baber/WOPTO huggingface dataset:
Patent KR-20010003002-A (KR)
Inventor: KIM HAN SU
IPC: F16D23/06
Filed: 1999-06-19
Abstract: PURPOSE: A synchromesh-mesh for a manual transmission is provided to improve the control feeling in shifting, by releasing quickly mesh when in sliding between a clutch gear and a sleeve gear with additionally using a synchromesh-mesh-cone ring, which has an elastic force. CONSTITUTION: A synchromesh-mesh comprises: a hub gear(52) to be joined with a main shaft(51) by a spline; a sleeve(54) to be joined on the outer circumference of the hub gear and to be moved back and forth by a shifting fork(53) equipped on the outer circumference; a synchronizer ring(57) to be mounted between the sleeve and a clutch gear(56); a synchronizer key(58) to be inserted into several key grooves formed on the hub gear and to be pushed to the inner side of the sleeve by the extension force of a spring(59); a speed gear(55) to equip the clutch gear on the side; wherein a synchromesh-mesh-cone ring(60) is mounted between the clutch gear and the synchronizer ring, is connected with the clutch gear, and forms a cutting part in order to contain the elasticity and a frictional part(60b) on the outer circumference in order to be pushed by the synchronizer ring and a combining part(60a) on the side in order to be inserted into a groove(56a) of the clutch gear.
Patent KR-20010010145-A (KR)
Inventor: SHIN YOYNG SIK
IPC: B23K5/22
Filed: 1999-07-16
Abstract: PURPOSE: A gas reducing device of a gas welding system is provided to extinguish torch flames by the engaged motion of a cam and a mechanical valve when a torch is unused. CONSTITUTION: A cam(30) of a gas reducing device rotates engaged with a torch hanger(10). A mechanical gas valve(50) and an oxygen valve(40) open and close the supply of gas and oxygen by interlocking with the cam. A spark unit(70) generates spark signals by a microswitch(60) interlocking with the cam. Spark flames are generated by the spark signals and a torch is ignited. According to use of a mechanical valve instead of an electric valve, spark flames are generated without pilot flames. The valve is automatically closed when the torch is hung on the torch hanger. Thus, the supply of gas and oxygen is cut off. Additionally, an accumulator is prepared for smooth oxygen supply and prevention of a backfire.
Patent KR-20000011776-A (KR)
Inventor: CHEN PING
IPC: H01R13/42
Filed: 1999-07-16
Abstract: PURPOSE: A female terminal of a connector is provided to stably have sufficient touching force even using only one piece of a plate spring as increasing bending strength of the plate spring by forming a bead part. CONSTITUTION: The female terminal of the connector is composed of: a terminal body(10) fixed by a retainer(60) of a housing(H); a plate spring(20) extending the inside of the terminal body forward; and a stabilizer system(30) fixed by a range(53) of the housing. According to the female terminal of the connector, as becoming bending strength of the plate spring bigger in the bead part, a sufficient touching force can be contained even with only one piece of a plate spring, the contacting part of the plate spring can move forward and the other connector can be dense by shortening the inserting length of a male terminal.
