baber/WOPTO huggingface dataset:
Patent KR-20010037826-A (KR)
Inventor: PARK GYEONG SU
IPC: F24F13/00
Filed: 1999-10-20
Abstract: PURPOSE: A suction port opening/shutting apparatus for air conditioner is provided to achieve an aesthetic enhancement by installing a door at the rear of the Louvre and occupy less space by preventing the door from protruding from the front panel. CONSTITUTION: An apparatus comprises a front panel(50) having a suction port(50a); one or more doors(52) mounted at the rear of the suction port of the front panel and which moves sideways so as to open/shut the suction port; a rack(53) connected to the door and which moves sideways so as to move the door; a pinion(54) engaged with the rack so as to move the rack in vertical direction; and a motor(55) for rotating the pinion. A support member(51) for supporting the door is installed at the top and bottom of the front panel, and the support member has a guide slot(51a) for insertion of a plurality of protrusion(52a) formed at the top and bottom of the door so as to guide the door. The door has a plurality of protrusions(52b) formed at the rear surface of the door, and the rack has a flange(53a) with holes(53b) for insertion of protrusions formed at the rear surface of the door. A suction grille is installed between the door and the rack, and has an elongated slot so as to avoid an interference with protrusions formed at the rear surface of the door upon vertical movement of the door.
Patent KR-20010037903-A (KR)
Inventor: LEE YEONG GI
IPC: H01M10/0565
Filed: 1999-10-20
Abstract: PURPOSE: A gel polymer electrolyte composition and a method for manufacturing the same are provided which has superior ionic conductivity, electrochemical stability, mechanical properties and interface property. CONSTITUTION: In a polymer electrolyte composition for a secondary battery, the gel polymer electrolyte composition comprises a gel polymer matrix in which an ionomer copolymerized by methylmethacrylate and basic salt maleate is blended with vinylidene fluoride polymer; and an organic solvent to which lithium salts and inorganic materials are added contained in the gel polymer matrix. In a method for manufacturing a gel polymer electrolyte composition, the method comprises blending the ionomer copolymerized by methylmethacrylate and basic salt maleate with the vinylidene fluoride polymer using a cosolvent; and evaporating the cosolvent from the casted solution by casting a homogeneous solution manufactured by adding inorganic materials to the solution onto a glass plate after adding an organic solvent and a lithium salt to the blended solution.
Patent KR-20010045419-A (KR)
Inventor: KIM JONG GUK
IPC: H01L21/32
Filed: 1999-11-05
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form a trench having an excellent profile, by forming a hard mask layer for preventing top erosion on a pad layer, and by applying a photoresist layer. CONSTITUTION: A substrate(11) is prepared. A pad-insulating layer having a nitride layer(13) is formed on the substrate. An oxide layer for preventing top erosion is formed on the pad-insulating layer. The pad-insulating layer and the oxide layer in a substrate portion for a trench(15) are etched. The oxide layer is removed. The trench is formed in the trench by using the pad-insulating layer as a mask.
Patent KR-20010045824-A (KR)
Inventor: JIN SANG HWAN
IPC: C02F1/28
Filed: 1999-11-08
Abstract: PURPOSE: To prevent large-scaled red tide that happens frequently in enclosed sea area, loess and natural minerals are processed. Since loess of the present invention is applied after sorting/pulverizing, it does not directly settle down on seabed. Instead, fine particle of loess forms suspension and dispersion over wide range of sea area. Therefore, loess particle has enough chance to adsorb algal bacteria and has little adverse effect to submarine ecosystem. CONSTITUTION: Loess acting as adsorbent is sorted to satisfy particle size distribution of 1 to 500μm and then heat treated at 600deg.C for 1hr. When happening of red tide, processed loess 93-95wt.% and natural mineral such as tourmaline and calcium hydroxide 1-7wt.% are sprayed sea area under red tide.
Patent KR-20010047502-A (KR)
Inventor: KIM TAE HYEON
IPC: H04L12/28
Filed: 1999-11-20
Abstract: PURPOSE: A method of structuring a network using an IPC multiplexer in a CDMA V.III system is provided to improve the efficiency of the line and also reduce the charge using private line of the mobile communication businessman by using asynchronous transfer mode multiplexer. CONSTITUTION: IPC packet data are connected to the remote dedicated line network. The dedicated line network is connected to an IPC multiplexer(200) in the remote place. Data transceiving is performed in the form of IPC packet data. The IPC multiplexer is connected to each base station through E1 line. The data transceived between the IPC multiplexer and the base station are communicated with the asynchronous transfer mode cell.
