baber/WOPTO huggingface dataset:
Patent KR-20010038165-A (KR)
Inventor: HONG GI UI
IPC: H01F37/00
Filed: 1999-10-22
Abstract: PURPOSE: A conductive paste composition is provided to allow the viscosity and thixotropic index which have an influence to the fluidity to be suitable for dipping process by adjusting the amount of the conductive metallic powder and glass frit, type of organic vehicle and composition ratio. CONSTITUTION: A conductive paste composition is composed of an organic vehicle composed of silver powder 60 to 80 weight%, glass frit 3 to 10 weight%, ethyl cellulose and cellulose acetate propionate 15 to 35 weight%, solvent of 55.0 to 82.0 weight% and additive 3 to 12 weight%. The additive is a caster oil, moist adiabatic dispersing agent and benton. The solvent is formed of a mixture of alcohol, ethylene glycol, mono-propyl ether, diethylene glycol mono-ethyl ether, ethylene glycol 2-ethyl hexyl ether, ester alcohol, and ketone.
Patent KR-20010038496-A (KR)
Inventor: CHOI MUN GYU
IPC: H04L12/28
Filed: 1999-10-25
Abstract: PURPOSE: An ADSL subscriber interfacing apparatus of a switching system is provided to integrate a billing of a voice call and a data call, integrate management of subscribers and accommodate a large capacity subscriber by accommodating ADSL subscribers by a switching system and integrally managing the voice call and the data call. CONSTITUTION: An SLI(Subscriber line Interface) provides protocol interfacing between an ADSL subscriber interfacing unit(300) and a transmission circuit network or between a PSTN and an ISDN. An ADSL processor(320) supports an ANSI T1.413i2, demultiplexes a voice call and a data call received from an ADSL NT(200) to an analog format and outputs it to an ATMD(ATM Distribution,330), and multiplexes a voice call and a data call received from the ATMD(330) in an analog format and outputs it to the ADSL NT(200). The ATMD(330) identifies an ATM signaling cell and an ATM data call by using a VCI(Virtual Circuit Identifier) and a VPI(Virtual Path Identifier) of a received cell. An ATM interface unit(350) processes the ATM signaling cell received from the ATMD(330), performs a call set-up/release defined in an ATM UNI(User Network Interface) 3.1 or 4.0 according to the function of the ADSL NT(200), and performs functions of a usage parameter control, a call admission control and a traffic management. A controller(360) controls the ADSL processor(320), an ADSL DH(340) and the ATM interface unit(350) and supports a failure processing and status management of a hardware. The ADSL DH(340) uses a data handler existing in a switching system as a hardware platform and processes an RFC1483 and RFC2516, protocols generated from a personal computer(100) of an ADSL subscriber, that is, protocols to be provided when the PC(100) and the ADSL NT(200) of the ADSL subscriber are connected by Ethernet.
Patent KR-20010038802-A (KR)
Inventor: CHOI GANG JU
IPC: A23L19/00
Filed: 1999-10-27
Abstract: PURPOSE: A method for manufacturing high-quality red ginseng is provided to increase extraction yield and prevent deterioration of the product quality by restraining the occurrence of cracks, whitening phenomenon and pores inside the red ginseng. CONSTITUTION: Wet ginseng is slowly heated up to 97-100deg.C for 30 minutes to 3 hours. The maximum temperature is kept for 30 minutes to 2 hours and gradually cooled to 65-75deg.C for 30 minutes to 4 hours. The cooled ginseng is primarily dried by hot-air recirculation for 2-3 hours and secondarily dried by using a heat source like solar heat, far-infrared rays or microwave. In a secondary drying process, drying is slowly progressed or drying and stop are repeated at 30-minute to 3-hour intervals. Prior to the steaming process, the ginseng is preheated in a microwave for 45-60 minutes.
Patent KR-20000052353-A (KR)
Inventor: WATANABE TAKAMOTO
IPC: H03M3/00
Filed: 1999-10-28
Abstract: PURPOSE: A method is provided to make it possible to effectively remove the low frequency noise even when the internal noise level is larger than the minimum level of the sensing objective signal. CONSTITUTION: An intentional offset value is set beforehand. The intentional offset value is larger than a sensing objective signal "sig". A measuring device is provided for measuring the intentional offset value to obtain a measured intentional offset value "a" representing the quantity of the intentional offset value, and also for measuring a sum of the sensing objective signal "sig" and the intentional offset value to obtain a measured signal value "b" representing a summation of the quantity of the sensing objective siganl and the quantity of the intentional offset value. A ratio (b/a) of the measured signal value to the measured intentional offset value is obtained. The obtained ratio is used as noise reducing data for reducing the noise involved in a sensor output.
