baber/WOPTO huggingface dataset:
Patent KR-20000067528-A (KR)
Inventor: SONG MYEONG HO
IPC: H04M3/22
Filed: 1999-04-29
Abstract: PURPOSE: A method for processing input and output device drivers is provided to duplex the input and output device drivers of two duplexed central processor module(CPM) boards, so as to normally maintain input/output functions when the boards are duplexed. CONSTITUTION: Central processor module(CPM) boards(100,200) are duplexed by using a data concurrent write method. If the CPM boards are initialized, high speed bus(HSB) drivers(110,210) controlling HSB communication between each CPM and slave processors identify whether the HSBs are in active states or stand-by states. If the HSB drivers are in the active states, the HSB drivers enable interrupts for the HSB communication. If the HSB drivers are in the stand-by states, the HSB drivers disable interrupts for the HSB communication. If active CPM boards are switched into stand-by states, the corresponding HSB drivers disable the interrupts for the HSB communication. If stand-by CPM boards are switched into active states, the HSB drivers enable the interrupt for the HSB communication.
Patent KR-20000074649-A (KR)
Inventor: LEE JO YEONG
IPC: F24F11/00
Filed: 1999-05-24
Abstract: PURPOSE: A combined heater-air conditioning system is provided to achieve an improved heating effectiveness and prevent frost accumulation at a condenser installed in an outdoor unit. CONSTITUTION: A system includes a pipe(12) connecting an evaporator(10) and a valve, a water heating device(20) connected with the pipe, and a control unit(30) for allowing a refrigerant to flow into the water heating device. The control unit includes a temperature sensor(32) for sensing atmospheric temperature of the air, an electronic control unit(ECU) connected to the temperature sensor, a first solenoid valve(36) connected to an output side of the ECU and which controls flow of the refrigerant toward the water heating device, and a second solenoid valve(38) for preventing the refrigerant from flowing back toward the evaporator.
Patent KR-20010002251-A (KR)
Inventor: YOO JAE PYO
IPC: H02K13/00
Filed: 1999-06-14
Abstract: PURPOSE: A rectifier assembly is provided to easy to assemble by fixing a terminal assembly receiving trio diodes on a region where a diode is fixed by a press fit. CONSTITUTION: A rectifier assembly comprises a heat sink(40) which has a plurality of vertical radiation fins(41) each having a fin shape so as to stand straight inward. Diode holes for press fitting negative diodes(22,23,24) and positive diodes(2,3,4) are punched at an outer surface of the heat sink(40). A terminal assembly(50) is shaped so as to form a circuit line, and has a dual layer of insert terminal plates and of an insert terminal plate for forming a circuit line interconnected with cathodes of trio diodes(12,13,14).
Patent KR-20010003945-A (KR)
Inventor: YANG GI SEON
IPC: H04L12/58
Filed: 1999-06-26
Abstract: PURPOSE: A method for transmitting messages by monitoring lines in a transmitting system is provided to be capable of receiving data according to data lines of a controller in order to monitor whether or not all messages are normally transmitted. Therefore, it is accurately and safely performed to transmit network management messages. CONSTITUTION: A controller checks optical data received from a left side receiver and a right side receiver, and controls each unit state(300). The controller checks the received optical data, and checks whether errors of optical lines are generated(302). If so, the controller checks whether a data processor communicates with a current channel(304). If the data processor communicates with an error line, the controller notifies the data processor of an error line state(306). If the data processor does not communicate with the error line, the controller disables the error line(308). If errors of optical lines are not generated, the controller checks whether an optical receiver line normally receiving data is a disabled line(310). If so, the controller enables the disabled line, and simultaneously notifies the data processor of information on the enabled line(312).
Patent KR-20010008695-A (KR)
Inventor: JANG HONG SEOK
IPC: H04B1/40
Filed: 1999-07-02
Abstract: PURPOSE: A dual mode mobile terminal for sharing an intermediate frequency(IF) is provided to share a personal communication services(PCS) IF processor and an international mobile telecommunications(IMT)-2000 IF processor for sharing an IMT-2000 IF and a PCS IF. CONSTITUTION: A first mixer(35) uses a reception international mobile telecommunications(IMT)-2000 radio frequency(RF) while operating in an IMT-2000 mode, and generates an IMT-2000 intermediate frequency(IF) for sharing with an IF in a personal communication services(PCS) mode. A second mixer(36) uses the reception PCS RF while operating in the PCS mode, and generates a PCS IF for sharing with the IMT-2000 IF. A reception band selecting switch(37) selectively switches an output of the first mixer(35) to a first band pass filter(38) and a second band pass filter(39) according to a bandwidth control signal output from a modem of the dual mode mobile terminal, and switches an output of the second mixer(36) to the second band pass filter(39). The first band pass filter/second band pass filter(38.39) are selected by the reception band selecting switch(37), and respectively performs a corresponding band pass filtering to a reception IF.
