baber/WOPTO huggingface dataset:
Patent KR-20020082621-A (KR)
Title: a injection molding system for optical fiber ferrule
Inventor: HAN GYU JIN
IPC: G02B6/00
Filed: 2001-04-25
Abstract: PURPOSE: A precise shaping apparatus of a ferrule for optical fiber is provided to shape the precise ferrule by minimizing distortion of a core pin formed in the inside of a mold for shaping the ferrule in an injection work. CONSTITUTION: A fixing portion(10) is installed at one side of an injection portion. A plurality of guide bars(11) is mounted on an upper portion and a lower portion of the fixing portion(10). A moving portion(20) is combined with the guide bars(11). The moving portion(20) is fixed to a piston rod of a cylinder(12) installed in an upper side and a lower side of the fixing portion(10). A raw material injection hole(21) is formed in a center of the moving portion(20). A plurality of injection paths is formed at an outer side of the raw material injection hole(21). A plurality of guide holes(22) is formed at an outer side of the raw material injection hole(21). A molding member(30) is located a position facing the moving portion(20). A plurality of shaping holes(31) is formed in the molding member(30). The shaping holes(31) are used for shaping a ferrule. A plurality of guide bars(32) is formed at one side of the molding member(30). The guide bars(32) are combined with a support portion(40). A plurality of operating bars(41) is installed in the support portion(40). The support portion(40) is operated by a driving portion(50). The driving portion(50) is formed with a shaft bolt(51), a ball nut(53) combined with the shaft bolt(51), and a servo motor(54).
Patent KR-20020085692-A (KR)
Title: The Manutacture of Solid Fuel Which is Used Bye Wster Sludge and Woste Lubricating oil
Inventor: CHOI MYUNG BU
IPC: C10L5/48
Filed: 2001-05-07
Abstract: PURPOSE: A method for manufacturing solid fuel using dyeing wastewater sludge and waste lubricant is provided which not only reduces more air pollution compared with fossil fuel by using solid fuel, but also solves problems of environmental pollution due to the dyeing wastewater sludge and waste lubricant by recycling them as resources. CONSTITUTION: The method for manufacturing solid fuel using dyeing wastewater sludge and waste lubricant comprises first process of preparing 1000 g of dyeing wastewater sludge; second process of preparing a mixture by mixing 200 mL of waste lubricant with 20 mL of emulsifier; third process of preparing 1000 mL of a sodium hydroxide solution having pH 13 to prepare artificial zeolite, and agitating and drying the resulting material after putting 1000 g of sodium silicate into the mixture as reacting aluminum powder with the sodium hydroxide solution by putting 100 g of aluminum powder into the sodium hydroxide solution, thereby preparing artificial zeolite as a deodorizer; fourth process of manufacturing sawdust-like powder by putting 500 g of waste paper into a mixer with blades to crush the waste paper; fifth process of mixing dyeing wastewater sludge of the first process and waste lubricant of the second process; sixth process of uniformly synthesizing the materials after putting 50 g of artificial zeolite of the third process into a mixture of the fifth process; seventh process of mixing the materials to the extent that powder of the waste paper is not seen after putting 150 g of powder of waste paper of the fourth process into a synthesized material of the dyeing wastewater sludge and waste lubricant of the sixth process; eighth process of preparing a testing extruder and an extrusion molding flask having a diameter of 50Φ; and ninth process of completing solid fuel having diameter of 50Φ and length of 5 cm by cutting the resulting extruded material in a distance of 5 cm as extruding the mixture after injecting the mixture of the seventh process into the extrusion molding flask of the testing extruder of the eighth process.
Patent KR-20020086151-A (KR)
Title: The restoring method of crankshaft for Automobile
Inventor: AHN JI HUN
IPC: C23C4/04
Filed: 2001-05-11
Abstract: PURPOSE: A regenerating method of a crankshaft for automobile is provided to regenerate the crankshaft by spray coating Fe-Mo based alloy powder onto the crankshaft using ultra-high speed spray coating, thereby forming a coating layer having superior abrasion resistance on the crankshaft. CONSTITUTION: The regenerating method of a crankshaft for automobile comprises the step of ultra-high speed spray coating Fe-Mo based alloy powder having a particle size of 15 to 45 micrometers onto the crankshaft, wherein a composition of the Fe-Mo based alloy powder comprises 94 to 95.5 wt.% of Fe, 3 to 4 wt.% of Mo, and 1.5 to 2.0 wt.% of C, the ultra-high speed spray coating is a process of melting and dispersing various powders by burning hydrogen and oxygen to obtain high temperature of 2800 deg.C or more and combustion gas flow rate of Mach 5 or more differently from arc or plasma spray coating process, molybdenum (Mo) is added to increase hardness and decrease friction coefficient of the crankshaft, a large amount of carbon (C) is added to increase hardness of a coating layer by forming martensite during rapid cooling of the coating layer after spray coating, Fe contributes to improve hardness of the coating layer since some of Fe is oxidized in the spray coating powder by reaction gas and inflow of oxygen in the external atmosphere so that oxides are formed, a mixed gas in which a ratio of oxygen to hydrogen is 1:1.2 to 1.4 in a composition of the combustion gas is appropriate for complete combustion of hydrogen and formation of iron oxides in spray coating powder, and the coating layer having a hardness of 620 Hv or more is formed by ultra-high spray coating the Fe-Mo based alloy powder onto the crankshaft under the above conditions.
