baber/WOPTO huggingface dataset:
Patent KR-20010015227-A (KR)
Inventor: ANGELO DARRYL
IPC: H01L21/203
Filed: 2000-07-07
Abstract: PURPOSE: A system for performing PEPVD(plasma enhanced PVD) of copper, aluminum, tungsten or other metallic material is provided to enhance in-film particle performance by lowering actuation temperature of a RF coil used in the PEPVD system and smoothing the surface of the RF coil. CONSTITUTION: In a system for ionized metal plasma copper deposition, a chamber(20) has a target(22) mounted on the lid(24) of chamber(20), a pair of opposing rotatable magnets(26,28) disposed on the lid of the chamber(20), and substrate support(30) having a substrate(32) disposed on its upper surface parallel to an opposite target(22). A DC power source(34) is connected to the target(22). An RF power source(36) is connected to the substrate support(30). Gas inlet(38) supplied a background gas flow(such as argon or a gas mixture) into the chamber(20) via flow line and valves which are adjustable and are controlled by a controller(37). An RF coil(40) having a smooth outer surface is mounted inside the chamber(20) between the target(22) and the substrate support(30).
Patent KR-20020007455-A (KR)
Title: Plasma Display Panel and Driving Method Thereof
Inventor: LEE EUN CHEOL
IPC: G09G3/291
Filed: 2000-07-13
Abstract: PURPOSE: A plasma display panel is provided to improve a discharge efficiency and to prevent a crosstalk. CONSTITUTION: An address electrode line(X) is comprised in each discharge cell which forms a pixel unit of a plasma display panel. The first sustain electrode lines(Z, Z') are placed at both sides of the discharge cell and are formed in a cross direction with the address electrode line. The first sustain electrode lines are supplied with the first sustain pulse signal. At least one second sustain electrode line(Y) is placed at a center portion of the discharge cell and is formed between the first sustain electrode lines. The second sustain electrode line is supplied with the second sustain pulse signal in turn with the first sustain pulse signal.
Patent KR-20010029971-A (KR)
Title: Substrate rotating apparatus
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 2000-07-19
Abstract: PURPOSE: A substrate spinner is provided to treat large-aperture substrates, where the occupied space efficiency of magnetic bearings can be improved, electromagnet targets and sensor targets, i.e., the rotor components of magnetic bearings are disposed in a space communicating with a process chamber space, and coils and yokes of electromagnets, i.e., the stator components of the magnetic bearings are disposed outside the processing chamber space. CONSTITUTION: A rotor(4) is disposed in a space communicating with a process chamber(3), stator components of a magnetic bearing and stator components of a motor are disposed outside the space of the processing chamber(3) with a partition(14) provided between the rotor and these stator components, a material equivalent to that of the yoke of an electromagnet, i.e., the stator component of the magnetic bearing is embedded in partition regions where the yoke of the electromagnet is located, and thus the entire partition(14) forms a stator housing, magnetic bearing is composed of an axial magnetic bearing(6) and a radial magnetic bearing(5), and the axial bearing(6) is divided into three parts disposed at three points located on the vertexes of an approximately equilateral regular triangle.
Patent KR-20020008993-A (KR)
Title: Polymerization inhibitor for vinyl aromatic compound
Inventor: LEE JAE KYU
IPC: C07C205/06
Filed: 2000-07-21
Abstract: PURPOSE: Provided is a process for producing a high functional polymerization-inhibitor used in producing or purifying vinyl aromatic compounds such as styrene monomers or divinyl benzenes. CONSTITUTION: The high functional polymerization-inhibitor is produced by mixing p-nitrosophenol represented by the formula(I) and 2,4-dinitro-sec-butylphenol represented by the formula(II) in the weight ratio of 2:8. The polymerization-inhibitor is dissolved very well in the styrene monomers and ethyl benzenes compared to the conventional polymerization-inhibitor and has low toxic property and shows enough polymerization-inhibiting effect with a small amount.
