baber/WOPTO huggingface dataset:
Patent KR-20030021728-A (KR)
Title: Heating apparatus of tundish for anti heat leak
Inventor: AHN SEONG SU
IPC: B22D41/01
Filed: 2001-09-07
Abstract: PURPOSE: A tundish heating apparatus for preventing heat loss is provided which is installed at a tundish cover to prevent heat loss of tundish and reduce temperature deviation in a length direction of tundish by heat exchange of combustion and exhaust gases, and reduce fuel. CONSTITUTION: In an apparatus in which a plurality of burners are installed on a tundish(1) installed on the upper part of tundish so that the tundish is heated through the tundish cover(2), the tundish heating apparatus for preventing heat loss comprises regenerative burner parts (A-D) installed on the tundish cover to eject flame and combustion gas into the tundish; regenerators(5) selectively connected to the regenerative burner part; a plurality of switching valves (V1-V4) connected to the regenerators(5); and an exhaust fan(10) connected to the switching valves through a damper(9), wherein the regenerative burner part comprises a regenerative burner main body, an ignition burner installed on the upper part of the regenerative burner main body, a radiating plate connected along the lower circumference of the regenerative burner main body, a ceramic fiber refractory material constructed on the surface of the radiating plate, and springs a plurality of which are fixed between the central circumference of the regenerative burner main body and the radiating plate with spaced apart from each other in a distance of 90 degrees of an angle.
Patent KR-20030022535-A (KR)
Title: multy frame pulse stabilized equipment of the transmission system
Inventor: KIM GYEONG SU
IPC: H04L12/04
Filed: 2001-09-11
Abstract: PURPOSE: A device for stabilizing a multi frame pulse of a transmission system is provided to supply many multi frame pulse signals and clock signals through many signal lines, and to compare the signals according to priorities, thereby supplying optimum multi frame pulse signals. CONSTITUTION: A mother board(1) comprises as follows. A reference signal generation unit(3) generates MFP(Multi Frame Pulse) signals and clock signals to output the signals. A switching multiplexer unit(4) multiplexes the MFP signals and the clock signals, and transmits the multiplexed signals to a processing mother board(2). The processing mother board(2) comprises as follows. Switching demultiplexer units(6A,6B) demultiplex the MFP signals and the clock signals, and output optimum MFP signals and clock signals according to priorities. An I/O board(7) makes the optimum MFP signals and the clock signals as reference signals, and performs a routing to a destination.
Patent KR-20030023055-A (KR)
Title: Air flow device for microwave oven having toaster
Inventor: OH SANG JIN
IPC: F24C7/02
Filed: 2001-09-11
Abstract: PURPOSE: A cooling device used in a microwave oven is provided to easily cool a toaster section and heated components installed in a machine room by allowing air to be discharged through a rear portion of the machine room. CONSTITUTION: A toaster section(200) is installed at the front of a machine room(100). A magnetron(110) for generating microwaves and a transformer(112) for applying high voltage to the magnetron(110) are accommodated in the machine room(100). A blowing fan(130) is installed at the rear part of the machine room(100) so as to cool heating components positioned in the machine room(100). An air exhaust section(132) is formed corresponding to the rear part of the blowing fan(130) in order to discharge air contained in the machine room(100). A suction part is formed at a sidewall of an outer casing. External air is introduced into the machine room through the suction part. A heating chamber inlet(120) is formed corresponding to the rear part of the blowing fan(130).
Patent KR-20030023090-A (KR)
Title: Installation structure of weather strip for automobile
Inventor: LEE SANG DAE
IPC: B60J1/08
Filed: 2001-09-12
Abstract: PURPOSE: Weather strip installation structure of a vehicle is provided to improve work performance and reduce the weight of a door by installing a weather strip without using a special channel. CONSTITUTION: In installing a weather strip(100) to an inner panel(300) of a door, a clip(110) with a fixing mechanism(112) is protruded on a side of the contact area of the weather strip contacting with the inner panel. A double-sided adhesive(120) is installed on the other side of the contact area. A hole for fitting(310) to fit the clip is formed in the inner panel. The weather strip is fastened by the clip and the double-sided adhesive. Work performance is improved by removing a welding process to fix a channel.
