baber/WOPTO huggingface dataset:
Patent KR-20020082938-A (KR)
Title: Spring charging mechanism of high-voltage equipment
Inventor: TAK SEONG JUN
IPC: H02B3/00
Filed: 2001-04-24
Abstract: PURPOSE: A spring charging apparatus for a high voltage electric device is provided to achieve improved use efficiency for installation space, while reducing introduction of foreign substances over the front cover. CONSTITUTION: A spring charging apparatus comprises front and rear base plates(101,102) disposed at a predetermined interval; a charging shaft(103) having a rear end coupled to the base plate, and which is installed to be rotatable through an operation handle; a driving gear(104) installed to the charging shaft in such a manner that the driving gear rotates along with the rotation of the charging shaft; a charging gear(105) which is gear-coupled to the driving gear, and installed in a direction reversely to the rotation direction of the driving gear; a cam coupled to the rear surface of the charging gear, and which rotates in a direction same with the rotation direction of the charging gear; a charging lever(108) having an end installed to the side surface of the cam, and which is installed to be rotatable centering from a rotating pin installed to the charging gear during the rotation of the cam; a charging spring(109) fixed to the other end of the charging lever, and which expands or contracts in an axial direction; a blocking lever(110) having a top coupled to the charging lever, and which maintains charging state when the charging spring is charged by the rotation of the charging lever; an input latch unit(120) for preventing the blocking lever from returning to the original position by the restoring force of the charging spring; and a clutch unit(130) for preventing excessive expansion of the spring by cutting off the power transmitted from the charging gear to the cam when the spring is charged.
Patent KR-20020085096-A (KR)
Title: Cathode assembly for cathode ray tube
Inventor: YOON SE YEONG
IPC: H01J29/04
Filed: 2001-05-04
Abstract: PURPOSE: A cathode structure for a CRT is provided to improve strength of welded portion by coupling the cathode pellet and the cathode cap through a resistance welding, while significantly improving thermal efficiency. CONSTITUTION: A cathode structure comprises a cathode pellet(41) emitting thermal electrons; and a cathode cap(42) coupled to the cathode pellet. The cathode pellet and the cathode cap are coupled through a resistance welding. The cathode pellet is formed through an isotropic press process, and is a porous member containing a refractory metal and electron emitting material. At least one welding point is formed between the cathode pellet and the cathode cap.
Patent KR-20020085517-A (KR)
Title: The manufacture method of edible mushroom bacillus seed with grain
Inventor: OH JONG MYEONG
IPC: A23L1/28
Filed: 2001-05-09
Abstract: PURPOSE: A process of preparing liquid mushroom mycelium using a cereal medium containing rice, barley, wheat, sorghum, millet, soybean, etc. is provided. Whereby, the product can be easily produced at home and edible without anxiety because cereals are used as raw material. CONSTITUTION: Cereals such as rice, barley, wheat, sorghum, millet, soybean, etc. are soaked in boiling water, steamed, dried to a moisture content of 50 to 70% and filled in a spawn bottle, heated at 121deg.C and then maintained at the same temperature for 20min or more. Thereafter, stains are inoculated into the medium, cooled to 25deg.C or less and cultured at 20 to 30deg.C for 10 days to produce mushroom mycelium.
Patent KR-20020085539-A (KR)
Title: Solid Electrolyte Capacitor and Method for Producing the Same
Inventor: CHO SANG PIL
IPC: H01G9/04
Filed: 2001-05-09
Abstract: PURPOSE: A solid electrolytic capacitor and a fabricating method thereof are provided to improve a contact characteristic between a dielectric layer and an electrolytic layer, a conductive characteristic, and a leakage current characteristic by changing a structure of the solid electrolytic capacitor. CONSTITUTION: A dielectric oxide layer(24) is formed on an uneven surface of the first electrode(22) by using an electrical and chemical method. The first electrode(22) is formed by using a metal such as tantal or aluminium. The uneven surface of the first electrode(22) is formed by sintering tantal powders with a binder under temperature of 1400 to 1800 degrees centigrade or etching an aluminium foil. A graphite layer(26) is formed on the dielectric oxide layer(24). A conductive polymer layer(28) is formed on a surface of the graphite layer(26). The conductive polymer layer(28) is formed by a polypyrrole layer(28a) and a polythiophene layer(28b). The second electrode(30) is formed on an upper portion of the conductive polymer layer(28). The second electrode(30) is formed by a graphite layer(30a) and a nickel metal layer(30b).
