baber/WOPTO huggingface dataset:
Patent KR-20010038876-A (KR)
Inventor: PARK CHAN U
IPC: H04N3/22
Filed: 1999-10-28
Abstract: PURPOSE: A circuit for controlling screen size is provided to doubly control a screen size of a monitor according to a horizontal frequency and a brightness of a screen. CONSTITUTION: A signal amplitude controller(100) includes the first variable resistor(R1) for increasing and decreasing amplitudes of the first and second voltage signals from a horizontal deflection circuit(10) and a high voltage generating circuit(30), respectively. A signal inverse flow preventing section(300) includes the first and second diodes(D1,D2) for preventing inverse flows of the second and first voltage signals, respectively. A buffer(500) includes an IC(A1) having a non-inverting terminal and an inverting terminal, the first voltage dividing resistor(R3) connected to the non-inverting terminal of IC(A1), the second and third voltage dividing resistors(Ra,R4) connected to the inverting terminal thereof, and a gain control resistor(Rf). A frequency discriminating section(700) includes a resistor(R5) connected to the third voltage dividing resistors(R4) in parallel and a frequency discriminator(50) connected to the resistor(R5).
Patent KR-20010039171-A (KR)
Inventor: KUEM GYEONG SU
IPC: H01L21/68
Filed: 1999-10-29
Abstract: PURPOSE: A load lock chamber of equipment for manufacturing a semiconductor is provided to minimize impact and shake applied to a wafer cassette, by making the wafer cassette maintain a horizontal state when the wafer cassette is loaded/unloaded to/from an elevator. CONSTITUTION: A stage(110) has an opening(112) through which a wafer cassette(140) is inserted/ejected to/from the exterior. An elevator unit(120) has a shaft capable of vertically moving, installed in the stage. A loading/unloading apparatus slides the wafer cassette from the exterior while maintaining its horizontal state, and loads/unloads the wafer cassette to/from the elevator unit while being installed in the elevator unit.
Patent KR-20010045425-A (KR)
Inventor: LEE JAE JUNG
IPC: H01L21/283
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a polysilicon plug of a semiconductor device is provided to effectively eliminate oxidation of a polysilicon layer and deterioration of a capacitor characteristic, by preventing the polysilicon layer from being exposed to the exterior of a contact hole and controlling a contact between the polysilicon layer and a capacitor lower electrode. CONSTITUTION: A photoresist layer pattern defining a contact hole region is formed on an interlayer dielectric(21) formed on a semiconductor substrate, wherein the photoresist layer pattern has a thickness to an extent that an end portion of the photoresist layer pattern is removed in a dry etch process for forming a contact hole and the interlayer dielectric under the photoresist layer pattern is exposed. The interlayer dielectric not covered with the photoresist layer pattern is dry-etched to form a contact hole exposing the semiconductor substrate. Simultaneously, the exposed interlayer dielectric is dry-etched to form a curved surface in an inlet of the contact hole. The photoresist layer pattern is removed. A polysilicon layer(26) is formed on the entire structure, and a part of the polysilicon layer is removed. A barrier metal layer(27) is filled in the inlet portion of the contact hole to form a plug composed of the polysilicon layer and the barrier metal layer.
Patent KR-20010045450-A (KR)
Inventor: BAEK HEUM IL
IPC: G02F1/1335
Filed: 1999-11-05
Abstract: PURPOSE: A reflective LCD(liquid crystal display) is to dissolve the time difference problem generated in the reflective LCD, thereby preventing lowering of a reflecting rate and a transmitting rate of the LCD. CONSTITUTION: An HLC(holographic light control) film(420) changes a light path into a vertical direction while light having a desired incident angle is transmitted through the HLC film. An upper polarizing plate(412) transforms a polarizing characteristic of the light. An upper substrate(410) has a color filtering layer through which the light has a desired wavelength. A liquid crystal layer(408) changes a polarizing direction of the light having the desired wavelength according to an applied voltage. A lower substrate(406) has a thin film transistor for controlling a transmitting amount of the light. A lower polarizing plate(402) selects the polarizing direction of the light. A reflecting plate(404) is disposed at a lower portion of the lower polarizing plate to reflect the light.
