baber/WOPTO huggingface dataset:
Patent KR-20040003515-A (KR)
Title: Polyoxymethylene composition for colored zipper, colored zipper using polyoxymethylene composition and method for preparing colored zipper
Inventor: JUNG CHUNG RYEOL
IPC: A44B19/00
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a multi-color zipper formed of a polyoxymethylene composition, which is piece dyed uniformly once for all and comprises a zipper engaging teeth and tape having the same dyeing degree. CONSTITUTION: The polyoxymethylene composition comprises 0.3-1.5 parts by weight of TiO2, ZnS or ZnO based on 100 parts by weight of polyoxymethylene. The multi-color zipper is produced by the method comprising the steps of: providing a non-dyed zipper tape formed of polyethylene terephthalate; fusing the polyoxymethylene composition at the edges of the tape and performing injection molding to form the engaging teeth to provide the zipper; performing piece dyeing of the zipper with a dispersive dye; and post-treating the piece dyed zipper with caustic soda and drying.
Patent KR-20040007773-A (KR)
Title: Apparatus for preventing variation in resin coating according to magnitude of strip
Inventor: KIM HYEONG TAE
IPC: C23C2/24
Filed: 2002-07-11
Abstract: PURPOSE: An apparatus for preventing deviation of resin coating according to dimension of strip is provided to secure uniformed coating operation by impressing different magnetisms per thickness of strip in front and rear of lower coating roll so that the strip is contacted with the lower coating roll by uniformed loading load irrespective of dimension of the strip. CONSTITUTION: The apparatus comprises a load impressing unit comprising cylindrical hollow pipe shafts(30,32A,32B), and at least one magnetism generating unit for generating magnetism for pulling a sheet metal strip(1) from the outer circumference of the pipe shafts(30,32A,32B); a sensing means for sensing rotational position of the load impressing unit; a pair of columnar supporting bodies(40A,40B) for supporting the load impressing unit; vertical driving means for adjusting vertical position of the load impressing unit; and a rotational driving means for rotating the load impressing unit, wherein the magnetism generating unit comprises central electromagnet parts, supporting part, side electromagnet parts, hinge means, spreading suppression parts and a plurality of electric wires, wherein the sensing means comprises contact member(38) and at least one or more of contact sensors, wherein the load impressing unit comprises two or more of magnetism generating units, and wherein the vertical driving means are cylinders(46A,46B), and the rotational driving means comprises motor(48), first pulley(50), second pulley(35) and belt(52).
Patent KR-20040007176-A (KR)
Title: Stroke trainer for tennis beginners
Inventor: JIN KI TAE
IPC: A63B69/00
Filed: 2002-07-15
Abstract: PURPOSE: Provided is an exercise aid device for teaching right posture to a tennis beginner, which operates semi-automatically. CONSTITUTION: The device comprises: an adhering gadget(2) for holding a ball and a moving wheel(12) at the bottom; a C type support rod(3) and a fixed rod(5) which are separable; a spring coil(4) connected to the pulling spring ring(9) at the bottom of the supporting rod(3); an impact absorbing rod(7) for easing the impact on the supporting rod(3); and a screw hole(6) and a fixed screw(8) for controlling the height of the ball.
Patent KR-20040012275-A (KR)
Title: Method for Preventing Slag Inclusion in Converter Steel Tapping
Inventor: JANG GWANG IL
IPC: C21C5/28
Filed: 2002-08-02
Abstract: PURPOSE: A method is provided which prevents outflow of slag into teeming ladle during converter tapping operation without extra equipment or material by forming liquid slag into solid slag using subsidiary raw material for refining injected into converter, thereby hardening the slag. CONSTITUTION: The method comprises the steps of reforming slag having low fusion point into slag having high fusion point by injecting 1 to 3 kg/T.S of carbon into slag so that carbon is reacted with iron oxide in slag after finishing converter blowing; forming the total slag as one solid body by adding 2 to 5 kg/T.S of burnt dolomite to the reformed slag; and rinsing the solid body of slag by blowing an inert gas into the slag for one minute or more, wherein the slag after injection of the burnt dolomite comprises 40 to 50 wt.% of CaO, 7 to 15 wt.% of SiO2, 5 to 15 wt.% of MgO and 10 wt.% or less of FeO, and wherein a ratio of CaO/SiO2 in the slag is 1.5 or more.
