baber/WOPTO huggingface dataset:
Patent KR-20040089775-A (KR)
Inventor: KANG JA SEUNG
IPC: A61C19/04
Filed: 2003-04-15
Abstract: PURPOSE: A gauge equipment for storing a dental root canal shaping instrument and setting a working length thereof is provided to help a user to work without bending down, to rapidly and exactly set the working length of a dental file by using a variable gauge groove with more accuracy, and to sanitarily store the dental file. CONSTITUTION: The gauge equipment includes; a body(100), which has an upper surface(110), inclined at a determined angle to a lower surface, plural fixing gauge grooves(120a,120b), arranged at a regular interval on the upper surface(110) and extended from the higher lateral side to the inside of the upper surface(110) so as to set the working length of a root canal shaping instrument, a variable gauge groove(130), extended from the lateral side to the inside, and a disinfectant container(112) having a determined depth inside the upper surface(110); and a cover(200), arranged over the disinfectant container(112) and having plural penetration holes(220a,220b) to be inserted by a needle of the root canal shaping instrument.
Patent KR-20030047922-A (KR)
Inventor: KIM WHA JIN
IPC: G09F19/00
Filed: 2003-04-24
Abstract: PURPOSE: A parking crossbar with an advertising function is provided to give advertise information to a client by adding the advertising function to the parking crossbar. CONSTITUTION: A display device is formed at a middle portion of a crossbar. The crossbar includes an advertising portion(10) for performing an advertising function, a data portion(12) for indicating date, a time portion(14) for indicating the current time, a weekday portion(15) for indicating a day of week, a temperature portion(11), and a voice output portion for outputting voice in order to provide the information including the advertisement, the data, the time, the day of the week, and the temperature, and the voice. The display device receives data from the outside. The temperature portion is installed in the inside of the crossbar. A temperature sensor of the temperature portion is installed at the outside of the crossbar. The advertising portion, the data portion, the time portion, the weekday portion, and the voice portion are installed in the inside of the crossbar.
Patent KR-20030069901-A (KR)
Inventor: BAEK BOK HYUN
IPC: F16L55/16
Filed: 2003-04-29
Abstract: PURPOSE: A non-excavation type device and method for repairing a pipe is provided to easily repair the pipe by supplying cold air to a reversal tank and preventing the adhesive resin of a reinforcing tube from stiffening. CONSTITUTION: A power transmission unit transmits power to a shaft(11) connected to a rotary drum in which a reinforcing tube is wound. A reversal tank(20) contains the rotary drum, and is fixed to a bottom frame(2) of a vehicle(1). A temperature controller is installed at the upper part of the reversal tank, and has a refrigerator(32) for introducing cool air into the reversal tank to prevent the adhesive resin of the reinforcing tube from stiffening. A reversal unit(40) has a check tube member(50) for controlling the feeding speed of the reinforcing tube. A reinforcing tube fixer keeps the form of the reinforcing tube. An angle control member(60) is coupled with the reversal unit, and controls the angle of the reversal unit. A moving unit(70) has a top plate, and moves the top plate and the reversal unit forward by the operation of a cylinder installed at the rear of the top plate. A stiffening unit(80) introduces steam or hot-water into the reversal unit, selectively, and stiffens the reinforcing tube. A control unit(92) controls the above units.
Patent KR-20040098924-A (KR)
Inventor: BYUN YEONG BAE
IPC: H04N21/8358
Filed: 2003-05-16
Abstract: PURPOSE: A watermark inserting and detecting method using linearity of DCT(Discrete Cosine Transformation) is provided to control DCT coefficients in a spatial area by using linearity of DCT for semi-fragile watermarking, thereby quickly inserting a watermark with a small number of calculations and controlling desired DCT coefficients only. CONSTITUTION: By dividing original image data(500), spatial image data is produced(502). Based on a PN sequence and the divided spatial image data, a watermark inserting position and an amount of insertion are determined(512). By reading data for adding(504), the data is multiplied with the determined amount of insertion, to generate data added as much as the amount of the insertion(506). When watermark information is inserted into an original image, the image inserted with the watermark information is completed(508).