Patent KR-20020085546-A (KR)
Title: Device and Method for the vehicle speed detection using real-time processing of moving images
Inventor: CHOI SEUNG HOE
IPC: G08G1/052
Filed: 2001-05-09
Abstract: PURPOSE: An apparatus and a method for detecting a speed of vehicle by processing motion pictures are provided to detect automatically the speed of vehicle by using an image information extraction converter. CONSTITUTION: A preprocessing portion(40) receives image data(401). The preprocessing portion(40) recognizes automatically a road luminance value. The preprocessing portion(40) controls automatically a changed value of the road luminance value when the road luminance value is changed(403). An outline processing portion(41) detects an outline of a vehicle part from the image data by performing a binary process(410), the spatial axis direction processes(411-1,411-2,412-1,412-2,414-1,414-2), and the temporal axis direction process(413-1,413-2). A speed detection processing portion(42) performs reference setup processes(421-1,421-2), determining process of the vehicle(422), a detecting process of a temporal difference between both reference points(423), and a detecting process of vehicle speed(424).
Patent KR-20020087813-A (KR)
Title: Method for forming capacitor of semiconductor device
Inventor: JUN GWANG SEOK
IPC: H01L21/02
Filed: 2001-05-16
Abstract: PURPOSE: A method of forming a capacitor of a semiconductor device is provided to prevent bridge phenomenon between bottom electrodes of a capacitor by forming a hemispherical grain bottom electrode. CONSTITUTION: A gate electrode and a bit line are formed on a semiconductor substrate(10). A first interlayer dielectric and a contact plug(20) are sequentially stacked on the resultant structure. A second dielectric layer is formed on it and a bottom electrode(60) is formed by patterning the second interlayer dielectric. An amorphous silicon layer(40) is deposited on the resultant structure and cells is isolated each other. A post-etching is performed and residues in the bottom electrode are removed. A hemispherical grain is grown on the bottom electrode and a dielectric layer(70) and a top electrode(80) are formed.
Patent KR-20020088783-A (KR)
Title: Base panel driving apparatus for air conditioner
Inventor: JI JONG U
IPC: F24F13/28
Filed: 2001-05-21
Abstract: PURPOSE: A device for lifting base panel of air conditioner is provided to move up and down the base panel installed on a front side of the air conditioner to easily attach and detach a filter. CONSTITUTION: A device includes a front panel(31) installed on a front side of an outer case and having an intake penetrating hole part(33) through which air in a space to be air-conditioned is taken in; a base panel(50) installed to a lower end of the front panel corresponding, which is under the intake penetrating hole part, to move up and down by the front panel and providing a space for attachment and detachment of a filter(45) installed to the intake penetrating hole part; a driving power source, a motor(60), supplying power to move up and down the base panel; and a power transmission part transmitting power of the driving power source to move the base panel up and down with regard to the front panel.
Patent KR-20020055346-A (KR)
Title: Method of biomass gasification and mathanol synthesis
Inventor: KABATA TATSUO
IPC: C10J3/48
Filed: 2001-05-23
Abstract: PURPOSE: To provide a method for producing methanol by the use of a biomass feedstock and a plant therefor capable of effectively using carbon monoxide formed without lowering methanol production efficiency. CONSTITUTION: This method for producing methanol comprises gasifying a biomass feedstock 1 and producing the methanol 8 from the resultant gas 2 formed wherein water 3 is electrolyzed with an electrolytic equipment 24 by the electric power generated by a solar power generating unit 29 and/or a wind power generating unit 30 and the hydrogen gas 5 produced by the electrolysis of the water 3 is fed to the gas 2 to that the quantity of the hydrogen in the gas 2 is at least double that of the carbon monoxide in the gas 2, thus producing the methanol 8 with a methanol synthesis column 19.
Patent KR-20020090390-A (KR)
Title: Method and Apparatus For Eliminating Flicker
Inventor: KOO BON CHEOL
IPC: G09G3/28
Filed: 2001-05-23
Abstract: PURPOSE: A method and an apparatus for removing flicker of a plasma display panel are provided to remove a flickering phenomenon due to different points of time for maximum light emission by setting up two or more modes. CONSTITUTION: A frame memory(61) stores data of one frame and supplies the stored data to the first inverse gamma correction portion(62A). The first inverse gamma correction portion(62A) performs an inverse gamma correction process for the data of the frame memory(61). An automatic gain control portion(63) converts a gray level of input data to a predetermined gray level. An error diffusion portion(64) diffuses error elements of cells to neighboring cells. A subfield mapping portion(65) divides the data of the error diffusion portion(64) in bits and maps the divided data. A data alignment portion(66) converts image data received from the subfield mapping portion(65) and provides the converted image data to an address drive IC of a plasma display panel(69). The second inverse gamma correction portion(62B) performs the inverse gamma correction process for the data received from an input line. A luminance detection portion(67) provides a mean value of luminance to the subfield mapping portion(65) to control the subfield mapping portion(65). A waveform generation portion(68) generates a timing control signal.
