baber/WOPTO huggingface dataset:
Patent KR-20020020537-A (KR)
Title: Welding method of stainless mash and metal fiber
Inventor: YOON TAE RYONG
IPC: B23K31/00
Filed: 2000-09-09
Abstract: PURPOSE: A welding method of stainless steel mash and metal fiber is provided which not only easily prevents oxidation but also easily removes flaws of welding part by cutting out oxygen from the welding part and rapidly cooling the welding part at the same time. CONSTITUTION: In a welding method of stainless steel mash and metal fiber which bonds the welding part with arc heat by supplying argon into a welding part between stainless steel meshes, metal fibers or stainless steel mesh and metal fiber, the welding method of stainless steel mash and metal fiber is characterized in that the welding part is rapidly cooled by supplying argon onto the welding part under the conditions of an ejection pressure of 1.5 to 10 kg/cm2 and a flow rate of 15 to 200 L/min.
Patent KR-20020021271-A (KR)
Title: Monitoring apparatus of radio frequency signal
Inventor: KIM TAE HYEONG
IPC: H04B17/00
Filed: 2000-09-14
Abstract: PURPOSE: A device for monitoring high frequency signals is provided to store and monitor output/input high frequency signals of an SMR(System Mode Register) through a computer, so as to easily track interferences of a military radar. CONSTITUTION: When high frequency signals are wirelessly transmitted between the first SMR(11) and the second SMR(12), the first SMR monitor controller(14) inputs a waveform analysis command of the first SMR(11) from an operator or a tester through a computer(13). A high frequency detector(20) inputs a control signal of the first SMR monitor controller(14) to extract a corresponding frequency in accordance with the waveform analysis command from output high frequency signals of the first SMR(11) and high frequency signals of the second SMR(12), which are inputted through an RF coupler(15), and stores the size of the signals. A monitor(16) inputs the corresponding frequency stored in the high frequency detector(20) and the size through the first SMR monitor controller(14), and displays the frequency and the size.
Patent KR-20020021304-A (KR)
Inventor: WHING DUK HYUN
IPC: F02M35/08
Filed: 2000-09-14
Abstract: PURPOSE: A method for manufacturing a pulmonary filter is provided to prevent the occurrence of industrial waste and to save energy by replacing the filter cloth. CONSTITUTION: A method for manufacturing pulmonary filter comprises the first process and the second process. At the first process, the cylinder shaped cloth is woven and a piece of nonwoven fabric(1-2) and a piece of filter cloth is laid in order and forms 5 folds and then the 5 folds is sewed and formed into a cylinder type. The second process comprises a tub(4) in the inside, a bolt(5) for the tub to fix the upper cover, and a rubber packing(8) preventing air from the outside. Rubber rings(2,2-1) is put on the cylinder shaped tub up to the middle part and the filter(1) of a bag type is put on the tub to middle part like the rubber ring. The filter cloth and the ring are pushed downward till the filter and the ring touch the lower jaw of the cylinder of the rubber packing side. After finishing with the rubber to prevent air from outside and if pushing down the filter, the filter forms folds to the upper part. The rubber ring is put on the filter cloth.
Patent KR-20020025417-A (KR)
Title: Apparatus for jetting flux
Inventor: KIM DU YEONG
IPC: H05K3/34
Filed: 2000-09-29
Abstract: PURPOSE: A flux injection device is provided to shorten the test time as well as maintain the good quality of soldering by inspecting the flux injection status due to a nozzles using a thermistor. CONSTITUTION: The flux injection device injects flux through a nozzle(103b) for cleaning lead pins of a part inserted into a PCB(105). The position of the PCB is monitored by a position sensor(101). The flux is stored in a tank(103a). An on/off valve(103d) is installed on a flow passage connected to the nozzle(103b). The injection status of the flux injected from the nozzle is sensed by a sensor(102). A controller(100) determines whether the flux was injected in accordance with the output signal of the sensor(102). The injection status of the flux according to the output signal of the controller is displayed on a display(104).
