baber/WOPTO huggingface dataset:
Patent KR-20000005800-A (KR)
Inventor: SIWOO WAIWI
IPC: H04N21/236
Filed: 1999-06-01
Abstract: PURPOSE: A method and apparatus automatically detect a TV signal format by using a video encoder in order to allow a proper encoding of a signal having a sequential scanning, an interlaced scanning, a specific pixel and a vertical line resolution, and automatically detect a HDTV format. CONSTITUTION: A method for determining a video signal format has successive frames and at least one reference sequence assumed by successive pixel sample field, determines a video signal format having a clock pulse corresponding to the pixel sample field, and provides a clock signal of the video signal. The method detects a reference sequence at a specific line of the video signal, starts a counting of the clock pulse in response to a detection of the reference sequence, detects a reference sequence at the next line of the specific line, and determines a video signal format according to the reference count signal. If the reference sequence is detected at the next line, the count arrives at the reference count value. Thereby, a video encoder automatically detect a TV signal format in order to allow a proper encoding of a signal.
Patent KR-20010002922-A (KR)
Inventor: LEE YEONG DAE
IPC: H03L7/085
Filed: 1999-06-18
Abstract: PURPOSE: A digital phase locked loop using high-speed phase detector is provided to reduce load of CPU and execute rapid control by realizing a circuit which detects phase difference between inputted signal and feedback signal. CONSTITUTION: The digital phase locked loop using high-speed phase detector includes a phase difference detecting part(11), a controller(12), a digital-analog converter(13), a voltage control oscillating part(14) and a demultiplying part(15). The phase difference detecting part(11) receives standard clock signal and detects phase difference using inputted comparative clock signal and outputs quantized phase difference signal. The controller(12) receives phase difference detecting signal output from the phase difference detecting part(11) and outputs a voltage controlling signal by average the signal as much as the phase difference and normalize as 16bits through an interrupt method. The digital-analog converter(13) receives voltage controlling signal output from the controller(12) and outputs it as analog voltage signal. The voltage control oscillating part(14) generates system clock signal of corresponding frequency according to voltage output from the digital-analog converting part(13). The demultiplying part(15) generates comparative clock signal by receiving output signal of the voltage control oscillating part(14) and demultiplying it into constant frequency range and outputs it to the phase difference detecting part(11).
Patent KR-20010004960-A (KR)
Inventor: KIM DONG SEOK
IPC: H01L27/108
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a charge storage electrode using HSG(hemispherical silicon grain) layer is provided to prevent an electric short between charge storage electrodes, and enhance an electric characteristic and a production yield of a semiconductor device, by suppressing an HSG growth on an upper part of a cylinder structure of a charge storage electrode. CONSTITUTION: A contact hole for exposing a semiconductor substrate after penetrating a predetermined interfacial insulating layer(21) is formed. A contact plug(22) is buried in the contact hole. The first sacrificial layer is formed on the total structure. The first sacrificial layer of a charge storage electrode forming area is selectively etched. Amorphous silicon layer(24) is formed along the total structure surface. The second sacrificial layer is formed on the amorphous silicon layer. The second sacrificial layer is recessed to expose the amorphous silicon layer. A plasma processing is performed about the exposed amorphous silicon layer by using a gas having a carbon. The first and second sacrificial layers are removed. A selective hemispherical silicon grain is formed on the exposed amorphous silicon layer.
Patent KR-20010009445-A (KR)
Inventor: CHO MANN HO
IPC: H01L21/20
Filed: 1999-07-09
Abstract: PURPOSE: A method for forming a thin film using an interface layer is provided to be capable of prohibiting generation of silicide. CONSTITUTION: An interface layer(111) including oxide silicon is formed on the surface of a substrate(101) including silicon. Gas of deposition material is injected to grow a thin film(103) including the deposition material on the interface layer(111), with the substrate at a high vacuum state. At this time, the interface layer(111) functions as a buffer for controlling interactive reaction forces of the substrate(101) and the thin film(103).
