baber/WOPTO huggingface dataset:
Patent KR-20010011769-A (KR)
Inventor: BAEK GI HO
IPC: G03F7/039
Filed: 1999-07-30
Abstract: PURPOSE: A new photoresist monomer suitable for use in a lithography process using a light source in an area of deep ultraviolet light, polymers containing the monomer and photoresist composition containing the polymer are provided, which have excellent etching resistance and heat resistance, and can produce a semiconductor element having excellent reliability. CONSTITUTION: The polycycloalkene-based compound of formula 1 is used as a melting inhibiting monomer, adhesion increasing monomer for increasing adhesion to a wafer and photo sensitivity increasing monomer for increasing sensitivity to light. In a photoresist composition containing a photoresist resin, an organic solvent and a photoacid generator, the photoresist resin contains one or two or more compounds of the formula 1 as a first monomer and one or more compounds selected from maleic anhydride and maleimide as a second monomer, wherein the photoacid generator is used in a ratio of 0.1 to 10% by weight and the organic solvent in a ratio of 200 to 1,000% by weight based on the resin respectively.
Patent KR-20010011863-A (KR)
Inventor: CHOI JONG WAN
IPC: C08J7/04
Filed: 1999-07-30
Abstract: PURPOSE: A sun protection composition having a beautiful decorative effect, in particular a cubic effect by attaching on transparent glass with ease is provided, which can be used semipermanently in maintaining vivid colors without color change. CONSTITUTION: The composition is prepared by mixing 50 to 60% by weight of an acrylic resin emulsion, 25 to 30% by weight of an acrylic ester copolymer and 15 to 20% by weight of an acetic acid vinyl resin emulsion and dispersing for 1 to 2 hr with a sand grinder and then coating the obtained binder on the base sheet comprising transparent synthetic resin.
Patent KR-20010011869-A (KR)
Title: Electrical outlet
Inventor: HWANG SO HYEON
IPC: H01R13/633
Filed: 1999-07-30
Abstract: PURPOSE: An electrical outlet is provided to facilely and automatically separate the outlet. CONSTITUTION: A housing cover(20) is provided to be coupled to a housing(10). The first contact terminal has the first and second elastic strip(131b,131c) disposed in the housing to have a property of being splayed. The second contact terminal(133) has the first and second elastic strip(133b,133c) disposed in the housing to have the property of becoming wider. The first elastic member is disposed at a lower portion between the first and second elastic strips to be compressed by a terminal of a plug. The second elastic member is disposed at a lower portion between the first and second elastic strips to be compressed by the terminal of the plug. A latching portion(141) is disposed to be horizontally moved and thus restrict a splaying operation of the first elastic strip of the first contact terminal and the first elastic strip of the second contact terminal. And a trigger portion is rotatably disposed to move the latching portion from the first position to the second position or conversely.
Patent KR-20010016952-A (KR)
Inventor: PARK IN GYU
IPC: H02J3/06
Filed: 1999-08-05
Abstract: PURPOSE: A power transmitting circuit in which the impedance is compensated is provided to prevent the increasing of a total invalid power by compensating the impedance by a negative reactance. CONSTITUTION: The power transmitting circuit comprises a first transmitting passage line(11), a second transmitting passage line(12), and a series transformer. The series transformer comprises a core, a first winding wound on the core and connected to the first transmitting passage line(11) in series, and a second winding wound on the core and connected to the second transmitting passage line(12) in series. One end of the first transmitting passage line(11) and one end of the second transmitting passage line(12) are connected to a first mother line(13). The other end of the first transmitting passage line(11) and the other end of the second transmitting passage line(12) are connected to a second mother line(14).
