baber/WOPTO huggingface dataset:
Patent KR-20000073812-A (KR)
Inventor: HONG SANG WON
IPC: F24F1/00
Filed: 1999-05-14
Abstract: PURPOSE: A temperature control apparatus and a method thereof are provided to reduce energy consumption by having maximum and minimum temperatures set up by a simple key operation. CONSTITUTION: An air conditioner is initialized with the input of the DC voltage outputted from a power supply(100). A controller(104) maintains an air conditioner in a stand-by state if a temperature change key(103) is not turned on for more than 5sec. If the temperature change key is turned on for more than 5sec, the controller displays a predetermined lowest temperature on a display unit(114). The lowest predetermined temperature is changed by up-down operation of a temperature set up key(105). If the temperature change key is turned on herein, a predetermined highest temperature is displayed on the display unit with the completion of the lowest temperature change.
Patent KR-20000074545-A (KR)
Inventor: KIM HEE JIN
IPC: H05B41/16
Filed: 1999-05-21
Abstract: PURPOSE: An electric stabilizer is provided to minimize unnecessary consumption power by connecting a dc 300-V voltage from the stabilizer in parallel with a piezoelectric actuator so as to be used as a driving source. CONSTITUTION: An electric stabilizer comprises a piezoelectric actuator(20) whose end displacement occurs at applying a voltage. A disk plate spring(43) is installed in a cylinder(42), and a curved surface of the disk plate spring(43) directs the piezoelectric actuator(20). An insulating guide pin(44) is contacted with a center of the curved surface of the disk plate spring(43) and with a displacement generation end of the piezoelectric actuator(20). An elastic spring(65) forces an elastic force to the piezoelectric actuator(20) in an opposite direction of the insulating guide plate(44). A dc voltage is applied to the piezoelectric actuator(20), and points of contact(61,62) are connected in series to filament terminals(13,15) of a fluorescent lamp.
Patent KR-19990088577-A (KR)
Title: 광학식기호판독장치
IPC: G06K7/015
Filed: 1999-05-27
Abstract: 판독 거리가 시간에 따라 변화하는 물품의 전면/후면을 판독하는 고성능 광학식 기호 판독 장치가 개시된다. 
     예를 들어, 컨베이어에 의해 이동되고, 판독 거리가 일정하게 변화하는 물품의 전면 또는 후면에 가해진 기호의 뚜렷한 화상 정보를 수신하기 위해서, 기호 판독 장치는 전면/후면 위치 검출기에서의 물품의 위치 정보를 화상 정보 입력 초점 위치 가변기로 출력하는 화상 정보 입력 초점 위치 제어부를 구비하고 화상 정보 입력을 위한 카메라의 초점 위치 또는 레이저 빔의 웨이스트 위치(waist position)를 물품의 전면 또는 후면에 일정하게 일치시킬 수 있다.
Patent KR-20000005958-A (KR)
Inventor: PARK CHANG SU
IPC: H03M13/00
Filed: 1999-06-05
Abstract: PURPOSE: A channel coding device for a rate matching is provided to minimize the degradation of the whole system upon symbol repeating, puncturing or puncturing after symbol repeating. CONSTITUTION: A channel coding device comprises a bit inserter connected between a source encoder and a channel encoder. The bit inserter inserts known bits in a predetermined position to an information data input. The channel encoder encodes the bit-inserted information bits and generates encoded symbols. Then a rate matching circuit matches the encoded symbols to given channel symbols so that the number of the respective symbols is equal. A channel interleaver interleaves the rate matched channel symbols and outputs them for modulation. When the number of the encoded symbols is greater than that of the given channel symbols, the rate matching element is realized by a puncturer. When the number of the encoded symbols is less than that of the given channel symbols, the rate matching element is realized by either a repetitioner or a repetitioner and a puncturer.
Patent KR-20000006020-A (KR)
Inventor: MORIKAWA YOSIHIKO
IPC: B41N3/03
Filed: 1999-06-08
Abstract: PURPOSE: An etching fluid is provided to form the copper conductive patterned layer having a shaped surface having excellent acid resistance in a short time. CONSTITUTION: The etching fluid contains:main composition containing more than one of iodine acids presented among a chemical formula as XOm(OH)n or HnXO(m+n), more than one acids selected from a group made up of the iodine acid and the derivatives thereof, and peroxides and more than one of compounds selected from a group made up of the derivatives thereof; subsidiary composition containing tetra sol;:in the chemical formula, X is the central molecule, m is integral numbers which are larger than 0, and n is integral numbers which are larger than 1.
