baber/WOPTO huggingface dataset:
Patent KR-20010016778-A (KR)
Title: Position sensing system
Inventor: KANG JEONG GU
IPC: G01S1/00
Filed: 1999-08-03
Abstract: PURPOSE: A system for sensing a position is provided to readily find an object by sounding an alarm when the object selected by a user is spaced apart from a designated area or the lost object is entered in a specific distance. CONSTITUTION: A position sensing system consists of a frequency generator attached to plural objects(1a,1b...1n) for generating a specific frequency and a frequency receiver for receiving a frequency sent from the frequency generator. Herein, the frequency receiver is comprised of an input unit(9) for inputting data to receive the frequency of a specific band; a frequency control unit for outputting data for controlling the frequency according to the data output from the input unit; frequency receiving units(5a,5b...5n) for receiving the frequency based on the control data; and display and alarm units(6a,6b...6n,8) for displaying by responding according to the reception of the frequency and generating a sound. Thereby, the position sensing system sounds the alarm when the selected object is spaced apart from a designated area.
Patent KR-20010012004-A (KR)
Inventor: LEE SEUNG NAM
IPC: B04B13/00
Filed: 1999-07-22
Abstract: PURPOSE: A centrifugal separation type concentrator/dehydrator and automatic controller therefor are provided to concentrate surplus sludge and mixture sludge in a high density by centrifugal force rotating at high speed and also to compressively concentrate the sludges by permeating bubbles into the sludge for decreasing the specific gravity of the sludge to be floated. CONSTITUTION: In a centrifugal separation type concentrator/dehydrator and automatic controller therefor, the concentrator/dehydrator is divided into three parts, a screw, a cylindrical member, and a conical member. The concentrator/dehydrator comprises a cylinder(1) consisted of a cylindrical part and a conical part; a feed pipe(7) for supplying the concentrated sludge into the cylinder(1); a screw(2); a gear box(3) for driving the screw(2), which is consisted of a planetary gear and a differential gear; a bearing(4) support the cylinder(1) on the opposite ends of the cylinder; a casing(5) for housing the cylinder(1); and a controller for controlling the feed of the concentrated sludge through the pipe(7) and the rotation of a motor.
Patent KR-20010017155-A (KR)
Inventor: LEE SEONG HYEON
IPC: B62D25/04
Filed: 1999-08-09
Abstract: PURPOSE: A pillar of vehicle has high impact absorbing performance, thereby minimizing the injury of a passenger due to an outer force generated on a side collision. CONSTITUTION: A member for absorbing an impact generated on a side collision is installed between an inner panel(22) and a pillar trim(26). The member for absorbing an impact has a shock absorbing pad attached on a surface of the inner panel(22) on the direction of the pillar trim(26) and many reinforcing ribs(28) connecting the shock absorbing pad with the pillar trim(26). The shock absorbing pad and the reinforcing ribs(28) absorb the impact transmitted thereto through the inner panel(22).
Patent KR-20010017275-A (KR)
Inventor: JUNG JIN YEONG
IPC: B22D11/10
Filed: 1999-08-10
Abstract: PURPOSE: An improved method for increasing cleanliness level of tire cord steel in tundish is provided by means of more efficient introduction of tundish flux without increase of total oxygen amount in molten steel of tundish. CONSTITUTION: An improvement of cleanliness level increase for tire cord steel is accomplished by injecting molten steel from laddle through bottom nozzles into tundish and continuously molding it. At the point of completing the injection of molten steel around a range of 3/5-4/5 times of volume of the tundish, the improved method comprises differently introducing flux containing 40-48 weight part of CaO, 48-56 weight part of SiO2 and 3 weight part or less of Al2O3 as main components on total 100 weight part of product at upper part of molten steel in an amount of 2-3kg/ton-steel.
Patent KR-20010017288-A (KR)
Inventor: KIM HAE RYONG
IPC: B01D33/44
Filed: 1999-08-10
Abstract: PURPOSE: Disclosed is a reverse cleansing equipment of a downward type filter. CONSTITUTION: The devised equipment is composed of a main tower(10), a water level gauge(3), an air spray plate(4a), an air compressor(4), a reverse cleansing pump(5), the first and the second solenoid valves(6, 7), and a controller(8).
