baber/WOPTO huggingface dataset:
Patent KR-20010002753-A (KR)
Inventor: SHIN YEONG U
IPC: G03B7/08
Filed: 1999-06-17
Abstract: PURPOSE: A sensitivity controlling device of camera is provided, which can reduce the unit costs according to decrease of parts, can enhance operation efficiency and particularly can make a compact camera as well as easily controlling image sensitivity. CONSTITUTION: The sensitivity controlling device of camera contains; (i) front barrel(100) that is formed space part in the internal part and is extended and formed guide shaft(120) in a line in front of both side; (ii) rear barrel(200) that is posited on the back side of the front barrel and is built imaging device in ; (iii) main base(300) that is posited between the front barrel and rear barrel and supports the lower side of the front barrel; (iv) bobbin(400) that is posited on the front of rear barrel, is built a large number of lens at regular intervals in the internal side and rolled coils on the outside part; (v) a first yoke(500) prepared magnet generating electromagnetic force in the inside that is posited in the inside of the front barrel corresponding to the coil of bobbin; (vi) iris(600) formed a large number of piercing hole having different diameters on the front side that is posited on the outside of the main base and is slid and transferred following the inside of the front barrel and the bobbin; (vii) the second yoke(700) that is posited on the outside of the main base and stuck the magnet wrapping the outside of the iris; and (viii) coil(410) generating electromagnetic force with the magnet that is rolled on the outside of the iris corresponding the magnet.
Patent KR-20010004198-A (KR)
Inventor: KWON HWI JIN
IPC: G11C11/401
Filed: 1999-06-28
Abstract: PURPOSE: A semiconductor memory device is provided which improves set-up time of bank selection signals without changing an operation time point of bank active signals and precharge signals. CONSTITUTION: The device comprises a plurality of memory banks, and includes a circuit which selects one of the memory banks by receiving a bank selection signal and a bank active signal and activates the selected bank, and a circuit which selects one of the plurality of memory banks by receiving the bank selection signal and a precharge signal and precharges the selected bank. The bank precharge signal and the bank active signal are generated by being synchronized to the first clock signal synchronized to an external clock signal, and the bank selection signal is generated by being synchronized to the second clock signal which transits faster than the first clock signal by being synchronized to the external bank signal. If external signals are inputted into pads(41,42), the inputted signals are converted from TTL level to CMOS level through a buffer and are transferred to a bank precharge and bank active signal generation circuit(100) and a bank selection signal generation circuit(200) through 43 and 44 line. The bank precharge and bank active signal generation circuit includes the first and the second switch circuit(50,53) and the first latch circuit(51,52). The bank selection signal generation circuit includes the third and the fourth switch circuit(54,57) and the second latch circuit(55,56).
Patent KR-20010005386-A (KR)
Inventor: BAE JAE YEONG
IPC: B60K13/00
Filed: 1999-06-30
Abstract: PURPOSE: A branch-pipe combining structure of a twin muffler vehicle keeps the regular quantity of an exhaust gas and reduces the back pressure of an engine. CONSTITUTION: A branch-pipe combining structure comprises a semicircle portion(3)(3'), a branch-pipe(2)(2') and a muffler(22)(22'). The semicircle portion(3)(3') is connected parallel to the end of an exhaust main-pipe after attaching each other s a plate side. The branch-pipe(2)(2') increases the cross section area thereof by forming a circular cross section. Simultaneously, one branch-pipe(2) is linked parallel to the exhaust main-pipe and the other(2') is linked to the exhaust main-pipe in an arc form. The muffler(22)(22') is connected parallel to the end of the branch-pipe(2)(2'). Additionally, the front of the semicircle portion(3)(3') is welded to a flat portion thereof after inserting the flat portion into the slit of the exhaust main-pipe.
Patent KR-20010010036-A (KR)
Inventor: NAM SANG U
IPC: H01L21/00
Filed: 1999-07-15
Abstract: PURPOSE: A method for removing remaining charges of a wafer surface is provided to neutralize the remaining ion on a wafer surface by using a positive neutral ion and a negative neutral ion. CONSTITUTION: A main process for a wafer(32) is performed within plasma equipment with an electrostatic chuck(31). The wafer(32) is dechucked by supplying the power to the electrostatic chuck(31). The remaining charges of the wafer surface are discharged by inducing a plasma within plasma equipment. A neutralized ion is implanted by using ion neutralization equipment(50) within the plasma equipment. The neutralized ion is transferred to the wafer surface. The remaining charge of the wafer surface is discharged by neutralizing the remaining charge with the neutralized ion.