Patent KR-20000035708-A (KR)
Inventor: GOMIYANA OAKI
IPC: H01L51/50
Filed: 1999-11-26
Abstract: PURPOSE: An electro luminescence display apparatus is provided to control a gradation in analog by adjusting a light emitting brightness of an electro luminescence device according to an analog voltage. CONSTITUTION: An electro luminescence display apparatus comprises a first thin film transistor (101), a condenser(102), an electro luminescence device(103), and a second thin film transistor(104) which form a drive circuit of a pixel(11). The first thin film transistor(101) is switched on and off according to a select signal(Scan1), and the condenser(102) is connected between a source of the thin film transistor(101) and a drive power voltage(COM). The condenser(102) is charged by a display signal supplied when the transistor(101) is on, and maintains a charged voltage(Vh11) when the transistor(101) is off. The second thin film transistor(104) has a drain connected to a drive power voltage(COM) and a source connected to an anode of the device(103). The second thin film transistor(104) drives the electro luminescence device(103) when the voltage(Vh11) from the condenser(102) is supplied to a gate of the transistor(104).
Patent KR-20010049102-A (KR)
Inventor: CHO HAE JIN
IPC: E01D19/04
Filed: 1999-11-30
Abstract: PURPOSE: A continuous monitoring pot bearing for a bridge is provided to measure the static and dynamic loads of an upper structure transferred to a lower structure without an extra device. CONSTITUTION: A round groove is placed on the inside of a pot(1). A cable connector mount(7) is installed in the side of the pot. Then, a load gage(3), a load gage cable and a cable connector(8) are installed. An inserted plate(2) is placed on the inside of the pot. A rubber plate(4) and a sealing ring(5) are installed in order. The load gage measures the static and dynamic loads for a regular monitoring system of a bridge. The load gage is installed on the lower side of the rubber plate in the pot. The production of the pot and the installation of the load gage are facilitated by using the inserted plate.
Patent KR-20010054696-A (KR)
Inventor: JUNG KI SUNG
Filed: 1999-12-07
Abstract: PURPOSE: An Internet advertisement method using a mouse is provided to increase the convenience of a user by enabling the user to look at detailed contents of an advertisement using a mouse without connecting an Internet site using a web browser and clicking an advertisement banner. CONSTITUTION: In case that a user connects a homepage using a web browser, an advertisement banner with contents of a homepage is transmitted to the web browser of the user. The advertisement banner transmitted with the contents of the homepage shows the user the advertisement. In case that the user wants to look at the advertisement in detail, the user moves a mouser to the advertisement banner and stops at the banner within a fixed time. After that, the banner shows detailed contents of the advertisement to the user. In case that it is unnecessary for the user to look at the advertisement, the user moves the mouse to another position. In case that the user wants to know the advertisement in detail, the user clicks the advertisement banner. Therefore, it is moved to a designated site.
Patent KR-20000048063-A (KR)
Inventor: MARABLE ROBERT W
IPC: F02K9/52
Filed: 1999-12-10
Abstract: PURPOSE: An ignitor for liquid fuel engine is provided to achieve an increased reliability of engine reignition in a launch pad requiring multiple ignitions of engine while applying an energy to allow a hydrogen fuel sprayed to a mixture of fuel and oxidant to become a high temperature plasma. CONSTITUTION: An ignitor for liquid fuel engine comprises at least one first electrode(40), at least one second electrode(42) arranged at radially outside from the first electrode(40), the second electrode(42) being spaced from the first electrode(40) thus forming a gap therebetween, a unit for selectively supplying a current between the first electrode(40) and the second electrode(42), and a unit for supplying a gaseous fuel into the gap.
Patent KR-20010056284-A (KR)
Inventor: KIM DAE YONG
IPC: G06F3/00
Filed: 1999-12-14
Abstract: PURPOSE: A computer input device using brain waves is provided to input contents of ideas of a person in a computer automatically. CONSTITUTION: An inherent frequency of contents of ideas of a person is inputted successively in a brain waves input unit(110). An analogue/digital converting unit(120) converts the inputted brain waves into digital signals successively. A brain waves amplifier(130) amplifies the digital signals. The amplified brain waves are inputted to a brain waves analyzing unit of an external noise blocking unit(140). A brain waves memorizing unit of the external noise blocking unit(140) memories inherent frequencies of the brain waves corresponding to all sorts of numerals and characters. At this time, the inherent frequencies of the brain waves are converted into digital signals and stored. The brain waves analyzing unit analyzes characteristics of an input wave inputted from the brain waves amplifier(130) and compares the input wave with the inherent frequency stored in the brain waves memorizing unit. If the input wave is identified with the inherent frequency, the input wave is transmitted to a signal encoding unit(150). If the input wave is not identified with the inherent frequency, the input wave is removed through a noise removing unit.