Patent KR-19990078671-A (KR)
Title: 지문증명식 금융거래시스탬
Filed: 1999-07-20
Abstract: 본 발명은 지문을 해독하는 전자식 매체와 전자화폐(금융카드)의 발급장치, 거래통제시스템, 거래용단말기를 효과적으로 결합하여 구좌 개설한 금융거래 고객의 경제적 가치를 보다 안전하고 신뢰성 있게 보호하도록 한 지문증명식 금융거래시스템에 관한 것으로, 종래의 비밀번호나 전자서명을 이용하는 금융거래시스템과 달리 타인에게 도용 당할 염려가 거의 없는 고객의 지문을 전자화폐(크레디트카드)의 구좌발행모듈(2)에 결합한 지문스케너(3)로 채취하여 거래관리시스템(4)의 지문검색모듈(5)에 저장하고, 고객(1)이 금융거래를 하고자 할 때 발행은행, 환거래은행, 가입자 등에게 비치한 거래용 단말기(7, 8. 9, 10)의 지문스케너(3)에 의해 고객(1)의 지문신호를 채취하여 그 신호가 거래구좌신호와 함께 거래중계모듈(6)를 통해 거래관리시스템(4)에 연결되게 함으로써, 이 거래관리시스템(4)에 연결된 구좌고객(1)의 지문신호가 지문검색모듈(5)에 의해 이미 구좌별로 메모리 된 고객(1)의 지문신호와 정확히 일치되는지 여부를 판단하여 구좌거래 고객(1)의 신분에 대한 진위를 정확히 확인한 상태에서 고객(1)이 거래를 요청한 거래용 단말기(7, 8, 9, 10)에서의 금융거래를 실행케 하고 그 거래내역은 거래관리시스템(4)의 데이터베이스에 정산·기록되게 함을 특징으로 하는 것이다.
Patent KR-20010011247-A (KR)
Inventor: KIM DONG CHEOL
IPC: G01S13/00
Filed: 1999-07-27
Abstract: PURPOSE: A wide band radar detector and a method of controlling operation of the same are provided to reduce size and manufacturing cost while preventing erroneous operation caused by a noise. CONSTITUTION: A detector comprises the first local oscillation unit(113) formed integrally with a phone antenna(111); the first amplifying unit(120) for amplifying signals received from the phone antenna, and the first local frequency from the first local oscillation unit mixed by the first mixer(112); the second local oscillation unit(140) having oscillators(141-143); the second amplifying unit(150) for amplifying the signal amplified by the first amplifying unit and the second local frequency from the second local oscillation unit mixed by the second mixer(130); a filter(160) for filtering the signal amplified by the second amplification unit; a demodulation unit(170) for demodulating the signal passed the filter; an AD converter(180) for converting the demodulated signal; a central processing unit(190) for calculating cycle and width of the digital signal, and generating pulses for controlling operation of the first and second local oscillation units; a pulse delay unit(210) for delaying or maintaining the pulse output from the central processing unit; a sweep voltage generating unit(220) for receiving voltage from the pulse delay unit and driving the first local oscillation unit; a laser module(260) formed integrally with the phone antenna so as to receive laser signal; a sound unit(230) for outputting sound signal to a speaker(233); a display unit(240) for displaying the output signal onto a display; and an additional function selection unit(250).
Patent KR-20010011391-A (KR)
Inventor: PARK CHANG SU
IPC: B65D85/575
Filed: 1999-07-28
Abstract: PURPOSE: A locking device of a cassette for storing a film is provided to promote smooth assembling by producing components of the locking device through simple separation, to simply fix the locking device on an inner face of a lid plate and to effectively adhere the film by maximizing the flatness of the inner face of the lid plate. CONSTITUTION: A cover body is fixed on an inner face of a lid plate(20) and moving space and a fixing groove are formed in the cover body. A support body is inserted in the cover body to close one end and prepared with a fixing sill. A spring makes one end of the support body fitted on and released from a fitting groove with elastic force. A guide groove in which the spring is inserted is prepared on one end of a fitting maintenance body and a fitting sill(420) is made up on the other end. An insertion groove is formed at the center of the fitting maintenance body. A pushing handle is inserted in the insertion groove and prepared with a sliding preventive protrusion on an upper face. Thereby, a film is effectively adhered and the reliability of a product is improved.