Patent KR-20000022692-A (KR)
Inventor: WILBER JAMES ALBERT
IPC: G09G5/18
Filed: 1999-08-06
Abstract: PURPOSE: A selection control system of horizontal frequency is provided to prevent the damage of the circuit by preventing error horizontal frequency switching or power operation. CONSTITUTION: A selection control system of horizontal frequency comprises a vibrator(300)generating signals(301), dividers(415,415a) having at least two selective counts and coupled to the vibrator, a horizontal scan amplifier(500), and a controller(600) coupled to the amplifier(500) and the dividers(415,415a). The controller(600) monitors the presence of scan signals(501) in response to one of plural horizontal scan frequencies and enables the second selection among at least two selective counts if no presence of the scan signal(501). The dividers generate horizontal driving signal(401) of the plural horizontal scan frequencies.
Patent KR-20010019134-A (KR)
Inventor: PARK JAE HYEONG
IPC: B65H29/00
Filed: 1999-08-25
Abstract: PURPOSE: A semi-finished product guiding apparatus and method are provided to minimize guiding variance or cost for a sensor. CONSTITUTION: An apparatus comprises a servicer(7), roller(3) installed in the intermediate portion of the servicer, a cylinder(6) installed at the end of the servicer, a unit for driving the cylinder, a guide bar(5) connected to the cylinder and reciprocating in the vertical direction to the advance direction of a side wall(1), and a fixed guide bar(8) arranged to face the guide bar with a predetermined spacing formed between the guide bars and fixed to the servicer. A method comprises the steps of (a)moving the side wall onto the servicer toward a shaping drum(4); (b)advancing the guide bar in the vertical direction to the moving direction of the side wall, and allowing the end of the side wall to contact the fixed guide bar of the servicer; (c)returning back the guide bar to the original position of the guide bar; and (d)repeating the steps(b,c) at a predetermined time interval during the motion of the side wall.
Patent KR-20000017534-A (KR)
Inventor: SUJUKI KAJUHIRO
IPC: G06F12/00
Filed: 1999-08-25
Abstract: PURPOSE: An information reproducing apparatus and method, information recording apparatus and method, providing medium and recording medium is provided, which prewrites a priority information to a recoding medium. CONSTITUTION: The information reproducing apparatus comprises: a reading/recording means (61) for performing a reading operation for reading an information recorded in an optical disk (62) and a recording operation for recording an information to the optical disk (62); a PBC analyzer (63) for reading files selected by a user or PBC files and analyzing the PSD of the relative file; a PSD memory (65) having a pointer table buffer region (81) for storing a last pointer table of the PBC file; and a menu graphics decoder (67) for decoding a menu graphics data provided from the PBC analyzer (63). Thereby, it is possible to improve the operation performance.
Patent KR-20010019200-A (KR)
Inventor: PARK GYEONG JE
IPC: E02D29/02
Filed: 1999-08-25
Abstract: PURPOSE: An ecological stabilizing block is provided to secure structural stability by unifying the entire structure and natural-ecological stability, and to construct an environmental adaptable structure by making the habitat of vegetation and fishes. CONSTITUTION: A landscape gardening block (10) used to construct a structure for stabilizing a retaining wall of a park, a levee, a revetment of a river, a slope of a road, comprises; a trunk (11) which forms the edge of a hexagonal shape and the thickness of a regular height; a soil filling part (12) bored from both sides vertically on the center of the trunk (11); several vertical holes (13) arranged on a border between the trunk (11) and the soil filling part (12) backward and forward at regular intervals; a blocking plate, which blocks the forward bottom of the soil filling part (12) partially, formed on the trunk (11) in one, so that the loss of soil filled in the soil filling part (12) is prevented when piling at a right angle; a horizontal groove (15) formed along the front and rear of the vertical hole (13) on the upper surface of the trunk (11) and inserted to the vertical hole (13) to hold an anchor rod extended perpendicularly toward the ground when constructing a structure.
