baber/WOPTO huggingface dataset:
Patent KR-20030090073-A (KR)
Title: Interface device having variable data transfer mode and operating method thereof
Inventor: JUNG DEUK SU
IPC: G06F13/40
Filed: 2002-05-21
Abstract: PURPOSE: An interface device having a variable data transmission mode and an operating method thereof are provided to execute an interface function between a high-speed bus and a low-speed bus. CONSTITUTION: A PCMCIA block(110) is integrated in an integrated chip(100) and interfaces with a host(200) by 8-bit/16-bit. The PCMCIA block(110) includes a single transfer mode and a multi-transfer mode. In a single transfer mode, the PCMCIA block(110) transmits 8-bit/16-bit data being transmitted from the host(200) to a bus(160) of the integrated chip(100) directly. In a multi-transfer mode, the PCMCIA block(110) continuously receives 8-bit/16-bit data being transmitted from the host(200), and temporarily stores the inputted data in an internal storage. In addition, when all data corresponded to a bus width of the integrated chip(100) are transmitted, the PCMCIA block(110) transmits the temporarily stored data to the bus(160) of the integrated chip(100). The bus(160) is used by other master device until data corresponded to the bus width of the integrated chip(100)(in 32-bit/64-bit bus width, the data are corresponded to 32-bit/64-bit data) are transmitted completely.
Patent KR-20030082873-A (KR)
Title: The light guide plate for the back light, and the pattern design method thereof
Inventor: CHOI KYU MAN
IPC: G02F1/1335
Filed: 2002-05-30
Abstract: PURPOSE: A light guide and a method for designing a light guide pattern are provided to obtain the highest performance of light guide while minimizing a light guide pattern developing period. CONSTITUTION: Light reflecting structures are formed on a light guide panel at equal distances(S100). Light intensity of the nth unit region is measured(S110). Light reflectivity according to the light reflecting structures and reflectivity of the nth unit region are determined(S120). A pattern distance of the nth unit region is decided(S130). Light reflecting structures are formed on the light guide panel according to the decided pattern distance(S135). Light intensity increased in the nth unit region is measured(S140). A corrected pattern distance with respect to a unit region with ununiform luminance is determined(S145). The light guide panel is fabricated with the pattern distance and corrected pattern distance(S150).
Patent KR-20030093817-A (KR)
Inventor: PARK JE MIN
IPC: H01L27/108
Filed: 2002-06-05
Abstract: PURPOSE: A semiconductor memory device and a method for manufacturing the same are provided to prevent bridge of a storage node while collapsing the storage node by forming a cap on the storage node. CONSTITUTION: A plurality of storage nodes(26a) having cylindrical shape are formed on a semiconductor substrate(20). A cap(28a) is formed on the storage nodes by surrounding the storage nodes(26a). Adjacent caps(28a) are isolated each other or connected each other to one direction. Preferably, the cap(28a) is made of a nitride layer.
Patent KR-20030096508-A (KR)
Title: Method for forming photoresist pattern and method for forming capacitor using the same and capacitor
Inventor: BAEK IN GI
IPC: G03F1/32
Filed: 2002-06-12
Abstract: PURPOSE: A method for forming a photoresist pattern, a capacitor forming method using the same, and a capacitor thereof are provided to be capable of shaping the photoresist pattern into a cylindric type through a structure with a hole for simplifying the manufacturing processes of the capacitor. CONSTITUTION: After forming a photoresist layer at the upper portion of a semiconductor substrate(100), an exposure process is selectively carried out at the photoresist layer. At this time, the predetermined portion of the photoresist layer is exposed with the first light and the other portion is exposed with the second light. Then, a developing process is carried out at the exposed photoresist layer for forming a photoresist pattern(108). Preferably, the phase of the first light is reverse to that of the second light.
Patent KR-20030095676-A (KR)
Title: Intercooler pipe for automobile
Inventor: HWANG UI HUN
IPC: F02B29/04
Filed: 2002-06-14
Abstract: PURPOSE: An intercooler pipe is provided to reduce costs and weight of the pipe, while suppressing noises and achieving improved strength of the material. CONSTITUTION: An intercooler pipe(10) comprises a soft unit(11a,11b) and a hard unit(12), wherein the soft unit is made of an elastomer material using a polybutyleneterephtalate as a base member, and the hard unit is made of a hard polybutyleneterephtalate. The soft unit and the hard unit are integrated with each other through the three-dimensional extrusion process. Connection members(20a,20b) are made of a silicon material, and include a groove to be coupled with a convex formed along the outer surface of a pipe, a stopper having a top bent outward so as to catch the intercooler pipe, and protrusions formed along the outer surface of the correction member.