Patent KR-20020088962-A (KR)
Title: System and method for remote lecture using motion pictures on the internet
Inventor: HAN SUNG WON
Filed: 2001-05-22
Abstract: PURPOSE: A system and method for a remote lecture using a moving picture is provided to prevent delay of a media file, select, and watch only wanted portion of the lecture repetitiously. CONSTITUTION: A client browser(200) is installed in a client computer. The client browser(200) is connected to an HTTP server(220) through an Internet network(210). The HTTP server(220) supplies a web page on the Internet. The HTTP server(220) is connected to a database sever(230) and processes a request of a client for supplying information by a request by the web page and the client browser(200). A streaming server(221) supplies a moving picture file being requested by a media player of the client in real time. The streaming server(221) uses a media streaming method for a media player generally. The database sever(230) inputs/outputs a media file(241) and a lecture explanation file(242) stored in a storage such as a hard disk by a database interface(240) occasionally and transmits extracted data to the HTTP server(220).
Patent KR-20010107710-A (KR)
Title: 제어된 분위기 하에서 작동하는 열처리 인클로져를안전하게 하는 방법
IPC: C21D9/573
Filed: 2001-05-24
Abstract: 본 발명은 다수의 가이드 롤러를 사용해 상류측 챔버로부터 하류측 챔버로 이동하는 금속 스트립을 급냉하기 위한 챔버를 포함하며 가스 분위기 하에서 작동하는 열처리 인클로져를 안전하게 하기 위한 방법이며, 스트립이 적어도 하나의 압력 평형 덕트와, 다양한 챔버 사이에 위치된 다수의 가스 로크를 사용하여 급냉 인클로져 내에 한정되며, 챔버 사이의 가스 분위기의 압력이 상기 가스 로크를 통해 흐르는 가스의 유동율을 제어하고 덕트를 사용하여 평형화된다.
Patent KR-20010107731-A (KR)
Title: 고체 또는 겔 전해질 및 이 전해질을 사용한 전지
IPC: H01M4/13
Filed: 2001-05-24
Abstract: 양질의 전해질을 얻을 수 있는 전해질, 및 이 전해질을 사용한 전지가 공개된다.  격리판이 삽입되어 양극과 음극이 적층된 전지 장치가 외장 부재의 내부에 밀봉된다.  상기 격리판에는 전해질이 주입된다.  상기 전해질은 고분자 화합물, 가소제, 리튬 및 적어도 하나의 카르복실 산 또는 카르복실레이트를 함유한다.  그러므로, 모노머의 중합에 의해 고분자 화합물을 준비할 때, 구리와 같이 반응을 억제하는 인자가 존재하는 경우에도 모노머의 중합이 순조롭게 처리될 수 있다.  결과적으로, 전해질 내에 잔류 미반응 모노머의 양이 매우 작아지도록 억제될 수 있다.  그러므로, 모노머의 충/방전이 반복된 후에도 모노머의 분해 및 반응이 억제되고, 이에 의해 충/방전 효율 및 충/방전 특성의 열화가 방지될 수 있다.
Patent KR-20020090756-A (KR)
Title: Method for counting charge and discharge cycle of smart battery
Inventor: LEE HUI BEOM
IPC: H02J7/00
Filed: 2001-05-29
Abstract: PURPOSE: A method for counting the charging/discharging cycle of a smart battery is provided to improve the calculating accuracy of the residual capacity of a battery by counting the charging/discharging cycle. CONSTITUTION: Determining whether or not the smart battery discharges is performed(301). If the smart battery is not in a discharge state, charging of the smart battery is performed(302). If the smart battery is in the discharge state, determining whether or not the discharge state is in a discharging interval(A,A') is performed(303). In cases the discharge state is in the discharging interval(A,A'), the number of passing is counted by 1(304); and, if otherwise, determining whether or not the discharge state is in a discharging interval(B,B') is performed(305). If the discharge state is in the discharging interval(B,B'), the number of passing is counted by 1(306); and, if otherwise, determining whether or not the discharge state is in a discharging interval(C,C') is performed(307). In cases the discharge state is in a discharging interval(C,C'), the number of passing is counted by 1(308). If the total number of passing reaches to a predetermined number of passing, counting the number of charging/discharging is performed(310).
