baber/WOPTO huggingface dataset:
Patent KR-20020000342-A (KR)
Title: An apparatus for removing the fin of the slab after scarfing
Inventor: BAEK GWI OK
IPC: B22D11/00
Filed: 2000-06-23
Abstract: PURPOSE: An apparatus is provided to automatically remove side pins formed during the scarfing work of the cast, and, at the same time, to cut the side pins into a constant size. CONSTITUTION: The apparatus for automatically removing side pins of a scarfed cast comprises a base(10) having a transverse rail(12); a movable member(20) to be moved by a cylinder(36) along the transverse rail; an arm(26) rotatable about a pin fastened to the movable member; a limit bracket(40) rotatable mounted to the movable member through a pin, in which a limit switch is provided; a chute(50) mounted to the one end of the arm; a rotating arm(80) having a cutting roll(96) on the tip end; and a nozzle body having an electric discharge electrode, served to inject fuel and oxygen gas. The arm is driven by a cylinder(30), and the rotating arm is driven by a cylinder(90).
Patent KR-20020001451-A (KR)
Title: Correction apparatus for rectilinear arrangement of digital printing machine
Inventor: CHOI GWAN SU
IPC: B41J11/22
Filed: 2000-06-28
Abstract: PURPOSE: A media alignment correcting device of a digital printing machine is provided to improve printing quality by correcting rectilinear alignment in feeding media to the upper part of a base, and to cut down costs by reducing ink and media waste in feeding media wrong. CONSTITUTION: A rectilinear alignment correcting device of media for a digital printing machine(101) is composed of first and second optical sensors mounted at a side of a base(102) to output a signal by receiving light; a controller adjusting the tilt of a paper loading roller(106) according to a signal from first and second optical sensors; and a turning unit of the paper feed roller turning the paper loading roller according to the control unit. The rectilinear alignment correcting device supplies media to the base by aligning rectilinearly. The printing quality is improved with correcting rectilinear alignment promptly in loading media irregularly, and manpower is reduced by not checking alignment with an operator. Waste of ink and media is reduced with reducing failure rate of media load.
Patent KR-20020002045-A (KR)
Title: An apparatus for analysising and controlling oxygen concentration of a fine coke device
Inventor: HYUN YEONG GWON
IPC: G01N27/26
Filed: 2000-06-29
Abstract: PURPOSE: An analyzing and adjusting device of oxygen density is provided to prevent wrong operation by measuring density precisely with installing an oxygen detector in a pulverized coal manufacturing system, and to keep constant density of oxygen by increasing the supply amount of nitrogen with adjusting a nitrogen flow rate control valve. CONSTITUTION: Coal is crushed in a pulverized coal manufacturing device, and transferred to a blast furnace. An oxygen density analyzing and adjusting apparatus is composed of a waste gas feeder(107) supplying waste gas of a hot blast furnace to the pulverized coal manufacturing device through a waste gas supply pipe(111) having a waste gas flowmeter and an oxygen detector(152); a temperature control air feeder connecting to the waste gas supply pipe through a temperature control air flow control valve(160), and controlling temperature of waste gas by supplying air to the pulverized coal manufacturing device; a nitrogen feeder(162) connecting to the pulverized coal manufacturing device through a nitrogen supply pipe(166) having a nitrogen flowmeter and a nitrogen flow control valve(164), and adjusting density of oxygen by supplying nitrogen to the pulverized coal manufacturing device; a pulverized coal leak preventive air feeder supplying air for preventing leak of pulverized coal to the pulverized coal manufacturing device; and a control unit(172) analyzing the density of oxygen, and keeping the constant density of oxygen by regulating the control valves. The density of oxygen is detected precisely, and analyzed promptly. The constant density of oxygen is kept with increasing the supply amount of nitrogen with the nitrogen flow control valve.
