baber/WOPTO huggingface dataset:
Patent KR-20030060535-A (KR)
Title: Centrifugal fan of vacuum cleaner
Inventor: KIM DEOK JIN
IPC: F04D29/58
Filed: 2002-01-09
Abstract: PURPOSE: A centrifugal blower used in a vacuum cleaner is provided to prevent an overheating of a stator, and to enhance a cooling efficiency of a motor by forming airflow hole at a ventilation guide in order to absorb directly air absorbed to the motor into a hole formed at the stator. CONSTITUTION: A centrifugal blower for a vacuum cleaner consists of a motor(10), a centrifugal impeller(12), a diffuser(16) increasing pressure of air blown from the centrifugal impeller, and a guide vane(18). The motor includes a stator(2), a rotator(4), and a rotating shaft(6). When electrical power is applied to the motor, the rotator and the rotating shaft(6) are rotated. The centrifugal impeller is provided with a hub(11) connected at an end of the rotating end by a connecting member(14) and a plurality of blades(13) placed at an outer circumference surface in equal distance. The diffuser is arranged radically to the centrifugal impeller in equal distance. The guide vane guide is formed integrally at the bottom side of the diffuser, and guides air through passing the diffuser into the motor side.
Patent KR-20030072453-A (KR)
Title: Conveyer for sending golf-ball
Inventor: KIM SI MYUNG
IPC: A63B69/36
Filed: 2002-03-04
Abstract: PURPOSE: A reciprocal apparatus for supplying and returning golf balls to a tee-up-set is provided to collect the golf balls in a first channel and transfer the collected balls to the second channel, then to directly supply the golf balls to the tee-up-set through a third channel. CONSTITUTION: The apparatus comprises a channel body(100), a compartment(120) located at central portion of the channel body(100) to divide it into a first channel(110) and a second channel(130) and respective motors(113,133) to drive belts(112,132). The compartment(120) has a first passage(121) communicating the first and the second channels(110,130), a second passage(131) connecting the second channel(130) and the tee-up set and a fourth passage recovering the golf balls from the second channel(130) to the first channel(110).
Patent KR-20030072124-A (KR)
Title: A axle- assembly measuring apparatus having a press unit using servomotor
Inventor: LIM BYEONG HUN
IPC: G01B7/06
Filed: 2002-03-05
Abstract: PURPOSE: A shaft assembly measuring apparatus is provided to stably and precisely press-fit a shaft assembly by using a press-fitting unit using a servo motor. CONSTITUTION: A shaft assembly measuring apparatus includes a conveying unit(3), a lifting unit(5), a supporting unit(7), a measuring unit(11), a press-fitting unit(9) and a main control unit(13). The conveying unit(3) conveys a shaft assembly. The shaft assembly in loaded/unloaded into/from the supporting unit(7) by means of the lifting unit(5). The lifting unit(5) includes a lifting machine installed at both sides of the supporting unit(7). A first lifting machine installed at a left of the supporting unit(7) loads the shaft assembly to the supporting unit(7), and a second lifting machine installed at a right of the supporting unit(7) unloads the shaft assembly from the supporting unit(7).
Patent KR-20030075120-A (KR)
Title: Mounting apparatus for cable
Inventor: SHIN HYEON GI
IPC: H01R11/11
Filed: 2002-03-16
Abstract: PURPOSE: An apparatus for mounting a cable of an iris recognizing camera is provided to stably obtain image data by fixing cable at a bracket installed a PCB of the camera. CONSTITUTION: A printed circuit board(8) is fixedly installed inside a main body of a camera. A mounting bracket(9) is fixedly installed on one side of the printed circuit board with a groove(10) at an outline. A holding protrusion(5) of a cable slides on the groove to be fixed, so that the cable is firstly combined with the main body of the camera. When a front cover and a rear cover of the camera are combined with each other, the cable is secondly combined with the main body of the camera.