Patent KR-20020095786-A (KR)
Title: A paving block of an assembling type and method of producing the same
Inventor: CHAE YEONG GI
IPC: E01C5/04
Filed: 2001-06-15
Abstract: PURPOSE: A manufacturing method for prefabricated paving bricks is provided to assemble and disassemble bricks simply without using adhesives and to obtain the wanted colors by adding pigments. CONSTITUTION: The manufacturing method for prefabricated paving bricks(50) comprises the steps of: dry-mixing powered loess and culture soil in a ratio of one to one; molding by adding water to an admixture to make mechanical molding possible; shaping primarily by placing the molded admixture into a die, then shaking; shaping the primary mold finally by a high-pressure press; drying the molded brick; and firing the brick in a shaft furnace.
Patent KR-20020097330-A (KR)
Title: An electron gun for cathode ray tube
Inventor: LIM NAM RIN
IPC: H01J29/48
Filed: 2001-06-20
Abstract: PURPOSE: An electron beam gun for a color cathode ray tube is provided to reduce the spherical aberration and improve the focusing characteristics by making the size of a non-facing surface of a main lens different to that of a facing surface of the main lens. CONSTITUTION: A facing surface of a main lens is greater than a non-facing surface of the main lens. A rim portion(22) is one of an inner burring(24), an outer burring(24), and a non-burring. By the rim portion(22), the aperture of the main lens is magnified so that the gradient of an end of the main lens has an easy slop. Owing to the easy slop, the propagation angle of electron beam is changed to generate a just spot size and improve the focusing performance. As the aperture of the main lens is increased, the gradient of the end of the main lens has the easy slop, thereby forming the just spot size.
Patent KR-20030003871-A (KR)
Title: Operation tester of apparatus for safety of ignition in rocket
Inventor: CHOI SEONG SU
IPC: F02K9/38
Filed: 2001-07-04
Abstract: PURPOSE: A testing device is provided to measure a rotating speed of a releasing key and a delay time by a mechanical delay member of a rocket ignition safety device. CONSTITUTION: A testing device comprises a supporter having a receiving space within. A fixing member is installed in one side of the supporter to fix a rocket ignition safety device(100) to a testing device. A rotating member rotates the rocket ignition safety device to copy the rotation of the rocket ignition safety device when launching the rocket. A sensing member senses a releasing key by the rotation of the rocket ignition safety device. A detaching member detaches a safety pin of the rocket ignition safety device. A measuring member measures a mechanical delay time of the rocket ignition safety device after the detachment of the safety pin.
Patent KR-20030004835-A (KR)
Title: Method for controlling the load distribution of finishing mill
Inventor: CHOI GI WON
IPC: B21B37/58
Filed: 2001-07-06
Abstract: PURPOSE: A method for automatically adjusting load distribution of continuous rolling mill is provided which improves threadability of a strip to be rolled by appropriately distributing rolling force onto each stands considering capacity of each motors used in an irreversible rolling mill. CONSTITUTION: In a finish rolling mill comprising a plurality of stands, the method for automatically adjusting load distribution of continuous rolling mill comprises a first step of applying a load distribution value for each stands to an initial one cycle; a second step of calculating an exit side thickness of the strip at each of the stands using the load distribution value applied in the first step; a third step of calculating rolling speed at each of the stands; and a fourth step of calculating an optimum rolling force using the exit side thickness and the rolling speed of the strip, calculating a second optimum rolling force by applying the calculated optimum rolling force to the second and third steps again, and calculating a third optimum rolling force by applying the calculated second optimum rolling force to the second and third steps again.