Patent KR-20020004537-A (KR)
Title: Method and apparatus for processing together various finger printer sensors and a recording medium providing program therein
Inventor: PARK GYEONG HUI
IPC: G06K9/00
Filed: 2000-07-06
Abstract: PURPOSE: An apparatus and a method for identifying fingerprint capable of integrating and processing various fingerprint identification sensors and a recording media capable of being read from a computer in which a fingerprint identification program is recorded are provided to integrate and process various fingerprint identification sensors by providing an image conversion unit capable of converting fingerprint image collected into regular images regardless of sorts of the fingerprint identification sensors. CONSTITUTION: An input device(21) receives source fingerprint images transmitted from various fingerprint identification sensors(20). An image conversion unit(22) converts the source fingerprint images into regularized images. A characteristic sampling unit(23) performs a sampling of a fingerprint among the regularized images of the image conversion unit(22). A characteristic comparison unit(25) compares characteristics of the fingerprint with data stored. A control unit(24) controls whole processes and manages data on a user's registration fingerprints. In addition, the control unit(24) transmits the characteristics to the characteristic comparison unit(25).
Patent KR-20020006319-A (KR)
Title: Structure for reducing oil-leakage rotary compressor
Inventor: AHN HUI GAP
IPC: F04B39/00
Filed: 2000-07-12
Abstract: PURPOSE: Intake/discharge reduction structure of a hermetic rotary compressor is provided to minimize the increase in component number and working process as well as to inhibit oil in a casing from flowing into a refrigerating cycle system together with compressed gas. CONSTITUTION: A hermetic rotary compressor consists of a casing having a suction pipe and a discharge pipe, a motor and a compressor unit. The motor is mounted on the compressor unit opposite to an inlet of the discharge pipe. A stator having a coil wound up is combined to the inside of the casing, and a rotor having plural disk type cores accumulated is assembled to a rotatable shaft. The last core(110) of the rotor in the discharge pipe has an oil isolator(111) extended wider than the other cores(120) to isolate a part of a gap between the stator and the rotor. The oil isolator is preferably inclined upward or curved toward the discharge pipe to flow compressed gas to the discharge pipe from the compression unit smoothly. If the oil isolator is positioned at the lower end of a balance weight(140), the eccentricity of the rotor is reduced. Thereby, the gap between the stator and the rotor is isolated to the maximum. Oil is not leaked through the gap.
Patent KR-20020009234-A (KR)
Title: Suppiy device and seed pick up of in curve sliding for trans-planter
Inventor: CHOI DEOK GYU
IPC: A01C7/20
Filed: 2000-07-25
Abstract: PURPOSE: An apparatus for extracting and supplying a seedling of a curved slide type of a planting machine is provided to extract the seedling one by one, and then to automatically supply the seedling to a hopper. CONSTITUTION: The apparatus for extracting and supplying a seedling of a curved slide type of a planting machine comprises a plate(10) formed with a curved guide groove; a driving shaft(12); a rotating link to be rotated about the driving shaft; a straight link coupled to a second hinge shaft to be moved linearly according to the operation of the rotating link; a cylinder(20) formed with openings at regular distances; a piston shaft(30); an elastic member contained in the piston shaft; an operating rod(40) having a boss extending upward; a hook piece(50); an arm(60) rotating about a fifth hinge shaft; and a clamper(70) disposed on the tip end of the arm to extract the seedling.
Patent KR-20000063626-A (KR)
Inventor: LEE HYANG JE
IPC: B65D17/28
Filed: 2000-07-24
Abstract: PURPOSE: A beverage can is provided to easily open an outlet part and prevent a finger or a finger nail from being hurt when opening the outlet by indirectly manipulate an opener with an auxiliary opening element to separate the opener from a top surface of the can. CONSTITUTION: A beverage can includes a main body(10) in the shape of cylinder having an opened top part, a can lid(20) coupled with the opening part of the main body by pressure and formed with a perforated line(32) for forming an outlet part(30) to draw beverage, an opener(31) connected to the perforated line to cut the outlet part defined by the perforated line by pulling up an end part of the opener, thereby depressing the outlet part downwardly into the can main body, and an auxiliary opening element(40) overlappingly coupled on an end part of the opener for generating a predetermined clearance between a bottom surface of the opener and a top surface of the can lid.