Patent KR-20030023215-A (KR)
Title: Indexing apparatus of semiconductor test handler and Method for operating the same
Inventor: BAE GIL HO
IPC: H01L21/66
Filed: 2001-09-12
Abstract: PURPOSE: An indexing apparatus of a semiconductor device test handler and a method for operating the same are provided to minimize an indexing time and a size of the semiconductor device test handler by operating independently index heads. CONSTITUTION: A test socket(11) is installed at a test site of a main body of a handler. The first and the second loading shuttles(8a,8b) are arranged in a line at a left side and a right side of the test socket(11) in order to supply a semiconductor device. The first and the second unloading shuttles(9a,9b) are arranged at a left side and a right side of the first and the second loading shuttles(8a,8b), respectively. The first and the second index heads(12a,12b) are used for holding and transferring the semiconductor device between the test socket(11), the first and the second loading shuttles(8a,8b), and the first and the second unloading shuttles(9a,9b). A driving portion(22) is used for shifting the first and the second index heads(12a,12b). The driving portion(22) is formed with a linear motor.
Patent KR-20030023317-A (KR)
Title: Washing machine having multiple pulsators
Inventor: KIM DONG YUN
IPC: D06F13/06
Filed: 2001-09-13
Abstract: PURPOSE: A washing machine with multiple pulsators is provided to operate main and auxiliary pulsators without any additional driving motor, thereby improving the washing efficiency while simplifying the structure and reducing the manufacturing costs. CONSTITUTION: A washing machine with multiple pulsators includes an auxiliary pulsator(9) mounted at an upper part of a washing tub separately from a main pulsator(1) to be driven directly by a motor(11), and an association operation unit for transmitting the rotation force of the main pulsator to the auxiliary pulsator. The association operation unit is a connection shaft gear(3) engaged with the gear of the main pulsator for converting horizontal rotation force to vertical rotation force, first and second pulleys(5,7) mounted to first and second connection shafts(4,8) respectively, and a belt(6) connecting the pulleys. The first pulley receives the rotation force of the connection shaft gear by the first connection shaft, and the second pulley is mounted on the second connection shaft coupled with the auxiliary pulsator.
Patent KR-20030023916-A (KR)
Inventor: MIN YONG
IPC: B62D6/10
Filed: 2001-09-14
Abstract: PURPOSE: A torque sensor is provided to detect input torque accurately by forming even gear teeth of input/output bevel gears and odd gear teeth of a sensing bevel gear, and to cut down expenses by manufacturing and assembling easily with enlarging the tolerance range in arranging gears. CONSTITUTION: A torque sensor comprises an input bevel gear(120) composed of an input connection part(130) having a concentric circle groove including a spring groove arranging plural springs(132) radially to connect to the output part, and placed in an input shaft(110); an output bevel gear(220) placed in an output shaft(210) with facing the input bevel gear, and composed of an output connection part(230) including plural protrusions(232) corresponding to the input connection part; and a sensing unit(300) composed of a radial sensing bevel gear(320) including an eccentric shaft(310) to transmit input torque to a driving unit and a sensing ring inserting the eccentric shaft, and engaged between input and output bevel gears. Input and output bevel gears have even gear teeth and the sensing bevel gear has odd gear teeth, or input and output bevel gears include odd gear teeth and the sensing bevel gear includes even gear teeth.
Patent KR-20030024479-A (KR)
Title: Structure for reinforcing a side face of an automotive center floor panel
Inventor: AHN JUNG HYEOK
IPC: B62D25/20
Filed: 2001-09-18
Abstract: PURPOSE: The side-reinforced structure of a central floor panel is provided to improve the safety of passengers by absorbing external shock power by colliding a shock reinforcement installed in an inner panel with side stoppers placed in the both sides of the central floor panel in side-on collision. CONSTITUTION: Side-reinforced structure for a central floor panel is composed of a shock reinforcement(1) installed in the lower part of inner panels(3) of doors placed on both sides of a vehicle, and side stoppers(2) installed on both sides of a central floor panel(4). The shock reinforcement has a slow curved appearance. The side stoppers are box-style and have curved parts on both sides. Therefore, the side-reinforced structure of the central floor panel decreases injury rates of passengers by absorbing external impact force.
Patent KR-20030029661-A (KR)
Title: Micro fluid injector and its injection method
Inventor: CHO YEONG HO
IPC: B41J2/05
Filed: 2001-10-05
Abstract: PURPOSE: A micro fluid sprayer and a method for spraying at least two kinds of fluids are provided to selectively use fluids by generating expansion pressure through expanding one fluid and spraying the other fluid by using the expansion pressure. CONSTITUTION: A micro fluid sprayer includes a horizontal fluid path(20). The front portion of the horizontal fluid path(20) is opened. Expansion fluid stored in an expansion fluid storing section is supplied into the horizontal fluid path(20). At least one spraying fluid feeding path(30) is provided. The spraying fluid feeding path(30) is communicated with the front portion of the horizontal fluid path(20). Spraying fluid is supplied into the spraying fluid feeding path(30) from a spraying fluid storing section. A heating section(40) is installed in the horizontal fluid path(20). Expansion fluid supplied from a rear end of the horizontal fluid path(20) stays in a predetermined portion, at which the horizontal fluid path(20) is communicated with the spraying fluid feeding path(30), thereby forming an interfacial surface with respect to spraying fluid.
