baber/WOPTO huggingface dataset:
Patent KR-20030004751-A (KR)
Title: Device for controlling rotation of motor in mobile communication telephone
Inventor: HA DONG IN
IPC: H04B1/40
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus for controlling the rotation of a motor in a mobile communication telephone is provided to be adapted to a peripheral temperature and control the motor for varying a driving voltage supplied to the motor and uniformly maintaining a rotation speed of the motor. CONSTITUTION: A temperature sensor(10) generates a temperature sensing signal corresponding to the change of a peripheral temperature. A controller(20) responds to an up/down loading command of an antenna, and generates a motor rotation control signal corresponding to the sensed temperature sensing signal. A PWM(Pulse Width Modulation) pulse generator(30) generates a PCM signal having a pulse width corresponding to the generated motor rotation control signal. A motor driving circuit(40) drives a motor(50) according to a duty ratio of the generated pulse.
Patent KR-20010079377-A (KR)
Title: Flat type fluorescent lamp and method for manufacturing the same
Inventor: CHO NAM GWON
IPC: G02F1/13357
Filed: 2001-07-10
Abstract: PURPOSE: A flat type fluorescent lamp and a method for manufacturing the same are provided to manufacture easily a flat fluorescent lamp used for a backlight of a flat display device such as an LCD by simplifying a structure of a flat type fluorescent lamp. CONSTITUTION: A flat glass is loaded on a flat support plate and the flat glass is heated under a predetermined temperature in order to a molding process.(S11) A discharge space including a continuous discharge path is formed on the flat glass and the heated flat glass is transferred to a vacuum molding die.(S12) A rear glass plate is molded by pressing a mold on the flat glass.(S12) The rear glass plate is separated from the mold by injecting hot air.(S13) The rear glass plate is transferred to a slow cooling part. A slow cooling process for the rear glass plate is performed to maintain intensity of the rear glass.(S14) The rear glass substrate is completed(S15).
Patent KR-20030006022-A (KR)
Title: A apparatus and method for displaying out-of range mode
Inventor: KIM GI SU
IPC: G09G5/00
Filed: 2001-07-11
Abstract: PURPOSE: An out-of range mode display device and a method for the same are provided to supply a convenience to a user for changing an original support mode without additional equipments or the user's system by supplying a high resolution display to the out-of range mode. CONSTITUTION: A method for implementing an out-of range mode display device includes the steps of: receiving(40) a horizontal and a vertical synchronize signals by a control block; determining(41) whether the horizontal synchronize signal is detected or not in the control block; changing(42) a monitor into a power saving mode when the horizontal synchronize signal is not detected; determining(43) a display mode; determining(44) whether the display mode is the out-of range mode or not; setting(45) a phase locked loop(PLL) demultiply value corresponding to the inputted display mode when the display mode is not the out-of range mode; setting(46) a PLL demultiply value lower than the inputted display mode when the display mode is the out-of range mode; outputting(47) an on screen display(OSD); and resetting(48) the display mode when the user detects the OSD output.
Patent KR-20030006270-A (KR)
Title: Auxiliary Source providing System using Main Battery
Inventor: JUNG JIN HWAN
IPC: H02J7/00
Filed: 2001-07-12
Abstract: PURPOSE: An auxiliary power supply system using a main battery is provided to omit a DC/DC converter and an auxiliary battery by using one of main batteries as an auxiliary battery. CONSTITUTION: A main battery(210) is formed with a plurality of batteries. An auxiliary battery(220) is formed with one battery installed in the main battery. A voltage control portion(230) is formed with a control portion(231), a gate driver(232), and an IGBT(Insulated Gate Bipolar Transistor)(233). The voltage control portion(230) maintains a balance of voltage by controlling a voltage difference between a mean module voltage of main batteries(210') of n-1 number and a module voltage of an arbitrary battery(220) in the main batteries of n number. One main battery of the main batteries(210) is used as the auxiliary battery(220).
