baber/WOPTO huggingface dataset:
Patent KR-20010021273-A (KR)
Inventor: OMURA TADASHI
IPC: H02M7/06
Filed: 2000-08-11
Abstract: PURPOSE: A power unit is provided to reduce power loss using a simple constitution, and to realize downsizing and cost reduction. CONSTITUTION: For a power unit, first, second, and third capacitors(11, 12, 13) for potential division of three pieces, which are selected in prescribed capacities, are connected in series between AC power lines, and rectifying diodes(14, 15, 16, 17), where the reverse properties of two pieces of diodes(14, 15) on the side of negative terminals are regulated to prescribed Zener voltages, are connected in parallel with the third capacitor(12) arranged at the center, and a capacitor(18) for filtering is connected between the positive (+) terminals and the negative (-) terminals of these rectifying bridges(14, 15, 16, 17). Hereby, this power unit can yield a DC output voltage stably, without using a three-terminal regulators, after dividing the AC input voltage from the power input terminal into the desired voltage in insulated condition, and also this can absorb the noise occurring on the input side or the noise occurring on output side.
Patent KR-20020014257-A (KR)
Title: Temperature sensor adapted saw resonator filter oscillator
Inventor: HAN JU YEOL
IPC: G01K7/00
Filed: 2000-08-17
Abstract: PURPOSE: A temperature sensor adapting SAW resonator filter oscillator is provided to reduce cost and achieve an improved space utilization by integrating an oscillator and temperature sensor into a single unit. CONSTITUTION: A temperature sensor comprises an amplifier(10) for amplifying an input noise into a predetermined level; a SAW resonator filter(20) for filtering and feed backing a signal output from the amplifier, and outputting the filtered and fed-back signal to the amplifier; and a frequency counter(30) for counting an output frequency of the amplifier and allowing the desired frequency to be output under an appropriate oscillation condition. Thus, outputs of the oscillator and temperature sensor are obtained at the same time.
Patent KR-20020015519-A (KR)
Title: The pillar frame of a bridge and manufacture method the pillar frame
Inventor: KOO JA GAP
IPC: E01D19/02
Filed: 2000-08-22
Abstract: PURPOSE: A hollow frame manufacturing method of a pier for a bridge is provided to prevent the movement or separation of concrete by fixing concrete filled in a frame using a rib and to install a bridge simply by assembling a pier to a base safely. CONSTITUTION: A hollow frame manufacturing method of a pier for a bridge comprises the steps of: assembling many rings(11) to be projected around the outside of a metal mold(10); molding a frame in a hollow cylinder shape by winding fiberglass reinforced plastics(FRP) round the metal mold(10) assembled with the ring(11); dismantling a frame from the metal mold(10) by pushing the molded frame toward one side of the metal mold(10); and removing the ring(11) from the frame by crushing the ring(11) attached in the frame by adding an impact to the dismantled frame.
Patent KR-20020016681-A (KR)
Title: Wind power energy generating device
Inventor: JANG KEUN SUK
IPC: F03D1/06
Filed: 2000-08-26
Abstract: PURPOSE: A power generator using wind force is provided to maximally use wind force by automatically varying the angle of blades corresponding to the increase and decrease of the wind force. CONSTITUTION: A power generator using wind force comprises connecting shafts rotatably supported on a boss(6) and arranged radially, pinions(12) integrated with the connecting shafts, rack housings(14) fixed on the boss, rack gears slidably received in the rack housings and engaged with the pinions, springs inserted in parts of the rack gears extended to the outside of the rack housings, and stoppers thread-connected to the parts of the rack gears to control the elasticity of the springs. If wind force applied to the front face of blades(8) is stronger than the elasticity of the springs, the blades rotate to keep balance with the wind force.
