baber/WOPTO huggingface dataset:
Patent KR-20040014176-A (KR)
Inventor: MISEGAWA TAKUMI
IPC: A61G5/04
Filed: 2003-05-20
Abstract: PURPOSE: To provide a wheelchair equipped with a device for overcoming obstacles which can easily overcome obstructions such as bumps or the like while moving. CONSTITUTION: The wheelchair has the device for overcoming obstacles comprising a supporting frame disposed on a pivotally connected rectangular link, an auxiliary wheel frame, an operating frame, a connecting frame and an elastic body. The elastic body urges the auxiliary wheel frame to be pulled up to the upward direction, auxiliary wheels rotationaly move to the side of front wheels with downward or upward movement of an operation lever. When the auxiliary wheels engage the ground at the backward of the front wheels, with further possible upward movement of the operation lever, the auxiliary wheels rotationaly move to the side of front wheels furthermore and the front wheels move upwardly, higher than the auxiliary wheels.
Patent KR-20040100404-A (KR)
Inventor: KIM EUN JU
IPC: A61K36/39
Filed: 2003-05-23
Abstract: PURPOSE: Provided is an active fraction having inhibitory effects on adipocytes(NIH3T3-L1 cell) isolated from medicinal plants. The active fraction inhibits fat accumulation and prevent and treat obesity. CONSTITUTION: The composition for prevention and treatment of obesity is characterized by containing a prophylactically or therapeutically effective amount of at least one active fraction selected from the group consisting of Euphoria longana and Calystefia Japonica (Thunb.) Choisy.
Patent KR-20040101814-A (KR)
Inventor: PARK CHANG KYOO
IPC: B60Q1/26
Filed: 2003-05-27
Abstract: PURPOSE: An automatic control device and a method of a light for a vehicle are provided to automatically turn on/off a headlight and a tail-light in order according to the intensity of illumination as the vehicle starts or stops, and enters a tunnel. CONSTITUTION: An automatic control device of a light mounted at the predetermined position in a vehicle and connected with a power supply line and a connection line for a headlight(130) and a tail-light(140) is composed of a microprocessor(100) for controlling a flickering motion for the headlight and the tail-light; an illumination sensor(110) comprising headlight and tail-light illumination sensors(110a,110b) coupled to the headlight and the tail-light, respectively, and mounted downward to a column of a steering wheel in order to decide a turn-on time of the headlight and tail-light by the intensity of illumination; an illumination control switch(112) for selecting the illumination degree by an automatic or manual method and for controlling the turn-on time of the headlight and tail-light according to the illumination detected by the illumination sensor; a pulse sensing unit(150) for detecting a pulse generated from a speed sensor for the start and stop of the vehicle and applying a pulse signal to the microprocessor to turn on the headlight and tail-light according to an operation of the illumination control switch and the driving state of the vehicle; and a flicker preventive compensation unit(160) for holding to turn on the headlight for a predetermined time even for the illumination change or stop of the vehicle and then turning off the headlight after the predetermined time.
Patent KR-20030051510-A (KR)
Inventor: PARK TAE JIN
Filed: 2003-05-28
Abstract: PURPOSE: A method for processing and manufacturing a commodity according to information of a purchaser is provided to print, process a commodity, and sell the commodity when a user requests to print or process the commodity before and after purchasing a commodity by storing corresponding contents on the Internet. CONSTITUTION: A purchaser manufactures, obtains, and modifies works such as a character, a draft, a picture, an image, a design, a character, and a photograph, and stores the works in a storage on the Internet. If the purchaser publicizes or recommends the manufactured work, a seller supplies a compensation payment to the purchaser. The purchaser stores information of a desired work in the storage before or after purchasing a commodity, and requests to print, process, or manufacture the works.
Patent KR-20040103222-A (KR)
Inventor: CHO GYU CHEOL
IPC: H01L21/322
Filed: 2003-05-31
Abstract: PURPOSE: A wafer having denuded zone for controlling a thickness thereof according to kinds of main defects, a fabricating method thereof, and an apparatus for polishing a wafer are provided to improve the uniformity of the thickness of the wafer by improving a polishing method. CONSTITUTION: A wafer-shaped substrate(100) is formed from a single-crystalline-grown silicon ingot. An intrinsic gettering region(220) including an oxygen precipitate is formed in a predetermined depth from a surface of the wafer-shaped substrate. A denuded zone(200) is formed between the wafer-shaped substrate and the intrinsic gettering region and has a predetermined thickness corresponding to diffusivity of main defects in a semiconductor fabrication process.
