baber/WOPTO huggingface dataset:
Patent KR-20030024283-A (KR)
Title: A lead frame having radiation of heat, an optical semiconductor device having that, the manufacturing method, and a semiconductor device
Inventor: LEE TAEK RYEOL
IPC: H01L23/495
Filed: 2001-09-17
Abstract: PURPOSE: A heat-sink frame, an optical semiconductor device using the same, a fabricating method thereof, and a semiconductor device are provided to improve a heat-sink effect and optical reflectivity by forming a heat-sink plate with thermo setting plastic. CONSTITUTION: A base frame is formed with a heat-sink plate(3) including a plurality of leads(4) and an optical semiconductor chip. A transfer mold is formed on the heat-sink plate(3) of the base frame. A concavity is formed on a center portion of the heat-sink plate(3). A reflective plate is formed on a surface of the concavity. A heat-sink lead frame is formed on a lower portion of the center portion of the heat-sink plate(3). An optical diode chip(8) such as an LED is adhered on the exposed heat-sink plate(3) of a heat-sink block(2). A gold wire(9) is used for connecting the optical diode chip(8) with the leads(4). A coating layer(10) is formed on the optical diode chip(8). A lens(1) is adhered on the coating layer(10).
Patent KR-20020022035-A (KR)
Inventor: AOKI SATOSHI
IPC: H04W88/18
Filed: 2001-09-18
Abstract: PURPOSE: To provide a method for collecting the price of print from a user in a printing system, by which a printer performs printing-out by acquiring high resolution information for printing corresponding to print request information from a portable information terminal. CONSTITUTION: The printing system can refer to contents by a portable telephone 10 and can download contents information for printing to a printer 20 by making a contents server 30 authenticate authentication information imparted to a user contracting in advance with a portable telephone company. The user pays basic charges for using the printing system according to the contract with the portable telephone company but these basic charges are substitutively collected by the portable telephone company together with communication tariffs and an amount subtracting a prescribed fee (9% of basic charges, for example), from the basic charges is paid to the provider of a print function in the printing system.
Patent KR-20030026168-A (KR)
Title: Method for recording the data on a optical disc
Inventor: HAN YONG HUI
IPC: G11B7/004
Filed: 2001-09-25
Abstract: PURPOSE: A method of recording data of an optical disk is provided to improve recorded data by varying a pre-stored writing strategy and performing recording action. CONSTITUTION: If an optical capable of recording one time is inserted and secured, and driven(S10), a microcomputer confirms the starting time of a lead-in area and a lead-out area from TOC(Table Of Contents) recorded in the lead-in area of the optical disk(S11). The microcomputer outputs track pitch of the optical disk from the confirmed starting time of the lead-in and lead-out areas(S12). The microcomputer confirms a writing strategy corresponding to a discriminated manufacturing company from the data about the writing strategy stored in the inner ROM of the microcomputer(S13). If recording action is demanded(S20), recording action of data is performed(S32), basing on the optimum recording power value of the optical disk and the confirmed writing strategy, when the output track pitch value is the reference value(S30). If the output track pitch value is under the reference value, the microcomputer maintains the signal level of recording pulse according to the confirmed writing strategy, and varies and records the duration of the recording pulse according to the output track pitch(S31). Recording action is continuously performed until the commanded recording action is finished(S40).
Patent KR-20020025783-A (KR)
Inventor: OTSUKA NAOJI
IPC: B41J2/165
Filed: 2001-09-28
Abstract: PURPOSE: An ink jet recording apparatus is provided to cut down expenses, and to reduce the size by capping the recording head on the even flat plate with an integrated cap member. CONSTITUTION: An ink jet recording apparatus comprises an ink jet recording head(H1001) having plural recording elements(H1002) generating energy for discharging ink, plural flow paths for retaining ink to receive the energy, plural ink discharge ports for discharging ink, and plural recording element substrates; and a cap member for capping the discharge ports of the ink jet recording head. Plural recording element substrates are arranged adjacent to each other on an even flat plane. The cap member caps the discharge ports of plural recording element substrates on the even flat plane. The integrally formed small ink jet recording head has plural recording element substrates having different distance between the recording element and the discharge port, and different discharge characteristics.