Patent KR-20010004216-A (KR)
Inventor: JANG JIN UK
IPC: C09D5/24
Filed: 1999-06-28
Abstract: PURPOSE: The titled coating material for electromagnetic wave shielding prepared by mixing an electrically conductive polymer having self-resistance to electromagnetic wave with coating material in a specified ratio is provided, which is inexpensive, has excellent shelf stability and exhibits excellent electrical conductivity. CONSTITUTION: The coating material is prepared by mixing an electrically conductive polymer having self-resistance to electromagnetic wave with coating material such as vanish and paint and an organic solvent such as BTX and MEK, BTX and MIBK, MEK and KIBK or BTX, MEK and MIBK in a specified ratio.
Patent KR-20000011363-A (KR)
Inventor: KOYAMA HITOSI
IPC: G02F1/13
Filed: 1999-06-30
Abstract: PURPOSE: A LCD and manufacturing the LCD is provided, which decreases an occurrence region of an orientation badness and a productivity of LCD with a high aperture ratio. CONSTITUTION: The LCD comprises: a transparent insulating substrate; a plurality of scanning line (2) to be formed on the transparent insulating substrate in a horizontal direction; a plurality of signal line (3) to be formed to the scanning line (2) in a vertical direction; a second substrate for forming an orientation electrode and a light shading film on other transparent insulating substrate; an orientation film to be formed on the first and second substrates (1); and a liquid crystal layer to be inserted between the first and second substrates (1). Thereby, it is possible to can manufacture the LCD with a high aperture ratio.
Patent KR-20010008674-A (KR)
Inventor: CHOI SU JIN
IPC: G11C11/413
Filed: 1999-07-02
Abstract: PURPOSE: A bit line pull up circuit of SRAM is provided to cut a direct current of a direct equalizing portion using an auto power cutting signal cutting a word line CONSTITUTION: A pull up circuit includes a DC equalizing portion(120) and an AC equalizing portion(110). The DC equalizing portion outputs a power voltage to a bit line pair by an auto power cutting signal. The AC equalizing portion is inputted an equalization signal and equalizes the bit line pair by means of the power voltage. The DC equalizing portion includes first through fourth PMOS transistors. The first and second PMOS transistors respectively are conducted by a ground voltage and output a power voltage of a source to a drain. The third and fourth PMOS transistors are conducted and controlled by the auto power cutting signal and output a power voltage outputted from the first and second PMOS transistors of the source to a bit line and a bit line bar of the drain.
Patent KR-20010008826-A (KR)
Inventor: KIM SEOK SUN
IPC: H01L21/60
Filed: 1999-07-05
Abstract: PURPOSE: A wire bonder is provided to effectively increase an ultrasonic power by mounting XY vacuum ultrasonic transducer to a wire bonder, removes an ultrasonic power compensation according to the bond direction, enhances an adhesive efficiency, and reduces a bonding time. CONSTITUTION: A wire bonder includes an ultrasonic transducer, a bond head, and an ultrasonic transducer. The ultrasonic transducer generates an ultrasonic vibration. The bond head(20) mounts the ultrasonic transducer to an edge part. The bonding tool or a capillary(30) is mounted to a lower part of the transducer. The ultrasonic transducer welds a wire on each inner lead and each terminal that are formed in the IC chip. The ultrasonic transducer is made of a single XY vibration ultrasonic transducer(10) vibrated in X-direction and Y-direction. Thereby, the wire bonder effectively increases an ultrasonic power by mounting XY vacuum ultrasonic transducer to a wire bonder, removes ultrasonic power compensation according to the bond direction, enhances an adhesive efficiency, and reduces a bonding time.
Patent KR-20010011112-A (KR)
Inventor: KIM DO HYEONG
IPC: H04L12/40
Filed: 1999-07-26
Abstract: PURPOSE: A method for allocating channels of a digital apparatus with a digital interface is provided, so that the digital apparatus can receive channel numbers as satisfying restriction conditions related to channel number selections, even when the allocated channel numbers are restricted by other regular part and the restricted channel numbers are not capable of being allocated by a predetermined cause. CONSTITUTION: The apparatus calculates a channel number for being allocated to an output plug, according to restriction conditions. The digital apparatus attempts an allocation for the calculated channel number to the output plug. If the channel number allocating attempt is successful, the digital apparatus allocates a channel with the channel number. If the attempt fails, the digital apparatus is allocated with an optional channel number to set up a predetermined state with a calculation backward value, on the basis of the allocated channel number. The digital apparatus allocates the channel with the optional channel number.
