baber/WOPTO huggingface dataset:
Patent KR-20010009139-A (KR)
Inventor: LEE JAE WON
IPC: G06F11/26
Filed: 1999-07-07
Abstract: PURPOSE: A test driver generation system is provided to generate a test driver to perform a test case generated in a test case generator for testing an embedded system software. CONSTITUTION: A test driver generation system comprises interface specification, a test case generator, and a computer system. The interface specification has informations on each function necessary for a test of an embedded system software. The test case generator receives a message sequence chart and a decision table via a message sequence chart editor and a table editor to generate the test case, and tests the test case by using the interface specifications. A test driver generation method comprises steps of reading a prototype information on functions supplied by interface specifications to generate a test driver via a test driver generator of a test case generator(S30), inserting initialization codes into the prototype information(S31), inserting a parameter input routine on each function(S32), inserting function call data(S33), checking called results based on a decision table data, displaying the corresponding result on a screen to allow an operator to check the result, and finishing a testing process of an embedded system software(S34).
Patent KR-20010009142-A (KR)
Inventor: LEE SEUNG SIK
IPC: H04B17/00
Filed: 1999-07-07
Abstract: PURPOSE: An apparatus and a method for testing an efficiency of a base station in a mobile communication system are provided to measure stable and accurate VSWR of a base station antenna by eliminating the influence an open loop power control due to reception. CONSTITUTION: A bilateral coupler is connected between an antenna connecting end and a transmitting-receiving antenna. Isolators are installed in an incident path and a reflective path of a transmitting path, and an incident path and a reflective path of a receiving path to make signals face in only one direction. A bilateral coupler is connected between an exclusive receiving antenna and a base station antenna-connecting end. A switching part is coupled from the transmitting-receiving antenna and the exclusive receiving antenna for selecting a path of input signal. Duplex filters(407,407) separates the signal outputted through the path selected by the switching part into a transmitting signal and a receiving signal. Attenuators(411,412) respectively adjust the volume of the transmitting signal and the receiving signal. Combining units(406,409,410,413) adds the adjusted transmitting signal and the receiving signal.
Patent KR-20010011954-A (KR)
Inventor: YOO SEUNG CHEOL
IPC: F16L17/00
Filed: 1999-07-31
Abstract: PURPOSE: A slip and ball complex joint is provided to protect pipes from all noxious movements by buffering vibrations and shocks in all directions with a rectilinear movement and a rotating movement. CONSTITUTION: A spherical pipe(20) is swiveled with in an outer pipe(10) to adjust the pipe in a wanted angle. At that time, a ball portion(21) of the spherical pipe is swiveled on a forward and rearward compressed airtight member(40,41) and first regulating rings(50,51) inserted into a retainer(11). After adjusting the angle, a slip pipe(30) is moved to a proper position within the spherical pipe to connect fluid transferring pipes. Then, a packing material(60) is filled into a packing cylinder(12) to tightly fix the spherical pipe, the retainer of the outer pipe and the slip pipe. Thus, a slip and ball complex joint prevents the leakage of fluid and buffers shocks and vibrations with a rectilinear movement and a rotating movement.
Patent KR-20000017032-A (KR)
Inventor: SAITO MASAMITCH
IPC: G11B5/39
Filed: 1999-08-03
Abstract: PURPOSE: A spin valve type magnetic resistance thin film device is provided, which suitably controls a magnetostriction constant of a free magnetic layer and decreases a bulk housen noise. CONSTITUTION: The spin valve type magnetic resistance thin film device comprises: an antiferromagnetic layer (1); a fixing magnetic layer (2) to be formed adjacent to the antiferromagnetic layer (1), which a magnetization direction is fixed by an exchange anisotropy field with the antiferromagnetic layer (1); a free magnetic layer (10) to be formed at the fixing magnetic layer (2) through a nonmagnetic conductive layer (4); a bias layer for coinciding a magnetism direction of the free magnetic layer (10) to a crossed direction with a magnetism direction of the fixing magnetic layer (2); and a conductive layer (9) for providing a detecting current to the fixing magnetic layer (2), the nonmagnetic conductive layer (4), and the free magnetic layer (10). Thereby, it is possible to obtain a high resistance changing rate.