Patent KR-20010000504-A (KR)
Inventor: HAN JUNG HUI
IPC: B24B7/00
Filed: 2000-10-04
Abstract: PURPOSE: A polisher for an LCD(liquid crystal display) glass is provided to enhance productivity and the working ratio of an equipment by preventing the delay of a process and to reduce the defect rate of a product. CONSTITUTION: A lower plate unit(100) includes a lower plate(110) attached to a polishing pad(112) and rotated by a motor(120). An upper plate unit(200) includes an upper plate(210). Herein, the upper plate is attached to an LCD glass as a polish target and a glass holder is attached around the LCD glass. The upper plate is ascended and rotated on the surface of the lower plate by an additional motor(240). At the same time, the upper plate is adhered to the lower plate and rotated together. An abrasive supply unit(300) supplies an abrasive onto the lower plate. A control unit controls a motor(120) to act in two ways so that an eccentric abrasion process of a specific portion to a glass holder is delayed as the repeated conversion of rotation direction of the lower plate.
Patent KR-20020027790-A (KR)
Title: Macroporous foams comprising microporous zeolite or zeotype material and preparation thereof by using polymeric templates having sponge structure
Inventor: LEE JIN SEOK
IPC: C01B39/48
Filed: 2000-10-05
Abstract: PURPOSE: The present invention relates to preparation methods of mesoporous macrocellular zeolites and zeotype materials molecular sieves by using polymeric templates having sponge structure. As zeolites and zeotype materials molecular sieves of the present invention possesses uniform cross-linked open framework with a cell diameter ranging from hundreds of nanometers to hundreds of micrometers, there are no applicational limits that come from pressure lose due to microcellular framework of conventional molecular sieves. The zeolites and zeotype materials molecular sieves of the present invention have widespread household and industrial applications as catalysts, ion exchangers, dehydrators, and most importantly, adsorbents for exhaust gas of automobiles. CONSTITUTION: The mesoporous macrocellular zeolite or zeotype material molecular sieve foam is prepared by immersing a high molecular template containing amine in an alkali gel or an acid gel of zeolite or precursor for zeotype molecular sieve for the purpose of substituting zeolite or zeotype material for polymeric template. The polymeric template containing amine is selected from (i) polyurethane-based polymer produced from divalent or higher polyol and isocyanate; (ii) polyamide-based polymer such as nylon, protein, and silk; (iii) aliphatic or aromatic polyimide produced by polycondensation of diamine and dianhydride; (iv) polyimide-based polymer; (v) epoxy resin-based polymer containing amines such as urea, melanin, and guanamine as framework; and (vi) polymers producing organic amines by hydrolysis.
Patent KR-20010000572-A (KR)
Inventor: CHOL SUNG OOK
IPC: G09F19/00
Filed: 2000-10-04
Abstract: PURPOSE: An advertisement frame using a bus stop bell is provided to beautifully produce and attach the advertisement messages on the top and bottom of a current bus stop bell, to use a clear button in order to enable the users to identify the bus stop light's on/off status, and to attach the advertisements on the inside of the bus stop bell to protect the advertisements from being damaged. CONSTITUTION: An advertisement frame using a bus stop bell is composed of design, production, and installation. A clear bus stop bell frame and button(5), designed to display commercial advertisements, are manufactured to meet the current bus stop bell standards. The button's installation space(2) is created with an open space, the upper and lower parts of the bus stop bell frame(3) and the area above(1) the button's installation space are created by using clear materials. The holes for the screws are designed to attach the bus stop bell on the bus.
Patent KR-20020034412-A (KR)
Title: Holographic digital data storage system compatible with a cd/dvd player
Inventor: NOH JAE U
IPC: G11B7/1362
Filed: 2000-11-01
Abstract: PURPOSE: A holographic digital storing system compatible with a CD(Compact Disc) player and a DVD(Digital Versatile Disc) player is provided to adjust a beam path or a beam size by a control operation of a micro-mirror array or an SML(Spatial Light Modulation), so as to enable the compatibility with the CD player and DVD player. CONSTITUTION: A first wave plate(302) changes a polarization direction of output beam generated from a light source(300). A beam expander(304) located correspondingly to the first wave plate expands a size of the output beam. A polarized beam splitter(306) splits the output beam expanded through the beam expander into vertically polarized beam in the polarization direction and horizontally polarized beam in the polarization direction. A second wave plate(310) changes the polarization direction of the horizontally polarized beam output through the polarized beam splitter. A micro-mirror array(314) adjusts a beam path of the horizontally polarized beam passing the second wave plate. A mirror(312) adjusts a beam path of the vertically polarized beam output through the polarized beam splitter. A first and a second lenses(316,318) collect beam of which the paths are adjusted by the mirror and the micro-mirror array, to irradiate the collected beam on media.
