baber/WOPTO huggingface dataset:
Patent KR-20020032787-A (KR)
Title: A system for treatment of sewage by remote control
Inventor: HWANG HO JAE
IPC: H04Q9/00
Filed: 2000-10-27
Abstract: PURPOSE: A remote sewage disposal system is provided to stably and efficiently operate a sewage disposal plant by remotely performing an unmanned driving of the sewage disposal plant, and by reducing manpower necessary for operating the sewage disposal plant. CONSTITUTION: A sensor unit(200) includes a DO(Dissoloved Oxygen) measuring sensor(210), a hydrogen-ion concentration index measuring sensor(220), a temperature measuring sensor(230), an MLSS(Mixed Liquor Suspended Solid) measuring sensor(240), a flux measuring sensor(250), a power monitoring sensor(260) and an option sensor(270). The DO measuring sensor(210) measures the concentration of dissolved Oxygen in water. The hydrogen-ion concentration index measuring sensor(220) measures the concentration of hydrogen-ion in water. The temperature measuring sensor(230) measures the temperature of flowed water. The MLSS measuring sensor(240) measures the concentration of solids floating on water. The power monitoring sensor(260) senses whether there's a breakdown of power supply. The option sensor(270) is installed according to installation places of a sewage disposal plant.
Patent KR-20020036532-A (KR)
Title: Cotter pin in a body of opener
Inventor: HONG HYEON JU
IPC: C21B7/12
Filed: 2000-11-10
Abstract: PURPOSE: An integral type cotter pin of a tap hole opener is provided which easily and smoothly insert or separates the cotter pin into or from a tap hole bit built-in tapping socket so as to smoothly perform tap hole opening for iron tapping, improve working efficiency and extend a life time of the facility. CONSTITUTION: The integral type cotter pin of a tap hole opener comprises a rectangular body(100) in the inner center of which an installation groove(110) is formed along a length direction of the body(100), and which is inserted into a tapping socket in which a tap hole bit is built; a crucial fixed groove(130) which is formed on the outer surface of one end of the body(100); an operation groove(120) in which a part of the installation groove(110) of the body(100) is expandably opened, and a lower surface of which is opened, thus has an opening part(140); an operation shaft(210) which is penetrated and arranged in the body(100), to one end of which a support bar(240) inserted into the fixed groove(130) is fixed, and an operation lever(200) is fixed onto the end which is opposite to the support bar(240); a round shaft part(230) which is eccentrically fixed to a part of the operation shaft(210), and installed inside the operation groove(120); and a spring(220) which is inserted into the operation shaft(210) and positioned between one end surface of the operation lever(200) and the outer surface of the body(100).
Patent KR-20020037476-A (KR)
Title: Method and system for rapid play of wave format audio files in World Wide Web
Inventor: LEE GAP JUNG
IPC: G06F17/00
Filed: 2000-11-14
Abstract: PURPOSE: A method and a system for rapidly replaying an audio wave file on a web are provided to rapidly listen to an audio file in a wave format in a web browser regardless of a plug-in program set to a computer. CONSTITUTION: A client computer(100) connects to a server computer(200) through a computer network(300) such as the Internet. A memory(220) of the server computer stores a server program(221) to operate a server operation, a basic HTML(HyperText Markup Language) file(222) to transfer to a user when the user connects to the server, a Java script file(223) being referred by the basic HTML file, a new window HTML file(224) storing an HTML document of the new window generated by clicking an audio link, and an audio file(225) storing the music/sound to transfer to the user as the wave format. The memory(120) of the client computer stores a browser(121) to view a web page and a basic configuration database(122) for the operation of the browser.
Patent KR-20010008190-A (KR)
Inventor: PARK MIN CHIUL
IPC: A01G22/22
Filed: 2000-11-11
Abstract: PURPOSE: Stand machine is provided which uses two lines of rail to stand the fallen rice again so that it shortens time in standing rice. CONSTITUTION: The stand machine comprises the parts of: a length rail which is firmly placed on an across rail; a machine base(11) which is placed on the length rail to move horizontally and wherein a long arm is eccentrically moved in a vertical way; a rake which is fallen straight by a press motor that changes speed at lower speed; and a serpent which passes through the lower part of the fallen rice to raise the machine for standing rice and press a bend by the machine for bending rice groups.
