baber/WOPTO huggingface dataset:
Patent KR-20030089320-A (KR)
Title: Method of forming a test pattern of a semiconductor device
Inventor: HUH JUN HO
IPC: H01L21/66
Filed: 2002-05-17
Abstract: PURPOSE: A method for fabricating a test pattern of a semiconductor device is provided to easily find a cause of a defective self-align contact(SAC) process and reduce cost and time for developing an SAC process by dividing a cell array into a central area and a peripheral area and by testing the cell array according as a bitline and an active region exist. CONSTITUTION: A semiconductor substrate(10) in which the cell array for forming a test pattern is defined is separated into the central area and the peripheral area. A bitline contact(30) and an active region are formed in at least one of the central area and the peripheral area.
Patent KR-20030091343-A (KR)
Title: Oriental medicine acupuncture system in virtual reality environment and method of training using it
Inventor: JO HANG JOON
IPC: G06Q50/22
Filed: 2002-05-27
Abstract: PURPOSE: A system for virtual reality acupuncture and moxibustion, and a method for practicing the acupuncture and the moxibustion by using the same are provided to practice the acupuncture and the moxibustion stereographically and to evaluate the practice by using a 3D(Dimensional) virtual body. CONSTITUTION: A geometric information database(100) stores the geometric data, which is the polygon data generated based on the preset body. A surface information database(110) stores a surface image, which is the bitmap data of each part of the body. An acupuncture spot information database(120) stores the acupuncture spot data including a position of the acupuncture spot, a symptom related to each acupuncture spot, and the position, an angle, and a depth of the effective acupuncture for each acupuncture spot. A simulator(130) displays the virtual reality body by linking with the geometric data, the surface image, and the acupuncture spot data, and evaluates the acupuncture of a learner based on the position of the acupuncture spot, and the position, the angle, and the depth of the acupuncture.
Patent KR-20020057889-A (KR)
Inventor: JEONG CHEON SOO
IPC: G02B6/00
Filed: 2002-05-27
Abstract: PURPOSE: A full color light source apparatus for optical fiber is provided to emit light of full colors by using one light source device. CONSTITUTION: A reflection plate(20) is installed on a bottom portion of a cylindrical reflection tube(10). A multitude of light emitting devices(23) are formed on the reflection plate(20). The light emitting devices(23) are used as light source for displaying various colors. The light emitting devices(23) are inserted into a multitude of holes formed on the reflection plate(20). A power supply pin is installed under the light emitting devices(23). The power supply pin is inserted into a control chip(100). The control chip(100) is controlled by a main controller(110). A scattering lens(40) is installed at an upper portion of the reflection plate(20). A bundle of optical fibers(90) are fixed by an optical fiber fixing portion. The optical fiber fixing portion is formed with a cylindrical control clamp(60) and a control ring(70).
Patent KR-20030092630-A (KR)
Title: Welding method pillar pipe with fuel tank panel
Inventor: CHOI MIN SU
IPC: B23K9/173
Filed: 2002-05-30
Abstract: PURPOSE: A method for welding a filler pipe of a fuel tank is provided to improve quality and productivity when welding the filler pipe with an upper panel by utilizing an arc brazing technique. CONSTITUTION: A convex terminal is formed in an upper panel of a fuel tank in such a manner that a welding metal is easily solidified at a welding portion formed between a filler pipe and the welding metal. An end of a filler wire makes contact with the welding portion and current is applied to the welding portion through a power line. Arc heat is generated due to current applied between a base metal and the filler wire. The filler wire is welded to the welding portion by using arc heat. Then, an overlapping work is carried out by using a welding wire capable of preventing a welding fault.
Patent KR-20030096678-A (KR)
Title: Apparatus for circulating air in facilities for domestic animal
Inventor: NA WON YUL
IPC: A01K1/00
Filed: 2002-06-17
Abstract: PURPOSE: An indoor air circulating apparatus for a cattle stall is provided to adjust an indoor temperature of the cattle stall into a temperature suitable for the growth of cattle, and to uniformly maintain the indoor temperature throughout the interior of the cattle stall. CONSTITUTION: The apparatus for circulating air blown from a hot blast heater(41) inside a cattle stall comprises at least one discharge duct(11) having a first air passage channel(13) inside the cattle stall, a plurality of discharge holes(17), and an air inlet(15), at least one suction duct(21) having a second air passage channel(23) installed inside the cattle stall in correspondence to the first air passage channel, a plurality of suction holes(27), and an outlet, and a lifting device for either the discharge duct or suction duct.