Patent KR-20030009646-A (KR)
Title: The rubber block and its manufacturing method which is made by recycled tire with sola and LED
Inventor: KIM IN JUNG
IPC: B29B17/00
Filed: 2001-07-23
Abstract: PURPOSE: A method for manufacturing a rubber block using waste tire, solar and LED is provided to secure safe passage of a pedestrian at night by forming a space part inside the rubber block so that a solar cell is installed in the space part to generate electric energy during day time, and electric energy is emitted by LED at night, and the rubber block manufactured by the method is provided. CONSTITUTION: The method for manufacturing a rubber block using waste tire, solar and LED comprises the steps of mixing an upper elasticity layer composition comprising 100 weight parts of color rubber chips, 0.5 to 5 weight parts of pigment and 3 to 10 weight parts of polyurethane binder with a lower support layer composition comprising 100 weight parts of waste tire rubber chips crushed to a size of 0.6 to 10 mm, 100 weight parts of gravel, silica, sand and fine aggregate and 10 to 15 weight parts of polyurethane binder; pressing molding the mixture using an irregular press after filling the mixture of the upper elasticity layer composition and the lower support layer composition into a die mold; integrally installing solar cell and LED on a block at the inner side of the upper part of which a space part is formed by pressing molding the die mold using the irregular press; and forming a coating layer by heating the transparent polyurethane after filling transparent polyurethane into the space part in which the solar cell and LED are integrally installed.
Patent KR-20030010821-A (KR)
Title: Friction hinge device
Inventor: BAE HEUN JONG
IPC: E05D11/06
Filed: 2001-07-27
Abstract: PURPOSE: A frictional hinge device is provided to embody asymmetric and non-linear torque properties by allowing variation of torque values required to rotate a rotating body dependent on rotational direction and angles of the body relative to a rotated body. CONSTITUTION: The device comprises a rotating shaft(10) having an eccentric axis(12) at its end and integrally rotating with a rotational body; a torsion spring(20) inserted with the rotating shaft(10) and to generate frictional force to the shaft(10) when the rotational body rotates relative to an rotated body; a housing(30) to block the torsion spring(20) not to rotate; and a repulsive spring(40) fixed to the housing(30) to generate the repulsive force by selectively contacting the spring(40) to the eccentric axis(12) dependent on directions and angles of rotation of the rotational body.
Patent KR-20030012159-A (KR)
Title: Control apparatus and method for On Screen Display of the moving picture player
Inventor: AHN JUN
IPC: H04N5/445
Filed: 2001-07-30
Abstract: PURPOSE: A system and a method for controlling on-screen-display of a motion picture player are provided to offer a high quality OSD environment even with hardware of low specification. CONSTITUTION: A system for controlling on-screen-display of a motion picture player includes a storage(10) for storing OSD video data and OSD graphic data, a graphic generator(20) for generating an OSD graphic screen from the OSD graphic data, and a decoder(30) for selectively decoding the OSD video data stored in the storage and a stream from an external motion picture stream source according to a user's OSD selection. The system further includes a synthesizer(40) for synthesizing the output from the decoder with the output from the graphic generator, and a controller(50) for controlling the system.
Patent KR-20030018956-A (KR)
Title: Method of serving a mobile station arriving a destined subway station with an alarm in wireless communication system
Inventor: LEE SEONG IL
IPC: H04B7/26
Filed: 2001-08-31
Abstract: PURPOSE: A service method for alarming an arrival of destined subway station in a mobile communication system is provided to utilize location information of the mobile communication system, so that subscribers can get the alarm of arriving a destined subway station. CONSTITUTION: A message requesting alarm of reaching a target subway station is delivered from an MS(Mobile Station) to a server through an SMSC(Short Message Service Center)(S1). The server checks whether the MS is subscribed(S2). If so, the server requests location information to a VLR(Visitor Location Register) of an MSC(Mobile Switching Center), to decide and count an expected time of arrival(S3). If the expected time of arrival is reached, the server decides whether the MS reaches the target subway station based on the location information(S4,S5). If not, the server decides a time to the target subway station(S6,S7). If the MS reaches the target subway station, the server sends a call to the MS(S8). If a user responds to the call, the server disconnects the call with the MS(S9,S10).
Patent KR-20030021002-A (KR)
Title: A method for preparation of oryzanol powder, oryzanol powder prepared thereby and a method for preventing oxidization of meat and meat products by addition of oryzanol powder thereto
Inventor: CHO SU HYEON
IPC: A23B4/20
Filed: 2001-09-05
Abstract: PURPOSE: Provided are a method for preparation of oryzanol powder, the oryzanol powder prepared thereby and a method for preventing oxidization of meat and processed meat products by adding a natural antioxidant the oryzanol powder thereto, thereby extending self-life of the meat and the processed meat products. CONSTITUTION: The oryzanol powder is manufactured by the steps of: mixing rice bran and hexane in a mixing ratio of 1:2, and followed by stirring and filtering it to give an extract; heating the extract, adding NaOH solution thereto and cooling them at room temperature; leaving the solution to obtain precipitates by centrifugation then separating a solid alkali agent therefrom; mixing the separated solid alkali gent with distilled water in a mixing ratio of 1:10 and followed by dissolving the mixture and controlling its pH to 7-11; re-mixing the obtained alkali solution with methanol and diethyl ether then recovering a diethyl ether layer; adding 5% KOH to the recovered diethyl ether layer then separating KOH layer; removing water and the solvent from the remaining ether layer then concentrating it; separating and purifying oryzanol concentrate from the concentrate by column chromatography; and crystallizing the purified material and heat-drying crystals to obtain oryzanol powder.
