baber/WOPTO huggingface dataset:
Patent KR-19990073131-A (KR)
Title: 튜브레스타이어휠구조
IPC: B60B21/10
Filed: 1999-05-25
Abstract: 본 발명은 휠의 림부분에 튜브를 넣은 타이어를 끼워 고정하여 사용하는 기존의 일반버스나 트럭등의 힐과 타이어를 튜브없이도 사용할 수 있도록 개량한 튜브레스타이어휠(TUBE LESS TIREWHEEL)구조에 관한 것이다. 
     종래에는 도3과 같이 사이드림(201)을 형성한 직선상의 림(2)부분에 튜브플랩(TUBE FLAP)과 튜브를 삽입한 타이어(5)를 끼우고 끼움홈(2O1)에다 절단부(301))를 형성한 사이드고정링(3)을 끼워서 된 것이므로 튜브플랩(7)및 튜브(6)의 사용으로 제조 및 구입가격이 상승되게 될 뿐만 아니라, 생산조립및 수리교체에 시간과 인력을 많이 소요하게 되고 중량이 많이 나가는 문제가 따르게 되고, 
     튜브없이 사용하게 된 공지의 튜브레스타이어휠은 림(RIM)의 양측에 사이드림(201)이 일체로 형성되었으므로 기존의 버스나 트럭의 타이어는 끼워 사용할 수 없고, 특수하게 제조된 가격이 고가인 튜브레스타이어만 사용해야되는 부담이 따르게 되었다. 
     본 발명은 종래의 문제점을 해결하기 위하여 양측에 사이드림(201)과 끼움홈(202)이 형성된 휠(1)의 림(2)에 튜브플랩(7)과 튜브(6)및 타이어(5)를 끼우고 끼움홈(202)에는 사이드고정링(3)을 끼워 고정시키게 된 것에 있어서, 
     림(2)의 양측에는 타이어(5)의 비드(501)의 내경보다 외경이 약간 크고 경사면(2')을 형성한 돌출비드시트(2A)(2B)를 돌출하여 전기의 돌출비드시트(2A)(2B)에 기존의 널리 사용되고있는 타이어(5)를 튜브(6)없이 끼워 사용할 수 있도록 함으로서 타이어(5)의 생산 및 사용지출비를 대폭 절감시킬 수 있도록함과 아울러 수리 및 교체를 신속 용이하게 행할 수 있고, 또한 중량을 감소시킬 수 있도록 한 것이다.
Patent KR-20010002629-A (KR)
Inventor: KIM WAN HA
IPC: B41J2/435
Filed: 1999-06-16
Abstract: PURPOSE: A transfer unit of a wet electrophotographic printer is provided to reduce the time required for raising temperature of surfaces of roller to a target temperature by directly heating the surfaces for reducing a time period for preparing to carry out printing, and reduce the consumption of electricity. CONSTITUTION: A transfer unit of a wet electrophotographic printer includes a photosensitive medium(14) circulating on an endless track, a developing unit(17) developing an image on the photosensitive medium, a drying unit(20) having a dry roller(21) rotating in contact with the photosensitive medium for drying a developing solution, a transfer unit(30) having a transfer roller(31) and a fixed roller(32) transferring the image developed on the photosensitive medium to papers, and a heating element for heating the dry roller, the transfer roller and/or the fixed roller, wherein the heating element includes lamps(25,35) generating light, reflex mirrors(26,36) reflecting the light radiated from the lamp, and focus lenses(27,37) arranged between the dry roller, the transfer roller and/or the fixed roller and the reflex mirror for focusing the reflected light in the surface of the dry roller, the transfer roller and/or the fixed roller.
