baber/WOPTO huggingface dataset:
Patent KR-20020059973-A (KR)
Title: The testing Device for fax modem in the fax mailing system
Inventor: LEE SEUNG BOK
IPC: H04M3/533
Filed: 2001-01-09
Abstract: PURPOSE: An apparatus for testing a facsimile modem in a facsimile mail box system is provided to effectively test a plurality of facsimile modems mounted in a facsimile modem board without interworking with an other block by alternating only transmitting side and receiving side by a program linked to a frame selection logic. CONSTITUTION: A codec(140) converts a modem signal of a transmission-side facsimile modem(100) into PCM data. A serial/parallel register(200) converts the modem signal converted into the PCM data in the codec(140) into parallel data. A parallel/serial register converts the parallel data converted in the serial/parallel register(200) into serial data transmitted to a receipt-side facsimile modem(120). A frame selection logic(240) sets a receipt-side frame about the parallel modem signal data in the parallel/serial register. A codec(160) demodulates the serial modem signal from the parallel/serial register and provides the demodulated serial modem signal to the receipt-side facsimile modem(120) corresponding to the transmission-side facsimile modem(100). A framer(180) provides a frame synchronous signal for testing the facsimile modems(100,120).
Patent KR-20020063403-A (KR)
Title: Dyeing Apparatus for Embroidery Machine
Inventor: YOON JAE DU
IPC: D05C11/24
Filed: 2001-01-29
Abstract: PURPOSE: A dyeing device of an embroidering machine is provided which is characterized by dyeing and supplying one colorless-yarn instead of multicolor yarn in a moment, simplifying mechanical constitution and reducing production cost. CONSTITUTION: The dyeing device of the embroidering machine is comprised of: a dyeing drum(20) which is installed on a guide(21) and is moved up-and-down by each solenoid(22), containing a pair of roller guiding yarn(T); a pressure roller(30) which is installed on a support(31) and is moved up-and-down by a solenoid(32), going in and out to the dyeing drum(20) to steep the yarn(T); a guiding roller(35) guiding the yarn(T) between the dyeing drum(20) and the pressure roller(30) to transfer; a heater(40) which is installed on the lower course of the dyeing drum(20), heating and drying dyes adsorbed on the yarn(T); and a controlling panel(50) operating the dyeing drum(20) and the pressure roller(30) in the fixed order and warning lack of dyes.
Patent KR-20020065203-A (KR)
Title: double corn type synchronizer for manual transmission
Inventor: MUN IK JU
IPC: F16D23/02
Filed: 2001-02-06
Abstract: PURPOSE: A double cone-type synchronizer of a manual transmission is provided to improve processability of projection units installed to a gear corn ring and to reduce fail in synchronizing. CONSTITUTION: A double cone-type synchronizer of a manual transmission includes a sleeve, an outer ring, a gear cone ring, and a gear. The sleeve is installed to a side member and the sleeve moves axially. The outer ring axially moves by the movement of the sleeve and forms a cone-friction surface inside. Gear cone ring forms cone-friction surface having synchronizing friction with the cone-friction surface of the outer ring outside. Projection units(7) of the gear cone ring are coupled to circular holes(5). The section of the projection unit is a square shape and each corner contacting with the circular hole is a round shape. The processability of the projection units is improved by forming projection units of the gear cone ring regardless of the curvature of the circular hole.
Patent KR-20020065745-A (KR)
Title: Apparatus for VSB demodulating in digital TV receiver
Inventor: HONG SEONG RYONG
IPC: H04N5/44
Filed: 2001-02-07
Abstract: PURPOSE: A device for demodulating VSB(Vestigial SideBand) in a digital TV receiver is provided to receive a transmitted signal modulated by a VSB method, and to independently perform a carrier recovery and a symbol clock restoration, thereby firmly operating a carrier recovery unit even when a ghost is generated. CONSTITUTION: A baseband demodulator divides digital signals into an I passband digital signal and a Q passband digital signal, and converts the I and the Q passband signals into I and Q baseband digital signals by multiplying a complex sine wave. A carrier recovery unit(400) detects a phase error of a carrier from a pilot signal of a baseband output from the baseband demodulator, and generates the complex sine wave in proportion to the phase error to output the sine wave to the baseband demodulator. A resampler(306) inputs a timing error of present symbols, and interpolates the timing error to reduce errors between the I/Q baseband digital signals. A matching filter(307) filters an output of the resampler, and recontrols an SNR(Signal to Noise Ratio) to be maximum. A timing restorer(500) obtains the timing error of the present symbols from an output of the matching filter, and outputs the error to the resampler. A channel equalizer(308) equalizes a signal included in an output signal of the matching filter.
