baber/WOPTO huggingface dataset:
Patent KR-20020085244-A (KR)
Title: Liquid crystal display
Inventor: KIM HYANG YUL
IPC: G02F1/1343
Filed: 2001-05-07
Abstract: PURPOSE: A liquid crystal display device is provided to improve the transmission by extending the arrangement of the branches of pixel electrodes and relative electrodes while removing the body parts thereof for moving liquid crystal molecules even in branch edge areas. CONSTITUTION: A liquid crystal display device includes a transparent insulating substrate, gate bus lines(1) disposed in one direction on the substrate, data bus lines(3) perpendicularly intersecting the gate bus lines for defining unit pixel areas, thin film transistors(5) disposed in the intersections between the gate and data bus lines, relative electrodes(19) disposed with a predetermined angle on the unit pixel areas and having a plurality of branches(19b), pixel electrodes(20) having a plurality of branches(20b) alternately disposed with the branches of the relative electrodes on a same flat surface, and common bus lines(17) disposed in one direction below the centers of the pixel electrodes via an insulating layer to be in parallel with the gate bus lines, wherein the relative electrodes are disposed alternately with the common bus lines and further include relative electrode contact bars(19a) electrically connected to the branches, the pixel electrodes are disposed in parallel on the same surface with the data bus lines and further include relative pixel electrode contact bars(20a) electrically connected to the branches, and the branches of the relative electrodes and the pixel electrodes are extended to the contact bars of the pixel electrode contact bars and the relative electrode contact bars.
Patent KR-20020087785-A (KR)
Title: Method for assigning function block and slot to emboding DEMUX/MUX in in mobile system
Inventor: OH SEUNG JIN
IPC: H04J13/00
Filed: 2001-05-16
Abstract: PURPOSE: A function block for implementing demultiplexing/multiplexing functions in a mobile communication system is provided to be set, and to suggest an algorithm corresponding to a frame area(slot) as much as time for performing the function block, thereby implementing an IMT-2000 WCDMA demultiplexing/multiplexing functions. CONSTITUTION: A receiver(20) receives an RF signal. A shared memory(22) stores the received data. Function blocks(23) perform demultiplexing/multiplexing functions. An instruction decoder(24) reads a binary value deciding whether or not to complete an operation of slots assigned to the function blocks(23), and decides whether or not to carry out a next slot. An MCU(21) controls each element. A slot is assigned to the second interleavers(SDI/SI) among the function blocks(23) for data transmissions. A mobile communication system initializes a slot assign matrix for performing the function blocks(23), sets a flag according to a TTI(Transmission Time Interval). The system decides whether or not to the flag is set in the function blocks(23), and assigns slots.
Patent KR-20020088484-A (KR)
Title: Waste heat collection system using dual recompression systems and its method
Inventor: KIM SU CHEOL
IPC: F22B1/16
Filed: 2001-05-17
Abstract: PURPOSE: A waste heat recovery system and method is provided to obtain steam by simultaneously applying a mechanical vapor recompression system and a thermo-vapor recompression system, while improving energy efficiency. CONSTITUTION: A water heat recovery system comprises a low pressure steam generator(10) for generating low pressure steam through cooling of high temperature fluid; a first valve(100) connected to the low pressure steam generator, and open when the pressure of the low pressure steam is higher than a first preset pressure; a second valve(110) connected to the low pressure steam generator, and open when the pressure of the low pressure steam is higher than a second preset pressure which is higher than the first preset pressure; a mechanical vapor recompression system(20) connected to the first valve; and a thermo-vapor recompression system(30) connected to the second valve.
Patent KR-20020017922-A (KR)
Inventor: KOO BON KYOUNG
IPC: D05B85/02
Filed: 2001-05-21
Abstract: PURPOSE: A sewing needle having a passage on the side of a needle's eye is provided which enables a user to thread a needle within a short time regardless of user's power of concentration or visual acuity. CONSTITUTION: An entrance groove(5) for inserting a thread is formed on the side(3) of a needle's eye and a passage(4) is formed in the form of an inclined straight line.