Patent KR-20030006445-A (KR)
Title: Strategy computer game and its method
Inventor: SEO SEOK BAE
IPC: G06Q50/10
Filed: 2001-07-09
Abstract: PURPOSE: A military computer game and its playing method are provided to enable a chess piece of one player to capture a chess piece of the other player positioned in the same square only in a case that the rank of the chess piece of one player is higher than that of the chess piece of the other player so a player has to estimate a rank of the chess piece of an opponent in playing the game. CONSTITUTION: The method comprises several steps. First, a plurality of chess pieces are properly arranged at squares on a board. Players take turns moving one piece by one square to weaken their opponent's position. In a case that two pieces of the players are positioned at the same square, a computer algorithm determines which player captures an opponent by comparing the ranks of the two pieces, namely a higher ranked piece captures a lower ranked piece. When the number is not reduced any more, the number of remaining pieces can determine victory or defeat. Or if one player captures a specific ranked piece of the other player, the player wins the game. The players play the game by transmitting data between two more computers over a wired or wireless network, and can see only the positions of the pieces of the opponent, not the ranks.
Patent KR-20030009628-A (KR)
Title: Heater block for wire bonding provided with porous material
Inventor: PARK CHEOL JAE
IPC: H01L21/60
Filed: 2001-07-23
Abstract: PURPOSE: A heater block for wire bonding having a porous member is provided to contact closely a die pad with a heater block by applying uniformly absorbing power on a lower face of the die pad. CONSTITUTION: A semiconductor chip(60) is adhered on an upper face of a die pad(80). The die pad(80) is adhered on an upper face of a porous member(250). An area of the upper face of the porous member(250) is smaller than the area of a lower face of the die pad(80). A plurality of apertures are formed in the porous member(250). A part of the die pad(80) is mounted on an upper face of a main body(220). The area of the lower face of the die pad(80) is less than or equal to the area of the upper face of the main body(220). The main body(220) has a space portion for loading the porous member(250) and a vacuum hole(240) for supplying vacuum.
Patent KR-20030010175-A (KR)
Title: Voice information equipment and method of sender number and name before receive.
Inventor: YUN YOUNG HO
IPC: H04M1/57
Filed: 2001-07-25
Abstract: PURPOSE: A voice informing device for a caller ID(number) and a name(character) before receiving is provided to convert a number and a name of a caller into a voice, and to transmit information to a user through a speaker, thereby receiving the information without seeing an LCD and enabling a user with poor eyesight to receive the information. CONSTITUTION: A caller ID receiver(1) receives a caller ID. A caller ID output unit(2) outputs the caller ID. A stored name output unit(3) reads a name stored in a terminal and corresponding to the caller ID, and outputs the read name. A storage device(4) stores the caller ID and the name. A number recognizer(6) recognizes an outputted number. A character recognizer(7) recognizes a character. A voice converter(8) converts the recognized number and the character into a voice. A replay device(9) announces the voice as many as the number of set times. A voice announcing device(10) outputs the caller ID and the name with an announcement. A setup control device(5) supplies a setup service, and recognizes a set state, controlling the number recognizer(6), the character recognizer(7), the voice converter(8), and the replay device(9).
Patent KR-20020015008-A (KR)
Inventor: PARK GEUM DONG
Filed: 2001-08-09
Abstract: PURPOSE: A system and a method for managing a cyber branch through the Internet banking are provided to supply various financial services by opening a cyber branch as an imaginary branch bank on the Internet and systematically manage the customer as a marketing target of the cyber branch. CONSTITUTION: The internet baking processing part(10) includes a banking system part(11) consisting of a banking system DB part and a banking system server. The banking system part transfers the full documents of a transaction to the accounting processing part(20) in order to smoothly process the transaction of the customer and connects to a banking connection part(21) by using a X.25 communication program. A cyber branch part comprises a cyber branch DB and a cyber branch server. The cyber branch part(12) has an independent role as a branch bank, provides the financial services to the Internet using customer and performs a marketing activity, and is capable of making a new account and deleting an account. Reflecting the characteristic of the Internet banking, whenever the customer visits the cyber branch part, the point number of the customer is accumulated and managed.
Patent KR-20030013956-A (KR)
Title: Seat back locking device for an automobile
Inventor: HUH JUN YEOL
IPC: B60N2/22
Filed: 2001-08-10
Abstract: PURPOSE: A locking device of a seatback for a vehicle is provided to improve the safety of passengers by simultaneously operating an upper and a lower locking structures and maintaining the folded status of the seatback. CONSTITUTION: An upper locking structure(10) and a lower locking structure(20) are formed in a seatback. The lower locking structure is released by releasing the upper locking structure. The upper locking structure comprises a bracket on a seatback frame(110), a latch in a bracket, a stopper to fix the latch and a releasing lever to operate the stopper by protruding to the upper part of a seatback(100). The latch is connected with the stopper through an elastic spring to be interlocked each other. The latch is always locked in a striker(120) by the stopper. The lower locking structure comprises a bracket to be fixed in a floor panel(200) and a scissor member to be installed in the bracket. By locking the seat back, the unlocking of the seatback is prevented. By fixing the position of the seatback with the lower locking structure, the position of the seatback is fixed stably. Moreover, the flexibility of the seatback is improved in a sudden start or a recessed road.
