baber/WOPTO huggingface dataset:
Patent KR-20010045108-A (KR)
Inventor: KIM JUNG SUP
IPC: B43K29/05
Filed: 1999-11-02
Abstract: PURPOSE: A ball-point pen having a correcting pen at the top part is provided, to correct a mistaken character immediately using the ball-point pen without a separative correcting pen. CONSTITUTION: The ball-point pen consists of i) a ball-point pen(2); ii) a correction pen(1) coupled to the ball-point pen(2); and iii) a cover(3) combined to the correction pen(1). A correction liquid container(4) of the pen(1) is a little shorter than a conventional correction liquid container.
Patent KR-20010045118-A (KR)
Inventor: LEE TAE HO
IPC: H04M1/00
Filed: 1999-11-03
Abstract: PURPOSE: A digital telephone recording apparatus using a computer and a method thereof are provided to store telephone conversation in a computer, to execute automatic searching using the previously inputted contents, and to easily execute management by storing the contents accumulated for a required period in a generic CD ROM. CONSTITUTION: A digital recorded message playback relay apparatus(100) is comprised of a resistance part(30), a transformer(40), and connection jacks(50,51). The resistances(31,32) of the resistance part(30) respectively are connected with a transmitter and a receiver between a telephone(1) and a handset(11) in parallel. The transformer(40) has a primary coil connected directly to the resistances(31,32) of the resistance part(30). The connection jacks(50,51) are provided to connect the speaker and microphone of a sound card(110) to the secondary coil of the transformer(40). The first switch(61) is installed at the resistance(31) connected to the receiver of the handset(11). The transmitting unit of the handset(11) is connected with the resistance(30) through the second switch(62). The secondary side of the transformer(40) is connected to the connection jacks(50,51) through an impedance transformer(70). The third switch(63) is installed at the connection jack(50) connected with the speaker of the sound card(110). The switches(61-63) are selected and controlled by the output terminals(P1-P3) of a switch driving part(80).
Patent KR-20010045643-A (KR)
Inventor: JANG GUK JIN
IPC: H01M10/34
Filed: 1999-11-05
Abstract: PURPOSE: Provided is a Zr-Ni-based hydrogen storage alloy having composition of nonstoichiometric ratio and high capacity and high performance, which is used as an active material for a cathode of a Ni/MH secondary cell for an electric car. CONSTITUTION: The Zr-Ni-based hydrogen storage alloy is represented by the formula 1, wherein each of X, U, V, Y, and Z is an atom fraction of elements of the alloy and 0<X≤0.4, 0.3≤U≤0.4, 0.1≤V≤0.2, 0.0≤Y≤0.2, 0.45≤U+V+Y≤0.65, and 1.6≤Z ≤1.9. The hydrogen storage alloy has a discharge capacity of 370-425mAh/g and a rate-capability of more than 80% at 400mA/g based on the discharge capacity of 25mA/g.
Patent KR-20010045972-A (KR)
Inventor: HONG SANG HUI
IPC: H04B7/26
Filed: 1999-11-09
Abstract: PURPOSE: A guide service method using short message service is provided to receive automatically the telephone number of caller and transmit the contents of guidance as a character message after completing the call. CONSTITUTION: The first step is to receive a telephone number of sender detected from an exchange, search the data desired by a user and then transmit a guide broadcasting(301,302). The second step is to transmit the contents of guidance as a character message by using short message service(SMS)(307). The third step is to connect directly the originating/terminating telephone number, if possible, and transmit a record relating to the calling time after completing the call together with the contents of guidance. The fourth step is to retransmit the contents of guidance as a voice mail box when a character message transmission is failed.
Patent KR-20010046987-A (KR)
Inventor: CHOE NO KYUNG
IPC: C04B14/10
Filed: 1999-11-17
Abstract: PURPOSE: Provided is a method for preparing an ocher brick which has high strength, radiates far-infrared rays and is applied to facing materials as well as interior materials. CONSTITUTION: The method comprises steps of: (i) mixing 10-20 wt.% of slag powder as a binder, 5 wt.% of fly ash, 1-5 wt.% of lime and 4-10 wt.% of plaster as strength accelerant with 70 wt.% of far-infrared rays radiating pulverized ocher and then stirring the mixture; (ii) putting the mixture of the step (i) in a mold and pressure-molding the mixture with a pressure of 1-5 ton; (iii) after vapor-curing the molded product of the step (ii) at a temperature of 90 deg.C for 6 hours, taking the molded product out of the mold and then drying the molded brick.