Patent KR-20030028329-A (KR)
Title: A amusement machine of motor racing
Inventor: JUNG DONG MAN
IPC: A63F9/14
Filed: 2001-09-29
Abstract: PURPOSE: Provided is auto racing game which is played effectively and with thrill by one or two persons in a small space. The game is played with sitting on a vibrating chair, looking at a car in the racing field screen. Obstacles are in the field and the degree of driving difficulties are decided by the players. CONSTITUTION: The playing device comprises: a handle(1) in the front; an auto racing field(2) in front of the handle(1); a separating plate(3) in the middle of the field(2); various obstacles(4) on the floor which are connected to a hydraulic piston; a control part which is connected to the hydraulic piston; cameras(7) which are located at left and right sides of the field(2), a monitor(8) in front of the field(2) and a light(9) on the upper part of the field(2); a chair(10) with a vibrating part which is connected to the control part; and transmitting/receiving device(13a,13b) in front of the player and the car(12).
Patent KR-20030028977-A (KR)
Title: Liquid Crystal Display
Inventor: CHOI YU JIN
IPC: G02F1/1335
Filed: 2001-10-05
Abstract: PURPOSE: A liquid crystal display device is provided to realize both functions of a transmissive LCD and a reflective LCD in the liquid crystal display device, thereby reducing power consumption. CONSTITUTION: An upper polarizing plate(33) is formed on a top side of an upper substrate(30). A color filter(35) and a transparent electrode(37) are formed at a lower side of the upper substrate. A first alignment film(39) is applied on the transparent electrode. A lower polarizing plate(43) is formed at a lower side of a lower substrate(40). An insulating film(45), a reflective layer, and a second alignment film(51) are formed on a top side of the lower substrate. A liquid crystal layer(53) and spacers(55) are interposed between the upper substrate and the lower substrate. The reflective layer is formed of a lower transparent layer(47) and an upper transparent layer(49), which are different in a refractive rate. Through this structure, an external light incident from the upper substrate is reflected, and light of a back light incident from the lower substrate is transmitted.
Patent KR-20020028805-A (KR)
Inventor: JUNG KWANG HO
IPC: H05B33/10
Filed: 2001-10-08
Abstract: PURPOSE: A method for manufacturing a substrate structure having an inserted electrode for a flat display is provided to maintain a flat surface even when the thickness of the electrode increases, adjust protruded degree of the electrode, reduce voltage drop due to electrode lines, and increase forward luminescence. CONSTITUTION: A substrate structure for a flat display is manufactured by inserting an electrode into the substrate. At a first step(S1), the substrate is cleaned. At a second step(S2), photoresist is applied on the substrate. At a third step(S3), a mask of a pattern is disposed on the photoresist. At a fourth step(S4), the masked surface is exposed and developed. At a fifth step(S5), unnecessary photoresist is removed. At a sixth step(S6), the area of the substrate corresponding to the electrode is etched for inserting the electrodes. At a seventh step(S7), the electrode is formed at the etched area of the substrate. At an eighth step(S8), remaining photoresist is removed. An insulating film is formed between the first step(S1) and the second step(S2).
Patent KR-20030032359-A (KR)
Title: Oral pharmaceutical composition for curing periodontal disease comprising ulmus cortex extract
Inventor: KIM MUN MU
IPC: A61K36/185
Filed: 2001-10-17
Abstract: PURPOSE: Provided is an oral pharmaceutical composition containing an Ulmi Cortex extract as an active ingredient which promotes synthesis of collagen and inhibits the formation of periodontal disease-inducing material and collagenase activity. The composition exhibits excellent treatment effect on periodontal diseases. CONSTITUTION: The pharmaceutical composition for preventing or treating periodontal diseases contains 0.01 to 10% by weight of an extract of Ulmi Cortex which is obtained by extracting in a solvent containing water, methanol, ethanol, propanol, or butanol. The composition is formulated into a tablet, a capsule, or fine granules.
Patent KR-20030034425-A (KR)
Title: Manufacturing method of RIBLET using modified LIGA process
Inventor: HAN MAN HUI
IPC: B81B7/00
Filed: 2001-10-23
Abstract: PURPOSE: A method for manufacturing a fine U-shaped structure is provided to effectively reduce drag and allow for ease of manufacture. CONSTITUTION: A method comprises the first step of producing a silicon substrate(10) joined with a polymethyl methacrylate(PMMA) plate; the second step of producing an X-ray mask to be joined onto the silicon substrate during an X-ray exposure; the third step of producing a PMMA structure by joining the X-ray mask on the silicon substrate and performing X-ray inclined exposure and developing processes by two times; the fourth step of producing a mold frame for a fine U-shaped structure by permitting the upper portion of the PMMA structure to be exposed to the X-ray in a vertical direction and permitting a heat treatment; and the fifth step of producing a fine U-shaped structure by pouring a material into the mold frame produced in the fourth step and compacting the material.
