baber/WOPTO huggingface dataset:
Patent KR-20020074125-A (KR)
Inventor: FUKAYA TOSHIYUKI
IPC: C25D5/18
Filed: 2002-08-30
Abstract: PURPOSE: Chrome plated parts which maintain excellent corrosion resistance even when the chrome plated parts are subject to thermal hysteresis are provided, and a chrome plating method and a production method for efficiently obtaining such chrome plated parts are provided. CONSTITUTION: The chrome plated part comprises a substrate having a crack-free chrome layer on a surface thereof, the crack-free chrome layer having compressive residual stress of 100 MPa or more and being formed by electroplating, wherein the chrome layer has a crystal grain size of 9 nm or more, wherein the crystal grain size of the chrome layer is less than 16 nm, and wherein the crack-free chrome layer is a lower chrome layer (S1) and the chrome plated part further comprises a cracked upper chrome layer (S2) which is formed on the lower chrome layer by electroplating. The chrome plated part comprises a substrate having a surface; and a chrome layer deposited on the surface of the substrate by electroplating, the chrome layer having compressive residual stress of 100 MPa or more. The chrome plating method comprises the step of conducting electroplating of a work in a chrome plating bath by application of a pulse current, the chrome plating bath containing organic sulfonic acid, to thereby deposit a crack-free chrome layer on a surface of the work, the crack-free chrome layer having compressive residual stress of 100 MPa or more. The chrome plating method comprises the steps of providing a substrate having a surface; and depositing a chrome layer on the surface of the substrate by electroplating so that the chrome layer has compressive residual stress of 100 MPa or more.
Patent KR-20040024677-A (KR)
Title: Air conditioner
Inventor: SEO JEONG HUN
IPC: F24F1/00
Filed: 2002-09-16
Abstract: PURPOSE: An air conditioner is provided to clean indoor air without operating a chilled air generating fan by installing an air cleaning fan in an air cleaner. CONSTITUTION: An air suction port(21a) and a chilled air outlet(22a) are formed on a lower part and an upper part of a cabinet to introduce indoor air and discharge chilled air, respectively. An air cleaner(30) is installed between the air suction port and the chilled air outlet to clean indoor air. An air inlet(33) is formed on a lower part of the air cleaner to be connected with the air suction port, and a cleaned air outlet(34) is formed on an upper part of the air cleaner to face a front side of the cabinet so that an air cleaning channel is formed to clean air by the air inlet and the cleaned air outlet separately from a chilled air channel connected with the air suction port and the chilled air outlet. An air cleaning fan(32) and an air cleaning unit(31) are installed in the air cleaner to introduce air into the air cleaner through the air inlet and discharge, and to clean air introduced by the air cleaning fan, respectively, so that indoor air is independently introduced, cleaned and discharged into a room by the air cleaning fan and the air cleaning unit.
Patent KR-20040024723-A (KR)
Title: Adaptive preprocessing method using genetic algorithm
Inventor: JUN IN JA
IPC: G06F17/30
Filed: 2002-09-16
Abstract: PURPOSE: A method for the adaptational preprocessing using a genetic algorithm is provided to shorten a preprocessing time for processing an image in real-time by actively combining filters and searching an internal parameter in order to be adapted/optimized to a situation. CONSTITUTION: A quality of the image is judged by using a fineness and adaptability of the inputted image, and a fitness function of the genetic algorithm is executed. The fitness function finds out a filter combination and an executing order used for filtering, and an optimal solution of the parameter used for the filter depending on the quality of the image. The filtering for the image is performed according to the optimal solution. The fitness function finds out the optimal solution by progressively improving a chromosome storing the combination information of the filter and the information for the parameter of each filter.
Patent KR-20040024944-A (KR)
Title: Tool for fastening a nut
Inventor: CHOI HAE MUN
IPC: B25B21/00
Filed: 2002-09-18
Abstract: PURPOSE: A nut connecting tool is provided to connect or disconnect a nut from a bolt to work easily in a limited space and to maximize rotation force transferred to the nut. CONSTITUTION: A nut connecting tool(200) is composed of a head(110), a shaft(130) transferring rotation force to the head, and a connecting member connecting the head and the shaft. The head is composed of a first groove(112) having a corresponding shape to an outer surface of a nut, a second groove(114) to receive one end of a bolt protruding through the nut. The head transfers rotation force to the nut.
