baber/WOPTO huggingface dataset:
Patent KR-20040015513-A (KR)
Title: a safety guard supporter's fixed-unit in construction work
Inventor: KIM PAN GI
IPC: E04G21/32
Filed: 2002-08-13
Abstract: PURPOSE: A fixture of a post for a safety handrail and a safety belt hanger is provided to prevent the accident caused by a fall and to promote work efficiency by assembling and dismantling easily. CONSTITUTION: The fixture of a post for a safety handrail and a safety belt hanger comprises: a primary clamp(2) composed of primary, secondary coupling pieces(22,24) hinged mutually and fastening a bolt member(26) and a nut member(260) to fix the primary, secondary coupling pieces(22,24); a secondary clamp(4) composed of third, fourth coupling pieces(42,44) hinged mutually to have the same shape as the primary clamp(2) and provided with a bolt member(27) and a nut member(270) to be symmetric with one side of the primary clamp(2); and a clamp insert(6) faced with a semi-cylindrical body(62) provided with a fixing groove(620) and interposed to the secondary clamp(4).
Patent KR-20040015990-A (KR)
Inventor: CHO HANG CHEOL
IPC: F16H57/04
Filed: 2002-08-14
Abstract: PURPOSE: An oil guide structure for a transmission is provided to supply oil for parts installed to several positions by exhausting oil to several positions in the transmission. CONSTITUTION: An oil guide structure for a transmission has fixing frame fixing the structure inside the transmission and a housing(3) keeping oil. A slant portion(3c) is formed to a floor housing(3a) of the housing to induce oil to a horizontal portion, inclining slightly for the horizontal portion. Hemisphere portions(4) are protruded from the horizontal portion. Holes(4a) are formed to hemisphere portions on an axis(a) or near the axis inclined slightly. Holes are paralleled to the axis on the axis or near the axis.
Patent KR-20040022775-A (KR)
Title: Device shifting washing roll according to spraying detergent
Inventor: KWON HYEOK SU
IPC: B65G45/10
Filed: 2002-09-07
Abstract: PURPOSE: A device for attaching/detaching a belt washing roll is provided to prevent a lower washing roll from being damaged by impurities by automatically attaching/detaching the washing rolls to/from a lower belt according to the injection of washing water. CONSTITUTION: A weight box connecting tube(21) is connected to a washing water nozzle tube(8b) for injecting high-pressure washing water into the surface of a lower belt(5). A weight box(17) is connected to the weight box connecting tube by a hose(11), and moves up/down along a box guide(18). A detachable stand(12) is connected to the weight box by a link wire(15) and to a shaft block(20), and has an upper roll bearing block(6b) and a lower roll bearing block(6c). A stand shaft(13) is inserted into a shaft hole formed at the detachable stand so that the detachable stand rotates, and is fixed to the shaft block.
Patent KR-20040022574-A (KR)
Title: Lower anchor structure for mounting infant safety seat
Inventor: PARK SEONG SIK
IPC: B60N2/26
Filed: 2002-09-09
Abstract: PURPOSE: A lower anchor structure to install a safety seat for an infant is provided not to increase weight of a seat back and to secure rigidity of the lower anchor by installing the lower anchor to a floor panel instead of a frame of the seat back. CONSTITUTION: A lower anchor structure to install a safety seat for an infant comprises an installing bracket(12), a bar(14), an installing plate(16) and a lower anchor(20a). The installing bracket on a rear surface of a seat back is installed to a floor panel. The bar is extended through a hole(18) of the installing bracket. The installing plate is formed to both ends of the bar integrally to be installed to a side panel. The lower anchor is attached to the bar integrally. Thereby, weight of the seat back is not increased and rigidity of the lower anchor is secured by installing the lower anchor to the floor panel instead of a lower end of a frame of the seat back.
Patent KR-20040034740-A (KR)
Title: Shift bar having transmission button
Inventor: HONG TAE SEOK
IPC: B60K20/02
Filed: 2002-09-12
Abstract: PURPOSE: A shift bar integrally formed with a shift button is provided to prevent accidents by driving safely without letting a steering wheel go with fixing the shift bar to the steering wheel by bolting and assembling a connecting jack with the connector. CONSTITUTION: A shift bar(1) is composed of a shift bar fixing part(3) integrally forming the shift bar and having bolt holes(2) mounting the shift bar and an elliptical center not to push a horn in mounting; upshift and downshift button parts(4,5) moving up and down or right and left for upshifting or downshifting at both sides of the shift bar fixing part; a connecting jack(6) connecting the upshift and downshift button parts to the upshift and the downshift of an electronic automatic transmission; and a shift button shifting gears at the steering wheel by combining the connecting jack with the connector coupled to the transmission mounted in the instrument panel.
