baber/WOPTO huggingface dataset:
Patent KR-20040079301-A (KR)
Inventor: CHUNG ROK
IPC: A47J37/00
Filed: 2003-03-07
Abstract: PURPOSE: A foldable cooker is provided to easily connect a power supply connector to a cooking unit, and to reduce manufacturing cost. CONSTITUTION: A foldable cooker is composed of a cooking unit(10) divided into two parts(19,21), a folding unit(70) for folding two cooking units, a heating unit disposed at the bottom of the cooking unit, a power plug(30) for supplying electric power to the heating unit, and a socket unit mounted to one side of the cooking unit and connected to the heating unit. The socket unit supplies electric power to the divided cooking units, simultaneously.
Patent KR-20040084349-A (KR)
Inventor: PARK JUN
IPC: G09F15/00
Filed: 2003-03-28
Abstract: PURPOSE: A banner board is provided to adhere a banner without using a wire and a wood bar by using a banner hanger bar and a buffering device. CONSTITUTION: A banner board includes a ladder which is adhered to a post(100). The ladder is formed with a folder structure without using a welding method. The banner board further includes a buffering device(300). The buffering device includes two materials. A first material of two materials is formed at an outer part of the buffering device. A second material of two materials is formed at an inner part of the buffering device. A tensile spring is used for connecting both ends of two materials.
Patent KR-20040085568-A (KR)
Inventor: RYU SU CHAK
IPC: C04B18/16
Filed: 2003-03-31
Abstract: PURPOSE: A production method of cement products is provided to prevent environmental pollution and save production costs by using waste tiles instead of convectional sands and gravels. CONSTITUTION: The cement products such as mortar, floor materials and concrete are produced by the following steps of:(i) ball-milling waste tiles for 4-7hrs and separating crushed tiles into sizes, wherein tile powder having a size less than 1mm is used as sands and tile pieces having a 1-20mm size are used as gravels; (ii) mixing 1kg of cement, 2-3kg of tile powders less than 1mm in size, 0.4-0.6kg of water for production of mortar and floor materials, or mixing 1kg of cement, 1-3kg of tile powders having a less than 1mm size, 3-5kg of tile pieces having a 10mm size and 0.4-0.6kg of water for production of concrete products; (iii) molding; and (iv) curing for 7days.
Patent KR-20040085668-A (KR)
Inventor: CHOI YOUN SANG
IPC: F41H7/00
Filed: 2003-04-01
Abstract: PURPOSE: An armoured foldaway inflatable floating device is provided to add the buoyancy and protection ability quickly by folding the device. CONSTITUTION: A folding protecting and floating device comprises an inner plate as the first side; an upper side protection plate hinged on the upper side of the inner plate; an outer protection plate hinged on the upper protection plate; a folding air bag having an air supply line and fixed to each protection plate; a front and back protection plate hinged on the inner plate; and a controller for controlling the folding and unfolding of the plate. In the water, each protection plate are unfolded so that the floating space is made.
Patent KR-20040090278-A (KR)
Inventor: CHO YUN HYEONG
IPC: C07F1/08
Filed: 2003-04-17
Abstract: PURPOSE: Visibly opaque near-infrared transmitting materials, an optical filter comprising the same, and a remote controller and security device having the same optical filter are provided. The near-infrared transmitting materials maintain copper ion to be stable and has improved near-infrared transmitting activity, and the optical filter is cheaply and easily prepared using the visibly opaque near-infrared transmitting materials. CONSTITUTION: The visibly opaque near-infrared transmitting materials comprises 0.1 to 40 parts by weight of ethylenediamine containing compound which is coordinately bound to copper ion, represented by formula (1) of H2NCH2CH2NHR, and 1 to 70 parts by weight of acryl polymer, wherein R is CmHn; m is an integer of 0 to 10; n is an integer of 2m+1; the concentration of copper ion is 0.1 to 70 parts by weight; the source of the copper ion is copper sulfide, copper chloride, copper nitride or copper acetate; the copper ion is divalent; and the acryl polymer is polyacrylamide, polyvinylalcohol, polyvinylpyrrolidone, polyalkylacrylate or polyalkylmethacrylate.
