baber/WOPTO huggingface dataset:
Patent KR-20080106461-A (KR)
Title: Wireless transmission system and wireless transmitting method, and wireless station and transmitting station used in the same
Inventor: TAKAI HITOSHI
IPC: H04B7/02
Filed: 2007-03-16
Abstract: A wireless transmission system is provided with a feature in which a combination of a plurality of symbol waveforms brings about the maximum path diversity effect even in the case that the number of the most effective branches is limited to a small number. A transmission timing control unit (23) determines transmission start timing to be timing delayed by a prescribed delay amount from standard timing. A modulating unit (21) uses one from a plurality of symbol waveform candidates to modulate a signal in accordance with a modulation system in which a symbol waveform once demodulated on a receiving side exhibits anti-multiple path characteristics and its phase transition is a changing waveform, and transmits the same at transmission start timing. The prescribed delay amount is such magnitude that the number of receiving timing at which a receiving station (12) receives the signal per symbol waveform is plural and not larger than the number of the maximum effective branches, and that a difference between receiving timing is not less than a prescribed delay resolution and not larger than the upper limit of a prescribed delay. ® KIPO & WIPO 2009
Patent KR-20090018161-A (KR)
Inventor: GOTO RYO
IPC: H04L9/08
Filed: 2007-06-28
Abstract: 송신 장치(100)는, 초기화 벡터를 생성하는 초기화 벡터 생성부(110)와, 생성된 초기화 벡터를 이용하여 스트림 암호 모듈을 초기화하고, 또한, 상기 초기화된 스트림 암호 모듈을 이용하여 스트림 데이터에 대하여 스트림 암호화를 실시하는 암호화부(120)와, 암호화된 스트림 암호 데이터를 포함하는 암호화 패킷을 생성하는 암호화 패킷 생성부(130)와, 초기화 벡터와 상기 초기화 벡터의 다음 초기화 벡터가 송신되는 시기를 나타내는 시간 정보를 포함하는 초기화 패킷을 생성하는 초기화 패킷 생성부(140)와, 최기화 패킷과 암호화 패킷을 브로드캐스트/멀티캐스트에 의해 송신하는 송신부(150)를 포함한다.
Patent KR-20100081544-A (KR)
Inventor: EOM TAE SEUNG
IPC: H01L21/027
Filed: 2009-01-06
Abstract: PURPOSE: A method for forming an overlay vernier is provided to improve the reliability and accuracy of measuring an overlay by forming an overlay vernier in the same pattern as a pattern formed in a cell region. CONSTITUTION: A first vernier pattern of a line-shape is formed on a vernier reserved area of the substrate. The second vernier pattern(410) of the line-shape crossing with the first vernier pattern upper is formed on the first vernier pattern. The first vernier pattern is etched by using the second vernier pattern as a mask to form a vernier pattern of a pillar type.
Patent KR-20100083480-A (KR)
Title: Lighting lamp with reflection surface
Inventor: YOON JONG HYO
IPC: F21V7/22
Filed: 2009-01-14
Abstract: PURPOSE: A lamp in which the reflecting surface is formed controls the location of the reflecting surface formed in the lamp itself. According to the need of user, the illumination surrounding is varied. CONSTITUTION: An outer electrode exposing is formed in both end part of the EEFL(External Electrode Fluorescent Lamp)(10) as the regular length. The outer electrode is electrically combined with the base(20) of left and right side. The base comprises the coupling piece and external terminal(30). The coupling piece is electrically connected with outer electrodes. Supplies the external supply electric potential to the external terminal is the coupling piece.
Patent KR-20090079180-A (KR)
Title: Ceramic plasma reactor and plasma reaction apparatus
Inventor: TAKAHASHI MICHIO
IPC: B01J19/08
Filed: 2009-01-16
Abstract: A small ceramic plasma reactor is provided to efficiently treat the gas by introducing gas between unit electrodes and generating plasma, and a plasma reaction apparatus comprising the small ceramic plasma reactor is provided. A ceramic plasma reactor(1) comprises a plate-like ceramic dielectric(4), and a plurality of unit electrodes respectively formed as conductive films(3) disposed in the ceramic dielectric. The ceramic plasma reactor comprises two or more electrode sets formed by interposing a second electrode(2b) between two first electrodes(2a). The first and second electrodes are spaced apart from each other in a gap of 0.05 to 50 mm. The gap between the first and second electrodes is maintained by maintenance members(7) to form a electric discharge part between the first and second electrodes. The maintenance members and unit electrodes are integrally molded and fired. The ceramic plasma reactor further comprises partition plates(9) respectively arranged on the top side of the uppermost maintenance members and the bottom side of the lowermost maintenance members to form gas introduction circulating parts(21) by the maintenance members and partition plates.