Patent KR-20000011826-A (KR)
Inventor: CHARTLE ROBERT JUSTICE
IPC: G01N33/48
Filed: 1999-07-20
Abstract: PURPOSE: A fluid medical diagnostic unit is provided which could effectively measure an analyte concentration or quality of biological fluid, particularly a coagulation time of blood. CONSTITUTION: The unit(10) comprises:(i) a sample applying area; (ii) a bladder(14); (iii) a sample measuring area(18) where the sample experiencing change by optical parameters such as light diffusion; (iv) a stationary connecting part(22) to stop the move of the sample precisely after charging the measuring area. The measurement is performed by positioning the unit inside a meter measuring physical properties of the sample after interacting the unit with a reagent in the measuring area.
Patent KR-20010010516-A (KR)
Inventor: KIM JEONG JU
IPC: H01L21/3065
Filed: 1999-07-21
Abstract: PURPOSE: A method for suppressing generation of a reactive by-product is to miniature a generation of a particle and a reactivity by-product by correcting a conventional process condition so that an optimum etching is achieved. CONSTITUTION: A method for preventing a reactivity by-product being generated comprises the steps of: depositing an oxide film on a wafer completed with a cleaning; loading the wafer into a chamber in which a film etching process performed; executing an etching process in accordance with a process condition used in the film etching process; analyzing a component and amount of a contaminant remaining on the oxide film after the etching process is completed; and correcting the process condition by evaluating a contamination rate of a metal by using the analyzed resultant and examining a correlation between the contaminant and the metal to be etched. The oxide film is deposited at a thickness of 3000 angstroms. The component and amount of the contaminant is analyzed by using a TXRF(Total Reflection X-Ray Fluorescence).
Patent KR-20000017507-A (KR)
Inventor: RODRIGERS NESTER HERNANDEZ
IPC: F24F1/02
Filed: 1999-08-25
Abstract: PURPOSE: A structure integrally formed with an indoor grill is provided to easily insert and remove the indoor grill, and to establish the position and to support a filter assembling body in the relation separated from an evaporator coil. CONSTITUTION: An air conditioner equipped an indoor unit(12) contains:a housing(16) installed an evaporator coil inside in a vertical direction; an indoor grill(18) installed in the housing in the relation separated with the evaporator coil inside; the grill containing a front wall equipped a returning air opening to permit the returning air to be controller to the evaporator coil; the front wall equipped a long opening(23) closed to the corner; the opening to easily insert and remove a filter to the space between a rear wall of the indoor grill and the evaporator coil; the filter containing a square frame(24) equipped a separation corner of side direction to connect corners.
Patent KR-20000017560-A (KR)
Inventor: YUYAMA SHOJI
IPC: G01N23/04
Filed: 1999-08-26
Abstract: PURPOSE: Tablet examining apparatus is provided to examine the species of tablet supplied to patient with high reliability and to save the effort of a examiner pharmacist. CONSTITUTION: The apparatus is comprised of penetration light(X-ray) generator(14) to radiate penetration light to tablet parcel(12a), examining element(16) detecting generated light, processing element(18) to differentiate the number of tablet by the information from the examining element(16). The processing element(18) acquire the data of prescription slip and calculate the number of tablets and compare the number with the number differentiated by the information from the examining element.
Patent KR-19990083909-A (KR)
Title: 폐자재를 이용한 토목,건축자재 및 그 제조방법
Filed: 1999-08-30
Abstract: 본 발명은 각종 건축물에 축조용이나 마감재로 사용하는 토목,건축자재에 관한 것으로, 
     폐의류, 폐섬유, 건축자재 폐기물, 폐플라스틱, 폐유리를 각 15 중량% 씩 분쇄한 분쇄물에 접착제 20 중량%와 바이오 세라믹 5 중량%를 혼합한 혼합물을 압축 건조하여 토목이나 건축용 자재의 형상으로 가공하여 구성하되, 
     폐의류, 폐섬유, 건축자재 폐기물, 폐플라스틱, 폐유리를 각 15 중량% 씩 분쇄기에 넣어 분쇄하는 분쇄공정과, 입자를 선별한 분쇄물과 접착제 20 중량%와 바이오 세라믹 5 중량%를 혼합기에 넣어 혼합하는 혼합공정과, 혼합물을 진동유압 진공프레스로 압축하여 토목,건축자재의 형상으로 압축하는 압축공정과, 압축된 토목,건축자재를 건조로에 넣고 70℃의 온도로 30분간 건조하는 건조공정과, 건조된 토목, 건축자재의 표면을 연마하고 일정한 크기로 절단하는 가공 공정으로 이루어 지는 것이다.