Patent KR-20020020118-A (KR)
Title: Gas density control method of blast furnace bottom
Inventor: CHOI JI YEONG
IPC: C21B5/00
Filed: 2000-09-08
Abstract: PURPOSE: A method for controlling a density of gas in the bottom of a blast furnace is provided to stably secure high pulverized coal injection conditions by restraining a density increase of gas in the hearth bottom caused by increasing of combustion gas for pulverized coal when injecting a large amount of pulverized coal into the blast furnace. CONSTITUTION: The method for controlling a density of gas in the bottom of a blast furnace(10) comprises the processes of using a low volatile coal and supplying pure oxygen along with air in the atmosphere into the furnace at the same time, controlling a moisture content in the blowing air supplied into the furnace to +5 g/Nm2 or less, and increasing a top pressure of the furnace to about 2.8 kg/cm2 so as to lower a generation amount of combustion gas generated during the combustion of volatile matter in the furnace; and performing lap iron tapping by forming a fusing zone into a reverse "V" shape(16), lowering a soft melting temperature to less than 1450 deg.C, restraining a used amount of subsidiary raw material in the furnace to less than 2% of a used amount of iron ore, adjusting a basicity of molten slag produced in the furnace to about 1.2, and opening two tap holes at the same time so as to increase a residence space(15) of combustion gas inside the hearth bottom.
Patent KR-20020026961-A (KR)
Title: Process for the preparation of alkyl 2 - [2,3,5 -trifluoro - 4 - (4 - methyl-1-piperazinyl)] benzoyl - 3(S)-(1 - hydroxyprop - 2 - ylamino) acrylate
Inventor: LEE BYEONG SEOK
IPC: C07D295/073
Filed: 2000-10-04
Abstract: PURPOSE: Provided is a process for the preparation of alkyl 2-(2,3,5-trifluoro-4-(4-methyl-1-piperazinyl)) benzoyl-3(S)-(1-hydroxyprop-2-ylamino) acrylate which has an optical activity and is thus used as an intermediate in manufacturing Levofloxacin. CONSTITUTION: Alkyl 2-(2,3,5-trifluoro-4-(4-methyl-1-piperazinyl)) benzoyl-3(S)-(1-hydroxyprop-2-ylamino) acrylate is represented by the formula(1), wherein R is C1-C4 alkyl group and manufactured by reacting a compound for the formula(5) with a compound for the formula(4) in the presence of protic polar solvent at 0-100 deg.C. Where, the compound of the formula(5) is manufactured by reacting a compound of the formula(20 with a formula(3) in polar solvent at -5 to 100 deg.C.
Patent KR-20020028273-A (KR)
Title: Variable Exhaust Muffler of Vehicle
Inventor: CHO CHEONG YONG
IPC: F01N13/08
Filed: 2000-10-09
Abstract: PURPOSE: A variable exhaust muffler of a vehicle is provided to improve power performance of an engine and to reduce noise of exhaust gas by closing a valve. CONSTITUTION: A variable exhaust muffler for a vehicle comprises an entrance exhaust pipe(1) separated from an exit exhaust pipe(2); an opening unit formed on a front extension pipe(1a) of the entrance exhaust pipe; a valve cap(4) wound on the opening unit; plural exhaust gas passing hole(3) mounted on the valve cap with specific interval; a valve(5) having a shaft(6); and a spring(8) elastically supported on a cap nut(7). The valve maintains opening state by being separated from the valve cap through pressurizing the spring. Thereby, the variable exhaust muffler of the vehicle improves power performance of an engine. Moreover, the variable exhaust muffler of the vehicle reduces noise of the exhaust gas by closing the valve.