Patent KR-20030097055-A (KR)
Title: A resin compostion and manufacturing thereof
Inventor: PARK IN SEOP
IPC: C08L23/12
Filed: 2002-06-19
Abstract: PURPOSE: Provided is a resin composition for cold fish boxes, which minimizes the deformation of physical property caused by a temperature change and emits far infrared rays, therefore it can store fish fresh due to antimicrobial and deodorizing actions. CONSTITUTION: The resin composition(80) for cold fish boxes is produced by a process comprising the steps of: injecting 50-80wt% of polypropylene(21) having a density of 0.9-0.91, 10-25wt% of polyethylene(22) having a density of more than 0.95, and 5-10wt% of an elastomer(23) into a first blender(40) to prepare a first mixture composition(41); injecting 5-10wt% of elvan powder(51) with more than 325 mesh, 0.05-0.5wt% of an antioxidant (52) for polyolefin, and 0.1-1.0wt% of polyolefin glycol(53) into a second blender(60) and operating at 300-500rpm for 3-15 minutes to prepare a second mixture composition(61); injecting the first mixture composition(41) into a first hopper(71) of a twin screw extruder(70) and injecting the second mixture composition(61) into a second hopper(72) of the twin screw extruder(70) and then extruding and mixing at 180-230deg.C; cooling and pelletizing the extruded and mixed composition.
Patent KR-20030097287-A (KR)
Title: Wafer cooling apparatus
Inventor: SEO GWANG WON
IPC: H01L21/324
Filed: 2002-06-20
Abstract: PURPOSE: An apparatus for cooling a substrate is provided to prevent a characteristic from being deteriorated by reducing thermal stress to the substrate in a rapid cooling process. CONSTITUTION: A cooling plate(120) is prepared. A lift member(130) loads/unloads the substrate into/from the cooling plate. Cooling pins on which the substrate is placed are formed as one body with the upper surface of the cooling plate. The cooling pins maintain the same temperature as the cooling plate. A part of the substrate in contact with the cooling pins is cooled first.
Patent KR-20040004728-A (KR)
Title: Jam detect system of plating devices
Inventor: KIM GI CHUL
IPC: H01L21/50
Filed: 2002-06-26
Abstract: PURPOSE: A jam detecting system of a plating apparatus is provided to be capable of minimizing plating failure due to the jam and deviation phenomenon of a lead frame by installing a sensor part at the input and output port of each cell. CONSTITUTION: A jam detecting system of a plating apparatus is provided with a sensor part(21) for detecting the jam and deviation phenomenon of a lead frame, a control part(23) for controlling a plating apparatus by receiving the signal detected from the sensor part, and a display part(25) connected to the control part. At this time, the sensor part includes an input port proximity sensor(22) installed at the input port of the cell for detecting the jam phenomenon of the lead frame and an output port proximity sensor(24) installed at the output port of the cell for detecting the deviation phenomenon of the lead frame.
Patent KR-20040003587-A (KR)
Inventor: PYUNG SEONG UK
IPC: H04N21/441
Filed: 2002-07-03
Abstract: PURPOSE: A method and apparatus for controlling output of an external input signal in a signal processing system are provided to control output of a signal of an external A/V input port by automatically confirming a password when the signal is selected as a TV output signal. CONSTITUTION: It is judged whether or not a screen output signal selection mode is converted to an external input signal selection mode(202). When the screen output signal selection mode is converted into the external input signal selection mode, an image with a code input window is outputted(203). A code inputted to the code input window is compared with a previously stored code(204). When the inputted code matches the memorized code, a selected external input signal is normally processed(205). The output of the selected external input signal is blocked when the inputted code does not match the stored code(206).