Patent KR-20000012041-A (KR)
Title: Journal bearing
Inventor: BATIGUE JOSEPH
IPC: F16C17/02
Filed: 1999-07-28
Abstract: PURPOSE: A squeeze film damper for a high-speed rotor is provided to lengthen the span of life, reduce the installation space and to simplify the alignment. CONSTITUTION: A journal bearing is formed by:connecting to an oil supply part; forming an annular gap(12) formed between a bearing housing(2) divided into two parts and a bearing sleeve of a journal bearing; forming an alignment element(13) placed on the shaft directional area of the squeeze film damper and to divide the annular gap by two partially annular gaps(14, 15);:Herein, the bearing housing part has two parts of the first bearing housing part(10) to finite the boundary of a first partially annular gap(14) outward of the radius direction, and the second housing part(11) to finite the boundary of the second partially annular gap(15) outward of the radius direction. Thereby, the squeeze film for a high-speed rotor is obtained by simple process and low cost.
Patent KR-20010011613-A (KR)
Inventor: BAEK JONG MUN
IPC: C21B7/00
Filed: 1999-07-29
Abstract: PURPOSE: An apparatus for controlling dry gas of a pulverized coal crusher is provided to remove danger of explosion due to concentration increase of oxygen by controlling a temperature of dry gas not using an atmospheric air, thereby decreases an oxygen content to almost zero, stabilize an outlet temperature of a crusher and prevent decrease of a supplied coal amount by properly controlling an outlet temperature at a pulverized coal crusher along with a flow volume of heating air. CONSTITUTION: An apparatus for controlling dry gas of a pulverized coal crusher sucks in an exhaust gas discharged from a hot blast stove with a suction fan so as to supply it to the crusher. A cooling tower(20) cools the exhaust gas discharged from the hot blast stove to a certain temperature so as to make it a cooling air. A hot air flow rate control part(120) adjusts the exhaust gas discharged from the hot blast stove to a certain flow volume so as to supply it to a suction fan. An outlet temperature control part(130) adjusts the cooling air discharged from the cooling tower to a certain flow rate so as to supply it to the suction fan.
Patent KR-20010019085-A (KR)
Inventor: KIM DO HWAN
IPC: B09B3/00
Filed: 1999-08-25
Abstract: PURPOSE: A method and apparatus for treating wet wastes by irradiating microwaves is provided to eliminate offensive odor, moisture of wastes, thereby adjusting wet wastes to be suitable for recycling. CONSTITUTION: The apparatus(10) consists of a first and a second waste storage tank(11, 12); a conveyer system(13) for transferring wastes from the waste storage tank; microwaves generators(14, 15) installed at the both sides of the second waste storage tank(12) and the conveyer system(13) respectively for drying/sterilization of wastes while being conveyed; a deodorization/dust-collection tower(16); an extruder(17) and a crusher(18) for disposing dehydrated and odorless wastes; and a discharge part(19). Further, auxiliary agents such as sawdust, manganese, and powdery zeolite are optionally added for increasing post-processability.
Patent KR-20010026838-A (KR)
Inventor: BAE GEUN TAEK
IPC: C09K9/00
Filed: 1999-09-09
Abstract: PURPOSE: Provided are a photo-selective absorption coating composition and a filter containing the same which can enhance the color purity and contrast in a color display by blocking reflected light and emitted light which corresponds to the color between the three primary colors. CONSTITUTION: A photo-selective absorption coating composition is characteristically containing plastic resin or carbocyanine derivative, which is dissolved in an organic solvent. The carbocyanine derivative is represented by the formula (1), wherein R1 is an alkyl group having 1-6 numbers of carbons or carboxylic group, and X¬- is I¬-, Br¬-, ClO4¬- or toluene sulfonate or chlorobenzene sulfonyl group. The composition can be applied to the surface or the filter of a color display to block the reflected light and emitted light from the display, thereby the color purity and contrast are enhanced.
