baber/WOPTO huggingface dataset:
Patent KR-20020093557-A (KR)
Title: Pulse output circuit, shift register, and display device
Inventor: AZAMI MUNEHIRO
IPC: G11C19/00
Filed: 2002-05-29
Abstract: PURPOSE: Pulse output circuit, shift register, and display device are provided to realize a pulse output circuit which is formed by using only TFTs of one polarity, which is fabricated at a low cost by performing a reduced number of manufacturing steps. CONSTITUTION: A source signal line driver circuit(1201), a gate signal line driver circuit(1202), and a pixel portion(1203) are formed integrally with each other on a substrate(1200). A section of the pixel portion(1203) shown in a frame(1210) indicated by the dotted line is a segment for forming one pixel. The example of the pixel is a pixel of a liquid crystal display device. ON/OFF control of each pixel is performed by using one TFT in the pixel when charge is applied to one electrode of the liquid crystal device. Signals for driving the source signal line driver circuit(1201) and the gate signal line driver circuit(1202) are externally supplied via a flexible printed circuit(FPC)(1204).
Patent KR-20030094530-A (KR)
Title: Apparatus for switching hard disk for multi-users
Inventor: KIM MOON CHEOL
IPC: G06F1/00
Filed: 2002-06-04
Abstract: PURPOSE: A hard disk selecting device for the multi-user operation is provided to selectively apply a few OS(Operating System) to one computer equipping with a few hard disks, and to construct an independent use region by operating only a switch installed to a computer case if a few users want to use one computer. CONSTITUTION: A hard disk selection switch selects one from the hard disks. A hard disk selection control logic(70) controls the power supply of the selected hard disk by receiving a selection signal from the hard disk selection switch. The hard disk selection control logic operates the power supply connectors(21a-23a) matched with the hard disks, a hard disk selection switch connector(30a), an operation indicating light connector(40a), and a main board power on/off connector(50). If the hard disk selection switch is selected doubly, the hard disk selection control logic cuts off an input signal to an open state by connecting the switch relay input between the hard disk control logic and the main board power on/off connector with the hard disk selection switch.
Patent KR-20040000209-A (KR)
Title: Raindrops collector for umbrella
Inventor: JUN KYONG SIK
IPC: A45B25/28
Filed: 2002-06-24
Abstract: PURPOSE: A raindrop case for umbrella is provided to effectively gather the raindrops into the case to keep the raindrops on the surface of an umbrella from flowing into the floor and get the floor slipped or dirty. CONSTITUTION: The raindrop case for umbrella, comprising an umbrella stand(12b) which has a crook in the end; plural umbrella ribs("W") which can be spread radially or folded from the other side of the umbrella stand(12b); and an umbrella cloth(16) which can be spread or folded with the umbrella ribs("W"), includes a joining part(22) which can be removed at the other end of an umbrella stand(12b); an elastic spring part(26) which can be stretched with the umbrella cloth(16) as expanded when the umbrella cloth(16) is unfolded; a connecting spring part(24) which joins the elastic spring part(26) and the joining part(22); and a cloth(20) for gathering raindrops with the joining part(22) as placed to surround the connecting spring part(24).
Patent KR-20030072181-A (KR)
IPC: G01H3/00
Filed: 2002-06-24
Abstract: 진동자편의 진동특성을 시험함에 있어서, 조정이 번거롭고 또한 비용이 드는 광학적 검사장치 및 화상처리장치를 사용하지 않고, 진동특성에 영향을 줄 수 있는 진동자편의 깨짐, 이지러짐을 효과적으로 검출할 수가 있는 진동자시험법을 제공한다. 
     네트워크 애널라이저(6), 상부전극(2), 하부전극(3), 진동자편(4),부쉬(5)및퍼스널컴퓨터(1)로 이루어져 있다. 퍼스널컴퓨터(1)는, GP-IB 인터페이스 케이블(9)을 사용하여 네트워크 애널라이저(6)와 접속되어 있으며, 네트워크 애널라이저(6)의 계측결과를 모두 기억하고, 표시하여, 비교할 수가 있다. 상부 전극(2)은 도시하지 않는 상하기구에 의해서 상하로 이동시킬 수 있다. 또한, 진동자편(4)은, 부쉬(5)의 속에 놓여 있어, 도시하지 않는 수평이동기구에 의해서 부쉬(5)를 움직임으로서, 진동자편을 상부 전극(2)의 하부나, 합격품분류장소(7), 불합격품분류장소(8)로 이동시킬 수 있다.