Patent KR-20020038055-A (KR)
Title: method for manufacturing of semiconductor device
Inventor: LIM MYEONG HO
IPC: H01L21/8229
Filed: 2000-11-16
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a capacity of the device, by removing a polysilicon layer in a peripheral region while using a plasma etch process and by eliminating the remaining polysilicon by using an organic solvent. CONSTITUTION: A gate oxide layer(22), a conductive layer and an insulation layer(25) are sequentially formed on a semiconductor substrate(21) where a cell region and a peripheral region are defined. The insulation layer, the conductive layer and the gate oxide layer are selectively eliminated to form a gate electrode(23a). An insulation layer sidewall(25a) is formed on both side surfaces of the gate electrode. A polysilicon plug(26) is formed between the gate electrodes in the cell region of the semiconductor substrate. The cell region of the semiconductor substrate is masked and the polysilicon layer in the peripheral region is removed. The polysilicon layer and polymer remaining on the side surface of the insulation layer in the peripheral region are eliminated by using an organic solvent wherein dimethylacetamide(DMAC), H2O and NH4F of 40 percent are mixed.
Patent KR-20020042166-A (KR)
Title: Apparatus and method for transcoding video
Inventor: KIM EUNG TAE
IPC: H04N7/50
Filed: 2000-11-30
Abstract: PURPOSE: A transcoding device is provided to use a global motion compensation, thereby constantly maintaining better picture quality when converting an MPEG video sequence having a high transmission bit rate into a video sequence having a low transmission bit rate as reducing a storage capacity in a receiver. CONSTITUTION: A re-transcoder performs a DCT(Discrete Cosine Transform) process, a quantization process, a VLC(Variable Length Coding) process for differential data between a decoded bit stream of a decoder(100) and motion-compensated data, to convert a bit rate of the decoder, and performs an IQ(Inverse Quantized) process and an IDCT(Inverse DCT) process for quantized data, then stores the performed data in a memory(308) with the motion-compensated data. An AMVC(Adaptive Motion Vector Controller)(309-1) decides whether a global motion exists in a frame from motion information of the decoder. If so, the AMVC estimates a global motion parameter. A global MC(Motion Compensator)(309-2) replaces pixels corresponding to a present position with pixels corresponding to the same position of a previous frame, by using the estimated global motion parameter and frame data stored in the memory, to compensate a global motion, and outputs the global motion to the re-transcoder.
Patent KR-20010062106-A (KR)
Inventor: AKATSU HIROYUKI
IPC: H01L21/265
Filed: 2000-12-04
Abstract: PURPOSE: A ultra-shallow junction dopant layer having a peak concentration within a dielectric layer and process of manufacture is provided to embrace the technique of out diffusion from an implanted dielectric film. CONSTITUTION: The transistor includes gate(43), gate oxide(41), channel region(57), and source/drain regions(53A, 53B) formed within substrate(40). The process of the present invention may be used to form source-drain extension regions(55) which are included between channel region(57) and source/drain regions(53A, 53B). Several spacers(47) are provided. It should be understood that source-drain extension regions(55) are formed sequentially before the addition of spacers(47). Therefore, oxide or other dielectric film(45) which forms a sidewall dielectric along gate(43) and includes a lateral component which extends along the surface(50) may constitute the dielectric film through which the source-drain extension regions(55) may be formed.
Patent KR-20010016376-A (KR)
Title: Assembly structure for eletric sign utilizing LED
Inventor: JO JAE YOUN
IPC: G09F9/00
Filed: 2000-12-06
Abstract: PURPOSE: Assembling structure for a neon sign is provided to reduce the prime cost and to shorten a manufacturing process by using only a half or a quarter of an LED(Light Emitting Diode). CONSTITUTION: A signal input unit is input by a signal from PC and a micom performs a control based on the input signal through the signal input unit. A power supply unit supplies an action power to the microcomputer. A neon sign is formed with an LED driving unit selectively driving plural LEDs according to the microcomputer control. An advertisement is input to the neon sign through a PC and a keyboard connected with the neon sign. As using only a quarter or one fifth of the LED, the same effect as before is obtained due to an optical illusion phenomenon. Transparent tubes(50) positioned in the neon sign at intervals are not affected by the wind direction. The light of the LED is equally dispersed because the transparent tubes are round-processed.