Patent KR-20010017376-A (KR)
Inventor: KIM SANG MYEON
IPC: H01F1/057
Filed: 1999-08-11
Abstract: PURPOSE: A rare earth based nanocomposite permanent magnet and its fabrication method are provided to give excellent magnetic properties by the magnetic coupling between the magnetically hard and soft phases. CONSTITUTION: The rare earth based nanocomposite permanent magnet has a structure consisting of a magnetically hard phase and a magnetically soft phase partly replaced with cobalt each finely dispersed in the other in a fineness. The rare earth based nanocomposite permanent magnet is Nd<SB POS="POST">3+y</SB>Fe<SB POS="POST">78.5-x</SB>Co<SB POS="POST">x</SB>Hf<SB POS="POST">0.5</SB>Ga<SB POS="POST">0.5</SB>B<SB POS="POST">18.5-y</SB> with the range of 3 ≤ x ≤ 7, 0 ≤ y ≤ 3 and with a particle diameter from 10 nm to 30 nm. To prepare the amorphous magnet, materials are melted and high-speed solidification of the alloy melt is performed with the range of 10<SP POS="POST">5</SP> and 10<SP POS="POST">6</SP> °C/sec. Heat treatment of the alloy to effect microcrystallization for a finely dispersed structure is performed about 610 and 740 °C during 5 or 20 minutes.
Patent KR-19990083811-A (KR)
Title: 공기주입 밀폐식 고무단열재
Filed: 1999-08-11
Abstract: 본 발명은 건축용 단열재로 재생고무를 사용하기 위해 착안했으며 단열의 효과도 기존의 단열재(스치로폴)의 크기에다 중간에 공기층을 두어 온도나 습도의 전달을 막아주고 고무라는 특성으로 인하여 방음의 효과도 제일이라 하겠다.
Patent KR-20010018058-A (KR)
Inventor: HAN YONG IN
IPC: H04L7/02
Filed: 1999-08-17
Abstract: PURPOSE: An apparatus and a method for synchronizing data are provided to stably synchronize the first data with the second system clock signal in case that a frequency difference between the first system clock signal and the second system clock signal is small or data are missed out. CONSTITUTION: The first data latch part(10), composed of the first register(30), the second register(32), the fifth register(38) and the sixth register(40), latches the first data(DIN) at the rising edge and falling edge of the first system clock signal(CK1) respectively and outputs latched results to the first selection part(18) in response to the second system clock signal(CK2). The first selection part(18) selects either the first data latched at the rising edge of the first system clock signal(CK1) or the first data latched at the falling edge of the first system clock signal(CK1) in response to a selection signal(S) and outputs the selected data as the second data(DOUT). A selection signal generation part(16), comprised of a delay part(60) and the ninth register(46), delays the first system clock signal(CK1) for a given time and outputs a delayed result to the first selection part(18), the second selection part(20) and the second logical combination part(24) as a selection signal in response to the second system clock signal(CK2).
Patent KR-20000022884-A (KR)
Inventor: BUTCHER ALRANWEIR
IPC: H01J29/02
Filed: 1999-09-02
Abstract: PURPOSE: A cathode ray tube comprising a contact spring is provided to do insertion easily as well as to remove the scratches between components in an insertion. CONSTITUTION: A cathode ray tube(10) comprises an inner magnetic shielding material(18) and at least one contact spring(28) attached to the inner magnetic shielding material. The inner shielding material comprises a land having an outer edge and an inner edge. The spring includes two parts of a latch part attached to the shielding material and a contact leaf part. The latch part includes a flat body where there is a reverse-bent hook on a first end part and a latch on the other end opposite to the first end part. The hook is geared to the outer edge of the land and the latch is geared to the inner edge of the land. The leaf part is connected to the latch and is prolonged from the latch.
Patent KR-20000023001-A (KR)
Inventor: MINAMI RYUICHI
IPC: A01F12/24
Filed: 1999-09-09
Abstract: PURPOSE: A threshing machine of combine is provided, which is strong in breakdown of supporting net, if the supporting net breaks, unnecessary to exchange the whole supporting net. CONSTITUTION: A threshing machine of combine is composed of: a supporting net(11) being made of steel which thickness is 3.2mm-4.5mm and having a hole(a) to drop treatments which is displayed in length and breadth and has bigger width of horizontal ribs than vertical one; a connection part(T1) to fix the supporting net on a frame of the threshing machine; the second connection part(T2) to fix a bow-formed steel(19,20) to the supporting part of net. Each connection part is located in the symmetric part of a center of an axis and a width of the supporting net.
