baber/WOPTO huggingface dataset:
Patent KR-20020060435-A (KR)
Title: Reforming Process and System for Recycled Aggregate
Inventor: HONG SUNG PYONG
IPC: B28C5/00
Filed: 2001-01-11
Abstract: PURPOSE: An apparatus and a method for improving particle shape and quality of waste concrete regeneration aggregate are provided to effectively remove cement or mortar attached to the surface of the aggregate, and to improve the efficiency of operating by continuously separating and washing sand or cement with water. CONSTITUTION: The apparatus for improving particle shape and quality of waste concrete regeneration aggregate consists of a cylindrical body(60); a plurality of orbital rollers(70,72) installed so as to support the body upwardly; and an outer driving source. The body is formed with an input part(80) and an outer part(90) at both opposite sides thereof, and the inner space of the body is divided into plural sections having a center passage(68) respectively.
Patent KR-20010078200-A (KR)
Title: Amusement system having typing practice function, typing practice system, and computer readable storage medium
Inventor: OBANA ISATO
IPC: A63F13/24
Filed: 2001-01-31
Abstract: PURPOSE: To provide an amusement system allowing a user to learn the typing input efficiently. CONSTITUTION: This amusement system is provided with a keyboard 5 having a plurality of keys 50 and a main controller 2 capable of instructing the operation of the keyboard 5 through a prescribed display device 11, and an action indication section 111 provided with a plurality of regions 120A-120I corresponding to the fingers of the user in a visually separable mode is displayed on the screen of the display device 11. The indicating marker 130 for specifying a key 50 to be operated by the finger corresponding to each region in respectively displayed in the region 120A-120I. Indicating markers 130 and a prescribed reference marker 123 are relatively scrolled in the prescribed direction, and the operation timing of the key 50 specified by each indicating marker 130 is indicated based on the position relation between the indicating marker 130 and the reference marker 123.
Patent KR-20020065288-A (KR)
Title: Distrbutor for Multiple Output of Video Signal
Inventor: LEE SANG YEOP
IPC: H04N7/10
Filed: 2001-02-06
Abstract: PURPOSE: A video multi-output distributor is provided to output a video signal supplied to a video display as digital data, and to distribute the digital-type video signal to convert the signal into an analog-type video signal, then to supply the analog video signal to the video display, thereby preventing signal distortions. CONSTITUTION: An equalizer(10) stabilizes level of a serial digital video signal output from a motion picture reproducer. A reclocking unit(30) outputs the stabilized video signal by using a reproduced clock. A serial to parallel converter(50) converts the serial digital video signal output from the reclocking unit into a parallel digital video signal, and outputs the parallel digital video signal. A synchronizer(60) stabilizes or synchronizes the parallel digital video signal. A video encoder(70) encodes the signal output from the synchronizer, and converts the encoded signal into an analog video signal, then outputs the analog video signal.
Patent KR-20020065758-A (KR)
Title: Functional film having an improved optical and electrical properties
Inventor: CHOI CHEON GI
IPC: G02B1/116
Filed: 2001-02-07
Abstract: PURPOSE: A functional thin film having optical electric characteristics is provided to obtain superior optical and electric characteristics as well as mechanical characteristics by using a mixture of non-toxic metals and dielectric substances instead of chromium. CONSTITUTION: A functional thin film having optical electric characteristics includes first components including dielectric SiO and second components formed of one or more substances selected from a group consisting of Al, Ag, Si, Ge, Y, Zn, Zr, W and Ta, wherein the first and second components include a transition layer for making the first and second components have gradual concentration slopes according to a thickness of a thin film. In the gradual concentration, the index of refraction and the absorbance become gradually increased as away from external light incident direction along the thickness of the thin film.
Patent KR-20010087310-A (KR)
Title: Method for navigating with slight amount of data
Inventor: LEIMBACH JURGEN
IPC: G09B29/10
Filed: 2001-03-03
Abstract: PURPOSE: A navigation method is provided to use only a small volume of data to be transmitted to the motor vehicle and ensure that driving instructions are output accurately for the position. CONSTITUTION: In a road map section for a journey from a starting point(S) to a destination(Z), the route runs via road points(WP1, A1, A2, WP2 and WP3) to the destination(Z). Turnoff maneuvers need to be made at road points(WP1, WP2 and WP3), whereas at A1 and A2 the journey continues without any turnoff maneuver. Preferably, only those road points, which are also turnoff points, are stored. The distance from the next turnoff point at which a turnoff maneuver is to be effected is determined by comparing the distance covered since the last turnoff point with a stored value for the road distance between the adjacent turnoff points. If a minimum value for the distance from the next turnoff point has not been reached, a driving instruction is output.