Patent KR-20040039500-A (KR)
Title: Liquid crystal display device
Inventor: KUBO MASUMI
IPC: G02F1/13363
Filed: 2002-09-18
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having a transmissive display region and a reflective display region is provided to obtain excellent display quality without increasing the brightness of a backlight under bright environment. CONSTITUTION: A counter substrate and a glass substrate between which a liquid crystal layer is formed are disposed. A pixel region is defined by a pair of electrodes which supply a voltage to the liquid crystal layer, and is formed in the counter substrate and the glass substrate. The pixel region includes the first region having a reflective layer with light-reflectivity and the second region having light-transmissivity. The light reflected from the first region and the light transmitted from the second region are adapted. The surface of the reflective layer has a successive wave shape.
Patent KR-20040029526-A (KR)
Title: Heterojunction bipolar transistor and method for manufacturing the same
Inventor: LEE SANG DON
IPC: H01L29/737
Filed: 2002-10-01
Abstract: PURPOSE: A heterojunction bipolar transistor and its fabricating method are provided to minimize the stress transferred to a SiGe layer and prevent the leakage current by depositing an undoped polysilicon layer as a grain boundary on a SiGe base layer before forming an emitter layer. CONSTITUTION: A heterojunction bipolar transistor includes a semiconductor substrate(100), a SiGe base layer(130), and an emitter layer(160). The semiconductor substrate(100) includes impurities to perform a function of a collector. The SiGe base layer(130) is formed on the semiconductor substrate(100). The emitter layer(160) is formed by depositing a polysilicon layer on the SiGe base layer(130). A seed layer(140) is inserted between a grain the SiGe base layer(130) and the emitter layer(160) in order to determine a grain boundary of the emitter layer.
Patent KR-20040032701-A (KR)
Inventor: KIM HUN TAE
IPC: A61Q7/00
Filed: 2002-10-10
Abstract: PURPOSE: Provided are a hair tonic and a method for manufacturing the same using natural products, such as Sophora flavescens AIT, honey syrup and black sesame seeds. The hair tonic is formulated into a granule to be administered orally and increases the growth of hair as well as the human health. CONSTITUTION: A hair tonic is formulated into a granule by mixing Sophora flavescens AIT powder, as a main ingredient, and honey syrup and black sesame seed powder, as side ingredient in a mixing ratio of 70:10:20, granulating the mixture, drying it in the shade for 5 days, and cool-storing it after demoisturization.
Patent KR-20040033555-A (KR)
Title: Faxmile with lighting instrument
Inventor: LEE JONG YEOL
IPC: H04N1/00
Filed: 2002-10-15
Abstract: PURPOSE: A facsimile having a lighting device is provided to easily confirm received documents in a state that surrounding environment is dark. CONSTITUTION: A lighting device(104) formed of LED(Light Emitting Diode)s is installed at a received document discharge port of a facsimile so that a user confirms the received document(102) by applying light to the discharged document even if the facsimile is in a dark environment. An operation unit controls the operation of the lighting device. The operation unit includes a lighting on/off key controlling opening and shutting the lighting device, and a functional button for selecting a timer function, and figure input keys for inputting a start time and an end time for lighting the light device.
Patent KR-20040035522-A (KR)
Title: Method and System for Providing Substitute Image for Use in Image Mobile Phone
Inventor: LEE GI HYEOK
IPC: H04N7/14
Filed: 2002-10-22
Abstract: PURPOSE: A system for servicing an alternative video in a mobile video phone is provided to supply other images to other parties with each other by alternating unwanted face images during a video call using an IMT-2000 service, thereby reducing awkward situations. CONSTITUTION: A wireless communication network(130) supplies a video call service and a wireless Internet service. Mobile communication terminals(110,120) perform video calls as seeing other parties' faces with each other by using a video call service, transmit alternative images instead of users' face images to the other parties, or display the alternative images instead of the face images of the other parties. A moving image contents database(160) stores various multimedia contents to be used as the alternative images. A moving image management server(150) extracts the multimedia contents of the desired alternative images from the moving image contents database(160), and supplies the extracted contents to the mobile communication terminals(110,120).
