baber/WOPTO huggingface dataset:
Patent KR-20020052601-A (KR)
Title: Sub Frame Engagement Structure Corresponding to Off Set Impact of Vehicles
Inventor: SEO JONG GWAN
IPC: B62D21/00
Filed: 2000-12-26
Abstract: PURPOSE: Assembling structure of a sub frame against the offset collision of a vehicle is provided to reinforce the frame, and to absorb deformation from impact at the offset collision by connecting the sub frame and the main frame linearly without curve with restricting the step. CONSTITUTION: A sub frame(2) is spaced from a main frame(1), and a chassis of a vehicle is formed with combining the sub frame with the main frame by a connecting member. A round section rod(3) is installed in the end of the sub frame, and combined with the main frame by a double bolt(4). The stiffness against impact is improved with connecting the sub frame and the main frame by the linear round section rod at an offset collision. Impact is distributed and transmitted without turning the round section rod in the main frame by connecting the round section rod to the main frame with the double bolt. Load against impact is supported efficiently with connecting the main frame and the sub frame by the linear round section rod at the offset collision.
Patent KR-20020054887-A (KR)
Inventor: KIL JUN ING
IPC: G03F7/42
Filed: 2000-12-28
Abstract: PURPOSE: Provided is a composition for removing resist, polymers, organometallic polymers, and metal oxides, which dose not damage a lower membrane and dose not leave residues after rinsing. CONSTITUTION: The composition for removing resist contains: alkoxy N-hydroxy alkyl alkane amide(formula 1: R4-O-R3-CO-N-R1R2OH); at least one compound selected from the group consisting of alkanol amine(formula 2: NH-R1-R2OH), a polar substance with a dipole moment of more than 3, and an attack inhibitor(formula 3:R6(OH)n); a viscosity controlling agent. The polar substance is water, methanol, or dimethyl sulfoxide. In the formula, R1 is H, C1-C5 hydrocarbon, or aromatic hydrocarbon having 1-3 rings, R2 is C1-C5 hydrocarbon or aromatic hydrocarbon having 1-3 rings, R3 and R4 are each C1-C5 hydrocarbon, R6 is C1-C5 hydrocarbon, -COOH bonded C1-C5 hydrocarbon, aromatic hydrocarbon having 1-3 rings, or -COOH bonded aromatic hydrocarbon having 1-3 rings, and n is an integer of 1-4.
Patent KR-20020055193-A (KR)
Title: Digging and shutting apparatus of blast furnace main iron through
Inventor: BAE DONG SEOK
IPC: C21B7/12
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for digging and sealing a residual iron hole of a blast furnace main trough is provided in which molten materials are easily discharged, and the residual iron holes are completely sealed by enlarging diameter of an initial residual iron hole to discharge molten materials always remained in the main trough. CONSTITUTION: In an apparatus for digging and sealing a residual iron hole of a blast furnace main trough so as to discharge molten materials in the main trough by enlarging diameter of the residual iron hole of the blast furnace main trough and seal the opened residual iron hole, the apparatus comprises an air-tightness maintenance part inserted into the main trough; an inner wedge part which is inserted into the air-tightness maintenance part to seal gaps inside the residual iron hole; and an auxiliary device part which is equipped with reversing hammer function and connected to the inner wedge part through a socket attached to the front of a length variable rod, wherein the air-tightness maintenance part comprises a closed outer cylinder pipe(30) the front of which is consisted of an outer cylinder pipe head(30b), and on the outer circumference of which a plurality of through holes(30a) are formed, and a guide outer cylinder pipe(37) which is connected to the closed outer cylinder pipe(30) with a circular support plate locked to a support iron plate(10b) of the main trough being therebetween, and the inner wedge part comprises a wedge(50) equipped with a wedge body(50a) on the outer circumference of which a screw(51) and a groove(52) are formed, and a body(54) at front of which a wedge seat(53) is formed, and at the rear of which a hook(56) is formed so that the body(54) is connected to the wedge body(50a).
