baber/WOPTO huggingface dataset:
Patent KR-20030092771-A (KR)
Title: Method for cleaning electrolysis apparatus for nondetergent washing machine
Inventor: HONG DAE YEONG
IPC: D06F39/08
Filed: 2002-05-31
Abstract: PURPOSE: A cleaning method of an electrolyzer for a nondetergent washing machine is provided to improve reactivity of electrolysis and reliability by cleaning the electrolyzer with supplying constant voltage to the anode and the cathode repeatedly after washing and dehydrating. CONSTITUTION: The washing course is set in finishing final dehydration(401), and water is supplied to an electrolyte chamber and a washing water chamber through first and second supply ports(403). Constant voltage is supplied to an anode and a cathode for two minutes(405). A control unit checks the passage of the predetermined time(407), and a current amount detecting unit detects current between the anode and the cathode(409). The control unit compares the detected current amount with the predetermined value(410), and drains water through the first and second drain ports from the electrolytic chamber and the water chamber in case of the current amount to be over the predetermined value(411). Water from the electrolytic chamber and the washing water chamber is drained and washing is finished in case of the detected current amount to be less than the predetermined value(413).
Patent KR-20030095052-A (KR)
Title: Structure of floor for bus
Inventor: PARK CHAN YEONG
IPC: B62D25/20
Filed: 2002-06-11
Abstract: PURPOSE: A floor structure for a bus is provided to make both sides of a square tube forming a path floor of the bus from rails of the lightweight square tube having excellent rigidity and accordingly to secure the rigidity of the bus and prevent a path from being strained. CONSTITUTION: A floor structure for a bus is composed of a cantilever type-seat mounting frame(13) mounted at both sides in the width of the bus; square tubes(12) combined between the seat mounting frames with different heights in the width direction of the bus to form a floor surface of a path between the seat mounting frames; square tube rails(20) longitudinally combined to the side of the path of the seat mounting frame by the medium of first brackets(21) to set up both side walls of the square tube and form the path; and height regulating members(23) combined between the lower side of the square tube rail and the square tube by the medium of second brackets(22) to regulate the height of the path.
Patent KR-20030016157-A (KR)
Title: Volume data formation method
Inventor: CHOI JEONG PIL
IPC: A61B6/03
Filed: 2002-06-20
Abstract: PURPOSE: A method for creating volume data of inclined sequential cross section images is provided to prevent structural distortion of an image, while achieving improved quality of the image and reducing computational complexity. CONSTITUTION: A method comprises a first step of calculating number of pixels(Nv) in a horizontal direction; a second step of allocating memory having the size of Nvx xNvy xNvz, by using the number of pixels calculated in the first step; and a third step of calculating an offset(dz) for each slice image, by the equation dz = ((LRs sin θ)/(L-1))z, wherein Rs is a slice gap, and L is the number of sequential cross section images, and obtaining volume data by performing one-dimensional interpolation to the corresponding slice image. The sequential cross section images are arranged in the direction of acquiring images in consideration of the inclination angle, and stored in the volume data having a rectangular parallelepiped shape rotated by the inclination angle.
Patent KR-20040001623-A (KR)
Title: Bracket device for vibrationless rock breaker and Rock excavating method using the same
Inventor: LEE DONG JU
IPC: E21B3/00
Filed: 2002-06-28
Abstract: PURPOSE: A bracket device for a non-vibration bedrock crusher is provided to execute the excavation work for bedrock effectively by crushing, re-crushing and excavating bedrock using only one heavy construction machinery only. CONSTITUTION: The bracket device for a non-vibration bedrock crusher(60) comprises: a settling unit provided with settling grooves(13,13') to connect with a heavy equipped boom by fixing pins(12,12'); a rotary unit coupled with the lower part of the settling unit and provided with a swing gear(23) to function as a speed reducer which rotates by rotary force supplied from a driving motor(21); a forward/backward feed unit(30) hinged on the lower part of the rotary unit and composed of a hydraulic cylinder(31), a movable body(32) reciprocated forward and backward by the hydraulic cylinder(31) and a guide rail(33) for sliding the movable body(32); an adjust cylinder(40), as a hydraulic cylinder hinged on the lower part of the rotary unit and the upper part of the forward/backward feed unit(30), wherein a horizontal angle of the forward/backward feed unit(30) and the rotary unit is adjusted by the expansion and contraction of the hydraulic cylinder: and a crusher setting unit(50) hinged on the lower part of the movable body(32) to fix a non-vibration bedrock crusher(60).