Patent KR-20000012092-A (KR)
Inventor: GONDO DAKAYUKI
IPC: H04W36/36
Filed: 1999-07-30
Abstract: PURPOSE: A spectrum diffusive communication system is provided not to operate a route research of a wide range and to enable to promptly operate a signal modulation in a site of a mobile station or a hand-over target place. CONSTITUTION: A diffusive spectrum communication system is composed of a base station A(101), a base station B(103), and a mobile station M(105). Herein, the base station A transferring and receiving a signal from the mobile station M and the base station B transferring and receiving a signal from the mobile station M are connected to a base station controlling device(303) for a motion of each base station to be controlled by the base station controlling device which is connected to a mobile station network(301). Therefore, a signal modulation in the base station of a hand-over target place can be operated rapidly by cumulating a receiving time difference between adjacent sites for calculating a narrow band route scanning range in the basis of the cumulated receiving time difference.
Patent KR-20010011944-A (KR)
Inventor: LEE TAE KOOK
IPC: A47C21/04
Filed: 1999-07-31
Abstract: PURPOSE: A stone bed generating anions is provided to promote health while the stone-bed is heated by heating the anion generator to radiate a lot of the anions. CONSTITUTION: A stone bed generating anions is formed by laminating a lower part slate(1), a heating device(2), an insulating layer(3), a water-stream-wave blocking layer(4), an electromagnetic-wave blocking layer(5) and an upper stone-slab(6) in order. An anion generator(a) is covered on the upside of the heating device(2) of a stone-bed(A) in 4-16mm of thickness. The anion generator(a) is made by mixing 45-55 parts by weight of rosin powder, and 45-55 parts by weight of wild mugwort powder. Comparing to the existing devices, the anion generating stone bed radiates lots of mineral and vegetable anions by the heating device, always provides comfortable sleep, and is useful in getting rid of stress.
Patent KR-20000017093-A (KR)
Title: Semiconductor device
Inventor: SGIURASOIZI
IPC: H01L21/8242
Filed: 1999-08-05
Abstract: PURPOSE: The semiconductor device reduces the leakage current of PN junction generated due to the crystal defect. CONSTITUTION: A conductor(56) such as a withdraw electrode of a storage electrode(53) of a capacitor of a DRAM is connected electrically with a semiconductor region(61) such as a source region of a selection transistor. A thin film(41) of 0.1 mm or 2 mm thickness whose crystal structure differs from the conductor and the semiconductor region is formed between the conductor and the semiconductor region. The epitaxial growth from the interface between the conductor and the semiconductor region is suppressed, and the generation and growth of crystal defect around the interface between the conductor and the semiconductor region is reduced according to the presence of the thin film. Thus, the leakage current due to the crystal defect is reduced.
Patent KR-20010017163-A (KR)
Inventor: JU SEONG HO
IPC: B62D33/077
Filed: 1999-08-09
Abstract: PURPOSE: A cabin tilt lock device has a simple structure and the operation thereof is simple and correct. CONSTITUTION: The gear teeth(108) are formed along the circumference direction of the outer periphery surface of a torsion bar(102). The solenoid(110) has a plunger(112). If an electric power is not applied, the end of the plunger(112) is engaged with the gear teeth(108) not to rotate the torsion bar(102). If the electric power is applied, the plunger(112) is separated from the gear teeth(108) to rotate the torsion bar(102). The power switch applies an electric power to the solenoid(110).
Patent KR-20010018680-A (KR)
Inventor: CHUNG GYU SUL
IPC: A47J37/04
Filed: 1999-08-20
Abstract: PURPOSE: A fabricated type grill for skewed food is provided to carry out assembling and disassembling of the grill easily for any heating devices and improve the convenience of use by using the grill without electricity by employing a wind-up spring as a driving element. CONSTITUTION: A fabricated type grill for skewed food includes a cooking fan(2), a cooking plate(5) having at least more than one space part for rotating grills(3) for skewing food, a plurality of opening parts(6) at lower and side portions of the rotation space part for inducing heat, an end part formed with U shape holding parts(7) to catch the grills, and the other end part formed with holding parts(8), and a rotation unit(10) having assembling and connecting elements(9) to be assembled and fixed into the holding parts of the cooking plate.