Patent KR-20010026936-A (KR)
Inventor: KANG SEOK YEONG
IPC: C04B33/24
Filed: 1999-09-09
Abstract: PURPOSE: A method is provided which manufactures high quality ceramic ware using yellow ocher for changing the material thereof, and reduces raw material cost by replacing imported raw materials with the yellow ocher that is abundant in Korea as a ceramic ware material. CONSTITUTION: The method comprises the steps of crushing a yellow soil composition A comprising 20 to 30 wt.% of feldspar, 40 to 50 wt.% of kaolin and 25 to 35 wt.% of quartz and a yellow soil composition B comprising 20 to 30 wt.% of feldspar, 20 to 30 wt.% of kaolin and 40 to 50 wt.% of quartz; removing moisture from the separated yellow soil after separating powder having a sieve size of 50 mesh or more from the crushed yellow soil A and separating sandy soil C remaining by the separation process with a sieve of 30 to 50 mesh; removing moisture after separating powder having a sieve size of 80 mesh or more from the crushed yellow soil B; de-airing extruding by adding the sandy soil C to the augered mixed soil after mixing yellow soils A and B from which moisture is removed and augering the mixed yellow soil; drying after forming a desirable shaped receptacle using the resulting material; natural cooling the calcined receptacle after first calcining the receptacle by putting the dried formed receptacle into a calcining furnace; natural drying the glazed receptacle after dipping the cooled receptacle into glaze; and natural cooling the calcined receptacle after second calcining by putting the dried receptacle into a calcining furnace.
Patent KR-20000006655-A (KR)
Inventor: ROH YOUNG BOG
IPC: F24D3/00
Filed: 1999-09-14
Abstract: PURPOSE: A hot water device is provided to give the economy by a simple structure and the high heat efficiency, not to directly emit the harmful electronic rays to human to the living environment. CONSTITUTION: A hot water device has:a heater rod(2) used for boiling water, established at a hot water tank(1); a discharge valve(7) for discharging the hot water, opened by the evaporating pressure generated; a supplying valve(4) for supplying water according to the change of the air-pressure inside of the water tank; using an O-ring at the supply valve I to be attached between the valve and the case.
Patent KR-20000012234-A (KR)
Inventor: HWANG YEONG HEON
IPC: H04H20/95
Filed: 1999-10-14
Abstract: PURPOSE: A system is provided to transmit/receive a signal having audio compression file for supplying music with level of compact disk for home use or automobile audio system. CONSTITUTION: The system comprises a main processor for distinguishing type of a broadcasting signal, decoding an audio compression file and applying transmitting/receiving the audio compression file, a chargeable portion for paying expense caused by using the audio compression file, a memory for storing the audio compression file, and a display portion for displaying an information the audio compression file stored in the memory. The broadcasting signal includes FM/AM signal or/and the audio compression file.
Patent KR-20000035377-A (KR)
Title: Fishing reel with trigger actuated bail assembly
Inventor: STINER ROY E
IPC: A01K89/01
Filed: 1999-11-10
Abstract: PURPOSE: A fishing reel having a bail assembly, which is selectively movable from a retrieve position into a cast position through the operation of a trigger, is provided. CONSTITUTION: A rotor assembly(12) for a fishing reel(10) comprises: (i) a rotor(16) which has a first rotational axis(18) and has forward and rear ends spaced axially relative to the first axis(18); (ii) a basil assembly(14) which is reposition able relative to the rotor(16) between cast and retrieve positions and comprises a first ball arm(42) that is pivotable around a second axis(58) relative to the rotor(16) as the bail assembly(14) moves between the cast and retrieve positions; and (iii) a trigger(78) which is movable relative to the rotor(16) around a third axis between normal and actuated positions, wherein the third axis is spaced forwardly of the second axis(58).