Patent KR-20020034829-A (KR)
Title: Maternity girdle before childbirth
Inventor: NAKAGAWA YOSHIAKI
IPC: A41C1/10
Filed: 2001-03-15
Abstract: PURPOSE: To provide a girdle for a pregnant woman before childbirth is so designed as not to cause a feeling of incompatibility due to an abdominal-region supporting fabric, and so as to give the wearer no tight feeling in a sitting posture. CONSTITUTION: This girdle for a pregnant woman before childbirth has an abdominal-region supporting fabric 11 having slighter stretchability and stronger power than those of the other parts, wherein the whole shape of the abdominal- region supporting fabric 11 is nearly V-shaped one, the right and left upper edges of the fabric are each positioned at a vicinity of the waistline of the girdle, and also the center upper edge ranging from the right upper edge to the left upper edge is formed into a semicircular concave-shaped one so as to lie along the outer edge of the bulged abdominal part, both the arm parts of the right and left sides are made to be drooped down from the both edges of the right and left upper sides to the crotch part side along the right and left side edges so as to make the lower edge of the abdominal-region supporting fabric position at the vicinity of a crotch part fabric.
Patent KR-20020073856-A (KR)
Title: Light controlling apparatus of door phone
Inventor: LEE HAK GI
IPC: H04N7/18
Filed: 2001-03-16
Abstract: PURPOSE: An illumination control device for a door phone is provided to transmit the image of a guest more clearly to check the image easily by controlling the illumination around an outdoor unit according to the environmental illumination degree. CONSTITUTION: An illumination control device for a door phone includes a call switch(SW) of an outdoor unit to be driven by a driving voltage applied from an indoor unit, voice receiving and transmitting parts(22,23) mounted in the indoor unit for receiving a voice signal of a guest when the call switch operates and transmitting the voice signal, a voltage setting part(24) for setting a driving voltage applied from the indoor unit, an optical conductive cell(Cds) operating according to environmental illumination, and a lamp driving part(25) for turning on or off lamps according to the operation of the optical conductive cell.
Patent KR-20020075812-A (KR)
Inventor: KIM YEONG SEOK
IPC: B21F45/24
Filed: 2001-03-24
Abstract: PURPOSE: A method and an apparatus for manufacturing wire are provided to manufacture wire used for electric wire protection, staplers and packthreads by cutting the sheet into plural threads during transferring of a plate shaped sheet. CONSTITUTION: The method for manufacturing wire comprises the processes of annealing the sheet during supplying of a plate shaped sheet; and simultaneously forming grooves having a certain width on the cutting surface of the annealed sheet, and cutting the grooves formed on the sheet, that is, boundary surfaces of the sheet into plural threads, wherein the method further comprises passing the wire that is cut into plural threads through dies. The apparatus for manufacturing wire comprises a sheet supply part(19) for continuously supplying a sheet coiled in a roll type; an annealing part(20) which is installed on a transfer path of the sheet(18) to anneal the sheet; a groove forming part(21) in which plural groove forming rollers(22) are installed on the transfer path of the sheet(18) annealed in the annealing part(20) in such a way that the groove forming rollers(22) are vertically symmetrical so as to form grooves on the sheet with the grooves spaced apart from each other in a certain distance; and a cutting part(25) in which plural cutting rollers(26) are installed on the transfer path of the sheet transferred in the state that the grooves are formed on the sheet in the groove forming part(21) in such a way that the cutting rollers(26) are vertically symmetrical so as to cut the sheet(18) in a width direction of the cutting rollers(26), wherein the apparatus further comprises a dies part(29) which is installed on the transfer path of the wire cut into plural threads in the cutting part(25).
Patent KR-20010110641-A (KR)
Inventor: JANG SEUNG UNG
Filed: 2001-04-02
Abstract: 본 발명은 인터넷 기반의 마케팅을 위한 전자명함 관리 방법에 관한 것으로, 본 발명에서는 사용자측 클라이언트로부터 일련의 전자명함 관리 이벤트가 발생될 때마다, 전자명함 저작모듈, 전자명함 검색모듈, 운영정보 관리모듈, 연결자료 관리모듈, 사이버 머니 관리모듈 등을 긴밀하게 연계시켜, 일련의 전자명함 관리과정을 체계적으로 진행시킴으로써, 임의의 사용자가 온라인망을 기반으로 하여, 좀더 편리한 "전자명함 관리효과", "마케팅 이윤창출 효과" 등을 획득할 수 있도록 한다. 