Patent KR-20010016403-A (KR)
Title: Master, slave selector with computer
Inventor: HAN DONG ILL
IPC: G06F13/14
Filed: 2000-12-08
Abstract: PURPOSE: The circuit and the method for selecting one of auxiliary memory in a computer system are provided to efficiently use the devices, by a connecting a hard disk with other hard disk, or a main board and a hard disk in a desired manner in order to switch one device to another device suitable for a user system. CONSTITUTION: A selection switch part(110) in a selection circuit(100) switches a plurality of signals in response to the operations of a switch(S1) for selecting the master of the hard disk and a switch(S2) for selecting the use of a slavery disk. A decoding part(120) changes the signals from the part(110) to controls signals. A control signal data memory(130) stores the data related to the control signals from the decoding part(120). A switch part(140) connects a main board(30) to one of hard disks(40,41) or the hard disk(40) to the hard disk(41) in response to the control signals. A display part(150) illustrates the data of the control signals.
Patent KR-20020045356-A (KR)
Title: Method for servicing a translation of language by using a telephone
Inventor: LEE YEONG CHAN
IPC: H04M3/56
Filed: 2000-12-08
Abstract: PURPOSE: An interpretation service method using telephones is provided to present a simple and rapid interpretation service through a 3-way or multipoint conference call using generic telephones or mobile phones. CONSTITUTION: If an arbitrary client makes a call to an interpretation service center(302), the interpretation service center provides an interpretation field information message to the client and requests him/her to select a desired interpretation field(304). If the client pushes button #1 to select Korean/English(306), the interpretation service center searches for interpretation provider candidates corresponding to the selected interpretation field(308). The interpretation service center makes telephone calls to all the searched candidates(310). If a response is received from one of the candidates(312), the interpretation service center requests a simultaneous interpretation standby to the candidate. Then the interpretation service center requests the client to input an interpretation consuming object's telephone number(314). If the client inputs the interpretation consuming object's telephone number, the interpretation service center realizes the 3-way call among the interpretation consumer, the interpretation provider and the interpretation consuming object by calling the interpretation consuming object so that the interpretation consumer can receive simultaneous interpretation service(316,318).
Patent KR-20020047373-A (KR)
Title: lateral rod bushing of rear suspension for vehicle
Inventor: BAE GYEONG IL
IPC: B60G7/02
Filed: 2000-12-13
Abstract: PURPOSE: Structure of a bush of a lateral rod of a rear suspension for a vehicle is provided to improve the cornering and advancing performances of a vehicle by absorbing vibration during a travel and to maximize productivity by reducing the number of components and processes. CONSTITUTION: A bush(6) installed at the connection portion of a lateral rod(5) has soft upper and lower portions and solid vertical portion. When a vehicle corners, the vehicle body side installation point of the lateral rod moved inward by the lateral force. Therefore, a compliant toe-in trend is obtained and the cornering performance is improved. Further, the linearity of the vehicle is improved.
Patent KR-20020046753-A (KR)
Title: Device and the method for battery to consume holding in check of hybrid emission vehicle
Inventor: KIM YEONG ROK
IPC: B60L11/18
Filed: 2000-12-15
Abstract: PURPOSE: A device for preventing power consumption of battery in hybrid electric car and a method of the same are provided to reduce a power consumption of a battery by judging a driver's will for operating a steering angle in a hybrid electric car running in an HEV(hybrid emission vehicle) mode. CONSTITUTION: A steering wheel(100) varies a rotation state according to a driver's will for running. A magnetic valve(310) supplies a steering electric motor(18) with a power supplied from a battery(16). A pressure tank(320) which is connected with a steering oil pump(19) and a steering gear box(20) stores an air and an oil. A control unit(200) judges a steering angle variable according to the driver's will for running, outputs a control signal for supplying and cutting off the power supplied from the battery(16), and outputs a control signal for ejecting/inhaling the oil from/into the pressure tank(320).