Patent KR-20040106923-A (KR)
Inventor: CHU TA-YA
IPC: H05B33/26
Filed: 2003-06-05
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved stability of manufacturing procedures, and improved luminous efficiency by increasing electron injection force of an electron injection layer through the use of a material having a reproducibility. CONSTITUTION: An apparatus comprises a substrate(10); a cathode metal layer(20) disposed on the substrate; a self-assembled dipolar molecule film(30) disposed on the cathode metal layer, wherein the dipolar molecular film has an acidic root serving as a donor for forming a key bonding with the cathode metal layer, and functions as an electron injection layer; an electron transport layer(40) disposed on the electron injection layer; an emitting layer(50) disposed on the electron transport layer; a hole transport layer(60) disposed on the emitting layer; and an anode layer(70) disposed on the hole transport layer. The self-assembled molecule forms a dipolar direction for facilitating increase of electron injection efficiency and luminous efficiency of OLED, and decrease of threshold voltage of OLED.
Patent KR-20040108193-A (KR)
Inventor: KIM YONG TAEK
IPC: H01L21/76
Filed: 2003-06-17
Abstract: PURPOSE: A method of forming an isolation layer of a semiconductor device is provided to prevent the degradation of device properties due to the electron-capture in a trap site by preventing the trap site from being formed at an upper portion of a trench using a liner removing process. CONSTITUTION: A trench is formed in a silicon substrate(200). A sidewall oxide layer(230) is formed in the trench. A liner nitride layer(240) and a liner oxide layer(250) are sequentially formed on the sidewall oxide layer. A first isolation layer(260) is partially filled in the trench. The liner oxide and nitride layers are partially removed from an upper sidewall of the trench by using wet-etching. A second isolation layer(270) is completely filled in the trench.
Patent KR-20050000017-A (KR)
Inventor: KIM JEONG HOON
IPC: A61F13/02
Filed: 2003-06-23
Abstract: PURPOSE: Provided is a steam pocket composed of a pocket which contains the powder of medicinal herbs. The steam pocket is heated in water to generate steam and the generated steam is applied to the perineal region to provide nutrient as well as prevent constipation. CONSTITUTION: The steam pack is characteristically composed of a pocket which contains the powder of medicinal herbs including mugwort, Sophora flavescens Aiton, Scrophularia kakudensis Franchet, Epimeii Herb, Kochiae Fructus, Torilidis Fructus, Atractylodes japonica Koidzumi, Poncirus trifoliata RAFIN, Smilax china Linne, Phellodendri cortex, Angelica gigas Nakai, Carthamus tinctorius L., Chrysanthemum indicum, Rheum rhabarbarum L., Morus alba Linne and Platycarpum H. dahlst.
Patent KR-20040002696-A (KR)
Inventor: NAKATA HIDETOSHI
IPC: C09K19/58
Filed: 2003-06-25
Abstract: PURPOSE: Provided are a method of increasing helical twisting power(HTP) in an optically active compound used as a liquid crystal material, an optically active compound which exhibits a larger HTP value, a liquid crystal composition comprising the compound, and a liquid crystal display device using the composition. CONSTITUTION: The method for increasing an HTP (1/micrometer): HTP=1/(P*0.01C)(wherein C represents an amount(% by weight) of an optically active compound and P represents a natural pitch(micrometer) in a compound having a partial structure represented by the formula A(wherein * represents the position of an asymmetric carbon atom which has an asymmetric carbon atom)), comprises replacing a partial structure represented by the formula A by a partial structure represented by the formula B(wherein * represents the position of an asymmetric carbon atom, and Y1 represents an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a cyano group or an isothiocyanate group, the alkyl group or the alkenyl group is not substituted or can have one, or two or more fluorine atoms, chlorine atoms, cyano groups, methyl groups or trifluoromethyl groups as a substituent, and one, or two or more methylene groups existing in the alkyl group or the alkenyl group may be substituted with -CO- or may be substituted with an oxygen atom or -COO- in such a manner that oxygen atoms are not directly bonded to each other).
Patent KR-20050002942-A (KR)
Inventor: LEE SEONG HOON
IPC: G06F17/21
Filed: 2003-06-27
Abstract: PURPOSE: A method for using personal handwriting on an on/offline computer is provided to offer a distinctive computer use environment by enabling a user to freely use the personal handwriting on the on/offline. CONSTITUTION: A web font and a true font based on the personal handwriting are made by using a handwriting making form returned from a user after the user makes the form received from a service provider with the handwriting(St9). The web font is stored in a database by each user, and the true font is transmitted to the user in order to use it on the offline(St11). Recorded contents received from the user are transformed into the web font of the user(St13). The transformed recorded contents are transmitted to a receiver as a mail or displayed to a writable web page of an URL(Uniform Resource Locator) fixed by the user(St14).