Patent KR-20040102990-A (KR)
Inventor: HWANG CHEOL GYU
IPC: H04N7/14
Filed: 2003-05-30
Abstract: PURPOSE: A wireless image system and a control method thereof are provided to enable plural portable image devices to receive and output an audio/video signal transmitted from a host image device through wireless communications, respectively, thereby providing an individual broadcasting reception to users located at different sites. CONSTITUTION: A host image apparatus includes a receiving member(110) for receiving various broadcasting signals from the outside and decoding the received broadcasting signals into video and audio signals. An external apparatus input member(140) processes the video and audio signals inputted from various external apparatuses in order to correspond to an established format. A video signal processing member(131) processes and displays a video signal outputted from the receiving member or the external apparatus input member. An audio signal processing member(121) processes and displays an audio signal outputted from the receiving member or the external apparatus input member. A wireless input/output member(190) receives transmission commands from portable image apparatuses or outputs video and audio signals corresponding to the inputted transmission commands to the portable image apparatuses. A control member(160) controls the wireless input/output member in order to output video and audio signals corresponding to the transmission requests inputted from the portable image apparatuses among video and audio signals outputted from the receiving member or external apparatus input member.
Patent KR-20040103054-A (KR)
Inventor: CHO NAM GYU
IPC: H01H59/00
Filed: 2003-05-30
Abstract: PURPOSE: A seesaw type RF MEMS switch is provided to turn the switch on/off by operating, with a low voltage, a piezo-actuator arranged on a cantilever. CONSTITUTION: A seesaw type RF MEMS switch comprises a first substrate(100); a pair of spacers(251,252) fixed on both sides of the first substrate; and a second substrate(200) attached on the spacers. The first substrate has an upper surface on which an anchor(101) is arranged. A cantilever(102) having a piezo-actuator is extended sideways from an upper surface of the anchor. A pair of via holes(201,211) are formed on the second substrate and coated with conductive materials(202,212). Switch electrodes(203,223) electrically connected to the conductive materials are arranged on an outer bottom surface of the second substrate opposed to the first substrate. An anchor(220) is arranged at a center of the outer bottom surface of the second substrate, between the switch electrodes. A seesaw plate(221) is extended sideways from a bottom surface of the anchor. Switch contacts(231,232) are arranged on both sides of the seesaw plate such that the switch contacts are opposed to the respective switch electrodes.
Patent KR-20040103213-A (KR)
Inventor: CHOI HAN ME
IPC: H01L27/108
Filed: 2003-05-31
Abstract: PURPOSE: A method of forming a resistor in a semiconductor device is provided to obtain the resistor without the degradation of a capacitor due to a high temperature by performing a low temperature process using P or B doped poly Si1-xGex. CONSTITUTION: A doped poly Si1-xGex layer is formed on a substrate. A resist with a doped poly Si1-xGex pattern(120a) is formed by patterning selectively the doped poly Si1-xGex layer. The doped poly Si1-xGex layer is doped with P or B. The doped poly Si1-xGex layer is formed by using an ALD(Atomic Layer Deposition) or a CVD(Chemical Vapor Deposition) in a temperature range of 350 to 500°C.
Patent KR-20040105381-A (KR)
Inventor: RYU SEONG NAM
IPC: H01L21/20
Filed: 2003-06-07
Abstract: PURPOSE: A semiconductor device including a PZT thin film having an improved ferroelectric property and a fabricating method thereof are provided to maintain stoichiometry of PZT by restricting a mutual reaction between a PbRu2O7-x layer and a platinum layer. CONSTITUTION: A platinum layer(4) is formed on an upper surface of a substrate(1). A PbRu2O7-x layer(2) is formed on an upper surface of the platinum layer. A PZT thin film(3) is formed on an upper surface of the PbRu2O7-x layer. A platinum layer is formed on an upper surface of the PZT layer. A thickness of the PbRu2O7-x layer is 20 to 50nm.
Patent KR-20040106631-A (KR)
Inventor: CHOI JIN WON
IPC: C21D9/46
Filed: 2003-06-11
Abstract: PURPOSE: To provide a method for manufacturing more economically a porcelain enamel steel sheet which has superior fish-scale resistance and adhesion property, and on which fish-scale is not generated after porcelain enamel firing by reducing a hot rolling scale layer formed after hot rolling to form a porous scale layer, thereby using the porous scale layer as a hydrogen storage source. CONSTITUTION: The method for manufacturing a porcelain enamel steel sheet having superior adhesion property and fish-scale resistance comprises the steps of performing reduction heat treatment on the scale layer of the hot rolled steel sheet under reduction heat treatment conditions that 65% or more of a hot rolling scale layer is reduced using a reducing gas and porosity ratio of the scale layer is maintained to 20% or more right after coiling a hot rolled steel sheet to which hot rolling scale is stuck at a temperature of 570 deg.C or more; and performing porcelain enamel firing on the reduction heat treated hot rolled steel sheet.