Patent KR-20030071455-A (KR)
IPC: A61K35/56
Filed: 2002-06-17
Abstract: 본 발명은 진주조개의 조개껍질, 경질 볼 및 물을 교반장치에 투입하고, 조개껍질에 부착된 부착물을 제거함과 동시에 적어도 능주층과 진주층이 잔존하도록 연마함으로써, 염산이나 염화알루미늄을 일절 사용하지 않는 처리가 가능하며, 처리후의 진주분말을 인체에 사용할 수 있고, 게다가 진주층에 더하여 능주층도 취출하기 때문에, 그 유용성분을 유효하게 이용할 수 있는 진주조개 조개껍질의 처리방법의 제공을 목적으로 한다. 
     본 발명은 진주조개의 조개껍질, 경질 볼 및 물을 교반장치에 투입하고, 조개껍질에 부착된 부착물을 제거(n1)함과 동시에, 적어도 능주층과 진주층이 잔존하도록 연마(n1)하는 것을 특징으로 한다.
Patent KR-20030097071-A (KR)
Title: Apparatus for riding a passenger of an automobile
Inventor: KIM YU GWON
IPC: B60N2/20
Filed: 2002-06-19
Abstract: PURPOSE: A device for loading passengers of a vehicle is provided to prevent accidents, simply operate, and improve convenience for users by operating front seats by passengers sat on rear seats when passengers get on the front seats. CONSTITUTION: A device for loading passengers of a vehicle is composed of a front seat(100), a movement-regulating lever(200), an auxiliary regulating lever(300), and an intermitting device. The front seat includes a seat cushion(110), a seat back(120), and an angle-regulating lever(130) mounted at the boundary of the seat cushion and the seat back to regulate a tilt angle of the seat back. The movement-regulating lever is positioned at the front of the seat cushion to slide the front seat back and forth. The auxiliary regulating lever is arranged at the side of the seat back and connected to the movement regulating lever and the angle-regulating lever by a cable. The intermitting device disposed at the seat cushion of the front seat selectively combines and separates a combination state of the angle and movement regulating levers.
Patent KR-20040000240-A (KR)
Title: High impact thin film coating type Body Panel Reinforcement Sealer Composition
Inventor: CHOI CHEON HAENG
IPC: C09K3/10
Filed: 2002-06-24
Abstract: PURPOSE: A sealer composition for a high strength steel sheet reinforcement is provided, to improve the adhesive strength by employing a polyurethane resin as a low temperature enhancer and to prevent the deterioration of stiffness without increasing the material cost and with minimizing the deformation of steel sheet at a very low temperature. CONSTITUTION: The sealer composition comprises an epoxy resin; a curing agent; a conductivity imparting agent; a curing accelerator; a filler; an additive; a stabilizer; and 5-20 wt% of a polyurethane resin as a low temperature enhancer. Preferably the epoxy resin comprises 10-40 wt% of a modified epoxy resin and 30-60 wt% of a glycidyl ether-based epoxy resin based on the total composition. Preferably the epoxy resin is represented by the formula 1, wherein m is a number of 0 or more.
Patent KR-20020061581-A (KR)
Inventor: LIM HYEOK
IPC: F28D1/00
Filed: 2002-07-02
Abstract: PURPOSE: An oblong type heat exchanging plate is provided to improve efficiency of heat exchange by lengthening thermal length and expanding heat transfer area. CONSTITUTION: A heat exchanging plate(100) includes an upper plate(110) formed to be semicircular and platy and having inlet holes(101) and ruggedness formed diagonally and successively; a middle plate(120) formed to be square and platy integrally with the upper plate and having ruggedness formed diagonally and successively to be connected with the ruggedness of the upper plate; and a lower plate(130) formed to be circular and platy symmetrically with the upper plate and integrally with the middle plate and having inlet holes and ruggedness formed diagonally and successively to be connected with the ruggedness of the middle plate.
Patent KR-20040006092-A (KR)
Title: Dermis-accelerant Including the Fine Pure Pearl Powder
Inventor: SEO SUK
IPC: A61Q19/08
Filed: 2002-07-09
Abstract: PURPOSE: Provided is a skin care product containing pearl powder which makes skin moist and tense, and prevents or improves skin roughness and skin wrinkles. CONSTITUTION: A skin care product characteristically comprises 0.1wt.% or more of peal powder, as an active ingredient. The pearl powder is formulated into a tablet, a capsule, powder, a granule, a solution, or paste.