Patent KR-20010060246-A (KR)
Inventor: MOTOYAMA MASAMI
IPC: G02B5/26
Filed: 2000-11-03
Abstract: PURPOSE: To provide a UV transmitting filter which will not generate reddish halation, which causes miss of a flaw indicating pattern. CONSTITUTION: A dielectric material multilayered film which reflects a visible light beam having 694-780 nm wavelength and will not transmit the light beam is formed on the surface of a glass filter for transmitting UV light.
Patent KR-20020035281-A (KR)
Title: Apparatus for watching bridge
Inventor: KIM SANG HOON
IPC: G01M5/00
Filed: 2000-11-06
Abstract: PURPOSE: A device for surveillance of bridge is provided to surveil and report subsidence or torsion of a deck plate or a supportive beam. CONSTITUTION: A device includes a sensor module(111); a controller(121); and an alarm(131). The sensor module is installed on a bridge and includes an upper plate; a lower plate; a supporter; a deck plate subsidence detector; a supportive beam subsidence detector; and a torsion detector. The upper plate contacts with a deck plate. The lower plate contacts with the supportive beam. The supporter is installed between the upper plate and the lower plate to support the upper plate and the lower plate. The deck plate subsidence detector is installed between the upper plate and the supporter. The supportive beam subsidence detector is installed between the supporter and the lower plate. The torsion detector is installed on the supporter. The sensor module detects subsidence of at least one of the deck plates and the supportive beams and torsion of at least one of the deck plates and the supportive beams to generate detective signal. The controller amplifies the detective signal to generate control signal. The alarm alarms people in response to the control signal.
Patent KR-20020036224-A (KR)
Title: Apparatus for evaporating garbage
Inventor: CHOI HONG CHUL
IPC: B09B3/00
Filed: 2000-11-09
Abstract: PURPOSE: A food waste treatment equipment is provided, which can separate foreign materials automatically continuously from organic food waste thus increasing treatment efficiency and contacting of food waste with hot air thus maximizing drying efficiency. Food waste is treated without any direct contact with flue gas thus enabling the waste to be recycled as a livestock feed raw material. CONSTITUTION: The drier of rotary kiln type comprises a frame(100), a horizontal outer cylinder(200), a hopper(300), a hot air supplying furnace(400) and recycled matter discharge hole(500). Food waste enters the cylinder by a double screw(320) from a hopper(300). The cylinder, that is composed of concentrically installed inner cylinder(210) and outer cylinder(200) and is supported by frame to be driven by a driving motor(110), separates small particles of food waste by screen of inner cylinder(210) and dries by hot air supplied through a hot air supplying hole(410) set beneath the screw(320) and at the center of the opposite end, the dried recycling waste being discharged through recycling matter discharge hole(500) and foreign matter being discharged through a discharge hole(510).
Patent KR-20020037435-A (KR)
Title: Method for selling tour merchandise through communication network
Inventor: YANG JIN UN
Filed: 2000-11-14
Abstract: PURPOSE: A tour item sales method is provided to allow the customer to make a partial payment of the total tour cost after the tour so that it can enhance reliability of the tour package and increase sales of the tour package. CONSTITUTION: The method comprises steps of a user accessing a web server over the internet, and the web server displaying a main page on a user terminal(S10), the user browsing a service menu, i.e. a member subscription, a selection of a tour package or a tour cost payment tool(S20), the user subscribing for the service site by filling personal data, an ID, a password and others in a subscription form, and the web server registering the filled data at a member management database(S30-S60), the user selecting a tour item on a web page, and selecting detailed data such as a departure date or options(S70, S80), the web server issuing a tour approval document including the selected tour item, if the user determines the selections, the selected detailed data, the departure date and an agreement, and transmitting the tour approval document to the user terminal(S90), the web server displaying a menu for selecting a deposit payment method, i.e. a credit card and a computer banking and the user selecting a deposit payment method(S100), the web server processing the payment selected by the user(S110), the web server transmitting a payment statement to the user(S120), and the user making a payment for the balance of the total tour cost within set days after finishing the tour.
