baber/WOPTO huggingface dataset:
Patent KR-20020007444-A (KR)
Title: Manufacturing method for pad on semiconductor device
Inventor: YOO BYEONG HWA
IPC: H01L21/28
Filed: 2000-07-13
Abstract: PURPOSE: A method for manufacturing a pad of a semiconductor device is provided to increase an integration degree by the difference between areas of a pad and a metal interconnection, by forming the pad having a relatively broader area than a conventional technology on a different plane than that of the metal interconnection. CONSTITUTION: The first insulation layer(2) is deposited on a substrate(1) having a semiconductor device. A contact hole is formed in the first insulation layer to expose a specific region of the semiconductor device while the metal interconnection(3) connected to the exposed region is formed. The second insulation layer(4) is deposited on the metal interconnection the first insulation layer. A contact hole is formed in the second insulation layer to selectively expose the metal interconnection to which the pad(6) is to be connected, and a plug(5) is formed in the contact hole. Metal is deposited on the entire surface, and is patterned to form the pad located on the entire surface of the plug and the insulation layer in the periphery of the plug.
Patent KR-20010049850-A (KR)
Inventor: NODELMANN NEIL H
IPC: C08L75/08
Filed: 2000-07-22
Abstract: PURPOSE: Provided is a recyclable foam using a polyurethane filler, which has improved compression strength and crushing resistance. CONSTITUTION: The foam is produced by reacting (A) a polymethylene poly(phenyl) isocyanate with (B) a polyol component comprising (i) 30-80 pts.wt. of the first polyol (based on 100 pts.wt. polyol component) comprising a polyol having a hydroxyl functionality of 2 or 3 and a molecular weight of 1,000-8,000, (ii) 20-70 pts.wt. of the second polyol (based on 100 pts.wt. polyol component) having a hydroxyl functionality of above 2 and a molecular weight of below 1,000, (iii) a high-viscosity and high-molecular-weight polyether-siloxane silicone open-cell surfactant, (iv) a blowing agent, and (v) a catalyst component, and (C) at least 10 pts.wt.of a polyurethane filter (based on 100 pts.wt. polyol component).
Patent KR-20020010963-A (KR)
Title: A cap including a bag
Inventor: KIM JUN HYUN
IPC: A42B1/20
Filed: 2000-07-31
Abstract: PURPOSE: A cap with a pocket is provided to improve the storage convenience of an article at a specific place including a beach, thus to minimize the loss of the article. CONSTITUTION: In the cap composed of a plate shaped visor(12), and a hemisphere shaped cover(11) attached to the visor, the cap additionally comprises a pocket body(21) attached to the upper end of the cover for defining a cylindrical receiving space, and a fastener(23) as an opening and closing device installed around the outer peripheral surface of the pocket body. The bottom surface of the pocket body is bonded to the upper end of the cover by using an adhesive. The fastener includes a zipper and a slider.
Patent KR-20020011213-A (KR)
Title: Semiconductor memory device having sense amplifier control circuit for detecting bit line bridge and method thereof
Inventor: JUN SEOK BAE
IPC: G11C11/409
Filed: 2000-08-01
Abstract: PURPOSE: A semiconductor memory device with a sense amp control circuit for detecting bit line failure and a control method therefor are provided to effectively detect a failure in a bit line bridge by differently setting sensing time at bit lines. CONSTITUTION: A RAS(row address strobe signal) delay(300) delays a row address strobe signal(/RAS) by a predetermined time and outputs a delayed RAS signal(D_RAS). A sense amp control signal generator(310) generates first and second sense amp control signals which are generated in response to the delayed RAS signal(D_RAS) and a predetermined test mode control signal and are enabled in same timing or different timings in accordance with the operational modes of the semiconductor memory device. First sense amps(320) sense and amplify the potential of (2N-1)th bit line pairs in response to the first sense amp control signal. Second sense amps(330) sense and amplify the potential of 2N-th bit line pairs in response to the second sense amp control signal.