Patent KR-20010026888-A (KR)
Inventor: KWON SUN HEUNG
IPC: F02M35/10
Filed: 1999-09-09
Abstract: PURPOSE: Structure of a throttle body is provided to keep an idle speed of an engine normal and to lengthen the life span of the engine by forming a resistance unit of maze structure in a path of a throttle body and filtering carbon or impurities contained in intake air. CONSTITUTION: In an intake path(18) of a throttle body(10), the inlet port of an idle speed control valve(14) and a throttle valve(12) are placed sequentially. The outlet port of the intake path is connected to a surge tank. Maze structure(16) is integrally formed in the intake path to filtrate carbon contained in intake air. The filtrated intake air flows into the surge tank by passing through the idle speed control valve while an idle speed of an engine is sustained. Thereby, the life span of the engine is lengthened.
Patent KR-20010026968-A (KR)
Inventor: PARK MYONG SHIN
IPC: E06B3/46
Filed: 1999-09-10
Abstract: PURPOSE: A window and door device of a rail packing type is provided to improve water-drainage, protection against wind, soundproofing, and adiabatic attribute remarkably, to maintain cleanness easily, to apply various designs, and to improve safety. CONSTITUTION: An elastic member(13) is inserted and fixed into an elastic member inserting hole(14) in a basic material of a rail packing device(11). A rail packed material(12) is fixed by a roller supporter(15). Then, a rail packing(1) is formed. A horizontal member(2) of the lower part of a window frame comprises an inserting part(22), a surface material(24), an inner moisture discharging member(26), and a mosquito net mounting groove(27). A horizontal member(3) of the lower part of the window consists of a window basic member(31), an inserting groove(32), a roller(33), a height adjusting device(34), a gasket(36) in a gasket groove(35), and a mohair member(38) in a mohair groove(37). The vertical member of the left and right sides of the window frame comprises a window frame basic member, a surface material, a mohair member or a flow preventive member, an inserting groove, and the mosquito net mounting groove. The vertical member of the left and right sides of the window consists of a window basic member, a projected part, and the groove of an impact preventive material with an impact preventive material.
Patent KR-20010027554-A (KR)
Inventor: HAN JEONG CHEOL
IPC: B23Q5/00
Filed: 1999-09-14
Abstract: PURPOSE: A transfer device for a workpiece of a machine tool is provided to prevent movement upon carrying a table and to avoid the change of rectangular angles of X and Y axes and the change of horizontal degree of the workpiece during a process. CONSTITUTION: A workpiece transfer device consists of a plate(7) on an upper part of a horizontal face(11); an X axis transfer unit(8) made up of a frame(81) fixed on an upper part of a bed(1), an X axis servo motor and a connecting unit coupled to a Y axis transfer unit(9); and the Y axis transfer unit made up of a frame transferred to the X axis, a Y axis servo motor having a Y axial screw shaft and a table fixing unit installed on the screw shaft. A guide rail is prepared on an upper part of a vertical stand of the frame and a reference stand is installed on a front part of the vertical stand. Thereby, upon moving the frame making up the Y axis transfer unit, the position change of the X axis is avoided. Further, a lower face of the table fixing unit is adhered to an upper face of the plate and both sides are fixed on an inner face of the guide stand. Thus, upon moving the table fixing unit to the Y axis, the position change of the Y axis is prevented.
Patent KR-20010028058-A (KR)
Inventor: JUNG GYU HA
IPC: F24F1/06
Filed: 1999-09-17
Abstract: PURPOSE: An outdoor unit for split air conditioner is provided to allow the installation work to be easily performed while eliminating the necessity of changing the size of the installation board in accordance with the size of the outdoor unit. CONSTITUTION: An outdoor unit(20) comprises a cabinet(21) and a machinery unit including a compressor, an outdoor side heat exchanger, a fan motor and a propeller fan. The cabinet has a hook-shaped stopper member(22) formed at the top surface of the cabinet so as to function as a device for fixing the outdoor unit to a balustrade(25) of a building. The stopper member is mounted to be movable back and forth and in vertical direction along guide rails(23,24). The installation work for the outdoor unit is performed in an easy manner by varying the stopper member in accordance with the width and thickness of the balustrade of the building.