Patent KR-20020038976-A (KR)
Title: Parking lock system of negative type for S.S. loader
Inventor: LEE SEONG CHUN
IPC: B60T7/00
Filed: 2000-11-20
Abstract: PURPOSE: A negative type parking brake device of a skid steer loader is provided to reduce injure of human being and damage of possessions when a driver does not operate a parking plate(or lever). CONSTITUTION: A negative type parking brake device of a skid steer loader includes a flexible push pull cable(12) connected to a lower portion of a neutral gear transmission plate(11), a rear spring located to a rear portion of an inside of a wheel pin assay(13) contracting and expanding by tension force of the push pull cable, a front spring located to a front portion of the inside of the wheel pin assay contracting and expanding by tension of the push pull cable, and a pin located between the front spring and the rear spring and inserted into and removed from a hole formed in a sprocket(14) by tension force of the front spring and the rear spring. The pin is inserted into the hole during the operation of the neutral gear transmission plate.
Patent KR-20020039456-A (KR)
Title: An moving picture singing room system using mobile terminal and of the same method
Inventor: PARK CHEON IL
IPC: H04W4/00
Filed: 2000-11-21
Abstract: PURPOSE: A system for a moving picture music room using a mobile terminal and a method for controlling the system are provided to enable a user to sing a song with watching a predetermined image screen adapted to a song atmosphere at any time and any place. CONSTITUTION: Mobile terminals(10a-10d) capable of being connected to the Internet are provided. A 3D moving picture music room server(30) supplies various kinds of 3D moving picture screens and music sites. Mobile communication networks(20a-20d) perform data communication with the mobile terminals(10a-10d) and the 3D moving picture music room server(30) for enabling a user to connect to the 3D moving picture music room server(30) using a mobile terminal and to download and upload a wanted music site and a corresponding 3D moving picture. The mobile communication networks(20a-20d) supply only a communication line, and all services are supplied from the 3D moving picture music room server(30). The 3D moving picture music room server(30) having a moving picture screen using a motion capture device is updated continuously.
Patent KR-20020041049-A (KR)
Title: A Electron Gun Of Cathode Ray Tube Having Improved Main Focusing Lens
Inventor: JIN MIN SU
IPC: H01J29/48
Filed: 2000-11-27
Abstract: PURPOSE: An electron gun of a cathode ray tube having an improved main focus lens is provided to reduce spherical aberration and a spot size by improving a rim portion of a main focus lens portion. CONSTITUTION: A plurality of cathode is used for emitting an electron beam. A control electrode and an acceleration electrode is used for controlling the emitting amount of the electron beam. A pre-focus lens portion is two or more electrodes for focusing the constant amount of the electron beam. A main focus lens portion is used for forming a main lens focusing the electron beam on a screen. The main focus lens portion is formed with an anode electrode and a cathode electrode. The anode electrode and the cathode electrode a rim portion and an electrostatic control electrode body. The rim portion of the anode electrode or the rim portion of the cathode electrode of the main focus lens portion does not include a burring portion.
Patent KR-20020041225-A (KR)
Title: System for secure transmission of electronic prescriptions and its Method
Inventor: JANG HUI SUN
Filed: 2000-11-27
Abstract: PURPOSE: A system and method for transmitting an electronic prescription is provided to safely transmit an electronic prescription by converting a prescription into the electronic prescription, by encoding and transmitting the prescription, and by confirming an electronic signature value of the prescription. CONSTITUTION: An electronic prescription transmitting system(102) generates and encodes an electronic prescription. In addition, the transmitting system(102) attaches a signature of a transmitter to the prescription. An electronic prescription exchange system(101) transmits the prescription to an electronic prescription receiving system(103) in case that the transmitter is proper. After that, the system(103) outputs the prescription to a terminal connected to the receiving system(103). The receiving system(103) receives and decodes the prescription. A certification authority system(105) issues a certification of the transmitter. A certification directory system(104) stores the certification of the transmitter issued.
Patent KR-20020041929-A (KR)
Title: Roll book of ergonomics function
Inventor: CHO HO HYUN
IPC: B42D1/00
Filed: 2000-11-29
Abstract: PURPOSE: An ergonomic classbook is provided to optimize functionality and stability of the classbook, and to effectively prevent abrasion and deformation of the classbook even if the classbook is used for a long time. CONSTITUTION: The ergonomic classbook(1) is comprised of a double spring member(4) for fixing an inner member(11); a board(2) mounted to the spring member together with the inner member for fixing the spring member to an outer sheet(12); a rivet(3) for fixing the board with the outer sheet, a page marking lace inserted a bore drilled in the board; a transparent pocket part(8) for transmitting various memo and message, a document holder, and a resin board for prevent the secession of the inner member from the spring member.