Patent KR-20050003606-A (KR)
Inventor: JUNG JONG GOO
IPC: H01L21/31
Filed: 2003-06-27
Abstract: PURPOSE: A method of forming an interlayer dielectric of a semiconductor device is provided to minimize a step between interlayer dielectrics of a cell region and a peripheral circuit region by performing a planarization process. CONSTITUTION: A laminated pattern of a word line(22) and a hard mask layer(24) is formed on a semiconductor substrate(20) including a cell region and a peripheral circuit region. A spacer(26) is formed on a sidewall of the laminated pattern. A first interlayer dielectric(28) and a second interlayer dielectric(30) are sequentially formed on the entire surface of the semiconductor substrate. A photoresist pattern is formed on the second interlayer dielectric of the peripheral circuit region. The interlayer dielectric of the cell region is removed partially. The photoresist pattern is removed therefrom. The interlayer dielectric is planarized by a CMP process.
Patent KR-20040004137-A (KR)
Title: STRUCTURAL Fe-Cr STEEL SHEET, MANUFACTURING METHOD THEREOF, AND STRUCTURAL SHAPED STEEL
Inventor: OTA HIROKI
IPC: C21D8/02
Filed: 2003-07-02
Abstract: PURPOSE: A structural Fe-Cr steel sheet in which variations in strength in a coil thereof does not substantially exist and in which deteriorates in the strength of welded portions does not substantially occur even when fabrication is performed by electric resistance welding, a manufacturing method of the structural Fe-Cr steel sheet, and a structural shaped steel manufactured therefrom are provided. CONSTITUTION: The structural Fe-Cr steel sheet comprises about 0.0025 to about 0.010 mass % of C; about 0.0025 to about 0.010 mass % of N; about 0.015 mass % or less of C+N; about 0.01 to about 1.0 mass % of Si; about 0.01 to about 0.30 mass % of Mn; about 0.04 mass % or less of P; about 0.03 mass % or less of S; about 8 mass % to less than about 10 mass % of Cr; about 0.01 to about 1.0 mass % of Cu; about 0.01 to about 1.0 mass % of Ni; about 0.01 to about 0.20 mass % of V; about 0.05 mass % or less of Al; and the balance being Fe and incidental impurities, wherein the tensile strength is about 400 to about 450 MPa., wherein the structural Fe-Cr steel sheet further comprises about 1.0 mass % or less of Mo. The method for manufacturing a structural Fe-Cr steel sheet comprises heating a steel raw material to a temperature of about 1,100 to about 1,280 deg.C, which comprises about 0.0025 to about 0.010 mass % of C, about 0.0025 to about 0.010 mass % of N, about 0.015 mass % or less of C+N, about 0.01 to about 1.0 mass % of Si, about 0.01 to about 0.30 mass % of Mn, about 0.04 mass % or less of P, about 0.03 mass % or less of S, about 8 mass % to less than about 10 mass % of Cr, about 0.01 to about 1.0 mass % of Cu, about 0.01 to about 1.0 mass % of Ni, about 0.01 to about 0.20 mass % of V, about 0.05 mass % or less of Al, and the balance being Fe and incidental impurities; hot rolling the steel raw material into a steel sheet; finishing the hot rolling at a temperature of more than about 930 deg.C; coiling the steel sheet at a temperature of more than about 810 deg.C to form a coil; and cooling the coil at an average cooling rate of about 2 deg.C/min or less from about 800 to about 400 deg.C, which is an average cooling rate of inside the coil, to obtain a tensile strength of about 400 to about 450 MPa.
Patent KR-20050006807-A (KR)
Inventor: OH KYU HWAN
IPC: B60G7/00
Filed: 2003-07-10
Abstract: PURPOSE: A lower arm structure for a vehicle with easiness in camber adjustment is provided to easily adjust a camber in wheel alignment elements. CONSTITUTION: A lower arm structure for a vehicle with easiness in camber adjustment comprises a lower arm(10) including an upper panel(10a); a ball joint assembly(20) arranged to the lower part of the upper panel; and cam bolt assemblies fastening the lower arm and the ball joint assembly. The ball joint assembly comprises a fastening part(21) and a ball joint(23). Elongated holes(11a) to which the cam bolt assemblies are fastened are bored in the upper panel in the transverse direction of a vehicle body.