Patent KR-20010053715-A (KR)
Inventor: KIM JAE SIK
IPC: B01D43/00
Filed: 1999-12-01
Abstract: PURPOSE: A slag filtration equipment of a slag manufacturing facility is provided, which can filter slag contained in the discharge steam by additional facilities of a first steam filtering part and a second steam filtering part installed to the existing stack. CONSTITUTION: The system comprises the followings: (i) a steam suction part(100) which is connected to a stack (150) and consists of a cutting valve (170B), a suction fan (160) and a reducer pipe (180); (ii) a first steam filtering part (110) of a cyclone type that consists of a collecting chamber (220), a water slag discharge line (230) at the bottom, a clean steam discharge line (260) and a cutting valve (170C); (iii) a second steam filtering part (120) of a collecting box (270), of which top is connected to a steam discharge part (130); and (iv) a steam discharge part (130) that includes an external discharge plate (290B) having many air holes (280B) and an internal discharge plate (290A) having many air holes (280A), the internal discharge plate (290A) being covered with the external discharge plate (290B).
Patent KR-20000052403-A (KR)
Inventor: MORIYAMA YOSHIAKI
IPC: H04N21/2389
Filed: 1999-12-02
Abstract: PURPOSE: A method and apparatus for in image information into image data is provided to suppress a quality degradation of contents and increase a survivability of embedded information by employing a device based of a plurality of properties possessed by the contents with optimizing degradation of contents values such as image quality and tone quality and increasing the survivability of the embedded information. CONSTITUTION: A watermark information embedding method, and apparatus, capable of suppressing the quality degradation of contents and increasing the survivability of embedded information. When embedding watermark information in moving picture data formed of a plurality of still picture frames arranged in time series, a motion vector representing a property specific to moving picture is detected(22,224) for each of image blocks generated by dividing a target frame. According to a motion quantity, a pixel change factor specifying rule(32, 320) is selected(23) for each block. Out of pixels permitted to be changed in luminance depending upon the state of an image in each block representing a property specific to still picture, as many pixels as a number specified by the selected rule(33) are selected(24). Luminance change processing for forming watermark information is conducted(25) on the selected pixels.
Patent KR-20010054523-A (KR)
Inventor: HAN JAE BYEONG
IPC: H04B1/38
Filed: 1999-12-07
Abstract: PURPOSE: A key pad apparatus and a key pad setting method of a mobile communication terminal with a touch screen are provided to simplify manipulation in selecting a function and remove a confusion possibly caused in using various function by allowing users to select one key pad and manipulate one key of the key pad and displaying the selected key pad by manipulating of a specific key on a touch screen. CONSTITUTION: When it is determined that a terminal is powered on(201), a controller generates the first key pad and the second key pad(202). The controller sets one of the generated key pads as an initial key pad and displays it on a touch screen(203). If it is determined that a user has depressed an up/down key(204), the controller determines whether the first key pad has been set as the initial key pad(205). If the first key pad has been set as the initial key pad, the controller toggles the current key pad(206). That is, the controller sets the second key pad as a key pad to be displayed on the touch screen. If the second key pad has been set as the initial key pad, the controller toggles the current key pad(207). That is, the controller sets the first key pad as a key pad to be displayed on the touch screen.