Patent KR-20020091701-A (KR)
Title: Method for filling liquid crystal in liquid crystal display device
Inventor: MUN SEUNG JUN
IPC: G02F1/1341
Filed: 2001-05-31
Abstract: PURPOSE: A liquid crystal implantation method for a liquid crystal display device is provided to reduce the generation of foam when implanting liquid crystal for reducing the reject and carry out the implantation at a single step by heating under the vacuum state. CONSTITUTION: In a liquid crystal implantation method for a liquid crystal display device, liquid crystal is implanted to a synthetic resin film substrate(3) while heating in a vacuum chamber(1), wherein the heating is carried out at 150°C for four hours or less by heating units(5).
Patent KR-20020094237-A (KR)
Title: waste pipe using the gutter
Inventor: AHN BYEONG MU
IPC: E01C11/22
Filed: 2001-06-04
Abstract: PURPOSE: A drainpipe for a side ditch is provided to promote the convenience of workers by controlling the height of a drainpipe regardless of the depth of the laid drainpipe. CONSTITUTION: The drainpipe(1) for a side ditch comprises: a housing(10) composed of a base plane and both side walls(14a,14b) folded upward from both ends of the base plane; a cover holder(20) coupled with the open top of the housing(10) to hold a drainage cover(30), and provided with a cover bearing(22) to support the lower side of the drainage cover(30) and a cover guide(24) to prevent the separation of the drainage cover(30); and stiffeners(16,18) fixed to the inner and outer sides of the housing(10) to enhance the strength of the housing(10), and provided with a wall stiffener(16) and many horizontal members(18) to enhance strength against compressive force of both side walls(14a,14b).
Patent KR-20020093184-A (KR)
Title: Group-Compensation method of sales managing on internet
Inventor: LEE MIN GU
Filed: 2001-06-07
Abstract: PURPOSE: A method for a cooperative compensation according to a commodity sale on the Internet is provided to compensate a community when a designated point is reached by joining to an accounting commodity(credit card, mobile phone, insurance, etc.) individually or cooperatively, performing a cooperative compensation of a profit generated in the joining process to the community, and accumulating points corresponded to amount of an accounting commodity to the community. CONSTITUTION: An Internet site(1) contracts a plurality of accounting commodities(2) for being supplied to a community. The Internet site(1) makes a contract with a compensation commodity(concert, cinema preview, and event) company(3) to be supplied to a purchase community cooperatively. The contracted accounting commodities(2) are registered in the Internet site(1) and guide a compensation commodity to be supplied to the community. If a general person connects to the Internet site(1) and joins to the accounting commodity(2), personal information of the person is supplied to the commodity company(3) for an automatic joining process. In addition, a cooperatively compensation is performed to the purchase community through a contract with the commodity company(3) by applying a joining mileage. A compensation mileage according to usage results of a subscriber is compensated in a community of the Internet site(1) later.
Patent KR-20010112852-A (KR)
Title: 지능형 논리 동작 방안 제공 방법 및 지능형 논리 동작방안 시스템
IPC: G05B19/042
Filed: 2001-06-14
Abstract: 지능형 논리 동작 방안(ILAR)이 프로세스에 제공된다.  제 1 트리거 이벤트(141) 수신시, 프로세스의 제 1 부분세트의 조건이 검출된다.  제 1 부분세트의 조건은 제 1 트리거 이벤트(141)를 기반으로 선택된다.  제 1 부분세트의 조건이 사전설정된 값과 매칭할 때, 제 1 상태(111 내지 113)로 진입한다.  제 1 부분세트의 조건이 사전설정된 값과 매칭하지 않을 때, 추가 조건이 체크된다.  체트된 추가 조건을 기반으로, 새로운 상태(111 내지 113)가 엔트리로 선택된다.