Patent KR-20030027695-A (KR)
Inventor: WASHIO HAJIME
IPC: G02F1/133
Filed: 2002-09-24
Abstract: PURPOSE: An image display device and a display driving method are provided to reduce the power consumption by lowering the power source voltage of a data signal line driving circuit in performing counter AC-driving for line inversion driving and frame inversion driving in the LCD device of an active matrix system. CONSTITUTION: During a non-selection period of scanning signal lines(G), a potential holding circuit(10) holds and fixes the potential of data signal lines(S) being in the floating state due to the high impedance output from a data signal line driving circuit(SD), before varying the counter electrode potential. Therefore, when the counter electrode potential is made to vary, the potential of the data signal lines is not varied up to the undesired high potential due to the capacitance coupling between the data signal lines and the counter electrodes when the counter electrode potential is varied, but the pixel capacitance is charged with electricity corresponding to the gradations to be displayed at relatively low potentials of the data signal lines. Thus, the power source voltage of the data signal driving circuit is lowered, and thereby the power consumption is reduced.
Patent KR-20040033397-A (KR)
Title: Mobile telethone ring signal changing method
Inventor: KIM NO SUN
IPC: H04B1/40
Filed: 2002-10-14
Abstract: PURPOSE: A method for changing ring signals in a mobile phone is provided to reduce the power consumption or noises by transferring a preset termination alarm function to a different kind of alarm function through a simple terminal operation. CONSTITUTION: A mobile phone user selects a termination mode and a ring signal confirmation mode. If a call is received, the mobile phone generates a ringer tone or vibration according to the preset termination mode. If the user recognizes it and makes a recognition operation, the mobile phone changes the present termination mode to the ring signal confirmation mode. The mobile phone executes the changed termination alarm function while the user is confirming the caller number or determining whether to receive the call.
Patent KR-20040035010-A (KR)
Title: System of video on demand of mobile device and the method
Inventor: PARK JAE MIN
IPC: H04N21/434
Filed: 2002-10-18
Abstract: PURPOSE: A VOD(Video On Demand) service system of a portable terminal and a method thereof are provided to add time stamp information to packets, and to check whether a last packet is received using the time stamp information during a VOD service, thereby correctly detecting a reproduction end time and eliminating a need for an additional timer. CONSTITUTION: A VOD server(201) transmits video and audio data signals. A server time stamp module(207) adds time stamps to each packet of the video and audio data signals. A client time stamp module(206) calculates transmission intervals of the packets of each video and audio data signal to which the time stamps are added by the server time stamp module(207). A VOD client(202) receives the video and audio data signals transmitted from the VOD server(201), and receives the inputted transmission intervals of the video audio packets calculated in the client time stamp module(206). A decoder unit(203) decodes the video and audio data signals received from the VOD client(202) in real time. A display unit(205) reproduces the decoded video data signals. And a speaker(204) reproduces the decoded audio data signals.
Patent KR-20040037878-A (KR)
Title: Polymerase chain reaction thermocycler
Inventor: KONG JIN
IPC: C12Q1/68
Filed: 2002-10-30
Abstract: PURPOSE: A polymerase chain reaction(PCR) thermocycler is provided, thereby reducing the time for PCR and maintaining the temperature constantly and accurately, so that a larger amount of samples can be subjected to PCR amplification. CONSTITUTION: A polymerase chain reaction(PCR) thermocycler comprises a controlling portion(10), a heat generating portion(20) connected to the controlling portion(10), four heat generating plates, and a low temperature plate(25), wherein the four heat generating plates consists of a first heat generating plate(22), a second heat generating plate(24), a third heat generating plate(26) and a fourth heat generating plate(28).
