baber/WOPTO huggingface dataset:
Patent KR-20030022215-A (KR)
Title: Beverage vessel with straw included
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-02-06
Abstract: PURPOSE: Provided is a beverage vessel with a straw included which enables to drink contents within the vessel and moves the contents into other vessels at the same time so that it helps users to utilize the contents efficiently. CONSTITUTION: The beverage vessel with the straw included comprises the parts of: a vessel body(100) which includes the contents; a cover(200) which is located on the upper part of the vessel body; a support bar(203) which is placed at the lower part of space(101,202) and combined with a drawing straw(210); the drawing straw which includes a straw body(211) at the upper part and a straw working part(213) at the internal side of the straw body; an insertion part(204) which is placed at one side of the support bar including an air inflow hole(205) to seal the upper part of the straw working part; and a sealing part which seals the upper part of the cover.
Patent KR-20040074327-A (KR)
Inventor: HWANG JONG SEUNG
IPC: H01S5/30
Filed: 2003-02-17
Abstract: PURPOSE: A semiconductor laser diode array and its fabrication method are provided to improve production time and fabrication cost and production yield of the semiconductor laser diode array. CONSTITUTION: An n-clad layer(21), an active layer(22), the first p-clad layer and an etch stop layer(24) are formed on an n-GaAs substrate(20) in sequence. The second p-clad layer and a p-cap layer and a ridge mask layer are deposited on the etch stop layer, and the p-cap layer and the second p-clad layer are made to form a ridge by patterning a deposited ridge mask layer. The first current block layer(28) and the second current block layer(29) are formed in sequence. A photo resist open aperture is formed on a channel and trench formation region by patterning a photo resist along the second current block layer. A ridge mask layer is revealed by removing a part of the second current block layer by injecting an etchant solution through the photo resist open aperture, and a part of the n-clad layer is etched and revealed vertically from the second current block layer. The p-cap layer is revealed by removing the revealed ridge mask layer, and a part of the GaAs substrate is revealed by removing a part of the revealed n-clad layer. A p-pad electrode(31) is formed along an upper plane of the revealed device by removing the remaining photo resist, and an n-pad electrode(32) is formed on a bottom of the n-GaAs substrate.
Patent KR-20040074690-A (KR)
Inventor: KIM SANG HO
IPC: B32B37/10
Filed: 2003-02-18
Abstract: PURPOSE: A flooring with a cloud-like texture and a process for producing the same are provided to enable a cloud pattern quality to be naturally represented on the flooring by uniformly distributing chips on an adhesive layer, followed by thermally treating the resultant product to impart flowability to the chips, scattering chip patterns using a horizontally moving roll, and roll pressing while inducing whirlpool by a cold pressing method. CONSTITUTION: The flooring with a cloud-like texture comprises: a base layer(1); a surface layer(10) formed on the base layer(1) and including sequentially deposited multiple layers consisting of an adhesive layer(2), a chip layer(3) having a cloud pattern, a transparent layer(4) formed at user's option, and a surface treatment layer(5); and a back layer(20) formed under the base layer(1) and including a non-woven fabric or plainly-woven plywood layer(11), and a non-foaming lower layer formed at user's option.
Patent KR-20040077109-A (KR)
Inventor: HONG YOON JONG
IPC: A61F5/00
Filed: 2003-02-28
Abstract: PURPOSE: An exterior bone fixing device is provided to stably and surely fix and tighten completely broken bone having a relatively long length at the outside of the body. CONSTITUTION: The exterior bone fixing device comprises bone screw tightening units(10) each being provided with bone screws to be screwed to broken bone pieces in order to align the pieces. The bone screw tightening units are coupled to a support rod(50) by interposing middle tightening units(20), respectively. More particularly, the middle tightening units are coupled to a lengthening unit(30) and a displacement unit(40) appropriately positioned and mounted on the support rod.
Patent KR-20040080239-A (KR)
Title: A overlay mark of a semiconductor device
Inventor: LEE GYU SEONG
IPC: H01L21/027
Filed: 2003-03-11
Abstract: PURPOSE: An overlap mark of a semiconductor device is provided to prevent measurement error and to improve space margin by embedding simultaneously measure marks having different shape at a single position. CONSTITUTION: An overlap mark is provided with a single inner box(15) and two outer bars having different shape. The inner box is formed at a center portion. The first outer bars(11) are surrounded to the inner box. The second outer bars(13) are formed between the inner box and the first outer bars. The distance between the first and second bar is 10 micro meter.