Patent KR-20020012897-A (KR)
Title: Reinforcing sheet adhesion apparatus using specific pipe type anchor
Inventor: PARK JAE MAN
IPC: E04G23/02
Filed: 2000-08-09
Abstract: PURPOSE: A reinforcing sheet bonding device using a special tubular anchor is provided to prevent the lowering of reinforcing power by a dewing phenomenon when using a through hole of a special tubular anchor as a drainage hole, to heighten the quality of reinforcement when dealing with an inner crack or an aggregate separation phenomenon, to enlarge durability of a reinforcing sheet and a concrete structure and to prevent a counter-flow of grout materials when grouting by a shutoff valve. CONSTITUTION: In a reinforcement device, which reinforces by bonding a steel plate, a reinforcing fiber or a reinforcing sheet(10) such as a fiber reinforcing steel plate, etc. to a reinforcing surface(4) of a concrete structure(3), a reinforcing sheet bonding device using a special tubular anchor is formed by fitting a special tubular anchor(30) to the outside of the reinforcing sheet(10) by imposing an attach plate(20), wherein the special tubular anchor(30) comprises a fixed pipe(31) equipped with several cut-grained pieces(31a), a press-fitter(33) inserted into the fixed pipe(31) to enlarge the lower cut-grained pieces(31a) of the fixed pipe(31) and provided with a through hole(33a), and a tubular bolt(32) tightened to a screw part(31b) formed in the fixed pipe(31) to fix the attach plate(20) closely and provided with a through hole(32a) to increase bonding power of the reinforcing sheet(10), to secure drainage efficiency and permeability of inner dew condensed water of the concrete structure(3) and to inject grout(G) at need.
Patent KR-20020014179-A (KR)
Inventor: KIM JAE SONG
IPC: H02J7/35
Filed: 2000-08-16
Abstract: PURPOSE: A motor vehicle and method for utilizing power accumulated in a battery is provided to prevent energy waste, while utilizing solar cell as a power for motor vehicle. CONSTITUTION: A battery for electric motor vehicle is arranged in such a manner that the power generated during operation of a motor vehicle utilizing a fuel cell is accumulated into the battery for electric motor vehicle. Thus-accumulated power is re-utilized to operate the motor vehicle. The fuel cell and solar cell are utilized as a primary power, the power generated from the primary power during operation of the motor vehicle is utilized as a secondary power, and the power generated while the motor vehicle is being operated by the secondary power is utilized as a third power. Thus, it is possible to allow motor vehicle to travel further distance. The solar cell is mounted to the vehicle exterior.
Patent KR-20020015142-A (KR)
Title: Rear suspension type side moving controlled device of vehicle
Inventor: SEO EUN SEOK
IPC: B60G11/00
Filed: 2000-08-21
Abstract: PURPOSE: A side displacement adjuster of a rear wheel suspension for a vehicle is provided to buffer impact and to eliminate unnecessary load applied to a spring bracket and a vehicle body by interlocking with a rear side displacement part in moving a front side displacement part, and to adjust side displacement of a rear wheel efficiently with modifying the structure of the side displacement parts. CONSTITUTION: A rear wheel suspension of a vehicle is composed of a frame(30) of a vehicle; a leaf spring combined with the frame to support the vehicle body and to absorb vibration and impact from the road surface; a front side displacement part combined with the front of the leaf spring, and interlocked with left and right displacement of the leaf spring; and a rear side displacement part having a shackle link(70), a spring bracket(60) and a rotating bracket(40), and interlocking with displacement of the leaf spring and movement of the front side displacement part. The shackle link is hinge-combined with the leaf spring, and is combined with the spring bracket by a shackle pin. The rotating bracket is fixed between the upper part of the spring bracket and the frame to turn the spring bracket. Load applied to the spring bracket and the vehicle body is eliminated with interlocking with the rear side displacement part in moving the front side displacement part, and side displacement is adjusted efficiently with modifying the structure of the side displacement parts.
Patent KR-20010076176-A (KR)
Title: Railway vehicle and railway vehicle use bogie car
Inventor: HIRAISHI MOTOMI
IPC: F16F7/01
Filed: 2000-08-24
Abstract: PURPOSE: To restrain car inside noise by reducing vibration transmitted to a car body from a bogie frame in a bogie for rolling stock. CONSTITUTION: A vessel 52 for housing a granular body 51 is arranged inside a side beam 11 of a bogie also serving as reinforcement of the side beam. An excitation source by track irregularity is transmitted to the bogie frame 10 through an axle spring from a wheel. Vibrational energy generated in the side beam 11 of the bogie frame is converted into kinetic energy of the granular body 51 by a collision of the granular body 51 in the vessel 52 to reduce vibration in the side beam 11 of the bogie frame to thereby reduce the vibration from the wheel generated by the track irregularity or unbalance of the wheel by a side beam part to restrain propagation of the vibration to the other part.
