baber/WOPTO huggingface dataset:
Patent KR-20010004633-A (KR)
Inventor: HA SANG UK
IPC: H04B1/40
Filed: 1999-06-29
Abstract: PURPOSE: A back light of a portable telephone is provided to form a slide cover and a flip cover as one body on the portable telephone, so as to change the back light of a liquid crystal display(LCD) according to a state of the flip cover or the slide cover being open. CONSTITUTION: A duplexer(32) inputs/outputs a transceiving audio signal, a control signal and a data signal through an antenna(ANT)(5). If the audio signal is received, a reception amplifier(33) compensates a gain of the audio signal to amplify the gain-compensated audio signal. A detector(34) demodulates the audio signal as detecting the amplified audio signal, and outputs the demodulated audio signal. An audio signal output circuit(36) receives the detected audio signal through a baseband(35), outputs the audio signal to a speaker(2), and to listen to a voice. If the audio signal is inputted through a microphone(6), an audio signal input circuit(37) transmits the audio signal to the baseband(35). A modulator(38) modulates the audio signal with a transmission frequency signal, and outputs the modulated audio signal. An amplifier(39) amplifies the modulated audio signal with a transmission signal to transmit the amplified audio signal to the duplexer(32), and outputs the audio signal through the antenna(5). A mixer(40) mixes the control signal with an intermediate frequency(IF) signal of a local oscillator(41) to output the mixed signal. A decoder(42) shapes a waveform of the high frequency control signal into a digital form. A decider(43) compares the control signal with a self inherent address, to decide whether the signal is transmitted thereto, and outputs a comparison signal. A micro processor(44) controls internal operations according to the comparison signal and a user selection. A memory(45) stores information on signal processors and outputs the information. A back light driver(46) selectively lights a red lamp(L1) or a blue lamp(L2). A display driver(47) selectively displays operations of a portable telephone or pressed numbers.
Patent KR-20000016928-A (KR)
Inventor: RANJANJEI MEDUE
IPC: G02F1/1362
Filed: 1999-07-14
Abstract: PURPOSE: Liquid crystal display assembly and method to reduce remaining pressure are provided to overthrow the limitations of the conventional liquid crystal display assembly that change the color, optic shadow and misalignment by remaining pressure of the cell. CONSTITUTION: The liquid crystal display assembly and method to reduce remaining pressure comprises: die that has display units, transparent plate that attach over the die, bond seal used to combine the die and the transparent plate, liquid crystal material positioning at shield volume, supporting circuit board that is allocated at the transparent plate in order to barrier the die from the transmission of remaining pressure by the circuit board, die bond pad located on one side of silicon die to control the display units easily, conductive spacer maintaining the space between display array and the transparent plate, cavity that bigger than the surrounding of the die, and port through which air circulates.
Patent KR-20010010603-A (KR)
Inventor: BAEK SEUNG TAEK
IPC: H02M7/04
Filed: 1999-07-21
Abstract: PURPOSE: A power supply and driving circuit of household electric appliances is provided to remove a transformer by providing a power supply to a microcomputer by using an SMPS circuit. CONSTITUTION: A power supply noise filter(101) filters and removes a noise included in a power supply during supplying the power supply. A load noise filter(102) is connected between the power supply noise filter(101) and a load and removes a noise generated from the load. A power supply rectifier(104) receives and rectifies a power supply from the power supply noise filter(101) to a direct current voltage. An SMPS section(105) receives the direct current voltage from the power supply rectifier(104) and provides a voltage to a microcomputer(108). A low frequency noise filter(103) removes a low frequency noise from SMPS section(105). A power supply separator(106) isolates a power supply from power supply rectifier(104) and provides it to a next stage. A pulse duty generator(107) detects a zero point of the power supply from power supply separator(106) and outputs a pulse duty to microcomputer(108).
Patent KR-20000012112-A (KR)
Inventor: MURAKAMI ICHIRO
IPC: H04N5/372
Filed: 1999-07-30
Abstract: PURPOSE: A driving method is provided to easily the control of blooming restraint voltage, to reduce the voltage to be needed for shuttering. CONSTITUTION: The driving method has the steps of: forming the 1st one-way conduction-type area having one-way conduction-type impurity density lower than the 1st one-way conduction-type area; forming p-n contact; providing a camera tube device having one-way conduction-type layer constitutes the photo diode unit; feeding the blooming restraint voltage of the reverse bias between the reverse conduction-type area and the 1st one-way conduction-type area; thereby, enabling making the control of blooming restraint voltage easier and restraining the change of saturated the amount of electric charge inside of the photo diode unit, improving the ratio of signal to noise, and also improving dynamic range of the solid camera tube device.