Patent KR-20000063845-A (KR)
Inventor: KIM YONG HWAN
IPC: A63B69/36
Filed: 2000-08-07
Abstract: PURPOSE: A golf simulation method by using an image technique is provided by which a user is able to effectively correct his golf pose and action and proceed with training and also play a golf game or practice in a mimic condition. CONSTITUTION: The method practicing a golf simulation, which is able to practically reflect physical actions of a golfer by using an image technique, comprises steps of: (i) inputting a fixed image signal inputted from an image input device; (ii) analysing a position, action and batting of a golfer in various mimic conditions by using the inputted fixed signal; (iii) diagnosing a position and action of the golfer by using analyzed results; and (iv) presenting with diagnosed results and correction methods to correct the golf position and action or displaying a path and progress of a ball.
Patent KR-20020013289-A (KR)
Title: Method for forming metal line of Semiconductor device
Inventor: KIM JONG SEOK
IPC: H01L21/28
Filed: 2000-08-14
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to prevent corrosion of a tungsten plug generated in a post cleaning process, and to prevent a growth of a tungsten key hole caused by plasma etch in a process for forming a metal interconnection by forming a nitride layer or carbon layer on the plug. CONSTITUTION: An interlayer dielectric(22) is formed on a semiconductor substrate to have a contact hole in a predetermined region of the semiconductor substrate. A barrier metal layer(24) is formed on the surface inside the contact hole. Tungsten is filled in the contact hole to form the plug inside the contact hole. A conductive layer is formed on the upper surface of the plug. A metal interconnection(26) is formed on the interlayer dielectric, in contact with the plug having the conductive layer.
Patent KR-20020014457-A (KR)
Title: Multi-frequency converting repeater and communication method using the same
Inventor: KIM DAE GEUN
IPC: H04B7/14
Filed: 2000-08-18
Abstract: PURPOSE: A multi frequency conversion repeater is provided to convert a basic frequency of a base station into a disused frequency to transmit the disused frequency, and to convert the basic frequency into different frequencies used in the base station, so that a mobile communication terminal can transmit tunable frequencies without increasing another base station or optical repeater. CONSTITUTION: A base station(200) makes one of many frequencies as a basic frequency, and converts the basic frequency into a permitted frequency disused in the base station(200) to transmit the converted frequency to an inaccessible area. The base station(200) converts a frequency transmitted from the inaccessible area into the basic frequency used in the base station(200). A multi frequency conversion repeater(300) is located in the inaccessible area, and converts the disused frequency into many frequencies in which mobile communication terminals(11,31) are capable of tuning. The multi frequency conversion repeater(300) transmits the converted frequencies to the mobile communication terminals(11,31), and converts frequencies received from the mobile communication terminals(11,31) into permitted frequencies disused in the base station(200). Then, the multi frequency conversion repeater(300) transmits the converted frequencies to the base station(200).
Patent KR-20020017212-A (KR)
Title: Thermal cycler
Inventor: JANG GI YEONG
IPC: C12M1/00
Filed: 2000-08-29
Abstract: PURPOSE: Provided is a reactor for polymerase chain reaction, thereby preventing the evaporation of a sample during PCR and consequently amplifying nucleic acids effectively with maintaining the concentration of samples. CONSTITUTION: The reactor comprises a module part(10) with holding grooves(20) to hold several polymerizing plates for keeping samples, also equipped with an inlet(22) and an outlet(34) of the gas; a main body(60) with the above module at the upper part; an upper case(70) covering the upper part of the above module with a pressure level controller controlling the pressure inside; a gas injection tank(50) to put the pressurized gas selected from argon, helium, carbon dioxide or oxygen into the upper case; and a gasket sealing(65a, 65b) the interior of the upper case at either upper side of the above module(10) or bottom side of the above upper case(70).