Patent KR-20010055610-A (KR)
Inventor: OH GYEONG SIK
IPC: H04B1/38
Filed: 1999-12-11
Abstract: PURPOSE: A dialing method of a mobile communication terminal having the minimum function keys is provided to telephone with few number of buttons in the case of using the designated telephone numbers, and reduce size and weight of a mobile telephone. CONSTITUTION: A control part displays an initial screen(311). It is examined whether a button is selected(313). If a button 1 is inputted, a menu selection mode is performed(321). If a button 3 is inputted, telephone information corresponding to the first entry is displayed(315). It is examined whether a button is inputted. If the button 3 is inputted, it is examined that the current entry is the final entry(323). If the final entry, the control part displays the first entry information(315). If not the final entry, the control part displays telephone information of the next entry(325). If a button 2 is inputted, the control part telephones to the displayed telephone number(319). If the button 1 is inputted, the control part returns to the upper menu. If the button 2 is inputted, the control part examines whether the previous telephone call number is stored(327). The control part displays the previous telephone call number(329). If the previous telephone call number is not stored, the control part returns to the upper menu and terminates(333). The control part examines whether any button is inputted(331). If the button 2 is inputted, the control part telephones to the displayed telephone number(319). If the button 1 is inputted, the control part returns to the upper menu and terminates.
Patent KR-20010056531-A (KR)
Inventor: YOON HONG YEOL
IPC: F25B39/00
Filed: 1999-12-15
Abstract: PURPOSE: A water feed controller of an evaporation type condenser is provided to control driving of a pump by using a single water level sensor and a latch IC(Integrated Circuit) instead of a microcomputer. CONSTITUTION: A water feed controller consists of: a lead switch(100) for sensing predetermined water level of a water tub; a pump control unit(200) for driving a pump(202) if the preset water level of the lead switch is detected; a water feed valve control unit(400) controlling opening/closing of a water feed valve(402) depending on detection of the preset water level in the lead switch; and a switching unit(300) inputting a reset signal to the pump control unit when power is supplied again. The lead switch is turned on and the pump is driven if the lead switch detects the preset water level. The water feed valve is opened to start supplying water when the preset water level is not detected by the low water level. The pump is driven continuously even though the preset water level is not detected. The water feed valve controls power supply by difference in resistance between a third and a fourth resistance(R3,R4). If the resistance of the third resistance is lower than one of the fourth resistance, the water feed valve short-circuits power supply. Therefore, the pump is kept driven without regard to changes in water level.
Patent KR-20000012633-A (KR)
Inventor: JIN CHAE MOON
IPC: D06M13/10
Filed: 1999-12-15
Abstract: PURPOSE: An emulsifier composition for a synthetic fiber processing is provided to prevent the generation of the cut yarn, the noils and so on, and to remarkably reduce the sticking amount of a tar in a heater by giving the enough lubrication property, the concentrating property, and the anti-static property. CONSTITUTION: The composition contains: a) 0.1 ¯ 20 wt% of the compound(DEMO) of the chemical formula 1 produced by adding the ethylene oxide in the compound produced by adding the oleic acid in the end of the diethylene triamine for the whole amount of the composition; b) 0.1 ¯ 10 wt% of the compound(TAC) of the chemical formula 2 produced by reacting the compound produced by adding the ethylene oxide and the propylene oxide in the tridecyl alcohol with the coco acid for the whole amount of the composition. The emulsifier composition for the synthetic fiber processing improves the efficiency such as the lubrication property, the concentrating property, and the anti-static property, and prevents the sticking such as the tar in the heater during a thermal treatment process of the synthetic fiber.
Patent KR-20000052520-A (KR)
Inventor: BRAUN PHAUL WILHELM
IPC: H03M1/00
Filed: 1999-12-20
Abstract: PURPOSE: An automatic centering timing disc hub and an assembling method thereof are provided to prevent movement of a timing disc axial line with relation to an axial line of a motor shaft in the assembly movement by fixing the timing disc hub on a motor shaft by pushing the timing disc hub toward the motor shaft simultaneously with the assembly movement, thereby reducing the force required for assembling. CONSTITUTION: An automatic centering timing disc hub includes a timing disc supporting surface and a tubular hub shaft(1b) of which end part is able to be rolled on a motor shaft, wherein a contact surface between an inner wall of the hub shaft and a motor shaft is formed on the hub shaft. An outer wall of the hub shaft is formed conically at least partially and the conical angle increases toward the timing disc supporting surface from a shaft end part formed with a stationary surface(1c). The hub shaft has a slot at least in an area of the motor shaft and a fixing element(2) is movably disposed on a locking surface(3) on an outer wall of the shaft end part for fixing the non-positive coupling having no sliding between the hub shaft and the timing disc hub.