Patent KR-20010047548-A (KR)
Inventor: CHOI TAEK GYUN
IPC: H04N5/44
Filed: 1999-11-22
Abstract: PURPOSE: An antenna sharing device for communication signals of a wireless handset and TV broadcasting signals is provided to be capable of enhancing the receipt sensitivity of the TV broadcasting signals and the communication signals with low costs and a simple and compact structure. CONSTITUTION: An antenna(ANT) commonly receives the communication signals of a wireless handset and TV broadcasting signals. A phone LC resonating part(24) forms an LC resonator for CDMA communication signal frequency band and is connected to a front end of a phone duplexer(14). A TV LC resonating part(22) forms an LC resonator for TV broadcasting signal frequency band and is connected to a front end of a TV tuner(12). A switch part(20) connects the antenna(ANT) to the TV LC resonating part(22) or to the phone LC resonating part(24) by a switching control signal provided in accordance with a TV operation mode or a communication operation mode.
Patent KR-20000047858-A (KR)
Inventor: RACROWAJEAN-JACK
IPC: F16L37/23
Filed: 1999-12-02
Abstract: PURPOSE: A rapid and safe connecting unit is provided for a male connector to pass from the combining location of a female element to a complete separating location without retention at the discharging location of a lower pipe. CONSTITUTION: When a connector(1) is introduced to a main body(2), needles(10,11) are pushed from the inside of housings(20,21). The needles resist against a spring(31) for moving a ring(30) toward a valve(3). When a flange(1b) passes through the needles, the ring is pushed toward the opening of a bore(2a) by the elastic returning force of the spring. Therefore, the needles are pushed to the same direction with the ring while being pushed to a groove(1a) of the connector by the inclination of slots(20,21). Therefore, the connector is combined to the main body.
Patent KR-20010054004-A (KR)
Inventor: CHO YEONG YUN
IPC: H01L21/50
Filed: 1999-12-02
Abstract: PURPOSE: A tray having a modified lower tray wall structure and used for carrying a semiconductor package is provided to prevent a damage or scratch on a circuit substrate of the package due to contact with the lower tray wall. CONSTITUTION: The tray has upper and lower sides, each of which has a plurality of pockets formed therein. While the trays are configured in a stack, the semiconductor packages are accommodated in respective spaces each formed by confronting pockets in the upper and lower sides of the trays in the stack. The tray further has upper tray walls formed on the upper side near corners of the pockets to guide an entry of the packages into the pockets. In addition, the tray has lower tray walls(121) formed on the lower side(120) near corners of the pockets to support the packages in the pockets. Particularly, each of the lower tray walls(121) is composed of the first portion(121a) for stopping a vertical movement of the package, and the second portion(121b) for stopping a lateral movement of the package. Moreover, the second portion(121b) of the lower tray wall(121) has a slanted lateral surface(121c) narrowing toward the top thereof.
Patent KR-20000012574-A (KR)
Title: Target box for toy gun
Inventor: HER JONG DAE
IPC: F41J1/00
Filed: 1999-12-13
Abstract: PURPOSE: A target box for a toy gun is provided to prevent children from shooting a gun to a person or an object and to easily collect bullets of a toy gun. CONSTITUTION: The target box for a toy gun is composed of; a case(4) having an opening(2) on the front face; a specific shaped target(6) arranged inside of the case; a sensing piece(8) connected to the target to generate the electric signal according to the movement of the target; a sound generator(10) connected to the sensing piece to generate a specific sound according to the electric signal of the sensing piece; and a specific sound generated from the sound generator according to the signal of the sensing piece if a bullet hits the target so the target as to be moved.
Patent KR-20010056891-A (KR)
Inventor: JANG YEONG SU
IPC: H04N21/475
Filed: 1999-12-17
Abstract: PURPOSE: A method for controlling a cursor position is provided to display a cursor on broadcasting program entirely in the case that a cursor is moved toward the left and the lower directions in a predetermined broadcasting program being located in a boundary of a guiding display and to move a cursor on a program most duplicated in the prior program out of moveable programs in the case that a cursor is moved toward the upper and the lower directions in the predetermined broadcasting program. CONSTITUTION: In a method for displaying a broadcasting program guide of a predetermined time, a moving key is displayed toward a remaining portion on a broadcasting program not displaying entireness thereof. A broadcasting program guide displaying the entire program is displayed by pressing the left or the right moving key in a program of a predetermined position displaying a cursor, and the cursor is displayed on the corresponding program. A cursor is moved to a broadcasting program of another channel corresponded to the current broadcasting program by pressing the upper or the lower moving key in a predetermined program position.