Patent KR-20000022861-A (KR)
Inventor: NAKAMURA YOSHITAKA
IPC: H01L23/532
Filed: 1999-09-02
Abstract: PURPOSE: A semiconductor IC device and a manufacturing method thereof are provided to enhance the reliability of connection and to simplify process. CONSTITUTION: A semiconductor IC device comprises first wiring lines(23-26), a first insulation film(38), a second insulation film(39), a second wiring line(54), a first conductive layer, a third insulation film, a power supply wiring line and a second conductive layer. The first wiring line is formed on a MISFET(metal insulator semiconductor field effect transistor) for selecting a memory cell. The first insulation film is formed on the first wiring line. The second insulation film is formed on a capacitance element(C) for accumulating information. The second wiring line is formed on the second insulation film. The first conductive layer is formed within a first through(64) hole formed in the first and second insulation films. The power supply wiring line supply prescribed power potential to an upper electrode(47) formed on the capacitance element.
Patent KR-20010026092-A (KR)
Inventor: JUNG IL YEONG
IPC: G03C8/00
Filed: 1999-09-03
Abstract: PURPOSE: A dry film composition containing a binder polymer, a light initiator and a photopolymerization monomer and capable of increasing the amount of transmitted light of an initial resist by limiting the content of an additive relating to a coloring is provided which reduces fix etching defectives generated by shielding of ultraviolet radiation. CONSTITUTION: This dry film composition comprises 40 to 70 parts by weight of a binder polymer, 20 to 50 parts by weight of a photopolymerization monomer, 5 to 10% by weight of a light initiator and 1 to 10 parts by weight of an additive containing a coloring agent, wherein the additive contains one or more selected from the group consisting of a coloring agent, a coloring stabilizing agent and a coloring inhibiting agent.
Patent KR-19990083975-A (KR)
Title: 사용자 선택 광고 푸쉬 및 사용자의 광고참여에 의한컴퓨터 네트워크 상에서의 광고 방법
Filed: 1999-09-03
Abstract: 본 발명은 사용자가 선택한 광고를 컴퓨터 네트워크를 통하여 사용자의 컴퓨터로 푸쉬(push)해주는 광고 방법으로서, 광고주로부터 광고를 신청받아 광고종류 및/또는 광고 영역별로 데이터 베이스화하고, 상기 데이터베이스를 검색하여 사용자가 선택한 일정 종류 및/또는 영역 내의 광고만을 추출한 뒤, 그 광고를 사용자 웹브라우저 내의 소정 영역으로 푸쉬해주는 컴퓨터 네트워크상에서의 광고방법에 관한 것이다. 
     사용자가 통상적인 웹서핑을 하면서, 동시에 자신이 선택한 광고만을 보게함으로써, 광고의 집중도를 높일 뿐 아니라, 광고주의 홈페이지로 이동하지 않고서도 해당 광고와 관련된 행위, 예를 들면, 광고내용의 접수, 이벤트 광고 참가, 광고상품의 검색 및 구입 등을 실시간으로 진행시킬 수 있다는 장점이 있다.
Patent KR-20010026391-A (KR)
Inventor: JU JIN HO
IPC: H01L21/027
Filed: 1999-09-06
Abstract: PURPOSE: A method for manufacturing a positive photoresist layer is provided to shorten process time, by operating a spin coater at a high speed, and by carrying out sufficient exposure even with a little quantity of exposure. CONSTITUTION: A positive photoresist composition includes polymer resin, a photosensitive compound and a solvent. The polymer resin is formed on an insulating layer or conductive metal layer formed on a substrate. The photosensitive compound changes solubility of a photoresist layer by exposure. The photoresist composition is coated by accelerating the substrate for 4.2 to 4.8 seconds to make the substrate rotate at a rate from 1250 to 1350 revolutions per minute. The coated composition is dried. An exposure process is performed regarding the dried composition. The composition near the exposure portion is eliminated by using alkaline developing liquid.