Patent KR-20040090679-A (KR)
Inventor: LEE MYEONG JAE
IPC: E02D3/12
Filed: 2003-04-18
Abstract: PURPOSE: A packer for a micro pile and a pressure-type micro pile construction method are provided to maximize a reinforcing effect by using an H-beam as a stiffener and to shorten a term of works by minimizing the number of grouts and the setting time by pressurizing-grouting. CONSTITUTION: A packer for a micro pile inserted into an upper end of the inner diameter of a hole bored through the ground in constructing the micro pile to reinforce the ground is composed of a cylindrical unwoven fabric(31) having the predetermined length and first and second packings(33a,33b) inserted and fixed to both ends of the unwoven fabric to close a cylindrical space and formed with a plurality of through-holes(35a,35b,35c,35d,35e,35f,35g) through which a stiffener, a grouting injection tube, a foam urethane injection tube, and an air and foreign material-discharging tube pass.
Patent KR-20040095971-A (KR)
Inventor: KIM EUN JI
IPC: H01L27/146
Filed: 2003-04-29
Abstract: PURPOSE: A CMOS(Complementary Metal Oxide Semiconductor) image sensor is provided to prevent foliation and crack of an LTO(Low Temperature Oxide) layer in a pad region due to opening of a pad and cutting of a wafer, thereby enhancing yield and optical characteristic of the CMOS image sensor by forming an OCL(Over Coating Layer) overlapping only the edge of the metal pad pattern. CONSTITUTION: A pad region and a pixel region are designated in a semiconductor substrate(30). A metal pad pattern(31) is formed on the pad region. A passivation layer(32) exposing a pad(PAD2) of the metal pad pattern is formed on the metal pad pattern and the substrate. An OCL(33) is formed on the passivation layer to overlap only the edge of the metal pad pattern. An LTO layer(34) covering the OCL is formed on the passivation layer.
Patent KR-20040102627-A (KR)
Inventor: KIM JONG OK
IPC: A41D19/00
Filed: 2003-05-28
Abstract: PURPOSE: A glove for absorbing vibration, having a vibration isolation structure contained within, is provided to prevent the bad influence caused by the case that an outer impact is transmitted to the human body, by using a vibration isolation structure for absorbing and dispersing the outside vibration and impact. CONSTITUTION: The glove for absorbing vibration includes: an inner liner; an outer shell; a palm portion; many finger portions; a resin film layer(10), arranged between the inner liner and the outer shell of the palm and finger portion and absorbing an impact; a non-woven fabric layer(20), surface-contacted with the resin film layer(10); many resin embossing portions(30), made out of a soft material and arranged on the non-woven fabric layer(20); and a bulletproof fabric layer(40), made in the manner that a high-strength fiber is woven in a mono-direction and then an impermeable resin film is attached on both sides of the woven fiber so as to configure more than 10 layers of a fabric(41). The layers(10,20,40) are successively laminated and configured.
Patent KR-20040105014-A (KR)
Inventor: HAN GI CHEON
IPC: H04L12/66
Filed: 2003-06-04
Abstract: PURPOSE: A recording system for storing a voice by filtering VOIP data on TCP/IP and a method therefor are provided to analyze data transmitted via TCP/IP, and to extract voice data and information from the analyzed data, then to store the extracted data and the information in a DB, so that a user can easily listen to a stored voice file. CONSTITUTION: When packet data(10) is received, a packet filtering module(60) analyzes the packet data(10), and transmits VOIP-related data(20) to a VOIP data module(70). The VOIP data module(70) analyzes the VOIP data(20), and divides the data(20) into voice data(30) and voice information data(40). The voice data(30) is transmitted to a voice recording module(100) to store voice information in a hard disk. The voice information data(40) is stored in a DB through a VOIP information module(80).
Patent KR-20040106126-A (KR)
Inventor: PARK SEONG GUK
IPC: B60R5/04
Filed: 2003-06-11
Abstract: PURPOSE: An expanding device of a trunk of a vehicle is provided to load the large or long luggage efficiently by enlarging the space of the trunk and obtaining the room for the passengers sufficiently. CONSTITUTION: An expanding device of a trunk is composed of an expansion panel(100) formed in a floor panel(101) of the trunk and withdrawn backward, and a driving unit(200) drawing the expansion panel out. Guides rails are formed at both sides of the floor panel and combined with both ends of the expansion panel to slide in and out. Plural rope fixing hooks(110) are formed in the expansion panel and a trunk lid(102), and the expansion panel is fastened to the trunk lid firmly in withdrawing the expansion panel. The driving unit comprises a rod member fixed to both ends of the expansion panel, an air cylinder fixed to the vehicle body to linear move the rod member according to pneumatic pressure, a control valve regulating pneumatic pressure of the air cylinder, and a switching unit(240) controlling the control valve.