Patent KR-20010026994-A (KR)
Inventor: HAN JONG MAN
IPC: B65H75/34
Filed: 1999-09-10
Abstract: PURPOSE: A paint hose reel device is provided to prevent accidents by neglecting a hose with a paint hose automatically wound according to moving a spray gun by attaching a spiral spring to a side of a hose reel. CONSTITUTION: A reel device of a paint hose is composed of first and second spiral springs installed to a side of a hose reel(10) for reversely rotating the hose reel; a rotating gear stuck to the other side of the hose reel and connected to the same axis of the hose reel; and a stopper(50) halting the rotation of the rotating gear. A hose supplying paint to a spray gun is wound and unwound on the hose reel according to the motion of an operator. The hose is released from the hose reel with the hose reel turned by the resilience of the first spiral spring in pulling the hose by the painting operator. The operator starts painting by unwinding the hose and placing at a working position.
Patent KR-20000000124-A (KR)
Inventor: CHOI JEONG HWAN
IPC: H04L12/58
Filed: 1999-09-18
Abstract: PURPOSE: Method for automatically reporting E-mail arrival in real time is provided to automatically inform the user of E-mail arrival in real time. CONSTITUTION: A method for automatically reporting E-mail arrival in real time uses E-mail arrival monitoring program and a daemon program, and thus automatically informs the user of E-mail arrival in real time. The E-mail arrival monitoring program is resident in a server for E-mail receiver. The daemon program is resident in PC for E-mail receiver.
Patent KR-20000028933-A (KR)
Inventor: ATOKAWA MASAYUKI
IPC: H01P1/15
Filed: 1999-10-08
Abstract: PURPOSE: An antenna multiplexer and communication equipment is to effectively remove an RF(Radio frequency) of a transmission signal generated from a transmission/reception converting switch. CONSTITUTION: An antenna multiplexer comprises: a frequency variable filter(13) for converting a transmission band width and a reception band with a voltage controllable PIN diode; and a transmission/reception converting switch connected to input/output terminal of the frequency variable filter. The frequency variable filter comprises resonators and a coupling capacitor(C4,C5) arranged between the resonators to couple the resonators. The input/output terminal(P1) of the frequency variable filter is connected to a resonator(24) with a pi typed LC(Low pass) filter consisting of a coupling coil(L5) and a capacitor(C6,C7) arranged therebetween. An input/output terminal(P2) of the frequency variable filter is connected to a resonator(26) with a pi typed LC filter consisting of a coupling coil(L6) and a capacitor(C8,C9).
Patent KR-20000067791-A (KR)
Inventor: LEE HONG HEE
IPC: H01L21/027
Filed: 1999-10-22
Abstract: PURPOSE: A method is provided to effectively form a variety of hyper-fine patterns by compression-patterning polymer thin film at a condition of a normal temperature and low pressure. CONSTITUTION: A method comprises a first step of forming a polymer thin film by depositing polymer material onto a substrate, a second step of pressing a mold onto the polymer thin film and patterning the polymer thin film utilizing plastic deformation characteristics of the film, and a third step of performing an etching process using an etching mask so that target hyper-fine patterns are formed onto the substrate.
Patent KR-20010038396-A (KR)
Inventor: LEE HA YEONG
IPC: H01M10/0525
Filed: 1999-10-25
Abstract: PURPOSE: Provided is a secondary lithium ion battery which has improved efficiency at high temperature and high rate discharge property due to improved adhesive power between the electrode and high molecular electrolyte. CONSTITUTION: The composition for forming an electrode active material of secondary lithium ion battery comprises: (i) an electrode active material; (ii) a binder; and (iii) a solvent, wherein the binder is a copolymer of 50-99 wt.% of vinylidene and 1-50 wt.% of one compound selected from hexafluoro-2-butyne, 3,3,3-trifluoropropene or fluoropropylene. The composition for forming a separator of secondary lithium ion cell comprises: (i) a high molecular resin; (ii) a filler; and (iii) a solvent, wherein the high molecular resin is a copolymer of 50-99 wt.% of vinylidene and 1-50 wt.% of one compound selected from hexafluoro-2-butyne, 3,3,3-trifluoropropene or fluoropropylene. The secondary lithium ion cell comprises: (i) a cathode; (ii) an anode; and (iii) a separator, wherein the cathode, anode and/or separator contains a copolymer of 50-99 wt.% of vinylidene and 1-50 wt.% of one compound selected from hexafluoro-2-butyne, 3,3,3-trifluoropropene or fluoropropylene.
