baber/WOPTO huggingface dataset:
Patent KR-20000054775-A (KR)
Inventor: AHN JONG SUN
IPC: G06Q30/06
Filed: 2000-06-23
Abstract: PURPOSE: A meeting arbitration system for activating an actual meeting and a service method using the same are provided for implementing an easier meeting for persons using a network. CONSTITUTION: A meeting service server includes a user database for storing a content of each user who wants to use a chatting service, and a service up database related to a service business type for registering a reservation work. In the case that a user wants to use a chatting service, the user is confirmed based on a request(S12). The user connected with a chatting room system is capable of communicating with one or more than one user. The users may exchange a text message and may communicate based on a voice chatting using a microphone and a speaker.
Patent KR-20010007495-A (KR)
Inventor: HANSEN MATTHEW E
IPC: G03F1/08
Filed: 2000-06-23
Abstract: PURPOSE: An apparatus is provided to extract and analyze information of the characteristics of an optical system by performing exposing and transferring operations in a short time, by projecting the image of a reticle having a periodic pattern into a space, detecting images at different positions including the depth of focus, and then deciding the projection characteristic of the optical system by analyzing the images. CONSTITUTION: A light source(12) of a photolithography system(10) projects the image of a reticle or a reticle(16) in a space or volume(14) of an object upon a photosensitive substrate or a photosensitive substrate(22) in an image space(20) through an optical system or a projection lens system(18). The reticle(16) or a wafer(22) is arranged, in such a way that the reticle(16) or wafer(22) is extended through the space of the object or depth of focus of the optical system or a projection lens system(18). From the image data recorded on the photosensitive substrate(22), the information indicating the characteristics of the optical system lens system(18) is obtained. Consequently, the image quality of the overall image field, which is obtained through focusing, can be obtained by one time projecting or exposing operation in a relatively short time.
Patent KR-20020001351-A (KR)
Title: monitor for detection of plasma
Inventor: KIM HYEONG SEOK
IPC: H01L21/66
Filed: 2000-06-28
Abstract: PURPOSE: Plasma monitor equipment is provided to detect easily a unstable state of plasma within a chamber by adding a photo-conductive cell to a window of the chamber. CONSTITUTION: A power portion(11), a variable resistor(12), an NPN and a PNP type bipolar transistor(13,14), a coil(15), a relay(16), and a multitude of resistor(18,19,20,21) are formed on a printed circuit board(6). The variable resistor(12) is connected with a photo-conductive cell(5) in order to change a resistance value according to sensitivity of plasma light or a process characteristic. The NPN and the PNP type bipolar transistors(13,14) control flow of current. The NPN and the PNP type bipolar transistors(13,14) are formed with a base terminal(B), an emitter terminal(E), and a collector terminal(C), respectively. The relay(16) controls an operation of a lamp(17).
Patent KR-20000058790-A (KR)
Inventor: KIM HYUNG HO
IPC: B05D7/24
Filed: 2000-06-29
Abstract: PURPOSE: Provided is a process for fixing titanium dioxide used as a photo catalyst to a heat-resistant or a non heat-resistant thin substrate. CONSTITUTION: The process comprises the steps of: spreading an inorganic adhesives(3) on the upper and lower part of the thin substrate(2), wherein the thin substrate is a glass, a metal, a ceramic, a fiber, and a resin; injecting photo materials(4, 4') of which the upper parts are projected from the adhesives and the lower parts are deposited into the adhesives; and pressing the titanium dioxide(1) on the photo materials(4, 4').
Patent KR-20000063494-A (KR)
Inventor: KIM HO WOOK
Filed: 2000-07-18
Abstract: PURPOSE: A real time dialog type auction system is provided for activating an internet electronic commerce transaction system by implementing an easier auction system. CONSTITUTION: A plurality of users(20) are connected with an operator server(40) of a real time dialog type auction system on the internet. An auction agent(30) is provided. A database(50) is controlled by the server(40). A product database(52) stores a data with respect to a plurality of products, namely, a data such as an image, price, advertisement, etc. A bid price database(55) classifies a data concerning an auction proceeding/price. A member database(56) stores a data concerning the member. A message output unit(60) outputs various messages on an input window of a bit pad of the users.