Patent KR-20090110779-A (KR)
Title: Rudder with attached fin
IPC: B63H25/38
Filed: 2009-01-23
Abstract: PURPOSE: A rudder with a pin is provided to improve propulsion efficiency and increase countercurrent gain by effectually controlling the water flow of the rear side of a screw propeller. CONSTITUTION: A rudder with a pin is positioned at the rear part of a screw propeller and changes the heading direction of a ship(1). A first pin(12) is formed at a rudder surface of a port side and a second pin(14) is formed at a rudder surface of right side in the rudder with a pin. In case of the right rotation of a screw propeller, one end of the first pin is mounted on the upper part than the center of the screw propeller and one end of the second pin is mounted on the lower part than the center of the screw propeller. In case of the left rotation of the screw propeller, one end of the first pin is mounted on the lower part than the center of the screw propeller and one end of the second pin is mounted on the upper part than the center of the screw propeller.
Patent KR-20100086742-A (KR)
Title: Supercapacitor and its manufacture method
Inventor: NA TAE KYUNG
IPC: H01G11/56
Filed: 2009-01-23
Abstract: PURPOSE: A super capacitor and a manufacturing method thereof are provided to protect an electrode and electrolyte from an external environment by coating a polymer sealant on the cylindrical side of the capacitor. CONSTITUTION: A super capacitor comprises a current collector(11), an active material electrode layer(12), and a polymer electrolyte layer(13). The current collector has a thickness of 10 um to 1 mm. The current collector is made of aluminum, nickel, copper, or stainless steel. The active material electrode layer is bonded with the current collector and includes an active carbon of 60 to 97%. The polymer electrolyte layer is coated on the active material layer.
Patent KR-20100086758-A (KR)
Title: Motor
Inventor: PARK GYU SUN
IPC: H02K29/06
Filed: 2009-01-23
Abstract: PURPOSE: A motor is provided to remove an additional structure for installing a sensing magnet by mounting the sensing magnet on a sensing magnet mounting groove. CONSTITUTION: A cover(120) is combined with a housing(110). A rotary shaft is rotatably supported in the housing. A rotor assembly is combined with the rotary shaft. A stator assembly faces the rotor assembly. A sensing magnet(150) is combined with the rotary shaft. A circuit board(160) is supported by the cover. A sensor is mounted on the circuit board to sense the rotation of the sensing magnet. The rotor assembly and the stator assembly are arranged between the housing and the cover.
Patent KR-20090024233-A (KR)
Inventor: KIM MYONG KI
IPC: A44C25/00
Filed: 2009-02-16
Abstract: An accessory is provided, which is worn on the body to be appropriately harmonious with fortune and destiny which a user has when he/she was born. An accessory fitting to fortune and destiny comprises: a character of the sexagenary cycle designed into the sexagenary cycle shape color, weight, number, and material attached to the five elements; an accessory making the shape of the sexagenary cycle by the technology of the processing pores, attaching, coloring, obscenity, printing, embroidery, textile, etc using material of the noble metal, jewel, timber, yellow soil, fiber, leather, fabric, real image etc belonging to the five element; and sexagenary cycle adopted belongings.
Patent KR-20100093873-A (KR)
Title: Thin film formation apparatus
Inventor: SHIN DONG JOO
IPC: H01L21/677
Filed: 2009-02-17
Abstract: PURPOSE: The thin film pattern forming device isolates the sheet and mask in transfer with the antifriction roll. The fault in which pattern blots to the sheet is prevented. CONSTITUTION: The source material tooth part(110) evaporates the deposition source to the deposition zone. The sheet transfer part navigates the sheet(S) passes through the deposition zone. The mask(130) comprises the mask pattern which is formed in order to be corresponded to the thin film pattern. The mask transport unit(140) navigates mask according to the transfer path crossing with the transfer path of the sheet.
Patent KR-20100100024-A (KR)
Title: Structure of insert tip blade for cutting spiral bevel gears
Inventor: JUNG DAE SUNG
IPC: B23C5/20
Filed: 2009-03-05
Abstract: PURPOSE: An insert tip blade for a spiral bevel gear cutter is provided to prevent insert chips being separated from the shank or broken caused by the contact between the land surface and the tooth surface. CONSTITUTION: An insert tip blade for a spiral bevel gear cutter comprises a land surface(L) of an insert tip and a land surface of a shank which are formed into a continuous plane. The land surface of the insert tip is inclined inward at 1~ 6°C from the cutting edge of the insert tip to the backend, thereby preventing damage to the insert tip due to the interference with a workpiece(C).