Patent KR-20000017029-A (KR)
Inventor: PASI ALI
IPC: H01P5/08
Filed: 1999-08-03
Abstract: PURPOSE: An array antenna is provided to improve efficiency and sensitivity of the antenna which is able to communicate with other services. CONSTITUTION: The antenna comprises: (a)a first ceramic layer and a second ceramic layer; (b)a metal layer formed between the first and the second ceramic layer; (c)a plurality of radiate elements mounted on the first ceramic layer; and (d)a plurality of control circuits mounted on the second ceramic layer. In the multi layered antenna, the control circuits are connected to the radiate elements through at least one conductive via fed through the metal layer.
Patent KR-20010017077-A (KR)
Inventor: LEE BEOM HEE
IPC: G05B13/00
Filed: 1999-08-07
Abstract: PURPOSE: A device for controlling a swing of an inverted pendulum using a hall sensor is provided to control the swing of the inverted pendulum two-dimensionally. CONSTITUTION: In a device for controlling a swing of an inverted pendulum, an inverted pendulum(201) includes a permanent magnet(202) therein and forms an extreme point(203) with a material transferring a magnetic flux generated from the permanent magnet in the under stage of the permanent magnet. A two-dimensional plane(204) in which the inverted pendulum having the structure contacting the extreme points is mounted is provided. A plurality of hall sensors(205) are mounted in the direction of X-axis and Y-axis respectively so that a two-dimensional sensing area is formed using the extreme point as a center point on the under stage of the two-dimensional plane. A robot(211) moves the two-dimensional plane two-dimensionally to control the swing of the inverted pendulum. A processor detects a current angle and an angular velocity of the inverted pendulum depending on the signals from the hall sensors to provide the signal controlling the movement of the robot.
Patent KR-20010017469-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: H01L21/324
Filed: 1999-08-11
Abstract: PURPOSE: Equipment for reflowing of a metal layer is provided to improve heat uniformity on a wafer during a reflowing process. CONSTITUTION: A wafer(106) is loaded into a sputtering chamber after creating a contact hole or a via by etching an isolation layer on the wafer(106). To bury the contact hole or the via, a metal layer is vaporized, and the wafer(106) is moved in a reflow chamber(100). The wafer(106) is placed on a heating plate(102). A coil under the heating plate increases the temperature of Ar gas, and the Ar gas heats the backside of the wafer(106). Lamps(108) over the wafer(106) turns on to apply heat on the upside of the wafer(106). The metal layer, such as Al layer, is doped on the surface of the wafer(106), and is melted and changed migration state. The melted aluminum flows into the bottom of the contact hole and the via. After reflowing step, the wafer(106) is taken out from the sputter evaporating equipment, and a new wafer is loaded on a sputtering chamber.
Patent KR-19990083861-A (KR)
Title: 저금통장, 신용카드 비밀번호 다수 부여 및 활용
Filed: 1999-08-20
Abstract: 본 발명은 저금통장 또는 신용카드에 비밀번호를 다수 부여하여 위급상황을 통보할 수 없는 상황에서 비밀번호에 의해 통장 또는 카드 소유자(명의자)의 현재상황을 금융기관 자체 또는 경찰 담당부서에서 인지 할 수 있도록 함. 부여된 비정상상태 인식용 비밀번호에 의해 현금 인출시 소유자의 상황을 인지하여 적절한 조치를 취할 수 있도록 하되, 위급한 상황에 처한 소유자의 안전을 고려하여 현금 인출은 정상적으로 수행되도록함.