Patent KR-20010017572-A (KR)
Inventor: LEE YEONG MIN
IPC: D06F25/00
Filed: 1999-08-12
Abstract: PURPOSE: A laundry drying method of a washing machine is provided to improve the efficiency of drying, and reduce drying time by maintaining an optimum load matching state according to the change of water in the laundry. CONSTITUTION: A laundry drying method of a washing machine comprises the steps of; setting a drying mode after washing and dewatering is finished; supplying the microwave generated from a microwave generator(1) to a washtub(3) through a wave guide(2), and evaporating the water rapidly while the microwave flows in the washtub rotated with the dry air and then heats the surface water contained in the laundry by penetrating into the laundry, and discharging the evaporated water to the outside through a steam discharging pipe(6); detecting the water content of the laundry using an exhaust gas detecting sensor(7), and adjusting the height of a punch(4); and carrying out the drying of the laundry, and then finishing when the water content reaches the certain degree of the water content.
Patent KR-20010019582-A (KR)
Title: Chip carrier package
Inventor: LEE JAE HYEOK
IPC: H01L21/60
Filed: 1999-08-28
Abstract: PURPOSE: A chip carrier package is provided to realize a substantially chip-sized package with a simplified assembling process. CONSTITUTION: A chip carrier package(100) includes a semiconductor chip(10) having a plurality of electrode pads(12) formed on an active surface thereof, a chip carrier(20) on which the chip(10) is mounted by a flip chip bonding technique, and a resin encapsulating part(30) around sides of the chip(10). The chip carrier(20) includes a carrier body(24) and a plurality of rivet-type bumps(26) formed therein. The carrier body(24) has a mounting plate(23) having a plurality of connection holes(28) formed therein correspondingly to the electrode pads(12), and a guide wall(25) upwardly extended from one end of the mounting plate(23). The rivet-type bumps(26) are respectively formed in the connection holes(28) and composed of inner pads(27) and outer pads(29). The inner pads(27) are bonded to the electrode pads(12), and the outer pads(29) formed integrally with the inner pads(27) are protruded to a lower surface of the mounting plate(23) to be connected with an external device.
Patent KR-20000022891-A (KR)
Inventor: NOJIOKA SHINICHI
IPC: H05K3/34
Filed: 1999-09-03
Abstract: PURPOSE: A printed wiring board and a methode for manufacturing the same is provided to prevent a soldering bridge by using a conductive land having a lozenge shaped outer circumference. CONSTITUTION: A printed wiring board comprises a board(4), an insertion hole(2), and a conductive land(1,6,7). The board has a surface. The insertion hole is designed within the board to penetrate a component reed into the board. The conductive land has an outer circumference including a projection portion(1a-1d) on at least one side of a lozenge shape around the insertion hole. A methode for manufacturing the printed wiring board comprises the steps of: preparing a board having an insertion hole; and exposing a surface of a conductive land.
Patent KR-20000022918-A (KR)
Inventor: HAMPELKAL GEROG
IPC: H01P1/18
Filed: 1999-09-04
Abstract: PURPOSE: A phase-shifter of reflective mode is provided to reduce signal loss by spatially arranging active lines without insulator between the active line and grounds. CONSTITUTION: A phase-shifter of reflective mode comprises at least one active line (505,605,705,805,905,1005,1105) separated each other, transfer line(360) having at least one ground(510,515,601,615,710,715,810,815,910) and termination in its one end, and at least one conductive construction. The conductive construction slides along the transfer line and is capacitively coupled to the active line or the ground to operate as a capacitive shunt and reflect almost the signals. The termination reflects the other signals. The phase of the signal is shifted by moving a reflection face in accordance with the movement of the conductive construction along the transfer line.
Patent KR-20010029106-A (KR)
Title: Method for fabricating semiconductor device
Inventor: JI YEON HONG
IPC: H01L21/24
Filed: 1999-09-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to enable a reliable formation of a self-aligned silicide layer without an additional heat treatment or a removal of a non-reacted metal. CONSTITUTION: In the method, a gate electrode(14) is formed on a semiconductor substrate(10) having a field oxide layer(12), and an insulating spacer(16) is formed on both sides of the gate electrode(14). An active region for source/drain is then formed in the substrate(10) near the gate electrode(14). Next, an insulating layer(20) is formed on a resultant structure and selectively etched to form a contact hole exposing respective portions of the gate electrode(14) and the active region. Thereafter, while a metal organic source gas including cobalt is supplied with a silicon, the self-aligned silicide layer(18a) is formed on the exposed gate electrode(14) and the exposed active region.