Patent KR-20040006272-A (KR)
Title: The display panel manufacturing mold of a washer
Inventor: CHOI DONG HA
IPC: D06F39/00
Filed: 2002-07-11
Abstract: PURPOSE: An injection mold for a display panel of a washing machine is provided to mount a printing film at a correct position of a fixed panel by preventing the movement of the printing film. CONSTITUTION: An injection mold for a display panel of a washing machine comprises a first mold(72) in which a groove is formed, wherein an operation film(54), which an operation button is formed on, is seated in the groove, and a second mold(74) matched with the first mold and having a concave part to form a cavity which a resin is inserted in. Fixing protrusions(75a,75b) are formed to the second mold and a printing film(56), on which a letter or a mark is printed, is fixed in the fixing protrusion.
Patent KR-20040009221-A (KR)
Title: Dispersant for cement and concrete
Inventor: BYUN CHEON SIK
IPC: C04B24/04
Filed: 2002-07-22
Abstract: PURPOSE: A cement and concrete dispersant having excellent flow property is provided to improve the water reducing property, workability and operation efficiency, and strength and durability after curing. CONSTITUTION: The cement and concrete dispersant comprises a polycarboxylic acid polymer obtained by the esterification of a polycarboxylic acid polymer anhydride of the formula (7) with a polyoxyalkylene glycol derivative of the formula of R10O(R11Om-H), in which R10 is H or a C1-C20 alkyl group, R11O is a C2-C4 oxyalkylene group or a mixture thereof added in the shape of blocks or randomly, and m is an average addition mole number of the oxyalkylene groups and an integer of 1-100, or a salt thereof, wherein R1 and R2 are the same or different and each represents H or a C1-C30 hydrocarbyl group, R3 is H, phenyl, alkylphenyl, sulfonated phenyl, a C1-C30 alkyl, a C2-C30 alkenyl or a selected organo-group; R9 is H or methyl, M1 is H, a monovalent metal, a divalent metal, ammonium or an organo-ammonium, and each of p, q and u is a mole ratio of each repeating unit in the polymer and is not 0.
Patent KR-20030013335-A (KR)
Title: Thinner structure for electronic devices, and provision of given space in electronic devices
Inventor: ARAKI YUTAKA
IPC: G11B17/051
Filed: 2002-08-03
Abstract: PURPOSE: To secure a space incorporating a speaker or a space for a display part, and to make an electronic device thin in thickness. CONSTITUTION: A CD drive mechanism is disposed on the ceiling side of the electronic device to enable the inserting/pulling-out of a CD tray 23 from the ceiling side of the CD drive mechanism. A rack 27 is formed in the CD tray 23 side of the CD drive mechanism, and a rotary pinion 70 is provided in the main body side of the electronic device so as to be engaged with the rack 27. Thus, when the CD tray 27 is pulled out to a position for setting a CD, the rack 27 and the pinion 70 are engaged with each other to generate rotating torque of the pinion 70, and this rotating torque of the pinion 70 makes its difficult for the CD tray 23 to fall by gravity. Additionally, grease is applied on the rack 27 engaged with the pinion 70, and this grease further increases the rotating torque of the pinion 70.
Patent KR-20040016276-A (KR)
Title: Composition for environmental friendly ceramic paint
Inventor: KIM HAN TAE
IPC: C09D1/08
Filed: 2002-08-16
Abstract: PURPOSE: An environmental-friendly ceramic aqueous paint composition is provided, to suppress the exhaustion of harmful materials during the painting process and from the painted surface and to improve the durability. CONSTITUTION: The ceramic aqueous paint composition comprises 10-60 wt% of at least one cement selected from the group consisting of a white portland cement having a specific brain area of 3,000-10,000 cm2/g, a normal portland cement and type II, III, IV and V portland cement and a blended cement; 2-20 wt% of a latent hydraulic pozzolan material; 30-80 wt% of a thickener; 1-10 wt% of a powder resin for cement; 0.1-5 wt% of a dispersant; 0.1-5 wt% of a water-soluble polymer; 3-20 wt% of a white pigment; 0-10 wt% of a colored pigment; and 0.1-5 wt% of an antifoaming agent. Preferably the latent hydraulic pozzolan material is at least one selected from the group consisting of slag, silica fume, fly ash and metakaolin having a specific brain area of 4,000-15,000 cm2/g; and the thickener is at least one selected from the group consisting of calcium carbonate, silica, calcium hydroxide and talc powder having an average particle size of 3-20 micrometers.
