baber/WOPTO huggingface dataset:
Patent KR-20020088539-A (KR)
Title: Multi-functional interphone device
Inventor: HONG SEUNG PYO
IPC: H04M9/00
Filed: 2001-05-18
Abstract: PURPOSE: A multifunctional interphone device is provided to offer convenience on use by confirming images of visitors during absence when a user comes back home after going out home and confirming the visitors during absence through the Internet in an other place. CONSTITUTION: A key unit(27) sets an absent mode, and has a plurality of functional keys for inputting a reproducing command of a visitor image stored in the first memory(24). The first memory(24) successively stores an image photographed by a camera(11) and a voice signal of a visitor inputted through the first microphone(13) until the visitor pushes a buzzer composed in an outdoor device(1) in the absent mode, and outputs the previously stored image and voice when inputting the reproducing command. A reproducing unit(25) processes the image and voice output from the first memory(24), outputs the image signal to a display unit(21), and outputs the voice signal to the second speaker(23). If the buzzer of the outdoor device(1) is inputted in the absent mode, a control unit(28) controls the first memory(24) so that the image photographed by the camera(11) of the outdoor device(1) and the voice signal of the visitor through the first microphone(13) are stored in the first memory(24). When the reproducing key is inputted, the control unit(28) controls the first memory(24) so that the image and the voice signal stored in the first memory(24) are output and the user sees the image through the display unit(21).
Patent KR-20020090421-A (KR)
Title: Redundancy circuits
Inventor: KIM YEONG HUI
IPC: G11C29/00
Filed: 2001-05-25
Abstract: PURPOSE: A redundancy circuit is provided to economize time and cost by cutting simultaneously anti-fuses of all addresses from which defects are generated. CONSTITUTION: A cutting selection portion(20) selects a cutting operation by combining an address signal(add<i>) with an anti-cutting control signal(anti_cut). The first PMOS transistor(MP0) and the first NMOS transistor(MN0) receives an output signal of the cutting selection portion(20). The second PMOS transistor(MP1) is connected between a supply voltage terminal(VDD) and a precharge node(N1) in order to receive a power-up control signal. An anti-fuse(21) is connected with the precharge node(N1) through the third PMOS transistor(MP2). A negative voltage(Vneg) is applied to the anti-fuse(21). A buffering portion(22) buffers the voltage of the precharge node(N1). A delay portion(23) delays a signal of the buffer portion(22) during a predetermined time. The fourth PMOS transistor has a gate terminal for receiving a signal from the delay portion(23). The fourth PMOS transistor is connected with the supply voltage terminal(VDD) and the first PMOS transistor(MP0).
Patent KR-20020091439-A (KR)
Title: Method for forming a isolation film
Inventor: NOH YONG JU
IPC: H01L21/76
Filed: 2001-05-30
Abstract: PURPOSE: A method for forming an isolation layer is provided to simplify manufacturing processes without using an etch-back processing and to improve a polishing uniformity by forming a deep trench using a silicon-rich oxide layer as a mask. CONSTITUTION: A silicon-rich oxide layer(32) is formed on an active region of a semiconductor substrate(31). A deep trench(33) is formed by selectively etching the semiconductor substrate(31) using the silicon-rich oxide layer(32) having a high etching selectivity compared to the substrate as a mask. A gap-fill insulating layer is formed on the entire surface of the resultant structure. The gap-fill insulating layer is planarized by CMP(Chemical Mechanical Polishing) using the silicon-rich oxide layer(32) having a high polishing selectivity compared to the gap-fill insulating layer as a polishing stopper.
Patent KR-20020094824-A (KR)
Title: An apparatus of manufacturing an organic EL panel using low pressure impactor and method of manufacturing an organic EL panel
Inventor: SUNG UN CHEOL
IPC: H05B33/10
Filed: 2001-06-13
Abstract: PURPOSE: An apparatus and method for manufacturing organic electroluminescence panel is provided to reduce thickness and weight of the panel, while reducing manufacturing costs. CONSTITUTION: An apparatus for manufacturing organic electroluminescence panel, comprises an evaporator(20) for forming an organic electroluminescence element on a substrate; a panel transfer chamber(21) for transferring the substrate from the evaporator; an absorbent feeding chamber(34) connected to the panel transfer chamber, and which has a pressure higher than the panel transfer chamber and an absorbent(34) mounted in the absorbent feeding chamber; a nozzle(35) connected to the panel transfer chamber and the absorbent feeding chamber, and which sprays the absorbent to the substrate where the organic electroluminescence element is formed, by the pressure difference between the panel transfer chamber and the absorbent feeding chamber; and a global box(22) for receiving the substrate where the absorbent is attached, through the panel transfer chamber, and encapsulating the substrate.
