baber/WOPTO huggingface dataset:
Patent KR-20010025832-A (KR)
Inventor: NAM KU HYON
IPC: B29C43/00
Filed: 1999-09-01
Abstract: PURPOSE: A resin tableware and a production method are provided to stably form a band shape and to improve durability by forming a band shape groove during a molding process of a tableware main body and solidifying an ink pigment through heat treatment after charged in the groove. CONSTITUTION: To produce a tableware by using a resin, a resin powder material is weighed and put in a high frequency preheater. The resin powder material is heated and molten at 100 to 150deg.C for one minute. The molten resin material is put in a mold prepared with a groove installation portion and a heating portion and pressurized to have a groove(142) of specific depth around a circumferential part. After a tableware mold is separated from the mold and mapped, an ink pigment(144) is filled up in the groove. The tableware mold is heated at 200 to 250deg.C for 10 to 15 minutes. Thereby, a band pattern is formed on the rim of a tableware article by solidifying the ink.
Patent KR-20000022914-A (KR)
Inventor: NODA ATSUHITO
IPC: H01R13/24
Filed: 1999-09-04
Abstract: PURPOSE: An electric connector for PGA(pin grid array) package is provided to reduce the height by presenting parallel structure instead of linear terminals. CONSTITUTION: An electric connector(1) for PGA package comprises a housing substrate(2),plural terminals(3) and a cover(4). On the housing substrate, plural contact holes(7) are arranged in grid format for inserting pins(15) of the PGA package. The terminals are inserted into the contact holes. The cover has plural grid shape through holes(18) inserting the pins and slides on the housing substrate. The terminal is inserted into the contact hole and is formed by parallel arranging the coupling pin under the pressure due to a spring and bottom face of the housing.
Patent KR-20010026877-A (KR)
Inventor: MOK MU GYUN
IPC: B60J5/00
Filed: 1999-09-09
Abstract: PURPOSE: A misoperation preventing device makes an outside lever restrict a door locking lever not to work if a door is open so as to prevent door from locking when a key is left in a car room or a door locking button is pushed by mistake. CONSTITUTION: A rod(62) is installed on the rear surface of a bracket(100) of a door latch and has an end installed in the door latch fixing a striker of a door and being abreast and interlocked with an outside lever(20). A catching protrusion(23) is formed on the outside lever(20) so as to restrict the rotation of the rod(62) selectively. The rod(62) makes the outside lever(20) be caught with the catching protrusion(23) so as not to be operated when a door is open.
Patent KR-20010036151-A (KR)
Inventor: LEE SOO HYUN
IPC: B23P15/00
Filed: 1999-10-06
Abstract: PURPOSE: A manufacturing method of a heater pipe and valve and a sealing machine for vacuum sealing make a vessel to be sealed with maintaining a high vacuum state on manufacturing a heater pipe. CONSTITUTION: A valve body(4) having a first screw hole(6) and a second screw hole(8) is welded on a vessel of heater pipe. Then, a first sealing bolt(20) having a cutting portion formed thereon is joined with the first screw hole(6) slack. A sealing machine is fitted on the outer surface of a valve body(4), thereby making the inside of the vessel to a vacuum state and filling with heat medium in the inside. Then, the first sealing bolt(20) is screwed to seal. Then, a heat resistance adhesive is poured and cured on the bolt(20). Then, a second sealing bolt(32) is fitted. Finally, a stopper(34) is welded on the bolt(32).
Patent KR-20010036473-A (KR)
Inventor: JUN YEONG JIN
IPC: H03K19/0175
Filed: 1999-10-08
Abstract: PURPOSE: An interface apparatus of a multi DRAM is provided to remove noise generated by parasitic inductance and capacitance to improve operation speed. CONSTITUTION: The first resistor(Rs) is connected between output terminal(DQ) and node A of a DRAM. The second resistor(RTT1) through which bus termination voltage(VTT) is applied is connected to the node A. A open stub(ST) is connected between the node A and a bus(BUS). The node A is connected to non-inverted terminal(+) of a comparator(COMP) where a reference voltage(VREF) is applied to inverted terminal(-) of the comparator through a transmission line(TL). The third resistor(RTT2) through which bus termination voltage(VTT) is applied is connected to the non-inverted terminal(+) of a comparator(COMP).
