baber/WOPTO huggingface dataset:
Patent KR-20010038687-A (KR)
Inventor: MUN SEONG HAK
IPC: G09G3/291
Filed: 1999-10-27
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel are provided which are appropriate for realizing a high resolution. CONSTITUTION: The driving apparatus of a plasma display panel(PDP) comprises a PDP(30) arranged in a matrix so that m x n discharge cells(1) are connected to scan/sustain electrode lines(Y1-Ym,), common sustain electrode lines(Z1-Zm) and address electrode lines(X1-Xn). And, a scan/sustain driving part(32) scans by dividing the PDP into an upper part block(30A) and a lower part block(30B). A common sustain driving part(34) drives the common sustain electrode lines, and the first and the second address driving part(36A,36B) drive the odd-numbered address electrode lines and the even-numbered address electrode lines respectively. The upper part block of the PDP includes the first or the (m/2)th scan/sustain electrode lines(Y1-Ym/2), and the lower part block includes the (m/2+1)th or the mth scan/sustain electrode lines(m/2+1-m). The n address electrodes(X1-Xn) included in the upper part block and the lower part block are not divided.
Patent KR-20010046247-A (KR)
Title: Method for driving plasma display panel
Inventor: KANG GYEONG HO
IPC: G09G3/291
Filed: 1999-11-11
Abstract: PURPOSE: A method for driving a plasma display panel is provided not only to improve the performance and the efficiency of display discharge but also to prolong a lifetime of the driven plasma display panel. CONSTITUTION: A scan pulse(6) is applied to a corresponding Y electrode line of each sub-field and at the same time a corresponding display data signal(Sa1..m) is applied to each address electrode line, and thus wall charges are formed in pixels to be displayed. Then, display discharge pulses(21,51,22,52) are applied to all the X and Y electrode lines, and thus display discharge is occurred in the pixels where wall charges are formed. And, X display discharge pulses(22,52) applied simultaneously to X electrode lines begin at an end point of Y display discharge pulses(21,51) applied simultaneously to Y electrode lines. Therefore, a reset or addressing performance can be increased by assuring a reset or an addressing time after the end of the X display discharge pulses.
Patent KR-20010047691-A (KR)
Inventor: RYU JAE HWA
IPC: C21D8/02
Filed: 1999-11-23
Abstract: PURPOSE: A method for manufacturing a high carbon steel strip is provided which has superior ductility and quenching heat-treatment by adjusting graphitization promoting elements, graphitization restraining elements, B, N and Ti and appropriately controlling hot rolling conditions and annealing heat-treatment conditions. CONSTITUTION: The method comprises the processes of manufacturing a hot rolled steel sheet by hot rolling a steel product comprising 0.3 to 0.8 wt.% of C, 0.1 to 1.5 wt.% of Si, 0.1 to 0.5 wt.% of Mn, 0.01 to 0.1 wt.% of Al, 0.00065 to 0.0026 wt.% of N, (0.0005+0.77N)≤B()≤(0.003+0.77N) and a balance of Fe and impurities at a finishing rolling temperature of 900 deg.C or less and a coiling temperature of 650 deg.C or less; and making ferrite and graphite main substances by annealing the manufactured hot rolled steel sheet at a temperature ranging from 650 to 710 deg.C. The method comprises the processes of manufacturing a hot rolled steel sheet by hot rolling a steel product comprising 0.3 to 0.8 wt.% of C, 0.1 to 1.5 wt.% of Si, 0.1 to 0.5 wt.% of Mn, 0.01 to 0.1 wt.% of Al, 0.0026 to 0.015 wt.% of N, (N-0.0026)/0.29≤Ti()≤ (N-0.00065)/0.29, 0.0005+0.77(N-0.29Ti)≤B()≤0.003+0.77(N-0.29Ti) and a balance of Fe and impurities at a finishing rolling temperature of 900 deg.C or less and a coiling temperature of 650 deg.C or less; and making ferrite and graphite main substances by annealing the manufactured hot rolled steel sheet at a temperature ranging from 650 to 710 deg.C.