Patent KR-20020056782-A (KR)
Title: Partition of package assembly for cathode ray tube panels
Inventor: CHOI WON SEOK
IPC: B65D25/04
Filed: 2000-12-29
Abstract: PURPOSE: A partition of a panel packing assembly for a cathode ray tube is provided to effectively and stably receive a plurality of panels in one packing box, to prevent the damage of panels due to shaking and so on, and to reduce cost of packing. CONSTITUTION: The partition(30) for dividing a receiving space of a panel packing box for a cathode ray tube is comprised of a first to a fourth parallel wall plates(32a,32b,32c,32d) for vertically dividing the receiving space so that the upper part of them are opened; a first connecting plate(36a) for connecting the first wall plate and the second wall plate so as to fold them; a second connecting plate(36b) for connecting the second wall plate and the third wall plate so as to fold them; and a third connecting plate(36c) for connecting the third wall plate and the fourth wall plate so as to fold them.
Patent KR-20020058480-A (KR)
Title: Method for Matching Inter-processor Communication in Mobile Communication System
Inventor: JUNG YEONG JUN
IPC: H04L29/08
Filed: 2000-12-30
Abstract: PURPOSE: A matching method between processes in a mobile communication system is provided to perform communication between a connectionless-oriented user and a connection-oriented data transmission system by forming a message processing portion for communication between processors in a mobile communication system. CONSTITUTION: A connection manager checks connection information of corresponding data if a user requests transmission of data. The connection manager generates the connection information if there is not the connection information of corresponding data. A connection reception module is generated if a transmission control protocol is connected by the generated connection information. The connection information of the same object address is deleted and new connection information is generated if a request of connection with the transmission control protocol is received from the outside through the generated connection reception module. The transmission control protocol is connected by using the generated connection information.
Patent KR-20020058486-A (KR)
Title: Method for fabricating semiconductor device
Inventor: JANG HEON YONG
IPC: H01L21/28
Filed: 2000-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent losses of a semiconductor substrate by using two-step contact etching processes for exposing a cell and a peripheral region. CONSTITUTION: A transistor and a capacitor are sequentially formed on a semiconductor substrate(11) defined by a cell and a peripheral region. Then, two-step contact etching processes for metal interconnections are performed. First, an oxide layer(20) is formed on the resultant structure and planarized. A first contact hole is formed to expose portions of source and drain regions(14) of the peripheral region by using a first contact mask. A second contact hole is formed to expose a plate electrode(18d) of the cell region by using a second contact mask. Dopants are implanted into portions of the transistor of the peripheral region by using an ion-implantation mask. A barrier metal(25) and a metal interconnection(27) are sequentially filled into the first and second contact holes.
Patent KR-20010015863-A (KR)
IPC: H03M13/41
Filed: 1998-11-30
Abstract: A solution to the problem of frequency offset in a digital communication system. On the transmitter side, interleaving is applied to a stream of symbols to which an error correcting code has been applied. The interleaving is such that symbols of the stream are divided into two groups, e.g, alternating symbols are assigned to different groups. The result of interleaving is a burst where symbols of a first one of the group are transmitted in ascending order and symbols of a second one of the group are transmitted in descending order. In one embodiment, the second group comes first in the burst, then one or more synchronization symbols followed by the first group.
Patent KR-20010052155-A (KR)
Title: 적응 어레이 안테나 장치
IPC: H01Q3/26
Filed: 1999-11-19
Abstract: TDD방식과 같이 송신과 수신을 시분할로 행하는 통신시스템의 송수신기에서 사용되는 어레이 안테나에 관한 것이며, 각 안테나 소자의 진폭과 위상의 교정을 외부로부터의 정보에 의하지 않고 송수신기내에서 또한 실제의 통신 중에 행한다. 
