baber/WOPTO huggingface dataset:
Patent KR-20010028691-A (KR)
Inventor: YOO JI HUN
IPC: G11B19/02
Filed: 1999-09-22
Abstract: PURPOSE: A method for managing a disk using RAID(Redundancy Array Independent Disk) level Y is provided to divide disks into a master channel and a slave channel, and to perform stripping by channel simultaneously and mirroring between the channels, thereby processing date by chunks of each disk. CONSTITUTION: SCSI(Small Computer System Interface) controllers(21,31) of the first and the second channels(20,30) manage disks by using a striping system, which sequentially records and reads chunks of each disk. A RAID(Redundancy Array Independent Disk) disk controller(10) generates virtual disks. The first and the second channels(20,30) manage disks by using a mirroring system, which designates a master channel to read data recorded in chunks of each disk in the corresponding channel. A RAID disk controller(10) generates virtual disks. In a corresponding RAID level Y, restoration data are distributed by chunks to enable prompt data processing.
Patent KR-20010028871-A (KR)
Inventor: HA DAE WON
IPC: H01L21/311
Filed: 1999-09-27
Abstract: PURPOSE: A method for forming a bit line contact hole is to concurrently form the bit line contact hole at cell array region and peripheral region by using photolithography process once. CONSTITUTION: The first conductive region(108,116a,116b), the first insulating layer(110,114) and the second insulating layer(118) having different etch ratio are disposed at the first region of a semiconductor substrate(100) and the second conductive region(105a) and the second insulating layer are disposed at the second region of the semiconductor substrate. A photoresist pattern(120) is formed on the second insulating layer. The first contact hole(122,124) exposing the second conductive region of the second region is formed at the second region and an opening(126) for the second contact hole exposing the first insulating layer of the first region is formed at the first region by selectively etching the second insulating layer on the first and second region using the photoresist pattern. The second contact hole exposing the first conductive region of the first region is formed at the first region by etching the exposed first insulating layer using the photoresist pattern.
Patent KR-20010035741-A (KR)
Title: Sub-Caliber Spin Stabilized projectile with a penetrator Core
Inventor: KANG IN YEONG
IPC: F42B12/02
Filed: 1999-10-01
Abstract: PURPOSE: A small diameter rotation stable penetration warhead transmits a rotating force without any loss, reinforces a sealing function, stabilizes the movement of a penetrator and minimizes the flying resistance of the penetrator. CONSTITUTION: A small diameter rotation stable penetration warhead comprises a penetrator(10), a resistance reducing portion(20), a pressure panel(30), a closing panel(40), a separated cover(50) and a warhead stopper. The rotating force is transmitted to the penetrator(10) via the pressure panel(30) from the separated cover(50) without any loss. Thus, the sealing efficiency of the pressure panel(30) when a bullet body passes through a cannon body is improved.
Patent KR-20000000345-A (KR)
Inventor: PARK HAE SIK
IPC: H01H13/00
Filed: 1999-10-13
Abstract: PURPOSE: A multi tap switch is provided to improve the reliability of switching function and durability by preventing the change of position of contactor CONSTITUTION: The multi tap switch comprise case(1) having connection taps(41-45) which are located in the center and four corners separately and common tap(3) located at the bottom of inner side for outputting switching signal, connection plates(51-55) for outputting the switching signal which connects the common tap(3) with the connection taps(41-45) by downward pressure, connector(6) which is located above the connection plates(51-55) and press selectively the connection plate(41-45), cover(7) with a hole(71) in the center, control plate(8) which is above the connector(6) and used for operator to press the connector. The connector(6) has center part(62), operating part(61) protruded upward form the center part(62), pressing part(63) protruded to the four corners from the center part(62), projections(64-68) formed at the bottom of the pressing part(63) and center part(62), the projection(68) under the center part(62) is bigger than the others(64-67) so that the connector(6) can be operated like a lever. The side surface(62a) of the center part(62) forms a curved surface and between the hole(71) of the cover(7) and the center part of connector(6) lies a gap(72) and many stoppers(2) are formed on the inner surface of the case(1) to prevent connector(6) from being off the track.