Patent KR-20010019133-A (KR)
Inventor: KIM SEOK DONG
IPC: B65B5/00
Filed: 1999-08-25
Abstract: PURPOSE: A product packing process and an apparatus thereof are provided to prevent damage to products during a clamping process and impact to products during a packing process. CONSTITUTION: A process comprises a first process for sensing the approach of a product(30) and rotating the product in 180 degrees when the products are entered, and a second process of allowing a worker to cover the product rotated in the first process with a package box(140) and rotating in 180 degrees the product covered with the package box. The first process and the second process are performed by a rotation apparatus(200). The rotation apparatus includes product support boards(210,220); a product sensor(230) mounted to the product support boards, and a rotation unit for rotating the product support boards. The rotation unit includes a motor(241) installed beneath the product support boards, and a fan belt(242) for transmitting the rotational force to a pulley arranged at the outside of the product support boards.
Patent KR-20000034911-A (KR)
Inventor: SHINOJAKI NAOHARU
IPC: G11C29/46
Filed: 1999-08-30
Abstract: PURPOSE: A semiconductor memory device is provided to prevent an operation mode from being switched into a test mode from a normal mode owing to an error. CONSTITUTION: A semiconductor memory device comprises a test mode activation control circuit(18) which consists of a delay circuit(30), a NOR circuit(31), NOT circuits(32,37-40), NAND circuits(33-36), PMOS transistors(41-44), latch circuits(45-48) and a reset circuit(54). The reset circuit(54) consists of NAND circuits(49,40,53), a NOT circuit(51) and a NOR circuit(52). The test mode activation control circuit(18) switches an operation mode of the memory device into a test mode according to a plurality of combination patterns of a command signal(MRS) and an address(A0x,A1x,A2z,A8x,A7z,A2x).
Patent KR-20000028639-A (KR)
Inventor: UCHTAMA MASAHIRO
IPC: B25J15/00
Filed: 1999-09-03
Abstract: PURPOSE: A surface mounting apparatus is to reduce a tact time and to suppress the enlargement of a head unit. CONSTITUTION: A head unit(5) is provided with heads with a number of suction nozzles on its underside. Each nozzle has a hollow nozzle shaft(21) with a passage to induce sub pressure within the head, and is liftably and rotatable supported on a frame(5a) of the head unit. A nozzle assembly block(30) is mounted on the underside of the nozzle shaft, and a number of suction nozzles are assembled in the nozzle assembly block. the block is liftable and rotatable with the nozzle shaft, and also is tiltable to the nozzle shaft. Each nozzle is radially mounted, such that one of the suction nozzles is set by the tiltable shift. The head unit is provided on each head with a z-axis driving mechanism lifting the nozzle shaft, a sub pressure supplying system supplying sub pressure in the nozzle shaft, and a block driving mechanism for rotating each nozzle assembly block.
Patent KR-20010027904-A (KR)
Inventor: CHA JU YONG
IPC: B23K9/32
Filed: 1999-09-16
Abstract: PURPOSE: A draft mark welder is provided to improve productivity, safety and accuracy by developing a machine for memorizing the shape of a character and automating all the processes after position marking on an iron plate. CONSTITUTION: A draft mark welding device comprises a horizontal body(32); vertical bodies(34,36); a lower support(38); a wheel(60) prepared with a wheel fixing body(58) and a wheel fixing device(62); a switch and a dial(40) for regulating a power switch and a welding current/voltage; a screen displayer(42) for displaying a work character and a command word; a key pad(44) for inputting a work number, correcting the inputted number and moving an initial welding torch(82) to a work start point; LM(linear motion) guides(48,54) for guiding a mobile body; a ball screw(52) for moving the mobile body(64) to front and rear parts; the mobile body combined to the LM guides and guide shoes(66,70,80); and a fine Z axis regulator(78) installed on an upper part of the mobile body to perform a welding work. All the processes after marking reference vertical and horizontal lines are automated through the key pad for welding the shape of the character. Thus, productivity is provided and safety and accuracy are improved by avoiding a punching work.
Patent KR-20010028347-A (KR)
Inventor: NAM HYO DOCK
IPC: A43B3/10
Filed: 1999-09-21
Abstract: PURPOSE: A disposable slipper obtained by using soft paper that does not tear easily and having a specified thickness is provided which enables the user to put on the sanitary slipper agreeably. CONSTITUTION: This disposable slipper is prepared by adhesion of a ring (6) made of paper to the front part of a bottom body (4) that is made of paper and soft and does not tear easily and having a specified thickness, wherein a connecting hole (8) is perforated on the front part of the bottom body (4), both ends parts of the ring are inserted into the connecting hole and set at the lower part of the bottom body.