Patent KR-20010062897-A (KR)
Inventor: CHO MIN YEONG
IPC: F23D14/00
Filed: 1999-12-21
Abstract: PURPOSE: A tar removing device for a burner is provided to prevent the shutdown or the delay of an operation caused by the trouble of a burner by automatically removing tar after sensing tar condensation in an ignition device. CONSTITUTION: A tar removing device(20) is placed in each burner supplying thermal source to compensate the temperature of reducing gas. The burners are installed in a first, a second and a third gas supply line supplying reducing gas to a preheating furnace, a preliminary reduction furnace and a final reduction furnace. Then, the tar removing device easily removes tar from the burners with high temperature steam. The tar removing device consists of a resistance sensor(9), a signal generator(10) and a steam blowing pipe(19). The resistance sensor senses a resistance between both ends of an ignition electrode(8) and the signal generator generates an operating signal based on the sensed resistance. The steam blowing pipe is extended into a main burner(5) with a solenoid valve(18) opened by the operating signal.
Patent KR-20010060947-A (KR)
Inventor: BAE HO MUN
IPC: G01B11/24
Filed: 1999-12-28
Abstract: PURPOSE: A detector of a hot rolling bar is provided to set the optimum margin exactly by automatically detecting the shape of a hot rolling bar supplied through on-line. CONSTITUTION: A detecting mechanism of a hot rolling bar is designed to obtain an image of a hot rolling bar(1) in a hot rolling process. The detecting mechanism consists of a CCD(Charge Coupled Device) camera(10) mounted between a stand(2) and a crop shear(4), and a signal processor(11) for deciding existence of a hot rolling bar by analyzing the obtained image from the CCD camera. The CCD camera obtains images sequentially by using an internal trigger. The head and tail portions of a hot rolling bar are detected from the images. Thereby, a worker shears the hot rolling bar with the crop shear. The sheared hot rolling bar is rolled in a finishing mill roll stand(3).
Patent KR-20010064425-A (KR)
Inventor: CHO MYEONG WI
IPC: G21C19/32
Filed: 1999-12-29
Abstract: PURPOSE: A rotary type multifunction unloading head of a nuclear fuel rod unloading apparatus is provided to simultaneously implement a fastened nuts dissembling function and a fuel rod gripping function within a limited space, and to enhance the safety and the chance of success in unloading the fuel elements. CONSTITUTION: The rotary type multifunction unloading head comprises an image input device(14) for accurately locating the positions of fastening nuts and the fuel elements, an impact wrench(15) for releasing the fastening nuts, a multiple instrument part having a gripper(16) for gripping the fuel elements, and a rotating device for rotating the multiple instrument part. Total components of the multiple instrument part are disposed by 90° on a rotary table(4) to be rotated by 90° through the rotating device. In addition, a load cell(23) for measuring the inserted status and unloading force of the fuel elements and collets(21), and a flexible inserter(22) are attached to the multifunction unloading head.
Patent KR-20000052628-A (KR)
Inventor: NAKAMURA TADASHI
IPC: G09G3/288
Filed: 1999-12-30
Abstract: PURPOSE: A driver circuit and a driving method of retaining pulse of a plasma display panel are provided to maintaining a stable discharge strength of each display cell without relation to the change of display load capacity. CONSTITUTION: A driver circuit and a driving method of retaining pulse of a plasma display panel(PDP)(15) comprising a plurality of scanning electrode(3), a plurality of retaining electrode(4) is formed a pair with a scanning electrode(3) on a plane surface, a plurality of data electrode is cross faced with the scanning electrode(3) and retaining electrode(4), a plurality of display cell(16,..16) is formed on the scanning electrode(3) and on the cross point of the retaining electrode(4) and data electrode. an address driver(20), a scanning driver(21) is assigning a scanning electrode driving pulse on the scanning electrode(3). a retaining driver(22) is assigning a retaining electrode driving pulse on the retaining electrode(4), the retaining pulse is composed by using each differential plurality of retaining discharge power supply pulse having different electric potential to reach and a slope pulse(a start pulse, ending pulse)
Patent KR-20010066379-A (KR)
Inventor: BANG YEONG SEOK
IPC: H01L27/04
Filed: 1999-12-31
Abstract: PURPOSE: A high potential detector is to detect more stable level of high potential by having no affect on a potential applied to a node even though the level of a power voltage is fluctuated. CONSTITUTION: A high potential supply(10) includes PMOS(p-channel metal oxide semiconductor) transistors connected in series to each other, a gate and drain of the transistor being short. A bias circuit(40) includes a PMOS transistor(41) driven by a bias voltage and supplying a power voltage(Vdd) to a high potential detecting node(detN), and a PMOS transistor(42) supplying the bias voltage to a current mirror through a load(43). The PMOS transistors of the high potential supply are driven by a potential of the current mirror in regardless of the power voltage. At that time, The power voltage is applied from the bias circuit to the high potential detecting node. If the bias voltage is applied to the PMOS transistor by adjusting a size of the load and PMOS transistor, the potential of the high potential detecting node is significantly reduced.