Patent KR-20010011485-A (KR)
Inventor: SHIN SEONG GI
IPC: G06F1/00
Filed: 1999-07-28
Abstract: PURPOSE: An option board is provided to allow easy upgrades and to reduce the upgrade costs. CONSTITUTION: A graphic board(10) is distinguished into the first circuit board(12) and the second circuit board(14). The first circuit board includes a ROM(24), an RGB(Red, Green, Blue) platform, a CLK platform, a socket(20), and other semiconductor direct circuit devices. The socket is connected to the second circuit board and the second circuit board includes a connector(22) which possesses several pins that connect to the socket. The second circuit board includes a graphic chip set(16) which is connected to the first circuit board's semiconductor direct circuit devices and executes graphic functions, and a memory(18). In order to efficiently allocate the production cost, the first circuit board is designed as a two layer structure and the second circuit board, which includes the graphic chip set with complex circuit organizations and the memory, is designed as a four or six layer structure.
Patent KR-20000017140-A (KR)
Inventor: SHEVCHOV BLADIMIR ELVANOVICHI
IPC: A61B17/66
Filed: 1999-08-06
Abstract: PURPOSE: A device is provided to be used easily, conveniently and economically and to cure the orthopedic disorder and the complicated traumatic injury of arms and legs. CONSTITUTION: The device is composed of pins(4, 5, 6, 7) installed on a supporter of a disk(1, 2) or semi-circular(3) or bone fixing devices(4, 5, 6, 7, 8) of screw shaft(8, 9) form. The supporters(1, 2, 3) are connected to be able to move by using connection devices(10, 12, 13, 14, 14A), and each connection device includes position fixing devices(12, 22, 40) assembled by a curved pin(50) and a spring. A performance device(45) is connected to a plug(46) having prominence and depression(48) on its inner face. More than one of connection device have a cylindrical(15) bended end.; Herein, the device can cure the disease and disorder of the bones and various congenital malformation of the arms and legs and fix the bones from outside.
Patent KR-20000017161-A (KR)
Inventor: FRANK M STEPNIAC
IPC: H01H69/02
Filed: 1999-08-06
Abstract: PURPOSE: A capsule fuse having a corona shielding body is provided to reduce a size of a fuse assembly and a manufacturing cost by removing a separate shielding component within a fuse assembly. CONSTITUTION: A capsule fuse having a corona shielding body comprises a capsule fuse assembly(10). The fuse assembly has a capsule fuse(11) within an insulated outer housing(12). An outer face(13) of the fuse is electrically connected to one of fuse terminals. The insulated housing has a shaft hole. The fuse is arranged within the shaft hole. The fuse has a body with both ends and contact terminals to both ends. An additional electric circuit is not provided between the fuse terminals. The fuse assembly has a fuse spacer to provide an electric extended body for a fuse having other size.
Patent KR-20010017177-A (KR)
Inventor: BAE HAN JIN
IPC: F23J15/00
Filed: 1999-08-09
Abstract: PURPOSE: A fluidizing- equalizing device for exhaust gas flow is provided to enhance denitrification and a catalytic bed and to broaden the life time of the catalytic bed by fluidizing-equalizing exhaust gas flow using a vertical and a horizontal porous plate. CONSTITUTION: A fluidizing- equalizing device for exhaust gas flow comprises an outlet port(28) in the lower portion of a vertical cylinder pipe(12); a horizontal pipe(10) in the upper end of the vertical cylinder plate with an inlet port(26); a horizontal porous plate(14) in the center of the vertical cylinder pipe; a vertical porous plate(16) vertically installed in the upper portion of the horizontal porous plate; and an SCR(selective catalytic reduction) catalytic bed(18) in the lower portion of the horizontal porous plate. Exhaust gas from the horizontal pipe is discharged to the output port through the vertical cylinder pipe and the vertical porous plate for the dispersion degree and the homogeneity of the gas flow. After hitting on the vertical porous plate, the gas passes through the horizontal porous plate divided into three with different opening ratios. Then, the gas is passed through the SCR catalytic bed and discharged to the output port. The better the homogeneity of the gas flow is, the longer the life time of the SCR catalytic bed is.