     제1의 송신기(1－3－1)는 송신신호를 안테나 소자(1－1－1)에 송신함과 동시에 적어도 하나의 수신기(1－4－1∼1－4－k)에 송신하는 수단(1－5－1)을 갖고, 제1의 송신기 이외의 송신기(1－3－2∼1－3－k)는 송신신호를 대응하는 안테나 소자(1－1－2∼1－1－k)에 송신함과 동시에 제1의 송신기에 대응하는 제1의 송신기(1－4－1)에 송신하는 수단(1－5－k)을 갖는다. 
     제1의 수신기(1－4－1)에서 얻어지는 진폭/위상치와 제1의 수신기 이외의 수신기(1－4－2∼1－4－k)에서 얻어지는 진폭/위상치로부터 소망의 방사패턴에 따라 각 안테나 소자의 중첩된 진폭/위상치를 제공한다.
Patent KR-20010043081-A (KR)
Title: 제어된 듀티 싸이클을 갖는 수정 발진기
IPC: H03K3/0233
Filed: 1999-04-12
Abstract: 발진기 회로는 온도 및 전압 보상회로(33), 가변 전류원(37), 듀티 싸이클 모니터 및 제어회로(35), 풀-다운 트랜지스터(31) 및 증폭기(39)를 구비하고 있다. 듀티 싸이클 모니터 및 제어회로는 램프-업 전류(I rmp )를 조정해서 노드(Va)가 펄스 시퀀스(OSC)의 듀티 싸이클에 관계없이 각 싸이클 동안 동시에 증폭기(39)의 임계레벨에 도달하게 된다.
Patent KR-20020059163-A (KR)
Title: Production method of radio frequency identification card of using aluminum
Inventor: BAE JEONG DU
IPC: G06K19/00
Filed: 2001-01-03
Abstract: PURPOSE: A method for manufacturing a wireless frequency identification card is provided to decrease a price of a manufacturing process and modify a bad circuit by dipping a coating solution on a sheet constituted by an aluminum and a PET(PolyEthylene Terephthalate resin) instead of adhering to a photosensitive film. CONSTITUTION: Alien substances on a surface of a sheet constituted by aluminum and a PET are removed(S200). A coating solution is dipped on the sheet as a necessary thickness(S202). The coating solution dipped sheet is dried(S204). An artwork is adhered to the dry sheet and a perspective printing work is performed(S206). A chemical agent is added on the exposed sheet and a circuit pattern is developed(S208). A bad portion of the developed circuit pattern is checked and modified(S210). A conductor except the checked circuit pattern is removed using an etching solution(S212). A coating solution doping on the sheet is come off(S214). The sheet is washed using a brush and clean water(S216). The clean sheet is dried(S218). The sheet is cut as each piece(S220).
Patent KR-20010070455-A (KR)
Title: Apparatus for polishing wafer and method of doing the same
Inventor: MITHUHASHI MASASHIGE
IPC: B24B53/017
Filed: 2001-01-06
Abstract: PURPOSE: To provide a surface polishing device capable of highly smoothly flattening a semiconductor wafer. CONSTITUTION: A surface polishing device is constituted of a disc type polishing tool 11 to be rotationally driven, a pressure means 21 to make a workpiece 12 pressure contact with a working surface of the polishing tool 11, a polishing liquid supply mschanism 13 arranged at a backward position of the workpiece 12 and to supply polishing liquid to the working surface, a dresser 23 arranged at a frontward position of the workpiece 12 in the rotating direction of the polishing tool 11 and to set a saw on the working surface and a polishing liquid suction mechanism 14 arranged between the dresser 23 and the polishing liquid supply mechanism 13 and to suck and collect polishing liquid on the working surface.