Patent KR-20040013521-A (KR)
Inventor: LEE JAE HEON
IPC: C02F3/02
Filed: 2002-08-07
Abstract: PURPOSE: Provided are an apparatus and a method for biologically treating sewage and wastewater, which can effectively treat wastewater with high efficiency by increasing oxygen transfer rate and oxygen absorption rate with pure oxygen and a submerged mixer. CONSTITUTION: The apparatus comprises an aeration tank(70), a guide pipe(40) for guiding wastewater to the bottom of the tank(70), a submerged mixer(30) installed at a place where an upper end portion of the guide pipe(40), a wastewater inlet pipe(10) for introducing wastewater to an upper portion of the guide pipe(40), a pure oxygen generator(20) installed outside of the tank(70) for generating pure oxygen, an air supply pipe(50) for supplying pure oxygen to the aeration tank(70) through the wastewater inlet pipe(10), an auxiliary mixer(31) installed at the bottom of the aeration tank(70), and a filter screen installed at an upper part of the tank(70). The method comprises the steps of pulling up wastewater by the wastewater inlet pipe(10) to an upper portion of the guide pipe(40) while pure oxygen generated by the pure oxygen generator(20) is introduced into the aeration tank(70) via the air supply pipe(50) and the wastewater inlet pipe(10), mixing the wastewater and the pure oxygen by the submerged mixer(30) near the surface of the water in the aeration tank(70), and mixing the wastewater and oxygen at the bottom of the aeration tank(70) to increase contact efficiency between oxygen and the wastewater and prevent deposit of settlings.
Patent KR-20040013978-A (KR)
Title: A OELD(Organic Electro Luminescence Display) device of anti-oxidation structure for high mobility
Inventor: BAIK HONG KOO
IPC: H05B33/04
Filed: 2002-08-09
Abstract: PURPOSE: A high mobility organic electroluminescence device is provided to achieve improved operating efficiency of the device and prevent dark spots, while increasing the surface mobility during the operation of the device. CONSTITUTION: A high mobility organic electroluminescence device(30C) comprises a glass substrate(301) having a transparency for transmission of light; an anode layer(302) connected to an external positive electric potential and deposited on the substrate by an oxygen compound based material; a diffusion barrier film(310) deposited on the anode layer by a predetermined diffusion barrier material so as to prevent a reaction with the oxygen based particle contained in the substrate and the anode; a light emitting layer(304) deposited on the diffusion barrier film, wherein the light emitting layer emits light by the electrons and holes injected from the anode layer and a cathode layer(306); the cathode layer connected to an external negative electric potential and deposited on the light emitting layer; and an encapsulation layer(320) covering each layers.
Patent KR-20040017149-A (KR)
Title: Curing method of tire
Inventor: KIM BYEONG HO
IPC: B29C35/04
Filed: 2002-08-20
Abstract: PURPOSE: A method for curing a tire is provided to improve productivity by reducing the thickness of a bladder and shortening curing time. CONSTITUTION: A method for curing a tire comprises the steps of: supplying steam having a pressure of 12¯16 kilograms to the square centimeter for 4¯7 minutes to the inside of a bladder; and supplying nitrogen gas having a pressure of 20¯30 kilograms to the square centimeter for 2¯11 minutes to the inside of the bladder. A bead part and a shoulder part are 4¯8mm, and a side part and a center part in the bladder are 3¯7mm in thickness.
Patent KR-20040018787-A (KR)
Title: A control device and a operating method thereof for auto mobile with cellular phone
Inventor: LEE CHEOL HO
IPC: H04Q9/00
Filed: 2002-08-27
Abstract: PURPOSE: A car control device using a portable terminal and an operating method thereof are provided to automatically set positions of various mirror and a position of a driving seat of a car used by several person to be suitable for a driver. CONSTITUTION: A data matching unit(100) connects to a portable terminal, and receives driving control data. A car control unit(110) monitors and controls each function unit of a car, and stores the driving control data provided from the data matching unit(100) in a corresponding memory. The car control unit(110) analyzes and processes the driving control data, and controls a driving convenience device(180). The driving convenience device(180) is connected to the car control unit(110), and is controlled by a control signal of the car control unit(110).