Patent KR-20020002235-A (KR)
Inventor: OHUCHI MASAHIKO
IPC: H01L21/3065
Filed: 2001-06-26
Abstract: PURPOSE: To prevent electrical damages caused by charge-up at the formation of wiring on a device formed on a semiconductor substrate, to thereby prevent wiring short-circuit caused by etching residue. CONSTITUTION: In the wiring etching method, including a step of etching a wiring film formed on a semiconductor substrate by plasma etching, etching is carried out under CW conditions (condition for causing continuous plasma discharge), until a prescribed film thickness prior to etching of the wiring film extending throughout the entire film thickness, and subsequently etching is carried out under TM conditions (condition for causing intermittent plasma discharge). The etching under the CW conditions is carried out, until the wiring film is subject to etching to its full thickness and is separated, thus eliminating a factor caused for etching residue to be generated later. At the point when the wiring film is separated or thereafter, etching is carried out under TM conditions, thereby preventing electrical damages to a device due to charge-up.
Patent KR-20030001824-A (KR)
Title: method for fabricating capacitor in semiconductor device
Inventor: OH HUI JUNG
IPC: H01L27/108
Filed: 2001-06-28
Abstract: PURPOSE: A capacitor of semiconductor devices and a fabrication method thereof are provided to enhance capacitance while simplifying manufacturing processes. CONSTITUTION: An interlayer dielectric(23) having contact holes is formed on a substrate(21) having a transistor. A contact plug is formed in the contact hole to electrically connect a source region of the transistor. A pillar-shaped lower electrode(26a) is formed on the interlayer dielectric(23), wherein the sides of the pillar-shaped lower electrode(26a) have a curvature. A dielectric film and an upper electrode are formed sequentially on the surface of the lower electrode(26a).
Patent KR-20030002324-A (KR)
Inventor: HUH HUN
IPC: H01L21/027
Filed: 2001-06-28
Abstract: PURPOSE: An overlay key of a semiconductor device is provided to prevent generation of tungsten residue on a portion of a mother key after etch back of tungsten by forming the multi mother key, and maximize space application of a mask layout by using multi mother key as the same mask. CONSTITUTION: An overlay key is formed in a lower portion and comprises a mother key(41) having engraving multi line width and a resist pattern(42) formed in a mask process and exposure/developing process on an upper portion. The resist pattern is formed on the center of the mother key. The multi line width is 0.6, 1.0 and 1.5 micro meter. The mother key is formed by using a single mask having several line widths.
Patent KR-20030005947-A (KR)
Title: Arrayed waveguide grating with three dimensionally tapered connecting member and fabrication method thereof
Inventor: CHOI DEOK YONG
IPC: G02B5/18
Filed: 2001-07-11
Abstract: PURPOSE: An optical waveguide row lattice having a three dimensional tapered connector and a method for manufacturing the same are provided to minimize a loss of an optical signal due to a clad layer which is formed between optical waveguides forming an optical waveguide row lattice. CONSTITUTION: A core layer(530) is formed on a substrate(510). An etching mask(540) is formed on the core layer(530) using a photo resist layer(550) having a predetermined pattern. A seed layer is formed on the exposed core layer and the photo resist layer(550). The seed layer is formed by a conductive material. An electroplating is performed in order to form a metal plating layer on the seed layer. The photo resist layer(550) and the metal plating layer formed on the photo resist layer(550) are removed by means of a wet etching method. The substrate(510) performed by the above steps is plasma-etched to form an optical waveguide.
Patent KR-20030008308-A (KR)
Title: An apparatus for controlling the operation of mud gun
Inventor: CHOI JAE MUN
IPC: C21B7/12
Filed: 2001-07-19
Abstract: PURPOSE: An apparatus for controlling rotation of a tap hole closing machine is provided to prevent problems of tap hole closing operation, safety accidents and facility accidents by accurately detecting position of sealing ring of the cylinder, thereby detecting whether cylinder for injecting mud is positioned at a proper position or not. CONSTITUTION: In an apparatus for detecting position of a sealing ring of a cylinder in a tap hole closing machine(100) used in closing tap hole of a blast furnace, the apparatus for controlling rotation of the tap hole closing machine is characterized in that a hole(5) is formed in the front side of a mud injection port of a body(102) in such a way that the hole(5) is penetrated into the body(102), and a detection rod(15) is mounted on the inner part of the hole(5) to detect position of the sealing ring of cylinder rod, wherein the lower part of the detection rod(15) is contacted with the sealing ring to be inclined so that the upper part of the detection rod(15) is contacted with an electricity contact terminal to operate an oscillator by transmitting electrical signals when the sealing ring of the cylinder is moved forward while the detection rod(15) is positioned upright to stop operation of the oscillator by cutting off electrical signals when the sealing ring of the cylinder is moved backward.