Patent KR-20000028740-A (KR)
Inventor: TAKEMURA AKIRA
IPC: B01F7/00
Filed: 1999-09-30
Abstract: PURPOSE: A method for the preparation of polymer material aqueous dispersion can miniaturize the manufacturing facilities, abbreviate the installation space and reduce the cost of the installation. CONSTITUTION: A method for the preparation of polymer material aqueous dispersion comprises: (1) charging raw material composed of polymer materials previously dissolved in a liquid and polyvinyl alcohol aqueous solution into a narrow interval of a mill; (2) rotating the mill at high speed to produce aqueous dispersion continuously, wherein the mill as a kneader is consisted of a rotor which is a rotary screen and a stator which is a non-rotary-screen, both of the rotor and the stator are facing each other, having an extrusion at least one facing side of them, and arranged closely to give a narrow interval.
Patent KR-20010036921-A (KR)
Inventor: CHA JIN GI
IPC: A61K8/89
Filed: 1999-10-12
Abstract: PURPOSE: A hair conditioner composition comprising a lamella shaped liquid crystal micro emulsion base containing phospholipid, cholesterol, fatty acid salt, and an organic silicon polymer is provided, which has excellent hair conditioning effect such as moisturizing, softness, gloss or the like and prevents recontamination of hair by remaining fats or dust. CONSTITUTION: This hair conditioner composition comprises 0.1 to 20% by weight of a lamella shaped liquid crystal micro emulsion base containing phospholipid, cholesterol, fatty acid salt and 0.1 to 20% by weight of an organic silicon polymer based on the total weight of the composition and has a pH 6 to 9.
Patent KR-20010038241-A (KR)
Inventor: LEE SANG GEOL
IPC: G02F1/136
Filed: 1999-10-22
Abstract: PURPOSE: A method for manufacturing a liquid crystal display is to prevent the occurrence of a static electricity and an electrostatic breakdown which is caused in a driving circuit unit due to a static electricity. CONSTITUTION: A predetermined portion of a gate line(122) connecting a gate driving circuit unit(124) with a pixel unit(126) is removed. A dielectric material is deposited on the entire structure. By removing a portion of the dielectric material, contact holes are formed to expose a predetermined portion of the gate lines(122) which are formed in the gate driving circuit unit(124) and the pixel unit(126), respectively. An interconnection electrode line is formed on the dielectric material having the contact holes, thereby connecting the gate lines(122) formed in the gate driving circuit unit(124) and the pixel unit(126).
Patent KR-20010039469-A (KR)
Inventor: JUNG YEONG SU
IPC: F24F11/00
Filed: 1999-10-30
Abstract: PURPOSE: An air conditioner actuator is provided to reduce parts count and minimize noise and mechanical defects by combining two pairs of worm gears coupled to the motor. CONSTITUTION: An air conditioner actuator comprises a housing(10), a motor(20) for supplying a driving force for driving a damper for controlling the amount of air, a first worm(21) coupled to the driving shaft of the motor, an extension shaft(30) having a first worm wheel(31) and a second worm(32) to be gear-coupled in a direction vertical to the first worm, a passive disk(40) having a second worm wheel(42) to be gear-coupled in a direction vertical to the second worm of the extension shaft. Thus, the rotational power of the motor is decreased through first and second stages.
Patent KR-20010045625-A (KR)
Inventor: LEE EUN HO
IPC: H04Q3/58
Filed: 1999-11-05
Abstract: PURPOSE: A class structure for the interface between different subsystems in a switching system is provided to increase the independence of a system and easily carry out maintenance by utilizing the capsulation and reusability of classes to the maximum in executing the interface between different subsystems. CONSTITUTION: The first subsystem(10) calls the methods of the second subsystem(12) up through the methods of a class 'X'. A class 'Y' in the second subsystem(12) is provided for interaction with the third subsystem(14). Methods to take exclusive charge of the interaction of the second subsystem(12) and the third subsystem(14) are defined in the class 'Y'. If the objects of the second subsystem(12) need interaction with the third subsystem(14), the class of each object is inheriting the class 'Y' and reuses the methods defined in the class 'Y'.