Patent KR-20000029867-A (KR)
Inventor: MASUYAMA AKIHIRO
IPC: A23L1/30
Filed: 1997-08-06
Abstract: PURPOSE: A functional food stuff is provided to administer without any problem in safety and relieve or prevent mental and physical symptoms caused by stresses and functional foods having anti stress effects. CONSTITUTION: Antistress drugs which can be continuously The drugs contain as the active ingredient acid milks prepared by fermenting animal milks by using lactic acid bacteria belonging to the genus Lactobacillus, which the functional foods contain these drugs and have anti stress effects
Patent KR-20000048685-A (KR)
Title: Chiral compounds with liquid crystalline nature and ferroelectric liquid crystal device adopting the same
Inventor: SHIVKUMAR BAGAVANT
IPC: C07C69/92
Filed: 1997-09-11
Abstract: PURPOSE: Provided is the synthesis of novel compounds that exhibit the chiral smectic C phase (Sc¬*) and thus are suitable for use in ferroelectric liquid crystal devices. CONSTITUTION: Provided is new compounds that exhibit a chiral smectic C phase over a broad temperature range and that exhibit good stability. The compounds are represented by the following formula (1): wherein R represents a hydrocarbon group having 1 to 14 carbon atoms, X is a halogen atom, and R¬1 represents a branched alkyl group having 3 to 8 carbon atoms.
Patent KR-20000069215-A (KR)
IPC: C08K5/1515
Filed: 1997-12-11
Abstract: The invention relates to a composition comprising a) a styrene, alpha-methylstyrene or p-methylstyrene homo- or copolymer; b) a bromine-containing flame retardant; c) a UV absorber; d) a sterically hindered amine and e) an epoxidized fatty acid. This invention also relates to the use of the light stabilizer mixture consisting of the components c), d) and e) for light-stabilizing a styrene, alpha-methylstyrene or p-methylstyrene homo- or copolymer finished with a bromine-containing flame retardant as well as to a process for the light-stabilization thereof. Adding an epoxidized fatty acid to a UV absorber and a sterically hindered amine in styrene, alpha-methylstyrene or p-methylstyrene homo- or copolymer finished with bromine-containing flame retardants results in an unexpected synergistic effect in the light stability. In particular, it is possible to markedly reduce the discoloration of the finished polymer which takes place in the course of irradiation.
Patent KR-20010006493-A (KR)
Title: 환상의 삭공커터
IPC: B23B51/04
Filed: 1998-04-24
Abstract: 본 발명은 철도레일을 절삭하는 데 특히 필요한 환상의 삭공커터(annular hole cutter)(10)에 관한 것이다. 철도레일은 극히 강도가 높아 정상적으로는 카바이드 인서트(carbide inserts)를 가진 고성능과 고마력의 드릴이나 커터로 구멍을 절삭 또는 천공하여야 하나, 본 발명은 철도레일 작업자가 휴대할 수 있는 저마력의 휴대용 레일절삭시스템인 휴대용 드릴모터(drill motor portable)와 같이 회전력이 저마력(lower horsepower)인 드릴모터를 사용하면서도 환상의 커터(annular cutter)(10)를 사용하여 레일을 삭공할 수 있도록 플루우트(flute)형의 얇은 벽을 가진 구조의, 개선된 커터 입체를 가진, 특이하게 설계된 커터(10)에 관한 것이다.
Patent KR-20010013013-A (KR)
Title: 통신 장치
IPC: H04W88/02
Filed: 1999-03-02
Abstract: 통신 장치는 적어도 두 개의 단자 쌍을 한정하는 다수의 피드 단자를 구비하는 루프 안테나를 포함한다. 제어기는 선택된 단자 쌍을 이용하여 루프 안테나로부터 수신 또는 송신이 가능하도록 한 단자 쌍을 선택하기 위해 제공된다. 단자 쌍의 선택은 예를 들어, 장치의 사용자의 안테나로의 근접에 응답하는 적어도 한 파라미터의 측정에 기초하여 이루어진다. 하나의 단자 쌍은 사용자가 장치 근처에 있을 때 정합된 임피던스를 갖는 안테나를 제공하고, 다른 단자 쌍은 사용자가 떨어졌을 때 정합된 임피던스를 갖는 안테나를 제공한다.