Patent KR-20010038631-A (KR)
Inventor: BYUN SEONG BOK
IPC: B22D43/00
Filed: 1999-10-26
Abstract: PURPOSE: A slag port for preventing a large scale skull from being generated is provided to prevent a large size of skull from being solidified, thereby blocking the generation of the large scale skull by subdividing a container in which residual molten metal is contained into various small scale containers inside the slag port when slag offing the residual molten metal remaining in a ladle after the casting operation into the slag port. CONSTITUTION: The slag port (10) having a rectangular housing shape comprises grid-shaped separating plate (20) installed inside the slag port so that the internal space of the port is divided into a plurality of spaces, wherein the separating plate (20) is formed in such a manner that the side surface of the separating plate is inclined toward the bottom surface at a certain degrees of angle, and the refractories (30) are adhered to the side surfaces of the separating plate and the port.
Patent KR-20010039180-A (KR)
Inventor: MIN CHUNG GI
IPC: H01L27/108
Filed: 1999-10-29
Abstract: PURPOSE: A method for manufacturing a cylindrical capacitor of a semiconductor device is provided to prevent a bridge between adjacent lower electrodes, by using an etch-back process and a chemical mechanical polishing(CMP) process to perform a planarization process for separating lower electrodes of the capacitor. CONSTITUTION: The first insulating layer, which defines the height of a lower electrode of a capacitor is formed on a semiconductor topology. The first insulating layer is etched to form an opening(380) for the lower electrode of the capacitor. A conductive layer(480) for the lower electrode is formed on the first insulating layer including the opening. Hemispherical grain(HSG) silicon(500) is formed on the conductive layer. The second insulating layer is formed on the conductive layer having the HSG silicon to fill the opening. An etch-back process and a chemical mechanical polishing(CMP) process are sequentially performed regarding the second insulating layer, the HSG silicon and the conductive layer until the first insulating layer is exposed.
Patent KR-20000006912-A (KR)
Inventor: CHANG JUNG MO
IPC: B05C9/04
Filed: 1999-11-12
Abstract: PURPOSE: A powder coating device is provided to be able to freely form the desired voluntary shape on the surface of non-coated material. CONSTITUTION: The coating device is installed with: a transferring device(4) for supplying and discharging the non-coated material to a coating booth; a screen(6) formed with a certain shape and transferred by a special driving apparatus, placed on the front of the non-coated material; a spraying nozzle(8) for making the shape pattern formed on the screen form onto the surface of the non-coated material by spraying a powder paint; a collecting apparatus(10) for collecting the powder paint stuck to the screen.
Patent KR-20010046389-A (KR)
Inventor: LEE SANG CHEOL
IPC: H04N5/64
Filed: 1999-11-12
Abstract: PURPOSE: A structure for compensating a volume of a speaker box is provided to complement degraded voice characteristic by using a volume besides a speaker box when a low voice characteristic is degraded caused by insufficiency of a volume of a speaker box, thereby complementing an insufficient volume structurally. CONSTITUTION: A back cover vent unit(5) responded to a size of a rear surface speaker box(4) constructing a speaker box(3) is formed at the both side portions of a back cover(2) being combined at the rear portion of the cabinet(1) of a television. A speaker box vent unit(6) is formed at the bottom surface of the rear surface speaker box(4) being combined to the back cover vent unit(5) for forming a voice path by connectively passing to the back cover vent unit(5). A sealing unit(7) is formed protrusively from a rear surface of the rear surface speaker box(4) at the rear outer circumference of the rear surface speaker box(4) for preventing an air pressure being passed between the back cover vent unit(5) and the speaker box vent unit(6) from being leaked toward the exterior.
Patent KR-20010047744-A (KR)
Inventor: CHOI JI YEONG
IPC: C21B5/00
Filed: 1999-11-23
Abstract: PURPOSE: A method for settle the temperature deviation of molten materials by partially controlling a reduction rate of the iron ore is provided to minimize discharging unbalance of the molten materials, unstable conditions of a furnace and quality deterioration of hot metal according to severe temperature deviation of the molten materials by selectively adjusting the number of tapping holes used and partially controlling a blowing flow rate. CONSTITUTION: The method comprises the steps of calculating the deviation by detecting a temperature of molten materials iron tapped per each tap holes of a blast furnace; closing 20 to 70% of a blowing flow rate control valve (20) of a tuyere in the direction having a low temperature of hot metal by analyzing a temperature deviation calculated through the temperature deviation calculating step; dropping a reduction rate of iron ore in the direction having a low temperature of hot metal by the closing step of the blowing flow rate control valve (20), thereby performing a low productivity operation accordingly, and consistently detecting and comparing a temperature of molten materials iron tapped; and normalizing the blowing flow rate control valve (20) when a temperature deviation of the molten materials is judged to be within the certain range through the comparison step.