Patent KR-20010069958-A (KR)
Title: Polyethylene tarpaulin for hose and its manufacturing method and hose made from it
Inventor: KANG MOON SUK
IPC: B32B27/32
Filed: 2001-05-22
Abstract: PURPOSE: A method for manufacturing polyethylene tarpaulin for a hose and the hose manufactured by using polyethylene tarpaulin are provided to reduce the manufacturing cost and to improve the productivity of operation without uniting an LDPE film on an HDPE weaving layer. CONSTITUTION: In the method for manufacturing polyethylene tarpaulin for the hose and the hose manufactured by using polyethylene tarpaulin, a high density polyethylene weaving layer(21), low density polyethylene resin layers(22, 23, 24) are included. The low density polyethylene resin layers(22, 23) are treated as pressing out and coating on the high density polyethylene weaving layer(21). The low density polyethylene resin layer(24) is treated as pressing out and coating on the low density polyethylene resin layer(22). The weight by adding the low density polyethylene resin layers(22, 23) is 45% of the total weight by adding the low density polyethylene resin layers(22, 23) and the high density polyethylene weaving layer(21).
Patent KR-20010109191-A (KR)
Title: 방전램프, 램프유닛 및 램프유닛의 제조방법
IPC: H01R4/58
Filed: 2001-05-31
Abstract: 본 발명은 외부리드와 외부인출 리드선 사이의 접속신뢰성을 향상시킨 방전램프를 제공하는 것이다. 
     발광물질(18)이 봉입되는 관내(15)에 한 쌍의 전극(12 및 12')이 대향 배치된 발광관(10)과, 한 쌍의 전극(12 및 12') 각각에 전기적으로 접속된 한 쌍의 금속박(24 및 24') 각각을 봉함하는 봉함부(20 및 20')를 구비하며, 금속박(24)에 형성된 외부리드(30)는 코킹부재(40)의 소성유동에 의하여 외부인출 리드선(65)에 접합되는 방전램프(100)이다.
Patent KR-20020093362-A (KR)
Title: Screw press dewatering machine
Inventor: HIROSHI SANO
IPC: B01D33/06
Filed: 2001-06-08
Abstract: PURPOSE: A screw press type filtering machine is provided in which the material to be treated is filtered as a material to be treated that is supplied from one end of the screw is being carried to the other end side of the screw by rotating a screw formed in an almost cylindrical shape and inserted into the filtering bodies. CONSTITUTION: The screw press type filtering machine is characterized in that a screw is rotationally inserted into the inner circumference of filtering bodies(10A,10B) formed in an almost cylindrical shape, the material to be treated is filtered by the filtering bodies as a material to be treated supplied from one end side of the screw to the filtering bodies is being carried to the other end side of the screw by rotation of the screw(4), a plural filtering bodies are arranged in a direction of rotation shaft line (O) of the screw, and a filtering part on which filtering gap is formed to filter the material to be treated is installed on the circumferential part of the body of the filtering bodies, wherein the filtering part is formed in such a way that a plurality of wedge wires are coiled on the circumferential part of the body of the filtering bodies so that the wedge wires are arranged in a row with the filtering gap being formed in a central shaft direction of the filtering bodies.
Patent KR-20020094112-A (KR)
Title: Goods delivering and searching method
Inventor: AN SUNG HOON
Filed: 2001-06-09
Abstract: PURPOSE: A cargo delivery and position checking method is provided to enable a user to check a status of a cargo like a cargo position or a delivery vehicle in real time by using a mobile phone. CONSTITUTION: The method comprises steps of a driver of a delivery vehicle accessing an ARS(Automatic Response System) with a mobile phone, the driver inputting delivery status data at a mobile phone according to an instruction of the ARS, the ARS storing the input delivery status data and the position data of the mobile phone at a database in a web server, the web server processing the input delivery status data and the position data of the mobile phone and displaying the data on a web site, a customer searching for delivery data on the web site, and the customer making a call to the mobile phone of a corresponding vehicle driver by using the searched data.
Patent KR-20020094124-A (KR)
Inventor: PARK SEONG TAE
IPC: F01N1/00
Filed: 2001-06-11
Abstract: PURPOSE: A muffler is provided to reduce the manufacturing cost by forming an inner case of high corrosion resistance and an outer case of low corrosion resistance with different materials, and prevent the shortening of life span of the muffler caused by residual stress by removing the welding work. CONSTITUTION: In a muffler formed with twofold steel plates which are rolled to form an inner case(2a) and an outer case(2b) of the muffler, a coupling part(12) of the twofold steel plates are formed by the lock seam type. The inner case is stainless of low corrosion resistance and the outer case is an SACD material of low corrosion resistance. Thereby, manufacturing cost is reduced and the life span of the muffler is prolonged.