Patent KR-20000063122-A (KR)
Inventor: KIM CHUN JA
IPC: F26B3/02
Filed: 1999-11-10
Abstract: PURPOSE: A drying system for agricultural and marine products is provided, to increase drying efficiency by dehydrating hot air, reusing waste heat and collecting dried products easily. CONSTITUTION: The drying system includes a heating device(20) generating hot air at aone side of a drying room(10), a plurality of hot air injection pipes connected to the heating device(20) and arranged horizontally and perpendicularly inside the drying room(10), rotary shelves in multi-stages, an air suction device(30) at an inlet section of a duct(44) of the heating device(20), and a waste heat recovery device(40) for dehumidifying and absorbing heat from the hot air in an outlet section of an exhaust port(12) located at other side of the drying room(10). The heat collected from the recovery device(4) is sent to the heating device to be used for preheating.
Patent KR-20010047947-A (KR)
Inventor: NOH MYEONG DO
IPC: G11B7/007
Filed: 1999-11-24
Abstract: PURPOSE: An optical disc is provided to get a good reproduction signal and have a high recording capacity by improving a pit shape and appling a blue laser beam. CONSTITUTION: An information is recorded by many of pit which is arranged along a track with a designated pit(20) on a substrate(2), and is reproduced by a recording reproduction apparatus which adapts a blue laser beam. An angle θ between a sidewall(21) of the pit(20) and the upper surface of a substrate(2) meets with a conditional function as follows. (conditional function) -74.15x W+94.79≤θ(degree)≤-86.18xW+111.39 (however, W is a value dividing an upper width of a pit into a track pitch, is within the range of 0.135-0.757, and θ is within the range of less than 90 degree.) W is within a range of 0.135-0.54, θ is within the range of 60-90 degree.
Patent KR-20010048543-A (KR)
Inventor: PARK SANG HO
IPC: D06F33/02
Filed: 1999-11-27
Abstract: PURPOSE: A door opening sensing circuit is provided to check opening of a door in a washer by receiving an AC pulse signal through a micom and to minimize malfunction of system by noise while simplifying circuit structure. CONSTITUTION: A door open sensing circuit comprises a door switch(51) outputting a door sensing signal of AC voltage shape by turning on while closing the door and turning off while opening the door; a photo coupler(52) dividing the door sensing signal through first and second resistances(R1,R2) and converting the divided signal into a pulse signal via diodes(D1,D2) and a first condenser(C1); and a micom(53) controlling to normally operate system by deciding opening of the door while the pulse signal is not delivered to the photocoupler. The micom checks opening of the door by using the AC voltage without convert of DC voltage to reduce influence of noise.
Patent KR-20000012386-A (KR)
Title: Surgical operation for natural nurse tree and other nurse tree
Inventor: LIM JONG SIK
IPC: A01G17/18
Filed: 1999-11-24
Abstract: PURPOSE: A method for nursing a tree is provided to completely revivifying a damaged nurse tree for maintaining to be healthy. CONSTITUTION: A nursing method for a tree is formed by:cutting and eliminating a withered branch; applying a spreading agent for filling up; filling up a hollow aperture by using a plaster, a yellow soil, a saw dust, and a microorganism; and adhering a finishing bark by using a silicon while not using an iron nail.
Patent KR-20010054713-A (KR)
Inventor: KIM CHOON IL
IPC: F16K13/00
Filed: 1999-12-07
Abstract: PURPOSE: A T-shaped valve is provided to prevent breakage at a high water pressure and to prevent leakage at a low water pressure. CONSTITUTION: Gear teeth(9) are processed on the side surface of a synthetic resin bushing(5). An inclined surface(7), a tension groove, and an O-ring groove(8) are processed on both side surfaces. A gear(2) is put into the bushing gear teeth and inserted into a body(41). A gear handle having an O-ring groove is fitted with a gear hole(4). A nut is combined to a screw hole for fixing the gear handle with the gear. By rotating the gear handle, the force of the gear handle is transferred to the gear so that a discharge hole(6) of the bushing is rotated for opening and closing a discharge hole(43) of the body.
