), reading and playing of video signals are checked. If the optical disc is for both audio and video data and the video data is read out, both of the played audio and video data is transmitted to a TV(S17). If no video signals are read out and played, a synchronizing part is controlled to generate verse synchronizing signals of a predetermined period(S18). The verse synchronizing signals are transmitted to the TV together with the played audio signals(S19). Black images are displayed to a screen of the TV according to the verse synchronizing signals and the audio signals are normally output via speakers of the TV.
Patent KR-20040020562-A (KR)
Title: Web omitted
Inventor: KIM WON KYU
IPC: G06Q50/10
Filed: 2002-08-30
Abstract: PURPOSE: A business register certification transmitting method is provided to enable a user to fill business register certification related data in a form, and to transmit the complete business register certification to others via an e-mail. CONSTITUTION: A user inputs business register certification related data in a form over the internet. The user transmits the complete business register certification to others via an e-mail. In the business register certification transmitting method, the user inputs a business register number and pushes a transmission button in a service web site so that the user can monitor whether the business register certification receiver checks the transmitted certification.
Patent KR-20040023372-A (KR)
Inventor: KANG BYEONG JUN
IPC: H01J31/15
Filed: 2002-09-11
Abstract: PURPOSE: A structure for breaking refracted light and preventing VFD from moving is provided to reduce parts and work processes by shielding refracted light and preventing a VFD from moving. CONSTITUTION: A vacuum fluorescent display(10) receives electrons and emits light to display images. A front window(20) is installed in front of the vacuum fluorescent display for filtering the light emitted from the vacuum fluorescent display. A support part(5) is installed between the front window and the vacuum fluorescent display for preventing the vacuum fluorescent display from moving by pressing the vacuum fluorescent display toward a supporting member and for preventing a generation of refracted light by covering a lower bent portion of the front window.
Patent KR-20040026722-A (KR)
Title: The Driving method of Eximer Laser with non-penetrated method using magnetic field
Inventor: HAN GI GWAN
IPC: H01S3/225
Filed: 2002-09-25
Abstract: PURPOSE: A method for driving a non-through type excimer laser blower by using a magnetic force is provided to reduce the amount of pumping gas consumption by completely solving the shield problem of inner gas. CONSTITUTION: A method for driving a non-through type excimer laser blower is characterized in that it utilizes a magnetic force. The excimer laser chamber(1-1) is connected to a blower(1-1) for circulating the inner pumping gas and an external driving motor(1-2). The connection between the blower(1-3) and the external driving motor(1-2) is performed by using a non-through type with the use of the magnetic force of a magnet to prevent the toxic gas from the excimer laser chamber(1-1).
Patent KR-20040026802-A (KR)
Title: Etchant composition for liquid crystal displays
Inventor: CHO HONG JE
IPC: C09K3/14
Filed: 2002-09-26
Abstract: PURPOSE: An etchant composition for a liquid crystal display device and a liquid crystal display device prepared by using the composition are provided, to prevent the photoresist attack in etching by controlling the content of nitric acid and acetic acid for obtaining a desired pattern and to allow a Mo/Al-alloy dual layer, a pure Mo single layer and a Mo/Al-alloy/Mo triple layer to be etched at a time. CONSTITUTION: The etchant composition comprises 50-70 wt% of phosphoric acid; 6-7 wt% of nitric acid; 10-16 wt% of acetic acid; and the balance of deionized water. The liquid crystal display device contains the pattern which is etched by using the etchant composition. Optionally the composition comprises further a surfactant.
Patent KR-20040031853-A (KR)
Title: A control system for plural audio signal and speaker group
Inventor: KIM HONG RAE
IPC: H04H1/00
Filed: 2002-10-04
Abstract: PURPOSE: A system for controlling plural audio signal and speaker groups is provided to group many main amplifiers and speakers to freely change each speaker, and to control the changed speakers through a CPU, thereby transmitting plural audio signals inputted from audio group to each of the speakers through the desired main amplifiers. CONSTITUTION: An audio group(600) supplies many broadcasting signals. A switch(100) selects speakers to group the speakers, and stores the grouped speakers. A CPU(200) selects audio signals to distribute the audio signals, and controls overall operations of a speaker system. A remote controller(500) remotely controls the speaker system. Many main amplifiers(300) amplify the broadcasting signals, and transmit the amplified signals to a speaker unit(700). A relay unit(400) transmits the broadcasting signals to the speaker unit(700). The speaker unit(700) converts the broadcasting signals into voice signals, and outputs the voice signals. An emergency signal unit(800) supplies a signal for alarming an emergency situation.