Patent KR-20010067537-A (KR)
Title: Laws manufacture of quick drying binder for use in Al and metals brazing method.
Inventor: OH JOO HEE
IPC: B23K35/363
Filed: 2001-02-07
Abstract: PURPOSE: A quick-drying binder manufacturing method for an aluminium and metal brazing is provided to guarantee the perfect coating of flux and welding powder which are essential for removing an oxidized film and forming a joining condition when welding metals, basically restrain the deviation of the flux and the generation of dust when assembling or conveying, and completely dissolve the quick-drying resin binder before the flux is molten, thereby reducing the inferiority ratio and continuously carrying out the brazing. CONSTITUTION: A quick-drying pyrolysis resin binder is produced for coating welding materials in metal brazing through the catalyst reaction between 1-45wt% of acryl resin and 25-90wt% of solvent type diluent such as toluene, acetone and the like in a water-bath reactor, wherein no carbide remains in case of heating. When air conditioner parts and other metals of a vehicle is to be brazed by the resin binder, the parts are machined, the quick-drying resin binder is deeply coated and dried on the parts, the parts are assembled together, the parts are heated at a temperature of 250-400°C for dissolving the resin, and the parts are brazed in a furnace.
Patent KR-20010091974-A (KR)
Title: Apeture sheet, absorbent article using the same and method for producing the same
Inventor: MIZUTANI SATOSHI
IPC: D04H1/54
Filed: 2001-03-12
Abstract: PURPOSE: A sheet having openings, an absorptive article using the sheet, and a manufacturing method for the sheet are provided to solve the problem that an indented surface and openings are apt to be broken in a usual method wherein the indented surface and the openings are machined in separate processes. CONSTITUTION: The sheet(1) dotted with high-density regions(2) is formed to be indented by using a die. Since the sheet is stretched in the direction(X) on the occasion, fracture occurs in the boundary parts between the high-density regions and low-density regions(3), and a large number of openings(5) are formed. Accordingly, indentations and the openings can be machined in the same process simultaneously.
Patent KR-20010044635-A (KR)
Inventor: JI JONG MIN
IPC: B44C5/00
Filed: 2001-03-13
Abstract: PURPOSE: Disclosed is a forming frame for industrial arts to form industrial arts product with various basket sense of beauty by using one forming frame by drawing various shape figure in one prop submaterial and forming plural concave groove in the figure, by winding sugar thread or paper clay in order on the forming pin after inserting forming pin of various shape in the concave hole. CONSTITUTION: The forming frame for industrial arts comprises prop submaterial(10) of plate shape with constant size and area; figure(20) to be drawn various shape on the surface of the prop submaterial(10); plural concave groove(30) to be concave in draw line of the figure(20) to have constant depth; plural forming pin(40) to be inserted in the concave groove(30) along the selected figure(20).
Patent KR-20020073976-A (KR)
Title: Manufacturing method of cooker for induction range the same
Inventor: KANG NAM SOON
IPC: C04B33/13
Filed: 2001-03-19
Abstract: PURPOSE: Provided are earthen wares for induction heaters which are characterized by containing Fe to response to magnetic force emitted from induction heaters. CONSTITUTION: The Fe-contained earthen wares(30) are manufactured by mixing conventional earthen ware materials including 10-50% of Fe powder, and conventional forming and sintering. Also, the earthen wares are manufactured through the process of coating a glaze containing 10-50%(based on the glaze) of Fe on earthen wares.
Patent KR-20020076094-A (KR)
Inventor: LEE SANG CHUL
IPC: H04R1/10
Filed: 2001-03-27
Abstract: PURPOSE: An earphone is provided, which enables a user to hear a sound signal more accurately, by providing an external sound blocking unit when the sound signal enters into the earphone. CONSTITUTION: A back cover(100) comprises a plurality of external sound transfer holes(120) formed on a fixed part of an outer surface, and a sound signal and power supply cable(C) are connected through its bottom part and its front is opened. An electromagnet(200) is connected to a port of the sound signal and power supply cable, and generates a magnetic force automatically according to an existence of the sound signal inputted to the earphone, and is installed in a fixed part of the back cover. An external sound blocking unit(300) is fixed to the back cover, and opens/closes the external sound transfer holes automatically by an interaction with the electromagnet, according to an existence of the sound signal inputted to the earphone. A sound generation unit(400) generates a sound by an interaction of a permanent magnet and a coil and a vibration plate according to the sound signal inputted to the earphone, and comprises a frame to support the outer part. And a front cover(500) is fixed to a front surface of the sound generation unit, and comprises a plurality of sound transfer holes(510) on its front.