Patent KR-20010010881-A (KR)
Inventor: BAE GYU JONG
IPC: F25D21/14
Filed: 1999-07-23
Abstract: PURPOSE: A water collector of a vegetable chamber for a refrigerator is provided to avoid a damage to vegetables by collecting water drops forming inside the vegetable chamber and discharging to the outside of the vegetable chamber. CONSTITUTION: A water collecting plate(20) made up of metal having excellent heat conductivity is installed inside a vegetable chamber. The water collecting plate keeps a lower temperature state than in an inner part of the vegetable chamber(10) by cold air inside a fresh food compartment. Water drops are formed and gathered in a water gutter(24) installed on a rear part of the vegetable chamber. The water generated in the vegetable chamber is discharged through the water collecting plate and a connecting pipe(22). Accordingly, a damage caused by the water drops falling on vegetables is minimized so that the vegetables are kept fresh.
Patent KR-20010011256-A (KR)
Inventor: JUNG GEUN GU
IPC: A21D10/00
Filed: 1999-07-27
Abstract: PURPOSE: A cup cake composition and a manufacturing method of a cup cake are provided to cook a cup cake in a microwave oven with good puffing but without using yeast. CONSTITUTION: A cup cake contains 10-40 wt.% of flour, 10-40 wt.% of starch, or 10-40 wt.% of a mixture of flour and starch, 30-53 wt.% of sugar, 7-20 wt.% of powdered milk fat, 0.1-1.0 wt.% of emulsifier, 2.2-5 wt.% of baking powder and the balance being salt and spice. The sugar is selected from sugar, glucose, fructose, taffy, sugar syrup, dextrin and oligosaccharides. The milk fat is one of vegetable or animal shortening, bean oil, corn oil, seed oil, beef fat, pork fat, palm oil and sunflower oil. The starch is selected from corn, potato, wheat, sweet potato and tapioca. The emulsifier is a composition selected from glycerin fatty acid ester, glycerin lactic fatty acid ester, glycerin succinic fatty acid ester and a mixture thereof. The baking powder is a composition selected from sodium pyrophosphate, sodium bicarbonate, starch, primary calcium phosphate, glucono-delta-lactone, burnt ammonium alum, fatty acidic ester, sodium fumarate, hydropotassium tartrate and aluminum potassium sulfate. All ingredients are mixed with an egg and kneaded to heat in a cup in a microwave oven.
Patent KR-20000016972-A (KR)
Inventor: IVANES RODRIGERS ALBERTO
IPC: G01N29/28
Filed: 1999-07-28
Abstract: PURPOSE: A device is provided to improve the safety of train traffic by detecting a crack in an early stage, and by being able to take a corresponding mended device before adding larger damage to a wheel by increasing the size of the crack. CONSTITUTION: The device to evaluate the state of a rolling band on a train wheel comprises:a rail beam(1) for each train line(8); a guard rail(2) to secure the guidance of the train wheel; wheelers(P1, P2, P3, P4) intended to contact with train wheels penetrated the upper part; wheeler holders(4) fixed on the rail beam to secure the contact(2) of the train wheel with the wheelers; a supersonic wave equipment(12) to transmit supersonic wave pulses toward the train wheels, and to generate corresponded supersonic wave plots; a local processor(13) to control the supersonic wave equipment, and to receive supersonic wave plot signals; a computer(14) connected with the local processor to control the supersonic wave equipment; an antenna(15) connected with the computer to identify measuring values about a train.
Patent KR-20010011461-A (KR)
Inventor: KOO BON SANG
IPC: B60S5/00
Filed: 1999-07-28
Abstract: PURPOSE: A vehicle maintaining and checking out system and a method thereof are provided to inform a driver of proper replacement time by checking engine oil, transmission oil, cooling water, an anti-freezing solution, an air cleaner and so on, then the driver keeps a vehicle in the most suitable condition. CONSTITUTION: With power, a microprocessor decides whether a difference between a set distance for replacing expendables(CN) and a stored replacement possible distance after traveling(SN) is less than zero or not. If the difference is more than zero, the microprocessor indicates a present time through an indicating unit with a signal from a clock integrated circuit. However, when the difference is less than zero, the microprocessor warns a driver that the expendables have to be replaced.
Patent KR-20000017602-A (KR)
Title: System on chip
Inventor: SPADERNADITER W
IPC: G06F15/173
Filed: 1999-08-27
Abstract: PURPOSE: A System On Chip(SOC) is provided to minimize a switch delay by reducing the number of switch layer. CONSTITUTION: The SOC comprises: input nodes of N number; output nodes of N number(49); layers(48) of n number further comprising switches of N number for multiplexing signals between the input nodes and the output nodes; and each switch having signal inputs of 2i number connected to the input nodes, multiplexing the input signals to provide output signals, and comprising control input of I number to select the input signals output through the switches.