Patent KR-20020017939-A (KR)
Title: Endpoint detection in chemical-mechanical polishing of cloisonne structure
Inventor: BARBEE STEVEN GEORGE
IPC: B24B37/04
Filed: 2001-06-20
Abstract: PURPOSE: A real-time, sensitive, high-resolution endpoint detection technique for use in the CMP removal of metal oxide films is provided to enable the use of CMP in head fabrication. CONSTITUTION: A top surface of a metal oxide layer is made coplanar with a top surface of a metallic structure formed on a substrate. A nitride layer is deposited on at least the top surface of the metallic structure, and the metal oxide layer is deposited over the metallic structure and the nitride layer. The metal oxide layer is then polished by a chemical-mechanical polishing(CMP) process using a slurry, to expose the nitride layer on the top surface of the metallic structure. Polishing of the nitride layer causes ammonia to be generated in the slurry. The ammonia is extracted as a gas from the slurry, and a signal is generated in accordance with the ammonia concentration. The CMP process is terminated in accordance with a change in the signal.
Patent KR-20030000454-A (KR)
Title: Rust inhibitor for engine cooling system
Inventor: PARK JU CHEON
IPC: C09K3/18
Filed: 2001-06-25
Abstract: PURPOSE: An engine cooling anticorrosive composition is provided, to prevent the corrosion of an engine, to allow the anticorrosive effect to be shown even at a low concentration and to allow the heat generated from an engine to be cooled more effectively. CONSTITUTION: The engine cooling anticorrosive composition comprises 2-5 wt% of sodium benzoate; 0.5-2.5 wt% of triethanolamine; 0.3-0.7 wt% of benzotriazole; 0.2-0.5 wt% of tolytriazole; 0.2-1.2 wt% of nitrates; and 0.3-1.0 wt% of molybdenates.
Patent KR-20030000561-A (KR)
Title: Close locking safety apparatus for circuit breaker
Inventor: YOON SEOK JUNG
IPC: H01H71/10
Filed: 2001-06-26
Abstract: PURPOSE: An input locking safety device for a circuit breaker is provided to protect workers by preventing input of a latch during track maintenance. CONSTITUTION: An input locking safety device for a circuit breaker, comprises a lock unit having a cylinder disposed to be parallel to a rotating shaft of an open/shut lever(21), and a sleeve accommodated in the cylinder in such a manner that the sleeve is rotatable, wherein the sleeve has a key slot formed in a lengthwise direction; a key(57) accommodated into the key slot, and which rotates the sleeve relatively with respect to the cylinder; a locking lever(59) having a rotating shaft disposed to be parallel to the axial line of the sleeve, an input latch rotation preventing portion which rotates between the locking position for preventing the input latch from rotating to the input position and the release position for permitting rotation of the input latch, and a pin contact portion extended from the input latch rotation preventing portion along the axial line of the sleeve; and an operating pin penetrating through the cylinder, and which has an end contacting the pin contact portion such that the input latch rotation preventing portion contacts the input latch.
Patent KR-20030000584-A (KR)
Title: Computer virus nonproliferation type system and method for processing a electronic mail
Inventor: CHOI U JIN
Filed: 2001-06-26
Abstract: PURPOSE: A system and a method for processing an e-mail and preventing the spread of the virus are provided to easily solve the problems related with the virus due to the attached file of the e-mail without an additional virus checking process by checking the virus before the e-mail is transmitted and to avoid the complex problems caused by a virus interception program. CONSTITUTION: An e-mail transmitting/receiving module(90) transmits an external mail transmitted from an external e-mail processing system(200) to another module in a system(100) or an internal mail transmitted from a specific internal system member client(1) to the external e-mail processing system from a member interface module(20) or a virus management module(10). The member interface module processes the internal mail via the virus management module(10) by transmitting to the e-mail transmitting/receiving module(90) or transmits the external mail to the client(1) by receiving via the virus management module(10). The virus management module checks the infection of the attached file with the virus. A virus treatment module(70) promptly treats the virus by operating a virus treatment engine.
