baber/WOPTO huggingface dataset:
Patent KR-20040094465-A (KR)
Inventor: HAN JAE YEONG
IPC: B29C33/02
Filed: 2003-05-02
Abstract: PURPOSE: A vulcanizing mold for a tire is provided to prevent a gap from being formed between a tread mold and a side mold by minimizing the transformation of the tread mold. CONSTITUTION: A tread mold(2) is installed in side molds(1), and is divided into a plurality of parts. A block segment(3) is installed in the side molds, and is divided into two parts. A placing portion(30) is formed at the inner circumference of the block segment. The tread mold is placed on the placing portion. Tightening bolts(11) are installed at the outer circumference of the side molds, and are in contact with the block segment. Fixing bolts are installed at the bottom of the side molds, and fix the block segment.
Patent KR-20030094500-A (KR)
Title: 저온에서 실리콘 웨이퍼를 산화시키는 방법 및 장치
IPC: H01L21/31
Filed: 2003-05-07
Abstract: 본 발명은, 진공 챔버에 실리콘 웨이퍼를 배치시키는 단계; 실온 내지 350℃ 사이의 온도에서 실리콘 웨이퍼를 유지시키는 단계; O 2 및 O 3 로 이루어진 산화 가스의 그룹으로부터 얻어진 산화 가스를 진공 챔버에 유입시키는 단계; 및 산화 가스 및 실리콘 웨이퍼를 엑시머 레이저로부터 방출된 광으로 조사 (irradiating) 하여 반응성 산소종 (reactive oxygen species) 을 발생시키고 실리콘 웨이퍼 상에 산화물 층을 형성하는 단계를 포함하는, 실리콘 웨이퍼를 저온 산화시키는 방법을 제공한다.
Patent KR-20030091697-A (KR)
Title: 농장 동물 사육시 사료 첨가제로서의 β-글루칸 함유소르브산 제제
IPC: A23K1/18
Filed: 2003-05-20
Abstract: 본 발명은 동물 사료에 사용되는 제제에 관한 것이다.  당해 제제는 소르브산 및 하나 이상의 생체 유용성 β-글루칸 및, 경우에 따라, 담체 및 추가의 산을 포함한다.  또한, 본 발명은 사료의 위생 상태를 개선하고 농장 동물 사육시 발육을 증진시키기 위한, 단독의 당해 제제 또는 당해 제제와 다른 사료 첨가제와의 혼합물의 용도에 관한 것이다.
Patent KR-20040107711-A (KR)
Inventor: NO SEONG HOON
IPC: A41D13/12
Filed: 2003-06-10
Abstract: PURPOSE: Provided is a clinic gown made of copper fiber for preventing virus intrusion into doctors, nurses, and caregivers having an access to operating rooms and/or emergency rooms of a hospital, and shielding electromagnetic wave effects. CONSTITUTION: The clinic gown(10) is made by weaving at least one or several ultra micro copper strands(11) together with other fibers in a vertical direction. The ultra micro copper strand(11) is 30-40 micrometers in diameter. In this manner, the copper surface area in contact with saprophyte is maximized and thus, the sterilization effect thereof is much increased. Examples of the fibers, which the ultra micro copper strands blended with, include cottons or synthetic fibers such as nylon, polyester, poly propylene, poly ethylene, and poly urethane.
Patent KR-20040107057-A (KR)
Inventor: KIM HYEONG SEOK
IPC: H05K3/00
Filed: 2003-06-12
Abstract: PURPOSE: A method is provided to prevent impacts caused due to static electricity, by forming a ground solder mask around a signal line. CONSTITUTION: A method comprises a first step of forming a ground-solder mask(1) around a main signal pattern designed on a printed circuit board; and a second step of exposing a copper plating by exposing the ground-solder mask to light. The ground-solder mask is formed into a circular pattern or a doughnut-shaped pattern surrounding the main signal pattern.
Patent KR-20040107768-A (KR)
Inventor: KIM GI DAE
IPC: H04M1/23
Filed: 2003-06-13
Abstract: PURPOSE: A mobile terminal having a touch pad function is provided to enable event input without applying regular force to input keys and to enhance a key event function so that many events can be inputted at one input key within a short time. CONSTITUTION: A mobile terminal having a touch pad function comprises a printed circuit board and a dome. In the printed circuit board, three patterns for one input key are formed. The dome, when the dome is combined on the printed circuit board, comes into contact with one pattern. In other words, if a user pushes the dome in order to give an event input signal to the printed circuit board, the dome has a function to connect a narrow pattern of the printed circuit board. When the dome is not pushed, the dome also serves as a pattern of the printed circuit board.