Patent KR-20040080517-A (KR)
Inventor: CHO MYEONG HWAN
IPC: F24H1/34
Filed: 2003-03-12
Abstract: PURPOSE: A condensing oil boiler is provided to improve thermal efficiency by recovering heat from exhaust gas and heating water with recovered heat. CONSTITUTION: A condensing oil boiler is composed of a burner(10) for burning oil, a main heat exchanger(20), a latent heat exchanger(30), an air preheating case(40), a condensate collecting tank(50) having a discharge port(51), a neutralizing unit(60) installed at the discharge port, and an exhaust pipe(70) installed at an exhaust unit(53) formed at the condensate collecting tank. The main heat exchanger includes heating water inlet and outlet(22,23), a combustion chamber(21), and a flue(24). The latent heat exchanger includes heating water inlet and outlet(32,33), and a flue(31). The air preheating case connects the flues in the main and latent heat exchangers.
Patent KR-20040083890-A (KR)
Inventor: RYU DAE U
IPC: H01R13/514
Filed: 2003-03-25
Abstract: PURPOSE: A device for reproducing near-end crosstalk is provided to minimally reduce the near-end crosstalk in a modular jack. CONSTITUTION: A PCB(200) is embedded in a device, and circuit components of a LAN(Local Area Network) are disposed in the PCB. A modular jack(210) is mounted in the PCB, and a modular plug mounted in an end of a LAN cable is inserted into the modular jack. A near-end crosstalk reducing unit(220) formed as a pattern on the PCB of a portion in which the modular jack is mounted reduces near-end crosstalk. The near-end crosstalk reducing unit is formed as the pattern on both surfaces of the PCB.
Patent KR-20030051455-A (KR)
Title: Electrical swimming board
Inventor: IM YONG JOO
IPC: A63B35/00
Filed: 2003-04-04
Abstract: PURPOSE: An electrical swimming board is provided to allow swimmers to enjoy swimming more safely by moving it more easily, as it uses a power unit using battery such as propeller, pump or engine, and controlling it with remote controlling device. CONSTITUTION: An electrical swimming board comprises a board(1) for making buoyancy, a grip(2) on the board(1) for allowing the swimmer to maintain balance, an electrical device for controlling the board(1), a battery for operating the electrical device built in the board(1), a regulator on the grip(2) for regulating the front, the left and the right directions, a controlling board for receiving and interpreting the signals from the regulator, and a power unit for operating the board(1) by the interpreted signals.
Patent KR-20040087110-A (KR)
Title: A footboard for bathroom
Inventor: KIM GEON YONG
IPC: A47K17/02
Filed: 2003-04-04
Abstract: PURPOSE: A foot plate for bathroom is provided to secure the safety by preventing the crash of toe, to improve durability and to maximize the service life by preventing the deformation, besides to help the blood circulation by installing a acupressure plate, and to achieve the material reduction and solid support of acupressure member. CONSTITUTION: The foot plate for bathroom includes: a foot stepping part(10) supported by an outer frame(20) and a support to be distanced at a determined interval from the ground; the outer frame(20) which is arranged around the foot stepping part(10) to support the foot stepping part(10) and whose upper part has an outer end, contacted with the ground, and an inner side with a high inclined part(21); and the support which is arranged at a determined interval under the foot stepping part(10) to support the foot stepping part(10).
Patent KR-20040088748-A (KR)
Inventor: SHIN SEUNG BOK
IPC: B60T8/00
Filed: 2003-04-11
Abstract: PURPOSE: A plug of a modulator for keeping airtightness is provided to prevent the leakage of oil by interposing a packing member between a plurality of ports formed at a modulator body and the plug for opening and closing the ports. CONSTITUTION: A plug of a modulator for keeping airtightness for an anti-lock brake system of a vehicle is composed of a body(120) for forming the exterior shape; intake ports(130) projected upward the body to communicate with the inner part; discharge ports(140) protruded from the side of the body to communicate with the inner part; plugs(150) for opening and closing the intake and discharge ports; and packing members(160) interposed between the plug and the intake and discharge ports to hold airtightness. The packing member made from rubber with excellent durability is an O-ring which is changeable. The pacing member is forcibly fitted in a screw unit(152) of the plug and contacted to the inside of a head unit(154).