Patent KR-20020030362-A (KR)
Title: Method for throttle valve open value detect controlled of engine
Inventor: PARK GYEONG DEOK
IPC: F02D9/08
Filed: 2000-10-17
Abstract: PURPOSE: A control method for measuring throttle valve opening degree of an engine is provided to exactly control opening degree of a throttle valve. CONSTITUTION: A control method for detecting throttle valve opening degree of an engine comprises a first stage(202) first stage setting an initial value of a wide open throttle learning value and a revolution learning value into zero; a second stage(204) detecting a throttle position sensor signal; a third stage(206) calculating throttle valve opening ratio through the throttle position sensor signal; a fourth stage(208) detecting whether the engine is an idle rotating state by sensing revolution per minute of the engine; a fifth stage inputting(210) the throttle position sensor signal into an idle rotation learning value; and a sixth stage(212) calculating opening degree of the throttle valve. Thereby, the control method for detecting the throttle valve opening degree of the engine exactly controls the opening degree of the throttle valve.
Patent KR-20020032676-A (KR)
Title: Apparatus for removing edge dust of strip
Inventor: KIM JUN HWAN
IPC: B21B37/00
Filed: 2000-10-26
Abstract: PURPOSE: An apparatus for removing dust on edges of a strip is provided which prevents wear of a dust removing implement by installing the dust removing implement rotationally contacting the edge part of the strip that is transferred after being plated in an elevation variable type so that it is repeatedly moved in a vertical direction. CONSTITUTION: In an apparatus for removing dust adhered on the edge part of the strip by contacting the edge part of the strip transferred, the apparatus for removing dust on edges of the strip comprises a dust removing implement(30) which is vertically movably installed at a fixed stand(20) moving toward the edge part of the strip as the dust removing implement(30) is being driven by a motor(32); a first variable implement(50) which is integrally formed to the lower side of the dust removing implement(30), and at the lower part of which a first inclined surface is integrally formed; and a second variable implement(70) which is mounted on the fixed stand(20) so that the second variable implement(70) is rotated to the lower side of the first variable implement(50) in each different rotation ratios, and at the upper part of which a second inclined surface is integrally formed, wherein the second inclined surface is closely adhered so as to form an elevation profile between the second inclined surface and the inclined surface of the first variable implement(50).
Patent KR-20020032688-A (KR)
Title: Method and System for managing translation service
Inventor: HONG JONG CHEOL
IPC: G06F17/00
Filed: 2000-10-26
Abstract: PURPOSE: A method for managing a translation relay web site and a system for the same are provided to register the original text in a web site and link a URL(Uniform Resource Locator) of the corresponding original text with the web site. CONSTITUTION: A relay server searches the original text capable of being translated and classifies and registers an URL and the summary of the text on a web page of the relay server(S100). A client connected to the relay server confirms the original text through the URL and requests a translation of the original text(S110). The relay server relays a translation request to a certified translator by informing a URL of the corresponding text and a translation request state(S120). The translator client connects to a web page of the corresponding text through the corresponding URL and prepares a translation and transmits the translation to a site operator or a translation request client through a communication unit as E-mail. The relay server or the translation request client receives, checks, and evaluates the translation and registers the translation in the web page of the relay server(S330).
Patent KR-20020036036-A (KR)
Title: Foldup coffee pack
Inventor: KIM CHANG SEOK
IPC: B65D77/00
Filed: 2000-11-07
Abstract: PURPOSE: A foldable coffee bag is provided to allow a user to directly use a packing bag for a coffee as a cup without preparing a separate cup, thus improving the convenience of use and carrying thereof. CONSTITUTION: A square vessel formed by sealing main walls(4,5,6,7) and a bottom plane is provided with folding lines(5a,7a) along the center axis of the bottom plane and the both side main walls respectively. When the bottom folding line is pressurized to be folded inward, by virtue of an apex(16) for guiding the inward folding of the bottom plane and an inclined folding lines(18,18a) provided under the both main wall folding lines, a foldable nonagon-octahedron vessel(1) is formed. The nonagon-octahedron vessel is constructed to be opened/closed via a cutting line formed under an attachment part for sealing the vessel after a desired beverage is charged.