Patent KR-20010045722-A (KR)
Inventor: HUH HYEONG DON
IPC: D01F6/70
Filed: 1999-11-08
Abstract: PURPOSE: A process for preparing polyurethane urea elastic fiber having excellent strength, elongation ratio, elastic recovery and cross section coherence rate between filaments is provided, which reduces the generation of thread breakage, enables the tension to be uniform, and improves operation properties. CONSTITUTION: In manufacturing polyurethane urea elastic fiber by prepolymerizing a linear polyhydroxy compound having a hydroxyl group at both ends and an excess amount of a diisocyanate compound, chain-extending and chain-terminating and spinning, a chain extending agent comprising ethylene diamine, 1,2-propylene diamine and linear triethylenetetraamine is used in the chain extension reaction. The elastic fiber has a strength of above 1.5g/denier, an elongation ratio of above 550, an elastic recovery of below 20 and a cross section coherence rate of above 30.
Patent KR-20010045833-A (KR)
Title: Production method of milk containing germinated brown rice
Inventor: SUH YOUNG HUN
IPC: A23C9/00
Filed: 1999-11-08
Abstract: PURPOSE: A method for producing milk comprising 72 kinds of foods good for lung and large intestine that belong to metal among the five elements(metal, wood, water, fire, and earth), with calcium, germinated brown rice and extract of pine needles or sprouts is provided, to improve physical health and constitution and prevent or treat geriatric diseases. The 72 kinds of foods can be classified according to the five elements(metal, wood, water, fire, and earth), the five cardinal colors(blue, red, yellow, white, and black) and the five tastes(the sweet, sour, salty, bitter, and pungent tastes). CONSTITUTION: The method is characterized by the following steps of: (i) steaming a powdered mixture of the 72 kinds of foods for 2hr and passing through a roller to mash fibroid material of the mixture; (ii) aging the prepared materials in an extra basket at 50-60deg.C for 72hr with spraying herb extract occasionally and steaming for 4hr; (iii) repeating the processes of aging and steaming one more time; (iv) extracting the steamed materials at 20-50deg.C and adding milk to the extract; and then (v) getting milk by mixing calcium, germinated brown rice and extract of pine needles or sprouts with the mixture of milk and the extract. The 72 kinds of foods includes 12.0% of arrowroot, 2.0% of bean sprouts, 15.0% of wild edible greens, 13.0% of pine needles, 0.3% of Rhynchosia Nulubilis, black bean and adzuki bean, 7.7% of mung beans, 0.3% of arrowroot sprout, 2.0% of pine mushroom, 3.0% of sesame leaf, 0.3% each of leek, Indian millet and millet, 17.0% of brown rice, 0.3% each of bean, Artemisia capillaris Thunb., Indangssuk, mugwort, kale, carrot, cabbage, anchovy, dropwort, bean sprouts, dried walleye pollack, Angelica gigas Nakai, spinach, Chinese bellflowers, corn, perilla seed, foxtail millet, barley, black sesame, wild rocambole, Jobs-tear, glutinous rice, sesame, green laver, pine pollen, Hizikia fusiformis, pine buds, brown seaweed, tangleweed, bamboo sprout, sunflower seeds, mulberry leaves, jujube, dropwort, shiitake mushroom and walnut, 2.0% of Coriolus versicolor, 0.3% each of Ganoderma lucidum, bean leaf, pumpkin seed, apricot, garlic, peanut, persimmon, radish, burdock, lotus root, taro, parsley and chestnut, 4.0% of old pumpkin, and 0.3% each of radish tops, aster scaber thunb, shepherds purse, green onion, laver, potato, sweet potato and pine nut.