Patent KR-20010053817-A (KR)
Inventor: LEE YONG IN
IPC: H04N5/65
Filed: 1999-12-01
Abstract: PURPOSE: An explosive-protective tape is provided to improve the endurance of the tape and prevent scattering of glass power by improving an adhesive force with a thermal melting adhesive such as polyethylene having a low adhesive force with glass fiber glass fiber network. CONSTITUTION: An explosive-protective tape includes a glass fiber textile(1) as a base material into which a thermal plastic resin having a commercial property with a polyethylene resin upon melting by heating is penetrated . A polyethylene resin layer(3) is formed on one side of the glass fiber textile(1). A thermal-melting adhesive layer(6) is formed on another side of the glass fiber textile(1).
Patent KR-20010055658-A (KR)
Inventor: OH DAE SIK
IPC: C09J7/00
Filed: 1999-12-11
Abstract: PURPOSE: Provided is a light hot melt adhesive tape for attaching a coolant pipe to a back cover in a refrigerator or a vending machine, which uses a polyethylene film as a base material and is excellent in elasticity and impact-resistance. CONSTITUTION: The hot melt adhesive tape(10) comprises the polyethylene film base material(11), a hot melt adhesive layer(12) formed on the polyethylene film(11), and a release paper(13) laid on the hot melt adhesive layer(12), wherein the hot melt adhesive layer(12) comprises 100wt% of a styrene butadiene styrene resin, 60-80wt% of a hydrocarbon resin, 40-60wt% of a terpene hydrocarbon resin, 5-15wt% of a polybutene, 5-15wt% of a paraffinic oil, and 0.5-2wt% of an antioxidant.
Patent KR-20010055884-A (KR)
Inventor: KIM SU A
IPC: G11C11/34
Filed: 1999-12-13
Abstract: PURPOSE: A circuit for generating an equalization signal is provided to improve an equalization speed of a pair of bit lines by controlling the voltage level of an equalization signal(PEQ) higher that of supply voltage(VDD). CONSTITUTION: The circuit includes an operation excitation portion, a pulse generator(403), a level converter(405) and an equalization signal generator(407). The operation excitation portion generates an operation excitation signal transitioned to the first state in response to an active signal and transitioned to the second state in response to a precharge signal. The pulse generator receives the operation excitation signal and generates a pulse signal having a predetermined pulse width in response to the precharge signal in the end. The level converter responses to the pulse signal and generates a shift signal having a swing width of difference between a boosted voltage and a ground voltage. The boosted voltage is higher than an external supply voltage. The equalization signal generator generates the equalization signal activated to the boosted voltage level in response to the pulse signal and deactivated in response to the operation excitation signal. The equalization signal controls the equalization of the bit line pair.
Patent KR-20010056758-A (KR)
Inventor: CHOI JU TAE
IPC: B22D11/06
Filed: 1999-12-16
Abstract: PURPOSE: A method and an apparatus for treating the surface of casting rolls for a twin roll strip casting machine are provided to extend the life cycle of the rolls by additionally etching only the depth of the dimple base part as maintaining the initial dimple formation conditions as they are, thereby simply processing the rolls to the critical dimple depth. CONSTITUTION: The method comprises judging step of comparing a dimple depth (h) formed on casting rolls (1,1a) with a critical dimple depth (H); coating step (10) of coating a photosensitive solution only on the elevated part (9) of the dimple; exposing step (20) of irradiating ultraviolet rays on the elevated part of the dimple so as to cure a coating film through photolysis of the coated photosensitive solution; and etching step (30) of forming a critical dimple depth (H) by not etching the elevated part (9) of dimple coated with the photosensitive solution, but etching only the base part (8) of dimple not coated with the photosensitive solution using an etchant. The apparatus comprises a coating roll which is correspondingly arranged in a direction of parallel to casting rolls along the whole width of the rolls, and on the outer circumferential surface of which a photosensitive solution having a certain viscosity is coated; and a pair of cylinder members the front of a rod of which is connected to both ends of a roll axis of the coating roll through the medium of bearing members, advances the coating roll so as to coat a photosensitive solution on the outer circumferential surface of the casting rolls, and returns the photosensitive solution coated coating roll.