Patent KR-20100103257-A (KR)
Title: Flux for impurities elimination in al-si alloy melts and impurities elimination method using the same
Inventor: KIM WON YONG
IPC: C22B9/10
Filed: 2009-03-13
Abstract: PURPOSE: A flux for eliminating impurities from Al-Si alloy melt and a method for eliminating impurities from Al-Si alloy melt using the same are provided to reduce the content of Fe in Al-Si alloy melt and thereby obtain high quality Al-Si alloy. CONSTITUTION: A flux for eliminating impurities from Al-Si alloy melt comprises a mixture of NaCl and KCl 60~75wt.% and Na2B4O7 25~40wt.%. Na2B4O7 is obtained by calcining Na2B4O5(OH)4·8H2O for at least 2 hour at a temperature of 600~800°C. The mixture of NaCl and KCl is obtained by mixing NaCl and KCl at the ratio of 1:1~1:1.5. A method for eliminating impurities from Al-Si alloy melt using the flux comprises a step of melting aluminum or aluminum alloy scrap, a step of adding Si to adjust the alloy components, and a step of putting the flux in the melt to remove impurities in the melt.
Patent KR-20100103899-A (KR)
Title: Clutch for compressor
Inventor: KIM GI BUM
IPC: F04B39/00
Filed: 2009-03-16
Abstract: PURPOSE: An electronic clutch for a compressor is provided to raise the magnetomotive force by the narrow slot width formed by drilling the center of a groove after forming a caulking part or the groove close to the slot. CONSTITUTION: An electronic clutch for a compressor consists of a pulley or a disc which is connected or separated by armature. The electronic clutch is formed form bonded boards which have the frictional surface of the narrower thickness than the same standard clutch. The electronic clutch is formed in the manner that slots(S1,S2) with a smaller width than a conventional slot are formed and overlapped on some or all of the boards. A slot is formed on one of an inner board(120) or an outer board(110) to be smaller than or equal to a conventional board and the other board does not comprise a slot. The end of the other board partially overlaps the slot of the board comprising the slot or does not overlap. The board comprising the slot is divided into one or more units and is formed through the overlapping of the inner/outer boards.
Patent KR-20090100289-A (KR)
Title: Semiconductor device, display panel and electronic equipment
Inventor: JINTA SEIICHIRO
IPC: G09G3/00
Filed: 2009-03-18
Abstract: PURPOSE: A semiconductor device, a display panel and an electronic equipment are provided to implement a semiconductor device of single channel type at which an output load or a current load are used for main purposes. CONSTITUTION: A semiconductor device has a buffer circuit, and the buffer circuit is formed on an insulating substrate as a thin film transistor of single channel type. The buffer circuit connects first and second thin film transistors to first and second power sources in serial. The output charge of the output terminal is switched into a set signal, which controls the first thin film transistor, and the electric potential of the first or second power source.
Patent KR-20100105169-A (KR)
Title: Non-alcoholic misty hair styling cosmetic composition and manufacturing method thereof
Inventor: LEE POM JOO
IPC: A61K8/81
Filed: 2009-03-20
Abstract: PURPOSE: A cosmetic composition of non-alcohol mist type for hair styling is provided to minimize scalp irritation and to feel softness. CONSTITUTION: A cosmetic composition of non-alcohol mist type contains 1-25 weight% of polymer ingredient with polyester-5, 0.01-3 weight% of tackifier; 0.1-10 weight% of moisturizing ingredient, 0.01-0.5 weight% of pH adjusting part and 61.5-98.88 weight% of purified water. A method for manufacturing the cosmetic composition comprises: a step of adding tackifier to purified water and stirring at 200-400 rpm for 10-30 minutes; a step of adding moisiturizing part to the remaining water and heating at 40-60°C; a step of adding polymer ingredient with polyester-5 and completely dissolve the polymer ingredient; a step of mixing the tackifier and polymer and stirring at 100-300 rpm for 10-30 minutes; and a step of adding pH adjusting part to adjust by pH 3.5-4.5.