Patent KR-20050000723-A (KR)
Inventor: KANG SANG HOON
IPC: G02B7/00
Filed: 2003-06-24
Abstract: PURPOSE: A small-sized camera optic system and a fabricating method thereof are provided to reduce a horizontal position tolerance between a housing and an image sensing chip in an assembling process and remove an image shading phenomenon by forming a projection on an inner face of the housing. CONSTITUTION: A small-sized camera optic system includes a substrate(40), an image sensing chip(42) for sensing an image of a subject, a lens system(46) for focusing the image of the subject on an image sensing chip, and a housing(48) for supporting the lens system and aligning the lens system and the image sensing chip on the same axis. A plurality of projections(52a,52b) are formed at an inner face of the housing toward the image sensing chip in order to improve the alignment accuracy of the housing and the image sensing chip.
Patent KR-20050000861-A (KR)
Inventor: KANG WAN SOON
IPC: H05K13/08
Filed: 2003-06-25
Abstract: PURPOSE: A parts inspection apparatus and a parts inspection method are provided to obtain accurate images of parts, by synthesizing images through the use of two or more lighting units arranged symmetrically from a camera. CONSTITUTION: A parts inspection apparatus comprises a reference grid plate(120), two or more lighting units(131,132), a camera(140), and a synthesizing unit. The reference grid plate has a surface on which a reference grid(121) is mounted. The lighting units irradiate light to the reference grid plate so as to form a shadow of parts(110) disposed on the reference grid plate. The lighting units are arranged in such a manner that light irradiated on the reference grid have different directions, and the lighting units sequentially operate. The camera picks up Moire images from the shadow of the reference grid, and forms images of the parts. The synthesizing unit obtains synthesized images of the parts by synthesizing images of the parts formed by the camera.
Patent KR-20050006896-A (KR)
Inventor: KIM TAE HOON
IPC: B23P13/00
Filed: 2003-07-10
Abstract: PURPOSE: A double-blade tool for processing a relief portion of a mold is provided to improve working efficiency by processing the relief of the mold and forming the contour of the mold at the same time with the single tool, and to reduce working process by substituting grinding process. CONSTITUTION: A double-blade tool(100) for processing a relief of a mold is composed of a cylindrical fixing part(10) fastened to a rotating unit, a relief processing unit(20) tapered and connected to the fixing part and composed of plural relief tool blades(21) mounted in the outer periphery, and a contour processing unit(30) formed cylindrically, extended from the end of the relief processing unit and composed of plural contour processing blades(31) mounted in the outer periphery. The relief tool blades are combined with the relief processing unit by bolting, and the contour processing blades are assembled detachably with the contour processing unit by bolting.
Patent KR-20030066524-A (KR)
Title: 승용형 수전작업기
IPC: A01B69/00
Filed: 2003-07-11
Abstract: 주행계의 구조의 간소화를 도모하면서, 논바닥을 황폐하게 하지 않고 경쾌하게 선회할 수 있음과 동시에 기체정지를 행할 때의 조작성이 우수한 승용형 수전작업기가 제공된다. 이 목적을 위하여 후차축케이스(10)에 구비한 옆방향 전동축(92)의 좌우에 사이드클러치(96)의 구동측 마찰판을 지지하는 보스부재(96A)를 장착하고, 이 보스부재(96A)를 시프팅하여 사이드클러치(96)를 접속차단조작하도록 구성하고, 일방의 사이드클러치(96)의 보스부분(96A)에만, 기체정지브레이크 (99)를 설치한다. 이 기체정지 브레이크(99)는 보스부재와 일체회전가능하게 장착된 회전측의 마찰판(99a)과, 상기 후차축케이스에 상대회전불능하게 걸어맞춤 지지된 고정측의 마찰판(99b)으로 구성되고, 페달밟기 조작에 연동하여 회전측의 마찰판(99a)과 고정측의 마찰판(99b)을 압접하여 옆방향 전동축(92)을 제동한다.