Patent KR-20030004047-A (KR)
Title: Resin coated seamless can
Inventor: OHASHI KAZUAKI
IPC: B65D25/14
Filed: 2002-06-25
Abstract: PURPOSE: Provided is a resin-coated seamless can which is made of a resin-coated metal sheet produced by coating thermoplastic resin on a surface of a metal substrate and exhibits excellent corrosion resistance and excellent shock resistance. CONSTITUTION: The resin-coated seamless can(10) is made of a resin-coated metal sheet which is produced by coating a polyester resin layer(3) containing polyethylene terephthalate on a surface of a metal substrate, wherein the density of the polyester resin layer(3) at the inside of the can is equal to or more than 1.36 at the upper part of the can body(15). The density of the polyester resin layer(3) at the inside of the can is equal to or less than 1.36 at the bottom part(11) of the can.
Patent KR-20040001224-A (KR)
Title: Method for manufacturing isolation layer in semiconductor device
Inventor: KIM UI YONG
IPC: H01L21/76
Filed: 2002-06-27
Abstract: PURPOSE: A method for manufacturing an isolation layer of a semiconductor device is provided to be capable of restraining moat phenomenon from happening to the upper edge portion of a trench by using a high density oxide layer. CONSTITUTION: After sequentially depositing a pad oxide layer(103) and a pad nitride layer(105) at the upper portion of a silicon substrate(100), a trench(106) is formed by selectively etching the resultant structure using a photolithography process. A sacrificial oxide layer(108) is formed at the inner portion of the trench. An amorphous silicon layer is formed on the entire surface of the resultant structure. Then, the amorphous silicon layer is transformed into a high density oxide layer(120) by carrying out a heat treatment at the resultant structure.
Patent KR-20040003557-A (KR)
Title: Display Device Capable of Presenting a Mirror
Inventor: JUNG HAN SU
IPC: G06F1/16
Filed: 2002-07-03
Abstract: PURPOSE: A mirror device using a display device is provided to use the display device as a mirror by installing the mirror, which is operated from the inside or the outside, to the display device such as a monitor and an LCD(Liquid Crystal Display), or a display part of a cellular phone. CONSTITUTION: A case(210) protects the mirror device. A support bar(214) is attached to an upper end of the monitor by using a bracket(212). A roller tube(218) installed to the support bar by using a cover bracket(216) is a cylindrical shape winding a reflecting film(114). A height of the reflecting film is adjusted by using an adjusting stripe(116). The up/down movement of the reflecting film is manually controlled by rotating an adjusting device(220) of a saw-toothed shape to a direction pulling the roller tube according to the direction pulling the adjusting stripe.
Patent KR-20040006413-A (KR)
Title: Method for forming an isolation layer in a semiconductor device
Inventor: DONG CHA DEOK
IPC: H01L21/8242
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to be capable of preventing the generation of damage due to an physical etching process by using an oxidation process instead of the etching process. CONSTITUTION: After forming a mask pattern at the upper portion of a silicon substrate(1) defined with a memory cell region and a peripheral region, the first and second fine trench(4) are formed by selectively etching the resultant structure using the mask pattern as an etching mask. An inert ion implantation is carried out at the surface of the second trench of the peripheral region. An oxidation process is then carried out at the surfaces of the first and second trench. At this time, the depth of the second trench, is increased due to an over-oxidation. After forming an oxide layer on the entire surface of the resultant structure for completely filling the trenches, a planarization process is carried out at the oxide layer.
Patent KR-20040007146-A (KR)
Title: Method for forming the DRAM memory cell
Inventor: KIM HO UNG
IPC: H01L21/8242
Filed: 2002-07-16
Abstract: PURPOSE: A method for fabricating a DRAM memory cell is provided to increase a degree of integration of a semiconductor device and reduce a hot carrier effect and the junction leakage current of source/drain junction region by reducing an area of DRAM cell. CONSTITUTION: A photoresist pattern is formed on a silicon substrate(100) including a field oxide layer(110) and a well in order to open an active region and a part of a field oxide layer. The open part is removed from the field oxide layer(110). An epitaxial silicon layer is grown thereon and a gate oxide layer(140) is formed on an active region. A gate electrode pattern(150) is formed by laminating a doped poly layer, a tungsten silicide layer, and a nitride layer on the resultant structure and performing an exposure process and an etch process. A source/drain is formed by performing an implantation process. A sidewall space(180) is formed by using nitride and oxide. An LDD(190) is formed.