Patent KR-20000047730-A (KR)
Title: Shape fitting toy
Inventor: TOMOHIRO YAMAZAKI
IPC: G09B1/32
Filed: 1999-11-26
Abstract: PURPOSE: A shape fitting toy is provided for small children to enjoy various shapes according to their ability. CONSTITUTION: A shape fitting toy includes a plurality of blocks of different shapes(2,3,4), curved cylindrical main body part(7) having openings at both end parts, a block discriminating part(9) closing one of the opening part of the main body and formed with a plurality of through holes having different shapes corresponding to the plurality of blocks of different shapes for passing a corresponding block, a block inlet and outlet part(15) closing the other end part of the main body and having a circular plate type plastic plate (15a) formed with a central through hole and a plurality of radial slits (15b), and a supporting part(8) attached on a curved surface of the main body perpendicularly to a central axis of the main body for supporting the main body in a standing state.
Patent KR-20000012368-A (KR)
Inventor: NAM HEE CHUL
IPC: A47B91/02
Filed: 1999-11-26
Abstract: PURPOSE: A leg height control apparatus is provided to control the leg height of a desk and a chair for students by assembling in the bottom of the leg unit of the desk and the chair, and to reduce the costs of maintenance. CONSTITUTION: The leg height control area of the desk and the chair for students easily control the height by equipping:an insert and fixing unit(3) inserted inside a leg of desk and chair(2) of a pipe type in the inner bottom; an inserting groove(4) to be inserted a lower frame thick unit of the leg of desk and chair(2) in the outer circumference; a male screw unit(5) in the outer circumference of the lower part; a leg insert and fixing area(8) formed a height display graduation(6) in the outer face; a height control area(14) formed a remove preventing flap(13); a gearing nut(15) to gear an incline gearing screw unit(12) by connecting in the incline gearing screw unit(12) of the height control ball(14).
Patent KR-20010056116-A (KR)
Title: Wafer level package
Inventor: HONG SEONG HAK
IPC: H01L23/495
Filed: 1999-12-14
Abstract: PURPOSE: A wafer level package is provided to prevent the increase of a numerical value of a capacitance by forming enough interval between a metal line and a circuit pattern of a semiconductor chip. CONSTITUTION: A bonding pad(11) is arranged on a bottom portion of a semiconductor chip(10). The bottom portion of the semiconductor chip(10) is adhered on a substrate(20). A concave portion(26) is formed on one side of a bottom portion opposite to the bonding pad(11). A metal line is formed from the concave portion(26) to the bonding pad(11). The metal line adjacent to the bonding pad(11) is connected with the bonding pad(11) by a metal wire(40). A lead frame(50) is formed with an inner lead(51) and an outer lead(52). The inner lead(51) is inserted into the concave portion(26). The bottom portion of the semiconductor chip(10) is sealed to expose only the outer lead(52) of the lead frame(50).
Patent KR-20010056626-A (KR)
Inventor: CHANG UN HWAN
IPC: A23L7/109
Filed: 1999-12-16
Abstract: PURPOSE: A method for preparing noodles by using fish containing abundant nutrition such as protein, lysin and calcium as a main ingredient is provided to serve low-caloric soft noodle products. The noodle product can be instantly taken by pouring hot water into the product. CONSTITUTION: The method is characterized by the following steps of: (i) mixing 75% of fish meat paste and 2.5% of salt for 10min. and adding 2.5% of cottonseed oil, 0.2% of phosphate complex and 0.25% of monosodium L-glutamate to the mixture to be mixed for 20min; (ii) adding 4.44% of starch, 13% of wheat flour, 2.1% of soy protein, 0.005% of citric acid and 0.005% of acetic acid to the mixture and stirring for 5min; (iii) forming the resulting mixture into a fixed shape and aging the formed mixture at a first calcining furnace of 50-60deg.C for 30min. and at a second calcining furnace of 130-180deg.C for 30min; and then (iv) cutting the aged mixture into strips of noodles and passing the noodles through an organic acid digesting tank.