Patent KR-20020015149-A (KR)
Inventor: LEE JEONG U
IPC: H03K17/22
Filed: 2000-08-21
Abstract: PURPOSE: A power-on reset pulse generating circuit is provided, which generates a reset signal if a power source voltage is increased without regard to a power-on speed to have a value above a fixed value. CONSTITUTION: The first current source(Ib) supplies a constant current with one end connected to the first power supply voltage(Vcc). And the first transistor(N1) has the first drain/source, a gate and the second drain/source. The circuit also comprises a voltage detection unit(10). The first drain/source of the first transistor outputs a reset signal(OUT) by being connected to another end of the first current source, and the second drain/source is connected to the second power supply voltage(Vss). The voltage detection unit outputs the first voltage(A) turning the first transistor on to the gate of the first transistor if the first power supply voltage has a specific voltage, and the reset signal outputs the first power supply voltage(Vcc) until the first power supply voltage is increased to the specific voltage, and if the first power supply voltage becomes the specific voltage, the first transistor is turned on and the reset signal outputs the second power supply voltage(Vss).
Patent KR-20010000254-A (KR)
Inventor: HAN HYE SEON
IPC: A61K9/06
Filed: 2000-08-30
Abstract: PURPOSE: A non-irritative capsaicin preparation for transdermal administration is provided, which decreases skin irritation remarkably by conjugating capsaicin and cyclodextrin, and shows rapid treatment effect by arriving quickly on the affected part after administration on skin. CONSTITUTION: A process for the preparation of non-irritative capsaicin preparation for percutaneous administration comprises: dissolving capsaicin 300mg and β-cyclodextrin 3g in a mixed solution of ethanol 70ml and distilled water 30ml in the weight ratio of 1:10; shaking at 25°C for 24hrs, and distillating under decompression at 40°C using a rotary evaporating concentrator; drying in a dryer for 1day to get capsaicin-cyclodextrin conjugated compound; melting polyoxyethylene(2)lauryl ether, polyethyleneglycol(7)glyceryl cocoate, polyethyleneglycol(2)olate at 70°C by heating; adding the conjugated compound of capsaicin and 2-hydroxypropyl-β-cyclodextrin(1:10wt.%); and examining skin irritation test and drug-penetration test.
Patent KR-20010050391-A (KR)
Inventor: ABE KOICHI
IPC: G07C9/00
Filed: 2000-09-08
Abstract: PURPOSE: To provide communication equipment capable of registering an ID (identification) code assigned to a portable transmitter by the operation of the portable transmitter. CONSTITUTION: This communication equipment is provided with a portable transmitter 10' having an operation switch 1, first and second storage parts 4 and 7, a first control part 2, and a transmitting part 3 and a receiver having a receiving part, a third storage part in which a reference code is stored, a second control part, and a control signal generating part. The transmitting part 10' transmits a signal including an ID code, and the receiver supplies a control signal to equipment to be controlled when the ID code in the received signal is made coincident with the reference code. The ID code is provided with plural ID code sections, and the transmitter 10' is provided with an ID registration mode setting means, and each time the operation switch 1 is operated plural times at the time of setting an ID registration mode, the first control part 2 forms the ID code sections corresponding to the operations, and successively stores them in the second storage part 7, and unites all the ID code sections read from the second storage part 7, and registers it in the first storage part 4 as the ID code.
Patent KR-20020023603-A (KR)
Title: Stock information service system for supporting the leading stock certification function of securities market on the internet
Inventor: CHO HEUNG GYU
Filed: 2000-09-23
Abstract: PURPOSE: A stocks information service system providing a function of confirming a leading stock in the stocks market is provided to easily confirm whether a stock possessed by a user has a characteristic of leading stock or not in real time by displaying the leading stocks forming a theme during a specific duration by a category and company graph. CONSTITUTION: The stocks exchange server(400) transmits a daily stock price index data, a daily category index data and a daily company index data for the Korea stock exchange and KOSDAQ(Korea Securities Dealers Automated Quotation) to a leading stock confirming server(300) in a regular time interval through the Internet(100). After connecting to the leading stock confirming server, a connecting client(200) sets up a stock kinds to be confirmed and period and requests a confirmation to the confirming server. The confirming server includes a leading stock confirming device executing the leading stock confirming server for the connecting client through the Internet.