Patent KR-20020061750-A (KR)
Title: a
Inventor: LEE HYANG JAE
IPC: F16L21/02
Filed: 2001-01-17
Abstract: PURPOSE: An adapter for connecting a corrugated pipe is provided to conveniently assemble a corrugated pipe by connecting two connecting rings to the corrugated pipe, to secure waterproof by integrally inserting a rubber member to the connecting ring, and to firmly fix an adapter by firmly fixing the connecting rings to a waterproof pipe and the fixing member. CONSTITUTION: A waterproof pipe(1) is for installing a packing protrusion, an inner sill, and a hook assembling hole(13) in an assembling space. A fixing member(21) has a fixing hook(22) inserted to the hook assembling hole, a fixing protrusion(23), and a cap(24). The fixing member is installed in the assembling space of the waterproof pipe. Connecting rings(25,26) have threaded protrusions(30) surrounding the outer portion of a corrugated pipe(33). The connecting rings are rotatably connected by hinges(29). The front portions of the connecting rings are caught on the inner sill of the waterproof pipe. Rear fixing sills(27,27') are caught on the fixing protrusion. Thus, the separation of the corrugated pipe is avoided.
Patent KR-20010082046-A (KR)
Title: Soft output decoder for convolutional codes
Inventor: CLASSON BRIAN KEITH
IPC: H03M13/41
Filed: 2001-02-05
Abstract: PURPOSE: A soft-output decoder for a convolutional code is provided, which reduces a memory and a process as a whole required in decoding the convolutional code without restriction made by a turbo decoder and a MAP decoder. CONSTITUTION: A wireless telephone(100) comprises a receiver(104) and a demodulator(106), and processes a convolutional-coded sequence of signals displayed in grids of a block length L divided by windows of length L in a frame buffer(108) through a soft-decision output decoder. The decoder includes a memory(114), and a forward recursion processor(110) which decodes a part of the above grid using a learning forward recursion from a point P located before a starting part of a final window to the starting part of the final window, and continuously decodes the grid part in the final window using a forward recursion, and thus defines a forward recursion metric set of a base in the final window stored in the memory. And the decoder also includes a reverse recursion processor(112) decoding the grid part in the final window using a reverse recursion.
Patent KR-20020071232-A (KR)
Title: accumulator-oil separator assemble
Inventor: HONG GI SU
IPC: F25B43/00
Filed: 2001-03-05
Abstract: PURPOSE: An assembly of accumulator and oil separator is provided to improve structure of the accumulator and the oil separator to improve efficiency of heat exchange. CONSTITUTION: An assembly(200) comprises an oil separator(210) having an oil separating device(215) fixed on an inside of a casing(211), passing refrigerant flowing in through an inflow tube(212) to separate oil, discharge separated refrigerant through an outflow tube(213) and supplying a compressor with separated oil through an oil collecting tube(214); and an accumulator(220) fixed on an upper part of the casing to shut tight an inside of the oil separator, taking in refrigerant through a suction tube(222) to store the refrigerant in a shell(221) and discharge only gaseous refrigerant to the compressor through a discharge tube(223).
Patent KR-20020072818-A (KR)
Title: Anticorrosive structure of pipelines and its treating method against corrosion
Inventor: YOON DAE HYEON
IPC: E02D31/06
Filed: 2001-03-13
Abstract: PURPOSE: A corrosion proofing structure of a steel pipe pile is provided to keep a structure semi-permanently by preventing corrosion. CONSTITUTION: The corrosion proofing structure of a steel pipe pile comprises: a petrolatum tape(12) covered over an inter-tidal zone and a splash zone of a steel pipe pile(10) kept cleanly by a high-pressure water jetting pump using seawater; a PVC (Polyvinyl Chloride) sheet(14) covered on the petrolatum tape(12); an H.D.P.E(High Density Polyethylene) cover(20) installed closely to the covering part of the PVC sheet(14) and fixed by a fastener; a streamlined cover protecting piece(30) installed to the outside of the H.D.P.E cover(20); underwater hardening epoxy resins(35) caulked thinly on a joint between the H.D.P.E cover(20) and concrete; and a steel band(40) containing a flange and a bearing steel plate.