Patent KR-20020087915-A (KR)
Inventor: PARK HUN YANG
IPC: G02C1/06
Filed: 2002-10-24
Abstract: PURPOSE: Glasses having subsidiary glasses using a hinge function of a magnet are provided, which enable to open/close the subsidiary glasses without using an additional connection unit. CONSTITUTION: According to a configuration of glasses having conventional subsidiary glasses, body glasses(10) has a body magnet insertion part(13) at a body glass eye rim(12). And subsidiary glasses(20) comprises a magnet hinge part(23) on an eye rim(22) of the subsidiary glasses corresponding to them. The body magnet insertion part is comprised on the uppermost part of the body glass eye rim, and the magnet hinge part is comprised on the uppermost part of the eye rim of the subsidiary glasses. Eye glass frames of both sides of the subsidiary glasses are separated respectively and each of them comprises the magnet hinge part.
Patent KR-20020086441-A (KR)
Inventor: PYO SANG JOON
IPC: B26D3/00
Filed: 2002-10-25
Abstract: PURPOSE: A sandwich panel cutter is provided to rapidly carry out a cutting process reducing noise and ensuring safety of a worker by cutting a sandwich panel while moving a rotary cutter of a cutting member. CONSTITUTION: A sandwich panel cutter includes a body(110) arranged widthwise of a sandwich panel(10). The body is detachably mounted on a cutting portion of the sandwich panel(10). The body is provided at an inner portion thereof with a guide rail. A cutting member is installed on the guide rail such that the cutting member cuts the sandwich panel(10) while sliding along the guide rail. A roller is provided at both upper ends of the cutting member and a rotary cutter is positioned at a lower middle part of the cutting member. A cutting member moving device is provided to move the cutting member.
Patent KR-20040037327-A (KR)
Title: Nonvolatile memory device having asymmetric source/drain region and fabricating method thereof
Inventor: KIM SEONG HO
IPC: H01L29/788
Filed: 2002-10-28
Abstract: PURPOSE: A NVM(non-volatile memory) device with an asymmetrical source/drain region is provided to make an erase speed faster by broadening an active region where a hot hole injection is effectively performed in an erase process. CONSTITUTION: A substrate is prepared. The first and second conductive regions are disposed on the substrate, separated from each other by the first and second channel regions(L1,L2). A control gate crosses the first and second channel regions. A tunnel insulation layer, a charge storage layer(108) and a gate interlayer dielectric are interposed between the control gate and the first channel region. A gate interlayer dielectric is interposed between the control gate and the second channel region. The width of the first channel region and the first conductive region is greater than that of the second channel region and the second conductive region.
Patent KR-20040038323-A (KR)
Title: Covering system of a car
Inventor: HER GU
IPC: B60J11/00
Filed: 2002-10-31
Abstract: PURPOSE: A cover device for a vehicle is provided to automatically mount and dismantle a cover to and from the vehicle by mounting a cover housing device and a cover operating device. CONSTITUTION: A cover device for a vehicle is composed of a cover housing device(10) installed to the outside of a vehicle body to house a cover of the vehicle and a cover operating device(20) connected with one end of the cover and rotatively disposed to the side of the vehicle body. Two cover housing devices and cover operating devices are mounted to the front and rear of the upper part of the vehicle body, respectively. The cover housing device includes transfer rollers installed to the front and rear of upper and lower parts of the vehicle body; a transfer belt connected and installed to the both front transfer rollers; a driving motor for driving the transfer rollers; the cover fixed to the transfer belt and transferred with the transfer belt; and a cover keeping box(15) fixed to the upper and lower parts of the vehicle body to protect the transfer rollers and the cover from the outside. The cover operating device comprises an outer power device(21) installed to the upper and lower parts of the vehicle body to rotate and a withdrawing bar(22) connected with the outer power device and withdrawn in a multi-stage. The withdrawn end of the withdrawing bar is connected with one end of the cover.