Patent KR-20010018889-A (KR)
Inventor: JUNG MIN YONG
IPC: H04B7/155
Filed: 1999-08-23
Abstract: PURPOSE: The apparatus for monitoring and restoring an unmanned base station is provided to automatically carry out the supervision and restoration of the unmanned base station by transmitting power control data to control power, in case that the equipments of a communication base station, connected through the LAN or capable of communication by wireless, are out of order or a transmission line has a problem. CONSTITUTION: An RF(Radio Frequency) LNA(10) receives an input signal through an antenna(ANT) receiving radio frequency. An elastic surface wave filter(20) removes an elastic surface wave from the RF signal inputted through the RF LNA(10). A mixing part(30) mixes the elastic surface wave removed RF signal primarily. The first filter part(40) removes noise from the signal of the primary mixing part(30). A mixing part(50) mixes the noise removed RF signal of the first filter part(40) secondarily. The second filter part(60) removes noise from the secondarily mixed signal. A comparison circuit part(70), receiving the finally noise removed signal through the second filter part(60), compares its size with the size of a preset signal. A demodulation part(80) demodulates the output signal of the comparison circuit part(70). A decoder(90) decodes the signal transmitted from the demodulation part(80). A CPU(100) arithmetically processes the data signal inputted from the decoder(90) and a data signal inputted from a keypad(110) and displays its result on a display part(120). The CPU(100) outputs a power control signal to a relay control part(150). The relay control part(150) controls relays(RY1-RYX) so that they can be turned on and/or off.
Patent KR-20010019384-A (KR)
Inventor: AHN BONG WHAN
IPC: A61K36/8998
Filed: 1999-08-26
Abstract: PURPOSE: A composition containing glutinous rice extract and tea extract for prevention and treatment of gastric ulcer is provided, which enforces anti-ulcer effect by combined treatment effect of glutinous rice extract and tea extract. CONSTITUTION: A process for the preparation of composition containing glutinous rice extract and tea extract for prevention and treatment of gastric ulcer is comprised of: adding 10 times of distilled water to glutinous rice extract, shaking 3times for 30seconds using a mixer; centrifuging for 10minutes at 1000xg to get supernatant(glutinous rice extract); leaving the extract for 12 hours at room temperature, and centrifuging for 10minutes at 1000xg to get precipitates; drying the precipitates to get the objective glutinous rice extract; extracting tea(e.g., green tea, oolong tea, black tea) for 10 minutes by adding the tea to boiling distilled water with 100 times heavier weight, and filtering; freeze-drying the filtrate to get powdered extract; mixing the glutinous rice extract and tea extract in distilled water, and adding liquid fruit sugar and citric acid to get the objective mixed beverage.
Patent KR-20000034918-A (KR)
Inventor: SHUSTERCAL HAINTS
IPC: G03F7/20
Filed: 1999-09-03
Abstract: PURPOSE: An objective is provided to form an imaging quality of an objective having a diffraction mirror irrelevantly to a diffraction characteristic of light. CONSTITUTION: An objective comprises an object plane(1), a lens(2), a first diffraction mirror(3), a second diffraction mirror(4), a lens group(5), a concave mirror(6), a third diffraction mirror(7), a fourth diffraction mirror(8), a second lens group(9), an intermediate focal plane(IMI), a third lens group(10) and a focal plane(IM). The objective comprises diffraction mirrors(4,7) which are not disposed at the same plane as the diffraction mirror(3,8). An incident plane of each diffraction mirror(4,7) is perpendicular to that of each diffraction mirror(3,8).