Patent KR-20030075307-A (KR)
Title: Electronic control type E.G.R valve for gasoline engine
Inventor: KANG UNG SEOK
IPC: F02M25/07
Filed: 2002-03-18
Abstract: PURPOSE: An electronic control EGR(Exhaust Gas Recirculation) valve is provided to suppress the generation of hydrocarbon, carbon monoxide, nitrogen oxide, and particulate materials and to control an engine precisely. CONSTITUTION: A case(10) has an internal space(10a) and a core(10b). A bobbin(14) has a solenoid coil(12). A yoke(16) is arranged in an inner circumference of the bobbin. A plunger(18) is arranged inside a hollow(16a) of the yoke and moved upward and downward inside the hollow according to the current feeding into the solenoid coil. A valve rod(20) is interlocked by combining with the lower part of the plunger and protruded outside through a hollow(10c) of the core. A body housing(22) is arranged under the case. The body housing has an intake port(22a) and an exhaust port(22b) for sucking and discharging exhaust gas. A valve sheet(24) has first and second opening/closing plates to open and close the intake port and the exhaust port by lifting through the pressurization of the rod. Therefore, variable toxic materials are reduced, the appropriate amount of exhaust gas is controlled and the mis-operation is prevented.
Patent KR-20030075471-A (KR)
Title: Hydroponics device for purifying water
Inventor: KIM JONG WOOK
IPC: A01G1/00
Filed: 2002-03-19
Abstract: PURPOSE: A device for growing aquatic plants allowing a planting plate on which plants are planted to be floated on the water and containing a heat retaining frame for covering the standardized planting plate with a vinyl sheet is provided. Therefore, the device is simply installed, clarifies water quality of polluted rivers, streams lakes or the like at low cost and is suitable for winter planting or growing. CONSTITUTION: A device for growing aquatic plants comprises: a standardized planting plate(8) containing several planting compartments on which aquatic plants are planted and connectors for connecting the planting plate; a water-buoyant buoy for allowing the standardized planting plate to be floated on the water and located above the water surface; and a heat retaining frame(10) for covering the standardized planting plate with a vinyl sheet.
Patent KR-20030076884-A (KR)
Title: Rubbing Cloth, Method of manufacturing the same, Rubbing Device using the same
Inventor: CHOI JEONG WON
IPC: G02F1/1337
Filed: 2002-03-23
Abstract: PURPOSE:A rubbing fabric, a method for manufacturing a rubbing fabric, and a rubbing apparatus using a rubbing fabric are provided to manufacture a large rubbing fabric regardless of the length of a width of the fabric, thereby easily rubbing an alignment film formed on a substrate larger than 1000 x 1200 mm. CONSTITUTION:A rubbing fabric(300) is manufactured by cutting a fabric(300a) to make a width direction of the fabric be the minor axis direction and make a length direction of the fabric be the major axis direction.
Patent KR-20020079419-A (KR)
Inventor: KIM SUNG JIN
IPC: A41B9/02
Filed: 2002-04-02
Abstract: PURPOSE: Provided are undershorts for men which include a penis accommodation part to separate penis and scrotum and prevent humidity from being generated around the penis so that they help to keep the penis clean. CONSTITUTION: The undershorts for men are characterized by comprising the parts of: a front side(10) which includes the penis accommodation part(5) to be extended toward the front side of a penetration hole(7) formed at the middle; and a protection cover(15) which is entirely sewn at the external side of the penis accommodation part by configuring frictional textiles and an external cover on the surface and a supplementary bag(14) at the internal circumference.
Patent KR-20030064594-A (KR)
Title: The clothes base ornaments fixed implements
Inventor: AN YUNG PUO
IPC: A41F17/02
Filed: 2002-04-10
Abstract: PURPOSE: A fixture for decorating bottom end of pants among clothing is provided to freely control it, without alternate repairing the bottom end. The fixture has various ornaments and/or accessaries to permit individual coordination execution for any user while controlling length of the bottom end. CONSTITUTION: The fixture(100) comprises a design part(110) having accessaries or character forms; and a clip portion(120) at rear side of the design part(110). The clip portion(120) is made of metallic material and has an outer surface(121) made of artificial fur or leather. The clip portion serves to protect the user from metallic allergy generated when folding the bottom end(21) of pants.
Patent KR-20030080931-A (KR)
Title: Method for increasing the production of α-tocopherol in plants
Inventor: YUN SONG JOONG
IPC: C12N15/54
Filed: 2002-04-11
Abstract: PURPOSE: A method for increasing the production of α-tocopherol in plants is provided, thereby preparing and developing nutrient-rich plants. CONSTITUTION: A method for increasing the production of α-tocopherol in plants is characterized by transforming plants with γ-tocopherol methyltransferase(γ-TMT) gene, wherein the γ-TMT gene is derived from Arabidopsis thaliana and has the nucleotide sequence of SEQ ID NO: 1. A transgenic plants having increased α-tocopherol production are obtained by regeneration of the transformed plants containing the γ -TMT gene through tissue culture, wherein the transgenic plant is lettuce.