Patent KR-20030032480-A (KR)
Title: Entrance and exit Control System for Home
Inventor: LEE HO JUN
IPC: E05B51/00
Filed: 2001-10-18
Abstract: PURPOSE: A home entry/exit control system is provided to perform home entry/exit and security efficiently. CONSTITUTION: A fingerprint recognition door phone(100) judges the entrance of a person by recognizing and acquiring a fingerprint of the person. A home automation device(200) performs a home automation function and a security function by being interlocked with the fingerprint recognition door phone. A moving body sensor(400) senses an object adjacent to the entry/exit door. A door lock device(300) opens/closes the door by the control of the fingerprint recognition door phone. And a security sensor(500) senses intrusion of an unauthorized person of the porch and the window of the house.
Patent KR-20020032329-A (KR)
Title: Transport apparatus and vacuum processing system using the same
Inventor: MINAMI HIROFUMI
IPC: B65G49/07
Filed: 2001-10-23
Abstract: PURPOSE: A transport apparatus is provided to have a simple configuration that involves a small turning radius and provides a high transport speed. CONSTITUTION: The transport apparatus(2) has first and second drive shafts(11,12) which are arranged coaxially. Independent first and second driving sources(M1,M2) transmit rotary forces in the clockwise and counterclockwise directions to these drive shafts(11,12), respectively, to rotate the first and second drive shafts(11,12). A first arm(21) is fixed to the first drive shaft(11), while a second arm(22) is fixed to the second drive shaft(12). At the ends of the first and second arms(21,22), third and fourth arms(23,24) are mounted with bearings, for example, so that they can smoothly rotate around spindles(23a,24a), respectively. The ends of these third and fourth arms(23,24) are connected to an articulating mechanism(3). All the first to fourth arms(21-24) have the same length(distance between rotation axes).
Patent KR-20020032409-A (KR)
Title: Apparatus and process for heat exchange with fluid beds
Inventor: BECKER STANLEY JOHN
IPC: B01J8/24
Filed: 2001-10-26
Abstract: PURPOSE: An apparatus for use with fluid beds is provided in which the impact of the heat-exchange tubes on the fluidization characteristics of the fluid bed is reduced while retaining heat exchange capacity by using a defined arrangement of heat-exchange tubes. CONSTITUTION: The apparatus comprises a vessel having means for fluidizing a bed of fluidizable material within a fluidization zone in the vessel; and heat-exchange tubes located in the fluidization zone for removing heat from the fluidization zone and/or for providing heat to the fluidization zone, characterized in that the heat-exchange tubes are located longitudinally with respect to the axis of the fluidization zone with a rectangular pitch, one side of which having a length at least one and a half times the length of the other side and/or with a triangular pitch, having two sides each at least one and a half times the length of the shortest side. The apparatus for reacting at least one reactant with molecular oxygen-containing gas in the presence of a fluidized bed of catalyst comprises a reactor having: (a) means for fluidizing a bed of fluidizable catalyst within a fluidization zone in the reactor; (b) means for introducing at least one reactant into the reactor; (c) means for introducing a molecular oxygen-containing gas into a fluidized bed of catalyst in the fluidization zone in the reactor and contacting the at least one reactant with the molecular oxygen-containing gas in the presence of the fluidized bed of catalyst in the fluidization zone; and (d) heat-exchange tubes located in the fluidization zone longitudinally with respect to the axis of the fluidization zone with a rectangular pitch, one side of which having a length at least one and a half times the length of the other side and/or with a triangular pitch, having two sides each at least one and a half times the length of the shortest side.