Patent KR-20010036396-A (KR)
Inventor: KIM CHEOL GYUN
IPC: H01L23/544
Filed: 1999-10-08
Abstract: PURPOSE: A method for forming an alignment mark of a semiconductor device is provided to prevent the characteristic degradation of a semiconductor device by forming an alignment mark as a photoresist layer of a thin thickness. CONSTITUTION: A photoresist pattern is formed on an upper portion of a semiconductor substrate formed with a lower layer. A conductive photoresist layer is laminated an upper portion of a normal photoresist layer. The conductive photoresist layer and the normal photoresist layer are formed by an exposure process and a development process using an alignment mask. The alignment mark is formed with a box-box type.
Patent KR-20010036777-A (KR)
Title: Method and system for treating livestock wastewater using microorganisms derived from soil
Inventor: KIM JONG MYEONG
IPC: C02F3/34
Filed: 1999-10-07
Abstract: PURPOSE: Provided is a method and system for treating livestock wastewater using microorganisms derived from soil, in which slurry phase of livestock wastewater is effectively composted by microorganisms and treated water is recycled to the first aeration tank as well as used for wash-water of a pigsty. CONSTITUTION: The system consists of a retention tank(2) for storing livestock wastewater; four aeration tanks (4,5,6,7) for decomposing organics; a chemical conditioning tank(14); a settling tank(14) for separation of liquid and solid; a storage tank (18) for storing treated wastewater; a thickening tank(22) for dehydrating settled sludge in a settling tank; a window(23) for fermenting thickened sludge. In the system, discharged water from a storage tank(8) is returned to the first aeration tank(4) for activating microorganisms and used for wash water of a pigsty. For eliminating odorous gases arising from indole, scatole, ammonia, mercaptan, etc., microorganisms derived from soil such as Streptomyces sp, Bacillus sp, and Pseudomonas sp are inoculated into wastewater. This system is closed-system, so there is no waste discharges to territory outsides.
Patent KR-20010037569-A (KR)
Inventor: KIM JONG GYEONG
IPC: G06F1/24
Filed: 1999-10-18
Abstract: PURPOSE: A system stabilization circuit is provided to implement a watchdog function of a reset IC by using a PLD(Programmable Logic Device) so that it can prevent a router from falling into an unlimited loop. CONSTITUTION: The circuit comprises a CPU(21), a PLD(22), a timer(23) and a reset IC(24). The CPU(21) receives an interrupt signal from the PLD(22), reads and records a watchdog address range allocated in an address map, and outputs an address strobe signal(/PADS) via an inner address strobe terminal. The PLD(22) generates an interrupt signal(/INT0), outputs the interrupt signal to the CPU(21), decodes the address strobe signal(/PADS) from the CPU(21), and transmits a corresponding watchdog signal(/WATCH_DOG) in a low level to the reset IC(24). The timer(23) outputs clock signals(TIME_INT) by a regular frequency to the PLD(22). The reset IC(24) resets the system in the case that the watchdog signal(/WATCH_DOG) is not driven from the PLD(22) for a time.
Patent KR-20010046004-A (KR)
Inventor: HAN DAE YEONG
IPC: D06F37/22
Filed: 1999-11-09
Abstract: PURPOSE: A vibration reduction device of a drum washing machine is provided to reduce the weight in carrying a drum washer, and to cut down costs by using washing water instead of a case iron or concrete weight. CONSTITUTION: A drum washing machine is composed of a body(10) forming the outer shape; an outer tub(11) supported in the body; an inner tub(12) washing the laundry directly in the outer tub; a motor(30) applying driving force to the inner tub; a guide passage(110) guiding to drain water in the inner tub and penetrating the lower part of the outer tub; a main dehydration passage(130) draining water from the guide passage in dehydrating; and a drain passage(200) discharging water in draining water from the guide passage. The vibration of the outer tub is reduced in rotating the inner tub by using the washing water instead of a concrete or cast iron weight. The vibration in dehydrating is damped, and the cost is reduced with using rinsing water instead of the concrete or cast iron weight.