Patent KR-20030085354-A (KR)
Title: Apparatus and Method for Estimating Hamonic in Voice-Encoder
Inventor: CHOI YONG SU
IPC: G06F17/14
Filed: 2002-04-30
Abstract: PURPOSE: A method and device for estimating harmonic in a voice encoder are provided to reduce the quantity of calculations using peak extraction and delta control techniques. CONSTITUTION: A window spectrum is applied to an input signal to obtain an input signal spectrum(S700), and the window spectrum is applied to an integer pitch candidate to acquire a composite signal spectrum(S702). A peak is extracted from each harmonic band(S703), and a critical value of harmonic frequency control in each harmonic band is obtained(S704). Error energy of the input signal spectrum and composite signal spectrum is obtained using the critical value and the peak. A harmonic frequency control value and a peak that minimize the error energy are obtained(S705). A harmonic size is calculated using the harmonic frequency control value and peak(S706).
Patent KR-20030085833-A (KR)
Title: refining method of vinyl acetate monomer
Inventor: HAN GYU BOK
IPC: C07C67/54
Filed: 2002-05-02
Abstract: PURPOSE: Provided is a process for refining vinyl acetate monomer generated from a process for producing ethylene vinyl acetate, so that the refined vinyl acetate monomer can be reused, therefore environmental pollution is prevented and economical effect is induced. CONSTITUTION: The process comprises the steps of: injecting byproducts(a main component: the vinyl acetate monomer) of the ethylene vinyl acetate copolymer into a first distillation tower(1) to separate moisture and low boiling point material like acetaldehyde from the vinyl acetate; injecting the vinyl acetate into a second distillation tower(3) to separate high boiling point material like acetic acid and oligomer.
Patent KR-20030088623-A (KR)
Title: Special multipurpose crane and cargo truck for loading thereof
Inventor: CHO HANG WON
IPC: B66C23/36
Filed: 2002-05-13
Abstract: PURPOSE: A special multipurpose crane and a vehicle loaded with the same are provided to improve work efficiency and stability by freely rotating and sliding booms on all sides. CONSTITUTION: A special multipurpose crane is composed of two vertical booms(19) and two horizontal booms(23). The vertical booms and the horizontal booms are fixed to a vehicle body. Two vertical booms are integrated, and are rotated and moved slidably on all sides.
Patent KR-20030090224-A (KR)
Title: Driving apparatus for reciprocating compressor
Inventor: BAE GYU JONG
IPC: F04B49/06
Filed: 2002-05-21
Abstract: PURPOSE: An apparatus for driving of a reciprocating compressor is provided to accurately control a motor using a unidirectional switch and applying chopping technique. CONSTITUTION: An apparatus includes an input power waveform detecting part(60) detecting waveform of input power, and outputting corresponding waveform detecting signal; an electric current detecting part detecting electric current impressed to a motor; a stroke detecting part(20) detecting stroke impressed to the motor; an electric current control part(50) outputting electric current control signal to control electric current impressed to the motor depending on signals detecting electric current, stroke and waveform impressed to the motor; a first switching driving part(10) and a second switching driving part(40) outputting switching control signal to control switching depending on the electric current control signal of the electric current control part; and a first switch(SW1) and a second switch(SW2) installed on both ends of a motor winding wire drawing-out port in directions opposite to each other, turned on by switching control signal of the first switching driving part and the second switching driving part to separate and impress motor voltage.
Patent KR-20030091548-A (KR)
Title: A subway platform ticket system
Inventor: AHN PHIL HYUN
IPC: G07B15/04
Filed: 2002-05-28
Abstract: PURPOSE: A wicket system for preventing unlawful boarding is provided to judge whether a boarding is lawful or unlawful by sensing whether a passenger passes a wicket exactly. CONSTITUTION: A poll(200,300) comprises a ticket insertion hole and a blocking board(150a,150b) which is opened and closed by the insertion of a ticket. A sensor is installed around the blocking board and senses passengers passing up and down of the blocking board. A central processing unit judges an unlawful boarding according to a signal inputted from the sensor. A wicket monitoring camera(111) and an alarm(110) are connected to the central processing unit. The sensor comprises sensors(70,80,75,85) installed around the blocking board and human body sensors(90,95) and sensing sensor(100,105).