Patent KR-20020076610-A (KR)
Title: Structure for preventing contact of fan
Inventor: KIM JEONG HUN
IPC: F24F1/02
Filed: 2001-03-29
Abstract: PURPOSE: A structure for preventing interference of fan is provided to maximize amount of air flowing into an orifice and to prevent interference with the fan. CONSTITUTION: A fan(30) with an annular shroud(33) is joined to an axis(S) of a driving motor. An annular orifice(40) is inserted into the shroud of the fan to overlap with the shroud and to be separated from the shroud by fixed gap. Stepped parts(33a,41a) are formed on an inside of the shroud and an outside of the orifice overlapping with each other so that the thickness thereof is thinner than the rest. An inner diameter of the orifice is possibly increased thereby while size of the fan is not changed.
Patent KR-20020076884-A (KR)
Title: A tank for storing water fastened with bolts
Inventor: SONG SEOK YEONG
IPC: B65D88/10
Filed: 2001-03-31
Abstract: PURPOSE: A bolt fastening type water storage tank is provided to facilitate the maintenance and repair of the tank as well as prevent the contamination of water stored in the tank. CONSTITUTION: The bolt fastening type water storage tank comprises a plurality of lower plates(22) supported on a support frame(10) and formed with a projected portion on the top surface and a flange portion around the circumference thereof; a plurality of side plates(24) bolted to the flange portion of the lower plate by interposing a first sealing member, a plurality of folding lines being formed so as to endow the side plate with a convex irregular profile; a plurality of upper plates(28) bolted to the flange portion of the side plate by interposing a second sealing member, the upper plate being formed with the projected portion and the flange portion like the lower plate; and a ventilator(30) installed to the upper plate for discharging harmful gas.
Patent KR-20020078817-A (KR)
Title: tour schedule provide method of setting type using the internet
Inventor: KIM CHUNG SUN
Filed: 2001-04-10
Abstract: PURPOSE: A method for supplying a customized sightseeing schedule using the Internet is provided to enable a tourist to prepare a schedule with respect to a plurality of wanted areas spatially and temporally and supply a sightseeing schedule using eighteen languages corresponded to languages of tourists. CONSTITUTION: An Internet connection is recognized and an initial web page for supplying a customized sightseeing schedule to a tourist is supplied(S2). A selection of a language selection menu corresponded to a usage language of the tourist displayed the web page is induced(S3-S4). Information being supplied to the terminal is displayed as one's usage language in accordance with the selected usage language and it is judged whether the connected tourist is member(S5). A module server for a self-sightseeing schedule is operated, the current position of the tourist is recognized(S9), and a map is displayed as an image based on the current position. Sightseeing information with respect to a plurality of tourist resorts on the map is supplied to the tourist, a plurality of tourist resorts is set as a passing place according to wanted theme, and a self-sightseeing schedule is set. The self-sightseeing schedule is output as an output pattern wanted by the tourist.
Patent KR-20020080649-A (KR)
Title: The apparatus of emulsifying ba oil and water
Inventor: HWANG SEOK HA
IPC: F23D11/16
Filed: 2001-04-17
Abstract: PURPOSE: A BA oil-water emulsion apparatus is provided to supply emulsion oil into a boiler within a short time period by detecting an oil level in an oil tank and adjusting an operation of a circulation system. CONSTITUTION: When fuel is consumed due to an operation of a boiler, a level adjuster detects a signal from a lower level and sends the signal to a control panel. Then, the control panel operates an emulsion feeding pump so as to feed emulsion fuel oil to an emulsion feeding tank from the emulsion tank. At this time, 40 liter of oil is supplied into the emulsion feeding tank so that a lowest level sensor is operated. Thus, the emulsion feeding pump stops its operation and sends a signal to a raw material input section, thereby operating pumps. Accordingly, a water shutting valve is opened so that the first batch operation is carried out for 60 seconds.
Patent KR-20020082505-A (KR)
Title: Independently operating system for flux measurement
Inventor: HWANG GYU BO
IPC: G01F23/296
Filed: 2001-04-24
Abstract: PURPOSE: An independently operating system for measuring flux is provided to transmit measurement data to a remote site without installing a separate power source or communication cable. CONSTITUTION: A system includes a power source device(103) converting kinetic energy of fluid into electric energy to generate electric power and supplying a measurement device(100) and a communication device(101) with power. The communication device is installed to a rear end of the measurement device and has a wireless modem(101a) converting measurement data into wireless frequency signal and transmitting the signal to a display device(102).