     이러한 본 발명이 달성되는 경우, 사용자는 예컨대, "자신이 원하는 시기에 자신의 의사를 특정 상대방에게 양방향 전달할 수 있는 효과", "전자명함 데이터를 손쉽게 검색할 수 있는 효과", "임의의 상대방과 관련된 정보를 손쉽게 체크할 수 있는 효과", "임의의 상대방을 자신의 광고내용에 자발적으로 집중시킬 수 있는 효과", "광고시행 후, 소정의 광고효과를 명확히 파악할 수 있는 효과", "전자명함을 임의의 가상상점과 연계시킬 수 있는 효과" 등을 손쉽게 획득할 수 있으며, 이를 토대로, 인터넷을 이용한 전체적인 "마케팅 이윤창출 효과"의 극대화를 손쉽게 획득할 수 있게 된다.
Patent KR-20020063094-A (KR)
Title: Easy-to-open tubular sealed casing
Inventor: ABE TORU
IPC: B65D75/60
Filed: 2001-04-03
Abstract: PURPOSE: To make a three- or more-ply composite cylindrical wrapper of a resin film easily openable. CONSTITUTION: The cylindrical wrapper 1 of a composite resin film, cylindrically formed, is obtained by circularly bending a base material film 2, superposing the circularly bent both ends over each other and thermally sealing 7 the film with an unheat-sealed part 8 left as it is on the end side of the film positioned on the upper side of the superposition, for the purpose of wrapping the contents. In this wrapper 1, the base material film 2 is a three- or more-ply composite resin film, and then the release strength between an outer layer film 5 and an intermediate layer film 3 is set to be lower than the release strength between an inner layer film 4 and the intermediate layer film 3. Thus when the wrapper 1 is opened, the outer layer film 5 easily breaks from the intermediate layer film 3 at the heat-sealed part 7 and further, is released 13. Consequently, the wrapper 1 can be easily opened.
Patent KR-20010090775-A (KR)
Title: Tamiflu, gallocarboxylic acid approach
Inventor: IDING HANS
IPC: C12P7/62
Filed: 2001-04-09
Abstract: PURPOSE: Provided is a process for producing a 4,5-diamino shikimic acid derivative from readily available low-cost starting materials in good yields and qualities. CONSTITUTION: The process for preparing a 4,5-diamino shikimic acid derivative having formula 1a comprises the steps of (a) hydrogenating an isophthalic acid derivative of formula 2 to form an all-cis-cyclohexane dicarboxylate of formula 3; (b) selecting a stereo-selective hydrolysis and dealkylation sequence from the group consisting of i) in the case when R5=H, stereo-selectively hydrolyzing said all-cis-cyclohexane dicarboxylate, forming said (S)- or (R)-cyclohexane monoacid, ii) in the case where R5=lower alkyl, stereo-selectively hydrolyzing said all-cis cyclohexane dicarboxylate, forming said (S)- or (R)-alkoxy cyclohexane monoacid, then dealkylating said alkoxy all-cis-cyclohexane dicarboxylate, forming said all cis-cyclohexane dicarboxylate and iii) if R5=lower alkyl, dealkylating said alkoxy all-cis-cyclohexane dicarboxylate, then stereo-selectively hydrolyzing said all-cis cyclohexane dicarboxylate thereby forming said (S)- or (R)-cyclohexane mono acid; (c) converting the cyclohexane monoacid to an oxazolidinone; (d) transforming said oxazolidinone into a cyclohexenol; (e) converting said cyclohexenol to an azide; (f) reducing and acylating said azide to form the respective acylated amine; (g) removing the amino protecting group R6 thereby forming said 4,5-diamino shikimic acid derivative of formula 1a(wherein R1 is an optionally substituted alkyl group, R2 is an alkyl group and R3 and R4, independent of each other are H or a substituent of an amino group, with the proviso that both R3 and R4 are not H, R5 is H or a lower alkyl, and R6 is a protective group).
Patent KR-20020078375-A (KR)
Title: battery integration in mobil communication handyphone
Inventor: KWON SUN HO
IPC: H04B1/38
Filed: 2001-04-09
Abstract: PURPOSE: A mobile communication terminal including a battery in its body is provided to save cost by installing a standardized battery pack in its internal portion and charging the standardized battery pack in a charger. CONSTITUTION: A battery packet(21) is formed on a rear surface of a terminal(20). A flexible PCB(22) connects to a lower end of one side of the battery packet(21). A charge terminal(23) connects to an end of the flexible PCB(22) for charging the battery packet(21). The battery packet(21) has a bare cell(211) for storing an electric energy charged from the charge terminal(23) and a protecting circuit(212) for preventing that the bare cell(211) is overcharged.