Patent KR-20010027868-A (KR)
Title: Hygienic can for beverage container
Inventor: PARK SOO WAN
IPC: B65D17/34
Filed: 1999-09-16
Abstract: PURPOSE: A hygienic beverage can is provided to enable a user to easily drink without an additional straw or a cup and to protect the user from dirt on a cap of the can by automatically protruding a drinking hose. CONSTITUTION: A hygienic beverage can consists of an inward cover body(3) doubly installed on the opening portion of a body(1); and a drinking hose(5) springing up from the can through a beverage discharge hole(21) of an outward cover body(2) when a can tap(4) is removed. The drinking hose contains a locking protrusion(52) with a locking groove(51), a thermal bonding portion(53) in the opening portion and a drawing band(54) at the upper end so that the free end of the drinking hose is fixed to a rivet(42) of the can tap. Thus, a user drinks beverage through the drinking hose.
Patent KR-20010028484-A (KR)
Title: alignment apparatus for implanting ion
Inventor: LEE SEUNG TAE
IPC: H01L21/265
Filed: 1999-09-21
Abstract: PURPOSE: An aligning apparatus for ion implanting is to perform a position aligning operation between a wafer and an ion generating portion using an optical sensor in which current amount is varied according to light amount. CONSTITUTION: A power portion(20) converts AC power input from an outside into DC power, and then outputs the DC power. A light emitting portion(30) receives operating power from the power portion to radiate light. An electrode(60) has a hole(61) through which the light generated from the light emitting portion is passed. A light receiving portion(40) detects an amount of the light passing through the hole formed at the electrode. A displaying portion(50) displays the light amount detected by the light receiving portion. A lamp is used as the light-emitting portion. The light-receiving portion is a phototransistor, which is operated by the light passing through the hole. The electrode is disposed between the light emitting portion and the light receiving portion to block the light generated from the light emitting portion.
Patent KR-19990084203-A (KR)
Title: 이동 전화 단말기의 착신 신호 및 송신 자동 제어 방법 및장치
Filed: 1999-09-28
Abstract: 본 발명은 IS-95 씨디엠에이(CDMA) 이동 전화 시스템에 관한 것으로, 특히 이동 전화기의 착신 신호 자동 변경 및 송신 제어 방법을 제공한다. 
     본 발명은 선정된 타임 오프셋에 맞추어진 PN 시퀀스에 의해 확산된 파일롯 채널과 단말기의 착신 신호 제어 및 송신을 제어하는 제어 메시지를 동기 채널에 변조시켜 생성한 제어 신호를 전송하는 신호 발생기와; 상기 신호 발생기가 송출한 상기 제어 신호를 수신하여 이동 통신 서비스 주파수 대역의 제어 주파수로 변환하여 송출하는 중계기와; 상기 신호 발생기에서 전송된 상기 제어 신호를 수신하고 PN 시퀀스를 추출하여 상기 제어 메시지를 추가 및 변경시켜 송출하는 제어기와; 호출 채널을 감시하는 슬롯 타임 사이에 상기 제어 신호를 수신하여 상기 제어 메시지에 따라 상기 단말기의 착신 신호 및 송신을 제어하는 단말기를 포함하는 이동 전화 착신 신호 및 송신 제어 장치를 제공한다. 
     그 결과, 공공 장소에서 이동 전화기 착신 신호에 의한 무질서를 해소하고, 이동 전화를 사용해서는 아니 될 장소에서의 전화 사용을 억제할 수 있다.
Patent KR-20010029237-A (KR)
Inventor: PARK BYEONG JU
IPC: B60T7/08
Filed: 1999-09-30
Abstract: PURPOSE: A drum brake makes the whole of a brake shoe rub against a drum with even pressure when parking brake is activated so as to improve brake force. CONSTITUTION: A parking brake device comprises a pivot lever(80) and a strut(90). The pivot lever(80) has one end(81) connected to the other end of an adjust(50) and the central part installed to the central part of a web(32) of a leading shoe(30L) rotatably by axis. The strut(90) has one end(91) connected to the other end(82) of the pivot lever(80) and the other end(92) connected to the lower end of a web(32) of a trailing shoe(30T) to transmit the reaction force of the pivot lever(80) to the trailing shoe(30T). As a driver pulls a parking brake lever, the adjust(50) is pushed to the left direction to rotate the pivot lever(80) clockwise so that the counter force of the pivot lever(80) is transmitted to the lower end part of the trailing shoe(30T) via the strut(90).