Patent KR-20020018206-A (KR)
Title: Fluid movement control system of an engine mount
Inventor: JUNG SI SEOP
IPC: B60K5/12
Filed: 2000-09-01
Abstract: PURPOSE: An engine mount for controlling the flow of a fluid is provided to improve vibroisolating performance at a high rpm, high frequency range by controlling the pressure and the flow rate of a fluid via an impeller and a rotary valve. CONSTITUTION: An engine mount comprises an upper bracket(31) fixed on an engine, a fixed bracket(42) formed on the central bottom face of the upper bracket, a drive motor(40) connected to a rotating impeller(46) and fixed in the fixed bracket, a vibroisolating rubber(44) attached to the bottom face of the upper bracket, a lower bracket(38) forming the lower appearance of the vibroisolating rubber, an inner bracket(45) fixed in the inner face of the lower bracket, a central diaphragm(47) dividedly guiding a fluid into a first fluid chamber and a second fluid chamber, a first and a second diaphragms(51,52) dividedly formed below the central diaphragm, and a diaphragm plate(58) fixed to the lower parts of the first and second diaphragms. With the increase of the engine torque, vibration and noise increase. Then, the impeller is rotated and the pressure of the fluid in the first fluid chamber increases. More fluid flows to the second fluid chamber. A mobile plate(54) vibrates upward and downward. Thereby, vibration is reduced by the fluid passing through an orifice(49).
Patent KR-20010030538-A (KR)
Title: Gel Electrolyte and Gel Electrolyte Cell
Inventor: GOTO SHUJI
IPC: H01M6/16
Filed: 2000-09-29
Abstract: PURPOSE: Provided are gel phase electrolyte having good chemical stability to negative electrode, strength, and liquid maintaining property, and a gel phase electrolyte cell having a large capacity, cycle property, load property, low temperature property by using the gel phase electrolyte. CONSTITUTION: The nonaqueous electrolyte in which lithium containing solvent electrolyte salt is dissolved in the nonaqueous solvent and is formed is gel phase with matrix polymer to contain derivative of vinylene carbonate or vinylene carbonate in a range of 0.05 wt.%-5 wt.% based on the nonaqueous electrolyte.
Patent KR-20020028387-A (KR)
Title: PURITY SEPARATION METHOD OF mtDNA FROM ANIMALS OF A LARGE QUANTITY
Inventor: PARK JAE CHEOL
IPC: C12N15/10
Filed: 2000-10-09
Abstract: PURPOSE: Provided is a method for separating mitochondrial DAN(mtDNA) from a small amount of animal tissues, thereby separating pure mtDNA from a large amount of animal tissues or cells without using chemicals, such as phenol and the like. CONSTITUTION: The separation method of mtDNA from a large amount of animal tissues comprises the steps of: adding a first buffer to a sample tissue in a mortar; transferring the first buffer to a homogenizing tube with a gauze then homogenizing it; dividing the supernatant into two test tube then followed by centrifuging them and transferring supernatants to another test tubes each; removing the supernatant then adding a second buffer to the each test tube with mixing; transferring the resultants to another test tubes each and centrifuging them; leaving a small amount of the supernatant each with stirring; adding a third buffer thereto with stirring then leaving them on ice; adding a forth buffer to the resultants with stirring then leaving them on ice; centrifuging them and transferring supernatants to another test tubes each; adding a fifth and a sixth buffer to the resultants with stirring then centrifuging them to remove supernatants; adding the fifth buffer to the resultants with stirring then removing supernatants; adding seventh buffer to the resultants with stirring then removing supernatants; drying the resultants with a vacuum pump; and adding an eighth buffer the resultant then followed by centrifuging and transferring supernatants to new clean test tubes each.
Patent KR-20020030966-A (KR)
Title: Auto tensioner for timing belt
Inventor: JU YEON HO
IPC: F16H7/08
Filed: 2000-10-20
Abstract: PURPOSE: An automatic tensioner of a timing belt is provided to elastically support a rod of the automatic tensioner by a spring for reducing the noise generated by the friction between the rod and the timing belt. CONSTITUTION: An automatic tensioner of a timing belt includes a body part(21) formed with a high pressure chamber(22) and a low pressure chamber(23), a piston(24) supported by a lower part of the high pressure chamber and a spring(27) and formed with oil channels(25) at an upper part of the high pressure chamber and a receiving space(26) at an upper part for receiving a rod, and the rod(30) received in the receiving space of the piston by being elastically supported by the spring and formed with a protruded stopper(31) in the center.