Patent KR-20040004864-A (KR)
Title: A noise-interception sheet, a buffer floor plank, a noise-interception wall board, and improved structures of floating floor and insulation wall using them for reducing the floor impact noise
Inventor: JU TAE SEONG
IPC: E04F15/20
Filed: 2002-07-05
Abstract: PURPOSE: The floor sound insulating structure using sound insulation materials is provided to reduce impact sounds in an apartment house. CONSTITUTION: The floor structure of an apartment house comprises: a concrete slab(8); lightweight aerated concrete(9) placed on the slab(8); finishing mortar layers(11,12) placed on the lightweight concrete and provided with heating pipelines; and a surface finishing layer(13), wherein the floor sound insulating structure using sound insulation materials is formed by placing sound insulation materials(10) on the upper or lower side of lightweight aerated concrete(9).
Patent KR-20040003938-A (KR)
Inventor: PARK BYUNG YONG
IPC: A61B7/04
Filed: 2002-07-05
Abstract: PURPOSE: An electronic stethoscope is provided to compare and diagnose waveforms and sound waves by installing an electronic diagnosis device at a sound wave transfer path for connecting a chest piece portion to a head piece portion. CONSTITUTION: An electronic stethoscope includes a power supply(101), a switching portion(80), a microphone(71), a speaker(72), a memory(102), an operating button portion(118), a control portion(100), and a display portion(65). The power supply(101) is used for supplying the power. The switching portion(80) shields sound wave transfer paths of a chest piece portion and a head piece portion. The microphone(71) is installed at the chest piece portion to receive the sound wave. The speaker(72) is installed at the head piece portion to output the sound wave. The memory(102) is used for storing sound wave data, standard data, and disease data. The operating button portion(118) compares the sound wave data to a comparing target or controls the volume of the speaker(72). The control portion(100) compares the sound wave data to the standard data and disease data. The display portion(65) displays the compared result.
Patent KR-20040005097-A (KR)
Title: a bed
Inventor: NOH HAE CHUN
IPC: A47C20/00
Filed: 2002-07-08
Abstract: PURPOSE: A bed capable of accelerating blood circulation is provided to obtain metabolic activation and to ensure sufficient relax and sleeping, as well as to convenient exercising of arms or upper body during lying on the bed. CONSTITUTION: The bed comprises a frame part, a base panel part for lying thereon, a head supporting part, and an upper panel part(50) having a tension part(80) mounted on top side of the frame part to perform exercising of arms or legs in a lying condition. The frame part has front and rear plates(21,22) and lateral sides(23). On the base panel and the head supporting parts, a base plate(31), a head supporting plate(41), and a hooking plates(32,42) made of rubber material are installed to form the final bed in an assembly form. The base plate(31) and the head supporting plate(41) have the ceramic material(80) behind bottom side thereof.
Patent KR-20040005186-A (KR)
Title: Reflective-transmitted type liquid crystal display and method for manufacturing thereof
Inventor: YOON YEONG NAM
IPC: G02F1/1335
Filed: 2002-07-08
Abstract: PURPOSE: A transflective liquid crystal display and a method of manufacturing the liquid crystal display are provided to minimize a cell gap deviation in a transmission area to improve transmissivity in a transmission mode. CONSTITUTION: A transflective liquid crystal display includes an array substrate(200), a color filter substrate(300), and a liquid crystal layer(400). The array substrate has a switching element(220), a pixel electrode, a reflection area having the first uneven-surface structure(232) and a transmission area having the second uneven-surface structure(233) smaller than the first uneven-surface structure. The color filter substrate has a color filter and a common electrode(240). The color filter substrate is combined with the array substrate in such a manner that the common electrode faces the pixel electrode. The liquid crystal layer is formed between the array substrate and color filter substrate.
Patent KR-20030032822-A (KR)
Inventor: TAHARA SYUJI
IPC: G03F7/00
Filed: 2002-07-09
Abstract: PURPOSE: Provided is a positive type photosensitive resist composition, which uses an economical photoacid generator and has high resolution by exposing with near UV and developing with weak alkaline developer. CONSTITUTION: The positive type photosensitive resist composition comprises a compound having one or more dichloroacetyl groups as a photoacid generator. In particular, the compound is represented by the formula 1, wherein each of R1, R2, R3 and R5 is a substituent selected from hydrogen, a halogen, cyano, a C1-C3 linear or branched non-substituted alkyl, a C1-C3 linear or branched alkyl substituted with hydroxy and phenyl; R4 is a substituent selected from hydrogen, a halogen, cyano, a C1-C3 linear or branched non-substituted alkyl, a C1-C3 linear or branched alkyl substituted with hydroxy, phenyl and dichloroacetyl; and X is a divalent linkage selected from O, S, CH2, C(CH3)2 and C=O.