Patent KR-20020094494-A (KR)
Title: Device and the method for knock controlling of engine in vehicle
Inventor: KIM YONG SANG
IPC: F02D41/04
Filed: 2001-06-12
Abstract: PURPOSE: A knock control apparatus of an engine for a vehicle and a method thereof are provided to adjust the ignition time by detecting ion current in proportion to combustion gas in igniting abnormally, and to prevent knocking by reducing spark energy with decreasing dwell time. CONSTITUTION: A knock control device of an engine for a vehicle is composed of an ion current detecting sensor(100) detecting ion current of an ignition plug; an engine control unit(200) detecting knocking by receiving ion current after outputting an ignition control signal, delaying ignition time and reducing dwell time in knocking; and a driving unit(300) discharging flame according to the ignition signal. The pre-ignition state is reduced, and knocking is checked in advance. The vehicle is protected safely with feedback of the engine control unit, and knocking is prevented.
Patent KR-20020094800-A (KR)
Title: Automatic clean filter at automatic washing machine
Inventor: PARK GWAN RYONG
IPC: D06F39/06
Filed: 2001-06-13
Abstract: PURPOSE: An automatic clean filter of a fully automated washing machine is provided to increase the impurity collecting effect by the suction using a pump to discharge automatically, thereby promoting the clean washing. CONSTITUTION: An automatic clean filter of a fully automated washing machine includes an outer tub(2), an inner tub(3) mounted in the outer tub, a motor(8) connected to a lower part of the inner tub for driving the inner tub to rotate, a recycling pass(12) connected to a side of the lower part of the outer tub for re-introducing the water introduced to the outer tub into the inner tub, a drain path(13) mounted at a side of the outer tub for discharging the water, a bi-directional pump(11) mounted at a side of the recycling pass for forcibly pumping the water to the inner tub or to the drain channel, and a filter(10) mounted from the recycling path and the water introduction hole of the discharge path for filtering naps or other floating impurities.
Patent KR-20010082418-A (KR)
Title: Energy expansion by the speed of mass system
Inventor: PARK YOUNG HYUN
IPC: F03G7/08
Filed: 2001-06-15
Abstract: PURPOSE: A device for amplifying energy is provided to amplify energy by using the weight and velocity of a piston driven by eccentricity. CONSTITUTION: Driving of a power transmission wheel(11) is restrained when an input wheel(12) is activated without a piston(13). If a piston is installed, the power transmission wheel is driven. When a drum is rotated with 2.2KW at 300RPM while a generator is connected with the power transmission wheel with 10KW, current of 8KW is generated. IF the weight of the piston and RPM of the drum are increased, output power is increased more than 10 times. If the piston is rotated backwardly, much energy is generated. The energy amplifying device solves the problem of the exhaustion of the natural sources.
Patent KR-20020095864-A (KR)
Inventor: HATAKEYAMA YASUHIKO
IPC: G02B6/24
Filed: 2001-06-16
Abstract: PURPOSE: An optical fiber array is provided to minimize the damage of optical fibers due to the contraction during the process of solidifying an adhesive because a fixing force for the un-peeled portion of the optical fiber is drastically intensified by enlarging the contact area between an optical fiber supporting member on a substrate and a rear cover to an inside peripheral surface. CONSTITUTION: An optical fiber array includes a substrate(60) in the form of a regular hexahedrons provided with a plurality of V grooves(62) so that a plurality of stripped optical fiber(90) are aligned in front of a front portion of the substrate(60), an optical fiber supporting member(64) for receiving the un-peeled optical fibers(90) at a rear portion of the top surface of the substrate(60), a front cover(70) for covering the top surface of the V grooves(62) formed on the substrate(60) and a rear cover(80) for covering the top surface of the optical fiver supporting member(64) of the substrate(60). A pair of connection grooves(66) in the form of V shape or U shape with a predetermined width and a predetermined depth are formed at both edges departing from a portion located thereon the optical fibers(90) on the optical fiber supporting member(64) in a longitudinal direction and a pair of coupling ribs(86) in the form of V shape or U shape are extruded in a longitudinal direction so as to insert into the corresponding connection groove(66).