Patent KR-20010057344-A (KR)
Inventor: HA JONG HO
IPC: B41J2/01
Filed: 1999-12-22
Abstract: PURPOSE: A high-speed ink-jet printer is provided to improve the printing speed twice with using equal driving frequency by dispersing image data by each address through a first printer head and a second printer head. CONSTITUTION: A high-speed ink-jet printer includes a memory(106) storing a driving program of the ink-jet printer and image data to be printed; a counter part(104) calculating dot numbers of image data corresponding to separation gap of a first printer head(109) and a second printer head(110), and outputting count value corresponding to each dot number; first and second head driving parts(102,103) transmitting image data to be printed to the first and second printer heads simultaneously with outputting control signals to control driving state of the first and second printer heads by the nozzle; first and second FPC(Flexible Printed Circuit) cables(111,112) delivering the nozzle control signals and the image data to the first and second printer heads; and a CPU(101) transmitting image data stored in the memory to the first and second head driving parts, dividing the image data to be printed by each address for assigning the image data of odd numbered addresses to the first printer head and assigning the image data of even numbered addresses to the second printer head, and outputting a driving pulse signal of the first printer head and a driving pulse signal of the second printer head to the first and second head driving parts to control the driving state of the first and second printer heads leaving time difference as much as the dot numbers.
Patent KR-20010063220-A (KR)
Inventor: KIM JIN HOE
IPC: H02M3/26
Filed: 1999-12-22
Abstract: PURPOSE: An apparatus for driving a plurality of cold cathode fluorescent lamps is provided to maintain a stable current to be flowed regardless to a variation of a lamp and thus prevent performance of the lamp from being deteriorated due to the variation. CONSTITUTION: A transformer induces an input voltage to the secondary side. A cold cathode fluorescent lamp is driven by a voltage output from the transformer. A plurality of cold cathode fluorescent lamps are provided. Each cold cathode fluorescent lamp is connected between each terminal of the secondary coil and a ground. The respective cold cathode fluorescent lamps are connected through the secondary coil of the transfomer in series. According to an apparatus for driving the plurality of cold fluorescent lamps, which is operated as above, even though the plurality of cold cathode fluorescent lamps are provided, current flowing the respective lamps is same in size, so that deterioration of the respective lamps is almost similar in speed to with one another. Further, adverse effect caused by a frequency interference is advantageously prevented.
Patent KR-20010065780-A (KR)
Inventor: JUNG IN CHEOL
IPC: G11C11/402
Filed: 1999-12-30
Abstract: PURPOSE: A pre-decoder circuit is provided to implement a column address bus and a row address bus as one bus by combining two buses in order to reduce the number of buses. CONSTITUTION: The pre-decoder circuit includes the first and second source voltage supplies(1,11), an output display(3), input device for an external column address strobe signal(4), input device for an external row address strobe signal(5), an input device for internal column address strobe signal(6), an input device for internal row address strobe signal(7), a pre-charger(2), input device for an external address(8), an input device internal column address(9), and an internal row address counter(10). The first and second source voltage supplies outputs the first and second source voltages. The output display decodes input address and display whether the address corresponding to the specified decoder is input. The input device for external column address strobe signal, the input device for external row address strobe signal, the input device internal column address strobe signal, and the input device internal row address strobe signal are all coupled with the output display in parallel and receives the first strobe signal, the second strobe signal, the third strobe signal and the forth strobe signal, respectively. The pre-charger receives the first through forth strobe signals, delivers the first source voltage to the output display and initializes the pre-decoder circuit for decoding next address. The external address input device is coupled between one terminal commonly coupled by the input device external column strobe signal and the input device external row address strobe signal and the supply terminal of the second source voltage source and receives a plurality of external address coupled for pre-decoding. The internal column address input device is coupled between one terminal of internal column address strobe signal input device and the supply terminal of the second source voltage source and receives a plurality of external address coupled for pre-decoding. The internal row address counter is coupled between the one terminal of the internal row address strobe signal input device and the supply terminal of the second source voltage and receives a plurality of addresses combined for pre-decoding.