Patent KR-20010046078-A (KR)
Inventor: LEE JONG MYEONG
IPC: H01L23/495
Filed: 1999-11-10
Abstract: PURPOSE: A lead-on-chip(LOC) type semiconductor package is provided to make leads elastically cope with a size change of a semiconductor chip, by changing the shape of the leads constituting a lead frame. CONSTITUTION: A plurality of bonding pads(2) are disposed at regular intervals and along the surface of a semiconductor chip(1). Leads(10) are placed in a straight line at both sides of the semiconductor chip with the bonding pads as a boundary, respectively corresponding to the bonding pads. Wires(3) are electrically connected between the bonding pads and the leads. A molding resin(4) molds the semiconductor chip, the leads and the wires. The leads are electrically connected to the bonding pads through the wires. A pair of stable leads(12) are disposed in the outermost portion at both sides of the semiconductor chip, bent at a portion toward the semiconductor chip and extended lengthwise. The stable leads are in physical contact with the semiconductor chip and fix the semiconductor chip. General leads(11) are disposed in a straight line between the stable leads, and electrically connected to the bonding pads through the wires. The general leads are separated from the semiconductor chip, not in contact with the semiconductor chip.
Patent KR-20010049052-A (KR)
Inventor: PARK YEONG OK
IPC: C03B7/094
Filed: 1999-11-30
Abstract: PURPOSE: A cooling system which is characterized by having air-spraying nozzle and air-guiding member is provided to cool shell mold forming an upper part of glasses to a proper temperature, thereby manufacturing glass products of good quality. CONSTITUTION: The cooling system of a square loop shaped shell mold comprises the parts of; a nozzle(25), being liftable by a folded tube(28), placed toward the mold to spray cooled air to an upper part of a shell mold(14); an air-guiding member of duct shape bound to the bottom of nozzle to guide cooled air to each side of the mold, which includes an air-spraying groove formed around an air duct for a lower mold(12).
Patent KR-20000048094-A (KR)
Title: Block connector having latching and grounding structure combined in one structure
Inventor: CASIDANIELTI
IPC: H01R13/658
Filed: 1999-12-13
Abstract: PURPOSE: A block connector having latching and grounding structures combined in one structure is provided to hold high speed signal with improved impedance control and block requirement. CONSTITUTION: A block connector having latching and grounding structures combined in one structure includes (a) an insulator(22), (b) an electrical block member(28), (c) a latching structure(64), and (d) a second latching structure. The insulator(22) is included in the electrode connector according to the present invention. The electrical block member(22) is arranged in a block relationship with respect to an electrode contained on the insulator. The latching structure(64) is combined with the electrical block member(28) so as to contain a latch incorporated in a matching connector. The second latching structure is combined with the electrical block member(28) in order to be coupled with a bracket.
Patent KR-20000048098-A (KR)
Inventor: KAWAURA KOICHI
IPC: B23K31/00
Filed: 1999-12-13
Abstract: PURPOSE: A frictional pressure welding method of workpieces is provided to enhance the quality of completed products and to improve producing efficiency. CONSTITUTION: A frictional pressure welding method of workpieces comprises the steps of: forming a single workpiece column by contacting workpieces before frictional pressure welding; examining at least one of errors in size of the column and each workpiece and adhesion of the workpieces; adhering the workpiece to a fixture before forming the workpiece column; adhering another workpiece to a chuck near the fixture; deciding the position of the other workpiece to the chuck by moving one of the chuck and fixture to the other unit; and performing the first examining process. Therefore, the method enhances productivity and quality of products by examining at least one of errors.