Patent KR-20020033005-A (KR)
Title: Handgrip
Inventor: AN TAE JIN
IPC: A63B23/035
Filed: 2000-11-18
Abstract: PURPOSE: A grip exercise appliance is provided to enable a user to freely adjust the strength of elasticity thereof. CONSTITUTION: The grip exercise appliance is comprised of: a pair of handle portions(13) that are movable toward or far away from each other about a rotating shaft(12); a pair of action arms(16a,16b) that are movable or far away from each other by the rotation of the handle portions; a spring member(20) having a pair of fixed ends coupled to the action arms respectively and serving for elastically pushing the handle portions to space them each other; and an elasticity adjustment part for varying at least one fixing position of the both fixed ends along a longitudinal direction of the action arms.
Patent KR-20020041539-A (KR)
Title: Composition of precast concrete debonding wall and precast concrete column for outdoor to sustain external force
Inventor: LEE DAE YONG
IPC: E04B1/61
Filed: 2000-11-28
Abstract: PURPOSE: A precast concrete debonding outer wall system pressed by external force is provided to improve quality, to make repeat production possible, to mass-product, to shorten the period of construction in a site and to enlarge productivity. CONSTITUTION: The precast concrete debonding outer wall system pressed by external force comprises a precast concrete outer pillar(10) and a precast concrete outer wall(20) arranged on the precast concrete outer pillar(10) to bear earth pressure, wherein the precast concrete outer pillar(10) and the precast concrete outer wall(20) are connected by placing cast-in-place concrete(30). The outer wall(20) is composed of an outer layer concrete part and an inner layer concrete layer, an inner incline(50) is formed from the outer layer concrete part to the inner layer concrete part, the outer layer concrete part is composed of an outer layer horizontal reinforcing bar exposed outward, and the outer layer horizontal reinforcing bar has a debonding decreasing joint within the outer layer concrete part.
Patent KR-20020043018-A (KR)
Title: The up and down dring gear of head for supersonic ware melting and attaching machine
Inventor: CHO DAE SIK
IPC: B23K20/10
Filed: 2000-12-01
Abstract: PURPOSE: An apparatus for vertically operating head of an ultrasonic welder is provided in which the head is operated by accurate pressing when the head compresses a product by installing a cylinder and a slide at the head that is installed at the welder. CONSTITUTION: The apparatus for vertically operating head of an ultrasonic welder is characterized in that the head(2) is installed in front of a body(1) in such a manner that a slide is installed at a head shaft(3), a bearing locked fixture(5) is installed at the body(1) so that the fixture(5) is vertically operated by locking the slide(4) to the fixture(5), a body of revolution(6) is fixed to the upper side of the head shaft(3), a pulley(7) is installed at the outer part of the body of revolution(6) so that the body of revolution(6) is interlocked with the pulley(7) by a pulley(9) and a belt(10) of a motor(8), a link(11) is installed at the upper side of the slide(4), and a fixture(12) is installed at the end part of the link(11) so that the link(11) is connected to a rod(14) a cylinder(13).
Patent KR-20010062142-A (KR)
Inventor: CHEN WENZONG
IPC: G02B6/38
Filed: 2000-12-06
Abstract: PURPOSE: An alignment system for mating connectors is provided to obtain an improved alignment system between a pair of connectors mateable in a given mating direction. CONSTITUTION: An alignment system is arranged between a pair of first and second connectors(36,28) mateable in a given mating direction(A). The first connector includes a housing(46) having an alignment projection(48) on one side thereof. The second connector includes a housing having an alignment flange(88) projecting forwardly thereof generally in the mating direction. The alignment flange is flared outwardly for engaging the housing of the first connector during mating and allowing a degree of misalignment between the connectors in an "X" direction generally perpendicular to the mating direction(A). The alignment flange includes a slot for receiving the alignment projection of the first connector. The slot has a flared mouth allowing a degree of misalignment between first and second connectors in a "Y" direction generally perpendicular to the mating direction and generally perpendicular to the "X" direction.