Patent KR-20030002311-A (KR)
Title: A transistor and method for manufacturing the same
Inventor: LEE GA WON
IPC: H01L29/78
Filed: 2001-06-28
Abstract: PURPOSE: A transistor is provided to increase current driving capability by preventing a contact from being reduced in size by a spacer, and to improve yield and reliability by performing a good gap-fill process of a contact plug. CONSTITUTION: A gate electrode(33) is formed on a semiconductor substrate(31) by interposing a gate insulation layer. The semiconductor substrate at both sides of the gate electrode is over-etched to form an offset region(34). A lightly-doped-drain(LDD) region(35) is formed in the surface of the semiconductor substrate in the offset region. A spacer is formed on the semiconductor substrate at both sides of the gate electrode and the offset region. A source/drain impurity region(37) is formed in the surface of the semiconductor substrate at both sides of the gate electrode and the spacer.
Patent KR-20030001915-A (KR)
Title: Field transistor for protecting electrostatics
Inventor: KIM GI SEOK
IPC: H01L27/04
Filed: 2001-06-28
Abstract: PURPOSE: A field transistor for protecting an ESD(ElectroStatic Discharge) is provided to improve ESD properties of a flash memory device by forming a drain having DDD(Double Doped Drain) structure to have a high breakdown voltage. CONSTITUTION: A P-well(12a) and an N-well(12b) are formed in a semiconductor substrate(11). An isolation layer(13) is formed at an interface between the P-well(12a) and the N-well(12b). A source(14) is formed in the N-well(12b). A drain(15) is formed in the P-well(12a) spaced apart from the isolation layer(13). At this time, the drain(15) is composed of a DDD(Double Doped Drain) structure. A gate electrode is formed on the semiconductor substrate(11) between the isolation layer(13) and the drain(15).
Patent KR-20030003885-A (KR)
Title: 4 wheel drive transposition device of vehicle
Inventor: LEE GYEONG HO
IPC: B60K17/34
Filed: 2001-07-04
Abstract: PURPOSE: A four wheel drive converter of a vehicle is provided to improve the degree of freedom in a design by improving the vacuum sealing function and eliminating a free wheel hub. CONSTITUTION: A spindle gear(100) is installed inside a spindle(140) and interlocked with the rotation of the spindle. An actuator gear(110) is located in a knuckle(150) near the spindle gear and combined or separated from the spindle gear by transferred external force. A vacuum seal(120) transfers the external force to the actuator gear according to the change of vacuum pressure by forming in the contacted portion between the knuckle and the spindle. A vacuum connector(130) transfers the pressure change from a vacuum supplier to the vacuum seal by combining with the vacuum seal. Thereby, the operating reliability and the passenger's convenience are improved.
Patent KR-20030003904-A (KR)
Title: Internal reference voltage generator capable of controlling value of internal reference voltage according to temperature variation and internal power supply voltage generator including the same
Inventor: SIM JAE YUN
IPC: G05F3/24
Filed: 2001-07-04
Abstract: PURPOSE: An internal reference voltage generator circuit is provided to be capable of adjusting an internal reference voltage in accordance with a temperature variation. CONSTITUTION: An internal reference voltage generator circuit comprises a differential amplifier(41), a resistor(R2), a PMOS transistor(P4), and a temperature-dependent variable voltage generator(43). The differential amplifier(41) amplifies the first reference voltage(VREF1) and an input voltage(VIN) to output an internal reference voltage. The resistor(R2) is connected between the second reference voltage(VSS) and the second input terminal(I2) of the differential amplifier(41). The PMOS transistor(P4) is connected between an output terminal(O1) of the amplifier(41) and the second input terminal(I2), and has a gate connected to receive an output voltage(VTEMP) of the temperature-dependent variable voltage generator(43). The temperature-dependent variable voltage generator(43) receives the third reference voltage(VREF2) and generates the output voltage(VTEMP) that is variable according to a temperature variation. A resistance value of the PMOS transistor(P4) is varied by the variable output voltage(VTEMP).