Patent KR-20010067340-A (KR)
Title: Ladder equipment for construction machinery
Inventor: MORIMOTO KAZUYOSHI
IPC: B60R3/02
Filed: 2000-10-25
Abstract: PURPOSE: To facilitate the lifting actions of an operator by stabilizing a ladder at the descent position and storage position of the ladder and to prevent the breakage of the ladder by preventing it from protruding to the surrounding. CONSTITUTION: The ladder 11 is provided with descent position lock mechanisms 31, 33 locking it at the descent position. The lock by the lock mechanisms 31, 33 can be released on a vehicle. The ladder 11 is also provided with storage position lock mechanisms 31, 32 locking it at the storage position.
Patent KR-20020035693-A (KR)
Title: Method for manufacturing the electric line on the surface of a catheter and the apparatus and the catheter
Inventor: CHANG JUN KEUN
IPC: A61B1/012
Filed: 2000-11-07
Abstract: PURPOSE: A method for manufacturing a catheter exterior wire using 3-dimensional thin film forming process and a catheter having the same are provided to form electricity wire on the surface of the catheter and implement automatically, accurately and fast. CONSTITUTION: For manufacturing a catheter exterior conducting wire, a conducting wire pattern is formed to be coupled to a surface of a catheter(30). The catheter(30) has an inserting tunnel(32) and a ground hole(34). The conducting wire pattern is used to supply power to 3 shape memory alloy wires and a ground wire included in a micro actuator mounted at the end of the catheter(30). Four copper wires of the pattern travel spirally from the end of the catheter(30) to a front end and are bent parallel to each other toward the three wire and the ground of the actuator. The ground hole(34) and a ground tunnel connected to the ground hole(34) are formed at the end of the conducting wire pattern. When conductive polysolder is injected into the ground hole(34), the patterned wire is electrically coupled to a micro pin in the ground hole(34) to drive the actuator.
Patent KR-20010051568-A (KR)
Title: Pole piece assembly and open magnet having same
Inventor: ALEXANDER JAMES PELLEGRINO
IPC: G01R33/38
Filed: 2000-11-09
Abstract: PURPOSE: A pole piece assembly and open magnet having same is provided to avoid a high stress joint between a support member and a lower-yield-strength pole piece. CONSTITUTION: A magnet pole piece assembly(10) includes first and second magnet pole pieces(12,14) and at least one support member(16,18). The first magnet pole piece(12) has a longitudinally extending first axis(20) and includes at least one first surface recess. The second magnet pole piece(14) has a longitudinally extending second axis(26) generally coaxially aligned with the first axis(20), and the second magnet pole piece(14) is longitudinally spaced apart from the first magnet pole piece(12). The second magnet pole piece(14) includes at least one second surface recess generally longitudinally aligned with and facing a corresponding one of the at least one first surface recess. The at least one support member(16,18) includes a generally longitudinally-extending central segment and first and second end segments. The central segment has opposing first and second longitudinal ends. The first end segment has a first region which is spaced apart from the first magnet pole piece(12) and which is abuttingly and metallurgically attached to the first longitudinal end of the central segment. The first end segment has a first portion. The second end segment has a second region.
Patent KR-20010051727-A (KR)
Inventor: CHYAHARA KENICHI
IPC: H01L27/12
Filed: 2000-11-16
Abstract: PURPOSE: To enhance adhesion of a wiring film to a substrate for the purpose of enhancing reliability of wiring and to enhance resist adhesion for the purpose of enhancing accuracy of wiring patterns. CONSTITUTION: An insulating substrate 101 is cleaned with oxygen plasma, then stabilized by treatment with nitrogen plasma to form a clean treated layer 102. Then a conductive thin film having three-layered structure consisting of a nitried layer 103 of a conductive metal, a nitried layer 104 of a conductive metal, and a nitride layer 105 of a conductive metal is formed by a sputtering method.