Patent KR-20010058016-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A side dish vending machine for conveniently providing various kinds of side dish to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a side dish receiving chamber (26) for preventing discharge of side dish is opened. Right after discharging a pouch of side dish corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of side dish pouch to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a pouch of side dish is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010058379-A (KR)
Title: Voltage switch
Inventor: LEE YONG SEOP
IPC: G11C5/14
Filed: 1999-12-27
Abstract: PURPOSE: A voltage switch is provided to increase selectivity by selecting one between two variable input sources, and to increase the safety of a circuit by outputting VSS through an output terminal when the two variable input sources are 0 volt. CONSTITUTION: When VPP-EXT is VPP and VPP-PUMP is VSS, a control signal(EXT_VPP_enb) having low level is inputted into a control circuit(21). A NMOS transistor(MN1) is turned off, and a NMOS transistor(MN2) is turned on, and a voltage of a node(N11) is low level. A voltage of a node(N12) becomes high level by a pulled-up PMOS transistor(MP6), and a voltage of a node(N13) becomes low level by a pulled-up PMOS transistor(MP6). For this reason, a PMOS transistor(MP2) is turned on, and a voltage of an output terminal(V_OUT) is VPP voltage of VPP_EXT. And, because a PMOS transistor(MP4) is turned on through low state of the node(N11) of the control circuit(21), a node(N10) becomes high level, and a PMOS transistor(MP1) is turned off by high level of the node(N10). Meanwhile, when VPP-EXT is VCC and VPP-PUMP is VPP, the control signal(EXT_VPP_enb) having high level is inputted into the control circuit(21). For this reason, the NMOS transistor(MN1) is turned on, and the node(N10) becomes low level, and a PMOS transistor(MP5) is turned off, and the node(N11) becomes VCC. An NMOS transistor(MN4) is turned on by VCC of the node(N11), and a voltage of the node(N12) becomes VSS, and an NMOS transistor(MN5) is turned off, and the PMOS transistor(MP2) is turned off.
Patent KR-20000048432-A (KR)
Inventor: OKAWASINGO
IPC: F21V8/00
Filed: 1999-12-27
Abstract: PURPOSE: A light guide plate, a plane optical source of side light type and a liquid crystal display device are provided to prevent abnormal light emission of the light guide plate. CONSTITUTION: A light guide plate includes a minor surface(2A) and a major surface(2C), and a plurality of protrusions(PR3). The minor surface(2A) provides an incident surface of the light. The major surface(2C) includes a light emission surface and a rear surface. The light emission surface emits the light accepted through the incident surface of the light. The plurality of protrusions(PR3) are extended at nearly right angle with respect to the incident surface of the light. The cross section of the light guide plate is of a circular shape in a predetermined region around the incident surface of the light.
Patent KR-20010060463-A (KR)
Inventor: KIM MUN SEOP
IPC: H04N9/00
Filed: 1999-12-27
Abstract: PURPOSE: An apparatus and a method for controlling a screen of an LCD monitor are provided to optimize a state of a screen by outputting a screen for recognizing a control state of a user. CONSTITUTION: A PLL(Phase Locked Loop)(12) generates a sampling clock signal synchronized with a received horizontal/vertical synchronizing signal. An A/D converter(13) converts a received R/G/B video signal to a digital R/G/B signal. A scaler(14) converts the converted digital R/G/B signal to frame units in order to display the converted digital R/G/B video signal on an LCD module and transmits the converted the R/G/B video signal of frame units. An R/G/B data interface portion(18) extracts screen control data from an output of the scaler(14). A micro computer(11) determines an output state of the R/G/B data interface portion(18) and controls the PLL(12), the A/D converter(13), and the scaler(14).