Patent KR-20010069515-A (KR)
Inventor: JO GUN HWAN
IPC: F03D9/00
Filed: 2001-04-10
Abstract: PURPOSE: A power generation by using atmospheric friction is provided to generate power by using friction between a moving material and atmosphere through progressing a medium having a power generating equipment. CONSTITUTION: A power generation equipment is installed on a vehicle, a ship, an airplane, and a train. Herein, the vehicle, the ship, the airplane, and the train travel toward atmosphere at a high speed. By attaching a power generator of 200kw, a battery is continuously charged in the vehicle. In the airplane, the airplane does not require to be landed at a temporary stop for supplying fuel by installing the power generation equipment. Moreover, the train contains a large room for installing the power generation equipment and travels at a uniform speed. Therefore, power generated by the power generation equipment in the train is industrially used.
Patent KR-20020084517-A (KR)
Title: Method for Resource Assignment with Grouping of Destination using ATM Adaption Layer 2 Protocol
Inventor: SHIN SEONG WON
IPC: H04L12/28
Filed: 2001-05-02
Abstract: PURPOSE: A method of allocating resources by a destination grouping using an AAL2(ATM Adaptive Layer2) protocol is provided to configure IDs by destination nodes, to transmit the IDs to source nodes while setting an AAL2 call, and to group cells having the same destination IDs in the source nodes, to transmit resources, thereby reducing unnecessary node to increase switch capacity. CONSTITUTION: Cells(1,2,3,4) of an ATM cell(200) are ATM cells corresponding to data bearers of set connections(1,2,3,4). The cells(1,3) are supposed to have destinations outputted to a port 'A'. The cells(2,4) are supposed to have destinations outputted to a port 'B'. A transmission node(210) is given a destination group ID by a connection request, and multiplexes cells only having the destination group ID. The multiplexed cells reach an ATM switch(220). A demultiplexing process is omitted for switching the ATM switch(220).
Patent KR-20020084977-A (KR)
Title: A wind type dynamo
Inventor: KIM SU DUCK
IPC: F03D9/00
Filed: 2001-05-03
Abstract: PURPOSE: A windmill assembly is provided to reduce backwind and reduce initial cost for construction. CONSTITUTION: A wind power generator comprises a windmill assembly(10) having a windmill body(12), a plurality of wings formed on outer edge of the windmill body, and auxiliary wings to induce backwind into rotational direction. A generator converts the dynamic energy of the windmill assembly into an electrical energy. A power transmitting member(30) is installed between the windmill assembly and the generator to transmit the rotation movement of the windmill assembly to the generator.
Patent KR-20020088863-A (KR)
Title: Row control circuit in sram using dram cell
Inventor: KIM JONG YEOL
IPC: G11C8/08
Filed: 2001-05-22
Abstract: PURPOSE: A row control circuit of an SRAM compatible memory device using a DRAM cell is provided to perform an input/output operation of a data signal or a refresh operation in a DRAM access block by controlling a reserved block and the DRAM access block. CONSTITUTION: A row control circuit(308) is formed with a reserved block decision circuit(309) and an access block decision circuit(313). The reserved block decision circuit(309) generates a reserved mode signal(RSV) in response to an address sense signal(ATDPSB). The address sense signal(ATDPSB) is outputted as a pulse when an external address signal(ADDR) is received from the outside. The reserved mode signal(RSV) is activated as a width pulse if the address sense signal is activated as a row pulse. The access block decision circuit(313) generates a row active signal(ACT) and an access control signal(ACC) to a decoder(315) and a refresh decision circuit(311), respectively when the external address signal(ADDR) is received from the outside. A CS buffer(301) buffers an external chip selection signal(/CS) and generates an internal chip selection signal(CS). A WE buffer(305) buffers an external write enable signal(/WE) and generates an internal write enable signal. An address signal buffer and ATD circuit(303) generates an internal address signal(INADD) and an address sense signal(ATDPSB). A data signal buffer and DTS circuit(307) generates an internal data signal(INDATA) and a data sense signal(DTDPSB). A refresh decision circuit(311) generates a refresh driving signal(RFH) to the access block decision circuit(313).