Patent KR-20010027103-A (KR)
Title: Refrigerator
Inventor: SEO SANG HO
IPC: F25D17/00
Filed: 1999-09-10
Abstract: PURPOSE: A refrigerator is provided to satisfy the required air volume and reduce noise from the axial flow fan by adjusting relative coupling position of the axial flow fan. CONSTITUTION: A refrigerator comprises a main body(1) having at a cooling chamber(2); a shroud member(5) spaced apart from the rear wall of the main body and which has a fan accommodation opening(6) penetrating through the surface of the shroud member; a grille member(7) mounted within the cooling chamber such that the grille member is spaced apart from the shroud member; and an axial flow fan(11) accommodated into the fan accommodation opening of the shroud member in such a manner that the distance between the grille member and the front end(E) of a fan blade(15) of the axial flow fan becomes 55% to 75% of the distance between the front end of the fan blade to the shroud member. The axial flow fan includes a cylindrical hub(13), plural fan blades arranged along the outer periphery of the hub, and a driving motor(17) coupled to the hub and which rotates fan blades.
Patent KR-20000000096-A (KR)
Title: Water tank
Inventor: LEE SEOUNG JIN
IPC: E03B11/00
Filed: 1999-09-13
Abstract: PURPOSE: A water tank is provided to reserve the sterilized clean water filtered by a filter and an ultraviolet sterilization and not to freeze the reserved water in winter. CONSTITUTION: A water tank comprises: a bulkhead(11) installed inside of the water tank to divide the tank a raw water part(13) and a water supply part(14); a raw water pipe(18) and a drainpipe(19) installed on the raw water part; a water supply pipe(20) and a drainpipe(19) on the water supply part; and a filter(12) installed on the bulkhead to flow the water filled in the raw water part into the water supply part via the filter.
Patent KR-20010028655-A (KR)
Inventor: CHUNG HEE DON
IPC: A23L19/00
Filed: 1999-09-22
Abstract: PURPOSE: Provided is a method for simply manufacturing processed foods such as amber juice, jam, and soup, from fully ripe pumpkin, in a short time by mashing it and additionally adding fibers produced from filtration process thereto and mixing pulp and water or pulp and sugar. CONSTITUTION: Processed foods are manufactured from fully ripe pumpkins by the steps of: i) selecting fully ripe pumpkins having high-level sugar; ii) mashing the selected pumpkins to obtain juice containing minute fibers and storing additional pulps; iii) sterilizing and wrapping the turbid juice for sale: iv) filtering the turbid juice to manufacture clear juice: v) manufacturing a processed food for pumpkin soup by mixing fibers obtained from the filtration process, with pumpkin juice, water, and pulp: vi) adding sugar, salt, rice flour, sweet rice powder, and red beans to the processed food to make pumpkin soup: vii) manufacturing a processed food for pumpkin jam by mixing mashed pumpkin with pulp and sugar; and viii) adding additional sugar to the processed food to make pumpkin jam.
Patent KR-20010028993-A (KR)
Inventor: JUNG JI YEONG
IPC: H01L21/60
Filed: 1999-09-28
Abstract: PURPOSE: A method for manufacturing a semiconductor package is provided to increase margin of controlling a loop height of a wire in the package where semiconductor chips are stacked, by increasing the loop height of the wire by the thickness of a pad of a lead frame. CONSTITUTION: The first semiconductor chip(22) is adhered across a corner of a lead frame pad(21). The second semiconductor chip(23) is adhered to a lower surface of the first semiconductor chip by using an adhesive material. The first and second semiconductor chips are electrically connected to an external terminal by a wire bonding process.
Patent KR-20010035802-A (KR)
Inventor: CHAE MYEONG JIK
IPC: C08L15/02
Filed: 1999-10-04
Abstract: PURPOSE: A rubber composition for inner line obtained by mixing bromobutyl rubber with reclaimed butyl rubber and using carbon black having large particle size in an amount of more than 20% that of conventional tires is provided, thereby manufacturing cost is reduced and air-impermeability, crack resistance and heat aging resistance are improved. CONSTITUTION: This rubber composition for inner line of a pneumatic radial tire for tubeless truck and bus is characterized in that it comprises: 100 parts by weight of a rubber component comprising 70 to 90 parts by weight of bromobutyl rubber and 20 to 60 parts by weight of reclaimed butyl rubber; and 60 to 80 parts by weight of carbon black having an iodine absorption of 25 to 30mg/g and a dibutyl phthalate oil absorption of 0.00060 to 0.00075m¬3/kg and conventional additives.