Patent KR-20020044210-A (KR)
Title: Method for fabricating insalating film of semiconductor device
Inventor: CHOI BYEONG DEOK
IPC: H01L21/31
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating an insulation layer of a semiconductor device is provided to reduce sheet resistance of a plate electrode, by sufficiently increasing an interval of divert time of B-source gas and P-source gas until a mass flow controller(MFC) is stabilized. CONSTITUTION: An insulation substrate(10) having a capacitor composed of a storage electrode(20), a dielectric layer(30) and a plate electrode(40) is prepared. A barrier layer(45) of an insulation material having no fluidity is formed on the resultant structure. The B-source gas and the P-source gas are diverted for 10-15 seconds to stabilize gas flow. An insulation layer(50) of a boron phosphorous silicate glass(BPSG) material is formed on the barrier layer by using a semi-atmospheric chemical vapor deposition(SACVD) process.
Patent KR-20020044683-A (KR)
Title: Method of preparing alumina sols from aluminium chloride solution
Inventor: CHOI GYEONG HUN
IPC: C01F7/46
Filed: 2000-12-06
Abstract: PURPOSE: A preparation method of alumina sol using waste aluminum chloride solution as a raw material unlike a conventional sol is provided to save production cost and control particle size of alumina sol. The resultant alumina sol is used for coating agents, catalyst carriers, binders, etc. CONSTITUTION: The preparation method is as follows: adding 5-40wt.% of alkali solution, such as NaOH or NH4OH, to 5-15wt.% of waste aluminum chloride(AlCl3) solution to precipitate aluminum hydroxide(Al(OH)3); aging at 20-100deg.C for 0.1-24hrs.; washing and filtering the precipitates, and optionally partial drying at 20-100deg.C for 0.1-24hrs. to control the size of sol; peptizing with 0.01-2M/Al 1M of acid, such as CH3COOH, HCl, etc., by stirring for 2hrs. at room temperature to form alumina sol with boehmite(AlOOH) crystal structure; thermal treating the obtained slurry at 80-130deg.C for 5-30hrs. for alumina sol. The transparent alumina sol is used for coating agents, and the opaque alumina sol is used for porous coating agents, catalyst carriers, high temperature binders, etc.
Patent KR-20010016526-A (KR)
Title: Golf stroke recorder
Inventor: KIM UK JIN
IPC: A63B71/06
Filed: 2000-12-02
Abstract: PURPOSE: An apparatus for recording a batting average in golf is provided to bring it into widespread use, to increase the convenience of use, and to improve the accuracy of function thereof. CONSTITUTION: An apparatus for recording a batting average in golf is formed by miniaturize a size of a typical counting board and a rim(1), and by converting a flat shape of an entire body into a rectangular post shape, a cylindrical post shape, a triangular post shape, a pentagonal post shape, a hexagonal post shape and so on. By converting the shape, transport carriage and storage of the apparatus is largely facilitated. The apparatus comprises a support bar(2) tightly fitted with a counting bead(3). The counting bead is made of synthetic resin used for coating an electric wire, so that the frictional force of the counting bead is increased. Therefore, the counting bead is easily disposed on a desired position. Also, once the counting bead is disposed, the counting bead is not moved by a moving motion of a user, vibration or impact.
Patent KR-20020051295-A (KR)
Title: Method for forming dummy patterns used for chemical mechanical polishing
Inventor: YOO JAE GEUN
IPC: H01L21/302
Filed: 2000-12-22
Abstract: PURPOSE: A dummy pattern formation method for CMP(Chemical Mechanical Polishing) is provided to improve a yield and a stability by using dummy patterns having variable shapes. CONSTITUTION: A plurality of isolated dummy patterns having a rectangular shape are arranged to be apart from each other. Gate dummy patterns(20) having constant distance are formed on the isolated dummy patterns without overlapping to the isolated dummy patterns. At this time, the structure of the gate dummy patterns(20) has a stripe-shape, a cruciate-shape and a mesh-shape. Also, the width of the gate dummy patterns(20) has about 0.67 micrometer, 1.0 micrometer, or 2.0 micrometer.