Patent KR-20020090432-A (KR)
Inventor: CHOI JIN MIN
IPC: F23L5/02
Filed: 2001-05-25
Abstract: PURPOSE: A combustion boiler is provided to improve the functions of the combustion boiler by facilitating suction and exhaustion of air of the combustion boiler. CONSTITUTION: A combustion boiler includes a heat exchanger(40). The heat exchanger(40) has a cylindrical outer tub(41). An upper portion and a lower portion of the cylindrical outer tub(41) are sealed by means of an upper cap(42) and a lower cap(43). A combustion pipe and a plurality of combustion gas guiding pipes(45) are arranged in the cylindrical outer tub(41). The combustion pipe is eccentrically arranged with respect to a center of the cylindrical outer tub(41). A chamber(46) is defined by the cylindrical outer tub(41), upper and lower caps, the combustion pipe, and the combustion gas guiding pipes(45). An inversion guide chamber is formed at a lower portion of the lower cap(43).
Patent KR-20010070904-A (KR)
Title: The iris cognizance security system and user certification method using PC camera
Inventor: YANG CHANG SEOB
Filed: 2001-06-18
Abstract: PURPOSE: An iris recognition security system using a PC camera and a user authentication method are provided to rapidly and accurately judge and authenticate a user authenticated through the Internet by recognizing and encoding an iris pattern of the user, and by storing the pattern encoded in a web server. CONSTITUTION: A user connects to a web site on the Internet(T10). The user downloads and installs a program(T12). The user inputs and registers information on the user(T14). The user acquires information on an iris pattern of the user through a PC camera(T16). The user encodes and transmits the information to a web server(T18). The information on the user and the iris pattern is decoded and stored in a database(T20). The user performs a login(T22). The program is executed(T24). The iris pattern is recognized through the PC camera(T26). The pattern recognized is encoded and transmitted to the web server(T28). The pattern is decoded. After that, the pattern decoded is compared with the information stored in the database(T30). It is checked whether the pattern is identical to the information(T32). The web server transmits the user information(T34). The information is temporarily stored and moved(T36). Relevant information is transmitted to the web site(T38).
Patent KR-20030001134-A (KR)
Title: A forming method of self align contact
Inventor: LEE JIN UK
IPC: H01L21/027
Filed: 2001-06-28
Abstract: PURPOSE: An SAC(Self Align Contact) formation method is provided to prevent the deformation of patterns by using an organic anti-reflective coating as an etch stopper in an SAC processing. CONSTITUTION: An interlayer dielectric(14) and an organic anti-reflective coating are sequentially formed on a substrate(10) having a plurality of gate electrodes(11). A photoresist pattern is formed on the organic anti-reflective coating. The interlayer dielectric(14) is partially exposed by selectively etching the organic anti-reflective coating using chlorine gas, such as Cl2, Cl3 and BCl3. After stripping the photoresist pattern, a contact hole(17) is formed to expose the surface of the substrate(10) by selectively etching the interlayer dielectric(14) by using the organic anti-reflective coating as a mask.
Patent KR-20030001845-A (KR)
Title: Semiconductor manufacturing equipment for process using plasma
Inventor: KIM YU JIN
IPC: H01L21/3065
Filed: 2001-06-28
Abstract: PURPOSE: A semiconductor fabrication apparatus using plasma is provided to detect correctly an operation of a reaction gas dissociation portion for dissociating reaction gases by using a detection sensor. CONSTITUTION: A main body(41) of a dissociation portion includes two reaction tubes, namely the first reaction tube(411) and the second reaction tube(413). The first and the second reaction tube have a shape of long cylinder, respectively. The first reaction tube(411) is directly contacted with the reaction gas. The first reaction tube(411) is surrounded by the second reaction tube(413). The first reaction tube(411) is longer than the second reaction tube(413). The first reaction tube(411) is formed with a transparent quartz tube. The main body(41) has a detection sensor(415) for detecting a dissociation phenomenon of a reaction gas of the first reaction tube(411). An RF(Radio Frequency) generator is used for generating micro waves. The micro waves are supplied to the inside of the first reaction tube(411) through an inductive tube(55). A cooling portion is used for cooling the main body(41). A gas supply portion supplies cleaning gases to a reaction chamber.
Patent KR-20010085030-A (KR)
Inventor: KIM SI HO
IPC: G02B5/20
Filed: 2001-07-21
Abstract: PURPOSE: An optical low-pass filter using a holographic phase grating is provided to improve the resolution of a frequency transfer characteristics and the cut-off characteristics by using an optical low-band pass filter as a beam splitter. CONSTITUTION: An optical low-band pass filter performs a band pass filtering in predetermined frequency. The optical low-pass filter is composed of a plurality of holographic gratings installed in an iterated manner. The holographic gratings performs a phase shift with a predetermined angle on an input light. The holographic gratings are installed in two-dimensional arrangement. The holographic gratings divide the input light into a plurality of primary lines and distribute the divided input light to plural primary points and secondary points on a picture.