Patent KR-20020038178-A (KR)
Title: Method for providing cost information for a set through a web server
Inventor: LEE HUI SEUNG
IPC: G06Q99/00
Filed: 2000-11-16
Abstract: PURPOSE: A method for providing the BOM(Bill Of Material) by each product model using a web server is provided to predict the variance of the materials cost according to the business environment change and to fast and accurately devise a method for saving the materials cost. CONSTITUTION: A plurality of purchase information management servers(101¯10n) by each domestic business division respectively connects to an exclusive communication network and a plurality of purchase information management servers by each oversea business division respectively connects to the exclusive communication network through a gateway(20) by connecting to the Internet(100). A web server connecting to the Internet reads out the vast purchase information and BOM stored and managed by the domestic and oversea purchase information management servers and provides the read BOM by each product model to a communication terminal connecting through the Internet. The web server converts the read BOM by each model into the BOM by each model corresponding to a condition inputted by the user and provides the BOM and the part standardization ratio to the communication terminal.
Patent KR-20010051771-A (KR)
Inventor: OTSUBO KAZUMICHI
IPC: A61K33/00
Filed: 2000-11-17
Abstract: PURPOSE: To provide a concentrated solution of an active oxygen eliminating agent having strong and stable active oxygen eliminating activity. CONSTITUTION: A hydrogen adsorbent is added to pure water containing an electrolyte. Pure water containing the hydrogen adsorbent is introduced into cathode and anode chambers partitioned by a diaphragm. A cathode is disposed in the cathode chamber and an anode is disposed in the anode chamber and electricity is applied across the cathode and the anode to electrolyze the pure water and the electrolytically reduced water in the cathode chamber is taken out and evaporated to be concentrated.
Patent KR-20020038397-A (KR)
Title: A silencer for hermetic compressor
Inventor: KIM JONG HYEOK
IPC: F04B39/00
Filed: 2000-11-17
Abstract: PURPOSE: A device for reducing discharge noise of hermetic type compressor is provided to assemble the device accurately and conveniently. CONSTITUTION: A device includes a muffling body(32); a cover dome(40); and a discharge pipe(46). The muffling body is protrusively and integrally formed on an upper surface of a frame(30) and forms a space with one side open to form a muffling chamber(34) in which compressed working fluid is delivered and muffled. The cover dome is elastically inserted into the muffling body and coupled to cover the opening part of the muffling body. The discharge pipe is fluidically connected with an inside of the muffling chamber to deliver the working fluid in the muffling body to outside.
Patent KR-20020041234-A (KR)
Title: Method for controlling position area of mouse
Inventor: YOO JAE YEONG
IPC: G06F3/0354
Filed: 2000-11-27
Abstract: PURPOSE: A method for controlling a location area of a mouse is provided to prevent a location area of a mouse from deviating from a range of resolution in case that a low resolution screen display is used in a television or a monitor by considering the low resolution screen display applied to a web system, and by restricting the location area of the mouse. CONSTITUTION: A location value of a mouse determined by coordinates of the x-axis and the y-axis is initialized(S31). A location mobility value of the mouse relevant to a motion of the mouse is detected(S32). A present location value of the mouse is estimated from applying the mobility value detected from the initial value of the mouse(S33). It is judged whether the present value is included in a restricted range(S34). In case that the value isn't included, a limit value is forcibly set as the present value(S35). In case that the present value is included, the location value is provided to an operating system(S36). It is judged whether the system is terminated(S37).
Patent KR-20020043056-A (KR)
Title: System of purchasing goods using a internet and method thereof
Inventor: LEE SEUNG U
IPC: G06Q30/06
Filed: 2000-12-01
Abstract: PURPOSE: A product purchasing method and system using the Internet are provided to classify information and offer the information to user by analyzing user's mail, and to execute purchasing as proxy. CONSTITUTION: The method consists of client systems(100), a server system(200), DBs(300), a mail server(400), a search engine(500), web sites for e-commerce(600), mobile communication service providers(700), mobile networks(800), and mobile terminals(900). The server system consists of order search part(201), matching part(202), classifying part(203), recommendation-providing part(204), catalog generation part(205), and data transmission part(206). Product names and explanations are stored in separate DB. The server system receives mails, which are from clients, periodically. The order search part retrieves specific words from the ordering sentence. The matching part matches the words and products using product name DB. Even if the user wrote with typos, the system gets closer products. The server makes a catalog with recommended products and sends it to the user. The user requests purchasing products to the service provider. The user also uses the mobile terminal instead of a PC. Using the mobile terminal, like a cellular phone, the user receives catalog.