Patent KR-20010036543-A (KR)
Inventor: JUNG SANG JIN
IPC: F24F11/00
Filed: 1999-10-09
Abstract: PURPOSE: A method for controlling operation of fan motor for outdoor unit is provided to achieve an improved operational reliability of the compressor and the air conditioner by rapidly restarting operation of the compressor through the continuous operation of the fan motor. CONSTITUTION: A method comprises a step(S10) of setting an initial control temperature for controlling operation speed of the fan motor of the outdoor unit into an upper limit temperature and a lower limit temperature, respectively, and operating an air conditioner; a step(S20) of sequentially sensing the operation of an overload protective thermostat of the compressor of the outdoor unit and freezing of the indoor unit heat exchanger during operation of the air conditioner, and resetting the initial control temperature in accordance with the sensed result; and a step(S30) of controlling operation speed of the indoor unit fan motor in accordance with the control temperature reset in the previous step.
Patent KR-20010037128-A (KR)
Inventor: LEE CHANG WON
IPC: B01D53/86
Filed: 1999-10-14
Abstract: PURPOSE: An air pollution controller is provided, which can remove pollutants by adsorbing without any release of hazardous gas such as NOx, the adsorbed pollutants being desorbed at a reactor (20) by heating and decomposed to harmless gas at a photocatalyst layer (23) coated with titanium dioxide and activated by ultra wave lamp. CONSTITUTION: The system comprises the followings: (i) an adsorber (10) that has an inlet (11) at the side bottom, an outlet (13) at the side top, in which an adsorbent (15) of zeolite sphere pellets of 3-5mm in diameter having more than 500 square meter per g of specific surface, high compression strength and 6-10 angstrom of porosity is charged for adsorbing air pollutants, the adsorber being connected to a reactor (20) through a transfer device (30); (ii) a reactor (20) which has a cylindrical heating device (21) for heating the system to 100-150 deg.C to desorb the pollutant from the adsorbent (25), a cylindrical reaction chamber (26) set around the heating device (21) and a photocatalyst layer (23) that is coated with titanium dioxide and set around the reaction chamber (26) for converting the pollutant to harmless gas by oxidation and reduction in the presence of the photocatalyst layer (23) and an ultraviolet lamp (24); and (iii) a transfer device (30) for transferring the contaminated adsorbent (15) from the adsorber (10) to a stand-by hopper (27) of the reactor (20) and for transferring the clean adsorbent (25) from the reactor (20) to the adsorber (10) through a discharge hopper (28) of the reactor (20).
Patent KR-20010037172-A (KR)
Title: Vsb mode detector and digital television signal receiving system
Inventor: SHIN HYEON SU
IPC: H04N7/015
Filed: 1999-10-14
Abstract: PURPOSE: A VSB mode detector and a digital television signal receiving system are provided to reduce time for detecting a VSB mode in the initial stage and detect the VSB mode before an equalizer is stabilized. CONSTITUTION: A shift register(122) extracts only uppermost bit from a digital data stream of a demodulated television signal for generating n bit input signal. A plurality of correlator/accumulators accumulate correlation value of m bit reference signals preliminarily set to divide n bit input signal and various VSB(Vestigial SideBand) modes as many as regular frequency. A comparator(126) compares the output of the correlator/accumulators for outputting VSB mode having the maximum as a VSB mode detect signal of the present input signal. A delayer(128) delays and outputs a field sync signal detected from the digital data stream to accumulate the correlation value related to the VSB mode signal within the field sync segment. A field sync counter(130) generates a confidence signal of predetermined level to control that the VSB mode detect signal is outputted if the counting value of the field sync signal is over a preliminarily set threshold value.
Patent KR-20010037414-A (KR)
Inventor: LEE HAK WON
IPC: G11B31/00
Filed: 1999-10-16
Abstract: PURPOSE: A method for adjusting a time of a video cassette recorder is provided to adjust a time of a video cassette recorder, and to adjust the time through an interface between the video cassette recorder and an electronic watch. CONSTITUTION: It is judged that a time setting menu mode is selected to display a time on a display part(103). If the time setting menu mode is not selected, a microprocessor reads a current time from a digital watch driving part(106). The time read is displayed on the display part. The microprocessor maintains a current mode condition for a predetermined time of period(112). If a time adjustment is completed, the microprocessor controls a time adjusted by a user to be displayed on the display part and displays an exact time on the display part(118). The microprocessor applies a data according to the adjusted time to the digital watch driving part and controls a time adjustment of a digital watch(121). The time setting menu mode is completed with a predetermined time lapse(124). After the time of the digital watch driving part is adjusted, the microprocessorreads a display time of the display part from the digital watch driving part and controls the display(106,109).