Patent KR-20040038409-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L1/30
Filed: 2002-10-31
Abstract: PURPOSE: Provided is a method for manufacturing a nutrient by using fermented extracts of natural medicinal products, seaweeds, animals, plants, drugs, mushrooms and the like. Therefore, the manufactured nutrient contains various kinds of organic acids, minerals, vitamins and the like, and thus increase the human health, promotes metabolism, increases the growth of children, removes a hangover and has treatment effects on constipation, cancer and other diseases. CONSTITUTION: A method for manufacturing a nutrient is characterized by carrying out saccharification and fermentation by acetic acid and lactic acid, with adding pharmacologically effective ingredients, such as natural medicinal products, seaweeds, animals, plants, drugs, mushrooms and the like, as described in the specification. Therefore, the manufactured nutrient contains dietary enzymes as well as components of natural products having pharmacological action.
Patent KR-20030040091-A (KR)
Title: Attachment of fuel vapor vent valve to the inside of a fuel tank
Inventor: MILLS VAUGHN KEVIN
IPC: F02M25/08
Filed: 2002-11-12
Abstract: PURPOSE: An installation method of a fuel vapor vent valve in a fuel tank, a vapor venting valve assembly and a fuel tank assembly in a vehicle are provided to cut down expenses by mounting the float operating fuel vapor vent valve to the upper wall of the plastic fuel tank with welding. CONSTITUTION: A fuel vapor vent valve(14) is formed of plastic material different from material for a fuel tank. A U-shaped or cup-shaped attachment member(36) formed of tank material is received over the valve with an upper end slotted to permit the hose fitting to extend outwardly through a slot(54) for hose attachment within the tank. A rim(50) of the attachment member is secured by welding to an undersurface(16) of the upper tank wall. The vent valve is arranged in the opening end of the cup-shaped attachment member, and the sub assembly is formed with recessing the vent valve under the rim of the cup-shaped attachment. The sub assembly is inserted to the fuel tank, and the rim is attached to the inside of the fuel tank to mount the fuel vapor vent valve in the fuel tank.
Patent KR-20040042402-A (KR)
Title: Liquid Crystal Display And Driving Method Thereof
Inventor: BAEK HEUM IL
IPC: G02F1/133
Filed: 2002-11-14
Abstract: PURPOSE: A liquid crystal display and a method for driving the liquid crystal display are provided to prevent the deterioration of picture quality in a field sequentially driving mode. CONSTITUTION: A liquid crystal display includes a liquid crystal display panel(60), a data driver(62), a gate driver(64), a timing controller(66), a lamp driver(68). The liquid crystal display panel has gate lines(GL1,GLm), data lines(DL1,DLn) and thin film transistors(TFT) formed at intersections of the gate lines and data lines. The data driver supplies data to the data lines. The gate driver provides a gate pulse to the gate lines. The timing controller supplies digital video data and synchronous signals. The lamp driver drives a red lamp(70R), a green lamp(70G) and a blue lamp(70B). The timing controller divides one frame into four sub-frames and provides control signals for driving the liquid crystal display panel to the data driver and the gate driver for the sub-frames.
Patent KR-20030041091-A (KR)
Title: Substrate processing method and substrate processing apparatus
Inventor: NIUYA TAKAYUKI
IPC: H01L21/027
Filed: 2002-11-15
Abstract: PURPOSE: To provide a substrate processing method and its apparatus for removing resist and polymer layers without damaging the base film. CONSTITUTION: The substrate processing apparatus 1 for removing a resist film of a wafer W, a polymer layer, and metal attached at sputtering, includes a rotor 5 for holding the wafer W in a rotatable state, chambers 7 and 8 for storing the rotor 5 for holding the wafer W, a first process liquid feeding mechanism 25 for feeding a chamber 7 with a first process liquid for changing the film quality of the resist film and the polymer layer and oxidizing the attached metal, a second process liquid feed mechanism 35 for feeding a chamber 8 with a second process liquid for solving and lifting off the resist film, the polymer layer, and the oxidized metal, and a N2 gas feed source 55 for feeding an inert gas to the inside of the chamber 8 and changing the inside of the chamber 8 into a non-oxidized atmosphere.
Patent KR-20040046280-A (KR)
Title: Actuator for optical pickup and optical recording and/or reproducing apparatus employing it
Inventor: KANG HYEONG JU
IPC: G11B7/095
Filed: 2002-11-26
Abstract: PURPOSE: An optical pickup actuator and an optical recording/playing device adopting the same are provided to occur no performance deterioration of a driving part caused by heat, realize miniaturization, and remarkably lower a bad ratio due to the easiness for manufacture. CONSTITUTION: A blade(32) is movably installed to a base(30) and is equipped with an objective lens(31) to one side. The first and the second coil(34,35) are installed to the base by being separated with each other. A single magnet(37) is installed between the first and the second coil on the blade. A plurality of suspensions(36) suspends the blade to the base by fixing one end to the blade and fixing another end to a holder(33) installed to one side of the base in order to move the blade against the base.