Patent KR-20030021550-A (KR)
Title: Method for resale of recall and stock article a using internet and sale with construction article the ordering thereof
Inventor: CHAE HYO YOON
Filed: 2001-09-06
Abstract: PURPOSE: A method for selling a stock and recalled commodity and selling an assembly commodity on demand using the Internet is provided to enable a manufacturing company to reduce a cost and enable a consumer to buy a high-quality commodity at low cost by publicizing information of the stock and the recalled commodity in a homepage on the Internet and selling the commodity through an electronic commerce. CONSTITUTION: A member joining process is induced and details of a stock and recalled commodity at an opened homepage are approved. The member receives information such as a recall reason and a management matter, a specification, the date of manufacture, an A/S, a price, and storage reason of each stock and recalled commodity. If the member selects an order of the stored and recalled commodity, a paying method thereof is guided. If a payment is completed, the ordered commodity is delivered to the member.
Patent KR-20030024180-A (KR)
Title: Apparatus for operating a wiper for vehicles
Inventor: JANG GWANG YONG
IPC: B60S1/16
Filed: 2001-09-17
Abstract: PURPOSE: A wiper driving apparatus for vehicles is provided to simplify assembly procedures by directly coupling the motor to the wiper link rod, while reducing parts count and noise of the motor. CONSTITUTION: A wiper driving apparatus for vehicle comprises a pair of wiper shafts(100) for driving a wiper arm in accordance with the rotation of a drive end(110); a wiper link rod(200) having both ends connected to the wiper shafts, respectively, and a coupling hole(210) formed at the intermediate portion of the wiper link rod; a motor(300) including a housing(310) with a motor coupling hole(311), and a crank(320) coupled to the motor; a pair of driving rods(400) having ends hinge-coupled to the driving ends of the wiper shafts and the other ends hinge-coupled to the crank of the motor; and a coupling unit(500) which simultaneously penetrates through the coupling hole formed at the wiper link rod and the motor coupling hole formed at the motor.
Patent KR-20030025686-A (KR)
Title: Tension mask for color picture tube
Inventor: JUN SANG HO
IPC: H01J29/02
Filed: 2001-09-22
Abstract: PURPOSE: A tension mask for a color cathode ray tube is provided to achieve improved aperture ratio of the mask by permitting electron beams to pass through the hole formed at the real bridge, while preventing deterioration of purity characteristics caused due to the movement of the slot. CONSTITUTION: A tension mask comprises a plurality of strips(51,51') which are spaced apart from each other and arranged to be parallel with each other; and a plurality of real bridges(53) interconnecting the adjacent strips, and which cooperates with the strips so as to define a slot(52) for passage of electron beams. Each real bridge has a through hole(54) formed in the electron beam advancing direction. The real bridge has a thickness 50 to 80 percent of the thickness of the tension mask. The through hole has a length 50 to 90 percent of the width of the real bridge.
Patent KR-20020027249-A (KR)
Inventor: FUJISHIRO FUMIHIKO
IPC: G02F1/13357
Filed: 2001-10-05
Abstract: PURPOSE: A flat fluorescent lamp having a unique mating portion and a liquid crystal display device incorporating the flat fluorescent lamp are provided to improve the reliability of a flat fluorescent lamp of a liquid crystal display device. CONSTITUTION: A flat fluorescent lamp(60) is provided with one or more protrusions(64b) at the periphery thereof, which protrusion(s) extends outwardly beyond the edges of the two glass plates(12,14). A lamp holder receives the protrusion of the flat fluorescent lamp to hold the same in a manner that no edges of the two parallel glass plates touch or come into contact with the lamp holder.