Patent KR-20040005356-A (KR)
Title: A Handler For Fixing The Photo Mask Using Vacuum
Inventor: SHIN JAE CHEON
IPC: H01L21/68
Filed: 2002-07-10
Abstract: PURPOSE: A handler for fixing a photo mask by using vacuum is provided to move easily a mask to a desired position by using the vacuum pressure to fix a rear face of the mask. CONSTITUTION: A handler for fixing a photo mask by using vacuum includes a supporter(20), a support plate(16), a handle(12), a support pin(24), and a support pin turning portion(32). The supporter(20) includes a vacuum hole(22) to apply the vacuum pressure to a rear face of a mask(10). The support plate(16) and the supporter(20) are formed with one body. The support plate(16) is used for transferring the vacuum pressure to the vacuum hole(22). The handle(12) is connected to the support plate(16). The handle(12) includes a vacuum path(14) connected to a vacuum connection path(18). The support pin(24) is projected from one side of the support plate(16) in order to support the mask(10). The support pin turning portion(32) is used for separating the mask(10).
Patent KR-20040007046-A (KR)
Title: Hand Bending Press
Inventor: PARK SU YONG
IPC: B30B1/04
Filed: 2002-07-16
Abstract: PURPOSE: A manual bending press is provided to replace a punch and a die and to change a metal plate in a desired shape by forming a die-receiving part to a lower block to fix dies of various shapes to the die-receiving part and fixing punches of various shapes to a lower mold. CONSTITUTION: A manual bending press comprises a base(20); an upper block combined on the base; an elongated hole formed on a side of the upper block; a fixing pin inserted in the elongated hole; a cam combined to the center of the fixing pin; a pressing handle combined to one end of the cam; a slide(50) moving inside the upper block by the cam rotating according to the rotation of the pressing handle; a first stopper combined to one end of the slide; a compression spring(53) arranged to the outer peripheral surface of the slide; a second stopper(54) combined to the upper block to support the other side of the compression spring; a replacing-type punch(60) disposed to the lower end of the second stopper and replacably combined to the slide; a lower block(70) combined to the lower end of the base; a die-receiving part formed to the lower block; and a metal mold die received in the die-receiving part. A guide groove(32) is formed inside the upper block. The slide is inserted in the guide groove to transfer. The upper and lower blocks are connected by plural bolts and are fixed to the base.
Patent KR-20040007159-A (KR)
Title: Time Synchronization Method for Automatic Identification System and AIS Transponder using the same
Inventor: CHOI IL HEUNG
IPC: H04J3/00
Filed: 2002-07-16
Abstract: PURPOSE: A method for synchronizing the time of an automatic identification system and an automatic identification system by using the same are provided to synchronize a bit transmission clock of automatic identification system to 1PPS signal from GNSS. CONSTITUTION: An automatic identification system(AIS) by using a method for synchronizing the time thereof includes an AIS controller and a communication processor. The AIS controller includes a phase discriminator(246) provided with a first counter and a second counter and a digital control oscillator(242). The first counter counts the period of the bit transfer clock arbitrarily defined by measuring the time synchronization error between the bit transfer clock ant the 1PPS in the AIS. The second counter is operated by the reference oscillator and counts the simple increment so as to initialize when the first counter become 0 by the rollover. The AIS measures the time synchronization error by using the value of the second counter stored at the time of 1PPS generation, controls the digital control oscillator in response to the error and performs the time synchronization by amending the bit phase value and the slot phase value.
Patent KR-20040007160-A (KR)
Title: Method for fabricating semiconductor device with improved control of etch rate
Inventor: AHN SEONG HWAN
IPC: H01L21/3065
Filed: 2002-07-16
Abstract: PURPOSE: A method of fabricating a semiconductor device for controlling easily an etching speed is provided to improve a process margin and a characteristic of the semiconductor device by controlling correctly the etching speed. CONSTITUTION: A nitride layer(56) and an oxide layer(57) are laminated on a silicon layer. The silicon layer is exposed by etching selectively the oxide layer(57) and the nitride layer(56). In the etching process of the oxide layer and the nitride layer, the etching speed and the area of the exposed silicon layer is controlled by changing the content of CxHyFz as the main etching gas and the content of O2 as diluting gas. The nitride layer has the thickness of 10 to 1000 angstrom. In the etching process of the oxide layer(57) and the nitride layer(56), the content of O2 increases step by step.