Patent KR-20010035895-A (KR)
Inventor: HAN YONG UN
IPC: H05K1/18
Filed: 1999-10-04
Abstract: PURPOSE: A rotation inverter fixing board for a both AC/DC using microwave oven is provided to stably fix the rotation inverter not to generate heat at a high current and prevent short circuits by the wiring using injection-molded conductor wires of a high voltage resistance and a high resistance with relation to thermal deformation. CONSTITUTION: A rotation inverter fixing board(300) for a both AC/DC using microwave oven includes an insertion hole(302) formed in a left part with relation to a center of the board for inserting a rotation inverter, a plurality of rotation inverter supporting parts formed of first and second protrusion parts(304A,306A) along an outer periphery of the insertion hole with a predetermined interval, and conductor wires(310,312,314,316,318) for supplying a DC voltage to the rotation inverter and outputting an AC voltage output from the rotation inverter, both conductor wire being injection-molded.
Patent KR-20010036230-A (KR)
Inventor: CHO JIN HUN
IPC: E02B7/20
Filed: 1999-10-06
Abstract: PURPOSE: An earthy material removing culvert of a drainage gate is provided to eliminate the malfunction of an automatic gate caused by the deposits of a drainage way effectively with low expenses without earthy materials removing work or equipment. CONSTITUTION: An earthy material removing culvert comprises; a tubular culvert(1) installed to the bottom of a drain-outlet(a) and composed of a V-shaped downstream end(3) becoming longer toward the edge, and opened an upstream end(2) and the downstream ends; several auxiliary drain-outlets(8) divided by erecting a main partition(7) inside the culvert; several branched drain-outlets(10) formed by dividing the inside of the downstream end of the auxiliary drain-outlet by an auxiliary partition(9); an auxiliary flap gage(11) installed to the branched drain-outlets.
Patent KR-20000029324-A (KR)
Inventor: ITO GENKO
IPC: A61M1/06
Filed: 1999-10-26
Abstract: PURPOSE: A removal device for facial beauty is provided which removes sebum, dust or similar debris from facial skin by adding air-suction to the skin and is able to regulate the suction force. CONSTITUTION: A removal device comprises: (i) a housing(10) having a nozzle(30) and a sucking pump(20), which generates suction force through the nozzle(30); (ii) a tubular adhered article(40) which is combined to the nozzle(30) and applies the suction force to the facial skin to remove sebum, dust or similar debris from the facial skin; and (iii) a regulating mean regulating the suction force applied to the facial skin through the nozzle by changing pump property of sucking pump such as load or capacity.
Patent KR-20010038660-A (KR)
Inventor: LEE UNG
IPC: A01F1/04
Filed: 1999-10-26
Abstract: PURPOSE: A strapping machine is provided which sprays fermentation accelerant in the process of obtaining fresh grass or molding so that it prevents fermentation accelerant from being wasted excessively. CONSTITUTION: The strapping machine(10) with fermentation accelerant sprayer built in comprises the parts of: a tank(11) which stores accelerant to spray fermentation accelerant for preventing fresh grass from being decomposed and promoting quick fermentation; a motor pump(12) which compresses the stored accelerant; a hose(13) which is connected to the motor pump; and a spray nozzle(14) which is connected to the terminal of the hose.