Patent KR-20030014089-A (KR)
Title: Refiner and manufacturing method of the same
Inventor: AIKAWA YOSHIHIKO
IPC: D21D1/30
Filed: 2001-10-29
Abstract: PURPOSE: To provide a refiner having a plurality of conical rotors. CONSTITUTION: The refiner 1 comprises a driving source 20, a rotary axis 2 which is rotated by the driving source 20, conical rotors 3 fixed on the rotary shaft 2 and stators 4 placed in a casing C in such a manner that they face the conical rotors 3, respectively. The conical rotors 3 consists of a first conical part 31 having a roughly conical shape and a second conical part 32 having a roughly conical shape, and the bottom part T1 of the first conical part 31 and the bottom part T2 of the second conical part 32 have such shapes that they can be put together. The rotary shaft 2 passes through the tops of the first conical part 31 and the second conical part 32, and the conical rotors 3 are fixed on the shaft 2.
Patent KR-20030035690-A (KR)
Title: Process for making of the functional shoes insoles
Inventor: YOON HYO JIN
IPC: A43D29/00
Filed: 2001-11-02
Abstract: PURPOSE: A method for manufacturing bottom soles of functional shoes is provided to achieve various effects, for example, the treatment of bath-itch, the absorption of sweat, the restriction of bacteria and mold, and the like, and to simplify the whole process of manufacture, thereby reducing a production cost and increasing productivity. CONSTITUTION: The method for manufacturing bottom soles of functional shoes comprises the steps of: making a functional mixture; stacking and attaching outer and inner sheets(2A,2B); molding the attached outer and inner sheets into a bottom sole sheet shape; integrally bonding the whole edge of the molded bottom sole sheet while remaining a certain portion; charging the function mixture into the interior pocket space of the bonded bottom sole sheet; bonding the left entrance portion; sewing a finishing cloth over the bottom sole sheet; and forming a plurality of sewing lines at the bottom sole sheet.
Patent KR-20010110384-A (KR)
Title: 탄화연료용 폐기물 재활용 방법
Inventor: KIM SU YONG
IPC: C10L5/48
Filed: 2001-11-17
Abstract: 재활용할 수 있는 폐기물을 고형화하여 탄화하고 탄화과정에서 발생하는 가스는 가스연소실로 보내 에너지로 사용하고 완전 탄화된 탄화물은 원료나 탄화물 그 자체로 사용하여 폐기물을 재활용하기 위한 것으로, 산업폐기물, 생활폐기물 종말처리장의 슬러지 등과 같은 폐기물에 함유되어 있는 금속, 불연소물을 선별하여 제거하는 선별공정(8)과, 상기 선별공정(8)을 거친 폐기물을 소정의 형틀에 넣고 고압으로 압축·성형하는 압축성형공정(1)과, 상기 압축성형공정(1)에서 압축성형 된 폐기물을 탄화하는 탄화공정(2)과, 상기 탄화공정(2)에 의하여 탄화된 폐기물을 분쇄하는 분쇄공정(3)과, 상기 분쇄된 폐기물을 크기별로 선별하는 스크린공정(4)과, 상기 스크린공정(4)에서 소정의 사이즈로 분쇄된 탄화물은 용도에 따라 그대로 사용하고 상기 분쇄공정(3)에서 분말로 분쇄된 탄화물에 첨가제를 첨가하여 혼합하는 혼합공정(5)과, 상기 혼합공정(5)에서 혼합된 탄화물을 성형하는 성형공정(6)과, 상기 탄화공정(2)에서 발생하는 가스는 가스연소실(7)에서 포집·연소하여 1000℃이상의 고온 폐열을 열교환기를 통해 대체에너지로 이용하는 폐기물의 재활용 방법이다.
Patent KR-20030042207-A (KR)
Title: Continuous process for producing polystyrene with broad molecular weight distribution by anionic polymerization
Inventor: BAE JONG HYEON
IPC: B65D1/00
Filed: 2001-11-22
Abstract: PURPOSE: Provided is a method for producing a polystyrene which has relatively broad molecular weight distribution by continuous anion polymerization and thus is suitable for food packaging material. CONSTITUTION: The method for producing polystyrene suitable for food packaging material which has molecular weight distribution of 1.1-20 and number average molecular weight of 10,000-1,000,000, in high viscosity anion polymerization, is characterized in that 0.01-1 M of polymerization initiator(with respect to 100 M of styrene monomer) is introduced into a polymerization system, provided that used amount of hydrocarbon which is a polymerization solvent, is less than weight of the introduced styrene monomer.