Patent KR-20010060796-A (KR)
Inventor: KANG SU CHANG
IPC: B22D41/00
Filed: 1999-12-28
Abstract: PURPOSE: A process for manufacturing a high cleanness extra low carbon steel is provided to improve purity of molten steel during the movement to tundish by controlling a manufacturing condition on online at the time of finishing an RH process based on information of the manufacturing condition in tundish. CONSTITUTION: The process includes the steps of analyzing ladle slag and total oxygen concentration after five minutes from deoxidation of the molten steel with aluminum, estimating total oxygen concentration of the molten steel in tundish using a period of time of the movement to the tundish after processing the total oxygen concentration of the molten steel, CaO/Al2O3 value, %T.Fe+%MnO value and RH of the ladle slag, and adding deoxidizer and quicklime after the RH process based on the total oxygen concentration of the molten steel in the estimated tundish to control composition of the ladle slag.
Patent KR-20010061658-A (KR)
Inventor: LIM JEONG HYEOK
IPC: B21B38/00
Filed: 1999-12-28
Abstract: PURPOSE: A proper roll gap calculating method in the strip rolling is provided to speedily obtain a proper roll gap of a stand required for roll gap control for reducing the manpower, time and cost required for controlling or checking the roll gap after exchanging rolls or shaped grooves, thereby obtaining the stability of working and improving the productivity. CONSTITUTION: A proper roll gap calculating method in the strip rolling includes the steps of calculating a reference roll gap on the basis of a pass schedule with respect to a given product measure, computing a mill stiffness and a rolling load on the basis of various factors such as roll and shaped grooves information, a temperature of a strip, a kind of steel and the like for calculating a roll gap compensation amount for roll jumping, and calculating a roll cap compensating amount for abrasion by obtaining a correlation coefficient of unit roll gap control from the relation between a rolling amount and the shaped grooves abrasion amount.
Patent KR-20010064603-A (KR)
Inventor: JUNG EUN SUK
IPC: G01T1/16
Filed: 1999-12-29
Abstract: PURPOSE: A personal bombed radiation quantity apparatus and a bombed information analyzing system are provided to improve safety management capacity related to a worker of radiation work. CONSTITUTION: A personal bombed radiation quantity apparatus includes a radiation detecting sensor(1) detecting and measuring personal bombed radiation quantity relate to β,γ, and x rays and space dosimetry within the range of 0.1 μ Sv-10Sv and 0.1 μ Sv/h -1Sv/h, an amplifier(2) pre-amplifying and main-amplifying the dosimetry, an analog-to-digital converter(3) converting the amplified dosimetry into analog or digital signals, an alarm generating part(4) generating an alarm sound when dosimetry is over than the critical value, and when battery volume is less than the critical value, a display part(5) displaying detected dosimetry, dosimetry measuring time, and current time, a power switch supplying or interrupting power resource of a battery, a mode setting switch controlling the display part and setting an accumulated radiation confirmation mode, a communication function operating mode, and an alarm generation control mode, and a setting switch converting radiation measuring unit into Sv and rem unit, and setting or resetting the mode set by the mode setting switch.
Patent KR-20010058946-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H01L21/76
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming an isolation layer is to improve the characteristic and reliability of a semiconductor device by regulating the thickness of a pad oxide layer and a wall oxide layer, the deposition condition of a liner oxide layer, and the wet etching condition of the liner oxide layer. CONSTITUTION: A pad oxide layer is formed on a semiconductor substrate at the thickness of 30 to 70 angstroms by a dry oxidization method. A pad nitride layer is formed on the pad oxide layer at the thickness of 1100 to 1300 angstroms. A trench is formed by etching the semiconductor substrate, the pad oxide layer, and the pad nitride layer through a photolithography using an isolation mask. A sacrificial layer is formed at the thickness of 140 to 160 angstroms by oxidizing the surface of the trench damaged in the photolithography. A wall oxide layer is formed at the thickness of 100 to 150 angstroms by a dry oxidization method to round a profile of the trench bottom and prevent a moat profile. A liner oxide layer is deposited at the thickness of 100 to 150 angstroms to prevent the void from being induced due to the damage of the pad oxide layer.