Patent KR-20040002580-A (KR)
Title: Apparatus for operating discharge lamps
Inventor: SCHMITT HARALD
IPC: H05B41/295
Filed: 2003-06-16
Abstract: PURPOSE: An apparatus for operating discharge lamps to reduce manufacturing cost to avoid impermissible load current surges by using a sequential starting capacitor in parallel with one of the lamps. CONSTITUTION: A first current control device(9), in particular a heat-sensitive resistor having a positive temperature coefficient, is connected in parallel with a first contact device(13,14) for electrically connecting a first discharge lamp(7). Furthermore, a second contact device(13a,14a) for electrically connecting a second discharge lamp is connected in parallel with a second current control device(9a), the first and second contact devices(13,14,13a,14a) being connected in series. A defined preheating period for the lamps can therefore be achieved.
Patent KR-20050000124-A (KR)
Inventor: KIM KI JUNG
IPC: H04N5/655
Filed: 2003-06-23
Abstract: PURPOSE: A stand and a display device are provided to achieve improved user convenience by arranging a video supply unit integrally with the stand for supporting a display unit. CONSTITUTION: A display device comprises a display unit(2); a stand arranged to be attachable/detachable to/from the display unit; and a video supply unit(8) arranged integrally with the stand and electrically connected to the display unit so as to transmit an arbitrary video signal to the display unit.
Patent KR-20050002248-A (KR)
Inventor: DONG CHA DEOK
IPC: H01L27/115
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a floating gate of a flash memory device is provided to secure easily the margin of a photoresist pattern and to obtain uniform EFH(Effective Field oxide Height) from the entire surface of a wafer by performing a hard mask etching process using an oxide layer and a pad nitride layer as an etching mask. CONSTITUTION: A tunnel oxide layer(12), a first polysilicon layer(14), a pad nitride layer(16) and an oxide pattern(18) are sequentially formed on a semiconductor substrate(10). A trench(20) is formed in substrate by performing a hard mask etching process using the oxide pattern as an etching mask. A gap-fill oxide layer for filling completely the trench is formed thereon and the oxide pattern is removed by planarizing the resultant structure using the pad nitride layer as a barrier.
Patent KR-20050006304-A (KR)
Inventor: PAEK MUN CHEOL
IPC: G02B6/122
Filed: 2003-07-08
Abstract: PURPOSE: A high efficiency optical coupler by using a leakage mode is provided to manufacture an optical coupler having a high coupling efficiency by using a relatively simple process. CONSTITUTION: A high efficiency optical coupler by using a leakage mode includes a substrate(61), a first core layer(62a), a second core layer(62b), a first clad layer(63), a second clad layer(64) and a Fresnel lens(69). The substrate has a first refractive index(n1). The first core layer having a second refractive index(n2) is formed on the substrate. The second core layer having a third refractive index(n3) is formed on top of the first core layer with spacing from the first core layer by a distance(d). The first clad layer having a fourth refractive index(n4) is placed on the second core layer. The second clad layer is inserted between the first core layer and the second core layer. And, the Fresnel lens is formed on the second clad layer.
Patent KR-20050006895-A (KR)
Inventor: HU SANG EUN
IPC: E05B63/00
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus for automatically locking the door is provided to unlock and lock the door by installing the dial key switching device, a digital key switching device and an auxiliary switching device on the key box. CONSTITUTION: An apparatus for automatically locking the door includes a key switching device, a dial key switching device, a switching unit, an auxiliary switching unit(53) and a door bottom switching device(55). The dial key switching device is formed adjacent to key switching device. The switching unit is provided with a main bracket with a first and a second hangers, an auxiliary bracket and a locking bracket to release the locking state. The auxiliary switching unit is formed adjacent to the switching unit and manually unlocks the locking state by pulling the bottom portion of locker. And, the door bottom switching device is mounted on the other end of the main bracket and automatically blocks the gap between the door and the ground in response to the locking state of the switching unit.