Patent KR-20010095080-A (KR)
Title: Method and equipment for manufacturing non-woven fabric
Inventor: KOBAYASHI TOSHIO
IPC: D04H3/16
Filed: 2001-03-29
Abstract: PURPOSE: To provide a method for producing a nonwoven fabric in which continuous fibers are uniformly distributed without forming bundles and lumps. CONSTITUTION: A guide box 4 for continuous fibers 13 is disposed between a carrying belt 3 and the nozzle 12 of an extruder for blowing out hot air 15 and simultaneously extruding the continuous fibers 13. The box 4 has an upper end opening 21 and a lower end opening 22 which is wider than the opening 21. A suction treatment is acted on the extruded continuous fibers from the lower side of the guide box 4 to secondarily pull and divide the continuous fibers 13 in the guide box 4.
Patent KR-20020078420-A (KR)
Title: Method for letter service of mobile
Inventor: LEE GYEONG TAE
IPC: H04B1/40
Filed: 2001-04-09
Abstract: PURPOSE: A method for servicing a character in a cellular phone is provided to simply display the character or memo stored in the cellular phone on a display unit through a text mode. CONSTITUTION: Character messages and diary contents written by a user are classified into a domestic mode and an international mode, and are stored in a memory. If a text mode key is operated for the character messages and the diary function, a current mode goes into a text mode. A mode selection screen is displayed for the domestic mode and the international mode. If the domestic mode or the international mode is selected by the user, the character messages and the diary contents corresponding to a corresponding mode are displayed on the screen in regular sequence. If the character message or the diary content is selected by the user, the corresponding content is displayed on the screen.
Patent KR-20020079013-A (KR)
Title: Saline solution manufacturing apparatus for medical supplies
Inventor: CHA JIN MYEONG
IPC: A61J3/00
Filed: 2001-04-12
Abstract: PURPOSE: An apparatus for manufacturing a medical physiological salt solution is provided to facilitate the manufacture of a large amount of the salt solution. CONSTITUTION: The apparatus for manufacturing a medical physiological salt solution comprises a pure water inlet port(110) for receiving water purified by a general water purifying system; a second distiller(100) and a third distiller(200); a water discharge port(120,210) of the second and third distillers; a salt supplier(400) for supplying various mineral and sodium chloride to the distilled water from the third distiller; a mixing vessel(300); and a warmer(500) for heating the produced physiological salt solution up to a certain temperature; and a physiological discharge port(310).
Patent KR-20010098626-A (KR)
Title: 반도체 장치
IPC: H01L23/544
Filed: 2001-04-16
Abstract: 패턴 인식에서의 판독 방향이 되는 제1 방향으로 (n+1)개(n은 자연수) 배치된 패턴 Pa1 ∼ Pa3과, 마크 근접 영역 Rc1에 형성되고, 적어도 상기 제1 방향으로 3개 배치된 패턴 Pc1 ∼ Pc3을 포함하는 반도체 장치에 있어서, 상기 패턴 Pa1 ∼ Pa3끼리의 상기 제1 방향에서의 각 피치를 d1, d2, 패턴 Pc1 ∼ Pc3끼리의 상기 제1 방향에서의 피치를 dD, 패턴 Pa1로부터의 거리를 D로 하면, 적어도 D≤d1+d2가 성립하는 마크 근접 영역 Rc1에 있어서 관계식 |(dD-d1)/d1|≥α, |(dD-d2)/d2|≥α(1>α>0)을 만족하도록 상기 dD가 설정된다.
Patent KR-20020083002-A (KR)
Inventor: JUNG JI YUN
IPC: G11C8/04
Filed: 2001-04-25
Abstract: PURPOSE: A register chip is provided, which can perform a stable operation by widening a phase tolerance range of an output signal as to an input clock. CONSTITUTION: According to a semiconductor memory device, a register file unit(20) outputs a command/address output signal(CApout) by comprising a number of register files(200i) corresponding to a number of command/address input signals(CAin) from a control part. And a timing providing unit(21) comprises a phase locked loop part(211) comprising a pair of phase locked loops(211a,212b) having a feedback loop respectively, and provides a clock signal to latch CAin and a clock signal to drive CAout to the register file unit.