Patent KR-20030076474-A (KR)
Title: 코드 분할 다중 액세스를 사용하는 무선 통신 시스템용물리층 처리
IPC: H03M13/27
Filed: 2003-07-18
Abstract: 본 발명은 물리층 처리에 사용하는 여러가지 실시예를 포함한다. 하나의 실시예는 제1 인터리버 버퍼 내에 있는 비트들의 어드레스로부터 물리 채널 버퍼 내에 있는 비트들의 어드레스 맵핑을 결정한다. 물리 채널 버퍼 어드레스들은 레이트 매칭, 비트 스크램블링, 제2 인터리빙 및 물리 채널 맵핑 후의 비트들의 어드레스에 대응하여 결정된다. 상기 비트들은 상기 제1 인터리버 버퍼로부터 직접 판독되고 상기 결정된 물리 채널 버퍼 어드레스를 사용하여 물리 채널 버퍼에 기록된다. 다른 실시예는 물리 채널 버퍼 내에 있는 비트들의 어드레스로부터 제1 인터리버 버퍼 내에 있는 비트들의 어드레스 맵핑을 결정한다. 제1 인터리버 버퍼 어드레스는 역방향 레이트 매칭, 역방향 비트 스크램블링, 역방향의 제2 인터리빙 및 역방향 물리 채널 맵핑 후의 비트들의 어드레스에 대응하여 결정된다. 상기 비트들은 결정된 제1 인터리버 버퍼 어드레스로부터 직접 판독되고 물리 채널 버퍼 어드레스에 기록된다.
Patent KR-20040051480-A (KR)
Inventor: KYUNG GYE HYEON
IPC: G11C7/10
Filed: 2003-07-21
Abstract: PURPOSE: A memory system having a two-way ring-topology and a memory device and a memory module for ring-topology are provided to reduce the complexity of the memory device by employing a multi-functional conductor or a pin capable of receiving and outputting both of a control signal and a data signal. CONSTITUTION: A control signal and a data signal share signal paths(140a,140b,140c,140n+1). A memory controller(150) transmits the control signal or the data signal in bi-direction at first and second ends of the signal paths(140a,140b,140c,140n+1). Memory modules(110a,110b,110n) are composed of at least one memory device are connected to the memory controller(150) by the signal paths(140a,140b,140c,140n+1) in a closed-loop structure.
Patent KR-20050012970-A (KR)
Inventor: KIM JUNG HOON
IPC: H05K9/00
Filed: 2003-07-25
Abstract: PURPOSE: An EMI(electromagnetic interference) shielding device is provided to prevent an operating error caused due to EMI, by absorbing and shielding EMI generated during operation of a set-top box through the use of upper and lower shielding cases for forming a predetermined shielding space. CONSTITUTION: An EMI shielding device comprises a casing(10), a lower shielding case(20), and an upper shielding case(30). The casing is formed by a lower case(1) and an upper cover(11). The lower shielding case is fixed at the lower case in such a manner that the lower shielding case surrounds components including a hard disk drive and a tuner. The lower shielding case has a bottom surface(22) and four side surfaces(23) extended in a vertical direction from the bottom surface. The upper shielding case is mounted on the lower shielding case in such a manner that the upper shielding case and the lower shielding case form a predetermined shielding space.
Patent KR-20050015336-A (KR)
Title: Door Reinforcement Structure for a Vehicle
Inventor: KIM YONG SUK
IPC: B60J5/04
Filed: 2003-08-05
Abstract: PURPOSE: A reinforcing structure of a vehicle door is provided to prevent the door from being inserted into a vehicle room and to absorb and disperse shock load applied to the door by deforming a front side of an auxiliary bracket and then absorbing the residual shock with an impact bar. CONSTITUTION: A reinforcing structure of a vehicle door(100) is composed of a cylindrical impact bar(200) fixed and installed in a space formed between inner and outer panels of the door by a junction bracket(400) and a pipe-shaped auxiliary bracket(300) formed with the inner diameter larger than the outer diameter of the impact bar and mounted on the outside of the center of the impact bar. The front, left, and right sides of the auxiliary bracket are cut to form a semi-circle. A corner portion formed by cutting the front, left, and right sides of the auxiliary bracket is notched.