Patent KR-20010003046-A (KR)
Inventor: KIM DONG HYEON
IPC: H01L21/28
Filed: 1999-06-21
Abstract: PURPOSE: A method for manufacturing a self-aligned contact hole of a semiconductor device is provided to form the self-aligned contact hole without exposing a gate electrode, by applying oxygen plasma to a spin on glass(SOG) layer in which the contact hole is to be formed, and by selectively eliminating the plasma-applied SOG layer with a wet-etching solution. CONSTITUTION: A gate electrode is formed on a semiconductor substrate(10). A sidewall spacer(16) is formed on both sides of the gate electrode. A junction region(17) is formed in the substrate on both sides of the sidewall spacer. A spin on glass(SOG) layer(18) is formed on the resultant structure. A resist pattern(19) is formed on the gate electrode. Plasma is applied to the exposed SOG layer. The SOG layer is wet-etched until the junction region is exposed to form a contact hole.
Patent KR-20010003286-A (KR)
Inventor: PARK JU SEONG
IPC: H01L21/28
Filed: 1999-06-22
Abstract: PURPOSE: A method for manufacturing a bit line contact is provided to reduce contact resistance, by making a polysilicon layer of a gate electrode contact a polysilicon layer of a bit line. CONSTITUTION: A gate insulating layer, the first and second conductive layers, the first insulating layer and the second insulating layer are sequentially formed on a semiconductor substrate(200) having a main cell region and a core peripheral region. The second insulating layer on the core peripheral region is removed. The first insulating layer, the second and first conductive layers and the gate insulating layer in the main cell region are patterned to form the first gate pattern. The first insulating layer, the second and first conductive layers and the gate insulating layer in the core peripheral region are removed to form the second gate pattern. A sidewall spacer(260) is formed on a side of the first and second gate patterns with the same material as the second insulating layer. An interlayer dielectric is formed on the substrate including the first and second gate patterns. A predetermined part of the interlayer dielectric in the core peripheral region, the remaining first insulating layer and the second conductive layer is eliminated to form a contact hole exposing the first conductive layer. The third conductive layer having the same material as the first conductive layer is formed on the interlayer dielectric. The fourth conductive layer is formed on the third conductive layer. The third and fourth conductive layers are patterned to form a bit line.
Patent KR-20010003419-A (KR)
Inventor: KIM HO SEONG
IPC: H01L21/31
Filed: 1999-06-23
Abstract: PURPOSE: A method for forming an anti-reflection film of a semiconductor device is provided to improve the reliability and yield rate of the semiconductor device by forming the anti-reflection film as a single structure. CONSTITUTION: A method for forming an anti-reflection film(13) of a semiconductor device comprises a step of forming a metal layer(12) on an upper surface of a semiconductor substrate(11) on which a predetermined lower structure is formed. TixSiy target is sputtered on the upper surface of the metal layer(12) and N2O gas is injected thereby forming the anti-reflection film(13). Then, an oxide film(14) is formed on the anti-reflection film(13). The thickness of the anti-reflection film(13) is in the range of 300 to 1000 angstrom. The oxide film(14) is formed by using a plasma treatment.
Patent KR-20010004704-A (KR)
Inventor: KIM JAE GYEOM
IPC: D06F33/02
Filed: 1999-06-29
Abstract: PURPOSE: Washing method in a drum washer is provided wherein squeezing function by centrifugal force is added to increase the mobility of laundry so that it builds up washing ability. CONSTITUTION: The washing method in the drum washer comprises the steps of: (i) accelerating till regular speed to disperse laundry to a drum wall uniformly to wash by rotational centrifugal force; (ii) keeping drum rotation speed to hold laundry on the drum wall completely; (iii) decelerating drum rotation speed to fall laundry for washing; (iv) keeping laundry fallen at the bottom of the drum when the drum is completely stopped; and (v) repeating the process from (i) to (iv) in a reverse direction against drum rotation direction to complete washing.