Patent KR-20040022859-A (KR)
Inventor: KO TAE YEONG
IPC: G11C7/12
Filed: 2002-09-10
Abstract: PURPOSE: A semiconductor memory device is provided to enhance the output speed of read data by performing rapidly a precharging operation. CONSTITUTION: A semiconductor memory device includes a memory cell array unit(10,11), a load transistor unit(20), a transmitting transistor unit(30), and an input/output precharge reinforcement unit(50). The memory cell array unit(10,11) includes a plurality of memory cell array blocks to develop data of memory cells to a couple of bit lines in response to a word line selection signal and transfer data of the bit lines to an input/output line pair. The load transistor unit(20) is connected to the input/output line pair to precharge the input/output line pair to the same voltage level in response to an enable signal. The transmitting transistor unit(30) is connected between the input/output line pair and input/output sense amplifiers(40,41) to transmit the developed data of the input/output line pair to the input/output sense amplifiers(40,41). The input/output precharge reinforcement unit(50) is connected between the load transistor unit(20) and the input/output line pair to supply a predetermined voltage according to a control signal.
Patent KR-20040023060-A (KR)
Title: Tool with a built-in tool information and tool information read apparatus
Inventor: KONG I TAEK
IPC: B23Q15/00
Filed: 2002-09-10
Abstract: PURPOSE: A tool having an integrated circuit chip for storing tool information and a device for reading the tool information are provided to enable a worker to easily manage the tool by mounting the integrated circuit chip for storing information about the tool. CONSTITUTION: In a tool(2) mounted to a machine tool and machining a workpiece, an integrated circuit chip(6) stores information about the tool. The integrated circuit chip is covered with a case, and is mounted in a groove formed at the tool by an adhesive member. The case is made of shock absorbing and non-conductive material.
Patent KR-20040028108-A (KR)
Title: System and Method for Providing Public Wireless LAN Service Zone Information
Inventor: KIM GI SU
IPC: H04W4/02
Filed: 2002-09-28
Abstract: PURPOSE: A system and a method are provided to achieve improved customer convenience and quality of service by permitting the customer to search the public wireless LAN service area in a convenient way. CONSTITUTION: A system comprises a customer position tracking unit(120) for creating a position code from the transmitting position of the mobile communication terminal of the customer, and transmitting the created position code and customer information to a public wireless LAN service area position guide unit(130); the public wireless LAN service area position guide unit for storing and updating the position code of the public wireless LAN service area, and extracting the neighbor public wireless LAN service area data by comparing the position code transmitted from the customer position tracking unit and the stored position code; and a message service unit(140) for transmitting the neighbor public wireless LAN service area information extracted by the public wireless LAN service area position guide unit to the mobile communication terminal of the customer.
Patent KR-20040032016-A (KR)
Inventor: KIM U HWAN
IPC: B29C45/14
Filed: 2002-10-08
Abstract: PURPOSE: A method for manufacturing film is provided to prevent the film from peeling off in injection molding by strongly coupling a deposition layer to a coating layer. CONSTITUTION: A method for manufacturing film(10) comprises the steps of: coating one surface of the film with transparent paint; depositing metal on the coating layer(20); printing desired patterns(60) on the deposition layer(30); dipping the film in corrosive liquid and embossing the deposition layer except the pattern part; printing desired patterns on the embossed part with ink(40); and applying adhesive(50) to the printed surface.
Patent KR-20020086408-A (KR)
Inventor: AHN SANG GYO
IPC: A23B7/02
Filed: 2002-10-18
Abstract: PURPOSE: Provided is a method for storing red hot chili pepper to reduce production cost and to provide fresh red hot chili pepper to a consumer. CONSTITUTION: The method of storing red hot chili pepper comprises the steps of: preparing harvested red hot chili pepper; washing them; removing stalks therefrom; finely cutting the stalk removed red hot chili pepper; washing the cut pieces to remove seeds; drying them to their moisture content being 30-60 wt.%; quick-freezing them; and storing the quick-frozen red hot chili pepper at low temperature.