Patent KR-20010046273-A (KR)
Inventor: KIM SE MAN
IPC: B60K15/03
Filed: 1999-11-11
Abstract: PURPOSE: A fuel tank having a breather pipe with a control valve is provided to exactly detect the leakage and evaporative gas mass of a fuel and to prevent the leakage of evaporative gas in fueling, by installing a control valve in the inner of a breather pipe. CONSTITUTION: A fuel tank body(11) contains the fuel(9) and the evaporative gas(10). A filler pipe(12) is inserted into the one side of the fuel tank body and injects the fuel into the fuel tank. A filler cap(13) covers the filler pipe. A breather pipe(14) is connected with the filler pipe and the fuel tank body, and senses the leakage of the evaporative gas. A control valve(15) is installed on the center of the breather pipe, and opens and shuts the breather pipe. A switch(16) is equipped on the circumference of the filler cap and operates the control valve. A battery(17) supplies the power for the switch.
Patent KR-20010046748-A (KR)
Inventor: KIM TAE HUN
IPC: H01L21/77
Filed: 1999-11-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce time and cost by decreasing the number of processes, and to prevent problems occurring from an exposed conductive layer by protecting a bit line material layer with a nitride layer. CONSTITUTION: The first insulating layer(32) is formed on a semiconductor substrate(31) having a gate and an impurity diffusion region. A plug connected to the impurity diffusion region through the first insulating layer is formed. The second insulating layer(34) is formed on the plug. A bit line material layer and the third insulating layer(36) are sequentially formed on the second insulating layer. A bit line(35a) is formed by an etch process using a photomask while the surface of the plug is exposed. The fourth and fifth insulating layers(38,39) are sequentially formed on the entire surface including the exposed plug. The fifth insulating layer is etched by using a photomask. The fourth insulating layer is etched to form a node contact(41) exposing the plug. A storage node connected to the plug through the node contact is formed. A dielectric layer and a plate node are sequentially formed on the storage node.
Patent KR-20010048376-A (KR)
Inventor: KIM HEE JIN
IPC: G01J1/00
Filed: 1999-11-26
Abstract: PURPOSE: A continuous sensing device of a pyroelectric infrared sensor is provided to continuously open and close a transmission window of the pyroelectric infrared sensor by increasing displacement of occurrence of piezoelectric bimorph. CONSTITUTION: A continuous sensing device of the pyroelectric infrared sensor includes a lower plate(44) having an infrared sensor(1) at the center, a first lever(50), a bimorph(41), a central plate(46), a second lever(60) and an upper plate. The first lever is rotatably mounted on the lower plate and has a round projection(52) and a round protrusion(53) formed at both ends. The round projection of the first lever is mounted between the bimorph and a spring(42), and a side of the bimorph is fixed on the lower plate. The central plate is fixed on the upper plate and has a hole(45) formed in an upper portion of the infrared sensor. The second lever is rotatably mounted on the first lever and has a side having an elongated hole(62) for inserting the round protrusion and the other side covering the hole of the central plate. The upper plate is mounted on an upper portion of the central plate. A lens is mounted inside a cylinder at an upper portion of the hole of the upper plate.
Patent KR-20010048515-A (KR)
Inventor: KIM DONG SU
IPC: H01J11/24
Filed: 1999-11-26
Abstract: PURPOSE: Electrodes of a plasma display panel are provided to improve functionality and productivity by improving discharge efficiency of the plasma display panel through making it easy to control addressing of Y electrode and control primming particles after discharge. CONSTITUTION: In the plasma display panel thereof, X electrode(3) and Y electrode(4) are formed on the back side of the front board(1). An address electrode(5) are formed on the back side of the back board(2) to form multiple cells. Dielectric layers(6,7) are formed on the X and Y electrodes(3,4) and the address electrode(5). barrier rips(8) are formed on the dielectric layer(7) of the address electrode(5) at constant intervals. A phosphoric pattern(9) is formed between barrier rips(8). Here, the width(b) of the Y electrode(4) is longer than the width(a) of the X electrode(x).