Patent KR-20010005299-A (KR)
Inventor: KIM YONG TAEK
IPC: H01L21/82
Filed: 1999-06-30
Abstract: PURPOSE: A semiconductor device manufacturing method is provided to be capable of improving a bit line formation process and facilitating the design of bit lines, by using a conductive layer of poly 3 level forming a storage electrode instead of using a conductive layer of poly 2 level as an etch barrier layer of a plate electrode. CONSTITUTION: A semiconductor device manufacturing method includes forming the first interlayer insulating film(17) including a gate electrode(13) and bit lines on a semiconductor substrate(11). A storage electrode connected to the semiconductor substrate via the first interlayer insulating film is formed and an independent etch barrier layer is simultaneously formed in the contact region through which a plate electrode is exposed during a subsequent first metal line contact process. After a plate electrode is formed on the entire structure, the second interlayer insulating film(35) is formed on the entire structure. Then, the first metal line contact hole, through which the plate electrode(33) is exposed via the second interlayer insulating film, is formed. The first metal line(41) filling the first metal line contact hole is formed.
Patent KR-20010008601-A (KR)
Inventor: KANG CHANG MO
IPC: H01L21/76
Filed: 1999-07-02
Abstract: PURPOSE: A method for forming an STI(Shallow Trench Isolation) type isolation layer of a semiconductor device is provided to prevent the movement of a dopant to an isolation layer in the succeeding process. CONSTITUTION: A method for forming an STI type isolation layer of a semiconductor device comprises the following steps. The first nitride layer is stacked on a semiconductor substrate(10). The semiconductor substrate(10) is etched as much as a predetermined depth by the masking etching. The second nitride layer buried in an inner portion of the first trench is accumulated thereon. The second trench is formed by an etching process. A gap filling oxide layer(60) is buried within the second trench. The semiconductor substrate(10) is exposed by performing a CMP(Chemical Mechanical Polishing) process. An isolation layer having a nitride spacer layer is formed on the semiconductor substrate(10). A gate oxide layer and a gate poly layer(70) are accumulated on the resultant. A gate electrode is formed thereon by the etching process.
Patent KR-20010026653-A (KR)
Inventor: CHAE JONG SEOK
IPC: G11C29/00
Filed: 1999-09-08
Abstract: PURPOSE: An equipment for measuring a command signal of a memory device is provided to easily trigger or count a command signal that the equipment may miss by using a count card capable of count and trigger a predetermined input command signal. CONSTITUTION: The equipment(30) selectively measures the command signal among an address signal, a data and the command signal transferred between a controller(10) and the memory device(20). The equipment includes a count card(25) triggering a predetermined command signal and counting the command signal from the controller for controlling the memory device in an application system. The count card includes a logic gate portion, the first and second storing portion and a display portion. The logic gate portion logically combines CS(Chip Selection), CAS(Column Address Strobe), RAS(Row Address Strobe), WE(Write Enable) signals output from the controller. The first and second storing portion stores the output signal of the logic gate portion. The display portion counts the command signal output from the first and second storing portion.
Patent KR-20010035907-A (KR)
Inventor: KIM GYEONG HYEON
IPC: C22C21/00
Filed: 1999-10-04
Abstract: PURPOSE: An aluminum casting alloy and a method for manufacturing the same are provided to reduce manufacturing cost to half by replacing expensive Ag added to an existing high strength aluminum alloy, 201 alloy, with inexpensive Cd, and improve recovery ratio and economic feasibility by replacing forged products with casted products. CONSTITUTION: The method for manufacturing the aluminum casting alloy comprises the processes of obtaining aluminum alloy molten metal comprising 4.5 to 5.0 wt.% of Cu, 0.3 to 0.7 wt.% of Mn, 0.15 to 0.45 wt.% of Ti, 0.01 to 0.05 wt.% of Zr, 0.08 to 0.2 wt.% of Cd and a balance of Al, bubbling the molten metal for controlling inclusions and degassing, casting the molten metal into an aluminum alloy ingot by injecting molten metal which is maintained at a temperature of 730 to 760 deg.C into a mold which is preheated to a temperature of 250 deg.C, solution heat treating each ingots at a temperature of 535 to 545 deg.C for 9 to 14 hours in order to remove internal segregation and stress produced during casting, and aging treating the water cooled ingot at a temperature of 170 deg.C after water cooling.