Patent KR-20040021283-A (KR)
Title: Method and System for coupling web pages
Inventor: AHN JONG SEON
IPC: G06F17/00
Filed: 2002-09-03
Abstract: PURPOSE: A method and a system for interlocking a web page are provided to display the web page by interlocking a plurality of terminals, and to perform an activity such as click and file download executed on a site through interlock by concurrently connecting to the site with a user terminal. CONSTITUTION: The system includes a management server(100) and terminals(110-1¯110-7). The management server and the terminal are connected with each other through a network(105). The management server certifies a user by using a password and an ID, extracts an IP(Internet Protocol) matched with the terminal, and transmits a connection state and the IP address to the preset terminals. If the terminals pass a certification procedure by connecting to the management server, the terminals receive the friend group information and the IP address information matched with the terminal from the management server. After the certification procedure, the terminals transmit/receive data directly through the IP address without passing the management server.
Patent KR-20040021368-A (KR)
Title: Necklace antenna of television mobile telephone comprising charging equipment
Inventor: JANG HWAN GI
IPC: H04B1/40
Filed: 2002-09-04
Abstract: PURPOSE: A necklace antenna having a charging device in a portable TV phone is provided to present a charging device using a solar cell installed at a necklace antenna in a portable TV phone. CONSTITUTION: A solar cell(121), converting solar energy into electricity directly, generates a power of 3V and 35mA at 200lux. The current obtained through the solar cell(121) is stored in a battery(123), which can be charged with 14V, 30mA current. A diode(122) prevents the current stored in the battery(123) from being reversed. A power switch(124) activates an amplifier(128) when a TV mode is executed. If the power switch(124) is operated, the current stored in the battery(123) activates the amplifier(128) to amplify a signal inputted from an antenna(110). A bypass filter(125) removes ripple current from the DC current of the battery(123) outputted when the power switch(124) works.
Patent KR-20040021968-A (KR)
Title: Ic card, reader and acessing method
Inventor: CHO BYEONG YONG
IPC: G06K17/00
Filed: 2002-09-06
Abstract: PURPOSE: An IC card, a reader, and an access method are provided to offer a medium realizing a smart card performing a security/certification function or a transportation card, and a memory card functioning a mobile sub storage on a single card. CONSTITUTION: An EEPROM(Electronically Erasable Programmable ROM) in a smart chip is divided into a security/certification data storing region(54) and an external data storing region(55). If an external terminal is approached through a certification protocol of the general smart card, a CPU(51) in the smart chip performs the security/certification by responding to the certification protocol. If the external terminal tries to access the data of the external data storing region through a serial I/O(Input/Output) interface(52) using a contact terminal pad(53), the CPU permits read/write of the data. Thus, the data of the security/certification data storing region is accessed by only the certification protocol.
Patent KR-20040023827-A (KR)
Title: A device for measuring the air pressure of a tire using a piezometer
Inventor: JUNG JIN UK
IPC: B60C23/02
Filed: 2002-09-12
Abstract: PURPOSE: A device for measuring the air pressure of a tire using a piezoelectric element is provided to measure the air pressure of the tire simply and exactly not only in the daytime but also at night and reduce the cost. CONSTITUTION: A device for measuring the air pressure of a tire using a piezoelectric element(3) comprises a valve cap(1) having a cavity part(1b) inside and forming a female screw part(1a) combined with a male screw part of an air injection valve, to the lower end of the cavity part; a valve core(2) vertically forming a through hole(2a); the piezoelectric element disposed between the top of the cavity and the top of valve core; an air pressure indication unit(4); and internal circuits each connected to the air pressure indication unit and to the piezoelectric element. The valve core is connected to the inner peripheral surface of the cavity part.
