baber/WOPTO huggingface dataset:
Patent KR-20010019688-A (KR)
Inventor: HAN JANG WON
IPC: H01L21/56
Filed: 1999-08-30
Abstract: PURPOSE: A lead forming apparatus which can be applicable to various-sized semiconductor chip packages of a surface mount type is provided. CONSTITUTION: A lead forming apparatus(10) includes a lower die(31) on which a semiconductor chip package(70) is placed, and an upper die(21) for pressing leads(71) of the package(70). The apparatus(10) further includes a supporting unit(23) movably connected to the upper die(21) for fixing the package(70), a cam(24) rotatably connected to the upper die(21) by a pivot(27), a pair of lift dies(33a,33b) disposed on sides of the lower die(31) under the leads(71) and connected to a driving cylinder(45) through a lift shaft(35), and bending rollers(38) equipped in the lift dies(33a,33b) for bending the leads(71). When the package(70) is supplied onto the lower die(31) and the upper die(21) moves down, the supporting unit(23) relatively moves up and pushes up a roller(25) formed at an upper part of the cam(24). Therefore, the cam(24) turns around on the pivot(27), and a cam punch(28) at a lower part of the cam(24) moves inwardly and presses the leads(71). In addition, the lift shaft(35) and the bending rollers(38) can be adjusted vertically and horizontally.
Patent KR-20010019727-A (KR)
Inventor: RHEE SANG GU
IPC: B29C47/06
Filed: 1999-08-30
Abstract: PURPOSE: A method and apparatus for manufacturing a flexible hose for high pressure is provided to maximize qualities of the flexible hose by integrally forming spiral protrusions and grooves. CONSTITUTION: A ring(50) having an inclined hole(51) and a horizontal hole(52) is inserted into front of a mandrel(11) in a hose forming mold(10). A conical body(60) has a guide hole(61) in the inner periphery of the inclined hole(51) and a spiral line(62) in the outer periphery of the inclined hole(51). A guide pipe(15) and the conical body(60) are screwed or integral. The guide pipe(15) is rotatably coupled with a rotary pulley(31) at the outside of the mandrel(11). The endless wheels are installed as the protrusions are contacted with the outer periphery of an outline at a certain depth.
Patent KR-20000023100-A (KR)
Inventor: OCHIAIMASASHI
IPC: H02M3/28
Filed: 1999-09-13
Abstract: PURPOSE: A circuit for suppling a power for an electric device is provided to reduce power consumption and to make the power consumed in an electric device zero at a stand-by state. CONSTITUTION: A circuit for suppling a power for an electric device includes a main power suppling circuit(2), a receiving unit(10), a controller(24), a first power supply(21), a second power supply(22,41), a first switching unit(23,43) and a second switching unit(3). The main power suppling circuit supplies a power for a first load circuit necessary for a normal operation at a normal operation based on an AC power supply(1). The receiving unit receives a remote control signal from a remote controller. The controller receives the remote control signal from the receiving unit, and controls the device body in response to the remote control signal. The first power supply receives an electromagnetic wave from the remote controller, and generate a DC(Direct Current) voltage by converting the received electromagnetic wave into an electric energy. The second power supply is a stand-by power supply for suppling a power for a second load circuit( including at least the controller and the receiving unit). The first switching unit is connected between the second power supply and the second load circuit, and turns on or off the connection of the second power supply with the second load circuit in response to the DC voltage from the first power supply. The second switching unit turns on or off power suppling from the AC power supply for the main power supply circuit, and switches in response to the remote control signal received from the receiving unit.
Patent KR-20010027875-A (KR)
Inventor: HAN GI JUN
IPC: H03K17/22
Filed: 1999-09-16
Abstract: PURPOSE: A power on reset locked circuit of a multi control power using circuit is provided to make a circuit using the multi control power operate stably by locking the power on reset signal by supplying the power on reset signal to each PCB after the multi control power becomes stable. CONSTITUTION: A power on reset locked circuit of a multi control power using circuit includes a level sensing portion(10), the first power voltage supplying portion(20), the second power voltage supplying portion(30) and a switching driving portion(40). The level sensing portion(10) senses if the multi control power became stable or not. The first power voltage supplying portion(20) supplies the power voltage of the regular level to the reverse terminal(-) of the first and second comparing portions(OA1, OA2). The second power voltage supplying portion(30) supplies the power voltage of the regular level to the right terminal(+) of the second comparing portions(OA2). The switching driving portion(40) outputs the reset control signal with the switching on/off operation by the output signal of the first and second comparing portions(OA1, OA2).