Patent KR-20010018632-A (KR)
Inventor: PARK HYEON GUK
IPC: A01G9/24
Filed: 1999-08-20
Abstract: PURPOSE: A heating device for a greenhouse is developed for selectively circulating hot water and providing heat even to edge of the greenhouse to prevent the external cold air from flowing inside. CONSTITUTION: A heating device for a greenhouse is operated by blocking the supply of hot water to agricultures in case central temperature is reached to desired temperature, and then directing the blocked hot water toward to a pipe at the edge of the house to prevent the external cold air from entering into the house. In order to perform this operation, the device comprises a hot water injection pipe, a distribution pipe at one end of the injection pipe, a collecting pipe to hold circulating water and several heating pipes between the distribution pipe and the collecting pipe, are connected in parallel at a regular interval.
Patent KR-20010019984-A (KR)
Inventor: KWON O BOK
IPC: B65B25/10
Filed: 1999-08-31
Abstract: PURPOSE: A fusion mold for an automatic bean curd packing machine is provided to allow wrapping paper to be fused to packages with various sizes. CONSTITUTION: A fusion mold(3) comprises a chain(1) wound around a sprocket, a fixed conveying frame(200) fixed to the chain, and a plurality of auxiliary conveying frames(250) selectively coupled to the fixed conveying frame. The fusion mold is mounted onto a conveying frame(2) in such a manner that the fusion mold is heated by a heater(30) and moves in the vertical direction. A plurality of irons(311,312,313) with various sizes are installed on the bottom surface of the fusion mold, in such a manner that the diameter, width and height of the irons decrease gradually as the irons go toward the center of the fusion mold.
Patent KR-20000022980-A (KR)
Inventor: AFMANSTIVENBI
IPC: H04M1/00
Filed: 1999-09-08
Abstract: PURPOSE: A pocket speaker phone is provided to easily and temporarily convert prior conventional telephone into a speaker phone. CONSTITUTION: A pocket speaker phone(100) comprises a loud speaker(212), a microphone(214), and an audio module(248) adapted to interface to be removed with the hand set jack of a telephone base unit(500a), a power supply(210) containing a battery. The audio module comprises a first CODEC(208) converting the signal from/to the hand set jack into analog and digital signal, an echo remover, and a second CODEC(202) converting the signals to the loud speaker and from the microphone into analog and digital signal. The echo remover has an audio echo remover.
Patent KR-20010027218-A (KR)
Inventor: HUH YUN SEONG
IPC: C23C14/24
Filed: 1999-09-11
Abstract: PURPOSE: An apparatus for automatically supplying samples for a vacuum evaporator is provided to obtain thin and thick films of high quality by supplying a certain amount of samples into a vacuum vessel for a long time. CONSTITUTION: The apparatus comprises a vessel shaped container in which a certain amount of sample can be put, a rotator, wherein the rotator is stuck to floor surface of the container (10), and a rotation axis (24) formed on lower part of the rotator is projected outside of the vacuum vessel (100) connecting to a driving means (25) controlled by a controller (23) so that a sample is discharged under the vacuum vessel (100), and a supply pipe which is installed by penetrating the floor surface of the vacuum vessel (100) so that the sample filled in the container (10) is supplied on an evaporation heater by rotation of the rotator in a vacuum vessel (100) in an apparatus for automatically supplying samples for a vacuum evaporator comprising a vacuum vessel (100) equipped with an evaporation heater (110) which evaporates supplied samples by heating.
Patent KR-20010027911-A (KR)
Inventor: KIM GYEONG SU
IPC: G11B7/09
Filed: 1999-09-16
Abstract: PURPOSE: A method and a device for deciding L/G(Land/Groove) track are provided to precisely perform tracking control for an optical recording medium having L/G track structure to improve accuracy in recording/reproducing of the optical recording medium. CONSTITUTION: An RF(Radio Frequency) and servo error generate unit(203) outputs a tracking error signal(TE) to a servo control unit(204) and a differential unit(208). The differential unit differentiates the signal eliminating oscillation of the tracking error signal. The error signal is inputted to high and low slicing units(209,210) for being sliced. The high slicing unit outputs an L pulse signal to an L/G decide unit(211) by the differentiated tracking error signal over a first slice level. The low slicing unit outputs a G pulse signal to the decide unit by the differentiated signal under a second slice level. The L/G decide unit decides a next track of a head area containing optical beam by using applied signals. Then, an L/G switching signal is outputted to the servo control unit for an optical pickup(202) to trace a land track or a groove track.