Patent KR-20040008844-A (KR)
Title: Method for compose and display synchronized multimedia integration language in mobile communication terminal
Inventor: JANG JAE JUN
IPC: G06F17/00
Filed: 2002-07-19
Abstract: PURPOSE: A method for preparing/displaying a SMIL(Synchronized Multimedia Integration Language) document of mobile communication terminal is provided to support a SMIL based on a network by downloading only URL as to a certain object, selecting a URL as to a wanted object when a SMIL document is prepared, inserting the URL in the SMIL document, and setting time for displaying an object of the inserted URL properly. CONSTITUTION: A URL of a wanted object is downloaded from a contents server connected to the Internet and stored. When a SMIL document is prepared, it is checked whether a URL of an object to be inserted exists. If the corresponding URL exists, the URL is inserted into the SMIL document, and a SMIL document is prepared. The prepared SMIL document is transmitted to other mobile communication terminal(S310-S340). When the received SMIL document is displayed on a screen, it is checked whether the contents are expressed as a URL. If the contents are expressed as a URL, a corresponding object is downloaded from an address designated by the corresponding URL and the object is displayed on a screen.
Patent KR-20030011636-A (KR)
Title: Microscopic size measurement apparatus
Inventor: KOSUGE SYOGO
IPC: G01B11/02
Filed: 2002-07-26
Abstract: PURPOSE: A microscopic size measuring device is provided to stably and accurately carry out the measuring work by using a microscopic size measuring device which measures the dimension of an object to be measured on the basis of image information outputted from an image device. CONSTITUTION: An image information sample which is obtained by photographing the object to be measured using the measuring device in accordance with a measurement condition recorded beforehand, is stored in a memory device. When measuring the object to be measured in accordance with the recorded measurement condition, the image information sample corresponding thereto is displayed.
Patent KR-20020068480-A (KR)
Inventor: CHOI JAE SEUNG
IPC: D21J3/00
Filed: 2002-07-23
Abstract: PURPOSE: A manufacturing method of an inner packaging material is provided which is characterized by being possible to reuse because of using waste paper, not polluting environment because the waste paper is decayed easily, and having import substitution effect because pulp is not imported. CONSTITUTION: The inner packaging material using the waste paper is obtained by a process containing the steps of: collecting the waste paper; grinding the waste paper; soaking into water to manufacture waste paper pap; removing moisture; mixing about 5% of starch powder and about 15% of tangle extraction liquid with about 80% of the waste paper pap; kneading a mixture thickly; putting the kneading into a mold to form; and then drying.
Patent KR-20040012018-A (KR)
Title: Metal dome in mobile device
Inventor: YANG SEUNG JONG
IPC: H04B1/38
Filed: 2002-07-31
Abstract: PURPOSE: A metal dome in a portable terminal is provided to increase the reliability of grounding by providing a plurality of grounding points. CONSTITUTION: A metal dome(200) has a hemisphere shape. A plurality of contact bosses(211) are formed at the inner lateral side(212) of the metal dome(200). It is desirable that three contact bosses(211) are distributed and formed in the shape of a triangle. In case that the metal dome(200) is pushed by the push operation of a key button, a plurality of contact points with a PCB(165) are generated as the contact bosses(211) are installed. Accordingly, even though a foreign substance exists at any of the contact points, grounding can be made validly.
Patent KR-20030038340-A (KR)
Title: A handy chlorination apparatus for waterworks
Inventor: KIM SAM SIK
IPC: C02F1/50
Filed: 2002-08-09
Abstract: PURPOSE: An apparatus for automatically injecting aqueous chlorine dioxide solution or aqueous calcium hypochlorite with constant concentration into raw water is provided. CONSTITUTION: A chemical tank(3) with several perforated holes is installed inside a water storage tank, wherein chemical is drained through the perforated holes to mix raw water with the chemical. An air inlet hole(5) is formed at the upper side of the water storage tank. A raw water inlet valve(4) is installed in one side of the water storage tank to control water flow. A sludge valve(7) and a sludge drain pipe(8) are installed to withdraw chemical sediment. A panel(9) on which a dose time meter and a chemical dose meter are respectively rested is installed in the middle of the water storage tank.