Patent KR-20010029179-A (KR)
Inventor: PARK JONG SAM
IPC: B62H5/00
Filed: 1999-09-22
Abstract: PURPOSE: A locking device for a bicycle is provided to rapidly lock the bicycle by deeply inserting the locking rods of a shackle into locking holes even in a fully separated state of a key from a key holder. CONSTITUTION: Upper and lower locking bars(6,8) are maximally opened by rotating a cam(12) with the operation of a key holder(10). In this state, upper and lower locking rods(20,22) of a shackle are deeply inserted into locking holes(16,18) and enlargement bars(38,40) of the locking bars are retreated from supporting bars(30,32). After fully inserting the locking rods, the enlargement bars are advanced from the supporting bars with the restoring force of springs(48,50) and locked on the locking grooves since locking grooves(24,26) face the enlargement bars. Thus, the shackle locks a bicycle.
Patent KR-20010036179-A (KR)
Inventor: KIM JEONG SEOK
IPC: H01L21/24
Filed: 1999-10-06
Abstract: PURPOSE: A method for forming simultaneously a silicide on a cell region and a peripheral region using an epitaxy silicon layer is provided to reduce a SAC(Self Aligned Control) resistance and a leakage current by forming a silicon epitaxy after forming a gate spacer. CONSTITUTION: The first, the second, and the third lines are formed on a cell region and a peripheral region of a semiconductor substrate(100). A low-density drain is formed by implanting the first dopant on a semiconductor substrate. An insulating layer spacer is formed at a sidewall of the gate line. A silicon epitaxy is grown on a semiconductor substrate between the gate lines. The second dopant is implanted on the silicon epitaxy. The first shallow junction is formed by implanting the third dopant on the semiconductor substrate between the second gate line and the spacer. The second shallow junction is formed by implanting the fourth dopant on the semiconductor substrate between the third gate line and the spacer. A metal layer is deposited on a whole face of the substrate. A metal silicide(340) is formed on the substrate among the first, the second, and the third gate lines.
Patent KR-20010036188-A (KR)
Inventor: KIM DONG CHEOL
IPC: H03B5/18
Filed: 1999-10-06
Abstract: PURPOSE: A dielectric resonator oscillator is provided to be used for a local multipoint distribution service(LMDS) of Ka-band(24.5-26.5GHz) to provide a stable temperature characteristic, reduce cost and make the device smaller. CONSTITUTION: In a dielectric resonator oscillator, a first micro strip line(51) has an impedance matcher(51a). An output producer(55) sends out a resonance signal. A second micro strip line(52) locating in parallel with the first micro strip line(51) couples with the resonance signal generator(55). A dielectric resonator(53) oscillates a resonance signal. A feedback oscillator(54) amplifies the resonance signal. An oscillator drives the dielectric resonator(53). An oscillator(50) includes a parallel feedback circuit to resonate the dielectric resonator(53). A bias(60) supplies power for the oscillator(50).
Patent KR-20010037018-A (KR)
Inventor: KIM CHANG YUN
IPC: H04L12/24
Filed: 1999-10-13
Abstract: PURPOSE: A method for processing statistic data of a TMN(Telecommunication Management Network) agent is provided to process the statistic data after generating all MOs(Managed Objects) of the TMN agent. CONSTITUTION: A BSM(Base Station Management)(10) processes statistic data at 10 minutes interval, and stores the statistic data in an SMMX(Statistic Measurement Manager) data base(2). The BSM(10) transmits a recording completion signal to an SMBLX(Statistic MIB Loader File Execution)(21), and reads the data. An MAPX(Managed Agent Process Execution)(22) generates MOs(Managed Objects) to a memory, and transmits an MOs generation completion message through a socket. The SMBLX(21) receives the completion message, and reads the data from the SMMX data base(2). The SMBLX (21) converts the statistic data into an MO data format of the MAPX(22), and transmits the MO data format to the MAPX(22) through the socket.