Patent KR-20000048254-A (KR)
Inventor: ISHIKAWA ATSUSHI
IPC: B29C45/80
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a control device that controls mold clamping in an injection molding machine. More particularly, a mold clamping control device capable of accurately controlling mold clamping forces that is exerted on a mold during injection molding, reduces defective appearance of ultra-precision molded articles. CONSTITUTION: Upon injection molding, a linear encoder (22) detects a relative position between the movable platen (12) and a fixed platen (11), and a strain sensor (20) detects a mold clamping force. A mold clamping control unit (23) has a target platen position value and a target mold clamping force value. The mold clamping control unit (23) subtracts a platen position and a mold clamping force from the target platen position value and the target mold clamping force value, respectively, to obtain deviations. The mold clamping control unit (23) then switches the target to be controlled between the platen position and the mold clamping force. The mold clamping control unit (23) appropriately converts the deviation of either the platen position or the mold clamping force into a control command value for a motor. The converted value is supplied to a motor control unit (19). The motor control unit drivingly controls a mold clamping motor (18) according to the control command.
Patent KR-20010064940-A (KR)
Inventor: JUNG YEON HO
IPC: B65D88/26
Filed: 1999-12-20
Abstract: PURPOSE: A device and a method for detecting a weight of a hopper are provided to prevent an accident by preventing a generation of an excessive load and a preponderated load. CONSTITUTION: Weight of a hopper(1) is detected, and the weight detecting signals of each load cell are compensated in zero point and span through a compensating algorithm in a zero point/span compensator(51). The signals are operated in a subtracter(52) to obtain deviation. The deviation is compared with reference value of a reference set unit(54). If the deviation is higher than the reference value, an eccentric load signal is outputted through an alarm device of a control panel(60). To prevent continuous charging of material, a bucket stop signal is outputted to a PLC(Programmable Logic Controller,10). The average of the weight detecting signals is converted into specific voltage through a signal converter(40) and compensated in zero point/span. The average is compared with each low, middle and high level reference value. If the average is lower than the low level, a hopper gate(3) is closed to stop charging material to a conveyer belt(5). If the average is higher than the high level, a bucket(2) is closed to stop charging material. Finally, the work is performed normally with the material charged into the hopper if the average is lower than the high level.
Patent KR-20010057247-A (KR)
Inventor: KIM GWON TAE
IPC: H04B7/26
Filed: 1999-12-20
Abstract: PURPOSE: A method for distinguishing a caller in a mobile telephone according to message receiving sound is provided to differently set up the message receiving sound according to callers, thereby easily knowing who a caller is, by hearing the message receiving sound. CONSTITUTION: A control part examines whether a message receiving sound automatic mode is set up(302). If set up, the control part examines whether a message is received from a caller through a receiving part of a radio frequency part(304). If received, the control part examines whether the received number of the caller is the number preliminarily stored in a memory(306). If the stored number, the control part generates a message receiving sound corresponding to the stored caller number by driving a speaker(308) and performs the corresponding function(310). If not the stored number, the control part generates general message receiving sound by driving the speaker(312).
Patent KR-20010058520-A (KR)
Inventor: KANG JONG HUN
IPC: G05F1/10
Filed: 1999-12-30
Abstract: PURPOSE: A voltage regulation circuit having a stable operation characteristic is provided to offer a stable source voltage by making up the voltage regulation circuit with basic elements. CONSTITUTION: A reference voltage generation part(100) generates a reference voltage. At this time, the reference voltage is a half of an output voltage of a voltage regulation circuit. An operational amplifier(122) compares the reference voltage with a voltage of an output terminal(OUT). At this time, the voltage of the output terminal(OUT) is the result of division of a voltage divider(121). Because a PMOS FET transistor(P1) is driven according to an output of the operational amplifier(122), a stable voltage is outputted through the output terminal(OUT).