Patent KR-20010055261-A (KR)
Inventor: KIM HUI CHEOL
IPC: H01L21/60
Filed: 1999-12-10
Abstract: PURPOSE: A clamp for wire bonding of a ball grid array semiconductor package and a method for wire bonding test using the same are provided to check easily a wire bonding state of a semiconductor package by using a grounding clamp with a grounding projection. CONSTITUTION: A grounding projection(21) of a clamp is contacted with a grounding solder ball land(24) when a clamp is connected electrically with a grounding line(18) of one side of a WBMS(Wire Bonding Monitoring System). A conductive wire of a capillary(CP) connected electrically with the other side of the WBMS. A multitude of bond pad(30) of a semiconductor chip(1) and a multitude of bond finger(32) of a resin circuit board(11) are bonded by the conductive wire of the capillary(CP).
Patent KR-20010056141-A (KR)
Inventor: CHOI SEONG JIN
IPC: H04B1/40
Filed: 1999-12-14
Abstract: PURPOSE: A mobile terminal for displaying a surrounding temperature is provided to display a surrounding temperature on an LCD(Liquid Crystal Display) to satisfy requirement of a user for checking a surrounding temperature frequently. CONSTITUTION: A mobile terminal for displaying surrounding temperature comprises a temperature sensor(2), an amplification means(4), an analog-digital converter(8), a control means(10) and a temperature display means(12). The temperature sensor(2) displays surrounding temperature of a mobile terminal. The amplification means(4) amplifies a temperature signal output from the temperature sensor(2). The analog-digital converter(8) converts an analog signal output from the amplification means(4) to a digital signal. The control means(10) analyzes the digital temperature signal output from the analog-digital converter(8) and outputs a temperature display signal corresponding to the surrounding temperature. The temperature display means(12) displays the temperature according to the temperature display signal output from the control means(10).
Patent KR-20010056196-A (KR)
Inventor: JUNG GI SEONG
IPC: C08F220/42
Filed: 1999-12-16
Abstract: PURPOSE: A method for preparing a thermoplastic nitrile copolymer of an unsaturated nitrile compound and an aromatic vinyl compound is provided which reduces the content of the unsaturated nitrile compound and minimizes the content of the remaining monomer. CONSTITUTION: A nitrile copolymer comprising 10-20 wt.% of an unsaturated nitrile compound monomer and 80-90 wt.% of an aromatic vinyl compound monomer are prepared by using an underwater suspension polymerization method, wherein 0.1-0.8 wt.% of a polymerization initiator having a half life of 10 hours at 90-110 deg.C, 0.10-0.30 wt.% of a tert-dodecylmercaptan molecular weight controlling agent and 0.3-0.8 wt.% of a calcium phosphate tribasic suspension dispersion stabilizing agent are used based on 100 wt.% of the total monomer to reduce the amount of the remaining monomer to less than 1 wt.%.
Patent KR-20010057699-A (KR)
Title: Method for mounting ball grid array package
Inventor: MUN HO JEONG
IPC: H01L23/48
Filed: 1999-12-23
Abstract: PURPOSE: A method for mounting a ball grid array(BGA) package is provided to not increase the size of a solder ball when the BGA package is lifted from a printed circuit board and lift the BGA package from a connection terminal of a printed circuit board without shorting the solder ball from the printed circuit board. CONSTITUTION: A method for mounting a ball grid array(BGA) package(20) applies a solder paste having a viscosity to a connection terminal formed in a printed circuit substrate(10) and simultaneously installs a resilient member having a given elastic force. The solder ball of the BGA is unaligned to the solder paste and the resilient member is then pressured to contact the solder ball and the solder paste. The resilient member is restored to extend the solder paste by a given height with the solder ball attached on it. The solder paste and the solder ball are attached by reflow.
Patent KR-20000048395-A (KR)
Inventor: DAKIZAWAHIDEAKI
IPC: G02F1/1337
Filed: 1999-12-24
Abstract: PURPOSE: A liquid crystal display with plurality of domains vertically aligned is provided to improve the visual angle characteristic of the liquid crystal display device of a homeotropic type. CONSTITUTION: A liquid crystal display with plurality of domains vertically aligned includes first and second substrates, a liquid crystal, an alignment layer, a pixel electrode(1), a data bus line(2), a gate bus line(3), a switch device(4), a gate connection line(5), a protrusion(10,11), and a domain border structure(6). The liquid crystal has negative dielectric constant anisotropy, and is inserted between the first and second substrates. The alignment layer aligns the liquid crystal molecules in a homeotropic type. The pixel electrode(1) is longitudinally and latitudinally arranged in order. The data bus line(2) is implemented on the alignment surface of the first substrate. The switch device(4) is implemented on the alignment surface of the first substrate, connects data bus lines corresponding to the pixel electrodes, and operates between the conductive and non-conductive states. The gate connection line(5) transfers a control signal from the gate bus line to a corresponding switching device.