Patent KR-20010098953-A (KR)
Title: 전기적 브레이크 피드백 모니터를 가진 혼합된전기적/마찰 제동 시스템 및 그 사용방법
IPC: B60L7/26
Filed: 2001-04-27
Abstract: 혼합된 전기적/마찰 제동 시스템은 전기적으로 구동되는 운송수단의 전기 모터의 전기적 제동력 요구와 일치하는 첫번째 신호를 탐지하는 전기적 브레이크 피드백 모니터를 포함한다.  상기 전기적 브레이크 피드백 모니터는 전기적인 제동동안 하나 또는 그 이상의 전기 모터의 전기적인 상태들을 감지하고 첫번째 신호와 하나 또는 그 이상의 전기적인 상태들의 함수로 첫번째 신호를 브레이크 컨트롤러로/로부터 선별적으로 공급/종결한다.  상기로부터의 첫번째 신호의 종결에 대한 응답으로, 브레이크 컨트롤러는 운송수단의 마찰 브레이크가 운송수단의 전 제동력을 갖게한다.
Patent KR-20020083839-A (KR)
Title: Hermicide reduction method for mulching cultivar by gramineae intercropping
Inventor: LEE DONG CHOON
IPC: A01C7/00
Filed: 2001-04-30
Abstract: PURPOSE: A method for reducing amount of herbicide used in mulching cultivation is provided to greatly decrease the amount of chemicals by using Poaceae plants intercropping process with improved crop rotation efficiency to help the healthy growth of crops. CONSTITUTION: The method comprises steps of preparing seeds of Poaceae plants and preparing package(10) for mulching cultivation crops; transplanting seedlings(15) of the mulching crops; and sowing seeds(17) of the Poaceae plants in furrows(13a,13b) of the package. The sowing step includes alternatively seeding the plants on every other furrow of the package after transplanting the mulching crops and seeding on the other furrow after ridging on seedling of the mulching crops. The method further comprises the step for ridging on seedling of the mulching crops before sowing seeds of the Poaceae plants.
Patent KR-20020084450-A (KR)
Title: Apparatus for measuring spring constant of wash type plate spring
Inventor: LEE HYEONG RAE
IPC: G01N3/08
Filed: 2001-05-02
Abstract: PURPOSE: An apparatus for measurement of spring constant is provided to achieve improved accuracy by measuring spring constant through the use of circumferential torque and deformation angle. CONSTITUTION: An apparatus(100) for measurement of spring constant, comprises a base(110); a support(120) installed to the base, and which has a circular support protrusion(121) formed at the center of a side surface of the support, wherein the support protrusion has a groove(123) for fixation of an end of a washer type plate spring(50), and a protractor is installed outside the groove; a first cover(130) coupled to the other end of the washer type plate spring, and which rotates being supported by the support protrusion; a second cover(140) coupled to the support protrusion, and which prevents the first cover from escaping from the support; a rotation lever(150) coupled to the first cover; and a driving unit for driving the rotation lever.
Patent KR-20020085469-A (KR)
Title: METHOD FOR PREPARING SINGLE CRYSTALLINE ZnS POWDER FOR PHOSPHOR
Inventor: CHO SEUNG BEOM
IPC: C30B7/10
Filed: 2001-05-08
Abstract: PURPOSE: Provided is a simple preparation method of single crystal zinc sulfide(ZnS) powder that is controlled in shape and size by hydrothermal reaction. The resultant ZnS powder with fine particles and high crystallinity is widely used as raw materials for fluorescent substance. CONSTITUTION: The high crystalline and fine ZnS powder is prepared by hydrothermal reacting raw materials at 180-230deg.C for 3-60hrs., where the concentration ratio of Zn : S is 1 : 1-3. The raw materials are as follows: Zn of zinc oxide or zinc acetate, S of thioacetamide(TAA) or thiourea(TU), and the first additive selected from H2SO4(0.2mol/L), HNO3(0.4mol/L) and acetic acid(6.92mol/L) and the second additive selected from NaCl(0.68mol/L) and NaI(0.26mol/L). The fluorescent substance is produced by the following steps of: preparing a slurry by mixing fine ZnS powder with water; adding CuSO4.5H2O and AlCl3.6H2O, and mixing; drying and powdering; and sintering.