Patent KR-20020091796-A (KR)
Title: Magnetic latch transport loader
Inventor: DELMONT SCOTT A
IPC: H01L21/677
Filed: 2002-05-29
Abstract: PURPOSE: A magnetic latch transport loader is to provide a means to materially reduce or eliminate damage to leadframe strips caused by misalignment to the transport system. CONSTITUTION: Leadframes are pushed from a magazine type carrier onto a track. This type of loader system is used for moving a leadframe onto the work stage of various pieces of automated semiconductor packaging assembly equipment. A leadframe(100) is positioned in transport track(11) having slots to guide and control the location of the leadframe during a given assembly process. A second leadframe(101) is being pushed horizontally from a slotted carrier(12) by a blade(13) connected to a drive arm(14). An elevator assembly(15) moves the carrier(12) vertically so that the leadframe is parallel to the track before the drive arm and blade mechanism is engaged.
Patent KR-20030094890-A (KR)
Title: An exchange ticket sale machine and exchange ticket act for sale method
Inventor: KIM JUN YUN
Filed: 2002-06-08
Abstract: PURPOSE: A device for issuing a gift certificate and a method for acting for issuing the gift certificate are provided to install a gift certificate issuing device to a gift certificate agent cooperated with gift certificate issuing companies, and to operate/manage the issuance and the sales of the gift certificate by the gift certificate agent. CONSTITUTION: A main controller(101) controls whole operation of the gift certificate issuance device. A key operation tool(102) is equipped with many keys operated by a customer. A cash recognition and input/output tool(103) recognizes and counts cash or a check. A credit or cash card recognition and reading tool(104) reads a credit card or a cash card. A transaction particulars printing tool(105) issues a receipt. An issuance tool(106) issues the gift certificate. A display tool(107) displays an order and a guide message. A communication interface tool(109) communicates the data with a data storing tool(108) and the outside.
Patent KR-20030097166-A (KR)
Title: A method for production of Chitosan from Fungus and a method for preventing of turbid of bamboo-shoot by using thereof
Inventor: HUH JONG HWA
IPC: C12P19/26
Filed: 2002-06-19
Abstract: PURPOSE: A method for producing chitosan from Fungus and a method for preventing turbidness of a bamboo-shoot bottle using the produced chitosan are provided, thereby decreasing the amount of acid and alkali used to decrease the amount of the wastewater and wastes, and mass-producing the chitosan. CONSTITUTION: A method for producing chitosan from Fungus comprises the steps of: culturing Absidia coerulea IFO 5301 or Gongronella butleri IFO 8080 in a medium containing 2.0% of carbon source, 1.0% of organic nitrogen source, 0.5% of inorganic nitrogen source, 0.1% of phosphate source, 0.1% of potassium source, 0.1% of sodium chloride, and 0.01 to 0.05% of metal salt at pH 5.5 to 6.5 and 24 to 30 deg. C for 6 day; and culturing the medium in a fed-batch bioreactor at pH 5.5 to 6.5, 27 deg. C and 600 to 800 rpm for 36 to 48 hours; and isolating and separating chitosan from the cultured Absidia coerulea IFO 5301 or Gongronella butleri IFO 8080. A method for preventing turbidness of a bamboo-shoot bottle comprises adding 10 to 40 mg of the chitosan produced from fungus into a bottle containing boiled bamboo-shoot.
Patent KR-20020060656-A (KR)
Title: Flexible printed circuit board
Inventor: MIN BYEONG SEONG
IPC: H05K1/02
Filed: 2002-06-24
Abstract: PURPOSE: A flexible printed circuit board is provided to prevent a movement of a reinforced plate by changing a potential energy according to a flowage of an adhesive between the flexible printed circuit board and the reinforced plate. CONSTITUTION: A reinforced plate(16) is attached to the flexible printed circuit board using an adhesive(18). A polyimide is formed by a reinforced material and a supporting material and is used for the adhesive(18). The reinforced plate(16) reinforces a product installing surface of a board. Holes(20,21) are integrally formed on the reinforced plate(16). A plurality of holes(22,23) are formed at an adhesive portion of the reinforced plate(16). When a strong pressure is applied to the reinforced plate(16), a resin flows in a low pressure direction to form support members(22,23).