Patent KR-20100107974-A (KR)
Title: Surface treating composition for corrosion resistance improvement of steel reinforcement
Inventor: HONG SUK WOO
IPC: C23C22/32
Filed: 2009-03-27
Abstract: PURPOSE: A surface treating solution composition for improving the corrosion resistance of steel reinforcements is provided to ensure strong adhesion of a surface treating solution to steel reinforcements and prevent the corrosion of the steel reinforcement effectively. CONSTITUTION: A surface treating solution composition for improving the corrosion resistance of steel reinforcements comprises nanoceramic 20~30wt.%, silica 5~15wt.%, alumina sol 1~5wt.%, water soluble or water-dispersed resin 10~20wt.%, organometallic compound 5~10wt.%, and water of the remaining amount.
Patent KR-20100109204-A (KR)
Title: Polyamide-imide film and method for preparing the same
Inventor: MYONG BUM YOUNG
IPC: C08J5/18
Filed: 2009-03-31
Abstract: PURPOSE: A polyamide-imide film and a manufacturing method thereof are provided to secure the heat-resistance property and the mechanical property of the film, and to improve the unveiling property. CONSTITUTION: A polyamide-imide film includes a polymer matrix marked with chemical formula 1. In the chemical formula 1, A is either a functional group marked with chemical formula 1-a or a functional group marked with chemical formula 1-b. PAI is either a functional group marked with chemical formula 1-c or a functional group marked with chemical formula 1-d.
Patent KR-20100109990-A (KR)
Inventor: CHO DAE EUN
IPC: H01J61/30
Filed: 2009-04-02
Abstract: PURPOSE: An anion emission lamp is provided to overcome problems related to the contamination of the surface of a glass tube by arranging an anion emission hole on the lateral side and the lower corner of the lamp. CONSTITUTION: Common electric power is applied to a housing. A case(120) is combined with the housing, and an anion emission hole(122) is formed on the lower corner of the case. A first vent is formed on the center of the case. A glass tube(130) is installed on the lower side of the case. A cover is installed for the glass tube. A second vent is formed on the end of the cover. Common electric power is applied to a lamp circuit board. The power is rectified and illuminates the glass tube.
Patent KR-20100112217-A (KR)
Title: Ondol panel system and constructing method of the same
Inventor: YU YOUNG DONG
IPC: E04F15/00
Filed: 2009-04-09
Abstract: PURPOSE: An ondol panel system and a constructing method thereof are provided to simplify the assembling process and to reduce the working period by simplifying the manufacturing process of a first concrete member and decreasing the number of parts of an ondol panel system. CONSTITUTION: A constructing method of an ondol panel system comprises next steps. A first concrete panel comprising one or more linear grooves is extruded integrally with the linear grooves. After forming the panel, one side of the panel is pressed and a second concrete panel comprising at least one curved groove is manufactured(S100). The first concrete panel and the second concrete panel are assembled(S200). A pipe and a heat conducting plate are installed on the first concrete panel and the second concrete panel(S300). A mortar layer and a finishing material are installed on the heat conducting plate(S400). The first concrete panel and the second concrete panel are lightweight bubble concrete panels. The heat conducting plate is a magnesium plate.
Patent KR-20100113844-A (KR)
Title: Circuit for generating internal voltage in semiconductor memory apparatus
Inventor: JEONG CHUN SEOK
IPC: G11C5/14
Filed: 2009-04-14
Abstract: PURPOSE: A circuit for generating internal voltage in a semiconductor memory apparatus is provided to suppress leakage current by controlling the threshold voltage of a switching transistor. CONSTITUTION: A bulk controller(10) detects an active mode. The bulk controller controls the level of a switching bulk voltage. A voltage generating unit(20) receives a reference voltage and an external power. The voltage generating unit generates an internal voltage. The voltage generating unit control the threshold voltage of the switching transistor by using the switching bulk voltage.
Patent KR-20100114372-A (KR)
Title: Plasma display panel and plasma display apparatus
Inventor: KIM DAE HUN
IPC: H01J11/42
Filed: 2009-04-15
Abstract: PURPOSE: A plasma display panel and a plasma display device thereof are provided to improve the brightness of an image when implementing a 2D image by forming a sub-fluorescent layer which is made of a dissimilar material. CONSTITUTION: A green fluorescent layer(610) comprises a first sub fluorescent material layer and a second sub fluorescent material layer(612). A rear substrate is arranged to face a front substrate. A fluorescent material layer is arranged between the front substrate and the rear substrate. The fluorescent material layer emits the light of the same series color. The fluorescent material layer comprises at least two sub fluorescent material layer including dissimilar materials. At least two sub fluorescent material layers have different afterglow time.