Patent KR-20010057148-A (KR)
Inventor: NAM YEONG GI
Filed: 1999-12-18
Abstract: PURPOSE: A method for providing an electronic coupon service on the Internet is provided to enable a customer to purchase a product using a coupon by enabling the customer to connect to an electronic store issuing the coupon according as the customer clicks the coupon electronically issued. CONSTITUTION: In case that a customer is connected(S111), a coupon server searches a member information database(S112). The coupon server searches a coupon record database and generates a coupon suitable for member information(S113). The coupon is transmitted to the customer(S114). The customer clicks the coupon. The customer moves to a shopping mall related to the coupon(S115). The shopping mall transmits purchasing information of the member to the coupon server(S116). The coupon server informs the customer of contents of reserve(S117). A stipulated almost of money for purchasing is calculated(S118). The coupon server transfres the amount of money displayed on the coupon to a bank account of the member(S119). The member collects the reserve from a bank(S120).
Patent KR-20010064530-A (KR)
Inventor: JUNG HONG SEOK
IPC: H04N5/63
Filed: 1999-12-29
Abstract: PURPOSE: A reference compensation circuit of a power fail detector is provided to stabilize the reference level and offer a precise power fail detection by compensating for the reference voltage drop. CONSTITUTION: A reference voltage generator(21) generates a constant level reference voltage without regard to the variation of the power voltage level. A reference voltage compensator(22) compensates for the reference voltage drop by reducing resistance value through connecting transistors in parallel, if the reference voltage level is lowered. A level detector(23) detects and outputs the reference voltage level compensated for by the reference voltage compensator(22).
Patent KR-20010058630-A (KR)
Inventor: LEE SANG CHUL
IPC: B65H35/07
Filed: 1999-12-30
Abstract: PURPOSE: A receive case for a bonding tape is provided to automatically withdraw the bonding tape from the receive case and to conveniently cut the withdrawn bonding tape. CONSTITUTION: A receive case of a bonding tape comprises a case body(10) formed as a pistol shape to remove a bonding tape(20) from a hanging unit(13) by a removing cover(12); a trigger handle(15) protruded outside through a long hole of a side of a case body; a drum rotating by control of the trigger handle; a withdraw unit withdrawing the bonding tape by rotation of the drum; a lever actuating by being interlocked with a controller(31) mounted on an upper face of the case body; a cutting unit cutting the bonding tape while dropping the cotter mounted on a front end of the lever; and an attaching prevent unit formed on a front end portion of the withdraw unit to prevent the bonding tape form attaching on a surface of a cutter. Thereby, an user withdraws the bonding tape by pulling the trigger handle. Then, the bonding tape is cut by dropping the cutter through pulling the controller of the cutting unit.
Patent KR-20000052634-A (KR)
Title: Crack stop between neighboring fuses for protection from fuse blow damage
Inventor: NARAYANCHAENDEURASEGHAREU
IPC: H01H85/00
Filed: 1999-12-31
Abstract: PURPOSE: A fuse structure is provided to have more fuses in a given space by reducing a pitch between adjacent fuses. CONSTITUTION: A fuse structure comprises an insulated semiconductor substrate, a built-in fuse bank(400), and a void. The built-in fuse bank on the insulated semiconductor substrate is composed of a plurality of co-planar fuse links in parallel. The void is extended farther than a plane predetermined by the co-planar fuse link, disposed between respective pair of the fuse links.
Patent KR-20000017991-A (KR)
Title: Binding method of invariable notebook consisted of combustion-resistant synthetic fiber resin
Inventor: BAEK CHON HO
IPC: B42C9/00
Filed: 1999-12-31
Abstract: PURPOSE: A notebook is provided to semi-permanently use and preserve by increasing durability, moisture-proof property, mothproof property and resistance. CONSTITUTION: When a notebook is bound, a back-contact unit(3) for connecting a note(1) which is not printed with a cover(2) is adhered on a thin film face opaquely and transparently processed, made up of a synthetic fiber/resin material. Herein, a note having a large volume, connected with the cover by a net cloth or a thin thread on the back-contact face filed on the paper surface of a plant pulp quality is inserted in a note case(7). Accordingly, a produced product is clearly expressed since a thin film body of a fiber and resin quality is opaquely or transparently processed, and a binding process is easy by melting together the back-contact unit where pages of the note are piled up with a thermal bonder.