Patent KR-20000028722-A (KR)
Inventor: LIAO HANGQING
IPC: G06F21/41
Filed: 1999-09-28
Abstract: PURPOSE: An apparatus and a method for caching credentials in proxy servers for wireless user agents are provided to reduce the number of bits and bytes that must be transmitted over the low bandwidth and expensive wireless communication infra structure, to reduce the amount of memory used within each wireless clients and to relieve the wireless client device user from entering the credentials. CONSTITUTION: A credential cashing proxy server(114) controls the credential cashing for a set of a wireless client apparatus(106). The credential cashing proxy server controls most credential transaction for the wireless client apparatus hoping to access source within the protected realm requiring a credential. The proxy server blocks and cashes the wireless client credential when the credential is transmitted from a wireless user agent to the protected realm in the internet for the first time. In the cashed credential, all request are used as a source. Therefore, it is needless to add a credential for all requests to other random source belonging to the same realm by the wireless user agent after transmitting a first credential for accessing a source in a specific realm for the first time.
Patent KR-20010035584-A (KR)
Title: Transfer case
Inventor: KIM JAE GWON
IPC: F16H63/10
Filed: 1999-10-01
Abstract: PURPOSE: A transfer case improves the operability thereof by simplifying a speed changing pattern and makes the manufacturing process thereof simple by reducing the shift rods to one. CONSTITUTION: A transfer case comprises a power transferring device, a high/low speed variable connecting device, a front/rear wheel variable connecting device and a shift manipulating device. The operability of the transfer case is improved by the simplification of a speed changing pattern because the speed changing pattern is formed as three steps on one line. Further, a two wheel drive to four wheel drive and a high-low shift are constituted simply by a shift rod, thereby reducing the number of parts and the manufacturing processes.
Patent KR-20000052342-A (KR)
Inventor: KUMAZAWA SHINGO
IPC: F04B27/14
Filed: 1999-10-12
Abstract: PURPOSE: A variable capacity type compressor is provided to minimize an outward extension of a volumetric control valve from a circumferential wall of a rear housing. CONSTITUTION: A variable capacity type compressor includes a swash plate and pistons to effect compressing action. The tilting position of the swash plate is controlled by the pressure in a control pressure chamber into which a coolant in the discharge pressure region is introduced. The pressure in the control pressure chamber is controlled by a capacity control valve(27) mounted to a rear housing(17) in an inclined position relative to a plane perpendicular to the axis of the rotatable drive shaft.
Patent KR-20000006695-A (KR)
Inventor: PARK IN OH
IPC: H02J7/00
Filed: 1999-10-20
Abstract: PURPOSE: An overcharge prevention apparatus(1) can prevents the life time and the usage time from being reduced and can save the wasted power due to the overcharge of a mobile phone battery installed in a charger by preventing the mobile phone charger from being unnecessarily over-supplied. CONSTITUTION: The apparatus includes a housing(10), a power supply connection part(20) supplied with electric power, a connector(30) to which a battery charger(2) is connected, and a time switch(40) blocking the power supplied to the connector automatically after the input time passes. The apparatus is characterized by blocking the power of the charger supplied with power from the connector by blocking the power supplied to the connector automatically after the input time passes. The connector can use a multi-hole connector comprising many plug socket(31), and can include a conversion switch(50) supplying/blocking the power to each plug socket of the connector and a display bulb(60) displaying the plug socket supplied with power.
Patent KR-20010038765-A (KR)
Inventor: KIM JONG SU
IPC: G06Q50/22
Filed: 1999-10-27
Abstract: PURPOSE: An animal disease management data recording media is provided to check the factors incurring the animal disease in advance so that it can prevent the animal disease from being prevalent. CONSTITUTION: The media comprises a master data area(11), a water analysis area(12), a feed analysis area(13), an excretions analysis area(14) and a blood analysis area(15). The master data area(11) enables an input, a modification, a reference or a delete of the data on each milk cow in each pasture. The water analysis area(12) enables an input, a modification, a reference or a delete of an analysis result on the water fed to the cow. The feed analysis area(13), the excretions analysis area(14) and the blood analysis area(15) enables a management of the analysis result of the feed, the excretions and the blood respectively. The master data area(11) integrates the analysis results from each specific analysis area, and makes one table for the individual cow.