Patent KR-20010053985-A (KR)
Inventor: JUNG YEONG HAK
IPC: H04J11/00
Filed: 1999-12-02
Abstract: PURPOSE: A differential binary phase shift keying of an orthogonal frequency division multiplexing type transmission system is provided to design a system with the area of a small sized circuit and to supply the fast operation speed by using a FIFO, which stores the input information in order for storing the TPS(Transmission Parameter Signalling). CONSTITUTION: The differential binary phase shift keying of the orthogonal frequency division multiplexing type transmission system includes multiplexors(20, 23), a FIFO(21) and a code converter(22). In the multiplexor(20), FRM_STRT, the signal for informing the start point of the OFDM frame is used. The TPS_POS signal is stored in the FIFO(21) and waits for modulation. The TPS_POS signal is used as a clock in outputting the signal stored in the FIFO(21) and an output enable signal. The TPS signal output in the FIFO(21) passes the code converter(22) before inputting to the multiplexor(23) of the output step. The output TPS_IN signal is input to the multiplexor(20) of the input step for outputting the next signal.
Patent KR-20000036306-A (KR)
Inventor: CHOI BYONG WON
IPC: H04L12/58
Filed: 1999-12-03
Abstract: PURPOSE: An intelligent menu service on an internet is provided to receive the scientific menu capable of accomplishing treatment of a disease, reduction of one's weight and maintenance of health through the internet, and to deliver food according to the selected menu by an order. CONSTITUTION: A plurality of web browsers(11-1,11-2,...,11-n) provides a plurality of clients(10-1,10-2,...,10-n) with web data respectively. An intelligent menu server(13) provides the plurality of clients with an intelligent menu through an internet(12). GIS(Geographic Information System) server(28) provides the intelligent menu server with the location information. A member store of franchise receives the information related to the orderer from the intelligent menu server for delivering the food based on the menu by an order.
Patent KR-20010056444-A (KR)
Inventor: HAM JONG SIK
IPC: H04L12/24
Filed: 1999-12-15
Abstract: PURPOSE: A duplication storing apparatus in a communication system is provided to enable operation in an active mode and a standby mode by rendering a disk to perform the same operation as the duplication of memory by hardware, and save a space and considerably reduce an expense by mounting a power source unit in one board even if a large capacity disk is necessary. CONSTITUTION: A host monitor(310) requests a bus use when a host initiates a disk input and output operation, and steps requesting the bus use when the disk input/output operation is terminated. A bus arbitrator(340) arbitrates a bus use upon receipt of a bus request from a host monitor operated in an active mode and a bus request of a host monitor operated in a standby mode. A disk access masking unit(320) prevents an access to a disk if the bus arbitrator(340) does not permits a bus use, and allows an access to the disk when the bus use is permitted. A path setting unit(350) sets a data path between the host and the disk when the bus arbitrator(340) permits the bus use. A synchronizer(330) synchronizes the disk input/output operation of an active board and a standby board made according to a path by the path setting unit(350). A disk driver(300) informs of the initiation of the disk input/output operation of the host, controls the disk input/output operation according to a status of the masking, and informs of termination of the disk input/output operation according to the synchronization status at the synchronizer(330) and whether the disk input/output operation has been normally completed.
Patent KR-20000048247-A (KR)
Title: Display device
Inventor: GULIYAMAHIROHI
IPC: G09G3/28
Filed: 1999-12-20
Abstract: PURPOSE: A display device is provide to prevent a resolution of a brightness contrast concerned with image signal from being reduced, by using an analog interface device which set a dynamic range in a A/D converter circuit according to pick vlaues of image signals. CONSTITUTION: A vin signal, which is mixed with an analog and digital signal, is supplied to a dynamic range and a signal of controling brightness ( BCONT) generator which supplies a vertical synchronous(Vsync) describing a first fame period to a vidio signal decoder, and then a signal of controling brightness is provided from outside area. The generator generates a most suitable dynamic range according to a supplied signal, and a most suitable BCONT signal generated is supplied to a luminous frequency controller in a display unit. The dynamic range describes a voltage signal for the range of the A/D converter , and the BCONT signal describes a number determining a discharge rate.