Patent KR-20020048488-A (KR)
Title: auto tensioner for belt of a vehicle
Inventor: KIM YONG UK
IPC: F16H7/12
Filed: 2000-12-18
Abstract: PURPOSE: A device for regulating belt tension for a vehicle is provided to automatically regulate the belt tension and to prevent accidents caused by cutting of a belt by signaling the exact exchange time to the driver. CONSTITUTION: A device for regulating belt tension for a vehicle automatically regulates the tension of a drive belt transmitting the power of a driving pulley to the driven pulley by connecting at least two pulleys with each other. The device for regulating belt tension for a vehicle is equipped with a housing, a pusher(14), and an alarm lamp(18). The housing is positioned between the pulleys and has a sensor for sensing the exchange time of the belt(13). The pusher is inserted in the housing, and has a tension pulley(16) contacting with the driving belt and a sensor-working piece(15a) selectively operating the sensor. The alarm lamp is connected with the sensor for sensing the exchange time of the belt and installed to a dashboard of the vehicle. The alarm lamp signals the exchange time of the belt to the driver. Therefore, the belt tension is automatically regulated.
Patent KR-20020049895-A (KR)
Title: furnace for measuring contact angle of test piece
Inventor: JUNG HAN NAM
IPC: G01N1/10
Filed: 2000-12-20
Abstract: PURPOSE: A furnace body is provided to achieve improved accuracy of measurement of contact angle by easily controlling horizontal state of fluid sample droplet and atmosphere in the furnace body. CONSTITUTION: A furnace body(100) comprises a main body(16), a heat insulating material(15), a heating element(14), a support board(19), a horizontal adjusting unit(20) and first and second cylindrical ceramic tube(13a,13b). The main body supported at a bottom surface has the heat insulating material arranged in an internal space of the main body such that the heat insulating material wraps around the heating element. A mount part(30) protruded from the center of the heating element, has the support board for mounting a fluid sample droplet(S). The horizontal adjusting unit for adjusting the horizontal state of the support board is arranged at the lower surface of the support board. The heating element has, at both ends thereof, the first cylindrical ceramic tube having an illuminating window(W) for illuminating the light source of an illuminating device(L) to the fluid sample droplet, and the second cylindrical ceramic tube having an observing window(V) which permits an image recording device(C) to observe state of the fluid sample droplet.
Patent KR-20010035093-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2000-12-20
Abstract: PURPOSE: A bottle cap by using an internal pressure is provided to discharge the contents of a bottle without opening a bottle cap for restraining the discharge of carbon dioxide gas to keep the fresh and natural taste of the contents. CONSTITUTION: A bottle cap includes a main body(100) to be coupled with a neck of a container by the manner of rotation or one-touch, and having a discharge controller assembling part(104) formed on a top surface(102) of the main body and having a space, a driving part assembling groove(107) formed in the space to be communicated with a discharge hole(106) and formed with sealing protrusion grooves(108,109), and a straw assembling part(111) formed at the lower part of the discharge hole to be assembled with a straw of a predetermined length, and a discharge controller(200) assembled into the driving part assembling groove and formed with a discharge tube(201) made with a laterally elongated discharge hole(202) communicated with a discharge hole(204) formed at the lower part of a driving part(203), and a sealing protrusion(205) formed on the bottom part of the driving part to be moved into the sealing protrusions to be fixed.
Patent KR-20020051647-A (KR)
Title: Measure meter of salt match for cooking
Inventor: YU KOO JUEN
IPC: A47J43/28
Filed: 2000-12-23
Abstract: PURPOSE: A salinometer used for cooking is provided to measure the salinity of food when cooking food in a kitchen and to reduce the power consumption by removing an external amplifier. CONSTITUTION: A salinometer includes a microcomputer(10) having an EEPROM, working RAM, an A/D converter, and an I/O port therein. A salinity sensor(11) receives a measured current from the microcomputer(10) through a port(A1) and transmits a returning current to a port(d1). A temperature sensor(12) receives a measured current from the microcomputer(10) through a port(A2) and transmits a returning current to a port(d2). A power supply(17) supplies a direct current driving current to the microcomputer(10) when a switch signal is generated. A driving switch(13) drives the power supply(17) and sends a switch state value to the microcomputer(10). A switch(14) is provided to order a driving mode to the microcomputer(10). An LCD module(15) is provided to display information such as salinity and temperature.