Patent KR-20020037675-A (KR)
Inventor: KANG YOUNG SOO
IPC: G02B6/48
Filed: 2001-10-27
Abstract: PURPOSE: A cable reel for contactless data transmission using an optical signal is provided, which has a good insulation characteristics and transmits every kinds of data in a high speed of a MEGA or GIGA HERTZ without regard to a chattering. CONSTITUTION: A contactless optical coupling data transmitter comprises an optical transmitter(50) and an optical receiver(60). The optical transmitter is connected every kinds of control operation devices and converts electrical data signals like every kinds of images, sounds, control, digital analog signals into optical signals, and then transmits the converted optical signals. And the optical receiver receives the optical signals from the optical transmitter and then converts them into electrical signals and sends them to every kinds of devices to be controlled.
Patent KR-20030035136-A (KR)
Title: Holder for fixing battery
Inventor: KIM EUN HUI
IPC: H01M2/10
Filed: 2001-10-30
Abstract: PURPOSE: Provided is a battery fastening holder which can firmly fasten a battery and continuously maintain a ground contact of battery, and which can prevent poor working of electronic instrument such as wireless remote control owing to poor contact of existing battery. CONSTITUTION: The battery fastening holder comprises a plastic molding(10) having first and second fastening units(12,14), and first and second fitting grooves; a steel molding for (+) terminal having coupling unit, elastic pinch unit(24), and a ground unit(26); and a steel molding for (-) terminal having a coupling unit, a battery ground unit(34), and a ground unit(36). The holder can stably maintain (+)(-) ground contact of battery and its connection, and thus overcome poor working of electronic instrument owing to poor contact.
Patent KR-20030037309-A (KR)
Title: Smoke decreasing method in diesel engine
Inventor: JUNG CHUNG HWA
IPC: F02D45/00
Filed: 2001-11-01
Abstract: PURPOSE: A method is provided to significantly reduce smoke by adjusting the amount of fuel flowing into the combustion chamber in accordance with the temperature change of the intake-air. CONSTITUTION: A method comprises the first step of judging whether the vehicle speed is lower than 10Km/h and engine RPM is lower than 4000RPM; the second step of turning on an idle-up relay and turning off an EGR unit if it is judged in the first step that the vehicle speed is lower and the engine RPM is lower, measuring the temperature of the intake-air, and adjusting fuel amount in accordance with each temperature range until the vehicle speed becomes 2Km/h or higher. The second step includes the sub-steps of providing 100% of fuel amount with respect to the preset level, if the temperature of the intake-air is lower than 20 Deg.C; providing 95% of fuel amount with respect to the preset level, if the temperature of the intake-air ranges from 20 Deg.C to 30 Deg.C; providing 90% of fuel amount with respect to the preset level, if the temperature of the intake-air ranges from 30 Deg.C to 40 Deg.C; and providing 85% of fuel amount with respect to the preset level, if the temperature of the intake-air is higher than 40 Deg.C.
Patent KR-20020063490-A (KR)
Inventor: MURAKI KENICHI
IPC: A45D26/00
Filed: 2001-11-16
Abstract: PURPOSE: To provide a hair remover with an overload clutch enabling the obtaining of a stable action. CONSTITUTION: A body housing 1 containing a drive source is arranged and a rotary cylinder 4 which is driven to rotate with the drive source in a head 2 detachably mounted on the body housing 1 while the rotary cylinder 4 is provided with claws for removing hair being driven to open or close. The hair grasped with the claws is pulled off by the rotation of the rotary cylinder. An overload clutch 18 for cutting the transmission of power under the overload is installed between an output part for transmitting power to the side of the head 2 and the drive source 3 in the body housing 1. This can reduce the torque which must be transmitted by the overload clutch 18.