Patent KR-20030029188-A (KR)
Title: Screen and filter supporting structure of projection television
Inventor: SONG DONG SEOK
IPC: H04N5/72
Filed: 2001-10-05
Abstract: PURPOSE: A structure for supporting a screen and a filter of a projection TV is provided to use a main bracket and an auxiliary bracket, so as to prevent the distortion of the screen and filter. CONSTITUTION: A cabinet(20) supports a screen and a filter(12). A support unit including a main bracket(40) and an auxiliary bracket(42) connects the screen and filter(12) to the cabinet(20), and is movable from the cabinet(20). The main bracket(40) includes a coupling slot(40a) formed in a diagonal direction at one side thereof, an insertion groove formed at the other side thereof, and compression protuberances(401) projected from the insertion groove diagonally each other. Also, the main bracket(40) is installed in the cabinet(20) movably in a diagonal direction as much as the length of the coupling slot(40a) through coupling screws(44) by perforating into the coupling slot(40a), and compresses and supports the edge of the screen and filter(12) inserted in the insertion groove using the compression protuberances(401). The auxiliary bracket(42) includes a coupling slot(42a) formed in a horizontal direction at one side thereof, an insertion groove formed at the other side thereof, and compression protuberances(421) projected from the insertion groove diagonally each other. Also, the auxiliary bracket(42) is installed in the cabinet(20) movably in a horizontal direction as much as the length of the coupling slot(42a) through the coupling screws(44) by perforating into the coupling slot(42a), and compresses and supports the side of the screen and filter(12) inserted in the insertion groove using the compression protuberances(421).
Patent KR-20020068453-A (KR)
Title: Probe for measuring voltage/current of power distribution low voltage line
Inventor: NOH SEUNG MAN
IPC: G01R15/18
Filed: 2001-10-30
Abstract: PURPOSE: A probe for measuring voltage/current of power distribution low voltage line is provided to measure a voltage/current of a power distribution low-voltage line accurately by forming a voltage detection terminal and a current detection coil in a body. CONSTITUTION: A groove(13) admits a power distribution low-voltage line. A main body(10) includes a U-character shape admission groove formed around the groove(13). A lower core is inserted into the admission groove. A coil detects an induction current by a current flowing in the power distribution low-voltage line. A capacitor filters a noise. A grounding line is connected with the lower core. A voltage detection terminal(40) detects a voltage permitted into the power distribution low-voltage line. A withdrawal line withdraws the detected voltage. An admission groove covers the coil and admits a nut adhered to the voltage detection terminal(40). A side cover(60) covers the admission groove. An upper cover(70) covers the main body(10) and the side cover(60). An upper core is settled in the upper cover(70) in correspondence to the lower core.
Patent KR-20030035442-A (KR)
Title: Apparatus and Method for provisioning Virtual Presence Service on Internet environment
Inventor: AHN GI PO
IPC: H04L12/28
Filed: 2001-10-31
Abstract: PURPOSE: A service for providing lifetime number service in Internet environment and a method therefor are provided to extend a lifetime number service based on a PSTN(Public Switched Telephone Network), thereby capable of calling and managing subscriber's information irrespective of time, place, a terminal. CONSTITUTION: A client terminal(50) operates an Internet phone. When a VP(Virtual Presence) call is connected through the client terminal(50) or a PGW(Parlay Gateway)(20), a VP-application server(100) provides a lifetime number service on the basis of the subscriber's profile information stored to an SMS DB(200). The SMS DB(200) stores the subscriber's profile information joined to a UPT and other information. The PGW(300) provides an intelligence network service through the PSTN by interlinking with the VP application server(100).
Patent KR-20010110242-A (KR)
Title: 고출력 제어용 액티브-클램프트 클래스-e 인버터 시스템
Inventor: HYUN DONG SEOK
Filed: 2001-10-31
Abstract: 본 발명의 고출력 제어용 액티브-클램프트 클래스-E 인버터 시스템은 인버터 내 주스위치 양단전압의 크기에 따라 CE 인버터 혹은 ACCE 인버터로서 동작하도록 하기 위하여 교류전원 인입수단; 상기 교류전원 인입수단을 통해 입력되는 교류전원을 직류전원으로 정류하는 정류수단; 상기 정류수단에 의해 정류된 전원을 평활하는 초크코일 및 콘덴서로 구성된 평활수단; 상기 평활수단에 의해 평활된 전원을 입력받아 스위칭하여 부하에 전원을 공급하기 위하여 주스위치를 포함하는 인버터 주회로; 상기 부하에 대하여 상기 인버터와 병렬연결되면서 보조스위치를 포함하는 인버터 보조회로; 및 상기 주스위치 양단전압의 크기에 따라 모드를 절환하여 고출력 제어를 할 수 있도록 하는 스위칭 제어수단을 포함하는 것을 특징으로 한다.