Patent KR-20020052824-A (KR)
Title: A coil case mounting apparatus for valve
Inventor: HAN WANG GUK
IPC: F16K31/04
Filed: 2000-12-26
Abstract: PURPOSE: A coil case fixing device of a motor-driven flow rate control valve is provided to easily maintain a flow rate control valve by making easy the installation and removal of the flow rate control valve. CONSTITUTION: Many bottom face fixing recessed grooves(66) are formed on the bottom face of a coil case(60). Fixing protrusions(74) are placed in the bottom face fixing recessed grooves. The coil case is supported on a lower fixing member(70). The upper face of the coil case and the bottom face of the lower fixing member are simultaneously pressurized by a holder(80). An upper support plate(82) having an upper fixing protrusion(83) placed in a rib fixing recessed groove(65) of a fixing rib(54) is formed on the holder. A lower support plate(85) having a lower fixing protrusion(86) placed in a fixing recessed groove(76) on the lower face of the lower fixing member is formed on the lower end of the holder. According to the use of the holder, a flow rate control valve is installed and removed easily.
Patent KR-20020053242-A (KR)
Title: Swirl chamber type combustion chamber for diesel engine
Inventor: JU SEUNG UK
IPC: F02B31/00
Filed: 2000-12-27
Abstract: PURPOSE: A swirl chamber type diesel engine combustion chamber is provided to restrict harmful material among exhaust gas, and to prevent irregular combustion from partial load by modifying a main combustion chamber and a swirl chamber. CONSTITUTION: A combustion chamber of a swirl chamber diesel engine is composed of a sub combustion chamber assembly(20) having a sub combustion chamber(22) with a fuel collision part(26), a vortex guide part(28) and an inclined connecting passage; and a piston(30) having a main combustion chamber(32) including a trench part(34) and a clover part(36) connected to the connecting passage. The linear section is formed in the vortex guide part to reduce vortex. The squareness of the corner between the trench part and the clover part is reduced to decrease the volume ratio of the sub combustion chamber, and the squareness of the corner between the clover part and the upper part of the piston is decreased. Discharge of harmful material is prevented with improving combustion efficiency.
Patent KR-20020055015-A (KR)
Title: Rear suspension apparatus
Inventor: JUN DONG GI
IPC: B60G3/18
Filed: 2000-12-28
Abstract: PURPOSE: A rear suspension of a vehicle is provided to efficiently use the interior space of a vehicle by placing a rear seat freely, and to improve the traveling experience by continuously absorbing shocks. CONSTITUTION: A rear suspension of a vehicle includes an upper arm(20) installed on the upper portion of a wheel center(11) and a lower arm(30) installed on the lower portion of the wheel center. Two installation points(21,22,31,32) are formed on both ends of respective arms. The arms are fixed on the wheel via the installation points. The upper arm is horizontal to the lower arm. Both arms are upward inclined. The pitching center is limitless, and is placed in the wheel center. When a tire rides over a protrusion, the movement trajectory of the wheel center is moved backward. The wheel center is changed continuously. Therefore, the suspension absorbs shocks.
Patent KR-20020055935-A (KR)
Title: Electrostatic discharge protection circuit and method of manufacturing the same
Inventor: HWANG YUN TAEK
IPC: H01L27/04
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating an electrostatic discharge(ESD) protection circuit is provided to improve reliability of an integrated circuit, by effectively improving ESD protection of an input/output terminal of a mixed threshold voltage mainly used in the integrated circuit of a high speed circuit. CONSTITUTION: A bipolar junction transistor, a transfer gate, the first and second n-type metal oxide semiconductor(NMOS) transistors connected in series to each other, a resistor and the third NMOS transistor are formed between an input pad and an inner resistor. A plurality of field oxide layers are formed in a predetermined region of a semiconductor substrate(31) to determine an NMOS transistor region(40), a bipolar junction transistor region(50), a pickup region(60) and a well guard ring region(70). After a gate electrode(33) is formed in a predetermined region on the semiconductor substrate in the NMOS transistor region, a low density impurity ion implantation process is performed. A spacer(34) is formed on the sidewall of the gate electrode in the NMOS transistor region. A high density impurity ion implantation process is performed regarding the resultant structure to form a source/drain region(35,36) in the NMOS transistor region. The bipolar junction transistor region, the pickup region and the well guard ring region are formed.