Patent KR-20040106614-A (KR)
Inventor: KWON HAE UK
IPC: B60R21/20
Filed: 2003-06-11
Abstract: PURPOSE: Assembling structure for an instrument panel and a hinge plate is provided to check the assembling state precisely, and to simplify the structure by directly combining the door part of the instrument panel with the hinge plate. CONSTITUTION: A door part(102) is formed in an instrument panel, and a chute having an opening port is combined with the instrument panel. A hinge plate(130) is combined with the door part, and the chute is combined with an airbag module. Plural projections(200) are formed in the door part to combine the hinge plate with the door part, and plural first holes(210) are formed in the hinge plate corresponding to the projections. A second hole(220) is formed in the projection, and an assembling member(300) is inserted to the second hole to combine the door part with the hinge plate.
Patent KR-20040107002-A (KR)
Inventor: KIM HONG CHAN
IPC: H05B3/20
Filed: 2003-06-12
Abstract: PURPOSE: A foam pad and a mold are provided to achieve improved user comfort by burying heat wire in a pad body such that temperature difference caused due to non-uniformity of heating operation is not sensed by users. CONSTITUTION: A foam pad comprises a pad body(200) which is foam molded into a shape corresponding to the shape of a vehicle seat or a bed; and a heat wire(300) buried into the portion of the pad body serving as a heating area such that the heat wire generates heat by the power applied from an external source. A mold for producing a foam pad, comprises a plurality of guide members protruded from an inner bottom surface of a lower mold unit, such that a heat wire is wound along the guide members.
Patent KR-20040107218-A (KR)
Inventor: SHIN SUK KYUN
IPC: B65D33/06
Filed: 2003-06-13
Abstract: PURPOSE: Provided is an auxiliary strap with an improved structure and strength for use with a plastic bag in order to help a user carry a heavy load more easily and conveniently. CONSTITUTION: The auxiliary strap(1) for use with a plastic bag is made of elastic materials, and includes a longitudinal elliptical arc-shaped body(12) having an opened top portion and a pair of symmetric longitudinal rods(11) connected to the body(12). The body(12) has a pair of vertical suspension grooves(13a,13b) formed on both ends, to which tattered parts of a plastic bag are suspended. The cross section of each longitudinal rod(11) is molded in a ring shape to reinforce the strength around the strap(1).
Patent KR-20030059032-A (KR)
Inventor: PARK JEONG WON
IPC: E05D15/50
Filed: 2003-06-16
Abstract: PURPOSE: A hinged door is provided to heighten the utility of products. CONSTITUTION: The hinged door comprises a knob(10), a connector(20) operating a fixing pin by the knob(10), a fixing pin(30) restored by a spring, and a fixing groove(40) for fixing the fixing pin(30) by a bearing. If turning or grabbing the knob(10), the fixing pin(30) operates toward the knob and separates from the fixing groove(40), so that a door is opened. If closing a door and letting the knob loose, the fixing pin is fixed in the fixing groove again and functions in the same way when grabbing the opposite knob, so that a door is opened freely in every directions.
Patent KR-20040110470-A (KR)
Inventor: JEONG YO HAN
IPC: G06F17/00
Filed: 2003-06-19
Abstract: PURPOSE: A method for operating a broadcasting station through vocational training using the Internet is provided to minimize fails and time/expense needed for an examination by making a member apply to the offline broadcasting station in a state that the member is recognized from a general member by selecting/performing an occupational category related to the broadcasting station for a predetermined period. CONSTITUTION: The member connects to a main server by using a client(S1). The member inputs user information to the main server(S4). The member selects an occupation fit to own aptitude from a preliminary star occupation group, a manager group, and a broadcasting producer group(S5). The information of the member selecting the occupation is stored in a database of the main server and points are accumulated(S6). The member selecting the occupation performs business of the selected occupation(S7).
Patent KR-20030097704-A (KR)
Title: 구동 회로, 전기 광학 장치 및 구동 방법
IPC: G09G3/36
Filed: 2003-06-19
Abstract: 저소비 전력으로 표시 패널을 구동할 수 있는 구동 회로, 이것을 포함하는 전기 광학 장치 및  구동 방법을 제공한다. 