Patent KR-20040034262-A (KR)
Title: Current Limiting Circuit for Use in Plasma Processing Apparatus
Inventor: YOO HYO YEOL
IPC: H05H1/36
Filed: 2002-10-21
Abstract: PURPOSE: A current limiter for plasma processing system is provided to prevent the waveform distortion of input current by restricting the increase of the input current during a predetermined period of time. CONSTITUTION: A plasma processing system(200) includes a power supply(110) for generating AC power and DC power. A switch(150) is serially connected to one side of the power supply(110) in order to interrupt the supply of the input current to the plasma processing system(200). A current detector(120) is serially connected between the switch(150) and the plasma processing system in order to detect the input current. A comparator(130) is serially connected between the current detector(120) and the switch(150) in order to an interrupting signal for turning off the switch. A current limiter(200) is serially connected between the switch and the current detector in order to restrict the increase of the input current during a predetermined period of time.
Patent KR-20040039057-A (KR)
Title: Device of Auto Power-Off
Inventor: KIM CHIN OH
IPC: H04N5/63
Filed: 2002-10-30
Abstract: PURPOSE: A device for automatically turning off power is provided to automatically turn off power if a user does not watch TV or a computer monitor, thereby saving power and easily setting/canceling the device. CONSTITUTION: A scanning device is mounted on a TV set or a computer. The scanning device scans a watching range, and confirms an eyeball part of a user to decide whether the user watches TV or a computer monitor. If the user is sleeping or is absent, the scanning device prints an end message on a screen, and cuts off power of the TV or the computer monitor. When an automatic end device mode is set, the scanning device periodically decides the user's situations, more frequently scans the situations if the user is not watching TV or the computer monitor, transmits a previous notice message about ending on the screen, and turns off the power.
Patent KR-20040042252-A (KR)
Title: Optical pickup capable of reducing noise and polarization changer
Inventor: KIM GI BOK
IPC: G11B7/135
Filed: 2002-11-13
Abstract: PURPOSE: An optical pickup and a polarization changer which are able to reduce noise are provided to reduce the generation of the noise caused by the interference of the light, which is reflected from an optical information recording medium, reentered to a laser source. CONSTITUTION: An objective lens(19) collects the light output from the laser source(10) to the optical information recording medium(1). A light path changer(15) changes an advancing path of the light output from the laser source. The polarization changer(30) reduces the noise due to the interference of the light reentered to the laser source by changing the polarization of the incident light to the polarization different from the light reentered to the laser source. An optical detector(18) detects an information signal and/or an error signal by receiving the light passing the objective lens and the light path changer.
Patent KR-20040044032-A (KR)
Title: Error information transmission method and apparatus
Inventor: LEE YONG BEOM
IPC: H04B17/00
Filed: 2002-11-20
Abstract: PURPOSE: A method for transmitting software error information and a device therefor are provided to store error information if a software error is generated in a terminal, and to automatically transmit the error information to a terminal manufacturer or a mobile communication provider, thereby enabling the terminal manufacturer or the mobile communication provider to quickly cope with the terminal error. CONSTITUTION: A system inserts an error information storage code into software mounted on a mobile communication terminal. The system decides whether a software error is generated while executing the software of the mobile communication terminal. If so, the mobile communication terminal stores corresponding error log information. If the mobile communication terminal is reset, the mobile communication terminal transmits error information to a communication server.
Patent KR-20020097126-A (KR)
Inventor: KIM JOON KI
IPC: B65D33/28
Filed: 2002-11-21
Abstract: PURPOSE: A bag for collecting and transferring calcareous food garbage is provided to completely prevent the contamination of environment caused by the leakage of garbage. CONSTITUTION: The bag is formed by folding a vinyl sheet that a thickness is 0.02mm, a width is 50cm and a height is 140cm in two so that a height of the completed bag is 70cm. A color of the bag is selected among an oyster color, a red-purple color or a white color, and a diameter of a mouth portion of the completed bag is 50cm.