Patent KR-20010030485-A (KR)
Title: Schultergelenk-endoprothese
Inventor: AHRENS UWE
IPC: A61F2/40
Filed: 2000-09-25
Abstract: PURPOSE: An endoprosthesis for human shoulder joint comprising an articulation head and a pin portion fixed in humerus and having a prosthesis head is provided, which can firmly fix the muscle of a rotator dismantled by tubercula during comminuted fracture of the capitellum. CONSTITUTION: A prosthesis head(2) includes a number of bores(3) in outer surface thereof into which pins are pressed to fix the tubercula fracture bone pieces into the position. The prosthesis has a stem section(1) for anchoring into the humerus bone, and with the prosthesis. A ball joint also is included in the prosthesis. The ring surface of pin segments(6) which look each other in the face is saw-toothed so that the pin segments can be moved each other by the base dimension of the pin segments after dismantlement of a clamp screw(7) but combined to be fixed in shape in the event of fastening with a the clamp screw.
Patent KR-20020024397-A (KR)
Title: A method for controlling idle speed of an engine
Inventor: MIN GON
IPC: F02D29/06
Filed: 2000-09-25
Abstract: PURPOSE: An engine idle control method is provided to prevent the unstable engine rpm in the beginning of engine starting, especially when a temperature of a cooling water is high by inhibiting the ECU generation control and carrying out feedback control of engine rpm in the beginning of the engine starting. CONSTITUTION: An engine idle control method includes the steps of determining whether a time past after an engine starting is decided is in a set range or not(S210), carrying out feedback control of engine rpm while a control according to a current amount generated by an alternator is inhibited(S225-S235), wherein the range is set to be higher than an upper limit value, when stable idle state is achieved, and lower than a lower limit value, when the engine cranking is finished.
Patent KR-20010067238-A (KR)
Inventor: MURPHY KENNETH
IPC: F16J15/32
Filed: 2000-09-27
Abstract: PURPOSE: A seal and protective shield is provided to lengthen useful life of sealing device and reduce cost by preventing an elastomer seal from being brought into contact with the fluid. CONSTITUTION: A seal body part(13) include a second material(12) which is harder on the whole than a first material(10). When viewed in the sectional direction of the seal body part, a shield(25) is arranged on the whole along at least one part of a side part(17) in the transverse direction of the seal body part. The shield is flush with the first material, and an outer peripheral portion of the seal body part is circular and smooth on the whole when viewed in the sectional direction of the seal body part under the non- compressed condition.
Patent KR-20000072821-A (KR)
Inventor: KWON GYEONG HEA
IPC: B65D41/26
Filed: 2000-09-29
Abstract: PURPOSE: A beverage bottle cap combinedly used as a cup and a bottle dividing piece are provided to conveniently drink beverages with the cap as the cup and to keep different sorts of beverages by dividing a bottle into two. CONSTITUTION: A PET(polyethylene terephthalate) bottle is produced in two portions. The flat bottoms of upper and lower PET bottles are stuck together by pure UV(ultra violet) hard acryl adhesive or urethane and hot melt adhesive. The circumferential groove around a bonding portion inserts a plastic tape to be flat. Therefore, one PET bottle has two spaces for different beverages. Furthermore, both spaces have each cap combinedly used as a cup.
Patent KR-20020026106-A (KR)
Title: Apparatus for cultivating a phellinus linteus of circulation hanger type
Inventor: CHOI YONG JU
IPC: A01G1/04
Filed: 2000-09-30
Abstract: PURPOSE: Provided is an apparatus of circulation hanger type for cultivating a Phellinus linteus, thereby decreasing the damage of Phellinus linteus from insects or mosses and consequently improving the quality and production yield of Phellinus linteus. CONSTITUTION: The apparatus of circulation hanger type for cultivating a Phellinus linteus comprises a cultivating room containing inner and outer vinyl films(13, 15) in the upper part of a heat-protecting wall(11), and a plurality of air inlets(16) around the heat-protecting wall(11); a ventilation device discharging the inner air to the outside; a heating device around the lower part of the heat-protecting wall; a plurality of medium hangers supporting the mushroom-inoculated wood and moving in an endless track type along a supporting rack; a hanger-moving means; and a water tank supplying the wood of the medium hangers with water and placed in the lower side of the supporting rack.