Patent KR-20040017534-A (KR)
Title: compression equipment for discharge of tax papers
Inventor: PARK HYEON YANG
IPC: G06Q20/14
Filed: 2002-08-22
Abstract: PURPOSE: A compressing device for discharging a Giro paper of an unmanned Giro public imposts settlement device is provided to correctly return the Giro paper heaped in a crumbled or swelled state without being caught to an exit in case that the Giro paper is returned by an error or customer's need during an online settlement process. CONSTITUTION: After scanning the Giro paper inputted through an inlet, the Giro paper is transferred/stored in a receiving part(230). While the receiving part receiving the Giro paper is elevated to a return box or a collection box by an elevating part(240), the Giro paper is returned or collected by pushing the Giro paper to the return box of the outside or the collection box of the inside depending on a process state. The compressing device(400) making a cam(420) eccentrically rotated by a motor(M) elevate a compressing plate(440) is installed to an upper part of the receiving part of a receiving device(200).
Patent KR-20040017569-A (KR)
Title: Voice quality test system
Inventor: PARK JAE GYU
IPC: H04B17/00
Filed: 2002-08-22
Abstract: PURPOSE: A VQTS(Voice Quality Test System) is provided to support the operation and maintenance of communication systems by objectively measuring the voice quality of the communication systems which supply a voice service and removing degradation factors. CONSTITUTION: A VQTS client(100) provides a GUI(Graphic User Interface) to a user, compares and measures voice data according to a PESQ(Perceptual Evaluation of Speech Quality) algorithm, and stores and manages the measured result data in a database. A VQTS server(300) connects to the VQTS client(100) through a TCP/IP(Transmission Control Protocol/Internet Protocol)(200), receives test voice data from the VQTS client(100), and transmits the test voice data to an object device. The VQTS server(300) transmits reception voice data, received from the object device, to the VQTS client(100).
Patent KR-20030022692-A (KR)
Title: Thin film transistor and matrix display device
Inventor: KAWASAKI MASASHI
IPC: H01L21/84
Filed: 2002-08-23
Abstract: PURPOSE: To improve TFT characteristics of a thin film transistor having a transparent semiconductor film. CONSTITUTION: A gate insulation film 4 which comprises a first insulation film 4a and a second insulation film 4b is formed on a gate electrode 3. On the second insulation film 4b, a semiconductor layer 5 formed of ZnO or the like is formed. The first insulation film 4a is formed of SiNx or the like having a high insulation property, while the second insulation film 4b is formed of an oxide (for example, SiO2). Due to this structure, the crystallinity of the semiconductor layer 5 which forms an interface with the second insulation film 4b can be increased, and at the same time, a defective level of an interface between the semiconductor layer and the second insulation film can be reduced. By forming the second insulation film of an oxide, the capture of oxygen by the material of the second insulation film from the semiconductor layer can be suppressed, resulting in the crystallinity being kept in a good condition near the interface of the semiconductor layer with the second insulation film. Consequently, a thin film transistor which has a low level of leakage current in an off-region, has a high mobility and has a good switching characteristic can be realized.
Patent KR-20040021344-A (KR)
Title: Louver forming method for air conditioner
Inventor: PARK JONG HUN
IPC: F24F1/02
Filed: 2002-09-03
Abstract: PURPOSE: A method for forming a louver of a window type air conditioner is provided to reduce the cost and the time required for exchanging a punch by preventing abrasion of the punch. CONSTITUTION: A plurality of cut holes(41,42) are formed on one side of a cabinet(20) where suction ports and discharge ports of an outdoor unit are formed, wherein the plurality of cut holes are formed at predetermined intervals. A space between the cut holes is cut by using a punch for forming cut parts(50). A plurality of louvers(R1) are formed by inclining the cut parts toward the outside of the cabinet. The plurality of cut holes have an oval shape which is long in a direction that the cut parts are cut.
Patent KR-20040021848-A (KR)
Title: Carrying system
Inventor: PARK YONG IL
IPC: B65G67/02
Filed: 2002-09-05
Abstract: PURPOSE: A loading system is provided to move goods with a device which is operated in a predetermined manner without the additional operation of a worker. CONSTITUTION: A loading system includes a stacker. The stacker is composed of a main body(210), a supporting frame(211) engaged with the main body, a conveying unit(220) consisting of a pair of guide rollers(222a) and a pair of fixtures(223b), a plurality of rollers(214a,214b,214c) installed on the main body and the supporting frame with fixtures(215a,215b,215c), a cylinder having a roller at the end of a rod installed at the frame of the main body, a pair of wires(216a,216b) winding onto respective rollers(214a,214b,214c), and a clamp engaged to a plate having a fork(237) at one end and a rotational shaft engaged to the fixtures of the conveying unit at the other end.