Patent KR-20030066551-A (KR)
Title: Inline skate with brake
Inventor: JANG MYOUNG HEE
IPC: A63C17/14
Filed: 2003-07-21
Abstract: PURPOSE: An inline skate with a brake is provided to secure safety and make inline skate beginners enjoy inline skating safely. CONSTITUTION: The inline skate includes a wire for connecting a brake apparatus and a handle and a brake locking apparatus. The brake apparatus is mounted on a wheel portion of the inline skate. The wire is connected to the handle, thereby operating the brake and stopping the same easily and conveniently by hands and climbing on steps, uphills and downhills safely by a simple brake handle.
Patent KR-20050011179-A (KR)
Inventor: CHOI JONG HYUN
IPC: G02F1/1335
Filed: 2003-07-22
Abstract: PURPOSE: A lamp is provided to form a protecting film on a fluorescent layer for preventing the deterioration of the fluorescent layer, wherein the protecting film overlaps first and second lamp electrodes for protecting a glass tube from accelerated ions and electrons. CONSTITUTION: A lamp includes a glass tube(126) filled with inert gas, and first and second lamp electrodes(124) mounted at both ends of the glass tube. The glass tube is formed with a fluorescent layer(130) on an inner wall between the first and second lamp electrodes. A protecting film(128) is formed on the fluorescent layer, overlapping the first and second lamp electrodes.
Patent KR-20030067641-A (KR)
Inventor: LEE MIN HO
Filed: 2003-07-29
Abstract: PURPOSE: An auction system for estimating/adjusting a success probability by a bidding number is provided to enable a buyer to always buy a desired article by additionally paying mathematics ability, judgment, reasoning power, and estimation power to a bidding price. CONSTITUTION: A buyer database stores the minimum personal information. An article database stores the information for the article sold by the auction. A data module analyzes and offers a past bidding record and a successful bidding record. A permission and settlement request module links with an electronic settlement company server settling the buying price of the bidding coupon. A successful bidder decision module arranges the bidding result according to a time, gives the bidding number based on a bidding time, and decides the successful bidding by determining that the bidding number is included in a multiple of the successful bidding.
Patent KR-20030069947-A (KR)
Inventor: CHOI JUN SEONG
IPC: G01B11/16
Filed: 2003-08-01
Abstract: PURPOSE: A flexibility and displacement measuring system for a structure is provided to reliably measure a long term displacement of the structure by collecting image information about the structure using an image processing technique. CONSTITUTION: A flexibility and displacement measuring system includes a camera, which is integrally formed with a measuring notch mark bar or is separately provided with respect to the measuring notch mark bar in such a manner that the camera is easily exchanged. Image data collected by means of the camera is transmitted into a computer. By using image data transmitted into the computer, the number in the measuring notch mark bar, special letters, and codes are recognized so that a real displacement is measured. When an amount of image data is increased, an image processing A/D board is used for processing image data.
Patent KR-20050015705-A (KR)
Inventor: CHUNG BO SUN
IPC: D06F33/02
Filed: 2003-08-07
Abstract: PURPOSE: A washing method of a washing machine is provided to accurately sense the conductivity of the water by an electrode sensor and to decide exactly the quality of water by compensating temperature about a conductivity value of the water and correcting detection deviation. CONSTITUTION: A washing method of a washing machine is composed of steps for detecting temperature around the washing machine(S1); detecting the temperature of the water with a temperature sensor(S2); detecting potential difference of the water by a terminal unit of the electrode sensor and computing the conductivity of the water from the potential difference by a conductivity output unit of the electrode sensor(S3); compensating temperature about a detected value of the conductivity output unit according to the detected peripheral temperature(S5); correcting detection deviation of the conductivity output unit for the detected value with compensated temperature(S7); calculating the hardness of the water and the amount of detergent from the corrected conductivity value and the detected temperature of the water(S8); and executing a washing course by setting a washing algorism according to the computed hardness of the water and the amount of detergent(S9,S10).
Patent KR-20040017211-A (KR)
Inventor: HARA MASAKI
IPC: B01B1/00
Filed: 2003-08-07
Abstract: PURPOSE: To provide a heat transport device capable of easily constituting wick, stably circulating an operation fluid at the inside of the heat transport device and obtaining a high heat transport efficiency, and its manufacturing method. CONSTITUTION: The operation fluid of a liquid flowing in a liquid phase passage 5 toward an evaporator wick communication hole 10 is permeated to fine hole between fine particles filled in the evaporator wick communication hole 10 by capillary tube force and flows into the wick 15 of the evaporator 14. The operation fluid vaporized in the evaporator 14 is passed through a vapor phase passage 3 and flows into a condenser 16 through a condenser wick communication hole 13. In the condenser 16, the operation fluid is again liquified. The liquified operation fluid flows in the liquid phase passage 5 from the condenser 16 toward the evaporator wick communication hole 10. The capillary tube force is generated in the evaporator wick communication hole 10 filled with the fine particles and the operation fluid can be stably circulated in the heat transport device 1.