Patent KR-20030046536-A (KR)
Title: A environmental-friendly deodorization system
Inventor: KIM JAE IL
IPC: B01D53/34
Filed: 2001-11-16
Abstract: PURPOSE: An environment friendly deodorizing system is provided which effectively deodorizes stench by repeatedly circulating a deodorizing solution, and which is environment friendly by spraying waste deodorizing solution generated in deodorizing process onto soil around malodor generating facility as soil conditioner and liquid fertilizer. CONSTITUTION: The environment friendly deodorizing system comprises an inlet blower(110) for blowing gases flown in from livestock producing farm households or environment basic facilities such sewage and wastewater treatment plant, night soil treatment plant and waste matter landfill site from which stench is deodorized; a gas transfer pipe(120) for forming a tubular passageway to transfer gas flown in from the inlet blower; a deodorizing spray tank(130) formed in a shape of cylindrical tubular body which is sealed with the upper part of the tubular body being opened to deodorize stench from gas flown in from the gas transfer pipe and emit stench deodorized gas; a deodorizing solution inlet pump(140) for flowing in a deodorizing solution collected in the lower part of the deodorizing spray tank so that the deodorizing solution flown in is used for deodorization again; a deodorizing solution transfer pipe(150) for transferring the deodorizing solution flown in from the deodorizing solution inlet pump to the upper part of the deodorizing spray tank; and a deodorizing solution spray nozzle(160) installed inside the deodorizing spray tank to spray the deodorizing solution transferred from the deodorizing solution transfer pipe onto the gas emitted from the gas transfer pipe, wherein the deodorizing solution is pyroligneous liquor extracted from trees.
Patent KR-20030041383-A (KR)
Title: A system for producing 3-dimensional image and a method thereof
Inventor: JU YEONG GWAN
IPC: G06T17/00
Filed: 2001-11-20
Abstract: PURPOSE: A system and a method for generating a three-dimensional solid are provided to generate a complete three-dimensional solid by a simple formation by using a sample for correction. CONSTITUTION: A system for generating a three-dimensional solid sets up an object coordinate system by using a sample for correction(210). Three-dimensional coordinates of an object to be measured are measured by using a three-dimensional scanner(220). The system for generating a three-dimensional solid converts the three-dimensional coordinates of the object into coordinates converted as much as the movement of the object(230). The system for generating a three-dimensional solid forms a three-dimensional solid by using the coordinates(240-250).
Patent KR-20010110391-A (KR)
Title: 인쇄회로기판의 안테나 커넥터
Inventor: KO YUN SEON
Filed: 2001-11-22
Abstract: 본 발명은 사용하기에 편리하도록 탈부착이 용이한 인쇄회로기판의 안테나 커넥터에 관한 것으로, 도전성 금속으로 이루어진 전자회로패턴을 가진 PCB 중 소정의 위치에 연결되는 안테나커넥터에 있어서, 금속성 물질이 원통형상으로 이루어진 커넥터축과; 상기 커넥터축 내부에 원심축방향으로 형성되고, 일측이 돌출된 돌출핀이 구비되며, 타측이 오목한 오목핀이 구비된 도전축과; 상기 커넥터축 내부에 위치하고, 상기 도전축을 둘러싸도록 절연물질이 충진되어 상기 도전축의 절연을 수행하는 절연부재와; 상기 커넥터축의 외경에 나사산들이 형성되어 외부의 커넥터와 접속가능하도록 한 나사부재와; 상기 PCB의 소정위치에 접속하였을 때 상측방향으로의 흔들림을 방지하도록 상기 커넥터축의 타측방향으로 돌출된 제 1 지지부재, 상기 제 1 지지부재와 마주보도록 돌출되어 상측방향으로의 흔들림을 방지하도록 한 제 2 지지부재, 상기 제 1 및 제 2 지지부재의 아래에 위치하여 하측방향으로의 흔들림을 방지하도록 상기 커넥터축의 타측방향으로 돌출된 제 3 지지부재로 이루어진 지지부재를 포함하는 것을 특징으로 한다.
Patent KR-20030042617-A (KR)
Title: Transmission system in digital broadcasting
Inventor: CHO YEONG HUN
IPC: H04N21/472
Filed: 2001-11-23
Abstract: PURPOSE: A digital broadcast transmission system is provided to offer detailed information about data broadcasting programs as well as detailed information about video/audio broadcasting programs to users. CONSTITUTION: A digital broadcast transmission system includes a plurality of single program encoders(210), a program and system information protocol generator, a program multiplexer(213), and a transmitter. Each of the plurality of single program encoders encodes a single program composed of video, audio and data signals to multiplex the program. The program and system information protocol generator generates PSIP for providing detailed information about the program multiplexed by the program encoders. The program multiplexer multiplexes digital broadcast transmission streams transmitted from the program encoders and the PSIP sent from the PSIP generator. The transmitter transmits the digital broadcasting signal multiplexed by the program multiplexer.
