baber/WOPTO huggingface dataset:
Patent KR-20020003975-A (KR)
Title: Method for embodying receive charging service in a exchange
Inventor: HAN GWI SEON
IPC: H04M15/16
Filed: 2000-06-28
Abstract: PURPOSE: A method for implementing free phone service in an exchange is provided to accomplish free phone service, such as clover service, 080 service, etc., through a switching network. CONSTITUTION: If a subscriber applies for a personal private network subscription to a telephone office, the telephone office enters personal private network group information in an SCP(Service Control Point)(200). If the subscriber inputs a free phone intelligent network service number and a called terminal number using his mobile terminal while requesting call origination and incoming trunk seizure, a digital number based on the call connection request is transmitted to a BTS(Base station Transceive System)(201). The BTS transmits the call connection signal to a BSC(Base Station Controller)(202). The BSC transmits the call connection signal to a CC(Call Control block)(203). Controlling call switching according to the call origination request and the incoming trunk seizure request, the CC requests an NTR(Number TRanslation block) to translate the free phone intelligent network service number and the called terminal number(204). The NTR analyzes those numbers and transmits a report of a radio intelligent network call(WIN_CALL) to the CC(205). The CC, after receiving the WIN_CALL report, sets a call register number and analyzed information parameters and calls a CSL(Call processing System Library block)(206). The CSL, called by the CC, detects a trigger signal and transfers it to a WSFC(Wireless intelligent network Service Function Control block)(207). The WSFC checks whether the trigger provided from the CSL is a kind of intelligent service(208). In case that the trigger is a kind of intelligent service, the WSFC transfers the free phone intelligent network service number and the called terminal number to an LRSC(Location Register Service Control block)(210).
Patent KR-20000054840-A (KR)
Inventor: CHOI DAE GUEN
IPC: F25D11/00
Filed: 2000-06-29
Abstract: PURPOSE: A method for recycling a waste refrigerator is provided to use the freezing chamber as a refrigerating chamber or a freezing chamber of the other refrigerator. CONSTITUTION: A waste refrigerator installs an evaporator(1) and a blowing fan(3) in a freezing chamber(20). The evaporator and the blower fan are removed from a body(10) and the freezing chamber is separated from a refrigerating chamber(30) by being cut. A cut portion(11) which was the floor of the freezing chamber is depressively exposed. The depressed cut portion is spread with an epoxy resin(12) used as an insulating material of the refrigerator and the body is sealed by a cover(13). Therefore, the cut portion becomes the upper part of the body and the epoxy resin satisfies the role of an insulating layer. The cover is made of a metal plate, a heatproof plastics or a veneer board.
Patent KR-20020004605-A (KR)
Title: Drive apparatus of agitator and wasaher basket for automatic washer
Inventor: JUNG UI SIK
IPC: D06F37/40
Filed: 2000-07-06
Abstract: PURPOSE: A drive device for a pulsator and a washing tub for a washing machine is provided to accurately engage a clutch and to obtain an accurate braking power. CONSTITUTION: In a drive device for a pulsator and a washing tub for a washing machine, a rotating tube(122) combined to a washing tub is rotatably combined to a mounting plate(110) via a bearing. A gear housing(121) is combined to the lower end of the rotating tube. A cam housing(112) is for installing the gear housing on the mounting plate. A gear assembly(120) has a vertical shaft(123) fitted in the rotating tube and combined with a pulsator. The other end of the vertical shaft is combined with a drive shaft(124). A driven pulley(107) is combined to the lower end of the drive shaft by bolting. A clutch unit selectively transmits the rotational force of the drive pulley to the gear housing and the drive shaft. A brake unit combined to the mounting plate widens and narrows by a lever assembly(150) to control the rotation of the gear housing in two directions. A lever unit is installed near the gear housing. Herein, clutches of a clutch assembly(130) are engaged accurately. A brake assembly(140) generates an accurate braking power by first and second brake bands(141,142).