Patent KR-20040023869-A (KR)
Title: Cold crushing method for waste materials using gas phase or liquid-gas phase-changing refrigerants
Inventor: KANG CHUNG GIL
IPC: B02C23/06
Filed: 2002-09-12
Abstract: PURPOSE: Provided is a method for cooling and crushing a subject material at an ultra-low temperature using a gas coolant or a liquid-gas phase change coolant, that excludes the drying step and coolant recovery step to simplify the working process and reduce the operation cost. CONSTITUTION: The method comprises the steps of: (a) cooling a gas coolant that maintains the gas state at a temperature of -196 deg.C to 40 deg.C, or a liquid-gas phase change coolant that is present in the liquid state at a temperature lower than the glass transition temperature of a subject material but vaporized during the process, to a temperature lower than the glass transition temperature of a subject material to be crushed; (b) supplying the coolant to the subject material and contacting them to reduce the temperature of the subject material below its glass transition temperature; and crushing the cooled subject material.
Patent KR-20040025991-A (KR)
Title: Improved file system and recording media and file access method therefor
Inventor: SONG YEONG HWAN
IPC: H04N5/92
Filed: 2002-09-17
Abstract: PURPOSE: An improved file system, a recording medium suitable for the file system, and a file accessing method are provided to enable file access by clusters. CONSTITUTION: A file system includes a data region(214), a linked list region(206), a file table region(208), and a super table(204). Data is recorded in the data region by clusters. Linked lists as many as the clusters of the data region are recorded in the linked list region. The linked lists one-to-one correspond to the clusters. Each of the linked lists has the number of a linked list corresponding to a previous cluster connected to a corresponding cluster and the number of a linked list corresponding to the next cluster. A linked list number that indicates a start position of a file is recorded in the file table region. The super table is accessed by an operating system. Start positions of the data region, linked list region and file table regions are recorded in the super table.
Patent KR-20040032339-A (KR)
Title: Method of polishing semiconductor device
Inventor: KIM YONG SIK
IPC: H01L21/304
Filed: 2002-10-09
Abstract: PURPOSE: A method for polishing a semiconductor wafer is provided to be capable of reducing polishing cost and optimizing a cleaning process. CONSTITUTION: A main polishing step(11) is performed by supplying chemical slurry to the surface of a polishing pad and loading a semiconductor wafer onto the polishing pad. The second polishing step(13) using ammonia is performed by supplying an ammonia solution to the surface of the polishing pad. A cleaning step(15) is then performed through an HF cleaning process(15a) and a spin rinse drying process(15b). Preferably, the ammonia solution is formed by mixing raw ammonia and deionized water. At this time, the ammonia solution contains the ammonia of 2 %. Preferably, the flow rate of the ammonia solution is in the range of 290-310 ml/min.
Patent KR-20040037350-A (KR)
Title: Device for loading hoop coil of coiler
Inventor: JIN GI YANG
IPC: B21B39/04
Filed: 2002-10-28
Abstract: PURPOSE: An apparatus for loading hoop coil of coiler is provided to separate and extract the hoop coil from pay off reel of the coiler so that the hoop coil is safely moved by crane. CONSTITUTION: The apparatus comprises an extraction part comprising a supporting bracket(10) extended to the side of housing(100) of coiler, a rail member(11) installed at the front end of the supporting bracket in a length direction of pay off reel(102), a moving member(12) slidingly installed at the rail member, a driving cylinder(13) installed at the rail member and connected to the moving member to move the moving member, an operating cylinder(14) installed at the moving member and directed to the pay off reel, a fork member(15) which is installed at the front end of piston rod of the operating cylinder, and on which front end opened horizontal slit(16) and vertical slit(17) are formed to hold the hoop coil coiled on the pay off reel, and a clamping means installed at a lower part of the fork member to clamp or unclamp a lower part of the hoop coil inserted into the vertical slit; and a loading means installed at a coil car(50) on which hoop coils are loaded to separately load the hoop coils extracted by the extraction part, wherein the clamping means comprises clamp cylinders(20) and supporting bar, and wherein the loading means comprises a plurality of guide frames(52), lift member(53), vertical cylinder(54) and resting member(55).