Patent KR-20030010029-A (KR)
Title: Method and system for certification of purchased goods
Inventor: LEE JAE SEOK
Filed: 2001-07-25
Abstract: PURPOSE: A system and method for authenticating a purchase commodity is provided to authenticate a commodity purchase by on-line, decorate an avatar in accordance with a purchased commodity, and supply a participation right in an on-line event or an on-line association of like-minded persons for a user who purchased a specific commodity. CONSTITUTION: A maker(500) and a seller(400) register a commodity authentication number(S501). The maker(500) records an authentication number in a corresponding commodity and supplies the commodity(S502). If a consumer(300) purchases the commodity(S503), the seller(400) or a consumer(300) receives an authentication for a commodity purchase(S504a,S504b). If the consumer(300) connects to an on-line community(200) and requests an item related to the purchased commodity(S505), the on-line community(200) requests an authentication for the commodity purchased by the consumer(300) to a commodity authentication system(100)(S506). The commodity authentication system(100) checks whether a commodity purchase fact of the consumer(300) is registered by referring to a commodity DB and a member DB(160) and informs the result to the on-line community(200). If the consumer(300) purchased the corresponding commodity, the on-line community(200) makes the consumer(300) use an item related to the commodity purchased by the consumer(300)(S508).
Patent KR-20010085092-A (KR)
Inventor: KIM TAE MAN
IPC: B60N2/22
Filed: 2001-08-04
Abstract: PURPOSE: A stepless locking device for controlling angle of a backrest in a vehicle chair is provided to adjust angle of the backrest without step and to improve endurance. CONSTITUTION: A stepless locking decide for adjusting angle of a backrest comprises a plate(5) fixed on a base plate(2); a rotation shaft(6) installed on the plate; a drum(11) integrally formed with a plate(10) fixed on a backrest(3); a pair of arc guide grooves(7) installed on the plate; a rotating plate(9) forming a connect protrusion(9a) to combine with an actuation lever(8) on the rotation shaft; a control cam(12) having plural actuation protrusions(12a) by being combined to the rotation shaft of the drum; a protrusion unit(13a) face-contacting with the actuation protrusion on the control cam; four arc pads(13); and a shaft pin(14) fixing the arc pads to the plate. The arc pad rotates while the actuation protrusion rotates by being fixed on the plate with the shaft pin. An elastic spring(15) is installed on the drum of the arc pod to attach the arc pad into a drum inner face(11a).
Patent KR-20030014950-A (KR)
Title: Fluorescence light led use stand of electric
Inventor: CHOI KOOK SOB
IPC: F21S13/12
Filed: 2001-08-13
Abstract: PURPOSE: An electric desk lamp is provided to reduce energy consumption, minimize eye strain and fatigue, lengthen useful life of the device, and achieve improved user convenience. CONSTITUTION: An electric desk lamp comprises a reflector attached to the rear surface of a light emitting unit; a PCB with fluorescent LEDs, assembled to the light emitting unit; a light transmitting lens attached to the front surface of the light emitting unit so as to uniformly transmit light; and a main PCB attached to the lower portion of the device. The electric desk lamp has a function of adjusting the intensity of light through three modes of low, middle and high.
Patent KR-20010088716-A (KR)
Inventor: KIM BO SEONG
Filed: 2001-08-24
Abstract: PURPOSE: An e-mail service system and method is provided to attach a lottery ticket to an e-mail including an information or a news so that it can arouse an e-mail receiver's interest in the contents of the e-mail. CONSTITUTION: The method comprises steps of a main server manager logging in a lottery e-mail system via a manager terminal for using the lottery e-mail system(S10), the manager selecting an e-mail lottery frame and a lottery type and filling in an e-mail message form by using the main server(S20), the manager selecting targets of e-mail receivers(S30), the manager selecting a lottery event progress method, e.g. a lottery numbering and a size of a lottery winning prize(S40), and the manager transmitting the e-mail to the selected receivers with the lottery ticket, a lottery number and the lottery date attached(S50). The lottery specification selection step(S20) includes steps of determining a position of the lottery ticket and the e-mail contents, selecting a lottery font and image, arranging the lottery number, the site address and the lottery date, selecting a character font for the e-mail message, outputting format frame and filling the message in the format frame.