Patent KR-20040040682-A (KR)
Title: array circuit board of LCD and fabrication method of thereof
Inventor: JIN GYO WON
IPC: G02F1/1362
Filed: 2002-11-07
Abstract: PURPOSE: An array substrate for a liquid crystal display and a manufacturing method thereof are provided to simplify the complex pattern of a storage portion by adapting a diffraction pattern applied to a channel portion of a thin film transistor to the storage portion of a common method, thereby reducing the number of masks. CONSTITUTION: A pixel electrode(115) is directly used as an upper electrode, that is, a data metal is not used as the upper electrode of a storage electrode. To reduce the distance between the upper electrode and the storage lower electrode(116), a through hole(310) is formed at an upper portion of a semiconductor layer(113'), thereby contacting the pixel electrode(115) with the semiconductor layer. The thin film transistor is a switching device for applying an electric field to the pixel electrode(115) of the pixel region. At this time, a gate electrode(114) of the thin film transistor is extended to a gate line(119) and the source electrode(111) is extended from the data line(110).
Patent KR-20040044063-A (KR)
Title: Anti-freezing-burst apparatus
Inventor: SEO SUNG KYO
IPC: E03B7/10
Filed: 2002-11-29
Abstract: PURPOSE: An anti-freezing device is provided to protect a pipeline from being frozen to burst by discharging water in a pipeline according to a drop in temperature. CONSTITUTION: The anti-freezing device contains: a hollow body(10) provided with an installation hole(11) and a drainage hole(12) and fastened with a pipeline; an expansion-projection unit(20) housing a volume expansion member expanded according to a drop in temperature and installed to the installation hole(11) to be projected downward into the main body(10); a drainage hole opening/closing unit(30) installed to the drainage hole(12) into the main body(10); and a conversion connection unit(40) connecting the expansion-projection unit(20) and the drainage hole opening/closing unit(30) into the main body(10) to change the downward projection of the expansion-projection unit(20) into the upward movement of the drainage hole opening/closing unit(30).
Patent KR-20030003178-A (KR)
Title: Prevention protect plate of earth and sand crumble
Inventor: KIM EUI HWAN
IPC: E02D17/04
Filed: 2002-11-29
Abstract: PURPOSE: A protection plate for preventing landslide is provided to prevent earth and sand from being collapsed when digging in the ground during road construction and/or building construction by having a number of protection plates inserted and secured between steel H beams stuck in the ground. CONSTITUTION: The protection plate comprises cross connection grooves(1-1) in rectangular form at bottom side(1-4) as closed; cross connection projections(1-2) at top side; and small hollowed holes(1-3) at equal spaces at top side. The plate is produced by admixing LDPE and HDPE generated from waste vinyl resins in agricultural areas, and calcium carbonate powders; entering the admixture in paste state in a metal cast to be under a first exclusion process and a second molding process with a hydraulic press. By such process, the obtained protection plate has tensile intensity more excellent than common synthetic resin materials.
Patent KR-20040047482-A (KR)
Title: The Method and apparatus for Removal of Bubbles on the Substrate by Ultrasonic Waves
Inventor: KIM JUN TAE
IPC: H01L21/02
Filed: 2002-11-27
Abstract: PURPOSE: An apparatus for removing air bubbles on a substrate by ultrasonic waves is provided to avoid an anti-reaction phenomenon caused by air bubbles by mounting a supersonic vibrator on a side surface of a wet reaction bath and by easily eliminating the air bubbles on the substrate by supersonic vibration delivered through a liquid medium. CONSTITUTION: The substrate(4) is located in the center of the wet reaction bath(3) in a direction vertical to the ground. The ultrasonic vibrator mounted on the side surface of the wet reaction bath faces the substrate. The ultrasonic vibrator vibrates at two or more different vibrating frequencies.
Patent KR-20040048576-A (KR)
Title: Plunger for stimulating Intramuscular and nerve muscle with variable locking structure of needle tightening means
Inventor: PARK WON
IPC: A61H39/08
Filed: 2002-12-04
Abstract: PURPOSE: A plunger for stimulating intramuscular and nerve muscle with a variable locking structure of a needle clamp is provided to freely perform a bilateral rotating movement of and other various movements of a needle required in needle pointing. CONSTITUTION: The plunger(10) provided with a cylinder(20) for detachably mounting a front cap(24) with a needle guide hole(26) and an engagement(25) to the front and rear ends of a body portion(23) and a needle fixing unit consisting of an insert hole for inserting a needle holder(N') portion to the front end of an operating rod(31) whose rear end integrally formed with a knob(32) and for engaging a needle clamp(37) to a male screw portion(36) includes: a group of movement guide grooves(22); a variable locking structure(40) consisting of a slider(41) and a rotation suppressor(42); a needle guiding structure consisting of an approach guide(51) and a guide tube(52); ring type spacers(60); and a support(70).