Patent KR-20000006756-A (KR)
Inventor: KANG HO JO
IPC: A23L3/28
Filed: 1999-10-30
Abstract: PURPOSE: An eggshell sterilizing device and method is provided to temporarily sterilize pathogenic microorganisms, especially, salmonella on eggshells in the step of collecting and selecting eggs. CONSTITUTION: The sterilizing device comprises: an oleic acid sprayer(1) for spraying 0.5% lactic acid on eggs; and an ultraviolet sterilizer(2) having a pair of 15-kilowatt ultraviolet sterilizing lamps(3) (3,000 microwatt/square meter) provided at a height of 10 centimeters from an egg conveyor(4), the ultraviolet sterilizing lamps(3) irradiating ultraviolet rays on the rotating eggs for 30 seconds. The eggs pass through the sterilizing device for 30 seconds. A secondary contamination can be prevented if performing a pre-treatment with 0.5% lactic acid and an ultraviolet radiation.
Patent KR-20000057012-A (KR)
Inventor: NINOMIYA KIYOTAKA
IPC: F16H59/04
Filed: 1999-11-15
Abstract: PURPOSE: A device of transmission for a vehicle is provided to convert an automatic transmission and a manual transmission by one touch. CONSTITUTION: A device of transmission for a vehicle comprises : a means of automatic and manual transmission(1) to be converted by one touch ; two converting means of speed level(11, 12) ; a control means(30) to perform the up-shift and the down-shift of speed level by two converting means of speed level(11, 12) on converting into a manual transmission, and to perform a conversion of a transmitting range in order by two converting means of speed level(11, 12) on converting into an automatic transmission.
Patent KR-20000035489-A (KR)
Inventor: REOVANDUNG EPEN D
IPC: H01L27/12
Filed: 1999-11-16
Abstract: PURPOSE: A method is provided to fabricate a densely patterned silicon-on-insulator on a wafer. CONSTITUTION: In a method for fabricating a densely patterned silicon-on-insulator on a wafer, an SOI structure is formed so as to have sequentially stacked semiconductor substrate(12), an insulation oxide layer(14) and a silicon layer(16). A thin pad oxide layer and a nitride layer are formed on an entire surface of the silicon layer(16). A part of the nitride layer is removed so as to define a coated region of the nitride layer as an SIO region(22a,22c) and not coated region of the nitride layer as a shallow trench insulating(STI) region. The silicon layer(16) at the regions(22b,22d,22c) is removed up to reach the buried oxide layer(14). The STI is defined so as to limit a boundary of the SOI regions(22a,22c). The exposed STI region(28c) is etched until the substrate(12) in the region(22b') is exposed through the layer(14). An epitaxial layer(26) is grown on the exposed silicon substrate(12). The nitride layer and the pad oxide layer are removed by hot phosphoric acid and HF solution, respectively. An annealing is performed. The region(22b') forms a bulk region surrounded by the STI region(22b).
Patent KR-20000049341-A (KR)
Inventor: KIM KI HONG
Filed: 1999-11-19
Abstract: PURPOSE: A method for buying jointly in the internet is provided to cancel automatically joint buyer's buying, which suggests a discount price lower than a present price on the finishing day, and buy automatically with the present price, if the verse, by applying the buying with a discount price selected among the discount price by step, after transmitting the discount price by step negotiated according to an user number, to internet users requesting joint buying. CONSTITUTION: A method for buying jointly in the internet, comprise the steps of: transmitting goods information to webpages, including discount price by step according to a joint buying number for specific goods and a buying applicant number accumulated so far for each step discount price, to internet users; receiving a buying application including buying quantity and a buying application price selected among the discount price; renewing a joint buying applicant accumulated number, by grasping the buying application price and quantity; renewing a minimal price to present a price among discount price, which has the accumulated number more excessive than the minimal joint buying number, by confirming whether the discount price, having accumulated number more excessive than the minimum joint buying number, is; and canceling buying application of the joint buying applicants, who suggest price lower than joint buyers, after deciding the present price to a joint buying price on finishing the buying.