Patent KR-20000029814-A (KR)
Title: Sf6 gas-insulated switch installation for electricity distribution supply networks
Inventor: KURRAT MICHAEL DR ING
IPC: H01H33/18
Filed: 1997-08-04
Abstract: PURPOSE: An Electricity distribution supply networks is provided on which power-circuit breaker is installed. Power circuit breaker has the feature that keeps insulation-distance for protecting cable part or fuse compound part of load-breaker switch or transformer. CONSTITUTION: An SF6 gas-isolated switch installation for several switchboard sections,each with a three-pole separating switch and an earthing device. A switchboard section is equipped with a separating switch designed as a transformer switch. The switch installation has for the support of mobile switch contacts and the connection of cables and/or cutouts appropriate lead-through in the housing walls and switch shafts mounted on said walls, as well as omnibus bars for the fixed contact of phases L1, L2 and L3, and individual phase quenching devices directly connected to the omnibus bars(9). Blow-out coils(13, 13a) are introduced according to an arrangement which when in off position meets the requirements for a dis connected section, with a contact arrangement corresponding to the remaining load-break switches for the three phases of the switch designed as a transformer switch
Patent KR-20000048705-A (KR)
Title: Skin care compositions containing combinations of compounds for mimicking the effect on skin of retinoic acid
Inventor: GRANGER STEWART PATON
IPC: A61Q17/04
Filed: 1997-09-18
Abstract: PURPOSE: Provided are compounds which sufficiently inhibit LRAT or ARAT catalyzed esterification of retinol into inactive retinyl esters, have the same effect on keratinocytes as retinoic acid. Thus, effects of retinol or retinyl esters in combination with these compounds are analogous to treatment with retinoic acid. CONSTITUTION: Provided is a skin conditioning composition containing: (a) from 0.001% to 10%, by weight of the composition of retinal or retinyl ester; (b) from 0.0001% to 50%, by weight of the composition of a compound which inhibits at least 20% of LRAT or ARAT catalyzed retinal esterification at 100 AM concentration as measured by an in vitro Microsomal Assay; wherein the compound is not a fatty acid amide or dimethyl imidazolidinone; and (c) a cosmetically acceptable vehicle. prevention and treatment of one or more of the following: dry skin, photodamaged skin, appearance of wrinkles, age spots, aged skin. The composition prevents and treats one or more of the following: dry skin, photodamaged skin, appearance of wrinkles, age spots, aged skin, and are also useful for increasing stratum corneum flexibility, lightening skin color, controlling sebum excretion and generally increasing the quality of skin. The composition may be used to improve skin desquamation and epidermal differentiation.
Patent KR-20010005805-A (KR)
IPC: H01B1/22
Filed: 1998-03-31
Abstract: 본 발명에서는 서로 대치하는 회로 전극 사이에 개재되고, 서로 대향하는 회로 전극을 가압하고 가압 방향의 전극 사이를 전기적으로 접속하고 있으며, (1) 가열에 의해 유리 라디칼을 발생하는 경화제, (2) 분자량 10000 이상의 수산기 함유 수지 및 (3) 라디칼 중합성 물질을 필수 성분으로 하는 회로 접속 재료와 이 재료를 사용한 회로 단자의 접속 구조 및 접속 방법이 제공된다.
Patent KR-20010012898-A (KR)
IPC: F16D57/04
Filed: 1999-03-19
Abstract: 본 발명은 하우징(6)과 상기 하우징(6)에 내장되는 부품들을 갖는 리타더(1)와 같은 유체역학적 기구에 관한 것이다. 상기 하우징(6)의 선형 열팽창 계수는 구성 부품들 중의 적어도 하나의 선형 열팽창 계수보다 크다. 본 발명은 또한 그 선형 열팽창 계수가 하우징(6)의 선형 열팽창 계수와 같거나 거의 동일한 보상 요소(9)를 구비한다. 상기 보상 요소(9)는 상기 구성 부품들 중의 하나와 접촉하여 모터가 과열될 때, 이를 보상하는 역할을 한다.