Patent KR-20020009054-A (KR)
Title: System for providing traveling information and method thereof
Inventor: CHOI SUN SEONG
Filed: 2000-07-22
Abstract: PURPOSE: A tour information provision system and method is provided to integrate the tour informations, independently offered via a plurality of servers or including specific local tour guide contents, and to offer the integrated tour information via a plurality of search terminals installed at local public places. CONSTITUTION: The method comprises steps of an integrated server checking if a plurality of search terminals are normally connected over a network(S10), the integrated server transmitting an initial tour guide page to the terminals(S11), a user requesting a tour guide information via a specific terminal(S12), the integrated server storing an ID of the specific terminal and transmitting a menu page to the terminal(S13), the user selecting one among the menu(S14), the integrated server searching for a local ID code corresponding to the selected area(S15), the integrated server requesting tour informations to a local server corresponding to an internet address of the searched local ID code(S16), the integrated server receiving corresponding informations from the local server(S17), and the integrated server transmitting the tour informations to the terminal(S18).
Patent KR-20000063685-A (KR)
Inventor: JUN TAE HO
Filed: 2000-07-29
Abstract: PURPOSE: A TV program allocation method for a plurality of product advertisements and a recording medium therefor are provided for determining an allocation method in which a certain product is allocated to a certain program based on a programmed technique. CONSTITUTION: A data of a bought broadcast program list, a destination period and a product information which will be advertised is inputted into a system(S310). A broadcast program list includes information such as a channel of each program, a broadcast day, a program name, an advertisement unit price, a start/end time, a time-based supply, an initial operation, a remark, a target audience-based view ratio, etc. Here, the information concerning an advertisement unit price of each program and a target audience-based view ratio must be included.
Patent KR-20010030097-A (KR)
Title: Method for preventing overload conditions in communication systems
Inventor: KIM KYOUNG IL
IPC: H04B7/005
Filed: 2000-08-17
Abstract: PURPOSE: A method for preventing overload condition in communication system is provided not to be affected by an outside jammer signal. CONSTITUTION: The first step(300) for setting a threshold for allowable communication is installed for substantially preventing an overload situation in a communication system based on a call load. Then, the call load is analyzed and an average call load value is calculated(302). When the average call load value is under the threshold which is set, communication channels for all subscribers requesting reception permission to the communication system are monitored and the reception of the subscribers is allowed(306). When the average call load value is substantially equal to the threshold which is set or larger, the request of the reception permission of the subscriber is inhibited and the subscriber is not permitted to be received by the communication system(308). The subscriber whose contribution to the call load is considered to be large or the permitted subscriber whose contribution tends to cause the overload situation is identified and removed from the communication system.
Patent KR-20020016062-A (KR)
Title: Pretensioner of seat belt for vehicle
Inventor: KIM EUNG MAN
IPC: B60R21/16
Filed: 2000-08-24
Abstract: PURPOSE: A pretensioner for a seat belt of a vehicle is provided to reduce repairing cost of the pretensioner by preventing a gas generating device installed in a front seat on which occupant is not seated from being operated when a vehicle accident occurs. CONSTITUTION: A switching device(50) is positioned in a pretensioner housing(11) forming a pretensioner(10). The pretensioner(10) includes the pretensioner housing(11) and a rotating shaft(12) rotatably installed in the pretensioner housing(11) and connected to a seat belt(2). A retractor gear and a ratchet gear are coupled to the rotating shaft(12) so as to be rotated together with the rotating shaft(12). A stopper and a pawl are installed at one side of the retractor gear so as to limit the operation of the seat belt(2). A gas generating device(30) is installed in the pretensioner housing(11) so as to generate pressurized gas when vehicle accident occurs. In addition, the switching device(11) fixed to the pretensioner housing(11) is connected to an ECU(20) and the gas generating device(30) through a wire(40). The switching device(50) is switched depending on the operation state of the seat belt(2).