Patent KR-20030042706-A (KR)
Title: Heat exchanger for air conditioning device
Inventor: HWANG SEONG JIN
IPC: F28D1/04
Filed: 2001-11-23
Abstract: PURPOSE: A heat exchanger of an air conditioner is provided to maximize heat exchanging efficiency and variously change an appearance design by the heat exchange of a connecting pipe and a heat exchanging member. CONSTITUTION: A heat exchanger of an air conditioner comprises a supplying pipe(10) provided with low-temperature and low-pressure refrigerants, an outlet pipe(20) flowing off vaporized refrigerants by a heat exchanging action, a plurality of connecting pipes(12) formed with fine pipes of which the diameter is fine with forming a passage for refrigerants by connecting between the supplying pipe and the outlet pipe, and a heat exchanging member(14), of which at least some contact to the connecting pipe, exchanging heat by contacting with an outdoor device. The heat exchanging member is mould in a wave shape crossing a plurality of connecting pipes by turns and installed with compound numbers to load in multiples layers between the supplying and outlet pipes.
Patent KR-20030048788-A (KR)
Title: System for noise reducing of EGR valve
Inventor: JUNG JAE YUN
IPC: F02M25/07
Filed: 2001-12-13
Abstract: PURPOSE: A noise reduction system of an EGR(Exhaust Gas Recirculation) valve is provided to reduce noise by removing the hysteresis of an EGR valve. CONSTITUTION: An intake manifold(20) is installed at one side of an engine. An EGR path(22) is formed separate from an exhaust path(21). An EGR valve(23) is driven by the pressure difference of the EGR path. A vibration modulator(25) modulates vibration pressure from a vacuum pump(24) and supplies the modulated vibration pressure. A hysteresis logic(26) suppresses frequent on/off motion of the EGR valve. The hysteresis logic determines an EGR uppermost limit value and an EGR lowest limit value depending on engine rpms.
Patent KR-20030049549-A (KR)
Title: A Logging and Roaming Service Method for Public LAN Service
Inventor: LEE DONG HAK
IPC: H04L9/32
Filed: 2001-12-15
Abstract: PURPOSE: A method for providing a connection service and a roaming service for public LAN service is provided to perform efficiently the public LAN service by providing a user connecting method and a roaming method between service company networks. CONSTITUTION: Authentication information including the corresponding service company information received from a corresponding subscriber terminal is checked when the corresponding subscriber terminal is connected to a corresponding service company network(S301,S302). The identification of the subscriber is checked on the basis of the received corresponding service company information(S303). The corresponding service is provided to the subscriber if the subscriber is identified, whereas the corresponding service is provided to the subscriber on the basis of the response information to the authentication information if the subscriber is not identified(S304,S305,S306).
Patent KR-20030050064-A (KR)
Title: Floor board apparatus for container of refrigerator truck
Inventor: PARK HAE WON
IPC: B60P3/20
Filed: 2001-12-18
Abstract: PURPOSE: Floor plate structure of a loading compartment for a refrigerating tower vehicle is provided to facilitate joining of a mounting plate and to prevent sliding. CONSTITUTION: Floor plate structure of a loading compartment for a refrigerating tower vehicle comprises key rails(30) forming convex parts(32) formed on both sides of a concave part(31); connecting rails(40) successively forming plural concave parts and convex parts, to be joined on both sides of the key rails; and an end rail forming a fourth combining groove part and a fourth combining rod to the inside and forming a finishing part bent up at a right angle, to be adhered closely to the floor surface and to sides of the loading compartment. A first combining groove part(33) is formed outside edges of the convex part. A support part(35) is formed to be adhered closely to the floor surface of the loading compartment. A wing part is formed from the middle part of the support part outward. A first combining rod(34) combined to a second combining groove part(43) of the connecting rail is formed at the end of the wing part. A second combining rod(44) combined to the first combining groove part is formed on a side of the innermost convex part. The second combining groove part is formed inside the edge part of the innermost convex part, to fit the first combining rod. A joining agent(60) is interposed between the combining groove parts and combining rods, in connecting the rails.