Patent KR-20040094928-A (KR)
Inventor: JU GYU JUN
IPC: C08F222/10
Filed: 2003-05-06
Abstract: PURPOSE: A photochromic optical products and polymer composition thereof are provided to improve refractive index, abbe number and photochromic properties, thereby being variously used in glass lens, a camera filter, car glasses, glasses used in buildings. CONSTITUTION: The polymer composition is produced by comprising the steps of: carrying out radical polymerization of a precursor composition containing monomers represented by a formula 1 and monomers represented by a formula 2; and introducing at least one photochromic colorant before or after the polymerization step. In the formula 1, R1, R'1, R and R' may be same or different, and are independently hydrogen or a methyl group; and m and n are independently 0-4. In the formula 2, R1 and R'1 may be same or different and are independently hydrogen or a methyl group; and R has 7-12 numbers of carbon atoms, and is one of polycyclo alkylene radicals having 5-6 numbers of carbon atoms in any one of the rings. The photochromic optical products comprise at least one photochromic colorant.
Patent KR-20040095021-A (KR)
Inventor: CHOI JUNG HWAN
IPC: C09D11/324
Filed: 2003-05-06
Abstract: PURPOSE: A liquid ink composition and preparation method thereof are provided to improve affinity of a colorant dissolved therein to an organosol, and thus enlarge the particle size of the liquid ink composition and make its electric control easier, thereby improving the image quality and preventing the non-image forming area inside a printer from being contaminated. CONSTITUTION: The liquid ink composition comprises: a colorant; a charge control agent(320) for adjusting the electrostatic properties of the colorant; and an organosol(330) that disperses and binds the colorant and the charge control agent together, wherein the colorant is coated with a thermoplastic resin(340) in order to improve its binding properties with the organosol, wherein the amount thermoplastic resin is 150-350pts.wt based on 100pts.wt of the colorant, and the amount of organosol is 180-250pts.wt based on 100pts.wt of the coated colorant. The preparation method of the liquid ink composition comprises: coating a colorant with a thermoplastic resin; and mixing and dispersing the coated colorant, an organosol and a charge control agent.
Patent KR-20040100374-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F9/455
Filed: 2003-05-22
Abstract: PURPOSE: A method for making a piping supply list needed for factory making piping is provided to make a program for performing a spool drawing making process and a supply list making process on the same screen, and automatically input data when the spool drawing is made by using the drawing opened to an ACAD(Auto Computer Aided Design). CONSTITUTION: A program for performing the spool drawing making process and the supply list making process on the same screen are made. For spool drawing making, the piping supply list is automatically made by receiving the length/width/height/weight/coating area data from the supply list. Design data is inputted to the drawing by opening an ACAD screen for making the spool drawing, after executing the program and selecting a spool number.
Patent KR-20030094117-A (KR)
Title: 센서 교정 시스템, 압력 센서 교정 시스템 및 센서 교정방법
IPC: G01L27/00
Filed: 2003-06-04
Abstract: 일 실시예에서, 본 발명은 교정될 압력 센서(12)와 유체 연통하고 정압 레벨로 가압되는 압력 챔버(32, 66, 98, 134, 197)를 포함하는 압력 센서 교정 시스템(10, 60, 80)이다.  챔버의 벽상의 진동 표면(36, 62, 150, 202)은 챔버의 정압 레벨에서의 급격한 압력 변동을 일으킨다.  높은 정압 레벨 챔버내의 이러한 급격한 압력 변동은 압력 센서를 교정하는데 사용된다.
Patent KR-20040049244-A (KR)
Inventor: KIM JAE SIK
IPC: E05B65/06
Filed: 2003-06-09
Abstract: PURPOSE: A locking device for a gate is provided to perform stably a locking operation and an unlocking operation by rotating a rotary unit as much as 360 degrees to one direction within the locking device. CONSTITUTION: An installation hole(121) is formed at a center of an inside of an installation box(1) having a rod guide hole(11). A couple of elastic balls(122) are formed at a cylinder-loading unit(12). A cylinder(2) having a combination unit(21) is inserted into the installation hole. A rotary unit having a driving projection(31), a couple of position installation holes, and a combination hole is combined with the combination unit of the cylinder. A driving connection unit(4) having a rod combination groove(41) and a projection induction groove(42) is installed in front of the rotary unit. A couple of control rods(5) having connection grooves are combined with the driving connection unit.