Patent KR-20020016386-A (KR)
Title: Apparatus for Output Voice Modulator Multi of Radio Pager
Inventor: YUM SANG YEOL
IPC: G10L13/08
Filed: 2000-08-25
Abstract: PURPOSE: A multi voice modulation output device of a radio pager is provided to offer reception service information, time information and option functions of the pager through a variety of voices. CONSTITUTION: A multi voice modulation output device of a radio pager includes a central processing unit(210), a key input unit(212), a frequency generator(213), and a frequency mixer(214). The central processing unit displays a plurality of voice output modes on the screen of a liquid crystal display and reads voice data of a memory to convert the voice data into an analog voice frequency. The key input unit has a voice mode selection key that selects a voice output mode on the screen in order to output voice data corresponding to information displayed on the screen. The frequency generator generates a modulation frequency corresponding to the voice output mode selected by the central processing unit. The frequency mixer mixes the generated modulation frequency with the analog voice frequency to output the mixed frequency to a speaker.
Patent KR-20020016987-A (KR)
Title: Engaging structure for battery pack housing in portable radiotelephone
Inventor: BAEK SEUNG HYEOP
IPC: H04B1/38
Filed: 2000-08-28
Abstract: PURPOSE: A combined structure of a battery pack housing in a portable terminal is provided to achieve combination with an independent structure without going through an ultrasonic fusion process. CONSTITUTION: A battery pack in a portable terminal consists of an upper frame(10), a lower frame(20), and a battery cell. The lower frame(20) is combined on the upper frame(10) in a snap-fit structure. The battery cell is installed in a space formed by the upper frame(10) and the lower frame(20). A plurality of tension ribs(12,14) are formed at the left and right of the inner lateral of the upper frame(10). Each tension rib(12,14) has a tension hole(11) and a protrusion(13). Each protrusion(13) is formed in a hook shape. A plurality of protrusions(21) and holes(23) are formed at the left and right of the inner lateral of the lower frame(20) so that they can be respectively combined with the tension holes(11) and protrusions(13) of the upper frame(10).
Patent KR-20020019194-A (KR)
Inventor: PARK JEONG SIK
IPC: B62D1/18
Filed: 2000-09-05
Abstract: PURPOSE: A tilting device of a steering column for a vehicle is provided to improve efficiency in production and fabrication by simplifying the structure of a tilting device for adjusting angle. CONSTITUTION: A tilting device of a steering column for a vehicle is composed of a steering column(10) of a hollow pipe for contracting, a steering shaft(20), with of some part inserted in the inside of the steering column, being able to refract within a reference angle, a tilting device(100) installed to the outside of the steering column to support refraction, a mounting bracket(110) with fixed face(111) bent up to both sides of the outside of the fraction section of the steering shaft, a tilting column(120), hinged to be able to rotate to the inside of the mounting bracket, rotating in accordance with the refraction of the steering shaft, a fixed plate(130) fixed to a side of the inside of the fixed face with fixed coupling portion to a side, and a movable plate(150), connected by a hinge to the tilting column, to be able to install and separate on the fixed plate with a movable coupling portion to a side face.
Patent KR-20010050637-A (KR)
Inventor: MARNEWECK WILLEM
IPC: H04B1/59
Filed: 2000-09-25
Abstract: PURPOSE: To provide a wireless frequency transponder that effectively and skillfully utilizes an input output pin to connect a parallel resonance circuit on an integrated circuit package to a transponder circuit of the integrated circuit. CONSTITUTION: The wireless frequency transponder includes a wireless frequency tuning circuit having 1st and 2nd terminals and the integrated circuit having a 1st capacitor, a wireless frequency amplifier, 1st and 2nd current sources, and a bias control circuit. The 1st and 2nd current sources are connected to the wireless Frequency amplifier and generate the bias level of the amplifier and control The gain of the amplifier. The bias control circuit generate a bias level and is connected to the 1st and 2nd current sources, the integrated circuit has signal connection and common connection terminals and the input of the wireless frequency amplifier is connected to the signal connection terminal. The 1st capacitor is connected between the 1st terminal of the wireless frequency tuning circuit and the signal connection terminal and the 2nd terminal of the wireless frequency tuning circuit is connected to the common connection terminal.