Patent KR-20010026304-A (KR)
Inventor: KIM YEONG YEOL
IPC: B23K31/00
Filed: 1999-09-04
Abstract: PURPOSE: A welding method of a high carbon steel is provided to improve the integration characteristic by combusting oxygen around a welder and preventing a fracture of a welded portion. CONSTITUTION: An LPG (Liquefied Petroleum Gas) storing portion (10) contains many LPG containers. Oxygen around a welder is combusted by supplying LPG gas from the LPG storing portion (10) to an LPG supplying portion in lower welding dies through an LPG supplying line (20). The LPG supplying line (20) contains an on/off valve (21) operated by a first solenoid valve (28); first/second pressure control valves (23,24) to control a pressure of the LPG gas; first/second flux display devices (26,27) to control a flux of the LPG gas; and a check valve (25) to prevent a flashback. Thereby, the LPG gas is supplied by controlling the pressure and the flux. Compressed air is supplied from a compressed air storing portion (30) to the LPG supplying line through a compressed air supplying line (31). Thereby, the remained LPG gas after using is removed.
Patent KR-20010026890-A (KR)
Title: Method for manufacturing plasma display panel
Inventor: KIM JIN YEONG
IPC: H01J11/36
Filed: 1999-09-09
Abstract: PURPOSE: A method for manufacturing a plasma display panel is provided to use efficiently a discharge area by widening an applying area of a fluorescent material. CONSTITUTION: A method for manufacturing a plasma display panel comprises the following steps. An address electrode is formed on a substrate(200). A lower barrier rib material is formed on a whole face of the substrate(200) formed with the address electrode. The lower barrier rib material has the first density. An upper barrier rib material is formed on the lower barrier rib material. The upper barrier rib material has the second density. The second density is less than the first density. A barrier rib(300) is formed by etching simultaneously the upper barrier rib material and the lower barrier rib material.
Patent KR-20010027466-A (KR)
Inventor: KIM HA HYEONG
IPC: F02D45/00
Filed: 1999-09-14
Abstract: PURPOSE: A reprogramming method for an engine control unit is provided to reprogram a flash EPROM(Electrically Programmable Read-Only Memory) of an ECU(Engine Control Unit) by interactive communication of an ECU diagnostic unit with the ECU via a K-Line withdrawn from the ECU. CONSTITUTION: A reprogramming method comprises the steps of: resetting an ECU by hardware to reprogram a flash EPROM of the ECU(S10,S20); initializing communication with the ECU by an ECU diagnostic unit(S30); receiving reprogramming data in the ECU(S40); writing the reprogramming data in the flash EPROM to perform a reprogramming work(S50); and transmitting results of validity test and check sum to the ECU diagnostic unit after reprogramming the flash EPROM(S60). While flash EPROM of the ECU is not separated, interactive communication between the ECU diagnostic unit with the ECU via a K-line withdrawn from the ECU is performed. Therefore, the flash EPROM of the ECU is reprogrammed.
Patent KR-20010027501-A (KR)
Inventor: KIM HUI JIN
IPC: C02F11/12
Filed: 1999-09-14
Abstract: PURPOSE: A sludge drying equipment is provided, which can produce fine particle of good quality by drying through a rotational drying furnace the sludge delivered from electric furnace and refining furnace of stainless steel process of iron works and can treat the sludge in a large amount continuously. CONSTITUTION: The system comprises the followings: (i) a hopper for feeding cake from a cake maker; (ii) a drying furnace (1) that has a room for receiving cake, a rotational drum and a burner for drying the cake for drying cake; (iii) a cake crushing device (3) built in the drying furnace (1) for crushing cake fed into the furnace (1); (iv) a cyclone (5) for classifying fine particle; (v) a waste heat recovery device (7) for recovering waste heat; (vi) a first dust collector (9) for collecting fine particles that passed the cyclone; and (vii) a second dust collector (13) for collecting dust from a root blower (11).