Patent KR-20040053848-A (KR)
Inventor: HONG MUN PYO
IPC: G02F1/167
Filed: 2002-12-16
Abstract: PURPOSE: An organic semiconductor display device is provided to use an organic thin film transistor as a driver of an electrophoresis display device so as to provide a flexible light display device. CONSTITUTION: An organic semiconductor display device includes a lower substrate(110), an organic thin film transistor formed on the lower substrate, and a pixel electrode(190) formed on the lower substrate and connected to the organic thin film transistor. The organic semiconductor display device further includes a display layer(50) that is formed on the pixel electrode and has micro-capsuled charged pigment, a common electrode(270) formed on the display layer, and an upper substrate(210) placed on the common electrode.
Patent KR-20040054053-A (KR)
Title: Method for fabricating a semiconductor device
Inventor: HONG SU JIN
IPC: H01L21/336
Filed: 2002-12-17
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the reliability of the semiconductor device by carrying out a gate oxidation process at a predetermined low temperature for a short time. CONSTITUTION: A gate isolation layer(113) is formed on a semiconductor substrate(111). A gate electrode layer(119) is formed on the gate isolation layer. A gate electrode structure is formed by selectively patterning the gate electrode layer and the gate isolation layer. A gate oxidation process is carried out on the resultant structure by using oxygen plasma. And, the gate electrode layer is completed by sequentially depositing a polysilicon layer(115) and a tungsten silicide layer(117) on the gate isolation layer.
Patent KR-20040056702-A (KR)
Title: Learning-based hand-off method
Inventor: PARK SEUNG MIN
IPC: H04L12/46
Filed: 2002-12-24
Abstract: PURPOSE: A learning-based handoff method is provided to restrain generation of unnecessary packets to its maximum through learning by using an RT(Routing Table) and an MT(Mobility Table) of FAs(Foreign Agents). CONSTITUTION: A MN(Mobile Node) requests update of MNT(Mobile Node Table) from an external agent(OLFA) before handoff(S10) and registers itself in a new external agent(NFLA) after handoff(S20). The MN searches a BN(Branching Node) between the OLFA and the NLFA(S30) and discriminates whether the searched BN is identical to the OLFA(S40). The searched BN is not identical to the OLFA, the MN resets a parent node of the OLFA as an OLFA(S50). The MN discriminates a type of the OLFA is an IFA(Intermediate FA) or an SFA(Switching FA)(S60). If the type of the reset OLFA is the IFA, the MN updates the MT of the OLFA(S70). If the type of the reset OLFA is the SFA, the MN updates the MT and the RT of the OLFA.
Patent KR-20040057570-A (KR)
Title: Method of manufacturing flash memory device
Inventor: DONG CHA DEOK
IPC: H01L21/8247
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to prevent thinning of a gate oxide layer, retention fail and fast erase by using SA-STI(Self Align Shallow Trench Isolation). CONSTITUTION: A tunnel oxide layer(104), a first polysilicon layer(106) and a hard mask are sequentially formed on a semiconductor substrate(100). A trench is formed in the substrate. An isolation layer(114) is formed by filling an oxide layer and planarizing to expose the hard mask. The hard mask is removed. The protrusion of the isolation layer is recessed by cleaning. A second polysilicon layer(116) is deposited on the resultant structure and planarized to expose the protrusion. A dielectric film(124) and a control gate are sequentially formed on the second polysilicon layer.
Patent KR-20040058419-A (KR)
Title: Rigid flexible printed circuit board for mobile phone, and manufacturing method thereof
Inventor: CHO HYEONG JU
IPC: H05K3/46
Filed: 2002-12-26
Abstract: PURPOSE: A rigid flexible PCB for handheld and a method for manufacturing the same are provided to achieve a small size mobile phone and reduce a manufacturing cost by using a rigid flexible PCB. CONSTITUTION: A method for manufacturing a rigid flexible PCB comprises a step of providing two single side CCLs(221a,221b), a step of forming an inner layer circuit(222) on the CCLs, a step of forming a flexible part(220) by stacking a cover lay(223) on the substrate on which the inner layer circuit is formed, a step of stacking a prepreg(242) at a predetermined location except the center portion of the flexible part, and a step of forming a rigid part(240,260) by performing a plating on the prepreg and forming a circuit.