Patent KR-20020030341-A (KR)
Title: Mold block for manufacturing semiconductor package
Inventor: HONG JONG CHEOL
IPC: H01L23/02
Filed: 2000-10-17
Abstract: PURPOSE: A mold block for fabricating a semiconductor package is provided to reduce the quantity of cull filled in a space of a center block and to save molding resin, by reducing the space of the center block of the mold block. CONSTITUTION: The center block(20) is connected to a port for supplying resin. A runner(12) is connected to both sides of the center block. A plurality of cavities(14) are connected to the runner. The concave space of the center block connected to port for supplying resin is reduced. The central portion of the center block protrudes to the upper surface of the mold block(10).
Patent KR-20020030879-A (KR)
Title: The filtering device attached to the mainframe of computer and the power supply
Inventor: LIM JONG DAE
IPC: G06F1/16
Filed: 2000-10-18
Abstract: PURPOSE: A filter for a computer main body and a power supply is provided to make a user environment comfortable and to lengthen the lifetime of computer part and power supply by minimizing the inflow and diffusion of mists and harmful materials by a filter. CONSTITUTION: The filter device is equipped with an inhaling hole(12) for various kinds of mists and impurities flowing into an inner space of computer main body(10), an exhausting hole(13) exhausting the heat generated from the parts of computer main body, and a filter device(11) installing to an inhaling hole(16) and ventilating hole(17) of power supply(15) in the computer main body.
Patent KR-20020031214-A (KR)
Title: A method for manufacturing high phosphorous steel
Inventor: LEE GYEONG MOK
IPC: C21C5/28
Filed: 2000-10-23
Abstract: PURPOSE: Provided is a production process of high phosphorous steel which excludes additional insertion work for alloy iron to raise phosphorous component so that it improves efficiency in furnace work. CONSTITUTION: In producing steel which includes 0.04-0.2wt% of phosphorous in final steel, the production process of high phosphorous steel is characterized by keeping the contents of phosphorous among molten steel 0.04-0.08wt% in the wake of blowing through furnace blowing and adjusting to reach the target phosphorous contents. In the furnace blowing, total blowing time is shorter than common work, oxygen blowing among molten steel is done with keeping T.Fe among slag to be less than 15%, supplementary materials are added to keep the basicity of slag to be 1.5-2.5, fluorite is added in the range of 100-150kg/340T-S after blowing and temperature is kept at 1610-1670deg.C at the final blowing point.
Patent KR-20020034476-A (KR)
Title: Car muffler
Inventor: KIM YOUNG CHEOL
IPC: F01N1/08
Filed: 2000-11-02
Abstract: PURPOSE: A muffler for a vehicle is provided to reduce noise by minimizing the variation resistance of the pressure of exhaust gas passing an exhaust pipe and varying the frequency of the exhaust gas. CONSTITUTION: A muffler for a vehicle is composed of an exhaust pipe and a laminar(100). The laminar(100) is made by winding a forming strip(10) protruded zigzag and a flat strip(12) with a flat-plate type around the outer face of a rod(14) simultaneously, and is installed in the exhaust pipe. The forming strip(10) is adhered to the flat strip(12) by welding.
Patent KR-20020035276-A (KR)
Title: Connector for drainer of spring type
Inventor: LEE JONG GWAN
IPC: E01C11/22
Filed: 2000-11-06
Abstract: PURPOSE: A joint for spring type water passage is provided to efficiently connect to the water passage by adapting a structure of the joint equal to the water passage and to ensure linearity and proper sectional area of the water passage. CONSTITUTION: The joint comprises a coil spring body(10) having a small diameter(D1) same to a small diameter of a water passage and an outer diameter(D2) lower than an outer meter of the water passage by the diameter; a pitch(P) at the body(10) smaller than a pitch of the body(10). The water passages mounted on both ends of the body(10) are screwed and engaged one another. Both of the body(10) and the water passage are made of metal and/or synthetic resin materials. The pitch(P) is preferably controlled along the pitch while both of the diameters together are connected by elastic force of the joint(1).