     구동 회로는, 데이터선을 그룹으로 나눈 다수의 데이터선군(SG1 ∼ SG3)에 대응하여 설치되는 전압 설정 회로(OPA ∼ OPC)를 포함한다.  전압 설정 회로는, 커먼 전압(VCOM)이 극성 반전함으로써 데이터선 전압(VS)이 VDDR, VSS의 한쪽 전원측으로 변화한 경우에, VS를 다른쪽 전원측으로 변화시킨다.  전압 설정 회로는, VCOM의 극성 판정 타이밍 후의 기간에 데이터선 전압(VS)을 다른쪽 전원측으로 변화시킨다.  기준 전압 발생 회로가 포함하는 임피던스 변환 회로(OPA ∼ OPC) 중, VDDR, VSS측의 임피던스 변환 회로 이외의 임피던스 변환 회로를, 전압 설정 회로로서 사용한다.
Patent KR-20040110918-A (KR)
Inventor: JUNG JAE HWI
IPC: B60H1/32
Filed: 2003-06-21
Abstract: PURPOSE: A cooling system of a vehicle is provided to simplify the structure by using a multiple pipe having plural refrigerant passages in a single line as for a refrigerant flow pipe. CONSTITUTION: A cooling system of a vehicle is composed of at least two compressors(111,112) for compressing refrigerant; a condenser(121,122) for condensing the refrigerant compressed by the compressors; a plurality of evaporators(131,132) formed same as to the number of the compressors to correspond to each compressor and to exchange heat of the refrigerant with the air; a control unit(170) for controlling the compressors to be selectively driven; a first multiple pipe(140) for connecting a discharge port of the compressor and an inlet unit of the condenser by forming refrigerant passages corresponding to the number of the compressors in a single line; a second multiple pipe(150) for connecting a discharge port of the condenser and inlets of the evaporators by forming refrigerant passages corresponding to the number of the evaporators in a single line; and a third multiple pipe(160) for connecting a discharge port of the evaporator and an inlet of the compressor by forming refrigerant passages corresponding to the number of the evaporators and compressors in a single line.
Patent KR-20050003098-A (KR)
Inventor: KANG TAE JIN
IPC: H04N5/64
Filed: 2003-06-30
Abstract: PURPOSE: A portable image reproducing device is provided to control a display angle of a display unit by forming a plurality of protruded stoppers at a predetermined interval at a sliding part placed at the side of a main body, to thereby allow a user to conveniently use the device outdoor. CONSTITUTION: A portable image reproducing device includes a main body(10), a lid(20) for covering the top of the main body, and a cover(32) for covering the overall surface of the main body, and a vertical part(36) perpendicular to the cover such that a display surface(34) is located on the inner side of the cover. The device further includes a display unit(30) that is accommodated between the lid and the top of the main body such that the display surface faces the main body when the lid is closed. The display surface faces the front side of the main body when the cover is opened.
Patent KR-20050003211-A (KR)
Inventor: KIM SEUNG HYUN
IPC: H04N5/93
Filed: 2003-06-30
Abstract: PURPOSE: A method for setting broadcasting program indexes in the event of recording in a time shift mode of a PVR(Personal Video Recorder) is provided to move to the front part of a channel changed by a user only with the user's simple key operation when a broadcasting program is reproduced by giving index information to the broadcasting program at the moment when the channel is changed when the program is recorded in the time shift mode. CONSTITUTION: It is judged whether a channel change key signal is inputted when a predetermined broadcasting program received through a tuner is recorded(S200,S202). When the channel change key signal is input, it is judged whether a predetermined period of time elapses(S204). When the period of time elapses, it is judged whether index capacity of a PVR is full(S206). When the index capacity is not full, an index for the broadcasting program is generated and broadcasting time of the broadcasting program is calculated and stored(S208,S210). When the index capacity is full, initial index information is deleted(S212).
Patent KR-20050006387-A (KR)
Inventor: KIM HYEONG SIK
IPC: B25B15/00
Filed: 2003-07-08
Abstract: PURPOSE: A driver with a variable holder is provided to grip the small nut or bolt easily and firmly by rotating and reversing the grip part with an elastic member, and to improve working efficiency by assembling the bolt and the nut at a step in holding. CONSTITUTION: A driver is composed of a handle(1) longitudinally formed, and an elastic part(10) combined axially with the handle. The elastic part is composed of an assembling part(11) inserted to the end of the handle, and a couple of bending part(13a,13b) extended from the end of the assembling part to connect the inner ends with a connecting piece(15) by bending the center outward. A couple of grip part(17a,17b) are extended from the ends of the bending parts and composed of a recess(18) inserting and gripping the bolt or the nut in elastically deforming the bending parts inward or outward. The elastic part is made of flexible synthetic resin, and the assembling part, the bending parts, the connecting piece and the grip parts are integrally formed.