Patent KR-20030042789-A (KR)
Title: A trust model for an authentication of a roaming user
Inventor: HAN GUK MIN
IPC: H04L9/30
Filed: 2001-11-24
Abstract: PURPOSE: A trust model for authenticating a roaming user is provided to perform a PKI(Public Key Infrastructure)-based authentication service by managing a certificate and a private key on a server without a particular storage device for storing the certificate and the private key. CONSTITUTION: A user(1) stores his own certificate(7) and private key(8) to a server of a service provider(2) under PKI(Public Key Infrastructure)-based environment. The user performs a log-in operation(12) to the service provider in order to use his own certificate and private key. The service provider uses Nonce as well as ID/password in order to admit or reject the log-in request of the user. The certificate and the private key of the user are stored in a directory server(9) of the service provider.
Patent KR-20030046675-A (KR)
Title: shift linkage apparatus with preventive function for jump out
Inventor: PARK DONG SEOK
IPC: B60K20/02
Filed: 2001-12-06
Abstract: PURPOSE: A shift link apparatus with a function of preventing a jump-out is provided not to release geared teeth in a transmission due to shock of a road by constraining a change lever and a shift linking member artificially when a gear is not shifted and by releasing artificial constraint when the gear is shifted by a driver. CONSTITUTION: A sensing unit of speed changing intension and a constricting unit of moving a change lever(10) are installed to the change lever. A constricting unit of moving a shift link is installed to one link member of link members to increase inertia by generating electromagnetic load. The constricting unit of moving the change lever and the constricting unit of moving the shift link receive control of a control unit(36) to constrict a movement of the change lever when speed is not changed and a movement by outer force by increasing inertia of the corresponding link member. The control unit receives intension of changing speed of a driver from the sensing unit of speed changing intension. The sensing unit of speed changing intension comprises a photo sensor(20) to sense grip of the driver and a pressure sensor(22) to sense operating force of changing speed. Thereby, a jumping-out is prevented when a vehicle passes a sill for preventing speed and an uneven area by constricting the movement of the change lever and a fourth link member(18).
Patent KR-20030046792-A (KR)
Title: Automated guided vehicle having duplicate sensor for sensing front
Inventor: JUNG RAPHAEL
IPC: G05D1/00
Filed: 2001-12-06
Abstract: PURPOSE: An unmanned guided vehicle having double forward sensors is provided to prevent a state of stop due to a recognition error by accelerating or decelerating the unmanned guided vehicle according to kinds of obstacles. CONSTITUTION: An unmanned guided vehicle(10) includes a plurality of cargo detection sensors(11,12) and a plurality of vehicle detection sensors(13,14). The cargo detection sensors are installed at both sides of a front portion of the unmanned guide vehicle. The vehicle detection sensors are installed at an upper portion and a lower portion of a front portion of the unmanned guide vehicle. The cargo detection sensors are moved as much as 45 degrees toward a left side or a right side.
Patent KR-20030047599-A (KR)
Title: Positioning apparatus of manual transmission
Inventor: HUH YUN MU
IPC: B60K20/04
Filed: 2001-12-11
Abstract: PURPOSE: A position deciding device of a change gear is provided to reduce the production cost and to improve the workability by simplifying the structure. CONSTITUTION: A shift rail(44) is inserted its both ends in a groove portion(42a) of a change gear case(42). Grooves(44a,44b,44c) are formed in the shift rail in the positions corresponding to a neutral gear and a shift gear. A detent member(46) is arranged between groove portions of the shift rail and the change gear case. The detent member generates friction force at the movement of the shift rail by elastically inserting in one of the grooves. Thereby, the structure is simplified.
Patent KR-20030054532-A (KR)
Title: Apparatus and methd for automatically centering the cooling roll
Inventor: JUNG GAP HO
IPC: C21D9/573
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus for automatically centering cooling rolls is provided to enable accurate widthwise centering of the cooling rolls using automatic program by grasping accurate position of the cooling rolls for rapidly cooling strip heated in heating section of continuous annealing line, and a method for automatically centering the cooling rolls using the same is provided. CONSTITUTION: The apparatus includes a centering sensing part comprising a pair of laser emitting heads(70a,70b) which are installed on the uppermost part of cooling roll stand, and position of which is horizontally controlled by first driving motor(20) and second driving motor, emitting window(40) installed directly under the laser emitting heads(70a,70b), and laser light receiving plate(50) installed at the lowermost part of the cooling roll stand; an operation part(55) comparatively operating position signals received from the first driving motor(20) and second driving motor, signals received from the laser light receiving plate(50) and measured distance values between the surface of each roll and pass line; and a cooling roll centering part comprising third driving motor for controlling position of the cooling rolls by signals of the operation part(55), electronic clutches axially installed on power transmission shaft connected to the third driving motor, and spiral driving cylinder connected to bearing block connected to the electronic clutches.