Patent KR-20040010387-A (KR)
Inventor: TANAKA YOSHINORI
IPC: G02F1/1362
Filed: 2003-07-25
Abstract: PURPOSE: To provide a substrate for a liquid crystal display device with which electrostatic discharge damage of a TFT element is prevented and narrowing of a picture frame is feasible and the liquid crystal display device equipped with the substrate and a method for manufacturing the substrate. CONSTITUTION: A terminal part 44 to which a signal from the outside is inputted and a terminal part 42 from which the signal is outputted to driver ICs 18, 24 are formed of a conductive layer different from gate bus lines 12 or common wiring lines 20. Consequently, even when the common wiring line 20 is arranged on a position to be removed in a chamfering step, the gate bus line 12 is connected to the common wiring line 20 via a connecting wiring line 34. Thereby the electrostatic discharge damage of the TFT element is prevented up until the chamfering step. Besides the number of manufacturing steps of a TFT substrate 2 is not increased. Furthermore, since two-dimensional constraint is reduced by forming the terminal parts 30, 42, 44, the connecting wiring lines 34, the common wiring lines 20, etc. with a plurality of conductive layers, the layout of wiring etc. on the TFT substrate 2 is facilitated in a designing step and a design with the narrow picture frame is feasible.
Patent KR-20040012532-A (KR)
Inventor: KASAI TOSHIYUKI
IPC: G09G3/30
Filed: 2003-07-30
Abstract: PURPOSE: An electronic circuit, an electro-optical device, and an electronic apparatus are provided to reduce dispersion in the threshold voltages of transistors by improving structures of the electronic circuit, the electro-optical device, and the electronic apparatus. CONSTITUTION: A bit extending circuit(40) is constructed for producing 8-bit digital data in order to change current of data line driving signals outputted from a digital-to-analog converting circuit(30), in a manner of a high order function with respect to 6-bit image data outputted from a controller. Further, a single line driver(20) is constructed by connecting the bit extending circuit to an input side of the digital-to-analog converting circuit.
Patent KR-20040012577-A (KR)
Inventor: EID BRADLEY F
IPC: G06F17/50
Filed: 2003-07-31
Abstract: PURPOSE: A sound processing system is provided to reduce speaker distortion at high volume levels by attenuating the filter gain and tone of audio and mixed output signals. CONSTITUTION: A head unit(212) provides a pair of audio signals to a sound processor(203). The head unit include a radio, a digital player such as a CD, DVD, or SACD, or the like. The audio signals generally are converted into the digital domain and then decoded to produce multiple distinct decoded signals for a crossbar matrix mixer(226). However, the digitally converted audio signals is provided to the crossbar matrix mixer without decoding. The decoded signals and audio signals are mixed in various proportions using the crossbar matrix mixer(226). The proportions range from one or more of the audio signals to one or more of the decoded signals, including combinations of the audio and decoded signals. Pre-filter(236) apply additional tone and crossover filtering to the audio signals, as well as volume control and other controls. Sound processor(203) converts the manipulated audio and decoded signals into the analog domain. The analog output is amplified and routed to one or more speakers(288).
Patent KR-20050014963-A (KR)
Inventor: LEE SANG EON
IPC: H04W4/02
Filed: 2003-08-01
Abstract: PURPOSE: A method and a system for providing a direct phone connection service are provided to enable a user to directly phone a desired company through a mobile terminal without accessing wired or wireless internet. CONSTITUTION: A method for providing a direct phone connection service comprises a step(311) of receiving a call connection request signal, wherein the call connection request signal includes location information of a mobile terminal and business type information indicating the business type of the company desired to be connected by a user, a step(312) of searching for companies which belong to a business type desired by the user and are capable of providing a service in a location where the mobile terminal exists, by using the received location and business type information among registered companies, a step(312) of selecting a company among the searched companies, and a step(313) of connecting a call between the selected company and the mobile terminal.
Patent KR-20050015363-A (KR)
Inventor: CHO SUNG HO
IPC: F25D11/00
Filed: 2003-08-05
Abstract: PURPOSE: An operation method of a refrigerator corresponding to load is provided to keep food fresh in the refrigerator by decreasing temperature of food quickly in putting food in the refrigerator. CONSTITUTION: A kimchi refrigerator is composed of first and second refrigerator temperature detecting sensors(13,14), an external temperature detecting sensor(15), a control unit(30) controlling operation of the kimchi refrigerator, a compressor driving unit(31) operating a compressor(16) corresponding to the command of the control unit, an input unit(32) inputting the command to the kimchi refrigerator, and a display unit(33) displaying the operation state of the kimchi refrigerator. The time gap is measured in turning on and off the compressor, and the input of food into the refrigerator is decided based on the time gap. The operation mode of the kimchi refrigerator is operated corresponding to load in the kimchi refrigerator.