Patent KR-20030038067-A (KR)
Title: method for processing a user situation message of the cellular-phone
Inventor: KWON HYEOK JUNG
IPC: H04B1/40
Filed: 2001-11-08
Abstract: PURPOSE: A method for processing a user state message of a cellular phone is provided to transmit a short message to preliminarily designated telephone numbers of a specific group or person, thereby instantly informing a state of a user. CONSTITUTION: A user state message is stored and a target telephone number to receive the message is designated and stored(S2). It is judged whether a call request exists at present(S3). If so, it is judged whether a state informing function is set up in a cellular phone presently(S4). If not, a general telephone call mode is executed(S5). If so, it is judged whether a calling telephone number informing the user state is designated(S6). If not, a character message informing the user state is transmitted to all called telephone numbers(S7). It is judged whether telephone numbers of a specific group are set up(S8). If so, the character message is transmitted only to the designated group(S9). If not, the character message is transmitted only to a designated specific telephone number(S10).
Patent KR-20030039593-A (KR)
Title: Manufacturing method of hot coil for usage as a line pipe
Inventor: JIN GYEONG BEOM
IPC: C22C38/04
Filed: 2001-11-13
Abstract: PURPOSE: A method of manufacturing hot coil with excellent toughness at low temperatures and corrosion resistance for use as line pipe is provided. CONSTITUTION: The method includes the steps of preparing a molten steel comprising 0.04 to 0.07 wt.% C, 1.40 to 1.70 wt.% Mn, 0.15 to 0.25 wt.% Si, 0.010 wt.% or less of P, 0.003 wt.% or less of S, 0.040 to 0.060 wt.% Nb, 0.040 to 0.060 wt.% V, 0.10 to 0.30 wt.% Cu, 0.10 to 0.30 wt.% Mo, 0.10 to 0.30 wt.% Ni, 0.0010 to 0.0050 wt.% Ca, a balance of Fe and incidental impurities, wherein Ca/S ratio is 1.5 to 4.5; adding Ca-Si into the molten steel during secondary refining to spheroidize inclusions; obtaining a steel slab after spheroidization; reheating the steel slab at 1150 to 1180 deg.C; hot rolling the steel slab, wherein reduction ratio in final pass of rough mill is greater than 25 %, final temperature at rough mill is 900 to 950°C, final temperature at finish mill is 790 to 830°C; and coiling the hot rolled steel sheet at 540 to 620°C.
Patent KR-20030039947-A (KR)
Title: Solid formulation producing carbon dioxide when contacting liquid acid and a method of preparing the same
Inventor: KIM YONG NEON
IPC: A61K9/20
Filed: 2001-11-16
Abstract: PURPOSE: A solid phase pellet preparation is provided to generate CO2 gas at a predetermined speed by easily and continuously reacting with an acid solution. CONSTITUTION: A pellet of a preparation for generating CO2 by reaction with acid has cone-shaped top and bottom portions(12, 13). The pellet is made by press-forming a composition containing NaCO3 as a main component together with a small amount of gelatin. The pellet is once or more coated by a resin solution, which does not nearly react with acid. A through-hole is formed at the center of the coated pellet. The NaCO3 content is a mixture of light ash and heavy ash. The pellet composition contains 450-550 pts.wt. of light ash, 450-550 pts.wt. of heavy ash, 20-40 pts.wt. of gelatin, and 80-120 pts.wt. of resin.
Patent KR-20020040609-A (KR)
Inventor: MAKI MASAHIRO
IPC: G09G3/36
Filed: 2001-11-22
Abstract: PURPOSE: A display device having improved voltage level converter circuit is provided to achieve a display device having a voltage level converter completely suppressing a through current. CONSTITUTION: A display device has a driver including a level converter formed of polysilicon MISTFTs. The level converter includes first, second and third N-channel MISTFTs(NMISTFTs) and first, second and third P-channel MISTFTs(PMISTFTs). Gate and first terminals of the first NMISTFT and PMISTFT, and a gate terminal of the third PMISTFT are coupled to an input terminal via a capacitance. Second terminals of the second NMISTFT and PMISTFT, and a gate terminal of third NMISTFT are coupled to the input terminal via a capacitance. A first terminal of the third PMISTFT, and second terminals of the first NMISTFT and PMISTFT are coupled to a high voltage. A second terminal of the third NMISTFT, gate and first terminals of the second NMISTFT and PMISTFT are coupled to a low voltage. A second terminal of the third PMISTFT and a first terminal of the third NMISTFT are connected to an output terminal.