Patent KR-20020096228-A (KR)
Inventor: HWANG HA YONG
IPC: G02F1/1368
Filed: 2001-06-19
Abstract: PURPOSE: An array substrate fabricating method for a liquid crystal display device is provided to expand the width of channels defined by the distance between source and drain electrodes, thereby improving the mobility of electrons, and reduce areas where gate electrodes contact drain electrodes partially, thereby reducing the parasitic capacitance generated in the overlapping areas between the gate and drain electrodes. CONSTITUTION: An array substrate fabricating method for a liquid crystal display device includes a transparent insulating substrate, gate and data lines(102,112) intersecting each other on the substrate for defining pixel areas, and thin film transistors(T) formed on the intersections between the gate and data lines with gate electrodes(104) protruded from the gate lines, an active layer(108), source electrodes(114) protruded from the data lines, drain electrodes(116) apart from the source electrodes by a predetermined distance, and an ohmic contact layer(110) interposed between the source/drain electrodes and the active layer, wherein the thin film transistors are bent toward the drain electrodes by a predetermined angle at a side of each of the drain electrode and a side of each of the source electrodes which faces each other at a distance, and common electrodes are formed on the pixel areas in contact with the drain electrodes.
Patent KR-20030000981-A (KR)
Title: Apparatus of stream liquid velocity determination
Inventor: KIM HONG SEONG
IPC: G01P5/00
Filed: 2001-06-27
Abstract: PURPOSE: An ultra river current speed meter is provided to detect accurately a mean value of current speed of river by multiplexing an ultrasonic transmitter and receiver to measure a variation of frequency due to a transfer time. CONSTITUTION: A main cable(11) is connected with a center of a reference plate(10). A plurality of horizontal sustain cables(12a,12b) are located at both sides of the main cable(11). A pole(20) is fixed on a center portion of a base plate(13). A float(30) is moved to an upper and a lower direction along the pole(20). An upper ultrasonic transmitter/receiver(40a,40b) are installed at both end portions of the float(30) in order to transmit or receive ultrasonic waves. A lower transmitter/receiver(50a,50b) are installed at both end portions of the support plate(10) installed along the pole(20) in order to transfer ultrasonic signals. A float moving part is formed with a rack gear(21), a pinion gear(22), and a driving motor(23).
Patent KR-20030002786-A (KR)
Title: Method for etching organic ARC of semiconductor device
Inventor: BAE YEONG HEON
IPC: H01L21/3065
Filed: 2001-06-29
Abstract: PURPOSE: A method for etching an organic anti-reflective coating(ARC) of a semiconductor device is provided to increase etch selectivity by excluding fluorine base gas used as etch gas of a basic oxide layer, and to improve etch uniformity by increasing the quantity of inert gas. CONSTITUTION: An interconnection line is formed on a semiconductor substrate(1) having a predetermined lower structure. After an insulation layer(9) is deposited on the resultant structure, a photoresist layer is selectively applied to form a contact. After the resultant structure is etched, the photoresist layer is eliminated. A poly layer(12) for a contact plug is deposited on the resultant structure. A chemical mechanical polishing(CMP) process is performed on even the interconnection line of the resultant structure. An oxide layer(15), an ARC(18) and a photoresist layer(21) for forming the contact are sequentially deposited on the resultant structure. After the resultant structure is patterned, the ARC is etched to expose the oxide layer by using AR, CO and O2 gas.
Patent KR-20030002811-A (KR)
Title: Method for fabricating capacitor of semiconductor device
Inventor: KIM WAN SU
IPC: H01L27/108
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of a capacitor in a semiconductor device is provided to be capable of increasing capacitance of the capacitor. CONSTITUTION: After forming an insulating layer(33) on a semiconductor substrate(31), a contact hole(35) is formed by selectively etching the insulating layer(33). A plug(37) is formed in the contact hole(35). A lower electrode having a conductive fin structure is then formed on the plug(37). A hemi-spherical polysilicon layer(53) is formed on the surface of the fin-shaped lower electrode. Then, a dielectric film(55) and an upper electrode are sequentially formed on the resultant structure. At this time, an oxynitride(NO) layer is used as the dielectric film(55).
Patent KR-20030005782-A (KR)
Title: Table with cooling system
Inventor: KIM MYUNG SUB
IPC: A47B31/02
Filed: 2001-07-10
Abstract: PURPOSE: Provided is a table with refrigeration function included which displays beverages to be seen easily from outside and keeps them cold so that it helps to keep them in an optimal fresh state all the time. CONSTITUTION: The table with the refrigeration function included is characterized by comprising the parts of: a table upper sheet(2) which forms an opening part; a support part(4) which is placed at the lower side of the upper sheet; and a tool which is placed in the upper sheet to display and refrigerate the beverages including a refrigeration part(6) at the upper side of the upper sheet and a cooling device(8) for keeping the refrigeration part cold in a continuous way.