Patent KR-20040106976-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/524
Filed: 2003-06-10
Abstract: PURPOSE: A polarization-shaped duobinary optical transmission apparatus is provided to reduce the cost required for realizing an optical transmitter by reducing the complexity and improve the reliability and the reproducibility of the optical transmitter. CONSTITUTION: A laser diode(101) generates continuous wave light. An optical intensity modulator(103) converts the continuous wave light into an optical intensity signal. A differential encoder(104) encodes an inputted electric signal. A delay device(105) delays the encoded electric signal by a half-bit. A polarizing demodulator(107) performs a polarization demodulation process for the intensity-modulated signal by using the half-bit delayed electric signal.
Patent KR-20040107990-A (KR)
Inventor: CHO YEONG GUK
IPC: H01L23/12
Filed: 2003-06-16
Abstract: PURPOSE: A ceramic package is provided to improve attenuation characteristics of a low band in spite of the downsizing of a product by using conductive material Ag in electrode. CONSTITUTION: A first ground electrode is located at the uppermost layer of a ceramic package. The first ground electrode is connected with a second ground electrode of a lower foot-pad through a plurality of connecting parts(400). An electrode portion(420) is formed between the connecting parts by using a predetermined conductive material.
Patent KR-20040108449-A (KR)
Inventor: BAE DONG SEOK
IPC: C21B7/12
Filed: 2003-06-17
Abstract: PURPOSE: To provide a device for forming the center of tapping hole of blast furnace to easily perform automatic opening operation of tapping hole and prevent poisoning accident of toxic gas by forming a groove at a central portion of mud material of tapping hole, thereby maintaining the center of tap hole opener. CONSTITUTION: In a device for forming the center of the tap hole opener on a mud material portion of tapping hole to open the tapping hole by an tap hole opener in case of discharging molten material inside a blast furnace by opening the tapping hole of the blast furnace, the device(1) for forming the center of tapping hole of the blast furnace comprises a body part(5) removably mounted on a tip(120a) on the front side of mud gun(120) through a hook(42); a semispherical projection part(10) formed on the front surface of the body part; and a groove formed by the projection part by rotating the mud gun to the front surface of the mud material sealed in the tapping hole.
Patent KR-20040108286-A (KR)
Inventor: PARK JAE GYU
IPC: H04B17/00
Filed: 2003-06-17
Abstract: PURPOSE: An apparatus for remotely controlling an unattended station is provided to simply reset a device, installed in an unattended station, through a remote reset command without the necessity of directly visiting the unattended station in case that resetting is required as an error is generated from the device. CONSTITUTION: An apparatus for remotely controlling an unattended station comprises an E1 interface unit(102), an HDLC frame extraction part(104), a data analysis part(106), and a solenoid control part(118). The E1 interface unit(102), interfacing an E1 link, converts an HDB3 signal received from the E1 link into a TTL signal, and extracts an E1 frame signal and a clock of 2.048MHz. The HDLC frame extraction part(104) extracts HDLC frame data by using the extracted E1 frame signal and 2.048MHz clock. The data analysis part(106) analyzes the extracted HDLC frame data. The solenoid control part(118), if a remote reset command is received, controls a solenoid(120) and executes an actual reset function.
Patent KR-20050000223-A (KR)
Title: Scissors
Inventor: PARK HAN SUN
IPC: B26B13/04
Filed: 2003-06-23
Abstract: PURPOSE: A scissors is provided to prevent the tangle of blade portions in a cutting member by reversely rotating a first and a second rotating portions and to prevent the breakage or the loosening of a handle by increasing the combining force of the cutting member with the handle. CONSTITUTION: A fixing portion(21) and a blade portion(22) are formed in a cutting member(20) by folding a certain plate member. An insertion portion is formed in the tip of the fixing portion by cutting a certain part. The cutting member is inserted in a blade cover(30). A supporting protrusion(33) is protruded in the tip of the blade cover and an insertion protrusion(32) is formed in the girth of the blade cover. The supporting protrusion of the blade cover is loaded in the tip of the blade portion by inserting in the insertion portion of the cutting member.