Patent KR-20000006742-A (KR)
Inventor: KIM MYOUNG OK
IPC: A23L13/00
Filed: 1999-10-29
Abstract: PURPOSE: A method for making a round hamburger pat with meat dog is provided which has high calory and protein and can be eaten conveniently. CONSTITUTION: 2kg of meat dog, 3 onions, 10 unripe hot pepper, 150g of bread crumb, 125g of flour, 3 spoonful of A1 steak sauce, 1 spoonful of sauce, black pepper, salt and sugar, 0.5 spoonful of synthetic seasoning, 1.5 spoonful of mustard sauce, 0.2 spoonful of spice, 2 spoonful of chicken crumb, 150ml of tomato ketchup, 30ml of Soju, 2 eggs, 3 spoonful of smashed garlic are mixed and kneaded for 20min. The hamburger is formed into a round shape and frozen.
Patent KR-20010045455-A (KR)
Inventor: KIM GYEONG SIK
IPC: A47K7/00
Filed: 1999-11-05
Abstract: PURPOSE: An outer case of an electrical appliance is provided to process an outer case conveniently, to vary the size of the outer case, and to replace easily by manufacturing the height adjustable outer case. CONSTITUTION: A outer case(50) is composed of plural plate members(60) having front, right, left and two rear parts, and plural connecting members(70) connecting plural plate members to an assembly by fitting. Plural plate members are divided into front, right, left and two rear parts, and the opposite ends are arranged to face each other. The connecting members are fitted vertically to the upper or lower part of a bent-up face(61) in the opposite end. Two recessed grooves(71) formed in both sides of the connecting member are vertically fitted to the bent-up face in the end of the plate member. The plate member is assembled with the connecting member.
Patent KR-20000012258-A (KR)
Inventor: LEE YU JOON
IPC: A01K61/00
Filed: 1999-11-06
Abstract: PURPOSE: A method for culturing a non-nucleus pearl is provided to use an abalone as a mother-shellfish for having a high success rate to adhere a pearl and a low dying rate. CONSTITUTION: A culturing method comprises:obtaining plural right mantle lobes epithelial cells(4) from a right mantle lobes (2) of an abalone by incising thinly into a certain size; incising the right mantle lobes of the abalone to be used for the mother-shellfish of a non-nucleus pearl into a certain size; inserting the obtained right mantle lobes epithelial cell to the incised right mantle lobes of the abalone being the mother-shellfish for adhering; stabilizing the mother-shellfish abalone; and secreting a horny layer, a prism layer, and a pearl layer successively to the inserted right mantle lobes epithelial cell for forming a pearl. The method can supply a simple operation, a high success rate of adhering a pearl, and a low danger of death of the mother-shellfish
Patent KR-20010045829-A (KR)
Inventor: SONG TAE HAN
IPC: G06F17/28
Filed: 1999-11-08
Abstract: PURPOSE: A word processing task business model and the internet web promotion is provided to scan analog type media, for example a book or a document, to store scanned files at a database and to enable a plurality of members to convert the scanned files into word files so that it can reduce word processing time. CONSTITUTION: The business model comprises steps of scanning printed materials, storing the scanned image files at a database, enabling members to download the files over the internet, the members performing word processing tasks on the image files, the members transmitting the word files to a service site via an e-mail, an internet site operator checking or correcting the transmitted files, the internet site operator paying for the word processing task with cyber money, and the internet site operator remitting money to bank accounts in the case that the accumulated cyber money is over a set value.
Patent KR-20010045973-A (KR)
Inventor: LEE JUN SE
IPC: F24C15/20
Filed: 1999-11-09
Abstract: PURPOSE: A suction hole structure of a hood combined microwave oven is provided to improve the air suction amount and easily intake the smoke in the center of a base plate by forming the suction holes slantly in the vicinity of a rear part of the base plate. CONSTITUTION: A suction hole structure of a hood combined microwave oven includes a base plate(50) mounted at a lower part of a main body, suction holes(52,54) formed at both sides of the base plate for suction smoke and connected with air discharge tubes at both sides of the microwave oven, and a discharge fan mounted at an end part of the discharge tubes, wherein the suction holes are formed with a predetermined inclination angle(c) toward a center of the base plate adjacently to a rear part of the base plate more than a front part of the base plate.