Patent KR-20020027976-A (KR)
Title: Steering device for vehicle
Inventor: BAE HONG YONG
IPC: B62D3/12
Filed: 2000-10-06
Abstract: PURPOSE: A vehicle steering system is provided to improve the structure of coupling protrusions of a rack bush to be easily inserted and fixed in coupling grooves of a rack housing for reducing the noise and vibration, thereby increasing the reliability of the steering system. CONSTITUTION: A vehicle steering system includes a hollow rack housing(50) and formed with coupling grooves(51) on outer periphery, a rack bar axially moving in the rack housing, a rack bush(90) inserted in the rack housing for guiding the motion of the rack bar and having a plurality of slits(93) to be retracted or extended radially at a side on an outer periphery of an end, a plurality of coupling protrusions(92) formed on outer periphery to be inserted into the coupling grooves of the rack housing, and hollow extension parts(94) extended from the rack bush, and an extension spring(95) inserted into the extension part for closely contacting the extension part to an inside of the rack housing.
Patent KR-20020028322-A (KR)
Title: Mounting structure of muffler pipe for vehicle
Inventor: KIM GI CHANG
IPC: F01N13/18
Filed: 2000-10-09
Abstract: PURPOSE: Structure for mounting a muffler pipe of a vehicle is provided to improve riding feeling by minimizing vibration and noise generated in discharging exhaust gas. CONSTITUTION: Structure for installing a muffler pipe in a vehicle comprises a muffler pipe(3) mounted on a lower portion of a floor panel(10) through a supporting bar(31); a muffler fixed on a lower portion of a rear floor panel; an auxiliary muffler arranged on a front lower portion of a center floor panel(12); a tunnel unit(12a) installed on the center floor panel; a reinforcing panel(21) attached to a lower portion of the center floor panel; a placing unit(31a) formed in the middle of the supporting bar by having a U shape; and a bolt(32) penetrating a salve shaft of the reinforcing panel with a nut(33). Thereby, the structure for installing the muffler pipe in the vehicle improves riding feeling by minimizing vibration and noise generated in discharging exhaust gas.
Patent KR-20020028626-A (KR)
Title: Fault diagnosis apparatus of nonlinear system based on dynamic threshold and method thereof
Inventor: SO BYEONG SEOK
IPC: G06F11/22
Filed: 2000-10-11
Abstract: PURPOSE: A nonlinear system fault diagnosis system and method is provided to diagnose faults of a nonlinear system, e.g. a robot system, a CNC machine, an X-Y table and a pendulum system with a modelling uncertainty by using a neural network and a model based threshold extraction method. CONSTITUTION: The method comprises steps of making a nonlinear system perform an offline learning by using a neural network with an input layer, a hidden layer and an output layer in order to determine an error range of a desired value(201), determining model based threshold values corresponding to the desired value, namely upper and lower maximum threshold values(202), determining a difference between the model based threshold and the error range, obtained in the step 202 and the step 201, respectively(203), determining upper and lower dynamic threshold value corresponding to a current desired value by applying a modelling result of a nominal model to the difference determined in the step 203(204), comparing the difference between the desired value and the output of the nonlinear system with the determined upper and lower dynamic threshold value(205), diagnosing the nonlinear system as normal if the difference is not larger than the upper threshold and not smaller than the lower threshold(206, 207), and diagnosing the nonlinear system as abnormal if it is larger than the upper threshold or smaller than the lower threshold(206, 208).
Patent KR-20020028662-A (KR)
Title: System for buffering shocks in a power steering system of vehicles and controlling method therefor
Inventor: HUH GEUM GANG
IPC: B62D7/00
Filed: 2000-10-11
Abstract: PURPOSE: A system for buffering a rack bar stopper of a power steering device of a vehicle and a control method thereof are provided to control a current of a vehicle wheel steering motor to automatically vary according to a buffering coefficient table by detecting a steering position of a rack bar. CONSTITUTION: A system for buffering a rack bar stopper of a power steering device of a vehicle includes an RPM detection part(200) for detecting an RPM of a vehicle wheel driving motor, a steering velocity detection part(202) for calculating a steering velocity according to an RPM data from the rpm detection part, a voltage applied to the vehicle wheel driving motor and a driving current, a steering position detection part(208) for calculating a steering position according to a position data of the vehicle wheel driving motor and a steering angle detection data, and a buffering control part(210) for varying the driving current of the vehicle wheel driving motor in response to the calculated steering velocity and the calculated steering position value.