Patent KR-20010028679-A (KR)
Inventor: KIM CHEON SU
IPC: H04L12/801
Filed: 1999-09-22
Abstract: PURPOSE: The method and a device for arbitrating a FIFO(First In First Out) memory are provided to arbitrate cell information stored each FIFO to be sequentially output once, though many cells are stored in ATM(Asynchronous Transfer Mode) cell receiving FIFOs, so that an overflow of cell information received and stored in each FIFO can be prevented. CONSTITUTION: A synchronizing signal generator(400) generates a synchronizing signal according to a main clock signal, and supplies the synchronizing signal to the first-fourth counters(300a-300d). The first counter(300a) is firstly operated according to a priority, to check a flag signal(FLG1) for a cell receiving storage state supplied from a corresponding FIFO(First In First Out). If the flag signal(FLG1) is recognized to be 'high' or active, whether a reading occupation right is transferred from a prior counter(300d) is checked. If so, the first counter(300a) drives a reading signal(/RD1) outputting received cell information to the FIFO to 'low' or active. If the reading signal(/RD1) is once activated, the first arbiter(310a) checks flag signals(FLG2-FLG4) supplied from other FIFOs to check whether 'high' or active state is detected in any of the flag signals(FLG2-FLG4). If so, the first arbiter(310a) supplies a control signal for transferring the reading signal(/RD1) to an inactive state to the first counter(300a). The first counter(300a) transfers an occupation right to the second counter(300b), which is a next priority counter.
Patent KR-20010035949-A (KR)
Inventor: YOO GWANG SEON
IPC: H01L21/306
Filed: 1999-10-05
Abstract: PURPOSE: A plasma etcher is provided to lengthen a period of maintenance of the plasma etcher, by extending a lifetime of a cathode plate used in the plasma etcher. CONSTITUTION: A plasma etcher includes a gas inducing hole, a gas exhausting hole, a radio frequency power generator, a cathode plate(26) and an anode plate, wherein the cathode plate and the anode plate function as a gas spraying plate in a chamber. The cathode plate has a thickness nor less than 0.6 centimeter. The cathode plate has a thickness from 0.6 to 0.8 centimeter, located on the anode plate.
Patent KR-20010037261-A (KR)
Inventor: LEE JEONG HWAN
IPC: H04B7/155
Filed: 1999-10-15
Abstract: PURPOSE: An apparatus for combining LPA(Linear Power Amplifier) composite powers is provided to combine LPAs(25W,50W,60W) having different outputs, when outputs of LPA combination powers have to be varied. CONSTITUTION: A band-pass filter filters RF signals to predetermined frequency bands. A preamplifier amplifies the RF signals and compensates gains of LPAs(Linear Power Amplifiers). An AGC(Automatic Gain Control) circuit controls the preamplifier and automatically controls the output gains of the LPAs. A separator separates the RF signals into predetermined numbers. Isolators prevent the RF signals from being backflowed after being amplified in an LPA modulator. The LPA modulator comprises the LPAs amplifying the RF signals. A delay line unit delays a predetermined time for synchronizing each LPA. A phase shifter compensates phases of each LPA in the same way. A combiner combines an output power from the LPA modulator. A breaker switch interrupts the output powers of the LPAs, when an over-current flows in a predetermined LPA. A controller receives power output information of the LPAs, and checks whether the output powers are the same as set powers. If not, the controller controls the output powers according to the set powers.
Patent KR-20010045313-A (KR)
Inventor: JUNG SEUNG IL
IPC: B25J5/00
Filed: 1999-11-04
Abstract: PURPOSE: A teaching method uses teaching data of a host machine for teaching of client machines to reduce number of teaching. CONSTITUTION: A first step(S50, S51, S52) is to set compensation parameter of a host machine to 0 and teach the host machine for all operational stations to make standard teaching data. A second step(S53, S54) is to upload the standard teaching data to client machines. A third step(S55, S56, S57, S58, S59) is to calculate compensation parameter of the client machines. A fourth step(S60) is to input the compensation parameter to the client machines. A fifth step(S61, S62) is to check whether the client machines move to the location identical with the host machine.
Patent KR-20010046739-A (KR)
Inventor: NAM JI WON
IPC: H01L21/31
Filed: 1999-11-15
Abstract: PURPOSE: A method for planarizing an insulating layer of a semiconductor device is provided to make the slope in a step difference generation portion gentle by reducing a step difference on the insulating layer, and to prevent a notching problem between metal interconnections by guaranteeing process margin in a subsequent process such as a photolithography process for forming a contact. CONSTITUTION: An insulating layer(340) is deposited on a semiconductor substrate(300) including a structure(320) inducing a step difference. The insulating layer on the structure is planarized by a chemical mechanical polishing(CMP) process. The insulating layer is annealed and flowed.