Patent KR-20010036170-A (KR)
Inventor: LIM JOUNG WOO
IPC: A23L7/10
Filed: 1999-10-06
Abstract: PURPOSE: A method for manufacturing silver-coated rice is provided to improve health by various kinds of herb medicines and to prevent oxidation of rice by coating the rice with silver. CONSTITUTION: Herb medicines like licorice, dry ginger, cinnamon, Saussureae Radix, Fennel Seed, Clove, white ginseng and Gambir are extracted and concentrated for adsorbing to rice for 14-16 hours by using an assisting solvent like borneol, menthol, ginseng flavor, silver flavor, aspartame, cyclodextrin, alcohol and distilled water. All ingredient mixture is mixed with rice in a ratio of 15:40. After finishing adsorbing, the coated rice is dried by hot-air with 60-70deg.C. The completely dried rice is coated with silver powder.
Patent KR-20010038185-A (KR)
Inventor: JIN JEONG HAK
IPC: H04Q3/72
Filed: 1999-10-22
Abstract: PURPOSE: A method for providing caller ID service in a switching system is provided to process a calling subscriber's phone number and name in a No.7 signaling method and display them on a called terminal so that the called subscriber can exactly recognize the caller's information. CONSTITUTION: If a call is generated from a calling subscriber(S401), an origination side exchange requests the call to a destination side exchange and judges whether a called subscriber corresponding to the generated call is registered in a name information display service(S402). If it is judged that the called subscriber is registered in the name information display service, the origination side exchange makes a message transmitting part transmit a name information request message to a name information database(S403). A message receiving part in the destination side exchange judges whether a response message is received from the name information database through a transaction capabilities application part(S404). If the response message is received from the name information database, the message receiving part displays caller name information comprised in the response message on the called terminal(S405).
Patent KR-20010038659-A (KR)
Inventor: LEE UNG
IPC: A01C23/02
Filed: 1999-10-26
Abstract: PURPOSE: A subterranean manuring machine is provided which is always loaded in a trailer so that it relives users of installing or removing the manuring machine. CONSTITUTION: The subterranean manuring machine comprises the parts of: a rotation axis(10) which is fixed at the lower part of a frame in a trailer(1) with a liquid fertilizer; multiple shares(20) which are placed in parallel in a wide direction on the rotation axis; a liquid fertilizer nozzle(30) which exhausts liquid fertilizer to internal side of a dug trough; a roller for hardening soil(40) which is placed in the rear side of the each share to cover the trough by soil again; and a hydraulic cylinder(50) which rotates the rotation axis to move up and down the share and the roller for hardening soil.
Patent KR-20010038900-A (KR)
Inventor: BAE WON SANG
IPC: B60R7/08
Filed: 1999-10-28
Abstract: PURPOSE: A cup holder prevents drink from splashing and a drink container from being detached from the cup holder. CONSTITUTION: A supporter(5) is rotatably and slidably installed between an upper plate(1) and a supporting plate(2). A circular protrusion(5a) formed on the end of the supporter(5) is slidably inserted into a slip hole(2a) formed on the supporting plate(2). A front and a rear horizontal members(6, 7) are installed on the middles of the supporter(5) and the supporting plate(2) respectively. A rubber pad(8) is fixed on a drink container supporting part of the supporting plate(2). Two pushing members are installed in a hole of the upper plate(1).
Patent KR-20010045571-A (KR)
Inventor: KIM JEONG HO
IPC: C08J5/18
Filed: 1999-11-05
Abstract: PURPOSE: A process for preparing the titled film having an isotactic index of greater than 98.5% and comprising highly stereoregular polypropylene and cross-linked polymethylmethacrylate is provided, thereby producing a polypropylene film having excellent transparency and slip property regardless of the thickness of a film. CONSTITUTION: This process comprises the steps of: dispersing magnesium ethoxide as raw material of a magnesium-based carrier in a mixed solvent of organic alcohol, a hydrocarbon solvent and an organic phosphorous compound; adding anhydrous phthalic acid; dropping a titanium tetrachloride solution drop by drop into the obtained magnesium compound solution at -40 to 0deg.C and elevating the temperature to 80 to 110deg.C to precipitate; collecting a solid component by filtering; adding titanium tetrachloride to the solid component, maintaining at 80 to 110deg.C for 1 to 3 hr, filtering the solid component, washing with the hydrocarbon solvent and removing impurities and adding 500 to 15,000ppm cross-linked polymethyl methacrylate to polypropylene resin.