Patent KR-20050015690-A (KR)
Inventor: CHOI BYUNG KEOL
IPC: D06F58/28
Filed: 2003-08-07
Abstract: PURPOSE: A dehydration control method of a washing machine is provided to minimize an error caused by a dehydration state changed according to the passage of time, to improve the accuracy for detecting the amount of the laundry by increasing the number of detection operations, and to sense the amount of the laundry approximate to the actual amount of the laundry in consideration of an eccentricity index. CONSTITUTION: A dehydration control method of a washing machine is composed of steps for detecting the amount of the laundry(S101,S102); detecting both the amount of the laundry and eccentricity(S103); choosing the final amount of the laundry by using the amount of the laundry detected from the laundry-weight detection step and the eccentricity/laundry-weight detection step(S104); and main-dehydrating the laundry according to the selected amount of the laundry(S105).
Patent KR-20050018218-A (KR)
Inventor: KIM YOUNG KIL
IPC: B60H1/00
Filed: 2003-08-14
Abstract: PURPOSE: A control method of an air conditioner for preventing supercooling of an evaporator is provided to restrict supercooling of the evaporator, and to improve the performance of the air conditioner by correcting the limit temperature of the evaporator according to air flow and controlling the compressor corresponding to air flow. CONSTITUTION: An air conditioner is initialized in starting(S10,S20), and signals by detecting voltage applied to a blower with a blower voltage detecting sensor are transmitted to a control unit(S30). A cooling switch is detected to be turned on or off, and heating is performed in turning off the cooling switch(S40,S100). The control unit detects the air flow according to the signals from the blower voltage detecting sensor(S50,S51), and sets the new limit temperature by correcting the limit temperature of the evaporator for controlling the compressor according to the air flow(S61,S62,S63,S70). Present temperature of the evaporator is detected and compared with the corrected limit temperature of the evaporator(S80,S90), and cooling is controlled in case of the present temperature of the evaporator to be less than the limit temperature(S101). The compressor is stopped by shutting off power to the electronic clutch of the compressor in case of the present temperature to be over the limit temperature(S102).
Patent KR-20050019513-A (KR)
Inventor: JEON YONG JOON
IPC: H04B1/40
Filed: 2003-08-19
Abstract: PURPOSE: A self bias control circuit of a PAM(Power Amplifier Module) is provided to detect a level of an input signal or an output signal of an amplifier without using an external control signal or another integrated element, and to control a bias current of the amplifier based on the detected level, thereby extending a life of a battery. CONSTITUTION: An amplifier(10) amplifies an input signal to output the amplified signal. An output power detector(20) detects an output power level of the amplifier(10), and outputs a power detection signal in accordance with the detected level. A bias circuit(30) properly controls an amount of bias current supplied to the amplifier(10) according to the power detection signal. The output power detector(20) comprises as follows. An output power sensor detects a positive peak voltage, and clips a negative swing part. A smoothing block smoothes the power detection signal to have smooth change features.
Patent KR-20030072308-A (KR)
Inventor: SEO BUM RANG
IPC: B21B1/08
Filed: 2003-08-26
Abstract: PURPOSE: A manufacturing method and a manufacturing apparatus of deformed wire rod for zipper element are provided to manufacture "Y" shaped deformed wire rod that is an element for manufacturing zipper. CONSTITUTION: The manufacturing apparatus of deformed wire rod for zipper element comprises a supply coiling bobbin (A) for coiling thus supplying a metal wire rod; first rolling part(100) sequentially comprising guide part(110) installed in front of operation die (T) to guide the metal wire rod, correction part(120) installed in rear of the guide part(110) to correct the metal wire rod straightly, first sub-roller(130), and first rolling roller(140) installed in rear of the first sub-roller(130); second rolling part(200) comprising guide part(210) formed in front of the operation die (T), and second rolling roller(220) installed in rear of the guide part(210); third rolling part(300) comprising guide part(310) formed in front of the operation die (T), and third rolling roller(320) installed in rear of the guide part(310); fourth rolling part comprising guide part(410) formed in front of the operation die (T), and second sub-roller(420), third sub-roller(430) and fourth rolling roller(440) sequentially installed in rear of the guide part(410); tension control parts(500) which are installed between the respective rolling parts of the first to fourth rolling parts and equipped with tension bobbin interlockingly connected to slider and moved up and down, and in which the slider is moved up and down along guide rod according to tension of the metal wire rod guided to the tension bobbin; and a recovery coiling bobbin (B) for coiling a deformed wire rod semi-finished and completely rolling treated at the rear side of the fourth rolling part.