Patent KR-20020032831-A (KR)
Title: cap of storage vessel
Inventor: NOH HUI GWON
IPC: A47G29/14
Filed: 2000-10-27
Abstract: PURPOSE: A cap for a liquid material receiving container is provided to be used in a container having a high capacity to resist an internal pressure, and to enable a user to simply open the container without touching a mouth of the container with hands. CONSTITUTION: The cap for a liquid material receiving container is comprised of: a body(4) having an opened top surface and screwed to a mouth(2) of the container; a rotating member(8) rotatably fitted in the inner circumferential surface of the body and formed with a discharge opening(6) penetrating the center axis thereof on top surface; a sealing member(10) screwed into the center of the rotating member so as to be moved up and down; and a protective cap(12) covered around the outer circumferential surface of the rotating member so as to rotate the rotating member.
Patent KR-20020034222-A (KR)
Title: Active matrix liquid crystal display and method of making the same
Inventor: FURUHASHI HIROYUKI
IPC: G02F1/136
Filed: 2000-10-31
Abstract: PURPOSE: An active matrix LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to prevent the disconnection between a metal line and a pixel electrode even when a transparent electrode layer is not etched neatly and to reduce the resistance of an interconnection line by forming a second metal line under the interconnection line. CONSTITUTION: A metal layer(10) is deposited on a transparent substrate. Many continuous metal lines and many non-continuous metal lines are patterned by using a first mask. An insulating layer(11), an amorphous semiconductor layer(12) and a heavily-doped semiconductor layer(13) are continuously deposited on the transparent substrate. Many vertical and horizontal layers are covered on the insulating layer, the amorphous semiconductor layer, and the heavily-doped semiconductor layer by using a second mask, and many contact holes are formed in the disconnected end portion of the non-continuous metal lines by patterning. The heavily-doped semiconductor layer, the amorphous semiconductor layer, and the insulating layer are etched. A transparent conductive layer(15) is deposited on the substrate. The transparent conductive layer is patterned by an interconnection line placed on the continuous metal line. A passivation layer(16) is deposited on the substrate.
Patent KR-20020036354-A (KR)
Title: Method for loading Using Distributed System Startup Loader in Private Branch Exchange
Inventor: KIM TAE YONG
IPC: H04M3/00
Filed: 2000-11-09
Abstract: PURPOSE: A method for processing a loading using a distributed system starting loader in an exchange is provided to prevent an overload of a system management processor by sharing and processing a loading of a device processor and a data controller. CONSTITUTION: A distributed system starting loader receives a loading notice message including reload information from a system starting loader(S500). The distributed system starting loader confirms whether a reload field is set as "True"(S501). The distributed system starting loader requests the transmission of a block updated with the system loader(S502). The system starting loader receives the transmission of the block(S503). After that, the system starting loader transmits the block requested to the distributed system starting loader(S504). The distributed system starting loader stores the block(S505). The distributed system starting loader transmits a response signal for noticing the loading to a device processor or a data controller(S506). The distributed system starting loader transmits program block header information(S507). After that, the distributed system starting loader receives a program block request message(S508). The distributed system starting loader transmits the program block requested(S509). The distributed system starting loader transmits a loading termination message(S510).
Patent KR-20020036569-A (KR)
Title: welding system for production of sealed Co-60 irradiation sources
Inventor: CHO UN GAP
IPC: B23K31/02
Filed: 2000-11-10
Abstract: PURPOSE: A welder for Co-60 high capacity sealed radiation source is provided to increase productivity of the radiation source and a product quality by stably and precisely welding an outer capsule having an inner capsule containing Co-60 radiation source with a plug coupled to the outer capsule. CONSTITUTION: A welder(1) for Co-60 high capacity sealed radiation source welds an outer capsule(5), into which an inner capsule containing a pencil type Co-60 radiation source is inserted, with a cylindrical plug(6) coupled to the outer capsule, thereby sealing inner space thereof. The welder includes a gas chamber(10) for forming a closed space for containing the outer capsule in upright state, an upper supporting rotation shaft(31) and a lower supporting rotation body(35) for rotatably supporting the upper and lower portions of the outer capsule, a driving motor(50) for driving the supporting rotation body, and a capsule welder(70) for welding the outer capsule with a circumferential portion of the plug.