Patent KR-20010056371-A (KR)
Inventor: BAEK UI HYEON
IPC: H01L23/48
Filed: 1999-12-15
Abstract: PURPOSE: A semiconductor charge coupled device package is provided to attain a reduction in size of the package. CONSTITUTION: The package includes a multilayered ceramic body(11) having a chip mounting area, a semiconductor chip(12) attached to the chip mounting area of the ceramic body(11) by an adhesive(13), a plurality of terminal leads(15) each formed in the ceramic body(11) and having an inner end extended toward the chip mounting area and an outer end protruded outward, a transparent acrylic cover(14) adhered to upper peripheral sides of the chip(12) and the ceramic body(11) by an adhesive(17) to cover the chip(12), and connection leads(16) each formed in the acrylic cover(14) and having an inner end electrically connected to a chip pad on the chip(12) and an outer end electrically connected to the terminal lead(15).
Patent KR-20010056946-A (KR)
Inventor: JANG YONG GYU
IPC: G02F1/1335
Filed: 1999-12-17
Abstract: PURPOSE: A liquid crystal panel of transflective TFT-LCD saves the effort used in the laminating and patterning of a transparent electrode and removes the problem generated in the boundary between an ITO transparent and an aluminum reflector sheet. CONSTITUTION: A plurality of slits(37) are vertically formed in a reflector sheet(35) surface. An electric field propagates in the horizontal direction around a hole, and is formed in the vertical direction when it comes in contact with a common electrode. Around a pixel electrode, a liquid crystal is vertically arranged in the thickness of a cell gap. A liquid crystal is vertically arranged differently according to a voltage applied to the pixel electrode, a size of the cell gap, an alignment direction, a pre-tilt angle and a form of the pixel electrode.
Patent KR-20010064717-A (KR)
Inventor: SHIN JONG HWAN
IPC: H04N5/911
Filed: 1999-12-18
Abstract: PURPOSE: A low noise amplifier control device in TV set is provided to simplify a circuit and prevent a mixture of signals in receiving a broadcasting of other channel by detecting noise quantity of a weak field signal and operating a low noise amplifier in case a broadcasting signal received at an antenna is the weak field signal. CONSTITUTION: A tuner(10) selects a broadcasting high frequency signal received at an antenna and processes the signal in an intermediate frequency. An image detection unit(11) detects the intermediate frequency signal output from the tuner(10). An A/D(analog/digital) converting unit(12) converts the detected image signal into a digital signal. A noise detection unit(13) detects noise quantity of the image signal converted into digital. An image processing unit(14) processes image output in case the noise quantity is normal in result of the detection of the noise detection unit(13). A micom(15) compares the noise quantity detected in the noise detection unit(13) with an appointed specific value and drives a low noise amplifier(10A) in the tuner(10) in case the noise quantity is high. The low noise amplifier(10A) amplifies a weak field signal to a degree over the specific value when the signal selected in the tuner(10) by the control signal of the micom(15) is the weak field signal.
Patent KR-20010065648-A (KR)
Inventor: LEE JUN HO
IPC: B60J5/04
Filed: 1999-12-30
Abstract: PURPOSE: A front door trim mounting structure is provided to securely connect an auxiliary cover connected with a door inner panel with a trim panel and to exclude the process to engage an assembly screw to connect the auxiliary cover with the trim panel to reduce processes and the number of parts. CONSTITUTION: A circular boss(60) is formed on a trim panel(58). An auxiliary cover with a circular protrusion is formed thereon, engaged with the circular boss of the trim panel. An auxiliary rib(54) is installed on the periphery of the circular protrusion of the auxiliary cover to adhere to the circular boss so that the auxiliary cover joined to the trim panel does not freely move.
Patent KR-20010059423-A (KR)
Inventor: CHOI PIL SEON
IPC: B60K15/06
Filed: 1999-12-30
Abstract: PURPOSE: A fuel supplying device easily sucks in fuel on the bottom of a fuel tank even when the fuel tank inclines forward/backward during driving. CONSTITUTION: A fuel supplying device(40) comprises a fuel pump module part(42), pipeline communicating devices(44, 66, 68), a valve device(50) and filtering devices(46, 48). The fuel pump module part(42) is installed on the middle of the inside of a fuel tank(52) to supply fuel to an engine. The pipeline communicating devices(44, 66, 68) are placed on the front side and the rear side of the fuel pump module part(42). The valve device(50) is a three-way valve selects the communicating devices(44, 66, 68) by the condition of a vehicle. The filtering devices(46, 48) are installed on the ends of the communicating devices(44, 66, 68) respectively to filter off foreign matters on suction of fuel.