Patent KR-20000006865-A (KR)
Inventor: KIM JEONG KYU
IPC: B44C1/22
Filed: 1999-11-09
Abstract: PURPOSE: A shape process method of a timber using a high pressure sprayer is provided to be able to simply manufacture boards for decoration by using the timber with a low cost. CONSTITUTION: The shape process method of the timber comprises the steps of: installing a spraying nozzle(5) through a supplying hose(4) on the front of a high pressure sprayer for spraying sands, stone powders, steel powders and other metal fine grain(2), connected to a compressor(1); regulating the spraying angle of the spraying nozzle and the angle of the timber for process into a proper state; making the shape unit(7) of the timber for process project by spraying the sands, the stone powders, the steel powders and other metal fine grains onto the timber for process in order to cave in the adjacent part of the shape unit.
Patent KR-20010046408-A (KR)
Inventor: MO JUN SEONG
IPC: F01L1/16
Filed: 1999-11-12
Abstract: PURPOSE: A tappet structure of an overhead valve of an engine overhead is provided to prevent the local abrasion and pitting phenomena of a journal contacting surface of a tappet due to the rotation of the tappet by forming a rudder angle marking part on the journal contacting surface. CONSTITUTION: A tappet(3) structure of an overhead valve of an engine, in which a locker arm is connected to an upper end of a push rod(2) and mounted with a tappet(3) at a lower end and the tappet contact a journal of a cam shaft, includes an arc type rudder angle marking part formed concentrically on a contact surface(6) of the tappet which contacts the journal of the cam shaft for inducing the smooth rotation of the tappet when the tappet contacts the journal. When the rotation motion of the tappet is experienced, the rudder angle marking part is faded away.
Patent KR-20010047074-A (KR)
Inventor: HONG SANG UK
IPC: F04C18/02
Filed: 1999-11-17
Abstract: PURPOSE: A stator for horizontal scroll compressor is provided to achieve an improved compression efficiency of the compressor by improving refrigerant flow structure. CONSTITUTION: A stator(30) is shaped as a cylinder by stacking a plurality of circular sheet metals(31) to form a concentric structure, wherein each of sheet metals has at least two plane sections(31a,31b) formed by cutting the outer periphery of the sheet metal, for passage of refrigerant and oil, respectively. The plane section(31a) for passage of refrigerant for each sheet metal is arranged in a direction same as the refrigerant flow direction(f), to thereby achieve a smooth refrigerant flow. Since the refrigerant passed through a left frame of the compressor swirls in one direction by the rotation force of the rotor, the plane portion(31a) of the sheet metal is arranged in the direction same as the refrigerant flow direction so as to allow the refrigerant to pass through the stator without causing flow loss of refrigerant.
Patent KR-20010054641-A (KR)
Inventor: JANG SEONG SU
IPC: H02J7/00
Filed: 1999-12-07
Abstract: PURPOSE: A power limit mode algorithm of a solar array is provided to be capable of sufficiently using the power of the solar array and more stably operating all the system without regulating a DET(Direct Energy Transfer) interval according to the duty period of a satellite. CONSTITUTION: In a battery charging algorithm, a DET mode, a PPT(Peak Power Transfer) mode, a taper charging algorithm and a trickle charging algorithm are sequentially executed when a satellite exits eclipse period. The power limit mode algorithm is operated in a power limit mode using the generation power of the solar array by a power processing capacitance of a solar power regulator till start point of the PPT mode after being operated in the DET mode.
Patent KR-20000012617-A (KR)
Inventor: SUNG HYUN KYUNG
IPC: B23P21/00
Filed: 1999-12-10
Abstract: PURPOSE: A molding method is provided to massively produce a shaft pretensioner of a vehicle safety belt by reduce the number of manufacturing processes and the processing time. CONSTITUTION: The shaft pretensioner forms a first cylindrical unit(10) and a second cylindrical unit(12) of which diameters are different on the same shaft, and a projection(10a) and a recessed groove(12a) outside each cylindrical unit. The side face of the first cylindrical unit has a square shaft bar(16) that is projected on the shaft and the second cylindrical unit has the square shaft bar that is projected on the center. The center of the second cylindrical unit has a hexagonal hole(14) that is formed from the side face in a certain depth.