Patent KR-20050015371-A (KR)
Inventor: HAN SONG YI
IPC: G02F1/1335
Filed: 2003-08-05
Abstract: PURPOSE: A back light assembly is provided to allow an equal tube current to flow through lamps included in a lamp reflector by supplying different voltages to lamps adjacent to one face of the lamp reflector and lamps adjacent to two faces of the lamp reflector, to thereby prevent the life span of the lamps from being reduced. CONSTITUTION: A back light assembly(100) includes a light guide plate(110) having a light input part and a light output part, a plurality of lamps arranged in the light input part to project light, and a lamp reflector(130,132) for reflecting the light projected by the lamps to the light input part. The back light assembly further includes the first power supply for supplying the first voltage to lamps adjacent to one face of the lamp reflector, and the second power supply for supplying the second voltage to lamps adjacent to two faces of the lamp reflector.
Patent KR-20040110058-A (KR)
Inventor: AN HAN OK
IPC: A61L9/12
Filed: 2003-08-20
Abstract: PURPOSE: An automatic perfume spray apparatus is provided to periodically spray perfume contained in a container using a driving motor driving at a predetermined period. CONSTITUTION: The spray apparatus includes a pneumatic cylinder(20) having a piston(22) moving forward and backward along a cylinder block(24) by a driving portion(10) to suck and discharge air through an air hole formed at the cylinder. A perfume spraying section(40) has a spray nozzle(42) communicating with a perfume container(5) and a spray cap(44) enclosing the spray nozzle. A path forming section(30) is defined between the pneumatic cylinder and the spray cap, the perfume container and the spray nozzle, and a discharge path(32a) and a path(52) of the perfume.
Patent KR-20050022578-A (KR)
Inventor: CHOI SEONG OK
IPC: H01G11/40
Filed: 2003-08-27
Abstract: PURPOSE: A binder of an electronic dual layer capacitor and a method of manufacturing an electrode of the electronic dual layer capacitor using the same are provided to reduce an ESR(Equivalent Series Resistance) and improve an output characteristic by using a mixed binder including PTFE(polytetrafluoroethylene). CONSTITUTION: A binder of an electronic dual layer capacitor is formed by mixing a binder soluble in a predetermined solvent and PTFE. The binder is formed with one kind and more or two kinds and more of CMC(carboxymethylcellulosse), PVA(polyvinylalcohol), PVDF(polyvinylidenefluoride), PVP(polyvinylpyrrolidone), MC(methylcellulosse), ethylene-vinyl chloride latex, vinylidene chloride latex, chloride resin, vinyl acetate resin, polyvinyl butyral, polyvinyl formal, bisphenol epoxy resin, styrene butadiene rubber, isoprene rubber, nitrile butadiene rubber, urethane rubber, silicon rubber, and acryl rubber.
Patent KR-20050022983-A (KR)
Inventor: AHN CHAN KYO
IPC: B65B27/06
Filed: 2003-08-28
Abstract: PURPOSE: A device for protecting both ends of a wire coil is provided to prevent surface defects of the ends of the wire coil occurring while the wire coil is bound and is carried by a vehicle and to index information of the wire coil. CONSTITUTION: A device for protecting both ends of a wire coil(100) includes packing stands(10) of a ring shape covering the ends of the wire coil. The packing stands are situated to both ends of the wire coil. Band shaped extension members(20) are installed to band binding portions of the packing stand in a state of being extended toward the inside and outside of the packing stand. The packing stand is made of corrugated cardboard and the extension member is made of a thin plate of a steel material. The packing stand and the extension member are attached to each other or are made of one material and integrally formed.
Patent KR-20050022439-A (KR)
Inventor: KIM JAE HOON
IPC: A61J3/02
Filed: 2003-08-30
Abstract: PURPOSE: An apparatus and method for producing sustained-release leuprolide particles using supercritical fluid are provided to produce particles having a uniform particle size. CONSTITUTION: The apparatus for producing sustained-release leuprolide particles using supercritical fluid comprises: a supercritical fluid supply part(2); a mixed solution supply part; a particle producing part(6) which is connected to the supply parts, wherein the mixed solution and the supercritical fluid are in contact to produce particles and the used liquid organic solvent and gaseous organic solvent are separated; a supercritical fluid circulation part(38); and a solvent circulation part(40).