Patent KR-20040006736-A (KR)
Title: plug with inserted adapter
Inventor: KIM MYEONG CHUN
IPC: H01R13/66
Filed: 2002-07-15
Abstract: PURPOSE: An adaptor-incorporating plug is provided to easily attach or detach a plug to and from a socket and easily emit the heat generated from electronic circuits in the plug to the outside. CONSTITUTION: An adaptor-incorporating plug includes a housing part(10) fixed with two insertion pins(20,20') at a front part to be inserted into holes of a socket and formed with a wire lead-out part at a rear part to extract the wire to the outside. A fixing plate(21) is mounted to a bottom part of the housing for fixing the insertion pins, and formed with guide rods(22,22') to be guided by the socket upwardly. A PCB(30) is positioned behind the fixing plate. The PCB is arranged with shorter circuit parts such as an SMPS chip in a space formed by a lower surface of the PCB and a top surface of the fixing plate. Large-volumed circuit parts such as a condenser are disposed in a space formed by a top surface of the PCB and the housing body.
Patent KR-20040008018-A (KR)
Title: Method of forming a copper wiring in a semiconductor device
Inventor: PYO SEONG GYU
IPC: H01L21/3205
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming a copper line of a semiconductor device is provided to easily carry out post CMP(Chemical Mechanical Polishing) process and improve the reliability and yield of the semiconductor device by removing fine defects of a copper layer and simultaneously annealing the copper layer. CONSTITUTION: An interlayer dielectric having a damascene pattern is formed at the upper portion of a substrate(10). A copper diffusion barrier conductive layer(18) and a seed layer(19) are sequentially formed along the upper surface of the resultant structure. A copper plating layer is formed on the entire surface of the resultant structure by carrying out a copper plating process. A reflow and annealing process are simultaneously carried out at the copper plating layer by irradiating laser beam to the copper plating layer. A copper line is formed at the inner portion of the damascene pattern by carrying out a CMP process.
Patent KR-20040012388-A (KR)
Title: Global buffer management method capable of distributing loads in cluster systems
Inventor: KIM GYEONG BAE
IPC: G06F15/16
Filed: 2002-08-03
Abstract: PURPOSE: A method for managing a global buffer capable of executing a load distribution in a cluster system is provided to calculate loads of each host and distribute a request of a global buffer manager for preventing a performance decline caused by a concentration to a specific host in a system of a system load necessary for an operation of a global buffer manager when a buffer cache is shared among many hosts through a global buffer manager in a cluster system. CONSTITUTION: The upper module of a specific host of a cluster system requests a transmission of a buffer block to a global buffer manager(S131). The global buffer manager requests a permission as to a corresponding disk block to a locking manager(S132). The locking manager transmits a response message including an accept of the permission to the global buffer manager(S133). If the global buffer manager acquires a permission, it is checked whether a requested buffer block exists in a buffer cache of a host having a permission(S136). If a requested buffer block does not exist in a buffer cache of a host having a permission, it is checked whether a requested buffer block exists in a buffer cache of other host(S137). If a requested buffer block exists in a buffer cache of other host, a transmission of a buffer block is requested to other host through a communication module(S138,S140). If a transmission of a buffer block requested to other host is failed, the buffer block requested through a disk I/O is copied to the buffer cache(S139). The copied buffer block or a buffer block received from a buffer cache of other host is transmitted to the upper module(S142). If the upper block requests a release of a buffer block use, the global buffer manager returns a permission as to the buffer block(S145).
Patent KR-20040014753-A (KR)
Title: A fuel sender of a fuel tank for automobile
Inventor: NAM SIN
IPC: B60K15/077
Filed: 2002-08-12
Abstract: PURPOSE: A fuel sender of a fuel tank for a vehicle is provided to immediately indicate flow variation of the fuel tank to a fuel gauge without being influenced by shake of fuel filled in the fuel tank. CONSTITUTION: A fuel sender of a fuel tank(1) for a vehicle comprises a cylinder of a slim type communicating with the inside of the fuel tank through plural holes(5) having a filter(3), and a capsule(15) installed inside the cylinder. Plural resistance pieces(7) with each different resistance values are vertically disposed in the cylinder. The capsule produces an electric signal corresponding to the residual flow of the fuel tank by coming in contact with the resistance pieces while vertically moving along a guide rail(13) according to the level of fuel by a floater.