Patent KR-20050000717-A (KR)
Inventor: JUNG SOON JOON
IPC: C08L23/12
Filed: 2003-06-24
Abstract: PURPOSE: A polypropylene resin composition is provided, which is excellent in scratch resistance, impact resistance, rigidity, flexibility, and adhesive property with a paint, therefore can be used for interior material of cars like instrument panels and door trim. CONSTITUTION: The polypropylene resin composition contains a propylene polymer, an alpha-olefin copolymer rubber, a polar group containing resin, an inorganic filler, and 5-20wt% of high molecular weight linear low density polyethylene polymer, wherein the linear low density polyethylene polymer is produced by polymerizing 40-100wt% of ethylene and 0-40wt% of a C3 or more ethylene alpha-olefin in the presence of a metallocene catalyst and has a specific gravity of 0.9-0.94 and a melt index of 0.1-30g/10min(190deg.C).
Patent KR-20040002765-A (KR)
Inventor: SCHMITT JOHANNES
IPC: F02D29/00
Filed: 2003-06-27
Abstract: PURPOSE: A method for controlling a drive unit of a vehicle is provided to prolong the phase of coasting driving and to reduce the amount of fuel consumption and emission of harmful substance. CONSTITUTION: A method for controlling a drive unit of a vehicle comprises steps of detecting whether introduction of coasting driving is released after starting an engine(100); detecting whether the coasting driving of the vehicle is activated(105); detecting whether the vehicle speed is identical with zero according to the vehicle speed sensed(110); activating a start/stop system of the vehicle of intercepting coupling between the engine and a transmission and of stopping the engine(145); detecting whether a brake of the vehicle is operated(115); detecting whether a predetermined time has passed after induction of the coasting driving(120); detecting whether the vehicle speed is over a first value(125); detecting whether the vehicle speed is over a second value(160); intercepting transmission of engine brake moment in the coasting driving and stopping an engine brake(130); detecting the stopping condition of the engine(135); causing the stop of the engine(140); re-operating the engine by a control device(165): and detecting the set state of a program variable(150).
Patent KR-20050002254-A (KR)
Inventor: LEE JUNG WOONG
IPC: H01L21/8247
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a NAND flash memory device is provided to reduce the interval between floating gates and to prevent a sidewall of each floating gate from being damaged by overlaying maximally a second polysilicon layer with an isolation layer using a sacrificial insulating pattern with openings. CONSTITUTION: A plurality of isolation layers(604) are formed in a semiconductor substrate(601) with a tunnel oxide layer(602) and a first polysilicon layer(603). A sacrificial insulating pattern is formed on the resultant structure by etching selectively a sacrificial insulating layer using a photoresist pattern. Sidewalls of the sacrificial insulating pattern are further etched by using an over-etching process. The photoresist pattern is removed therefrom. A second polysilicon layer(608) is formed on the entire surface of the resultant structure and the sacrificial insulating pattern is removed therefrom.
Patent KR-20030063297-A (KR)
Title: Method and system of having the custody of articles for home use
Inventor: WOO JOO YEOP
Filed: 2003-07-04
Abstract: PURPOSE: A method and system for keeping home supplies through a network is provided to utilize a wide dwelling space by keeping unused home supplies during a predetermined term and returning the home supplies at a necessary time. CONSTITUTION: A server(100) is connected to the Internet. A plurality of users(102) request to keep home supplies to the server(100) through the Internet. A plurality of warehouses(104) are connected to the server(100). The user(102) connects to the server(100) through the Internet using personal information such as a name, an ID, a resident registration number, or a password. The user(102) searches the warehouse(104) located in local area and designates a home supplies to be kept and a keeping term. A keeping charge is decided according to keeping spaces and keeping terms.
Patent KR-20030066514-A (KR)
Inventor: LEE JAI KYUNG
IPC: E02D17/20
Filed: 2003-07-08
Abstract: PURPOSE: An upright retaining wall is provided to simplify construction and to reduce construction expenses such as the cost of materials and labor costs, etc. CONSTITUTION: The upright retaining wall comprises the steps of heading up reinforced earth(7) composed of sand and stone or broken stones on an inclined wall(6), installing grids(10) horizontally to make a retentive plate(8) buried under the reinforced earth(7), installing an outer concrete wall(3) containing broken stones on the outside of the reinforced earth, building stone mound composed of native rocks(1) or concrete blocks on the outer concrete wall(3) to cross each other, perforating a steel bar fitting hole(9) on a contact plane of the stone mound, and interposing a steel bar(2) coupled perpendicularly to the outer end of a grid(10) supported by a retentive plate(8) buried under the reinforced earth(7) to the fitting hole(9).