Patent KR-20010048425-A (KR)
Inventor: SHIN YEONG GYUN
IPC: F01N13/00
Filed: 1999-11-26
Abstract: PURPOSE: A vehicle muffler device is provided to drive a motor forwardly according to an engine rpm by using an engine speed sensor and a brake sensor for speedily discharging the exhaust gas and reversely if a brake is pushed while driving for driving the motor reversely, thereby improving the engine output and the brake performance. CONSTITUTION: A vehicle muffler device includes an engine speed sensor(10), a brake sensor(20), and a microcomputer(40) of a control part(30) for receiving output signals of the sensors to control the signals, wherein the microcomputer turns on a transistor(Q1) according to a high or low level of the engine speed sensor signal to drive a motor(70) forward, and turns on a transistor(Q2) according to the turning on/off of the brake signal to drive a relay part(60) for driving the motor reversely.
Patent KR-20010048437-A (KR)
Title: Silicon Light Valve
Inventor: SON YEONG SU
IPC: H01L27/15
Filed: 1999-11-26
Abstract: PURPOSE: A silicon optical device is provided to realize a great capacitor by using a profiled groove isolation structure in a silicon optical device used for a projection display system. CONSTITUTION: A trench is formed on a device isolating area of a semiconductor substrate. A well region(32) is formed on an active area no deeper than the trench. A transmissive transistor is formed on the well region. A storage capacitor consists of a lower electrode(37), dielectric layer(38) and upper electrode(39) successively formed on the side and bottom surface of the trench. A buried insulation layer(44) buried in the trench having the storage capacitor. A photo mask(40) is formed on the transmissive transistor and the storage capacitor. A mirror metallization(41) is formed on the photo mask connected to the lower electrode of the storage capacitor and a part of the source(35a)/drain(35b) region of the transmissive transistor to reflect the incidence light. A unit cell is formed including liquid crystal layer(42) formed between the mirror metallization and the ITO layer(43) thereon.
Patent KR-20010048803-A (KR)
Inventor: LEE SANG YUN
IPC: H04M3/22
Filed: 1999-11-29
Abstract: PURPOSE: A call processing quality monitoring apparatus of a switch system and a method thereof are provided to collect various call processing quality monitoring information related to a call process event, store the information into an event storing table, provides the same to a system operator for thereby monitoring a call processing quality with respect to a corresponding call process, related software and equipment. CONSTITUTION: A call processing quality monitoring apparatus of a switch system includes a call processor(31), an event processor(32) and a call control interface unit(33). The call processor(31) performs entire call processes with respect to a subscriber's call using a call process software and transmits call process event information which occurs in each call process state with respect to a monitoring registration subscriber to the event processor(32). The event processor(32) collects and manages information for a call process quality monitoring based on a call process event information reported for each call process state. The call control interface unit(33) provides an interface related to a call control with respect to an operator's terminal and formats a call process quality monitoring information from the user's terminal by the event processor(32) into an operator's message and outputs to the operator's terminal.
Patent KR-20000057026-A (KR)
Inventor: KINGSFORD KENJI A
IPC: F16L13/02
Filed: 1999-11-30
Abstract: PURPOSE: A fluid handling device being capable of arranging as rotary type is intended to provide a mark of the relative rotating direction following an axis extended between one fluid handling device and the other fluid handling device so as to make construction and installation of the device easy. CONSTITUTION: A fluid handling device being capable of arranging as rotary type comprises a body having a fluid flow passage and a fluid inlet and outlet on the opposite ends of the passage. The body is made from a nonmetallic material in a various types such as pipe fitting, pipe, valve, and the like. The body comprises a weldable stub(14) extended outwardly, which is designed to weld to a weldable stub(14) of an adjacent fluid handling device. In order to accurately positioning a device by rotating the device(10) against the other device, one or more arrangement marks(18) are formed along a surface of the device(10). The arrangement mark(18) is positioned on the device(10), and provide a mark for a rotating position of the device about an axis passing through at least one weldable stub(14). In one embodiment, the arrangement mark(18) is formed integrally with a body of the device(10) along an outer surface of the device. In the other embodiment, the arrangement mark(18) is formed integrally with a weldable stub(14) along an outer surface of the weldable stub(14). A plurality of arrangement marks(18) formed on the fluid handling device(10) may be changed according to a structure and application of a specific fluid handling device. Since the present device(10) may be specially constituted as a small design, and any desirable weld crush may be provided, any stub making weld mounting easy may be incorporated. The present device(10) may comprise a base point marked on the body, which provides a measurement point between a fluid handling device and a fluid handling device arranged adjacently thereto.