Patent KR-20030005456-A (KR)
Title: A rear combination lamp for an automobile
Inventor: OH SE UK
IPC: B60Q1/30
Filed: 2001-07-09
Abstract: PURPOSE: A rear combination lamp for a vehicle is provided to improve convenience and commercial value by reducing the size of the rear combination lamp and to minimize the restraint on the volume of a vehicle panel or a truck. CONSTITUTION: A support member(23) is installed facing the front, while one end of the support member is fixed on one of a lamp housing(10) and a reflector(30). An LED(Light Emitting Diode) lamp(22) having many LED lamp units and light-diffusing inner lenses is fixed on the other end of the support member. The LED lamp irradiates light backward in front of the reflector. The light irradiated from the LED lamp is irradiated forward after transmitting through the inner lenses and being reflected on the reflector.
Patent KR-20010079459-A (KR)
Inventor: CHOI CHAN MOOK
IPC: A61H15/00
Filed: 2001-07-20
Abstract: PURPOSE: A roll massage apparatus is provided to promote the circulation of blood, to reinforce the muscle, and to correct the backbone of a body by stimulating the skin, the muscle, the bone, and the nerve tissue of the body. CONSTITUTION: The roll massage apparatus comprises a cylindrical body(2) having an acupressure boss(1) arranged at regular distances along the circumference, and a handle(3) integrated at both tip ends of the cylindrical body. A roller part(4) is projected around the both tip ends of the cylindrical body. The middle portion of the cylindrical body is provided with a flat portion at regular distances. The handle is detachably fastened on a support rod(8) fitted in a penetrating bore(6) via a bearing(7). Also, the handle is formed with an air passage hole(9) for facilitating the smooth movement of the handle.
Patent KR-20030010123-A (KR)
Title: Air conditioner and his driving control method
Inventor: CHOI HO SEON
IPC: F24F11/02
Filed: 2001-07-25
Abstract: PURPOSE: An air conditioner and method for controlling operation of the same are provided to improve personal pleasantness. CONSTITUTION: An air conditioner includes a display part(41) displaying various questions for searching personal characteristics for each of users; an input part(31) for inputting answers to the various questions displayed on the display part; and a microcomputer(32) calculating personal characteristic values using data inputted through the input part and calculating indoor temperature/air current/humidity for heating or cooling for each of personal characteristic values to control air-conditioning.
Patent KR-20030013181-A (KR)
Inventor: CHO YEONG WON
IPC: F24C7/02
Filed: 2001-08-07
Abstract: PURPOSE: A microwave oven with a rice cooking function and controlling method thereof is provided to automatically perform the rice cooking function by automatically detecting the amount of rice and water. CONSTITUTION: A control method of a rice cooking function in a microwave oven includes the steps of: predetermining a plurality of rice cooking stages according to amount of rice and water; heating the mixture of rice and water in a cooking chamber(S10); calculating the amount of the mixture by measuring a steam amount in the cooking chamber and a heating time(S14,S16); and performing a rice cooking corresponding to the calculated amount of the mixture(S18). Thereby, it is possible to automatically perform the rice cooking function by automatically detecting the amount of rice and water.
Patent KR-20020042404-A (KR)
Inventor: PARK BYUNG GU
IPC: E02D5/76
Filed: 2001-08-29
Abstract: PURPOSE: An anchorage with a disjoinable tension member is provided to decrease manufacturing costs by reducing the number of components for an anchor, to shorten working hours and to heighten reliance on mechanical function of an anchor. CONSTITUTION: The anchorage with a disjoinable tension member(50) comprises: an elastic instrument for stopping the retreat of a three-section wedge; a cap coupled with the elastic instrument; a cylinder coupled with the cap and an anchor composed of a three-section wedge and interposed to a central through hole of the cylinder to bind a single-line tension member; a cast load-proof body(60) containing a tension member removal anchor(10) and a tension member(50); and a fastening ripple(20) and a socket(30) for connecting the cast load-proof body(60) for coupling the anchor and the cast load-proof body(60).