Patent KR-20040000125-A (KR)
Title: An Empty Bottle Recycling Device And Method Thereof
Inventor: KWUN YOUNG TAI
IPC: B09B3/00
Filed: 2002-06-24
Abstract: PURPOSE: An apparatus and a method for regenerating empty bottles are provided to carbonize foreign materials such as label adhered to the bottles so that the carbonized foreign materials are removed by heating the empty bottles themselves to a physiochemical deformation temperature and continuously slowly cooling the bottles using air and water. CONSTITUTION: The apparatus(100) comprises steam heating furnace(30) and water spray washer(40) sequentially connected to each other to continuously heat and water wash empty bottles; ultrasonic cleaner(60) and heat dryer(70) sequentially connected to the water spray washer(40) to ultrasonic clean and dry the respective empty bottles, wherein a tunnel structure type slow cooling furnace(50) is installed between the water spray washer(40) and the ultrasonic cleaner(60) so that the respective empty bottles(200) are continuously heated and naturally cooled, and the tunnel structure type slow cooling furnace(50) comprises a rectangular tunnel shaped housing in which a distance between entrance and exit is longer than width, a conveyor(53) installed along the bottom surface of the housing to transfer the respective empty bottles(200) from the entrance to the exit of the housing longitudinally inside the housing, gas heaters(52) which are installed in a row on at least two or more inner surfaces out of respective inner surfaces of the housing to heat the respective empty bottles(200) transferred by the conveyor(53), and an insulating material attached to inner wall surfaces of the housing to a certain thickness.
Patent KR-20030009134-A (KR)
Title: Lead storage battery
Inventor: NAGAYASU TATSUO
IPC: H01M10/12
Filed: 2002-06-26
Abstract: PURPOSE: To provide a led-acid battery with a structure of high productivity and an active material rarely peels off an expanded metal grid used in an electrode plate. CONSTITUTION: This lead-acid battery has the electrode plate using an expanded metal grid, on each side of which thin paper is separately stuck, and the end of at least one stuck paper is projected from the lower side of the electrode plate, and the projected part is turned along the lower end surface of the electrode plate to cover at least a part of the lower end surface with the stuck paper.
Patent KR-20040001327-A (KR)
Title: Method for forming the storage node of semiconductor device
Inventor: JI SEO YONG
IPC: H01L27/04
Filed: 2002-06-27
Abstract: PURPOSE: A method for forming a storage node of a semiconductor device is provided to be capable of securing cell capacitance value enough by improving the structure of a storage node. CONSTITUTION: After sequentially depositing a pad oxide layer and a pad nitride layer at the upper portion of a silicon substrate(10), an isolation trench and a storage node trench are formed at the inner portion of the silicon substrate by carrying out an exposing and etching process. After selectively forming a photoresist pattern at the upper portion of the resultant structure for covering the storage node trench, the isolation trench is further etched by using the photoresist pattern as an etching mask. After removing the photoresist pattern, a gap-fill oxide layer is deposited on the entire surface of the resultant structure. After carrying out a CMP(Chemical Mechanical Polishing) process at the resultant structure, the gap-fill oxide layer of the storage node trench is removed by a wet etching process. Then, a storage node(60) is formed at the resultant structure by depositing polysilicon on the entire surface of the resultant structure.
Patent KR-20030005017-A (KR)
Inventor: SATO SHIGERU
IPC: H01L21/60
Filed: 2002-07-03
Abstract: PURPOSE: To precisely maintain the bonding position of a bonding wire and an electrode and to appropriately bond them by supporting an ultrasonic horn at both sides of a capillary. CONSTITUTION: The ultrasonic horn 2 is fitted to both supports of a bonding machine via the fitting parts 18 of support parts 8 arranged in minimum vibration amplitude points detached from the capillary 3 to both sides by equal distances. The bonding wire 9 is made to pass below a small hole 15 via a clamper 20 and wire paths 5 and 12; the bonding wire 9 is lowered together with the ultrasonic horn 2 and the capillary 3; the tip part of the bonding wire 9 projected lower than a bonding operation part 13 is overlapped with the object of bonding, and it is sandwiched by prescribed pressurized force with the bonding operation part 13; and the ultrasonic horn 2, the capillary 3 and the bonding operation part 13 vibrate ultrasonically. The tip part of the bonding wire 9 is bonded with the object of bonding.