Patent KR-20010027717-A (KR)
Inventor: KIM JE HA
IPC: G02F1/017
Filed: 1999-09-15
Abstract: PURPOSE: A method for manufacturing an optical modulator of an ultra-high speed semiconductor is to provide a superior modulation characteristic, by simultaneously reducing contact resistance and capacitance which are a cause decreasing a characteristic of the optical modulator. CONSTITUTION: An n-type optical waveguide layer(22), an optical absorbing layer(23), a p-type optical waveguide layer(24), a p-type clad layer(25) and a p-type ohmic contact layer(26) are sequentially formed on a substrate(21) to make a ridge structure. The p-type ohmic contact layer is etched to have a width of W1. The n-type optical waveguide layer, the optical absorbing layer, the p-type optical waveguide layer, the p-type clad layer and the p-type ohmic contact layer are vertically etched to have a width of W2. The optical absorbing layer is laterally etched to have a width of W3 narrower than W1.
Patent KR-20000023254-A (KR)
Inventor: IMAKUBO KENJI
IPC: F25D29/00
Filed: 1999-09-17
Abstract: PURPOSE: A refrigerator is provided to promote the removal of noise in a switch valve for changing a flow path of refrigerants. CONSTITUTION: A refrigerator is composed of a control unit(13). The control unit changes an electromagnetic valve(5) to flow refrigerants inside of the electromagnetic valve in a liquid type after driving a motor(18) for a compressor. Thereby, the liquid refrigerants functions as a buffer in the electromagnetic valve to reduce the switching noise. Also, the control unit changes the electromagnetic valve after the motor for a compressor is driven and a fan motor(22) is stably rotated. Therefore, the refrigerator obtains the effect to remove noise by masking the switching noise with operation noise of the compressor.
Patent KR-20010036330-A (KR)
Title: Micro ball grid array package and manufacturing method thereof
Inventor: CHOI SIN
IPC: H01L21/60
Filed: 1999-10-07
Abstract: PURPOSE: A method for manufacturing a micro ball-grid-array(BGA) package is provided to improve reliability of a lead bonding process for bonding lead to a chip pad, by forming a gold lead of a ring type and a gold ball made of a wire bonder to perform a lead bonding, and by forming a molding part protecting the lead bonding. CONSTITUTION: An insulating film(12) and a gold layer are connected, and a copper layer is deposited on the gold layer to form a solder ball land(15a). The gold layer having the solder ball land is etched to form a gold pad(13a), a connection part(13b) and a gold lead(13c). After a solder mask(16) is applied on the insulating film and the gold layer, an upper surface of the solder ball land is exposed by an etching process and the insulating film in a portion where the gold lead is located is eliminated. An upper surface of the semiconductor chip(11) and a lower surface of the insulating film are thermally pressured and adhered. After a ceramic capillary is located in the gold lead of a lead bonding part and a gold wire(14) is melted to form a gold ball, the gold lead and a chip pad(11a) are electrically adhered. A molding part(18) is formed to surround the lead-bonded gold lead and the gold wire. After a solder ball(17) is fixed and adhered to an upper surface of the solder ball land, an outer portion of the solder ball is cut to form a micro ball-grid-array(BGA) package.
Patent KR-20010037651-A (KR)
Inventor: KIM CHEOL HO
IPC: C12N9/10
Filed: 1999-10-19
Abstract: PURPOSE: Provided is levan fructotransferase which is separated from Arthrobacter ureafaciense and used in producing 2.6':6.2' difructose dianhydride IV (DFA IV) in a high yield from levan existing in nature. CONSTITUTION: Levan fructotransferase shows enzyme activity at pH 4.0-10.5 and 35-55 deg.C. The activity is inhibited by Mn¬(2+), Fe¬(2+), and Hg¬(2+) but activated by Na¬(2+) and Ca¬(2+). The molecular weight is 51,000 Da on SDS PAGE and 96,000 Da on gel filtering chromatography. A method for purifying the protein from Arthrobacter ureafaciense is characterized by the following steps of: i) inoculating the bacteria K2032 into broth containing levan as a main carbon source and cultivating the bacteria at 30 deg.C for 72 hours; and ii) in order to purify levan fructotransferase, performing sequentially sedimentation with acetone, ion exchange chromatography, and gel filtering chromatography.