Patent KR-20040022367-A (KR)
Inventor: LEE DACK SUN
IPC: F24H9/00
Filed: 2002-09-05
Abstract: PURPOSE: A pot for a boiler is provided to quickly heat water and to reduce the consumption of fuel by installing double-structured pot filled with insulation materials. CONSTITUTION: A pot(100) for containing water is installed at a combustion chamber for a boiler, and has a double structure. A space unit(10) between an inner pot and an outer pot is filled with insulation materials(13). Water in the pot is heated quickly.
Patent KR-20020077311-A (KR)
Inventor: JEONG DONG JUN
IPC: A63F13/214
Filed: 2002-09-07
Abstract: PURPOSE: A game pad is provided to improve a pad manipulation capability and a degree of freedom related with the manipulation of the pad by sharing position and direction manipulating buttons and commend input buttons into separate pads. CONSTITUTION: The game pad is divided into a first grip pad(10) provided with a direction manipulating button(11), a mode selecting button(12), and a first channel selecting button(13), and a second grip pad(20) provided with a command input button(21), a start button(22), and a second channel selecting button(23). Signals selected by each button of the first and second grip pads are output as game control key signals by signal processing circuits mounted in the first and second grip pads. The output game control key signals are displayed on each terminal of a game appliance or computer connection plug(30) through each signal transmission line(14,24).
Patent KR-20040023881-A (KR)
Title: Electrolyte for lithium sulfur batteries and lithium sulfur batteries comprising the same
Inventor: HAN JI SEONG
IPC: H01M10/052
Filed: 2002-09-12
Abstract: PURPOSE: An electrolyte solution for a lithium sulfur battery and a lithium sulfur battery containing the electrolyte solution are provided, to improve the cycle characteristic and the safety of a lithium sulfur battery. CONSTITUTION: The electrolyte solution comprises at least one alkylammonium-based salt represented by the formula 1; a lithium salt; an organic solvent; and an alcohol, wherein R1 to R4 are independently H, an alkyl group of C1-C6, an alkenyl group of C2-C6 or their substituent. Preferably the content of the alcohol is 50-500 ppm and the alcohol is represented by R5OH, wherein R5 is an alkyl, alkenyl, alkynyl or alkoxy group of C1-C10, an aromatic group of C1-C10 or their derivatives. The alcohol is added when a positive electrode or an electrolyte solution is prepared.
Patent KR-20020082185-A (KR)
Inventor: KIM MYEOUNG WON
IPC: A45C11/34
Filed: 2002-09-28
Abstract: PURPOSE: A ball pen stand with an inclined circular insertion bore is provided to help everyone to conveniently use a ball pen fitted in a fixed position in a public place, and to improve the convenience of inserting and extracting manipulation of a ball pen. CONSTITUTION: The ball pen stand consists of a thin circular bottom plate(4), a vertical cuboid structure projected upward from the center portion of the thin circular bottom plate, an upper circular penetrating hole(1) inclined downward from the right surface of the upper part of the cuboid structure to the left surface thereof, a lower rectangular groove(2) starting from the top surface of the bottom plate, and a pair of left and right small holes(3) formed symmetrically at the both sides of the rectangular groove.
Patent KR-20040035397-A (KR)
Title: Carrier-tape Feeder
Inventor: KIM JANG HWAN
IPC: H05K13/02
Filed: 2002-10-22
Abstract: PURPOSE: A carrier tape feeder is provided to control an operation of a shutter and shift the shutter as much as the predetermined width by using a shutter driver. CONSTITUTION: A carrier tape feeder includes a frame(1), a carrier transfer unit(20), a tape transfer unit(40), a driving unit(50), and an IC chip escape blocking unit(170). The carrier transfer unit(20) is installed at one side of the frame(1). The carrier transfer unit includes a sprocket for transferring a carrier(2). The tape transfer unit(40) is installed at the other side of the frame. The tape transfer unit includes a couple of transfer gears to transfer the stripped tape. The driving unit(50) drives the sprocket and one of the transfer gears. The IC chip escape blocking unit(170) is inserted into the carrier(2). The IC chip escape blocking unit includes a shutter for preventing an escape of an IC chip, a shutter shift member for shifting the shutter, a shutter driver for driving the shutter shift member, and a limitation device for limiting the movement of the shutter shift member.