Patent KR-20020018954-A (KR)
Inventor: FUJITO MASAMICHI
IPC: G11C16/28
Filed: 2001-08-29
Abstract: PURPOSE: To provide a semiconductor device the characteristics of which are adjustable as desired with high reliability without being affected by the variance or the like of device characteristics. CONSTITUTION: This device is provided with a replica MOS transistor 2 for measuring a current value connected to an external measuring terminal 3. A delay circuit 4 or the like giving a desirable characteristics has a constant current source MOS transistor formed by the same process as the replica MOS transistor, and trimming voltage Vtri is applied commonly to the constant current source MOS transistor and the replica MOS transistor 2. Trimming data decided based on a current value measured from the external measuring terminal 3 is stored in a storage means 13 such as a non-volatile memory being electrically rewritable. The trimming voltage Vtri is decided by the trimming data.
Patent KR-20030021716-A (KR)
Title: Apparatus For Expansion Internet Service Through Cellular Phone
Inventor: KIM HYEONG PIL
IPC: H04W88/10
Filed: 2001-09-07
Abstract: PURPOSE: An apparatus for expanding an Internet service by using a cellular phone is provided to improve the limitation on use by the miniaturization of the cellular phone by connecting to the cellular phone and providing a telephone number retrieval service, a wireless data service and an Internet service. CONSTITUTION: A control unit(16) controls an LCD unit(11) and a charge unit(15), processes a command transmitted from a cellular phone, and controls a call control unit(19) and the entire apparatus. A DRAM(17) temporarily stores call association data and Internet contents. A ROM(18) stores a firmware. The call control unit(19) transmits a telephone number and a hook message received from the cellular phone to a serial port of a Bluetooth(21) through an RS232 data cable(14) or an interface(20), and transmits a telephone request calling received from the cellular phone to the control unit(16). The interface(20) converts serial data into parallel data, and converts parallel data into serial data. In case that the Bluetooth(21) connects to the cellular phone by wireless, the Bluetooth(21) provides transmitted data to the control unit(16) through a CODEC(22) and the interface(20) using 2.4GHz bands. The CODEC(22) converts an analog signal into a digital signal, and converts a digital signal into an analog signal. A multiplexer(23) switches a channel to a handset(13) or a speaker(24) according as a speaker phone function key is inputted.
Patent KR-20030021959-A (KR)
Title: Method and apparatus for automatic convergence controlling in a projection television
Inventor: LEE SEOK SEON
IPC: H04N9/28
Filed: 2001-09-10
Abstract: PURPOSE: A method and an apparatus for automatically adjusting convergence in a projection television are provided to watch the projection television without adjusting the convergence by automatically adjusting the convergence by detecting an initial generation of a synchronizing signal of input video signals. CONSTITUTION: A video signal decoder(42) processes input video signals for generating data signals, and horizontal and vertical synchronizing signals, and generates a start signal notifying that one of the horizontal and vertical synchronizing signals is first generated. A convergence adjusting part(5) adjusts convergence according to a convergence adjusting command, and generates a completion signal if the adjustment of the convergence is completed. A main micro computer(41) inputs the convergence adjusting command to the convergence adjusting part if the start signal is generated from the video signal decoder, and controls to display the video signals if the completion signal is generated.
Patent KR-20030022492-A (KR)
Title: State Management Apparatus And Method For GPS Clock
Inventor: KANG HONG GU
IPC: G01S7/40
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for managing a global positioning system(GPS) clock status and a method for the same are provided to prevent the misoperation of the base station controller, the base station and the mobile station in advance by implementing the GPS clock status management system and method with configuring thereinto a clock monitoring device between the GPS receiving block of the apparatus for distributing the GPS clock and the clock dividing block. CONSTITUTION: An apparatus for managing a global positioning system(GPS) clock status includes a GPS system, a plurality of boards(40), a base station control processor(50) and a clock distribution device(30) for being implemented at the base station controller or at a base station to use the GPS clock in the mobile communication system. The clock distribution device(30) includes an oscillation(OSC) clock generation device(33) for generating the OSC local clock having the same period of the GPS system clock, a clock monitoring device(34) for monitoring the status of the GPS clock transmitted between the GPS receiving block(31) of the clock distribution device(30) and the clock distribution block(32) by receiving the OSC local clock generated by the OSC clock generation device(33) and for informing the monitored result to the base station control processor(50) and a display device(35) for visually displaying the using status of the clock monitoring device(34) and the current status of the GPS clock in response to the control of the clock monitoring device(34).