Patent KR-20010013181-A (KR)
IPC: A61K8/365
Filed: 1998-05-06
Abstract: The invention concerns a ready-for-use keratin fibre oxidation dyeing composition, in particular for human keratin fibres such as hair, comprising, in a medium suitable for dyeing, at least a heterocyclic oxidation dye, at least an oxydoreductase enzyme with 2 electrons in the presence of at least a donor for said enzyme, and the dyeing method using said composition.
Patent KR-20010013710-A (KR)
Title: 향상된 점성 및 떨림 방지 성질을 갖는 동력 전달 유체
IPC: C10M167/00
Filed: 1998-04-28
Abstract: 본 발명은 다량의 윤활유; 및 (a) 약 175,000 원자 질량 단위 이하의 분자량을 갖는 점도 개질제, 및 (b) 선택된 마찰 개질제를 포함하는 첨가제 배합물을 포함하는 향상된 동력 전달 유체를 제조하는 방법에 관한 것이다.
Patent KR-20010014312-A (KR)
IPC: F16D27/00
Filed: 1998-03-24
Abstract: 일측에 종방향으로 안내되는 출력 부재와, 타측에 입력 회전 운동을 상기 출력 부재(13)의 선형 운동으로 변환시키는 기어(18)를 구비하는 차량 클러치용 서보 액츄에이터에 관한 것으로서, 상기 기어는 입력 운동에 의해 구동되는 트랜스미션 부재(19)를 가지며 트랜스미션 부재와 출력 부재(13) 양쪽과 결합하는 연결 부재 뿐만 아니라 출력 부재에 의한 이동 방향을 횡단하는 회전축을 중심으로 선회하고, 트랜스미션 부재(19)내에서 출력 부재(13)의 이동 경로상의 비선형 세팅력을 이용하여 배치되는 커브와, 상기 트랜스미션 부재의 회전 방향으로 연장하는 상기 커브(22)에 인접한 센서(23)로서 실현되는 연결 부재를 구비한다.
Patent KR-20000018096-A (KR)
Inventor: KIM KEUN JOO
IPC: H01L33/00
Filed: 2000-01-11
Abstract: PURPOSE: A fabricating method of a semiconductor light element and array for planting germination agriculture is provided to easily control light amount and wavelength and greatly save power. CONSTITUTION: A fabricating method of a semiconductor light element and array for planting germination agriculture comprises a step of fabricating a light source diode array by combining a light diode generating blue, red, and far-red wavelengths which are related with light shape reaction of a plant. It is preferable that the wavelengths are 460-470, 660-670, 720-740 nanometer, respectively.
Patent KR-20010075796-A (KR)
Title: Culvert Device
Inventor: PARK BYUNG MU
IPC: E02D29/045
Filed: 2000-01-18
Abstract: PURPOSE: A conduit system is provided to enhance an assembling power between abut conduit units, to prevent an assembled portion from being damaged and to prevent water leakage caused by a ground sinkage and an uplift. CONSTITUTION: A conduit system contains plural conduit units(1) forming a tubular hollow unit(3). The conduit system comprises; at least one lower extending unit(11) lengthwise extended from the lower end in one end of both walls of the conduit unit; at least one upper extending unit(21) combined with the lower extending unit and extended from the upper end in the other end of both walls; a unevenness unit containing a protrusion(13) and a protrusion receiving groove(23) engaged with each other.