Patent KR-20000036145-A (KR)
Title: Processes for the preparation of aryl-beta-diketones, aryl-pyrimidine ketones and crop protection intermediates
Inventor: FELIX RAYMOND A
IPC: C07D401/06
Filed: 1997-09-12
Abstract: PURPOSE: Provided is processes for the preparation of aryl-beta-diketones and aryl-pyrimidine ketones and preparation of aryl-beta-triketones and dimethyl aminomethylene beta-diketones, which are useful as crop protection intermediates. CONSTITUTION: The aryl-beta-diketones are generated by the decarboxylation of the aryl-beta-triketones. Typically, in a suitable reaction vessel such as a round bottom flask, the aryl-beta-triketone(Scheme II) is reacted with a reducing agent and a palladium catalyst to generate the aryl-beta-diketones. The aryl-pyrimidine ketones are prepared by first reacting the aryl-beta-diketones with dimethylformamide dimethylacetal to generate the dialkylaminomethylene beta-diketone compounds of formula V.
Patent KR-20000048812-A (KR)
Inventor: HENKEL TIMOTHY JOHN
IPC: A61K9/00
Filed: 1997-09-29
Abstract: PURPOSE: Mupirocin or a salt or ester thereof may be used to treat recurrent sinusitis and recurrent otitis, in particular with novel spray or cream formulations adapted for administration to the nasopharynx. CONSTITUTION: Provided is a use of mupirocin or a pharmaceutically acceptable ester or salt thereof in the manufacture of a medicament for the prophylactic treatment of bacterial infection associated with colonization of the nasopharynx by pathogenic organisms, and in which the medicament is adapted for administration to, and residence within, the nasopharynx; excluding the use of a 0.2% saline solution of mupirocin for treating recurrent sinusitis, administered at a dosage of less than 1 mg a day, twice daily on a continuing basis. In a further aspect, provided is a sprayable pharmaceutical formulation comprising: (a) an amphiphilic agent that increases in viscosity on contact with water; (b) a non-aqueous diluent for the amphiphilic agent, (c) powdered drug substance in suspension.
Patent KR-20000049001-A (KR)
Title: Trimming circuit
Inventor: GOLDMAN RICHARD
IPC: G11C29/02
Filed: 1997-10-01
Abstract: PURPOSE: A trimming circuit is provided to monitor the state of an anti-capacitor without using a high voltage comparator by measuring a base current of a transistor. CONSTITUTION: A trimming circuit is composed of a transistor(T5) detecting a cutting of a capacitor and a current mirror, generating a reference current, is composed of transistors(T6,T7) connected to GND and transistors(T5,T8) which protect excessive voltage from being supplied to a base of transistor. If the capacitor is cut and the node(11) is connected to GND very little current is provided to the base of transistor, so the transistor becomes turn-off or the capacitor is not cut and the node is not connected to GND, and so the transistor becomes turn-on.
Patent KR-20000057164-A (KR)
Title: Device for coding plug receptacles
Inventor: MORLOCK SIEGFRIED
IPC: H05K7/14
Filed: 1997-11-20
Abstract: PURPOSE: A device for coding plug receptacles is provided to supply an apparatus, which prevents an unsuitable electronic module from being inserted into plug receptacles, is used for coating plug receptacles. CONSTITUTION: A device is disclosed for coding plug receptacles(4) in a support unit for electronic modules. Coding slides(5) with a pin are provided on the support unit for each plug receptacle(4), so that only those modules which have a recess(15,16) for the pin which corresponds to the position of the coding slide(5) can be plugged into the corresponding plug receptacle(4). This avoids that modules with a 24 V direct voltage supply for example be plugged into plug receptacles wired for a 230 V alternating voltage supply and vice-versa. The invention is used for coding plug receptacles
Patent KR-20000069477-A (KR)
Title: 영상 디스플레이 디바이스
IPC: G09G1/00
Filed: 1998-09-08
Abstract: CRT의 구동 신호는 윈도우에서 국부적으로 향상된다.  상기 윈도우에서 평균 광도는 모니터되고 상기 구동 신호 범위는 윈도우에서 돔잉 효과가 존재하는 경우 감소된다.