Patent KR-20020088133-A (KR)
Title: device for locking in bag
Inventor: RO NAM YEAL
IPC: A45C13/10
Filed: 2001-05-17
Abstract: PURPOSE: A bag locking device is provided to easily open a bag, reduce the number of parts and simplify assembly construction, by separating an upper housing from a below housing by a predetermined distance when releasing a locking state. CONSTITUTION: The bag locking device comprises a catching part(31) including a first separating member(313) for separating an upper housing from a below housing, by being inserted inwardly when a pressed force from below is applied to the inside portions of a pair of hooks opposed to each other, and being protruded elastically to the outside when the pressed force is released; and a locking part(32) including a fastening member(34) which locks the hooks by being moved in a horizontal direction toward the center inner side thereof when the hooks are inserted from the both sides thereof, and releases the locking of the hooks when being moved inwardly by external force in the state of locking the hooks, and a second separating member(36) which is inserted inwardly when the hooks are inserted and locked to the locking member, and is protruded elastically to the outside to move the catching part upwardly as soon as the hooks are separated from the fastening member(34).
Patent KR-20020088558-A (KR)
Title: Semiconductor integrated circuit device with programmable bias current generator circuit
Inventor: BYUN GYEONG SU
IPC: G11C29/00
Filed: 2001-05-18
Abstract: PURPOSE: A semiconductor IC(Integrated Circuit) device having a programmable bias current generation circuit is provided to increase or reduce the amount of current generated from a bias current generation circuit by using a programmable fuse box. CONSTITUTION: A bias current generation circuit(100) generates bias current(IOUT) supplied to a plurality of unit blocks(200,220,240). The bias current(IOUT) of the bias current generation circuit(100) can be varied by bias current tuning signals(Fi,FiB) outputted from a fuse box(120). The fuse box circuit(120) outputs the bias current tuning signals(Fi,FiB) in a normal operating mode. The bias current tuning signals(Fi,FiB) are determined by connecting states or disconnecting states of fuses, and can be determined by data signals(TDi) stored into an internal register(140) connected with a pad in a test operating mode.
Patent KR-20010069939-A (KR)
Inventor: BAEK SANG JUN
Filed: 2001-05-21
Abstract: PURPOSE: A system and a method for providing traffic information and a system for tracking a traffic accident are provided to judge the condition of a traffic accident by installing cameras on the road, by recording travelling conditions of vehicles, and by using traffic information recorded at the time for the accident. CONSTITUTION: A client system(11) is composed of a user computer(11-1), a police station computer(11-2), an insurance company computer(11-3). An operator server(12) provides traffic information to the client system(11) through a communication network(10). A traffic accident tracking system(13) records traffic information in real time, and transmits traffic information requested through the communication network(10) to the operator server(12). The operator server(12) is composed of a web server(12-1) which provides a traffic information homepage and manages clients and a database(12-2) which stores client information.
Patent KR-20010107642-A (KR)
Title: 화상 형성 장치 및 그 제어 방법, 제어 프로그램 및 프로그램 기억 매체
IPC: B41J5/30
Filed: 2001-05-22
Abstract: 본 발명은 다양한 파일 편집을 행한 경우에도 편집 후의 파일 내용을 확실하게 확인할 수 있는 화상 형성 장치를 제공하는 것을 목적으로 한다. 
     축적 파일의 샘플 인쇄용의 페이지 인쇄 모드로서 지정 파일의 선두 페이지만 인쇄하는 선두 페이지 인쇄 모드(파일 선택이 복수개인 경우에는 각 파일의 선두 페이지만을 파일 선택 순서로 출력한다)와, 1파일의 지정 페이지 범위(도면에서는 5∼7페이지)를 인쇄하는 지정 페이지 범위 인쇄 모드(파일의 지정 페이지 범위를 페이지 순서로 출력한다) 모드를 마련한다.
Patent KR-20020089999-A (KR)
Title: Recirculating system for cup drink vending machine
Inventor: KWON YOUNG AN
IPC: G07F13/10
Filed: 2001-05-25
Abstract: PURPOSE: A recirculation cup beverage vending machine is provided to eliminate a wastewater reservoir and drainage pipes by recycling water used to wash the vending machine, and to continuously keep the vending machine in a sanitary condition. CONSTITUTION: The recirculation cup beverage vending machine(200) comprises: a hot water tank(205) for heating and receiving water to be used in beverage; at least one powder reservoirs(210) for storing beverage powder; a mixer(215) for mixing the water received in the hot water tank with the beverage powder; a guide(220) installed between the mixer and the power reservoirs to guide the water and the beverage powder to the mixer; a discharge pipe(225) for guiding the mixed beverage to a cup; a three-way valve(230) installed to the discharge pipe; and a recirculation assembly for recycling the water from the three-way valve. The recirculation assembly has a circulation tank assembly(240), connecting pipes(261,262,263,264), and a circulation pump(245).