Patent KR-20040037455-A (KR)
Title: Gas injection apparatus having gas injection nozzle
Inventor: KIM DAE GI
IPC: H01L21/00
Filed: 2002-10-28
Abstract: PURPOSE: A gas injection apparatus with a gas injection nozzle is provided to prevent particles from being generated by a break of the nozzle and form a layer of a uniform thickness by forming gas spraying holes in mutually corresponding positions of the nozzle. CONSTITUTION: A flange transfers and fixes a boat filled with wafers to the gas injecting apparatus. A gas nozzle(136) has the gas spraying holes(138) that are formed in the mutually corresponding positions, installed in the flange. The gas spraying holes are formed in the whole nozzle at regular intervals so that gas can be uniformly sprayed on the entire boat.
Patent KR-20040038214-A (KR)
Title: Drain hose connecting of washing machine
Inventor: CHO YONG GYU
IPC: D06F39/08
Filed: 2002-10-31
Abstract: PURPOSE: Connecting structure of a drain hose of a washing machine is provided to reduce the number of parts, and to cut down processing cost for a drain hole or a chamber cap by draining water without additional opening units with directly connecting the drain motor to the air chamber. CONSTITUTION: A washing machine comprises a case(50) forming the exterior; an outer tub(51) suspending in the case and storing water; an inner tub(52) placed in the outer tub and connected to the driving unit with rotating; a drain hose(55) installed in the lower part of the outer tub to drain water from the outer tub; and an air chamber(54) installed in the lower part of the outer tub to charge air. The drain hose is connected to a drain pump(58), and the drain pump is connected to the lower part of the air chamber through a coupler(59). Water is discharged with directly connecting the drain motor to the air chamber.
Patent KR-20040040528-A (KR)
Title: Method of forming a isolation layer in a semiconductor device
Inventor: LEE SEONG HUN
IPC: H01L21/308
Filed: 2002-11-07
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent electric field from being converged at the upper corner of a trench and restrain the generation of leakage current by roundly forming the upper corner of the trench. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate(201). The pad oxide and nitride layer are selectively removed for forming a protrusion at the upper edge portion of an isolation region. A trench having a round upper corner is formed by selectively etching the semiconductor substrate using the protrusion as an etch stop layer. The trench is then filled with insulating material. An isolation layer(207) is formed at the trench by removing the pad nitride and oxide layer from the resultant structure.
Patent KR-20040043859-A (KR)
Title: Refrigerator's cool-air circulation blower
Inventor: JUN WAN HO
IPC: F04D29/38
Filed: 2002-11-20
Abstract: PURPOSE: A blower for circulating cool air in a refrigerator is provided to improve the reliability of the product by minimizing noise according to the specific frequency band in operating the blower fan with changing the installation angle of first, second and third support bars. CONSTITUTION: A blower for circulating cool air in a refrigerator is composed of a shroud(54) having a hole for guiding flow of air; a blower fan installed in the hole of the shroud to blow air; a motor connected to the blower fan to drive the blower fan; and a motor support bar fixing the motor and minimizing noise from interference of flow in rotating the blower fan. The motor support bar includes a support bar body(58') spaced from the hole of the shroud, and first, second and third support bars(58a,58b,58c) arranged at intervals of 130-140 angular degrees and 105-115 angular degrees around the hole of the shroud to connect the support bar body to the hole of the shroud and reduce noise in the specific frequency band from flow interference in operating the blower fan.
Patent KR-20030043676-A (KR)
Title: Order management system
Inventor: IKEUCHI KIYOKAZU
IPC: G06F17/00
Filed: 2002-11-20
Abstract: PURPOSE: To provide an order control system capable of controlling orders of goods, while controlling sale in stores and properly maintaining an amount of stock. CONSTITUTION: The week starting from now on is set as a 39-th week, and the week plus a lead time (42nd week) becomes a control targeted week. When determining the amount of order, the amount of order is determined so that the amount of an inventory at a starting time of the control targeted week (42nd week) becomes equal to the sum of expected sales during designated weeks plus the control targeted week (called 'the forecast stock weeks'). Further, the expected sales on a calculating basis of the amount of order will be revised on actual results by each week.