Patent KR-20020009796-A (KR)
Title: Automatic exchanger of cooling system for train
Inventor: SEO GI BOK
IPC: F25B1/00
Filed: 2000-07-27
Abstract: PURPOSE: An automatic switching apparatus of an air conditioner for a train is provided to cool continuously by operating automatically at wrong operation of a cooling cycle with the double cooling cycle for automatically switching the heat exchanger. CONSTITUTION: Two compressors(1,1) are connected to pilot lamps(4,5), and condenser fans(2,21) and evaporator fans(3,31) are connected to a main power unit(10) having a circuit breaker(9) and a control power unit(11) through magnetic contactors(6,7,8). The half air conditioning cycle and the total air conditioning cycle are formed with connecting compressor and condenser fans to double press switches(12,13). The compressors, the condenser fan and the evaporator fan are connected to a controller(16) through relays(14,15) to interlock with the total air conditioning cycle, and air conditioning is performed with automatically converting into the total air conditioning cycle at wrong operation of the half air conditioning cycle. Cooling is performed continuously with automatically switching if the single air conditioning cycle to be out of order.
Patent KR-20020011212-A (KR)
Title: Pedestal of vertical vapor deposition device
Inventor: HWANG SEON SAM
IPC: H01L21/20
Filed: 2000-08-01
Abstract: PURPOSE: A pedestal of a vertical type deposition apparatus is provided to increase an effective area of a wafer by preventing deposition on a back side of the wafer and also by permitting uniform deposition on a front side of the wafer. CONSTITUTION: The pedestal includes a central part, a peripheral part, and a groove formed along the boundary between the central and the peripheral parts. The central part is a little higher than the peripheral part. The wafer(W) placed on the central part wholly lies over the groove and partly overlap the peripheral part. Particularly, a distance(t3) between the edge of the central part and the edge of the wafer(W) is 4-8mm. A shower head(40) is disposed above the pedestal and supplies reaction gas to the wafer(W). A plurality of rear gas supply holes are formed in the groove.
Patent KR-20020011508-A (KR)
Title: Manhole capable of controlling the environment therein
Inventor: LEE SI YONG
IPC: E02D29/12
Filed: 2000-08-02
Abstract: PURPOSE: An environment-control manhole laid under the ground is provided to protect equipment by discharging moisture flew in through a pipeline and intercepting an inflow of moisture through a ventilating opening, to protect equipment from horizontal vibration such as an earthquake, etc. and to heighten mobility and work efficiency by manufacturing a manhole with a precast method. CONSTITUTION: An environment-control manhole laid under the ground comprises a block(10) laid under the ground, a line collecting device for collecting moisture flew in through the pipeline to drain, a ventilating opening intercepting device installed in a ventilating opening(20) to prepare for inundation through a ventilating opening(20) installed to ventilate air in the block(10), a waterproofing entrance(31) and a load-proofing entrance(32) equipped to a hatch entrance(30) installed between the upper side of the block(10) and the surface of land, and a vibration absorbing device installed to absorb the horizontal vibration of the block(10).
Patent KR-20000063876-A (KR)
Inventor: KIM SEOK JIN
IPC: C08L15/00
Filed: 2000-08-08
Abstract: PURPOSE: A rubber gasket composition is provided that prevents leaking water and absorbs the vibration of a drum, not to influence on the body of the drum. CONSTITUTION: The gasket composition comprises 30 to 60 wt% of oil extended synthetic rubber, 5 to 20 wt% of siliceous filler, 5 to 20 wt% of calcium carbonate, 5 to 15 wt% of petrolic softening agent, 0.5 to 2 wt% of vulcanizing promoter, 2 to 10 wt% of processing aid, 0.1 to 3 wt% of polyethylene glycol(PEG), 0.5 to 2 wt% of pigment, 0.1 to 1 wt% of antiaging agent and 0.2 to 1 wt% of conventional rubber vulcanizing sulfur as a curing agent. The preparation of the gasket comprises the step of : mixing the above mentioned components in a conventional mixer(Banbury mixer) in a temperature range of 80 to 130°C within 10min; shaping into a ribbon type sheet having a thickness of 6 to 10mm in a conventional open roll; cooling in a refrigerator; aging for about 12 hrs.; shaping into a desired form by vulcanizing at a temperature of about 140 to 170°C for 3 to 5 min.; and then packaging via the processing.