Patent KR-20040046337-A (KR)
Title: Method for providing information of optical disc driver
Inventor: JUNG MAN YEONG
IPC: G11B19/02
Filed: 2002-11-27
Abstract: PURPOSE: A method for offering the information of an optical disc device is provided to remove the tediousness of a user and offer various information to the user by storing a set manual, a product catalog, and an AD(ADvertisement) screen in a memory of the optical disc device and playing the information for a loading time. CONSTITUTION: When an optical disc is loaded, the list information for various information data stored in the memory is displayed(S11). The data corresponding to a list selected from the list information is read from the memory(S12). The read data is played/offered for the loading time of the optical disc(S24).
Patent KR-20040047152-A (KR)
Title: Water Softer Of Automatic Reclaiming Direct Connected Shower Device
Inventor: JUNG SEUNG HUN
IPC: C02F1/42
Filed: 2002-11-29
Abstract: PURPOSE: Provided is a water softener directly connected to a shower machine which is able to simply connect a single pipe line between a cock and a shower machine regardless of product standards and rapidly discharge cold and hot water. CONSTITUTION: The water softener comprises a direct line(30) one end of which is connected to the cock(28) and the other end of which is connected to the shower machine(40), solenoid valves(16a,16b,16c) each of which is installed on a regeneration line(32), a water-softening line(34) and a discharge line(36) to be signal-connected to a controller(20), a cold and hot soft water case(26a,26b) where the temperature controlled direct water supplied through the water-softening line by a cold and hot controller(22) is passed through and ion-exchanged by ion exchange resin, a flow meter(18) which is installed between the water-softening line connected to the soft water case and the solenoid valve to meter the amount of the passed direct water, and a regeneration case(24) where salt water prepared by the reaction of the direct water passing through the flow meter with salt is supplied.
Patent KR-20040047163-A (KR)
Title: New variety of plant Cymbidium ENZAN FOREST Majorica
Inventor: HYUN MYEONG CHEOL
IPC: A01H5/00
Filed: 2002-11-29
Abstract: PURPOSE: A new variety of plant Cymbidium ENZAN FOREST Majorica having improved properties is provided, thereby the ENZAN FOREST Majorica can be cheaply mass-produced by a clone culture technique. CONSTITUTION: The new variety of plant Cymbidium ENZAN FOREST Majorica having improved properties is prepared by cross-breeding Kusuda shining with Yanba "Nancy Shaw"; germinating the cross-breeding plant; extracting the apicalmeristem to produce a protocorm-like body(PLB); differentiating the protocorm-like body(PLB) to produce shoots; transferring the shoots into a flask; and asexual reproducing the shoots by subculturing them above three generations, wherein the Cymbidium ENZAN FOREST Majorica has the properties of the leaf length of 66 cm, the leaf number of 10, the leaf width of 1.5 cm, the leaf color of green, the flower number of 10, the flower stalk length of 59 cm, the flower color of orange, the flower hat color of yellow covered with purple spots in purple boarders, the flowering time of November to December, the use for differentiation, and the disease tolerance of A level.
Patent KR-20030055108-A (KR)
Title: A capacitor of semiconductor device and manufacturing the same
Inventor: LEE GA WON
IPC: H01L27/04
Filed: 2002-11-30
Abstract: PURPOSE: A capacitor of a semiconductor device and a fabricating method thereof are provided to obtain the desired capacitance within a small area by forming adjacent capacitors on different layers, respectively. CONSTITUTION: A plurality of rectangular active regions(22) having the width of 1F and the length of 5F are formed in the interval of 1F on a semiconductor substrate(20). A plurality of word lines(24) cross each other on one rectangular active region. The first and the second capacitors(25,26) of different layers are formed one active region. The first and the second capacitors have the width of 1F and the length of 5F, respectively. The first and the second capacitors are connected to the rectangular active region through contacts(27,28).