Patent KR-20020073104-A (KR)
Inventor: JI MIN GU
IPC: C07C315/00
Filed: 2002-08-12
Abstract: PURPOSE: Provided are an allylic sulfide, a C-5 compound which can be used in method of chain-extension for efficiently synthesizing a polyene chain structure, and a method for producing the same, as well as a method for extending a carbon chain by using the allylic sulfide. CONSTITUTION: The method for extending a carbon chain of allylic sulfide, comprises the steps of: (i) deprotonating an allylic sulfone compound of formula B, reacting the deprotonated compound with an allylic sulfide of formula 1 to obtain a thio-sulfone compound of formula C; and (ii) selectively oxidizing the thio-sulfone compound of formula C to obtain a corresponding allylic sulfone compound of formula D. In the formulae, R represents hydrogen, lower alkyl group of C1-C6, or lower alkenyl, X represents -Cl, -Br or -I, and Ph represents a phenyl group.
Patent KR-20040017653-A (KR)
Title: Method of controlling air flow sensor for vehicle under its fail
Inventor: SHIN CHANG HYEON
IPC: F02D41/22
Filed: 2002-08-23
Abstract: PURPOSE: An air amount control method at trouble of an air flow sensor in a vehicle is provided to prevent excessive supply of fuel by stabilizing signals in not contacting with detecting errors of signals from connection failure of a ground terminal of the air flow sensor, and to improve traveling stability by preventing trouble in starting with restricting wrong operation of the air flow sensor. CONSTITUTION: An ECU reads signals from an air flow sensor and a throttle position sensor, engine RPM(Revolution Per Minute), duty of an idle speed actuator and intake temperature(110), and detects the signal of the air flow sensor to be 5V(120). Intermittent disconnection of a ground terminal of the air flow sensor is detected in case of the signal from the air flow sensor not to be 5V(130). The 5V signal of the air flow sensor is ignored in disconnecting intermittently, and air is injected by detecting the signal of 0.4-4.8V(140). The vehicle is repaired by turning on a failure indicating lamp(150). Permanent disconnection of the ground terminal is decided in not detecting intermittent disconnection(210), and the replacement value of the air amount is set with function of engine RPM, the throttle opening degree, the duty of the idle speed actuator and intake temperature(220).
Patent KR-20040019781-A (KR)
Title: Antenna assembling structure of mobile communication terminal for multi band
Inventor: BAEK SEOK HYEON
IPC: H01Q1/24
Filed: 2002-08-29
Abstract: PURPOSE: An antenna assembly structure of a mobile communication terminal for multi-band is provided to optimize an assembling state of a rod antenna and a microchip antenna by simplifying an assembly structure of the rod antenna and the microchip antenna. CONSTITUTION: An antenna assembly structure of a mobile communication terminal for multi-band includes a rod antenna(15) for low band and a microchip antenna(20) for high band. The microchip antenna(20) includes a through-hole(27). The microchip antenna is erected on a top face of a case(10). A connector(30) includes a penetration hole(31) connected to the through-hole(27). The connector(30) is connected to a substrate(12). A cap(40) is used for protecting the microchip antenna(20). The cap(40) includes a support hole(41) connected to the through-hole(27) and the penetration hole(31). The rod antenna(15) is inserted into the case(10) through the support hole(41), the through-hole(27), and the penetration hole(31).
Patent KR-20040020264-A (KR)
Title: stamping tool for forming body panel
Inventor: HONG JONG RAK
IPC: B21D37/10
Filed: 2002-08-30
Abstract: PURPOSE: A metallic mold for processing a body panel is provided to drastically reduce range requiring handy works during manufacture of the metallic mold, thereby to sharply reduce time and labor for production of the mold, to save production cost and to maximize working efficacy. CONSTITUTION: The metallic mold comprises a lower punch(2) coupled to a bolster(1); a blank holder(3) mounted on a side of the lower punch(2) and returning in straight to top and bottom directions; and a molding die(5) coupled to a top press(4) and spaced to the lower punch(2). The molding die(2) falls and engages to the lower punch(2) by inserting top side of the punch(2) into processed dimple(5a) of the molding die(5). Between the top side of the punch(2) and the processed dimple(5a), a space(C) has a thickness(t1) larger than another thickness of a seat component(6) on the blank holder(3).