Patent KR-20030014922-A (KR)
Title: A color changed artificial nail by ultraviolet rays and manufacturing method of the same
Inventor: KIM SUN IM
IPC: A45D31/00
Filed: 2001-08-13
Abstract: PURPOSE: A color-changeable artificial nail by ultraviolet rays is provided to add a visual beauty to artificial nails by making the color look changeable into various colors when exposed to ultraviolet rays in outdoors, and a method for manufacturing the same and a color-changeable ink compound by ultraviolet rays are provided. CONSTITUTION: The color-changeable artificial nail by ultraviolet rays(10) includes an artificial nail body(11), a background layer(12) formed on the artificial nail body, a pattern layer(13) having various patterns and formed on the background layer, a color-changeable layer(14) formed on the pattern layer and being capable of changing colors at the exposure to the ultraviolet rays, a coating layer(15) protecting the color-changeable layer and maintaining the colors. The color-changeable layer is made by silk-printing ultraviolet rays color-changeable ink compounds. Glitter of gold or silver is added to the color-changeable layer with 1:0.1-0.3 to maximize the splendidness. The ink compounds are made by adding 10-25 wt.% of methyl ethyl ketone, 15-35 wt.% of dibutyl ketone, 15-30 wt.% triethanol amine to 100 wt.% of resin, and bathing at 100deg.C for 2 to 3 hours, and adding 20-50 wt.% of isopropyl and 50-90 wt.% of colorant mixing compound including ultraviolet color-changeable dyes and methyl ethyl ketone with 2-4:1.
Patent KR-20030018133-A (KR)
Title: Locking System of a Door and window
Inventor: JUNG YOUNG SIK
IPC: E05C19/02
Filed: 2001-08-27
Abstract: PURPOSE: A locking device for a door and a window is provided not to give inconvenience to a user and to keep the locking state of a door or a window safely. CONSTITUTION: The locking device for a door and a window comprises: a main body(50) fixed to the frame of a door or a window: a locking unit(60) hinged on the main body(50) and provided with a knob(61) and one or more hangers(62); an elastic member(63) fixed to the main body(50) and contacted to the lower side of the hanger(62) to restore to the original state when the locking unit(60) moves; a cover(80) covering up the locking unit(60); a hanger member(70), where the hanger(62) is suspended and fixed selectively, fixed to a sash where a door and a window are slid; and a stopping device composed of a stopper(91) and a spring(92), and installed to the cover(80) to prevent the separation of the hanger(62) from the hanger member(70).
Patent KR-20020020851-A (KR)
Inventor: BAILY FREDERICK GEORGE
IPC: F16J15/00
Filed: 2001-09-10
Abstract: PURPOSE: A brush seal and a method of forming a brush seal segment are provided to protect end bristles in making an arch-shaped brush seal segment and get bristles of uniform flexibility all over the circumferential range of the seal. CONSTITUTION: A brush seal segment includes a plurality of bristles(16) disposed between a pair of backing plates(20, 22). The bristles are welded(24) to another adjacent proximal ends(23) and to the edges of the backing plates remote from the bristle tips(18). An end plate(32) is welded to the end faces of the backing plates at each of the opposite ends of the segment. Each end plate terminates at approximately one-half the length of the bristles along the end face to prevent the bristles from bending circumferentially and axially during handling while maintaining substantially uniform flexibility of the bristles throughout the entire length of the segment.
Patent KR-20030023981-A (KR)
Title: Sun visor for using vehicle
Inventor: KIM YONG UK
IPC: B60J3/00
Filed: 2001-09-14
Abstract: PURPOSE: A sun visor of a vehicle is provided to keep a vehicle room pleasant by minimizing increase of indoor temperature, and to prevent explosion or wrong operation from increase of indoor temperature by shading light in parking the vehicle. CONSTITUTION: A sun visor for a vehicle is composed of a shielding blind(1) having a light screen(3) shading light from the glass of the vehicle with moving, a first shaft(4) formed at the side of the glass to wind the light screen, and a second shaft fixing a wire rope combined with the light screen; a rotating motor(10) moving the light screen into the second shaft to shade light by covering the glass; a blind control unit(17) controlling the rotating motor; and a signal detecting unit(9) applying a motor operation signal to the blind control unit. Increase of indoor temperature is restricted with shading light by the light screen.