Patent KR-20000057124-A (KR)
Inventor: DAMAISIREKI
IPC: G02F1/13
Filed: 1999-12-30
Abstract: PURPOSE: A liquid crystal display panel driver integrated circuit package and a liquid crystal display panel module are provided to reduce the size of the liquid crystal display module. CONSTITUTION: A liquid crystal display panel driver integrated circuit package includes an insulation base(1), a liquid crystal display panel driver integrated circuit(2), an output lead(3), an input lead(4), and a bent slit(5). The insulation base(1) is a substrate of the liquid crystal display module. The liquid crystal display panel driver integrated circuit(2) is mounted on the insulation base. The output lead(3) is coupled with the liquid crystal display panel driver integrated circuit and is provided on the insulation base on one side of the liquid crystal display panel driver integrated circuit. The input lead(4) is coupled with the liquid crystal display panel driver integrated circuit and is provided on the insulation base on the other side of the liquid crystal display panel driver integrated circuit. The bent slit(5) is provided on a position at which the output lead is implemented so that the output lead leaves in the bent slit.
Patent KR-20010058925-A (KR)
Title: Structure of bumper for vehicle
Inventor: KUEM U YEON
IPC: B60R19/00
Filed: 1999-12-30
Abstract: PURPOSE: A structure of a bumper for a vehicle is provided to protect a vehicle body and pedestrians at the same time by dually installing a high foam absorber and a low foam absorber between a bumper cover and a supporting beam. CONSTITUTION: A bumper cover(20) is installed at the lower end of a panel(10) and a supporting beam(30) is installed in the bumper cover to protect a vehicle body in case of a collision. A high foam absorber(22) is placed between the bumper cover and the supporting beam. At that time, the installation cross section of the supporting beam is minimized to place a low foam absorber(24) between the high foam absorber and the supporting beam. Thus, collision energy is triply absorbed to protect the vehicle body and a pedestrian at the same time.
Patent KR-20000048731-A (KR)
Title: Aralkyl and aralkylidene heterocyclic lactams and imides
Inventor: HOWARD HARRY RALPH
IPC: C07D417/10
Filed: 1997-09-08
Abstract: PURPOSE: Novel aralkyl and aralkylidene heterocyclic lactams and imides, intermediates for their preparation, pharmaceutical compositions containing the same and their medicinal use are provided, which are useful as psychotherapeutic agents. CONSTITUTION: A compounds are represented by the formula (I) wherein R1 is a group of formula G1, G2, G3, G4, G5, G6 or G7; Y is an optionally substituted (C1-C4) heteroalkyl bridge that, together with the atoms to which it is attached, forms a five to seven membered heterocycle containing two to four heteroatoms. These compounds are useful in treating or preventing migraine, depression and other disorders for which a 5-HT1 agonist or antagonist is indicated.
Patent KR-20000069322-A (KR)
Title: 소립자 분산액의 제조 방법
IPC: C08J3/205
Filed: 1997-12-05
Abstract: 전구 중합체중 소립자의 분산액을 제조하는 방법은 비수성 용매중 계면 활성제와 미립자 물질의 혼합물을 제공하고, 비수성 용매중 미립자 물질의 분산액을 형성하고, 전구체 물질과 생성된 비수성 용매중 미립자 물질의 분산액을 배합하고, 전구체 물질과 미립자 분산액의 배합물을 비수성 용매를 증발시키기에 충분한 온도로 혼합하면서 가열하는 것을 포함한다.  계면 활성제는 비수성 용매에 가용성이며, 응집 현상으로부터 미립자 물질을 안정화시킨다.  비수성 용매는 그의 비점 근처에서 전구 중합체를 팽윤시킨다.  비수성 용매의 비범은 전구 중합체가 혼합될 수 있는 온도 보다는 높으며 전구 중합체가 중합되거나 분해되는 온도 보다는 낮다.  특정 실시양태에서, 미립자 물질은 무기물이다.  예를 들면, 무기물은 바륨 티타네이트 및 납 티타네이트 같은 강유전성 물질이다.  또 다른 실시양태에서, 미립자는 마그네타이트, 바륨 페라이트 같은 강자성 물질이다.