Patent KR-20040021156-A (KR)
Title: Ink level detecting device for inkjet printer
Inventor: HWANG IN SU
IPC: B41J2/175
Filed: 2002-09-02
Abstract: PURPOSE: An ink level detecting apparatus for a wet printer is provided to effectively detect an ink level in an ink tank at a low cost by detecting light generated from a light emitting paper attached to a predetermined portion of the ink tank. CONSTITUTION: An ink level detecting apparatus for a wet printer includes an ink tank(10), a support member(13), a light emitting member(12), a transparent window(14) and a photo detector(20). The ink tank(10) contains ink(16) therein. Ink(16) includes a toner and a liquid-phase carrier. The ink tank(10) has a sponge(15) therein so that ink(16) is absorbed by the sponge(15). The support member(13) is positioned in a predetermined portion of the ink tank(10) so as to detect an ink-low state. The light emitting member(12) is inserted into the supporting member(13).
Patent KR-20040022913-A (KR)
Title: Method for switching broadcasting signal in combo style set top box
Inventor: SHIN DAE MIN
IPC: H04N5/46
Filed: 2002-09-10
Abstract: PURPOSE: A method for converting a broadcasting signal of a combo type settop box is provided to allow users to watch the satellite broadcasting, ground broadcasting or cable broadcasting by using the integrated database. CONSTITUTION: A method comprises a step(S100) of permitting the user to input the service to watch; a step(S110) of permitting the man machine interface module to transmit the service table information for the service selected by the user to the channel module; a step(S120) of permitting the channel module to determine the service table information and receive a satellite or ground signal; a step(S130) of permitting the program specific information module to analyze the received satellite or ground signal and update the service table information stored in the database; and a step(S140) of permitting the man machine interface module to provide the service in accordance with the received satellite or ground signal.
Patent KR-20040029615-A (KR)
Title: A High Pressure Hose Using Spiral Tuner Hose Construction For Reducing Pressure Ripple
Inventor: HWANG HO JUN
IPC: F16L11/00
Filed: 2002-10-01
Abstract: PURPOSE: A pulsation reducing high-pressure hose by using a spiral tuner hose is provided to improve the pulsation reducing performance of the hose by properly selecting the length of a wavelength interference section and accordingly to increase noise-reduction performance. CONSTITUTION: A pulsation reducing high-pressure hose(110) by using a spiral tuner(120) is composed of a hose inlet connecting pipe(130) mounted to the end outside of the high-pressure hose and connected with a spiral tuner hose; an intermediate nipple(150) installed with being separated from the inner end of the spiral tuner at 10¯200mm; and a hose outlet connecting pipe(140) separated from the intermediate nipple and installed to the outside of the other end of the high-pressure hose. In addition, a metal pipe having a predetermined length is connected to the outside of the hose outlet connecting pipe and a metal pipe outlet connecting pipe is connected to the end of the metal pipe.
Patent KR-20030029038-A (KR)
Title: Fastening Struture for Fishing Equipment Parts
Inventor: KITAJIMA KEIGO
IPC: A01K89/01
Filed: 2002-10-04
Abstract: PURPOSE: To provide a structure for tightening fishing components with a simple and inexpensive construction. CONSTITUTION: This structure is to tighten the reel body of a spinning reel; wherein the reel body comprises a body member 20 with the side open having a housing space inside, a lid component screwed on the body member 20 so as to cover the side opening of the body member 20, and a covering component 23 mounted along the respective rear profiles of the body member 20 and the lid component, and the body member 20 is provided with a groove 20a formed on the joint surface S with the lid component and irrotatably mounted with a nut component 25 and a through hole 20b communicating with the groove 20a and threaded with a screw component 71.
Patent KR-20030030899-A (KR)
Title: Method of and apparatus for forming discharge tubes of low-pressure discharge lamps
Inventor: KERENYI ISTVAN
IPC: C03B23/045
Filed: 2002-10-08
Abstract: PURPOSE: A method and an apparatus for forming discharge tube is provided to ensure the fast and industrial-scale manufacturing of discharge tubes having various shapes, particularly double helix shaped discharge tubes in which the inner diameter of the double helix is smaller at the end of the helix than the inner diameter of a central portion of the helix. CONSTITUTION: A method of forming a discharge tube for a low-pressure discharge lamp comprises a steps of fastening a first end of a first bending section of the discharge tube with a first clamping device(90), a step of holding a second end of the first bending section of the discharge tube in an oriented position, the second end being opposite the first end, a step of heating the first bending section to a softening temperature, and a step of exerting a bending moment on the softened first bending section between the first end and the second end of the softened first bending section for achieving the desired radius or direction of curvature of the first bending section. The holding of the second end of the softened first bending section and the exertion of the bending moment on the softened first bending section is effected at least partly with a re-solidified second bending section of the discharge tube, the re-solidified second bending section being adjacent to the softened first bending section.