Patent KR-20000035206-A (KR)
Inventor: STRENG GUNTER
IPC: F04D25/08
Filed: 1999-11-03
Abstract: PURPOSE: A centrifugal fan installing an electric junction device is provided to be simply assembled and produced and to be variously applied by using a simple and economical device. CONSTITUTION: An assembling component(42) installs the supporting section of a plug inserting connecter(40). The supporting section starts from a retention section and is extended far away from a casing(2) along the vertical plane of a fan rotating shaft. The supporting section forms a retention seating(60) equalized with the connector. The connector is fixed to the retention seating by a lock to be separated. Thereby, the connector is supplied by changing the shape of the retention seating.
Patent KR-20010054853-A (KR)
Inventor: LEE JEONG IN
IPC: H04B1/16
Filed: 1999-12-08
Abstract: PURPOSE: A free running frequency automatic control circuit of a PLL for detecting a pilot signal is provided to automatically adjust a free running frequency of a PLL without incurring much expense by automatically fixing a VCO(Voltage Control Oscillator) free running frequency by using an FM mode switching signal without using an external element. CONSTITUTION: A PLL(390) includes a VCO(395) therein, compares an input signal applied from an external source and an oscillation signal of the VCO(395) or a divided oscillation signal and detects a pilot signal. A delay unit(300) inputs an FM mode switching signal(FM_TRS) and delays it for a predetermined time, and outputs the delayed result to as a drive delay signal(S_D). A switch controller(320) is operated in response to the drive delay signal(S_D), and outputs a plurality of switch control signals in response to a frequency measurement result(F_C) of a frequency comparing unit(380). A switch array(340) includes a plurality of switches(SW3_1-SW3_n-1) connected in parallel to both ends of resistances(R3_1-R3_n-1) of the oscillator(360). The switches(SW3_1-SW3_n-1) of the switch array(340) are switched on or off in response to the plurality of switch control signals outputted from the switch controller(320). The frequency comparing unit(380) compares a reference frequency(fREF) of a reference signal and the oscillation frequency(fVCO) of the VCO(395), and outputs the comparison result as a frequency measurement result(F_C). The oscillator(360) includes a capacitor(C30) and the first-nth resistances(R3_0-R3_n-1) connected in series between both ends of the capacitor(C30). The oscillator(360) determines a free running frequency of the VCO(395) corresponding to a resistance value of the capacitor(C30) and the resistances(R3_0-R3_n-1).
Patent KR-20000052549-A (KR)
Inventor: ABE SHIN
IPC: H01P7/08
Filed: 1999-12-22
Abstract: PURPOSE: A resonator is provided to effectively suppress power losses due to an edge effect and have a good loss characteristics. CONSTITUTION: A filter, a duplexer, and a communication device incorporating the resonator re formed. In the resonator, a plurality of spiral lines(2) are disposed on a surface(1) of a dielectric substrate in such a manner that the two ends of the lines(2) are aligned on the perimeter around a central point on the substrate(1) so that the lines do not cross each other. With this arrangement, the edge portions of the spiral lines(2) are substantially canceled, by which power losses due to the edge effect can be effectively suppressed.
Patent KR-20010057389-A (KR)
Inventor: KANG HUI JAE
IPC: C22C38/00
Filed: 1999-12-22
Abstract: PURPOSE: Provided is a method for manufacturing cold rolled soft steel sheet by using continuous annealing in mini-mill process. CONSTITUTION: The cold rolled soft steel sheet is manufactured by continuous casting a molten steel containing C 0.06wt.%, Mn 0.2-0.4wt.%, S 0.010wt.% or less, sol-Al 0.030-0.070wt.%, N 0.010wt.% or less, Cr 0.4wt.% or less, tramp element (Cu, Ni, Mo, Sn, Sb) 0.15wt.% or less where Cr/C is at least 4.35 and (0.52xAl/N) is 2.0 or more to thin slab of a thickness of 90mm; finish hot rolling the obtained thin slab in austenite phase; and then cold rolling and continuous casting in a conventional temperature range. Further, the content of Sn and Sb in the tramp elements is respectively 0.05wt.% or less.