Patent KR-20000048261-A (KR)
Inventor: DOKI NAOJI
IPC: B63H25/42
Filed: 1999-12-20
Abstract: PURPOSE: An azimuth propeller apparatus is provided to increase the regulation property of a ship during voyage at a low speed and to propel the ship with high efficiency. CONSTITUTION: A diesel engine(25) drives a generator(27) to propel a ship, and the power output from the generator drives a motor(17) stored in a pod(15). The motor rotates a propeller shaft(19) for rotating a propeller(21), and the rotated propeller pushes water toward a rear part from a pointer direction. As a result, the ship is propelled forward. The motor(31) rotates gears(33,35) to change a course so that a shaft(13) is rotated, and an azimuth propeller apparatus(1) is rotated. Then the direction is changed, and the propeller gives a propulsive force to the body of a ship while buoyancy is generated in a steering plate(23). Thus, a horizontal force is given to the body of the ship, and the course is changed with the propulsive force and buoyancy.
Patent KR-20010062914-A (KR)
Inventor: LEE JUNG KYONG
IPC: E02F3/88
Filed: 1999-12-21
Abstract: PURPOSE: A sediment removal system is provided to achieve water quality improvement by reliably removing sediment without causing diffusion of sludge during sediment removal. CONSTITUTION: A sediment removal system(10) comprises a closed case(11) having a hollow interior and an open bottom surface; an operation frame having a plurality of pressure water inlet/outlet ports and a guide plate for cutting-off outer peripheries of pressure water inlet/outlet ports so as to guide the floating sludge, wherein the operation frame is installed to be movable in a vertical direction within the closed case; a pressure water supply and turbid water suction pipe communicated with pressure water inlet/outlet ports of the operation frame through a pipe assembly hole of the closed case, and which supplies pressure water to pressure water inlet/outlet ports or sucks turbid water; a sediment removing unit(10) having a suction pipe for sucking the sludge floating at the water surface in the closed case; a crane(55) installed in a barge(31) so as to lift the sediment removing unit; a water collecting reservoir(51) installed onto the barge and which temporarily stores the turbid water pumped by the sediment removing unit; a dehydrator(52) connected to the water collecting reservoir and installed onto the barge so as to dehydrate sediment and floating contamination substances in the water collecting reservoir; a liquid reservoir(53) communicated with the dehydrator and installed onto the barge so as to supply, to a treatment tank, the residual liquid of desorption discharged from the dehydrator; and a sludge storage reservoir(54) installed onto the barge and which stores sludge discharged from the dehydrator.
Patent KR-20010063136-A (KR)
Title: An inner adsorption type of compressor
Inventor: BAE HYO CHAN
IPC: F25B15/00
Filed: 1999-12-21
Abstract: PURPOSE: An internal desiccant type compressor is provided to prevent noise caused by between an armature and a pulley for transferring power to a compressor. CONSTITUTION: An internal desiccant type compressor has a pulley(2) integral with an armature(3) for transferring power through a belt from an engine. The armature is connected with a hollow shaft(4), and the hollow portion of the shaft includes a coil(5) for feeding an electric current corresponding to switch on of an air conditioner. The coil is used as an electromagnet when the electric current is fed. A swash plate(6) having plural pistons(7) connected at a margin is positioned with a distance from the shaft. The swash plate is divided into plural pieces to be adsorbed to the shaft by attractive force of the oil when the coil functions as an electromagnet. The swash plate is inclined by rotation of the shaft. Thereby, the pistons reciprocate back and forth to compress refrigerant. The desiccant noise is absorbed by the refrigerant in a compressor(1) not to be delivered into a vehicle.
Patent KR-20010063521-A (KR)
Inventor: KIM JAE SIK
IPC: C21B7/12
Filed: 1999-12-22
Abstract: PURPOSE: An apparatus for removing impurities is provided which prevents danger of safety accidents by being exposed to radiant heat, high heat, gas or dust surrounding the sprash cover, or increase of working load at the same area when removing adhered molten materials of impurities such as slag and hot metal stuck to the tapping hole and the surrounding thereof so as to close the tapping hole. CONSTITUTION: In an apparatus for removing foreign substances stuck on the surface of a tapping hole (1) of a blast furnace, the apparatus comprises a supporting body supporting one or more multi-joint robot arms (10a,10b) to one end of which hooks (9a,9b) are adhered; a transferring means reciprocatingly transferring the supporting body between the operating position of the upper part of the tapping hole and the atmospheric position distanced from the tapping hole; and a control means remotely controlling the multi-joint robot arms (10a,10b) so that the hooks (9a,9b) can remove foreign substances (2) stuck to the surface of the tapping hole (1) while the supporting body is at the operating position.