Patent KR-20020046410-A (KR)
Title: Direct interpersonal distributed network system for communicatian by using jointly-owned back-up storage device on the web
Inventor: HONG JONG CHEOL
IPC: G06F15/00
Filed: 2000-12-14
Abstract: PURPOSE: A system for a direct peer to peer distributed network is provided to secure a stable and reliable distributed network system continuously using a web sharing storage device at a communication using the distributed network system in the case that a power of a PC is turned-off or a communication is interrupted. CONSTITUTION: A data supply distributed network system server received an access permission request(1301) from a data request distributed network system checks whether a user is connected by the data supply distributed network system(1302) and permits an access. The data supply distributed network system server checks whether a request is received from the current data request distributed network system by calculating a frequently used of the distributed network system and network resources(1303). If the current distributed network system has an allowance capable of receiving a request of a data request client(1304), a shared DB is searched(1305), checks whether data are existed(1306), and transmits corresponding data to a data request client(1312).
Patent KR-20020049383-A (KR)
Title: System for generating hair style and method for generating hair style using the same
Inventor: KO HYEONG SEOK
IPC: G06T19/20
Filed: 2000-12-19
Abstract: PURPOSE: A hair style generating system and a hair style generating method using the system are provided to exactly express the hair style of a person in accordance with the situation of the person. CONSTITUTION: A hair style generating system includes a server(20), an input device(26) and an output device(28). The server includes a module(22a,22b,22c,22d,22e) for generating a hair style of a character of an animation and changing the generated hair style, a database(24) for recording data related with the generation and variation of the hair style and data inputted from the outside, a recording medium(30) storing program required for generation and variation of the hair style, control and operation of an external device for inputting and outputting data related with variation of the hair style and operation of the database, a connection unit for connection of the external device and Internet, and an interface(34) used for smooth signal conversion among the connection unit and the constituent elements. The input device is used for inputting data required for creating a desired hair style using the module and correcting the created hair style. The output device outputs the processes of creating, changing and correcting the hair style.
Patent KR-20020051392-A (KR)
Title: Geography information service apparatus using dedicated short range communication network
Inventor: CHOI GWANG JU
IPC: H04W4/02
Filed: 2000-12-22
Abstract: PURPOSE: A device for supplying geographic information is provided to supply geographic guide information using a DSRC(Dedicated Short Range Communication) proprietary network. CONSTITUTION: A geographic guide supplying server(300) is provided for supplying geographic guide information according to predetermined local areas. An ETC terminal(111) is provided for transmitting registration information of a vehicle(110) and geographic guide requesting information. DSRC base stations(211-214) are mounted in a predetermined area and performs a two-way wireless communication to the ETC terminal(111). A DSRC server(230) collects and analyzes transmission information in the DSRC base station, receives geographic information according to local areas from the geographic guide supplying server(300) in the case that geographic information is requested, and transmits the information to the ETC terminal(111) through the DSRC base stations(211-214).
Patent KR-20020056601-A (KR)
Title: Apparatus for data upstream/downstream transmission upon ADSL line by using parity
Inventor: YOO JEONG SUK
IPC: H04L12/00
Filed: 2000-12-29
Abstract: PURPOSE: A data upstream/downstream transmission apparatus in ADSL(Asymmetric Digital Subscriber Line) line state using a parity is provided to transmit data attached 1 bit parity by a unit of 4 bits to a serial interface of ADSL. CONSTITUTION: A first OR device(21) receives transmission data and then performs an ORing operation. An inverter(22) receives a transmission enable signal(TX_EN1) and performs a phase inverting. Second to sixth OR devices(23-27) receive transmission data of the first OR device(21) and the output of the inverter(22) and perform an ORing operation. A serial/parallel conversion unit(28) receives the output of the second to sixth OR devices(23-27) and then outputs a serial transmission data(TXDA). A buffer(29) buffers 5 divided signal(Q1) of a serial clock signal(TXCKA) and then makes a parallel clock(TXCLK1). First to fourth flip-flops(30-33) receive the serial clock(TXKA) to their input terminals and then divide. An NOR device(34) receives the signal of the first to fourth flip-flops(30-33) and performs an NORing operation.