Patent KR-20040046916-A (KR)
Title: The cabinet mounting of a drum washer
Inventor: CHO HAN GI
IPC: D06F39/12
Filed: 2002-11-28
Abstract: PURPOSE: A cabinet assembly structure of a drum-type washing machine is provided to easily mount a cabinet cover to an exact position of a cabinet body and to prevent the cabinet cover from moving left and right on the front side of the cabinet body in operating the washing machine. CONSTITUTION: A cabinet assembly structure of a drum-type washing machine is composed of a cabinet body(52) of which the front side is opened, mounted with a drum and a tub therein for washing the laundry; a cabinet cover(53) combined to the front side of the cabinet body and formed with an input hole(h) to put the laundry into and out of the drum; and a movement preventing device formed at a combining part of the cabinet body and the cabinet cover to insert and fix the cabinet cover to the cabinet body. The movement preventing device comprises a first bent unit(62) protruded from the front side of the cabinet body to the rear side and a second bent unit(64) protruded from a rear combining part(53a) of the cabinet cover to the rear side to closely contact with the first bent unit.
Patent KR-20040048227-A (KR)
Title: Device for inputing the character of mobile pfone
Inventor: KIM SU MI
IPC: H04M1/23
Filed: 2002-12-02
Abstract: PURPOSE: A character input apparatus in a mobile communication terminal is provided to allow a user to simultaneously input a Korean/English mixed letter without switching a mode. CONSTITUTION: On the basis of the center of each key button(300), the left side of a key pad(100) is used as a Hangul key(310) for inputting Hangul and special characters and the right side of the key pad(100) is used as an English key(320) for inputting English and numeric key. The left Hangul key(310) corresponds to the first switch(410) of a switch unit on a printed circuit board. The right English key(320) corresponds to the second switch(420) of the switch unit. When the Hangul key(310) is inputted, since the first switch corresponds thereto, corresponding Hangul characters and special characters are recognized to have been inputted. When the right English key(320) is inputted, since the right second switch corresponds thereto, English characters and numbers corresponding to 'A B 1' are recognized to have been inputted.
Patent KR-20040050937-A (KR)
Title: A control apparatus for suppressing strip vibration at a continuous galvanizing line
Inventor: LEE JEOM SU
IPC: C23C2/14
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for controlling vibration of strip in continuous galvanizing line is provided to reduce manufacturing cost of galvanized strip and improve surface quality of the galvanized strip by suppressing vibration of strip in a continuous hot dip galvanizing line. CONSTITUTION: In a control apparatus for suppressing vibration of strip (S) in a continuous hot dip galvanizing line in which plating operation is performed by passing the strip through galvanizing bath(100), the apparatus(10) for controlling vibration of the strip in continuous galvanizing line comprises a sensor(5) positioned at one side of the strip in rear of the galvanizing bath to measure vibration amount of the strip; a vibration controller(10) electrically connected to the sensor to receive measured amount from the sensor and transmit control signals by comparing the received measured amount with a preset reference amount, thereby calculating an error between the measured amount and the preset reference amount; and a vibration suppressing part(20) comprising a pair of contact rolls(25) which are installed in rear of the galvanizing bath, and through which the strip passes, and a moving means for moving the contact rolls in a vibration direction of the strip so that the contact rolls are contacted with the strip by the control signals of the vibration controller to damp vibration of the strip.
Patent KR-20040051405-A (KR)
Title: Speaker structure of car seat
Inventor: KIM SU SANG
IPC: B60R11/02
Filed: 2002-12-12
Abstract: PURPOSE: Structure of a speaker of a vehicle seat is provided to directly transfer the sound to a passenger by mounting a side speaker unit in a headrest of a vehicle. CONSTITUTION: A vehicle seat(1) comprises a headrest(3), a backrest(5) and a cushion(7). Side speaker units(10) are installed on the left and right sides of the headrest. A contact type speaker unit(20) is installed on a part contacting the head of a passenger. A sound vibrating unit(30) is installed on a part contacting the back of the passenger. If the passenger contacts the backrest and the headrest, sounds are transferred to the passenger through the contact type speaker unit and the sound vibrating unit. The side speaker units are withdrawn from the headrest to transfer the rich sound to the passenger.