Patent KR-20000028948-A (KR)
Inventor: TERJEK BISTER ROY
IPC: G01C19/5656
Filed: 1999-10-09
Abstract: PURPOSE: A method of manufacturing an angular-rate sensor is provided to reduce the costs and the steps for manufacturing by using low cost silicon wafers. CONSTITUTION: Components of the angular-rate sensor are manufactured on a silicon substrate(3). The components of the angular rate sensor(1) includes one or more masses (20), a support beam and buried conductors(7). one or more masses (20), a support beam are arranged to have an inclination to bend in neither vertical direction or level direction. Detectors(21) are provided and the components are sealed in a cavity between a first glass plate(18) and a second glass plate (19) by anodic bonding. This enables angular rate sensors to be fabricated.
Patent KR-20010037270-A (KR)
Inventor: JANG HEUNG GYU
IPC: H04N1/00
Filed: 1999-10-15
Abstract: PURPOSE: A scanner is provided to have an operation display unit for recognizing an operation state of the scanner in the outside. CONSTITUTION: A luminescent device(330) is installed in a front surface of a conveying chamber(300) for emitting a light and being moved with the conveying chamber(300) according to the movement of the conveying chamber(300). A perspective window(400) is installed in a front surface of a body(110) so that an external user recognizes a reading operation state of a scan mechanism(100) by the light emitted from the luminescent device(330). The perspective window(400) is a translucent window.
Patent KR-20000000405-A (KR)
Inventor: JUNG GOO SIR
IPC: H02K7/00
Filed: 1999-10-19
Abstract: PURPOSE: An electric motor using lever is provided to improve the output of a motor by enlarging the rotation radius of the motor using new space between the electromagnet of the motor and a rotation shaft. CONSTITUTION: The electric motor using lever comprises: a space between the rotation shaft of an electric motor and an electromagnet of the electric motor, wherein the rotation radius of the motor is enlarge by the space, thereby applying to a car, a ship, various industrial machinery, hot air blower within a green house or marine water distillation and reducing energy consumption and contamination.
Patent KR-20010037961-A (KR)
Inventor: PARK YOUNG SOUL
IPC: B29D35/02
Filed: 1999-10-21
Abstract: PURPOSE: A production process of outsole is provided, which doesn't form any unnecessary resin solidified materials in a ventilator of midsole molding part released from a mold so that it shows effect to reduce production time. CONSTITUTION: In the production process of outsole which forms a ventilator by a mold that consists of a fixed mold(21) with a ventilating projection formed in a side direction, a driving mold(22) which opens or closes the driving mold and a plate mold, the production process of outsole wherein the ventilator is formed comprises the steps of: (i) wrapping a tape(3) around the contact part of the fixed mold and a ventilating projection(1)(1a) not to make any gap; and (ii) injecting resin for molding.
Patent KR-20010038226-A (KR)
Inventor: KIM SEOK JIN
IPC: H01L27/08
Filed: 1999-10-22
Abstract: PURPOSE: A pad structure of semiconductor is to decrease a voltage level variation of a power line to prevent a malfunction of an integrated circuit caused from a simultaneous switching noise by forming a decoupling capacitor within an output pad. CONSTITUTION: An integrated circuit pad comprises a plural of metal layers(100,300,500,700), a plural of insulating layers(200,400,600) and a plural groups of via holes(210, 410, 610) connecting between the metal layers and the insulating layers. The via holes are located within the insulating layers. A pair of pads(300,500) selected from the metal layers respectively includes conductive regions, insulating regions and capacitor regions. The insulating regions electrically isolate between the conductive regions and capacitor regions. The capacitor region is connected to an inner power voltage line or inner ground voltage line via a metal line, while the capacitor region is complementarily connected to power line via the metal line. As a result, the capacitor regions are operated as a decoupling capacitor between the power voltage line and the ground voltage line. Therefore, for an equivalent circuit of integrated circuit, a load capacitor is connected between an output terminal of a driving circuit and the ground voltage line, and the decoupling capacitor is connected between the power voltage line and the ground voltage line.