Patent KR-20010058348-A (KR)
Inventor: IN SEONG UK
IPC: H01L21/28
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to realize a high speed operation in a highly integrated device, by forming a trench-type contact layer where a doped polysilicon layer is buried, to increase a contact area in a region for a contact. CONSTITUTION: A semiconductor substrate(1) having an isolating layer(2) is prepared. Trenches having fine widths are formed in a region for a contact, and a doped polysilicon layer is buried in the trench to form a contact layer(3). A gate electrode(5) is formed on a device formation region of the semiconductor substrate confined by the isolating layer. An interlayer dielectric(7) is formed on the resultant structure. The interlayer dielectric is etched to form a contact hole(8) exposing the contact layer. A conductive interconnection(9) in electrical contact with the exposed contact layer through the contact hole is formed on the interlayer dielectric.
Patent KR-20010060876-A (KR)
Inventor: KIM SE IL
IPC: H01L21/60
Filed: 1999-12-28
Abstract: PURPOSE: A BGA package including a circuit board is provided to increase a coupling force between a solder ball and a ball pad by coupling an enhanced solder pad to the ball pad. CONSTITUTION: A circuit board(220) of a Ball Grid Array (BGA) package has an adherence(214) on a central portion of the upper surface(224) to mount a semiconductor chip(210). Electrode pads(226) are formed around the mounted semiconductor chip(210) to correspond to bonding pads(212). Ball pads(228) are formed in the lower surface(222) of the circuit board to be electrically connected with the electrode pads(226) in the upper surface of the circuit board. An insulation layer(230) are in the lower surface(222) of the circuit board and have vias(232) to expose the ball pads(228). An enhanced solder pad(270) is formed on the insulation layer(230) about the vias(232) for attaching a solder ball.
Patent KR-20010061165-A (KR)
Inventor: KIM HYEONG SEOK
IPC: F16H59/04
Filed: 1999-12-28
Abstract: PURPOSE: A detent device of a selector lever for an automatic transmission implements a reliable detent operation and improves a speed quality when driving by converting the selector lever of a sports mode automatic transmission between an automatic mode and a manual mode. CONSTITUTION: A detent roller body(10) is formed on the upper portion of a range conversion lever(7) to provide a selector lever with a detent feeling when a selector lever is being converted between an automatic mode and a manual mode. A mode converting groove body(11) is formed in a mode converting lever(9) responding to the upper portion of the detent roller body(10). Thus, the number of constituting parts of a detent device is reduced, thereby simplifying the structure of the device and improving a workability in a narrow space.
Patent KR-20010061740-A (KR)
Title: Ring assembly of starter motor
Inventor: LEE CHUN GWANG
IPC: H02K13/04
Filed: 1999-12-29
Abstract: PURPOSE: A ring assembly of a starter motor is provided to prevent damage and defective from being occurred due to heat of a motor and centrifugal force, reduce costs and simplify a manufacturing process. CONSTITUTION: A ring assembly(3) is formed by inserting and extruding an iron ring to a heat resistant resin ring. The heat resistant resin ring is wound on an outer circumference of a field coil to resist against heat and perform an insulation function. The iron ring has a lower percentage of elongation than the heat resistant resin ring. The iron ring presses the heat resistant resin ring on an outer peripheral surface of the heat resistant resin ring. The heat resistant resin ring has an iron ring receiving groove on an outer peripheral surface thereof. The iron ring is inserted into the iron ring receiving groove. Since expansion and contraction of the ring assembly is superior than conventional glass rings, it is not exploded. Since the iron ring presses the outer peripheral surface of the ring assembly, fixing force of the coil and a rectifier is also superior.
Patent KR-20010065092-A (KR)
Inventor: HA JONG HUN
IPC: A47L9/04
Filed: 1999-12-29
Abstract: PURPOSE: A rotating brush of an intake port member is provided to minimize damage of hairs of a carpet and to effectively clean the carpet by raking outside the carpet. CONSTITUTION: A rotating shaft(230a) is eccentrically formed for the center line of a brush body(230b). In rotating the brush body around the rotating shaft, a clearance as the eccentric length is generated. A carpet is vibrated by biting the carpet with the brush body. Foreign substances to be stuck in the carpet are withdrawn on the surface of the carpet and raked outside the carpet. Thereby, the carpet is cleaned effectively and the damage of the carpet is reduced.