Patent KR-20100116006-A (KR)
Title: Thin film transistor substrate and method of fabricating the same
Inventor: YOON YEO GEON
IPC: H01L29/786
Filed: 2009-04-21
Abstract: PURPOSE: The thin film transistor substrate and manufacturing method thereof silver the increase of the parasitic capacitance between the drain electrode and the gate electrode can be controlled. CONSTITUTION: The thin film transistor substrate and manufacturing method thereof silver the substrate(10), gate electrode(24), gate insulating layer(30), source electrode and drain electrode, and planarization layer(80) is included. The gate electrode is formed in the top of the substrate. The gate insulating layer is formed on the gate electrode.
Patent KR-20100117890-A (KR)
Title: Buffer for gringder
Inventor: KIM SOO KWANG
IPC: B24B47/26
Filed: 2009-04-27
Abstract: PURPOSE: A vibration absorbing device for a grinder is provided to minimize the separation of a grinding tool from a grinding zone even when workpieces are not ground or vibration is generated. CONSTITUTION: A vibration absorbing device(100) for a grinder comprises first and second bodies(120,110) and elastic members(130,140). A first body is detachably coupled with the rotary shaft of a grinder. The first body has a separation preventing unit(124). The second body has a receiving part, a separation preventing sill, and a fixing member joining unit(114). The separation preventing sill engages with the separation preventing unit of the first body. The fixing member joining unit is formed at the opposite end of an opening. The elastic member is placed between the end of the first body and the inner side of the receiving part of the second body.
Patent KR-20100118719-A (KR)
Title: Head manikin for exercising dental operation and head manikin apparatus with the same
Inventor: CHOI KYOO OK
IPC: A61C11/02
Filed: 2009-04-29
Abstract: PURPOSE: A head mannequin for dental operation practice and a head mannequin apparatus including the same are provided, which enable dental operation practice about various standards of typodonts. CONSTITUTION: A head mannequin for dental operation practice comprises: a head(110) in which the mouth portion is opened and an upper jaw fixing member fixing the upper jaw typodont is installed at the ceiling of the mouth portion; a lower jaw unit(120) which is installed in the ceiling of the mouth portion by a pivot member and in which a lower jaw fixing member is installed; and a guide fixing unit(130) which guides pivot of lower jaw unit and fixes the location of the lower jaw unit.
Patent KR-20100120495-A (KR)
Title: The system and method of contents transfer on the wireless network
Inventor: JEONG HEON
IPC: G06Q50/10
Filed: 2009-05-06
Abstract: PURPOSE: A system and a method of transferring content in a wireless network are provided to use a code in transmitting piece content by generating a related information code for piece content, thereby quickly transmitting the piece content to a client in a low speed wireless network. CONSTITUTION: A plurality of content servers(100) stores piece content and a related information code of the piece content. A distribution and management system(200) collects the related information code of the piece content and a URL(Uniform Resource Locator) data of the content server. A client(300) includes a content control device(310) and a content output/display device(320). The content control device generates composite content by control of the piece content of the content server. The content output/display device outputs the composite content.
Patent KR-20100080293-A (KR)
Title: Metal alloy material composition and preparing method thereof
Inventor: LEE SE KYUN
IPC: C22C9/04
Filed: 2009-05-13
Abstract: PURPOSE: A metal alloy composition and a manufacturing method thereof are provided to reduce the weight of metal alloy and improve the strength and heat resistance of alloy metal. CONSTITUTION: A metal alloy composition(100) comprises a base(10) and a foamed cell(20). The base is obtained by coagulating zinc powder, Ni powder, and lead powder, and metal powder mixture mixed with copper powder. The foamed cell is formed by foaming the materials. The metal powder mixture is made by mixing copper powder 35-65 weight%, zinc powder 20-30 weight%, Ni powder 14-30 weight%, and lead powder 1-5 weight%.
Patent KR-20100019314-A (KR)
Title: Device for setting a spring rate of a coil spring
Inventor: MAURER STEFFEN
IPC: F16F1/12
Filed: 2009-05-14
Abstract: PURPOSE: A device for setting a spring rate of a coil spring is provided to support coil springs of a small diameter by an inner spring plate, and to support coil springs of a big diameter by an outer spring plate. CONSTITUTION: A device for setting a spring rate of a coil spring comprises inner and outer spring plates(4,3). The inner and outer spring plates are arranged in a strut cylinder(6). Coil springs(1a) of a small diameter(d) of coil springs(1) are supported by the inner spring plate. Coil springs(1b) of a big diameter(D) are supported by the outer spring plate.