Patent KR-20010038098-A (KR)
Inventor: KIM SU HYEON
IPC: A61L27/00
Filed: 1999-10-22
Abstract: PURPOSE: A bioprosthetic tissue implants and a method for preparing the same are provided in which antithrombotic and particularly calcification resistance are substantially improved by chemically bonding heparin with bioprosthetic tissue. CONSTITUTION: The method for preparing the calcification resistance bioprosthetic tissue implants comprises the step of chemically covalent bonding heparin with the crosslinked bioprosthetic tissue after crosslinking the bioprosthetic tissue obtained from human or animal with glutaraldehyde, wherein the bioprosthetic tissue obtained from human or animal is tissue heart valve, pericardium or dura mater, wherein the heparin is a low molecular weight heparin having a molecular weight of 2000 to 5000, or a high molecular weight heparin having a molecular weight of 7000 to 20000, the heparin that is oxidized and partially decomposed is used in an amount of a solution of 0.05 to 20%, wherein the glutaraldehyde is used in an amount of a solution of 0.05 to 1.5%, and wherein the method further comprises the step of reduction reacting the heparin bonded bioprosthetic tissue with sodium borohydride after the chemical bonding step of the heparin with the crosslinked bioprosthetic tissue.
Patent KR-20010039468-A (KR)
Inventor: JUNG YEONG SU
IPC: H02K5/15
Filed: 1999-10-30
Abstract: PURPOSE: An aperture preventing device of a motor is provided to minimize the noise generated when the motor is rotated by regulating an aperture when the motor is assembled with resilient tips. CONSTITUTION: The aperture preventing device of a motor is inserted into a rotary shaft of an armature assembly(20) of the motor. The aperture preventing device of a motor has a disc shape. Resilient tips having resilient forces have a plurality of waves radially on the lower surface which makes contact with the armature assembly(20). The interval between the armature(20) and the motor housing is regulated by the resilient forces of the tips when the armature assembly(20) and the motor housing are assembled. By regulating the aperture, the noise of the motor is minimized.
Patent KR-20010046433-A (KR)
Inventor: CHOI JEONG GYU
IPC: H01L29/93
Filed: 1999-11-12
Abstract: PURPOSE: A variable capacitance diode and its manufacturing method are provided to promote the frequency turning characteristic by forming a cathode region to have a dual junction structure by using N type impurities with the different peak density and thereby ensuring a high capacitance variable ratio. CONSTITUTION: To make the variable capacitance diode, N+ type silicon substrate(10) is provided. N type EPI layer is formed on the substrate. N- cathode region(14) is formed on a predetermined part of the EPI layer(12) to have a deep junction and having a dual junction structure where P-doped region(14b) surrounds As-doped region(14a). P- anode region(16) is formed shallowly on a predetermined part of the EPI layer to PN-junction with the N- cathode region.
Patent KR-20000035466-A (KR)
Inventor: HURUHASHI TSTOMU
IPC: G09G3/36
Filed: 1999-11-13
Abstract: PURPOSE: A liquid crystal display device is provided to realize a high-quality display by use of a low voltage signal driving circuit. CONSTITUTION: A liquid crystal display device comprises a correction and alternation circuit which generates an alternation signal(M) and correction period signals(PBST,NBST). The alternation signal(M) indicates an alternation of an opposed voltage applied to an opposed electrode, and the correction period signals(PBST,NBST) indicates a period of applying a correction voltage to the opposed electrode. The correction period signal(PBST) is to set a correction voltage period which is valid when an opposed voltage(Vcom) is a positive polarity. The correction period signal(NBST) is to set a correction voltage period which is valid when the opposed voltage(Vcom) is a negative polarity.
Patent KR-20010046836-A (KR)
Inventor: DO JOUNG ROK
IPC: G02C13/00
Filed: 1999-11-16
Abstract: PURPOSE: A device of manufacturing and assembling parts of glasses and a method thereof are provided to improve productivity and quality by manufacturing and assembling parts of glasses one stop without manual work. CONSTITUTION: In the method of manufacturing and assembling parts of glasses, in step(30), temples of glasses are supplied by a turn-table. In step (50), the supplied temple is cut in the upper part and a reference side is formed for cutting. In step (70), a precise reference point is formed for drilling easily in forming a hole on the reference side. In step (90), a first drilling is conducted. In step (110), the part of the front hinge that is connected to the glasses frame is formed. In step (130), drilling is conducted again twice to make the insertion hole perfect for connection. In step (150), A slot is formed for hooking the front of the inner hinge. In step (170), the cut part is grinded for smoothing. In step (190), the inner hinge is inserted into the completed temple. In step (210), a punching is conducted to prevent the inner hinge from separation. In step (230), the front hinge is assembled into the temple with the inner hinge on.