Patent KR-20010046400-A (KR)
Inventor: JUNG WON BEOM
IPC: C08L23/06
Filed: 1999-11-12
Abstract: PURPOSE: A high density polyethylene resin composition obtained by melt blending polyethylene grafted by a main chain of alkyl silicon polyethylene with high density polyethylene is provided, which shows suitable opening torque by the reduction of a friction coefficient and generates no change of taste of contents. CONSTITUTION: The resin composition is characterized in that it contains 100 parts by weight of high density polyethylene, 5 to 20 parts by weight of polyethylene grafted by an alkyl silicon oxide compound and additionally 0.01 to 0.5 parts by weight of an acid-proof agent, and 0.01 to 0.5 parts by weight of an antioxidant. The high density polyethylene has a melt index of 0.1 to 10g/10min and a density of 0.950g/cm¬2.
Patent KR-20010048825-A (KR)
Title: Oil and water container
Inventor: YANG JONG HUN
IPC: B65D6/02
Filed: 1999-11-29
Abstract: PURPOSE: An oil and water container is provided to prevent the sudden pouring of the contents by closing an air inflow hole formed in a cap with a stopper and to reduce production cost by eliminating need of a rubber packing. CONSTITUTION: An oil and water container has an outlet cap and an air inflow hole cap(1) on the respective sides of a grip. An air inflow hole(2) whose front end is inclined and having a grip is formed at the center of the upper face of the air inflow hole cap to be opened via a stopper(3) having a grip(5). The stopper is mounted by connecting with the cap through a connecting line(4) and forming a round rim. When the contents are discharged after opening the stopper inserted into the air inflow hole, the contents are discharged without rippling according to the inflow of external air via the air inflow hole. After discharging the contents, the air inflow hole is closed via the stopper for preventing the leakage of the contents. According to the round rim, the cap is firmly closed without a rubber packing.
Patent KR-20010053786-A (KR)
Inventor: JUNG GIL YEONG
IPC: H01J29/48
Filed: 1999-12-01
Abstract: PURPOSE: A cathode structure of an electron gun for a CRT is provided to be capable of reducing the failure rate and obtaining high Ekco voltage to generate a lot of current by extending the length of a sleeve and sufficiently assuring the distance between the cathode a first electrode affecting the heat expansion of the cathode. CONSTITUTION: The cathode structure comprises an electron emission layer(501), a base metal(502) for supporting the electron emission layer(501), a heater(502) for heating the electron emission layer, a sleeve(504) and a holder(505) for supporting the sleeve. The sleeve(504) protects the heater(503) as well as transfers the thermal energy generated from the heater(503) to the base metal(502). In addition, the length(l) of the sleeve(504) is 2-5 times as long as the length(L) of the holder.
Patent KR-20010053801-A (KR)
Inventor: CHA GYU HO
IPC: G02F1/1335
Filed: 1999-12-01
Abstract: PURPOSE: A backlight device for LCD is provided to make easy repairing of the device and its practicability by applying a lamp assembly comprised of a lamp reflection plate which is reusable after being separated from the lamp assembly. CONSTITUTION: A backlight device for LCD includes a lamp assembly comprised of a lamp and a lamp reflection plate(1), a light guide plate(3) opposing the lamp assembly, and a seat (4) formed on a back side and a front side of the light guide plate(3). A resin seat evaporation copper plate is used in the lamp reflection plate making the lamp assembly. A resin seat layer(11) of the lamp reflection unit opposes the lamp. Thereby, the backlight device for LCD makes an easy repairing and practicability by applying a lamp assembly comprised of a lamp reflection plate which is reusable after being separated from the lamp assembly.
Patent KR-20010083257-A (KR)
Inventor: KIM JIN UK
IPC: G11B20/10
Filed: 1999-12-09
Abstract: PURPOSE: A method of error correction in digital data is provided to enhance error correction rate by performing error correction as well as data receiving in parallel. CONSTITUTION: Error information is obtained from digital data read from a disk record medium such as an optical disk. A syndrome calculator block(17) detects and separates parity included in the digital data received from a modulator block(12) to calculate a syndrome as error information. Calculated error information is outputted to an SRAM(16). The digital data including the syndrome are temporarily stored in an ECC buffer(14) via a controller(13), and applied to an error correcting block(15). An error value/position calculator block(151) of the error correcting block(15) detects a syndrome value included in the digital data to calculated error values and error positions of the digital data. An ECC block(152) receives the error values and positions to correct errors of the digital data.