Patent KR-20050008897-A (KR)
Inventor: ROH HEE JUN
IPC: B25B11/02
Filed: 2003-07-14
Abstract: PURPOSE: A cockpit module assembling jig for a vehicle is provided to improve the assembling efficiency, and to cut down cost by adjusting the height and the width of the jig and by using the jig in common for assembling various kinds of cockpit modules. CONSTITUTION: A cockpit module assembling jig is composed of two L-shaped lower members(100) formed of tubular material with the rectangular sections, symmetrically arranged to each other, communicated with each other by a joint member(400) and composed of plural assembling holes(110), two rotated T-shaped upper members(200) placed in the upper parts of the lower members, combined with each other by the joint member and plural assembling holes(210) arranged at regular intervals, and plural vertical blocks(300) selectively stacked in the upper part of the upper member and composed of assembling holes(310) and engraved and embossed parts formed in the upper and lower parts.
Patent KR-20050009850-A (KR)
Inventor: HAN DAE YUN
IPC: H04N5/50
Filed: 2003-07-18
Abstract: PURPOSE: A method for detecting the existence of a digital signal in a digital TV receiver is provided to reduce decoding stand-by time of a decoder for a channel having no signal, an analog signal channel and a channel having null signals when channel search is carried out to minimize user's waiting time. CONSTITUTION: The power level of a predetermined point is confirmed for a specific position in a signal when the signal is received from a channel(S300,S302). It is judged whether the power level value of the point exists in a critical range(S304). When the power level value exists in the critical range, it is judged whether a power level value deviation of the point exists in a predetermined deviation range(S306). When the power level value deviation exists in the deviation range, the received signal is judged to be a digital signal(S308).
Patent KR-20050010573-A (KR)
Inventor: CHUNG BYEONG HWA
IPC: F24F3/147
Filed: 2003-07-21
Abstract: PURPOSE: A ventilation system is provided to widen an area contacting with the air by making a gap forming unit of a heat exchanging element in various shapes. CONSTITUTION: A ventilation system is composed of an external air suction port formed at one side of a body case to suck in the external air; an external air supply fan(150) for blowing forcibly the air sucked through the external air suction port into the room; an external air delivery port(82) formed at the other side of the external air suction port to be an outlet for ejecting the air sent from the supply fan into the room; a room air suction port(88) disposed on one side of the body case to be an inlet for sucking in the room air; a room air exhaust fan(100) for blowing the air passing through the room air suction port to the outside; a room air discharge port arranged on one side of the body case to be an outlet for discharging the room air to the outside; and a heat exchanger(60) for exchanging heat between the external air inserted through the external air suction port and the air input through the room air suction port and composed of heat exchanging elements layered plurally. The heat exchanging elements are made from conductive plastic with good heat transfer efficiency.
Patent KR-20040108308-A (KR)
Inventor: EBINA TAKAYUKI
IPC: E01D2/04
Filed: 2003-07-24
Abstract: PURPOSE: A structure of a joint between a corrugated steel web and a concrete bridge deck in a corrugated steel web precast bridge is provided to heighten horizontal shear strength on a joint between a corrugated steel web and an upper or lower concrete bridge deck and to improve the work efficiency by increasing the workability on arrangement of reinforcing bars. CONSTITUTION: The structure of a joint between a corrugated steel web and a concrete bridge deck in a corrugated steel web precast bridge comprises upper and lower concrete bridge decks, and a corrugated steel web(3) connecting both concrete bridge decks. A web plate(5) is coupled with a flange plate(4) which is joined axially on the section of upper and lower concrete bridge decks of the corrugated steel web, and reinforcing bars(6) arranged on the concrete bridge decks penetrate one of web plates(5) and contain a groove(51) whose sectional width(50) and depth are larger than the diameter of the reinforcing bar(6).
Patent KR-20050012653-A (KR)
Inventor: LEE KWANG HO
IPC: H01L21/76
Filed: 2003-07-26
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent a moat by forming an HLD(High temperature Low pressure Dielectric) spacer at sidewalls of a pad nitride pattern. CONSTITUTION: A trench is formed at an isolation region of a silicon substrate(21) by using a pad oxide pattern(22) and a pad nitride pattern(23). An HLD spacer(27) is formed at a sidewall(25) of the pad nitride pattern. By removing the HLD spacer, the top corner of the trench is rounded. Then, an HDP(High Denisty Plasma) oxide layer is filled and planarized, thereby forming an isolation layer.