Patent KR-20010045779-A (KR)
Title: Capacitor forming method
Inventor: PARK JEONG SU
IPC: H01L27/10
Filed: 1999-11-08
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to separate lower electrodes by forming an epi layer including impurities in a lower portion of polysilicon functioning as a capacitor lower electrode. CONSTITUTION: After the first to fourth gates(23A,23B,23C,23D) are separated by predetermined intervals on a semiconductor substrate(21), the first interlayer dielectric is formed on the entire surface. The first interlayer dielectric(24) in the separation region of the gates is etched, and a conductive material is filled to form the first to third plugs(25A,25B,25C). The second interlayer dielectric(26) is formed on the entire surface. The second interlayer dielectric in the region where the second plug is formed is etched, and a conductive material is filled to form a bit line contact(27). A conductive layer is formed on the entire surface and patterned to form a bit line(28). The third interlayer dielectric(29) is formed on the entire surface. The second and third interlayer dielectrics in the region where the first and third plug are formed are etched, and a conductive material is filled to form a node contact(30). A nitride layer(31) and an oxide layer are sequentially formed on the entire surface, and a photoresist layer patterned to a region for a capacitor is formed on the resultant structure. The oxide layer and the nitride layer are etched by the photoresist layer and patterned to grow an epi layer(33) including impurities. Polysilicon(34) is deposited and anisotropically etched to expose the upper portion of the oxide layer. The exposed oxide layer is removed.
Patent KR-20010047422-A (KR)
Inventor: LEE CHUNG KI
IPC: A01G1/06
Filed: 1999-11-19
Abstract: PURPOSE: The tongs for grafting are provided to improve the probability of success of grafting in the agriculture field by maintaining the condition of grafting with wrapping and supporting the part of grafting with tongs for grafting. CONSTITUTION: The tongs(10) for grafting include two wings(11, 12), two handles(13, 14), a cylinder type hollow portion(15), a connecting portion(16), front ends(17, 18) and a spring(19). Two wings(11, 12) are connected with each other by the thin connecting portion(16) formed on the rear end. If two handles(13, 14) are pressed to the approaching direction to each other, the front ends(17, 18) of the wings(11, 12) become open. The restoring power, which makes the front ends(17, 18) being closed, is supplied by the spring(19).
Patent KR-20000007047-A (KR)
Inventor: KIM NAK HYUN
IPC: G10K9/00
Filed: 1999-11-22
Abstract: PURPOSE: A laminated buzzer provides a sound of a wide bandwidth using a diagram of a material which reacts an external pressure sensitively. CONSTITUTION: The laminated buzzer comprises a housing(1), a frame(3), a magnetization coil(5), a ring(6), a diagram(8), and a magnetic material(10). The frame(3) has a pole(4) and is safely attached at a top side of the housing(1). The magnetization coil(5) is winded at the pole(4) of the frame(3), and the ring(6) is safely attached outside the top of the housing(1). The magnetic substance(10) is attached at a center of the circular top of the diagram(8), and the diagram is fixed to the top of the ring(6).
Patent KR-20010054211-A (KR)
Inventor: LEE JEONG CHEOL
IPC: H04L12/24
Filed: 1999-12-03
Abstract: PURPOSE: A method for controlling network management traffic is provided to be compatible with a standard network management protocol operated between an existing network manager and a to-be managed manager. CONSTITUTION: An electric communication management network includes a network manager(110) within a network management system(100), a management agent(210) within a to-be managed system(200), a system(220) to be substantially managed, and a management information base(230) in which the state of the to-be managed system(220) becomes information into a standardized management scheme. The network manager(110) sends/receives an operating command with the management agent(210) to determine the state of the to-be managed system(220). After the network manager(110) confirms the state of the to-be managed system(220), it specifies a control parameter to a filtering algorithm within the management agent(210) and the management information base(230) in order to receive the most appropriate event report(trap message) after a current state. If the management agent(210) receives the trap message for event report from the to-be managed system(220), the management agent(210) operates the filtering algorithm to selectively transmit only a trap message to be reported specified by the control parameter to the network manager(110).