Patent KR-20020096512-A (KR)
Title: Hot and cold water eguipment
Inventor: LEE SU YEOL
IPC: F25D11/00
Filed: 2001-06-20
Abstract: PURPOSE: A hot/cold water dispenser is provided to minimize the space occupied by the water dispenser by reducing size of the water dispenser, while achieving aesthetic enhancement. CONSTITUTION: An inner container constituted by a cold water container(32) and a storage container(31) is installed within a main body(20). A separation plate(36) having a through hole(35) is interposed between the cold water container and the storage container so as to section a cold water storage chamber(34) and a storage chamber(33). A support container formed of holders(41,42) is coupled to the top of the inner container, and protruded pipes(45,46) having inlet ports(47,48) are arranged at the bottom of holders, respectively. A water supply bottle is mounted in holders, in such a manner that the water is supplied into the storage chamber from the water supply bottle. A cooling rod(50) which is cooled by a thermoelement(51) is installed at the inner surface of the cold water container, and a radiation plate(52) and a cooling fan(53) are installed beneath the thermoelement so as to radiate heat from the thermoelement. A hot water container(60) is arranged side by side to the cold water container, and connected to the storage chamber through a water supply pipe(61). The hot water container has an air pipe(63) arranged at the top of the hot water container so as to discharge air to outside from the hot water container.
Patent KR-20030001676-A (KR)
Title: Band for constructing walls and wall construction method using the same
Inventor: KIM HONG JONG
IPC: E04B2/84
Filed: 2001-06-26
Abstract: PURPOSE: Provided are a band for constructing a wall body and a method for forming the wall body by using the band to easily mount reinforcement bars on desired positions and to recycle the used construction materials by laying insulation materials inside the wall body. CONSTITUTION: The band comprises a plain plate(10) for engaging cast panels; holes(1) for connecting triangular supports; holes(2) for inserting pipes; fastener keys(3) for securing the cast panels; uneven portion(4); and a nail fastening hole(8). The band is to assemble the cast panels in construction of concrete wall bodies and to allow introduction of the concrete between the wall bodies while ensuring desired spaces between the wall bodies corresponding to a thickness of the wall body. The band may be formed of iron or steel plate coated with corrosion-resistant materials.
Patent KR-20020005432-A (KR)
Inventor: MA YANJUN
IPC: H01L21/02
Filed: 2001-06-30
Abstract: PURPOSE: A high dielectric film is to provide a dielectric layer having a high dielectric constant such that the dielectric layer is doped with divalent or trivalent transition metal, by varying electron affinity to change the height of an electron or hole. CONSTITUTION: A doped metal is prepared. One of a group of zirconium and hafnium is selected. A thin film has a high dielectric constant regarding silicon dioxide including oxygen that forms a high dielectric thin film. The doped metal is a trivalent metal selected from a group composed of aluminum, scandium, lanthanum and yttrium, or is a divalent metal selected from a group composed of calcium and strontium. The thin film has a thickness from 20 to 200 angstrom and a dielectric constant of 10-25.
Patent KR-20030003787-A (KR)
Title: Personal information searching system using the partial matching in the electronic ink domain
Inventor: CHO HWAN GUE
IPC: G06F17/30
Filed: 2001-07-02
Abstract: PURPOSE: A system for searching the personal information using a matching part of the electronic ink data is provided to search the necessary information by using the approximate ink matching while storing the personal information as the ink data. CONSTITUTION: The electronic ink data by the personal information and the basic stroke information of the electronic ink data according to the characteristics of the Korean are stored in a database(200). The pattern ink data for searching is inputted. The stroke of the pattern ink data is separated by using the curvature(220). The separated stroke information of the pattern ink data is decided on the basis of a preset value(230). A distance between the stroke information of the decided pattern ink data and the stroke information of the text data stored in the database is calculated by using an editing operation(240).