Patent KR-20000070274-A (KR)
Title: 가변 페이지 사이즈를 갖는 리프로그래머블 메모리 장치
IPC: G11C16/16
Filed: 1998-12-16
Abstract: 개선된 리프로그램머블 메모리 장치는 사이즈에서 가변성이 있는 메모리 셀 어레이내에 페이지를 한정하고, 메모리 셀 어레이내의 나머지 데이터에 영향을 주지 않고 한정된 가변성 페이지내에 있는 데이터만을 소거한 다음, 한정된 가변성 페이지를 리프로그래밍한다. 가변 페이지 사이즈를 갖는 개선된 리프로그래머블 메모리 장치는, 메모리 셀이 로우 및 칼럼으로 배열된 메모리 셀 어레이; 상기 메모리 셀 어레이를 액세스하기 위하여 상기 메모리 셀 어레이에 결합된 어드레스 디코드 로직; 상기 메모리 셀 어레이를 액세스할 때 다수의 메모리 셀사이의 전압레벨들을 증폭하기 위하여 상기 메모리 셀 어레이에 결합된 증폭기 로직; 상기 메모리 셀 어레이의 선택된 로우로부터의 어느 워드가 액세스되는 지를 결정하며, 상기 다수의 메모리 셀을 상기 증폭기 로직에 연결하기 위하여 상기 메모리 셀 어레이에 결합된 칼럼 선택 로직; 상기 메모리 셀 어레이를 액세스하기 위하여 증폭기 로직에 결합된 제어신호들; 및 소거될 상기 메모리 셀 어레이내에서 페이지 사이즈를 변화시키기 위하여 어드레스 디코드 로직에 결합된 블록 인에이블 신호들을 포함한다.
Patent KR-20000071147-A (KR)
IPC: C23C14/34
Filed: 1998-02-19
Abstract: The present invention is such that, in a circuit for preventing an arc discharge through the application of a reverse voltage pulse, in the case where, after the application of the reverse voltage pulse has been ended, the generation of an arc discharge is detected by an arc discharge detecting means (23), a reverse voltage generated by a reverse voltage generating means (12) is applied within 1 to 10  mu s to a sputtering source to lower the probability of generating a continuous arc discharge and, through a diode (D10) connected in series with the sputtering source (14) and a resistor (r10) connected in parallel with the diode (D10), a current at a time of applying the reverse voltage is restricted, thus lowering a continuous arc discharge resulting from the reverse arc discharge. <IMAGE>
Patent KR-20010005969-A (KR)
Title: 경화선별장치
IPC: G07D3/00
Filed: 1999-01-19
Abstract: 경화선별장치를 구성하는 독립부품중 앞면커버, 게이트레일, 솔레노이드를 각각 스냅작동에 의해 착탈자유롭게 지지시키도록 하였다.
Patent KR-20010006554-A (KR)
IPC: H03M7/30
Filed: 1998-04-10
Abstract: A method and apparatus for lossless compression and decompression of digital data. Input data is processed by a binary search procedure to achieve nominal compression in a single iteration. Repeated iterations performed on the output of the first iteration provide significant compression of all types of digital data. The method may be practiced in software on a personal computer or implemented in VLSI hardware using a large number of identical compression circuits connected in series to achieve a systolic pipe architecture.