Patent KR-20010038460-A (KR)
Inventor: KIM CHEOL SEONG
IPC: F04B39/02
Filed: 1999-10-25
Abstract: PURPOSE: A lubrication apparatus for hermetic reciprocating compressor is provided to improve efficiency and reliability of the compressor by preventing oil deficiency during an early stage of compressor operation. CONSTITUTION: A lubrication apparatus sucks the oil from the lower portion of the compressor into a crank shaft(3) through an oil pickup tube(34), and feeds thus-sucked oil to a connecting rod and an upper bearing(10) through an oil hole(31), an oil storage unit(32) and an oil slot(33). The oil hole of the crank shaft has a check valve(35), as an oil discharge prevention member, for preventing the pumped oil from being discharged to the lower portion of the compressor due to the weight of the oil upon compressor shutdown.
Patent KR-20010038582-A (KR)
Inventor: PARK MAL SIK
IPC: H01M2/10
Filed: 1999-10-26
Abstract: PURPOSE: Provided is an apparatus for spraying a binder of a battery equally on a collecting body, which improves binding strength and reduces electric resistance between an active material and the collecting body. CONSTITUTION: The apparatus comprises: a couple of transfer rollers(31) to transfer material(32) of the collecting body; a plurality of nozzles(33) mounted above the material(32) of the collecting body; a horizontal bar(36) under which the nozzles(33) are arranged; a rotary shaft(35) extended vertically from the center of the bar(36); an operating part(37) to rotate the rotary shaft(35); pipes(38) connected with the nozzles(33) through the hollow parts of the bar(36) and the rotary shaft(35).
Patent KR-20010038756-A (KR)
Inventor: KIM JIN UNG
IPC: H01L21/28
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing a contact of a semiconductor device is provided to use a spin-on-glass(SOG) layer as an interlayer dielectric in a submicron device, by hardening the SOG layer which has a superior gap fill characteristic but is not used as the interlayer dielectric because a corner portion of a gate is not hardened in a conventional technology. CONSTITUTION: A spin-on-glass(SOG) layer(28) is applied on a semiconductor substrate(21) having a plurality of gates, and is firstly hardened. A photoresist layer patterned according to a source/drain region(27) between the gate is formed on the SOG layer. After the SOG layer is etched to form a contact hole by using the pattern photoresist layer as a mask, an O2 ashing process is performed to eliminate the photoresist layer while the SOG layer near the contact hole is secondly hardened. A conductive layer is deposited in the hardened contact hole, and planarized to form a contact hole.
Patent KR-20010046685-A (KR)
Inventor: JUNG WON HYEON
IPC: F04B17/04
Filed: 1999-11-15
Abstract: PURPOSE: A stator attachment structure for linear compressor is provided to protect the compressor from damage, by forming a burr collection groove at the outer periphery of the frame so as to prevent burrs from entering the compression unit. CONSTITUTION: An inner stator(4A) formed by a plurality of thin stator cores(4a) which are stacked in a radial cylinder, is compulsorily pressed to a boss section(11) of a frame(10) in such a manner that the inner periphery of the inner stator faces the outer periphery of the boss section. The boss section of the frame has a burr collection groove(12) formed into circular recess at the outer periphery of the boss section so as to collect burrs generated during the pressed insertion of the inner stator. The burr collection groove is formed at the outer periphery of the inner end of the boss section since the inner stator is inserted from outside toward inside of the boss section. Thus, burrs are prevented from entering the compression unit, to thereby prevent damage to the compressor.