Patent KR-20050018694-A (KR)
Inventor: YOO HOO
IPC: H01H50/00
Filed: 2003-08-08
Abstract: PURPOSE: A rotary relay is provided to reduce erroneous operations of the relay by according a center of gravity thereof with a rotation center thereof. CONSTITUTION: A rotary relay includes a relay body(11), an actuator(12), fixed contact portions(16), and an electromagnet(17). The relay body includes a predetermined internal space. The actuator is elastically coupled with the relay body via a rotation shaft and includes moving nodes(13) at two diagonal ends, respectively. The fixed contact portions are implemented on both sides of the relay body to be coupled with the moving node. The electromagnet couples the moving node with the fixed contact portion and includes a ferrite core(17a) spaced from the actuator with a predetermined distance and a coil(17b) wound around the ferrite core.
Patent KR-20050017807-A (KR)
Inventor: JEONG IL HWA
IPC: B01D46/42
Filed: 2003-08-09
Abstract: PURPOSE: To provide a cartridge filter member for a wall-tapestry-type multi-purpose anion air cleaner, which is able to improve interior effect by installing printed natural background or family pictures on the front side and maximize sterilization and purification of interior air and generation of anion by using complex photocatalytic catalyst. CONSTITUTION: In a wall-tapestry-type air cleaner comprising a front-side picture part, a thin-film type frame consisting of a front-side frame and a rear-side frame that forms an outlet and an inlet at an upper and lower rear side of the front-side frame and includes a fixation bracket, and a filter part, the cartridge filter member (2) comprises a guide fixation plate (22) having a guide jaw (34), a cartridge filter part (24) which includes an anion filter (36), a UV lamp (38), a photocatalytic filter (40), a low-temperature catalyst filter (42), and a handle (48) to easily withdraw and receive consumptive filter such as a HEPA filter (44), a chlorinated filter (46), and a filter exchange cover that is assembled to one side of the rear-side frame by an engagement screw.
Patent KR-20050017286-A (KR)
Inventor: KWON SU HYUN
IPC: G02F1/133
Filed: 2003-08-12
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a method for driving the LCD are provided to generate a virtual data enable signal even when a data enable signal is not input to a signal controller and generate various control signals for driving the LCD based on the virtual data enable signal, to thereby prevent the generation of poor images. CONSTITUTION: An LCD includes an LCD panel(300), a signal controller(600), and a gate driver(400). The LCD panel includes a plurality of pixels having switching elements. The signal controller receives a video signal and a data enable signal representing whether the video signal exists or not from an external device, generates a virtual data enable signal based on the data enable signal, and generates a plurality of control signals based on the virtual data enable signal. The gate driver applies a gate signal to the switching elements to turn on the switching elements. The gate signal is generated based on the control signals, and the width of a high-level period of the gate signal is identical to the width of a low-level period of the gate signal.
Patent KR-20050018062-A (KR)
Inventor: KIM HYOUNG TAEK
IPC: H05K3/00
Filed: 2003-08-13
Abstract: PURPOSE: A method for manufacturing a PCB is provided to reduce manufacturing processes by only forming three cutting bores for connection slices connecting divided substrates. CONSTITUTION: A central portion of a substrate(50) having a predetermined size is divided into adequate sizes. The divided substrates(61) are inter-connected with a connection slice. Three cutting bores(55a) are formed on each of the connection slice so as to be parallel with a surface of the divided substrates. A semiconductor element(65) is mounted on the divided substrates. A side connection plate, which connects side portions of the divided substrates, is cut to separate the connection slice from the divided substrate.
Patent KR-20050018214-A (KR)
Inventor: KIM HO YONG
IPC: B06B1/06
Filed: 2003-08-14
Abstract: PURPOSE: A micro processing device using ultrasonic variation is provided to minutely adjust the cutting depth of a processing tool and to enable high-accuracy fine processing without a high-power mechanical component by utilizing a simple oscillator. CONSTITUTION: A micro processing device using ultrasonic variation comprises a workpiece feed unit(10), a processing tool(20), and an upper and lower position-adjusting unit(30) of the processing tool. The micro processing device includes an oscillator(40) and power supply units(50) supplying a high-frequency power source having each different phase difference to two pair of electrodes(51). The oscillator includes a piezo-electric element(41) receiving high-frequency power sources through the electrodes each connected across the square flat plate-type piezo-electric element combined to the processing tool and has ultrasonic vibration by an elliptic coordinate.