Patent KR-20010048167-A (KR)
Inventor: LEE TAE PYO
IPC: F02D41/22
Filed: 1999-11-25
Abstract: PURPOSE: A method for preventing quick rpm rising is provided to maintain a current rpm in the vicinity of top and bottom dead centers for preventing the quick rising of the rpm when an idle speed actuator control is failed. CONSTITUTION: A method for preventing quick rpm rising includes the steps of checking whether a current rpm is higher than a first rpm of a bottom dead center when the control of an idle speed actuator is failed(S10,S20), determining whether the current rpm is equal to or higher than a second rpm of a top dead center if yes(S30), shutting off the fuel supply to respective cylinders in sequence if yes(S40), determining whether the current rpm is equal to or smaller than a third rpm(S50), returning to the second step if no, or shutting off the fuel supply to the respective cylinders in the other case(S60), determining whether the current rpm is equal to or higher than a fourth rpm(S90), and returning to the fourth step if no, or returning to the second step after shutting off the fuel supply to the respective cylinders in the other case(S100).
Patent KR-20010048223-A (KR)
Inventor: KIM GI CHANG
IPC: B62D25/00
Filed: 1999-11-25
Abstract: PURPOSE: A front end structure improves assemblability and rigidity of a front module to minimize shock transmitted to passengers. CONSTITUTION: A front end structure(20) with an upper member, a head lamp supporting panel, a center member and a lower member integrally formed thereon is inserted into a front side member(50) protrusively formed on the lower part of the front side of a car body chassis of a car and fixed by bolts. A reinforcing piece(60) is inserted and fixed to the front side member(50). A reinforcing member(70) is installed on the front side of the reinforcing piece(60)by bolts. The front side member(50) comprises an inner member(52) and an outer member(56). The C-shaped outer member(52) is installed to the opening part of the C-shaped inner member(52).
Patent KR-20010054086-A (KR)
Inventor: RYU GYEONG WAN
IPC: H04B10/07
Filed: 1999-12-03
Abstract: PURPOSE: An apparatus and a method for switching a board being mixedly mounted in a fiber loop carrier are provided to perform a protection switching by being mixedly mounting a board providing a DS3 signal and an E1/T1 signal in a fiber loop carrier equipment. CONSTITUTION: A monitoring task(10) checks a hardware inferiority, a board inferiority, a signal inferiority and non-receiving out of switching conditions. An interrupt condition polling task(12) checks a physical switching as a power off and a board replacement. The monitoring task(10) and the interrupt condition polling task(12) checks a switching condition at an interval provided from a timer mask(16). The interrupt condition polling task(12) checks a physical switching condition by performing a periodical polling in the case that an interrupt service routine(18) sets the physical switching as a power off as an interrupt condition corresponded to the corresponding switching. If the monitoring task(10) and/or the interrupt condition polling task(12) checks the switching conditions, a checking signal, a TRI1 board switching control unit(20) and a TRI3 board switching control unit(22) perform a switching of an operation by providing a check signal to the TRI1 board switching control unit(20) for controlling a switching of TRI1 board and the TRI3 board switching control unit(22) for controlling a switching of TRI3 board. A provision task(14) is a task for providing a switching control and a result received from the TRI1 board switching control unit(20) and the TRI3 board switching control unit(22) to an operator as information.
Patent KR-20010054249-A (KR)
Inventor: HWANG YONG HA
IPC: B41M5/00
Filed: 1999-12-04
Abstract: PURPOSE: The titled printing film containing a fluorescent brightener and ultraviolet stabilizer fluorescence-coloring blue visible rays of 400 to 500nm by absorbing wavelength of ultraviolet area in an opaque protective layer is provided, which has excellent whiteness and light resistance during the illumination of light distribution. CONSTITUTION: In a rear-face printing film for ink jet printer laminated by a supporter(1), an ink-receiving layer(2) and an opaque protective layer(3) successively, 0.1-15 parts by weight of a fluorescent brightener and 0.525-26 parts by weight of an ultraviolet stabilizer based on 100 parts by weight of the opaque protective layer are contained in the opaque protective layer.