Patent KR-20020016188-A (KR)
Title: Method of low thermal expansion alloys for precision machine tools
Inventor: HUH MIN SEON
IPC: C22C38/08
Filed: 2000-08-24
Abstract: PURPOSE: A method for manufacturing a low thermal expansion invar alloy for precision machine tools is provided to manufacture an invar alloy in which mechanical characteristics such as strength, hardness and aging are improved so as to use the invar alloy as a material for the precision machine tools. CONSTITUTION: The method for manufacturing a low thermal expansion invar alloy for precision machine tools comprises the processes of manufacturing an ingot in a vacuum induction melting furnace using a raw material comprising 0.35 wt.% of C having a purity of 99.9 wt.%, 38 wt.% of Ni, 0.5 wt.% of Co, 2 wt.% of Mo, 1 wt.% of Cr, 0.27 wt.% of Mn, 0.48 wt.% of Si, 0.1 wt.% of Ti, maximum 5 wt.% of S and a balance of Fe; hot forging the heated ingot after heating the ingot to 1100 deg.C; manufacturing wire rods of 12 ψ by hot rolling the heated processed material after heating to 1100 deg.C a processed material which is manufacture by grinding the resulting material so as to remove defects formed on the surface of the hot rolled material; performing solution treatment on the wire rods at 1300 deg.C; and carrying out aging treatment on the solution treated wire rods at 800 deg.C for 2 hours.
Patent KR-20020017130-A (KR)
Title: Muffler device
Inventor: CHAE SEONG SU
IPC: F01N13/08
Filed: 2000-08-29
Abstract: PURPOSE: A dual muffler exhaust device is provided to improve the timbre of a noise by balancing the noises of a left and a right mufflers and to let a user adjust the level of the noise. CONSTITUTION: A dual muffler exhaust device includes a front exhaust pipe(2) and a left and a right main mufflers(3,4). The distances from the intersection of a connecting pipe(7) and the front exhaust pipe to the left and right main mufflers are the same. The timbre of the noise generated at the left muffler is the same as that of the right muffler. If a driver rotates an adjusting handle clockwise, an umbrella-shaped valve plate advances into a chamber. Then, the sectional area of the chamber is reduced and the level of the booming sound decreases. Upon counterclockwise rotating the adjusting handle, the level of the booming sound increases.
Patent KR-20020017697-A (KR)
Title: bicycle for health
Inventor: LEE OUN JAE
IPC: A63B22/06
Filed: 2000-08-31
Abstract: PURPOSE: A health bicycle is provided to improve the efficiency of receiving in a narrow place, to improve the durability thereof, and to additionally endow the massage exercise effect as well as the exercise of the waist and the legs. CONSTITUTION: The health bicycle(20) comprises a reciprocating device(11) fixed at the one side of a fixing part(1) and having a connecting rod(12); a connection member(15) rotatable coupled to the end of the connecting rod via a rotating member(13); and a rotating device(16) for rotatably connecting the other end of the connection member to a part of the rear part of a bicycle frame(25) to make the health bicycle be moved forward and backward and to prevent any bending force be applied to the connecting rod of the reciprocating device even if a part of the bicycle is lifted. Additionally, a massage device(30) is installed on the front part of the health bicycle.
Patent KR-20020024965-A (KR)
Title: Mounting structure of link for automobile
Inventor: KIM JEONG HO
IPC: B60S1/18
Filed: 2000-09-27
Abstract: PURPOSE: Structure for connecting a wiper link for a vehicle is provided to avoid the interference of a connecting linkage and other components by substituting the connection of a drive link and a driven link with the connection of a drive link and a retainer, to prevent the loss of a driving force, and to reduce production cost by excluding a bush from a wiper. CONSTITUTION: Wiper link connecting structure includes a retainer(27) having a guide groove(27a) and a drive link(24) connected to the guide groove of the retainer. When the drive link rotates, the retainer circles repeatedly along the motion trajectory of the drive link and the drive link linearly reciprocates along the guide groove of the retainer. The retainer is connected with a right rotating shaft(26) and the drive link. Herein, the retainer is formed short to prevent the loss of a driving force and to avoid the interference of a connecting linkage and other components. The retainer is connected with the drive link by a rivet and a bolt.