Patent KR-20000012367-A (KR)
Title: Manufacture method of maggot powder
Inventor: BAEK SANG IN
IPC: A61K35/64
Filed: 1999-11-26
Abstract: PURPOSE: The method for producing as a pill or capsule for conveniently carrying/eating for a consumer using the maggot before becoming cocoon state. CONSTITUTION: The production method of maggot powder has the steps of: washing the maggot matured over 90% for 3 times; removing foreign materials for 10 hours; freeze-drying the maggot for 24 hours at -45°C; shattering in a high speed mixer in 1600 mesh/min. to make fine powder; mixing 100 wt% of maggot powder and 1 wt% of honey to make 3mm of pill. The pill does not smell bad when eating, it is good for a person having high fever inside of a body.
Patent KR-20010053996-A (KR)
Inventor: KIM HEE MYUNG
Filed: 1999-12-02
Abstract: PURPOSE: A method of quality control according to tendency is provided to reflect change of a characteristic value changed with a certain tendency for quality control on an upper and a lower limit values of the quality control and performs quality control so as to be adapted to moving characteristic of an equipment by changing the refernce value for quality control linked with change of a mean value automatically. CONSTITUTION: A characteristic value that is target of quality control is measured n times. After mean value of measured characteristic values is calculated, the mean value is set to CL(Center Line). A specific range to top and bottom of the center line is set to UCL(Upper Control Limit) and LCL(Lower Control Limit) respectively. A characteristic value is measured m times. If the characteristic values measured does not get over the range from the UCL to the LCL, a mean value of the characteristic values is calculated and the mean value is set to CL for next m times measurement. If the characteristic values measured gets over the range from the UCL to the LCL, a mean value is calculated only with values measured afterward and the mean value is set to CL for next m times measurement.
Patent KR-20010054876-A (KR)
Inventor: KIM JAE SIK
IPC: A62C35/00
Filed: 1999-12-08
Abstract: PURPOSE: A fire control system of a coal dust conveying equipment is provided to warn an operator and a centralized supervisory room of fire occurrence and extinguish fire in a remote place by preparing an automatic water spraying device. CONSTITUTION: A fire control system of a coal dust conveying equipment includes a connection body, a weight(22), a fire-sensing unit. The connection body is capable of sensing heat and mounted in a longitudinal direction of a lower end of a returning roller(12-1) of a conveyer belt, which is a coal dust conveying equipment. The weight is connected to the connection body and suspended to provide tension. The fire-sensing unit senses fire occurrence by sensing drop of the weight. The connection body is a rope(20) capable of being easily cut by heat and the weight drops by the cut connection body.
Patent KR-20010057295-A (KR)
Inventor: HONG JONG HO
IPC: B60T7/08
Filed: 1999-12-21
Abstract: PURPOSE: A cable for the hand brake of a car improves a workability when assembling the car and parking brake performance of the car. CONSTITUTION: A cable(12) is set between a hand brake lever and an equalizer(20) to control a tensile force. If rotating a nut(30) connecting the ending part of a second front cable(12) to the equalizer(20) to one side, the tensile force is controlled first by moving the second box member(50) set in the first box member(40) outside the first box member(40). After moving the second box member(50) outside the first box member(40), the tensile force of the front cable(12) is controlled secondarily by moving a moving body inside the second box member(50) to press a biasing spring(80) and combine a locking bar to a locking slot. Therefore, the cable for the hand brake of the car improves a workability when assembling the car and parking brake performance of the car.