Patent KR-20030022080-A (KR)
Title: Sheet treating apparatus and image forming apparatus
Inventor: INOO MASAAKI
IPC: G03G15/00
Filed: 2002-09-07
Abstract: PURPOSE: A sheet-treating apparatus and an image-forming apparatus are provided to reduce installation space for the apparatus while not lowering visual recognition capability. CONSTITUTION: A sheet-treating apparatus for treating a sheet having an image formed thereon includes a pair of transport rollers(226a,226b,229,230) for transporting the sheet, upward, sheet post-treating portions(237,271) having an intermediate treatment tray(231), provided to execute post-treatment such as sheet stitching or punching while holding the sheet in a substantially vertical state, and a sheet delivery portion(23) arranged on the sheet post-treating portion. An image-forming apparatus includes an image reading portion(1) for reading an image, an image forming portion(2) arranged below the image reading portion to form an image on a sheet, a delivery space portion(3) provided in an apparatus housing between the image reading portion and the image forming portion to deliver the sheet, sheet treating portions for treating the sheet while holding the sheet in a substantially vertical state, and an in-body transportation path(272) for transporting the sheet treated by the sheet-treating unit to the delivery space portion.
Patent KR-20020083973-A (KR)
Inventor: LEE GEUM SUNG
IPC: G02F1/13
Filed: 2002-09-19
Abstract: PURPOSE: A light guide panel fabricating method and a light guide panel thereof are provided to reduce the time period required for fabricating the light guide panel by using a mold and a pressing device with the improvement in the stability of size and the productivity. CONSTITUTION: A light guide panel fabricating method includes the steps of processing a material of the light guide panel(S1), heating the processed material to a required temperature for hot working and keeping the temperature(S2), and preparing the light guide panel material by a press device mounted with a mold required for the fabricating of the light guide panel.
Patent KR-20030027851-A (KR)
Title: Liquid container, connection unit for liquid container, and ink jet recording apparatus
Inventor: SHIMIZU EIICHIRO
IPC: B41J2/175
Filed: 2002-09-28
Abstract: PURPOSE: To provide a connecting unit for a liquid storage container which sets a plurality of connecting parts simply, compact and highly accurately with superior reliability in the sealing performance or the like, even when the plurality of connecting parts such as a connecting part for leading out a liquid and a connecting part for introducing the air are to be set, and which has superior productivity at a liquid injection time. CONSTITUTION: The liquid storage container 1000 is provided with a liquid storage part 200 having an opening 201, and the connecting unit 100 having the connecting part for leading out the liquid from the liquid storage part and the connecting part for introducing the air to the liquid storage part while an elastic member 103 is held in a compression state to the connecting part. The liquid storage container 1000 is a combination of the liquid storage part and the connecting unit.
Patent KR-20030029492-A (KR)
Title: A thin film multi-layer high Q transformer formed in a semiconductor substrate
Inventor: CHAUDHRY SAMIR
IPC: H01L23/52
Filed: 2002-10-04
Abstract: PURPOSE: A thin film multi-layer high Q transformer formed in a semiconductor substrate is provided to be capable of improving inductance value and quality factor(Q). CONSTITUTION: A hard mask layer(78) is patterned and etched to form four via openings(80,81,82,83). Two via openings(80,81) extend downwardly from the hard mask layer(78) to the top surface of a barrier layer(70) in substantial vertical alignment with a metal-2 via layers(67,68), respectively. Two additional via openings(82,83) extend downwardly from the hard mask layer(78) to the top surface of the barrier layer(70) in vertical alignment with end regions of a metal-2 runner(69). Recall that the metal-2 runner is in a plane behind a metal-1 runner(34), thus the via openings(82,83) are in a vertical plane behind the via openings(80,81). The via openings(80,81,82,83) have the same size in the horizontal dimension. The exposed barrier layer(70) at the bottom of the via openings(80,81,82,83) is then removed by an additional etch step. The hard mask layer(78) is again patterned and etched to form a trench(87) extending vertically from the hard mask layer(78) to the top surface of an etch stop layer(74).