Patent KR-20020057292-A (KR)
Title: Method of transmission message with mobile IP in ALL-IP network
Inventor: LEE HO GEUN
IPC: H04L12/28
Filed: 2000-12-30
Abstract: PURPOSE: A method for transferring mobile IP(Internet Protocol) associated messages in an ALL-IP network is provided so that a mobile node can receive an IP associated message, or an advertisement message, sent from an FA(Foreign Agent) or an HA(Home Agent), using a signal message when the mobile node is under the coverage of the FA or the HA. CONSTITUTION: A PDSN(Packet Data Service Node) creates an advertisement message about information associated with an FA or an HA(101) and transmits the created message(102). If the advertisement message is received to a BTS(Base station Transceiver Subsystem) through a BSC(Base Station Controller)(103), the BTS broadcasts the advertisement message using a paging channel(104). Monitoring the paging channel, an MS(Mobile Station) receives the advertisement message in its home network or an external network(105).
Patent KR-20010022112-A (KR)
Title: 코리올리 질량유량계
IPC: G01F1/84
Filed: 1999-05-28
Abstract: 본 발명의 코리올리 질량유량계는 2개의 병렬 만곡관으로 구성되는 2개의 플로우튜브(1, 2), 구동장치(15), 및 한 쌍의 진동검출센서(16, 17)를 구비한다.  측정유체를 유입구로부터 2개의 플로우튜브(1, 2)로 분기하는 입구측 매니폴드(24), 및 2개의 플로우튜브(1, 2)로 흐르는 측정유체를 합류하여 측정유체 유출구로부터 유출시키는 출구측 매니폴드(25)는 입구측 매니폴드(24)의 유입측 및 출구측 매니폴드(25)의 유출측에서만 본체(30)에 기계적으로 결합되어 있다.  이 배열에 따라 진동지점이 되는 입구측 및 출구측 매니폴드(24, 25)와 플로우튜브(1, 2)의 각각의 결합단에 있어서, 본체(30) 및 본체에 결합되어 있는 모든 구조물로부터 전달되는 진동의 영향이 경감될 수 있다.
Patent KR-20010022887-A (KR)
IPC: A61K38/19
Filed: 1998-08-14
Abstract: 맥관의 내피 성장인자-B(VEGF-B) 및 혈관의 내피성장인자-C(VEGF-C)는 맥관형성 폴리펩티드이다. VEGF-B 및 -C가 특히 bFGF와의 조합으로 실험실내에서 맥관형성성이라는 것이 알려져 왔다. VEGF-C 또한 소 내피세포주에서 플라스미노겐 액티베이터(PA) 활성을 증가시키고 이것은 PA 저해제-1에 있어서의 동시증가가 수반된다. 알파-2-항플라스민을 bFGF 및 VEGF-C로 공동처리된 소 내피세포로 첨가하는 것은 부분적으로 콜라겐 침입을 저해시킨다.
Patent KR-20010023445-A (KR)
Title: 단백질 조성물 및 근육원으로부터 단백질 조성물을단리하는 방법
IPC: C07K1/14
Filed: 1998-07-30
Abstract: 본 발명의 방법은 입자 형태의 조직을 pH 약 3.5 미만을 갖는 산성 수용액과 혼합하여, 실질적으로 근원 섬유 및 근절 조직 구조가 없는 단백질이 풍부한 용액을 생산하는 것인 동물 근육 조직의 단백질 성분을 단리하기 위하여 제공된다. 상기 단백질이 풍부한 수용액은 단백질 침전을 수행하기 위해 처리된 후 단백질이 회수될 수 있다.