Patent KR-20030006138-A (KR)
Title: Solidification preventing method for ladle upper nozzle
Inventor: CHOI SU HO
IPC: B22D11/10
Filed: 2001-07-11
Abstract: PURPOSE: A solidification preventing method of ladle upper nozzle is provided to more stably perform immersion opening of a shroud nozzle and improve quality of steel products manufactured by introducing a dummy plug consisting of a refractory material into a ladle filler used. CONSTITUTION: In a method for preventing solidification of molten steel during initiation of casting by injecting a ladle filler(22) of Cr and Si constituents into a ladle upper nozzle(12) which is positioned at the lower part of a ladle, and the lower surface of which is opened and closed by a sliding nozzle(13), the solidification preventing method of the ladle upper nozzle comprises the process of injecting the ladle filler(22) of Cr and Si constituents between the outer circumferential surface of the dummy plug(32) and the inner circumferential surface of the ladle upper nozzle(12) and the upper surface of the ladle upper nozzle(12) after positioning a solid type dummy plug(32) manufactured of a refractory material inside the ladle upper nozzle(12), wherein the refractory material has characteristics that the refractory material is floated to the upper part of molten steel during mixing of molten steel, and wherein the refractory material is consisted of Al2O3.
Patent KR-20010085005-A (KR)
Inventor: LEE SANG JUN
IPC: E04H9/02
Filed: 2001-07-12
Abstract: PURPOSE: A vibration isolator is provided to protect a structure from any frequency band by being made of butyl rubber intercepting the amplification of vibration and attenuating external energy. CONSTITUTION: A vibration isolator protects a structure from external impact load, between an upper structure and a lower structure. The vibration isolator is made of butyl rubber to support vertical loads with a pot bearing and vibration isolation rubber. Due to the high attenuating property of the butyl rubber, vertical load exciting force and vertical frequency energy are intercepted and the resonance and amplification of the exciting force are prevented.
Patent KR-20030008490-A (KR)
Inventor: MIN BYEONG GUK
IPC: H01J11/24
Filed: 2001-07-18
Abstract: PURPOSE: A plasma display panel is provided to reduce power consumption and improve efficiency without impairing brightness performance of the plasma display panel. CONSTITUTION: A plasma display panel comprises an upper substrate where a pair of sustaining electrodes(64,66) are formed; and a lower substrate(62) where an address electrode(80) is formed. Each pair of sustaining electrodes includes transparent electrodes(64A,66A) having relatively wide width and a plurality of holes(65); and metal electrodes(64B,66B) arranged at the transparent electrodes, and which have relatively narrow width. The holes of the transparent electrodes are formed through an etching or laser processing.
Patent KR-20030008994-A (KR)
Title: Ceramic ware ornamented with glass and method of making thereof
Inventor: KIM SEUNG UK
IPC: C04B33/24
Filed: 2001-07-21
Abstract: PURPOSE: A manufacturing method of glass-decorated pottery is provided to show characteristics of pottery and glass, and express particular designs by applying molten glass to pottery and forming molten glass. CONSTITUTION: The glass-decorated pottery is manufactured by the following steps of: (10) heating the pottery to 800-1100deg.C in a kiln; (12) carrying the pottery to a work stand; (14) applying molten glass to an effective part of the heated pottery; (16) forming the glass melt before hardening into specific designs; annealing the pottery in a kiln of 500-600deg.C to keep the transparency of the glass.
Patent KR-20030010416-A (KR)
Title: Transparent dieletrics for ac-plasma display panel and method of preparation of the same
Inventor: CHOI SEUNG CHEOL
IPC: C03C4/16
Filed: 2001-07-27
Abstract: PURPOSE: Provided is a production method of transparent dielectrics for alternating current plasma display panel(AC-PDP), which uses low melting point glass excluding lead and alkali due to use of Bi2O3 instead of Pb as a main component. CONSTITUTION: The low melting point glass(softening point:420-480deg.C) comprises 60-75wt.% of Bi2O3, 7-15wt.% of B2O3, 5-7wt.% of SiO2, 1-18wt.% of P2O5, 1-3wt.% of Al2O3, 2-7wt.% of ZnO, 1-3wt.% of BaO and 0-2wt.% of TiO2. The production method of transparent dielectrics is as follows: mixing the above raw materials and melting; quenching the melt and grinding; mixing glass powder with organic vehicle composed of solvent(butyl carbitol+butyl carbitol acetate), binder(ethyl cellulose) and plasticizer(dibutyl phthalate) to prepare a paste; screen printing the paste on glass; thermal treating the printed glass.