Patent KR-20010030107-A (KR)
Title: Parking Mechanism of Belt Type Continous Variable Transmission for Automobile
Inventor: IKUSHIMA YOSHIHIRO
IPC: F16H57/02
Filed: 2000-08-21
Abstract: PURPOSE: To provide a parking mechanism for vehicular belt-drive continuously variable transmissions that can reduce moment exerted on a sprag support portion and thus ensure sufficient strength thereof, via a juxtaposition thereof to a parking gear. CONSTITUTION: A sprag 33 for locking a parking gear 31 is journalled on a support portion 32, which is positioned on the periphery of a housing member 8 for storing a forward/reverse changeover mechanism 6. The support portion 32 can be thus machined when the housing member 8 is in an individual position, so that restrictions on the machining are lifted off and the degree of freedom is widened in the installation position of the support portion 32.
Patent KR-20020022172-A (KR)
Title: Exhaust manifold junction structure for automobiles
Inventor: CHO CHEONG YONG
IPC: F01N13/08
Filed: 2000-09-19
Abstract: PURPOSE: A connection structure of an exhaust manifold is provided to improve the performance of engine power by changing a connection order for each runner in the exhaust manifold and thereby preventing exhaust interference. CONSTITUTION: A runner(10) is connected to an exhaust port formed on each cylinder of an engine(2). An exhaust manifold(1) is communicated with the end of the runner and is composed of a collection pipe(20) connected to a front exhaust pipe. A first runner(11) of the exhaust manifold is connected to the last cylinder of the engine, and a last runner(14) is connected to a first cylinder of the engine. And intermediate runners(12,13) are sequentially connected to each cylinder of the engine.
Patent KR-20020022205-A (KR)
Title: Socket for testing semiconductor device with elastic backer
Inventor: CHOI HO JEONG
IPC: H01L21/66
Filed: 2000-09-19
Abstract: PURPOSE: A socket for testing a semiconductor device having an elastic backer is provided to prevent a contact fail between the semiconductor device and a contact pin, by interposing an elastic material between the backer and the lower surface of a cover. CONSTITUTION: A socket body(110) has a mounting part where the semiconductor device is placed. The backer(140) protrudes as a predetermined shape while corresponding to the semiconductor device, hinged on a side of the socket body. The backer is assembled/disassembled to/from the lower surface(132) of the cover(130) through a coupling unit(160), and the elastic material(150) is interposed between the backer and the lower surface of the cover.
Patent KR-20020022497-A (KR)
Title: System for detecting lightning stroke
Inventor: KIM SE YEOL
IPC: H02H9/00
Filed: 2000-09-20
Abstract: PURPOSE: A thunder alarm system for power transmission tower is provided to allow the inspecting or monitoring person to easily check the occurrence of thunderbolt at the power transmission tower, even from a long distance. CONSTITUTION: A thunder alarm system installed to a plurality of power transmission towers, comprises a transmitter(100) mounted to a corresponding power transmission tower, and which detects an induced voltage caused by the thunderbolt and transmits an alarm message in radio data, upon occurrence of thunderbolt at the corresponding power transmission tower; and a receiver(200) carried by an inspecting or monitoring person, and coupled to the transmitter in a wireless manner, so as to receive the alarm message from the transmitter. The power transmission towers are provided with a predetermined address data as identifying information. The transmitter transmits the alarm message including the address data for the corresponding power transmission tower and information regarding the frequency of flash-over. The receiver receives the alarm message and indicates the relevant power transmission tower where the thunderbolt has occurred.
Patent KR-20020025398-A (KR)
Title: Multy-set fountain
Inventor: LEE EUN GIL
IPC: B05B1/02
Filed: 2000-09-28
Abstract: PURPOSE: A fountain with a set of multiple nozzles is provided to simplify the work of installation thereof, to solve the problems of corrosion and breakage, and to achieve the effect of water purification. CONSTITUTION: The fountain comprises: a water channel divergence vessel for diverging water into each nozzle on the basis of an underwater pump; multiple nozzles for producing different four types of water current for a predetermined time in regular succession; a rotator for selecting a desired nozzle corresponding to a desired type of water current by rotating the nozzles; and an underwater lighting for lighting up the water current in various colors during the night.