Patent KR-20010047934-A (KR)
Inventor: HUH BI TTO
IPC: H04L12/933
Filed: 1999-11-24
Abstract: PURPOSE: An exchange for AO/DI((Always On/Dynamic ISDN) service is provided to minimize the usage of old switch resources and to offer an AO/DI service in the level of a subscriber interface subsystem independently. CONSTITUTION: An ISDN exchange(210) is comprised of an enhanced subscriber interface system(211). The subscriber interface system(211) contains a subscriber interface part(212), a message switch module(215), an AO/DI server(216), an upper processor(217) and a router(218). The subscriber interface part(212) processes the interface between an AO/DI terminal(201) and the ISDN exchange(210) by layer-2 protocol processing for the data transceived with the AO/DI terminal(201). The message switch module(215) is connected with the subscriber interface part(212) through a U_link. The AO/DI server(216) is connected with the message switch module(215) through the U_link. The router(218) is configured so as to communicate with the AO/DI server(216) and internet(220) under the same environments as LAN environments.
Patent KR-20010054848-A (KR)
Inventor: YANG JUN HWAN
IPC: H04L12/28
Filed: 1999-12-08
Abstract: PURPOSE: A method for authenticating calling subscribers in an ATM exchange using an ATM/B-ISDN UNI(Broadband ISDN User Network Interface) signaling is provided to prevent subscriber numbers from being used illegally using an ATM/B-ISDN UNI signaling, in case that only a line is physically supplied from an ATM exchange and plural subscribers are connected through an ATM multiplexer. CONSTITUTION: Receiving a call setup message from a calling subscriber(S10), an ATM exchange checks whether calling party number IEs(Information Elements) exist in the call setup message(S20). If the calling party number IEs exist and are valid(S30), the ATM exchange checks a password IE(S40). If the password is consistent with a registered password(S50), the ATM exchange checks whether a password change IE exists in the call setup message(S60). In case that the password change IE doesn't exist(S80), the ATM exchange executes call admission and proceeding(S90). In this case, the ATM exchange transmits a call proceeding message, a call alert message, and/or a call connect message in an ATM/B-ISDN UNI signaling method.
Patent KR-20000012556-A (KR)
Inventor: KIM GOO WHAN
IPC: A23L2/38
Filed: 1999-12-11
Abstract: PURPOSE: A manufacturing method for a hangover solving beverage is provided to be easily drunk, to enable to store for a long time, and to relieve a side effect. CONSTITUTION: A manufacturing method for a beverage to solve a hangover comprises: a first step for dipping the thin piece of a raisin tree in purified water; a second step for heating the purified water containing the thin piece of the raisin tree for obtaining a first double boiled liquid; a third step for adding a native pear to the first double boiled liquid; a fourth step for heating the native pear added double boiled liquid for obtaining a second double boiled liquid; a fifth step for filtering the second double boiled liquid for obtaining a first filtered liquid; a sixth step for cooling the first filtered liquid for dipping cucumber and ginger; a seventh step for re-filtering the cucumber and ginger dipped first filtered liquid for obtaining a second filtered liquid; and an eighth step for cooling the second filtered liquid for adding sodium benzoic acid sodium, vitamin and honey and high temperature sterilizing.
Patent KR-20010064859-A (KR)
Inventor: BAEK YUN GEON
IPC: F24C7/00
Filed: 1999-12-20
Abstract: PURPOSE: A built-in microwave oven is provided to prevent the thermal damage on electrical equipment mounted on a PCB(Printed Circuit Board) by efficiently cooling a control panel installed in the upper front portion of a microwave oven. CONSTITUTION: A built-in microwave oven has an intake grille(10) installed in the upper front portion and an exhaust grille(20) installed in the lower front portion. A ventilating motor(22) is installed in one rear face of the intake grille, and a cooling fan is installed in an electrical device chamber. A control panel(4) is installed in the upper portion of the intake grille. An air passage is formed between the control panel and a front panel. A PCB is installed on the rear face of the control panel. With intake force generated by the ventilating motor, some of the air sucked via the intake grille flows along the air passage. Therefore, the PCB is cooled by the airflow.