Patent KR-20040059688-A (KR)
Title: Folder type mobile phone
Inventor: KIM SANG SU
IPC: H04B1/38
Filed: 2002-12-28
Abstract: PURPOSE: A folder-type mobile terminal is provided so that another person cannot arbitrarily open and use a mobile terminal except the user. CONSTITUTION: A folder-type mobile terminal, composed of a folder and a main body, comprises a U-shaped latch(130) and a plurality of dials(140). A center hinge arm(121) is protruded and formed at the central part of one end of the folder. In the main body, the first side hinge arm(111) and the second side hinge arm are formed so that both ends of the center hinge arm(121) can be installed. The U-shaped latch(130) is composed of a long axis bar(131) and a short axis bar(132) formed in a single unit. In the outer circumferential surface of each of the dials(140), a number is carved, and a semicircular accepting hole(141) is formed so that the long axis bar(131) of the U-shaped latch(130) can be penetrated.
Patent KR-20040059968-A (KR)
Title: Tractor of loader bucket device
Inventor: LEE SANG TAE
IPC: A01C3/06
Filed: 2002-12-30
Abstract: PURPOSE: A loader bucket of tractor is provided to scatter compost by applying the power transmitting method of relatively simple structure to the bucket for tractor, otherwise, to scoop up soil, to transport burden or to transport and scatter compost with the bucket for tractor, especially without any human power. CONSTITUTION: The loader bucket(300) of tractor, being back and forth rotatably mounted on the loader, being up and down movably attached to the front side of tractor body, includes; a front-opened space(10); an opening(20) in the inner lower part; a rotatable screw(30) inside the opening(20); an up and down feeding plate(40) in the vertical side of inner rear part; and a forth and back feeding plate(50) in the inner bottom. The outer rear part of the bucket(300) is connected with a hydraulic motor(60) for driving the power, and the right side of the bucket(300) is chain-connected with the connecting gear(62) for driving the gear of the hydraulic motor(60) and the screw(30). The up and down feeding plate(40) is connected with up and down guide rail(42) respectively to be guided to the up and down fixing guide of both outer sides through the long hole for the up and down movement. The forth and back feeding plate(50) is connected with the forth and back guide rail(52) respectively to be guided to the forth and back fixing guide(56) of both outer sides through the long hole for the forth and back movement. Between the forth and back guide rail and the up and down guide rail many link units are linked, the one side of the connecting gear(62) is coupled with the upper side of the forth and back guide rail by transmitting link(70), and with the rotary force of the hydraulic motor(60), the screw(30), the up and down feeding plate(40) and the forth and back feeding plate(50) can be simultaneously driven.
Patent KR-20040060123-A (KR)
Title: Method for packaging semiconductor device
Inventor: KANG BYEONG YEONG
IPC: H01L23/31
Filed: 2002-12-30
Abstract: PURPOSE: A packaging method of a semiconductor device is provided to be capable of simplifying a packaging process and reducing fabrication cost. CONSTITUTION: A plurality of Au bumps(200) are formed on bond pads in wafer level. The wafer having the Au bumps is divided into a plurality of chips(202) by carrying out a die sawing process. An Ag layer and a Cu layer are sequentially formed on a substrate(204). The chip is then attached on the substrate by carrying out thermocompression bonding. At this time, the Au bumps are used for connecting the chip with the substrate. An encapsulation part(206) is selectively formed at the resultant structure by using nonconducting epoxy.
Patent KR-20020057990-A (KR)
Title: Recombinant Sendai virus vector for introducing exogenous genes to airway epithelia
IPC: A61P43/00
Filed: 2000-11-02
Abstract: Provided are a recombinant Sendai virus vector for introducing exogenous genes to airway epithelia and a method for introducing exogenous genes using the vector. The recombinant Sendai virus vector enables efficient gene transfer to native mucus-layered airway epithelial cells by briefly contacting the vector with the cells. Furthermore, the vector can introduce genes to not only apical surfaces but also submucosal glands where CFTR primarily expresses. The vector can thus be used for gene therapy of CF, a CFTR-deficient disease.
Patent KR-20020090205-A (KR)
Title: 순수 감자 원료로부터 박편화가능한 감자 가루반죽을만드는 처리과정
IPC: A23L19/18
Filed: 2000-11-01
Abstract: 박편화가능한 가루반죽을 만들기 위해 순수감자 원료를 시작 물질로 이용함으로서 개선된 맛의 감자 제품을 만드는 방법이 공개된다. 이 방법들은 박편화나 성형에 적절한 감자 겔을 만드는 제어가능한 처리 단계들을 포함한다. 순수 감자 원료를 이용함으로서, 궁극적으로 생성될 스낵 제품의 감자 맛이 크게 개선된다.