Patent KR-20010030551-A (KR)
Title: Transmission liquid crystal panel to block ray of light toward thin film transistors with a light blocking film
Inventor: SHIRAISHI YASUSHI
IPC: G02F1/13
Filed: 2000-09-30
Abstract: PURPOSE: To prevent the irradiation of thin-film transistors(TFTs) of a transmission liquid crystal panel of an active matrix system through which the rays are transmitted from above to below with rays and the hindrance of their operation. CONSTITUTION: The rays made incident on the TFT 203 from above are shut off not only by a high-reflectivity upper metallic film 207 but by a low- translucency light shut-off layer 216 as well. When the rays reflected by the under surface of a transparent substrate 201, etc., are multireflected on the under surface of the upper metallic film 207 and the top surface of a lower light shielding film 202, the rays turn to stray light arriving at the TFT 203 in some cases but the low-reflectivity light shut-off layer 216 exists below the upper metallic film 207 and above the TFT 203 and a low-reflectivity light absorption film 215 exists above the lower light shielding film 202 and below the TFT 203 and therefore the stray light arriving at the TFT 203 is not generated either.
Patent KR-20020027693-A (KR)
Title: Method of forming metal contact
Inventor: KIM JIN HA
IPC: H01L21/28
Filed: 2000-10-04
Abstract: PURPOSE: A method for fabricating a metal contact is provided to prevent a fail of contact resistance, by increasing the deposition thickness of titanium nitride, by reducing the thickness of titanium by a thickness necessary for a silicide reaction and by injecting SiH4 gas before WF6 gas is injected so that WF6 gas reacts with SiH4 gas. CONSTITUTION: A contact hole is formed on a semiconductor substrate. Titanium(24) is deposited on the contact hole. Titanium nitride(25) is deposited on the titanium. SiH4 gas is injected before WF6 gas is injected, so that the WF6 gas is prevented from reacting with the titanium and tungsten(27) is deposited on the titanium nitride.
Patent KR-20020027977-A (KR)
Title: Steering device for vehicle
Inventor: BAE HONG YONG
IPC: B62D3/12
Filed: 2000-10-06
Abstract: PURPOSE: A vehicle steering system is provided to connect a rack bush in a rack housing to a rubber tube surrounding the rack housing for reducing the noise and vibration, thereby increasing the reliability of the steering system. CONSTITUTION: A vehicle steering system includes a hollow rack housing(50) and formed with coupling grooves(51) on outer periphery, a rack bar axially moving in the rack housing, a rack bush(90) inserted in the rack housing for guiding the motion of the rack bar and having a plurality of protruded coupling protrusions(91) formed on an outer periphery of an end to be inserted into the coupling grooves of the rack housing, a rubber pipe(60) surrounding the outside of the rack housing formed with the coupling grooves and having fixing grooves(61) for fixing the coupling protrusions of the rack bush.
Patent KR-20010016060-A (KR)
Title: Dynamic Interface Technique and Application Method for Wearable, Portable and Fixed Output Device
Inventor: KIM YONG HWAN
IPC: G06F3/14
Filed: 2000-10-20
Abstract: PURPOSE: A dynamic interface system and its method are provided to enable a user to access multimedia contents providing servers with a wearable, a portable or a fixed type terminal, and to play the selected multimedia contents on a display and an audio peripheral. CONSTITUTION: The method comprises steps of a user accessing a multimedia contents providing server via a communication network(210), the user searching for desired contents(220,230), checking if the searched contents is a real time motion picture(240), downloading the contents from the server and transmitting the contents to various output devices in the case that the contents is not the real time motion pictures(253,254), streaming the contents and transmitting the contents to the various output devices in the case that the contents is the real time motion picture(245,246), the output device playing the streaming multimedia contents(247) and finishing the process(270).
Patent KR-20020035948-A (KR)
Title: Channel equalization method of channel equlizer using field sync signal
Inventor: JUNG GIL HO
IPC: H04N7/015
Filed: 2000-11-07
Abstract: PURPOSE: A channel equalizing method in a channel equalizer using field synchronous signals is provided to extend the number of symbols used as training columns among the field synchronous signals, to generate a reference signal for updating tap coefficients, so as to secure a better convergence to improve stability and capacity. CONSTITUTION: A field synchronous signal detector detects field synchronous signals to output start location information of the field synchronous signals, and outputs information showing whether the same channel interference removing filter is used. A reference signal generator(12) generates a reference signal for calculating error signals while updating tap coefficients of a channel equalizer(13), by using the start location information of the field synchronous signals and the information showing whether the filter is used. The channel equalizer(13) calculates the error signals while updating the tap coefficients by using the reference signal, and performs a channel equalization.