Patent KR-20010078577-A (KR)
Inventor: PARK SEONG GYE
IPC: H01L21/8242
Filed: 2000-02-09
Abstract: PURPOSE: A method for manufacturing a dynamic random access memory(DRAM) cell is provided to improve a refresh characteristic of the DRAM, by using a polysilicon layer as a buffer layer, and by forming a sidewall of a nitride layer on a side surface of a gate once more. CONSTITUTION: After the first insulation layer(22) is deposited and planarized on a semiconductor substrate(21), a gate oxide layer(23) is deposited. Polysilicon(24), tungsten silicide(25) and a cap insulation layer(26) are sequentially formed on the gate oxide layer. The cap insulation layer and the tungsten silicide are sequentially etched, and a part of the polysilicon is etched to form a gate structure. A nitride layer is deposited, and etched to form a nitride layer sidewall(27) on a side surface of the gate structure. The gate structure and the nitride layer sidewall are used as a mask, and ions of high energy are implanted into the substrate to form a source/drain region(28) while using the polysilicon remaining on an active region as a buffer layer. The exposed polysilicon is etched, and the polysilicon exposed to the side surface of the gate structure is oxidized to form an oxidation region(29). The second insulation layer is formed, and etched to form a sidewall on the side surface of the gate structure while a gate oxide layer outside the sidewall is removed and a conductive material is formed. The conductive materials in contact with the source/drain is etched to form a node contact(31) while remaining but not being short-circuited.
Patent KR-20000024362-A (KR)
Inventor: SONG YOON KANG
IPC: A24D3/06
Filed: 2000-02-10
Abstract: PURPOSE: A tobacco filter which can remove the nicotine or tar in smoke from a tobacco is provided by having a distribution part installed inside of the filter, which distributes the smoke when inhaling, and using a mugwort or resin. CONSTITUTION: A tobacco filter is comprised of two fibrous filters(4,5), two filtering nets (7,8) which are a non-woven fabric impregnated with a mugwort or resin in liquid form, and a distribution part(6) having a multitude of pores on its surface(9). The nicotine and tar and other harmful components are primarily absorbed and removed from the tobacco smoke by passing the first fibrous filter(4), and the first filtering net(7), then the smoke is evenly emitted to the second filtering net(8) and fibrous filter(5) by passing the distribution part(6) and the remaining nicotine and tar is again, removed completely. As passing the impregnated filtering net with a mugwort or resin, the smoke contains the fragrance and advantageous components, so that the unique smoke smell can be neutralized and diseases in respiratory system can be prevented.
Patent KR-20010084018-A (KR)
Title: method for cintrolling job files of the exposing apparatus
Inventor: SHIN CHANG YONG
IPC: H01L21/027
Filed: 2000-02-23
Abstract: PURPOSE: A method for controlling a job file of an exposure system is provided to prevent previously a trouble in a post-process by finding and correcting a management error of a stepper in an exposure process. CONSTITUTION: An operator rewrites or corrects a job file by using a workstation and transmits the job file to a server online.(S1) A server compares the transmitted job file with an existing job file.(S3) The stepper downloads and stores the job file from the server if there is not a problem in the compared result.(S5) The server operates an alarm device to output an alarm sound and transmits an alarm message to a monitor of the workstation if there is a problem in the compared result.(S7) The operator corrects an error of the job file by using the workstation and transmits the job file to the server(S9).
Patent KR-20000053715-A (KR)
Inventor: KIM JAE YONG
IPC: C02F1/52
Filed: 2000-02-26
Abstract: PURPOSE: Inorganic coagulants for wastewater treatment are provided, which are characterized in that inorganic chemicals are composed of 45-85 wt.% of lime and 15-55 wt.% of magnesium sulfate. In common methods, anionic or cationic polymers such as alum are almost imported and inefficient to reduce the color in wastewater of dyeing industries. CONSTITUTION: Compared with alum, the inorganic coagulants comprising 45-85 wt.% of lime and 15-55 wt.% of magnesium sulfate enhance the removal rates of CODcr and color respectively as well as turbidity, especially in industrial wastewater. Further, the inorganic coagulants contain 5-10 wt.% of activated carbon, 30-80 wt.% of lime, and 15-60 wt.% of magnesium sulfate. The inorganic coagulants are applied to sewage with removal rate of more than 80% of CODcr, the wastewater of dyeing industry with removal rates more than 95% of turbidity and 60% of CODcr as well as the water purification. Also the use of a proper ratio of lime and magnesium sulfate produces less waste sludge than alum.