Patent KR-20010054954-A (KR)
Inventor: HONG SAM YEOL
IPC: G11B7/08
Filed: 1999-12-08
Abstract: PURPOSE: An optical pickup actuator is provided to reduce a needless resonance by a rotation mode in a servo area to be controlled for stabilizing a control system. CONSTITUTION: A movable unit is formed by a bobbin(64) having an object lens(62), a focusing coil wound within the bobbin, and a tracking coil(70) and a wire spring(74) attached to the focusing coil. Herein, the tracking coil is wound to an orthogonal direction from the focusing coil. Grooves(64a) filled with damper(65) are formed on both walls of the bobbin. The damper represses a rotating angle at a fixed point of the wire spring for reducing vibration causing rotation or distortion of the movable unit. A fixed unit is formed by a yoke(68) having two permanent magnets(66), a frame(76) supporting the wire spring, and a PCB(Printed Circuit Board)(78) on a rear surface of the frame. A damper(80) on the frame reduces vibration of the movable unit.
Patent KR-20000048014-A (KR)
Inventor: YAMAMOTO MARI
IPC: B01J23/63
Filed: 1999-12-09
Abstract: PURPOSE: A catalytic converter for clarifying exhaust gas from an automobile and a method of producing such a catalytic converter are provided to achieve an enhanced catalytic activity while utilizing a zirconium oxide having a predetermined composition. CONSTITUTION: A catalytic converter comprises a carrier supporting a heat resistance and a coating formed at the carrier, wherein the coating consists of at least one catalyst active substance and a zirconium oxide which satisfies the condition of A/1≧0.4 and 1≧40m2/g, wherein "1" indicates a specific surface area of the zirconium oxide before an aging treatment and "A" indicates a specific surface area of the zirconium oxide after the aging treatment performed for 5 hours at a temperature of 1000°C.
Patent KR-20010056367-A (KR)
Title: Plasma display panel
Inventor: JANG U SEONG
IPC: H01J11/48
Filed: 1999-12-15
Abstract: PURPOSE: A plasma display panel is provided to prevent an efficiency deterioration due to a resistance increase and improve an airtightness when upper and lower plates cohere. CONSTITUTION: A green sheet(1) is printed with an electrode. An electrode-protecting dielectric layer(4) is formed to expand to the area in which a sealing member(6) for cohering is formed, and the sealing member(6) is printed and burnt on an electrode(3) of a lower plate(9) so as to remove air holes from the electrode-protecting dielectric layer(4). Then, the sealing member(6) is printed and burnt on the electrode-protecting dielectric layer(4) in order to maintain the airtightness perfectly. That is, since the electrode-protecting dielectric layer(4) covering the electrode(3) of the lower plate(9) has no air hole, if the sealing member(6) is formed thereon, the airtightness is maintained, to thereby achieve a perfect coherence.
Patent KR-20010078503-A (KR)
Inventor: JUNG CHANG JUN
IPC: C23F11/00
Filed: 1999-12-17
Abstract: PURPOSE: An agent for preventing the surface discoloration of a cold rolled steel sheet generated in an alkali wash tank or electrolytic cell using hexamethylenetetramine and imidazole is provided, which prevents corrosion of a steel sheet by forming a temporary rust-preventing layer on the steel surface. CONSTITUTION: This agent comprises 87.4 to 75.7% by weight of pure water, 3.0 to 5.0% by weight of imidazole, 2.0 to 4.0% by weight of hexamethylenetetramine, 0.2 to 1.2% by weight of trifluoroantimony, 4.0 to 6.0% by weight of tetrasodium salt of ethylenediaminetetraacetic acid, 2.0 to 5.0% by weight of benzoic acid, 0.2 to 0.8% by weight of 3,5-diaminobenzoic acid and 1.2 to 2.5% by weight of polyoxyethylene laurylamine of formula 1. In formula, m is 1 to 7.
Patent KR-20010062971-A (KR)
Inventor: HONG SEONG MIN
IPC: G06F9/00
Filed: 1999-12-21
Abstract: PURPOSE: The method for improving the operation system of the cryptographic system is provided to run the constant multiple operation as an elliptic curves operation of a smaller number than a half of the binary bit number of the relevant constant, and to offer the recorded media which can read the program of implementing the method by a computer. CONSTITUTION: An arithmetic unit of the cryptographic system receives the order of the finite field and the integer(100), runs the constant multiple operation according to the window size on a random point(102), and gets the a mapping and the coefficient of the mapping(104). The arithmetic unit runs the constant multiple operation of the point on the elliptic curves using the mapping(106) and outputs the result of the constant multiple operation of the point on the elliptic curves(108).