Patent KR-20010056373-A (KR)
Inventor: KIM JIN SEONG
IPC: H01L23/36
Filed: 1999-12-15
Abstract: PURPOSE: A heat dissipating assembly for a semiconductor module is provided to permit efficient heat dissipation from all devices mounted on the semiconductor module. CONSTITUTION: The heat dissipating assembly includes upper and lower heat spreaders(14,14') and connection pins(15). The upper and lower heat spreaders(14,14') are disposed over and below the semiconductor module(13) in which a plurality of devices(12) are mounted and under a printed circuit board(11). The printed circuit board(11) has through holes(11a) vertically formed therein and a power layer(11b) horizontally formed therein. The connection pins(15) are integrally formed on the lower heat spreader(14'), inserted into the through holes(11a) of the printed circuit board(11), and then joined by solder to the upper heat spreader(14). In particular, the connection pins(15) are contacted with the power layer(11b) in the through holes(11a), so that heat generated from the devices(12) can be dissipated by a direct contact with the upper and lower spreaders(14,14') and further by a conduction via the power layer(11b) and the connection pins(15).
Patent KR-20010056489-A (KR)
Inventor: RYU HUI YEONG
IPC: G02B5/20
Filed: 1999-12-15
Abstract: PURPOSE: A method for fabricating a color filter of a charge coupled device(CCD) is provided to resolve a stratified phenomenon and a thickness heterogeneity problem by reclaiming and forming a color filter layer in a lower space layer without a patterning of the color filter layer using a photo process. CONSTITUTION: A photoresist layer is covered on the first flatness layer(21), and the photoresist layer is selectively patterned. An exposed first pattern layer is selectively etched for forming a trench for forming a color filter. The first material layer for forming the color filter is formed for reclaiming the trench. The material layer remains on only the trench using an etch back process for forming the first color filter layer(23a). A part of the first flatness layer(21) is removed when performing the etch back process for perfectly removing a residue of the material layer. A forming position of the trench is changed and the above processes are repeatedly performed for forming second and third color filter layers(24a,25a). The second flatness layer(26) is formed on an entire surface including the first to third color filter layers(23a,24a,25a), and a micro lens layer(27) is formed in a position corresponding to each of light-receiving unit for concentrating a light.
Patent KR-20010056835-A (KR)
Inventor: CHOI HONG SEOK
IPC: H03K19/00
Filed: 1999-12-17
Abstract: PURPOSE: An input buffer circuit is provided to be capable of reducing a standby current flowing through a circuit at buffering while maintaining an operation speed of an overall circuit. CONSTITUTION: The first voltage comparator(11) of a cross couple type receives a reference voltage(VREF) for determining a low level and a high level and an input signal(VIN) of a transistor-transistor logic(TTL) level and compares a voltage of the input signal with the reference voltage. The second voltage comparator(12) of a cross couple type operates according to an enable signal(EN) and a logic level of an output signal from the first voltage comparator(11) and compares the voltage of the input signal with the reference voltage. A CMOS inverter(13) receives output voltages of the first and second voltage comparators(11,12) in parallel to output a signal of an inverted voltage level.
Patent KR-20010065028-A (KR)
Title: Training tool for physical strength
Inventor: KIM KYUNG HWAN
IPC: A63B21/02
Filed: 1999-12-20
Abstract: PURPOSE: The tool use increases the physical strength for tension and compression with the construction of the tool for pivoting bars and the tension and compression spring and stop devices. CONSTITUTION: Two hand bars(10) are hinged to pivot at an end and respective slide units, the first slide being the unit and the 2nd slide being the unit(30), freely moves on the bars, and a respective tube unit has a spring(42) having a tension stop(46) and a compression stop(44) at both ends, the elasticity of the spring limited by the socket(48). A connection tube for free rotation from the slide on the axle with a nut and supporting the socket(48), and a cross push bar(60) is received in the respective pipe to be supported by the unit with a bolt(102) and fixed by a fixture(100) and has a support(64) in the unit for free rotation from the unit(30) with the bolt axle(62) and a nut(64). The push bar(60) with its support unit(64) selects the tensility support and compression support(44) with rotation of the reception tube and moves within the space of 461-441 units. The slide units move on the respective hand bars(10) having connection holes(11) passing pins with the pin holes(24, 34) to have the unit at arbitrary points.