Patent KR-20010013604-A (KR)
IPC: H03H9/64
Filed: 1998-06-03
Abstract: The invention relates to a transversal-mode resonator filter with reflectors (R1, R3) and input and output transformers (W1, W2) arranged between said reflectors. The impedance of the input and/or output transformers is adjusted by reducing the original active finger overlapping of the normal finger structure. The amount of reduction can vary when the finger overlapping of the transformers is reduced.
Patent KR-20010073921-A (KR)
Inventor: LIM DONG BIN
IPC: F24C7/06
Filed: 2000-01-22
Abstract: PURPOSE: A microwave oven is provided to remove unnecessary noise by forming a connecting wire for an antenna sensor in twist form and grounding the antenna sensor through the twist wire. CONSTITUTION: An antenna sensor(20) of a loop shape is inserted into a waveguide(10), and both ends of the antenna sensor are connected with a PCB(Printed Circuit Board,26) through a twist wire(24) having a coating wire twisted with the other coating wire. When food(11) is laid on a turntable(12) of a cavity(2) and microwaves are generated from a magnetron(MGT), the antenna sensor induces voltage of standing waves by combination between incident waves and reflected waves of the microwaves. The voltage is supplied to the PCB without noise removed by the microwaves through the twisted form of the twist wire. A diode detects the voltage having no noise, and an operation amplifier amplifies the voltage without reduction of voltage depending on changes in electric current. A resistance and a capacitor of a voltage detecting circuit smoothen the amplified voltage, and a zener diode stabilizes the smoothened voltage. Therefore, a microcomputer operates data by receiving the voltage through the voltage detecting circuit to recognize the cooking state of the food.
Patent KR-20010077342-A (KR)
Title: Vertical support device of exhaust rotary unit in collapse and close apparatus
Inventor: LEE YEONG SEOP
IPC: C03B37/012
Filed: 2000-02-02
Abstract: PURPOSE: A vertical support device for exhaust rotary unit of collapse/close equipment is provided to prevent eccentric movement of exhaust rotary unit without defect of glass fiber preforms. CONSTITUTION: The vertical support device is characterized by comprising the parts of: a pair of vertical pipe to guide an exhaust rotary unit(200) moving up and down; a bracket(160), being set on the pipe, equipped with the exhaust rotary unit; a vertical support plunger(300) aligned to both sides of the bracket to press the outer side(circumference) of exhaust rotary unit, that is, the pressure is constantly applied to the both opposite sides of exhaust rotary unit, resulting in preventing eccentric movement of the unit.
Patent KR-20010077583-A (KR)
Title: Apparatus for heating food
Inventor: JUNG GU WAN
IPC: A47J36/24
Filed: 2000-02-03
Abstract: PURPOSE: A food heater is provided to warm a food by using air the heated via a heater. CONSTITUTION: A food heater has a heating room(200) wherein a food is accommodated. An airflow control unit is installed in the heating room to control a flow of the heated air flowing into the heating room. A circulation fan(210) is installed outside the heating room to guide circulation of the heated air by sucking the heated air in the heating room and discharging the air outside. A shaft wherein an insulating material is interposed is fixed on a rotating shaft(220) transmitting the driving force of a fan motor to the circulation fan. As heated air is uniformly circulated in the heating room by the airflow control unit, the food is warmed uniformly.
Patent KR-20000058002-A (KR)
Inventor: YATAHARUHIKO
IPC: H04N7/01
Filed: 2000-02-10
Abstract: PURPOSE: An apparatus and method for receiving digital signal is provided to perform the treatment of a service which is described in a PAT(program association table) and/or an EIT and is not described in an NIT(network information table) by generating a list which is described in an information table of the NIT and performing a display of an EPG. CONSTITUTION: A front end unit(102) tunes a certain carrier based on control information from a host processor(105) among received signals, and performs demodulation processes corresponding to modulation processes and performs an error collection process corresponding to a coding process to provide an obtained transport stream to a transport unit(103) having a discrambler(131) and a demultiplexer(132). The discrambler(131) performs a discramble process based on control information from the host processor(105). The demultiplexer(132) separates and extracts a necessary packet based on control information from the host processor(105). A MPEG decode unit(104) forms an analog video output and an analog audio output based on control information from the host processor(105). The host processor(105), the front end unit(102), the transport unit(103) and MPEG decode unit(105) are connected by a bus, and transmit and receive data.