Patent KR-20020026050-A (KR)
Title: Method for connecting mobile telephone in a cdma system and apparatus therefor
Inventor: CHO YEONG HO
IPC: H04W48/02
Filed: 2000-09-30
Abstract: PURPOSE: An incoming method and device of a mobile communication system are provided to preset telephone numbers of originating parties corresponding to an incoming rejection list and an incoming permission list, so as to prevent unnecessary call connection and reduce call time and charges. CONSTITUTION: A controller selects an originating party and sets an originating telephone number and an incoming mode. The controller receives an incoming call and the originating telephone number provided through a base station. The controller checks whether an incoming mode of a terminal is set to an incoming rejection mode, and checks whether the received originating telephone number is an incoming rejection number. In the case of the incoming rejection mode and the incoming rejection number, the controller removes an incoming tone generated from the incoming call and suspends call connection. The controller decides whether the originating party suspends a call request. If so, the controller sets a mode to a standby mode. The controller checks whether the incoming mode of the terminal is set to an incoming permission mode, and checks whether the originating telephone number is an incoming permission number. In case of the incoming permission number, the controller generates an incoming tone and performs call connection. The controller check whether the incoming mode of the terminal is set to a general mode. If so, the controller generates an incoming tone and performs call connection.
Patent KR-20020026104-A (KR)
Inventor: HAN BYEONG HUN
IPC: F04D29/18
Filed: 2000-09-30
Abstract: PURPOSE: An impeller for high pressure pump is provided to reduce manufacturing cost thereof by manufacturing a blade part thereof by injection molding. CONSTITUTION: A blade part(19) of an impeller(16), with exception of a rotating friction surface, a body part(18) of the impeller, frictionally contacting with a discharge case and a front cover facing the discharge case, is formed by insert injection molding. Accumulation and adherence of calcified substance formed by residue and rising temperature of rinsing water is prevented thereby. An air vent(20) is formed on the rotating friction surface to prevent overload on a motor driving part on initial driving of the impeller by removing surface tension occurring on the rotating friction surface.
Patent KR-20010040081-A (KR)
Title: Liquid crystal display and manufacturing method therefor
Inventor: SAITO YOSHIMASA
IPC: G09F9/35
Filed: 2000-10-13
Abstract: PURPOSE: To provide excellent viewing angle characteristics and to realize an excellent liquid crystal alignment direction and a stable and uniform pretilt angle in a liquid crystal display element manufactured with liquid crystal alignment treatment utilizing polarized ultraviolet rays. CONSTITUTION: Ultraviolet ray sensitive liquid crystal alignment layers are formed on the opposite surfaces of a pair of transparent substrates constituting a liquid crystal cell. Then for the purpose of controlling the aligning direction of the liquid crystal, the liquid crystal alignment layers on the transparent substrates in parallel with a reference plane are irradiated with the polarized ultraviolet rays divided per pixel or dot unit. Furthermore, for the purpose of realizing the pretilt angle, the transparent substrates which are irradiated with the polarized ultraviolet rays in the step b are rotated on the reference plane so as to be oriented in a direction different from the direction in the step b and subsequently are irradiated with the polarized ultraviolet rays divided per pixel or dot unit.
Patent KR-20020030981-A (KR)
Title: Differential current/voltage converting circuit
Inventor: KIM CHANG HYEON
IPC: H03F3/00
Filed: 2000-10-20
Abstract: PURPOSE: A differential current/voltage conversion circuit is provided to convert an input current difference to the voltage without a differential current generation circuit. CONSTITUTION: The first and the second current sources(21,22) provide current. The first feedback circuit portion(24) controls the current by using a difference between internal voltages due to the first reference voltage(Vref) and the first current source(21). The first reference voltage(Vref) and an output voltage(Vcub) are connected by a plurality of resistors. A voltage division circuit portion(25) provides the second reference voltage by the resistances. The second feedback circuit portion(26) controls the current by using the internal voltage difference due to the second reference voltage(Vn5). A differential amplification portion(23) provides an output voltage by amplifying the mixed voltages.