Patent KR-20020036174-A (KR)
Title: Interconnection line structure in a semiconductor device and method for forming the same
Inventor: PARK JU SEONG
IPC: H01L21/3205
Filed: 2000-11-08
Abstract: PURPOSE: An interconnection structure of a semiconductor device is provided to improve a contact resistance characteristic by forming a slit in a region of a lower interconnection for a via hole, and to easily fill the via hole by decreasing an aspect ratio. CONSTITUTION: The first interconnection(52) is formed on a semiconductor substrate(50). An interlayer dielectric(54) is formed on the first interconnection. The second interconnection is disposed on the interlayer dielectric. A contact member electrically connects the second and first interconnections, formed in the interlayer dielectric. The slit of a predetermined depth is formed in the lower interconnection in contact with the contact member.
Patent KR-20010070201-A (KR)
Inventor: BARTL ANDREA
IPC: G06F11/20
Filed: 2000-11-10
Abstract: PURPOSE: The memory device is provided, in which access operations on memory cells or memory cell areas which cannot be written to or read from properly are detected and these memory cells or memory cell areas are replaced as quickly as possible and with a minimum level of complexity. CONSTITUTION: The memory device(S) includes a multiplicity of memory cells for storing data; at least one comparison unit having an address input and being configured to check whether an address received at the address input has a memory cell associated therewith which cannot be written to or read from properly or is in a memory cell area containing memory cells which cannot be written to or read from properly; and a selection device connected to the comparison unit, the selection device being configured to ensure that backup memory cells or backup memory cell areas are used instead of memory cells or memory cell areas which cannot be written to or read from properly; wherein information about a location of the memory cells or memory cell areas which are not to be used is supplied to the selection device at an instant at which a determination has not yet been made that the address received at the address input has a memory cell associated therewith which cannot be written to or read from properly or is in a memory cell area containing memory cells which cannot be written to or read from properly.
Patent KR-20020036902-A (KR)
Inventor: CHUNG WOOK JIN
IPC: C12N1/20
Filed: 2000-11-11
Abstract: PURPOSE: A psychrophile microorganism for the degradation of diesel and process for preparation thereof are provided, therefore psychrophile microorganism can be effectively used in purifying the oil contaminated soil in winter. CONSTITUTION: The psychrophile microorganism Pseudomonas sp. CX3B(KCTC 18054P), which is capable of decomposing oil including diesel below 12 deg.C., is isolated from the soil. Its preparation process comprises the steps of: collecting samples from the various oil-contaminated soils; inserting the samples into a phosphate buffer solution, agitating and sonicating them at 4 deg.C for 1 minute; cultivating the sample solution in a medium containing diesel and crude oil as a sole carbon source at 5 deg.C and 12 deg.C; spreading the cultivated medium on an agar medium to select oil-decomposing colonies through the color change by 2,6-DCPIP(Dichlorophenol-Indophenol) reduction; and screening a microorganism showing the most excellent oil-decomposability and viability at low temperature.
Patent KR-20020039015-A (KR)
Title: Semiconductor Integrated Circuit Device Having Stress-Relieved Fuse Layer And Fabrication Method Thereof
Inventor: BANG GWANG GYU
IPC: H01L21/82
Filed: 2000-11-20
Abstract: PURPOSE: A semiconductor integrated circuit having a stress buffer fuse layer is provided to basically prevent a crack generated in an insulation layer under a fuse layer, by making the lower surface of the fuse layer have a round type so that stress concentration is decreased in a laser beam irradiating process for cutting a fuse. CONSTITUTION: The first insulation layer(10) is formed on a semiconductor substrate. The second insulation layer(11) is formed on the first insulation layer. The fuse layer(16) is formed in the second insulation layer. The fuse layer has a round lower surface for reducing stress.