Patent KR-20050019289-A (KR)
Inventor: LEE SUNG WOOK
IPC: H01J11/38
Filed: 2003-08-18
Abstract: PURPOSE: A plasma display panel and a method for manufacturing the same are provided to achieve improved color temperature, color purity, and contrast by forming an upper dielectric layer from a blue transparent dielectric containing a blue pigment capable of controlling a light transmittance. CONSTITUTION: A method for manufacturing a plasma display panel comprises a step of forming a discharge sustain electrode including a transparent electrode and a bus electrode on an upper substrate; and a step of forming an upper dielectric layer on the discharge sustain electrode from a blue transparent dielectric containing a blue pigment capable of controlling a light transmittance.
Patent KR-20050020040-A (KR)
Inventor: KIM DONG SIK
IPC: G10L19/00
Filed: 2003-08-20
Abstract: PURPOSE: A quantization based audio watermarking device and method are provided to obtain a decoding result robust against a size variation by estimating a size variation rate given to a watermark insertion signal right before an actual decoding process using an EM(Expectation Maximization) algorithm and controlling the quantization step size of a quantizer in response to the size variation rate. CONSTITUTION: A quantization based audio watermarking coding apparatus includes a polyphase filter bank(210), a psychoacoustic module(220), a watermark encoder(230) and a synthesis filter bank(240). The polyphase filter bank segments an input audio signal into a plurality of sub-bands. The psychoacoustic module applies a psychoacoustic model to the input audio signal to provide a mask ratio. The watermark encoder produces an encoding coefficient from the sub-bands according to the mask ratio and inserts the encoding coefficient and a watermark into a sub-band having an intermediate frequency band. The synthesis filter bank synthesizes sub-band signals respectively having watermarks inserted thereto to output an audio signal.
Patent KR-20050021190-A (KR)
Inventor: KWON HAE WOOK
IPC: B60R21/16
Filed: 2003-08-26
Abstract: PURPOSE: A tether for an airbag module is provided to protect the passenger by properly expanding the cushion of the airbag module with an inflator inclined to the inlet of the cushion for ejecting expansion gas. CONSTITUTION: A gas ejection port(3) of an inflator(1) is placed and inclined to an inlet of a cushion(5), and a main tether(7) is installed to hold the deployment shape of the cushion. Both ends of a direction change tether(9) are fixed to the inlet of the cushion, and the center of the direction change tether is bent and inserted to the cushion. Expansion gas from the gas ejection port of the inflator is directly supplied between both ends of the direction change tether. The direction of expansion gas from the gas ejection port of the inflator is modified around the inlet of the cushion by the direction change tether.
Patent KR-20050027349-A (KR)
Title: Permeable reactive barriers including reaction media comprising of soil microbes for the remediation of contaminated ground water and a method for the remediation of contaminated ground water using the same
Inventor: LEE TAE YOON
IPC: C02F3/34
Filed: 2003-09-15
Abstract: To provide a permeable reactive barrier for remediation of contaminated ground water, the barrier that is inexpensive and simply installed and has long life and far superior hexavalent chromium removal efficiency to the existing permeable reactive barriers by replacing iron used as a reaction media in existing permeable reactive barriers, and a method for remediation of contaminated ground water using the same. The permeable reactive barrier for remediation of contaminated ground water comprises a reaction media containing soil microbes selected from the group consisting of Bacillaceae family and Enterobacteriaceae family, wherein the soil microbes are included in the permeable reactive barrier for remediation of contaminated ground water in a concentration of 10 to 23 g per 1 L of contaminated ground water, wherein the reaction media is leaves to which the soil microbes are attached, or a LB culture medium in which the soil microbes are propagated, wherein the leaves are ginkgo leaves, wherein the soil microbes are Exiguobacterium acetylicum or Enterobacter asburiae, and wherein the permeable reactive barrier comprises 5 to 20 volume parts of a barrier structure material selected from the group consisting of sand, gravel, lime, activated carbon, zeolite, organic carbon, ion exchange resin and clay for 1 volume part of the reaction media.