Patent KR-20010007909-A (KR)
Inventor: SAGONG OK SUN
IPC: A01K63/04
Filed: 2000-10-21
Abstract: PURPOSE: A four-step filtration method of sea water in sea water tank is provided, which can purify the sea water contaminated by excrements and feed of fish by circulating four-step filtration and adsorbing ammonia and nitrogen through two zeolite layers. CONSTITUTION: The system comprises: (i) a filtration tank(10) which has a first filtration device(20) with a filter(21) at the bottom; (ii) a settling tank(11) for settling sediments coming through a second, a third and a fourth filters(20a,20b,20c); (iii) an adsorption tank(12) fitted with a zeolite layer(51) for removing ammonia and nitrogen; (iv) a microorganism generating tank(13) that has a zeolite layer(51a) and sand layer(52) from the bottom, the sand layer being for giving growing environment for microorganism to purify the water; and (v) a collecting tank(14).
Patent KR-20010000846-A (KR)
Title: Bending tire
Inventor: KIM CHAI SIG
IPC: B60C5/02
Filed: 2000-10-23
Abstract: PURPOSE: A bonding tire is provided to prevent a tire pressure form being dropped when in tire flat, by a special rubber in the inner face of a tire. CONSTITUTION: A bonding tire includes a special rubber, which has the strong adhesive power, the thickness of 5mm and is formed by mixing the existed rubber with an especial rubber.
Patent KR-20020032018-A (KR)
Title: Liquid crystal display device with a function of adaptive brightness intensifier and driving apparatus and method for therefor
Inventor: HWANG IN SEON
IPC: G02F1/133
Filed: 2000-10-25
Abstract: PURPOSE: A liquid crystal display having an adaptive luminance increasing function, an apparatus and a method for driving the liquid crystal display are provided to control the luminance of a back light according to a gray-scale voltage level of video data so as to obtain higher contrast. CONSTITUTION: A liquid crystal display having an adaptive luminance increasing function includes a timing controller(200), a back light(120), a back light driver(500), a gate driver(300), a data driver(400), and an LCD panel(110). The timing controller detects a picture requiring a high luminance level from video data to control a luminance level. The back light outputs lights. The back light driver outputs a high-level or low-level back light driving voltage to the back light. The gate driver outputs a scan signal, and the data driver outputs a video signal. The LCD panel is constructed of a plurality of gate lines for transmitting the scan signal, a plurality of data lines for transmitting the video signal, a switching element connected to each gate line and each data line, and a pixel electrode connected to the switching element to response to the operation of the switching element. The LCD panel displays the video signal according to the lights output from the back light.
Patent KR-20010000919-A (KR)
Inventor: KIM JE HWAN
Filed: 2000-10-27
Abstract: PURPOSE: A method for online Baduk game is provided to prevent users from manipulating one's win record, to increase the participation rate, and to supply prizes in accordance to one's fair and rational win record. CONSTITUTION: A method for online Baduk game is composed of registration, request, participation, and reward. A user inputs the member identification information and the received information is stored in the member database(S100). When the user makes the game participation request, the user is put on the waiting list without exposing one's membership information by assigning waiting list number to the user(S110). The user who has requested for a match selects an opponent(S120) and the detailed member's information is provided(S130). If there are differences in match records between the two participants, a program is used to adjust their differences(S140). A designated prize is provided to the user in accordance to the user's periodic winning record(S150). When the user wins a predetermined number of games, one's performance level is upgraded a level, but if the user loses a predetermined number of games, one's performance level is downgraded a level(S145).
Patent KR-20020036638-A (KR)
Inventor: JUNG SEUNG IN
IPC: B65G15/00
Filed: 2000-11-09
Abstract: PURPOSE: A convenient conveyor apparatus for assembly and disassembly is provided to make the conveyor apparatus easily moved, to make installation possible in a narrow place, and to easily move construction materials to upper floors. CONSTITUTION: A reduction motor(9) is directly connected to a shaft(13) of a conveyor driving roller driving a conveyor belt(2) mounted with protrusions for loading(1). A conveyor apparatus having each four bolt holes for coupling to the right and left of the lower end of a body chassis(3) is connected to the right and left body angle and to the worktable having each four bolt holes for fixing the conveyor, four height control screws, and a transformer under the plate for working with slanted. Hooks(4) is installed to the upper end of the body chassis and is hooked to the holes for drawing up construction materials. The conveyor apparatus can be installed longitudinally and the height control screws control the gradient of the conveyor belt.