baber/WOPTO huggingface dataset:
Patent KR-20000054806-A (KR)
Inventor: LEE CHOEL
Filed: 2000-06-26
Abstract: PURPOSE: A rental agency method on a network is provided so that the goods rental can be performed by connecting users such as an individual or enterprise to one another through the network. CONSTITUTION: A rental database(500) is built by receiving lease goods information including image information and goods explanation, and lease condition information from at least one lessor who wants to lease his/her special goods through the network(200). When a lessee connecting to the network wants to rent the special goods, rent goods information and the lease condition information are provided to the lessee, by referring to the lease goods list on the rental database(500). When the lessee selects the special rent goods, he/she pays a rental for the rent goods and rents the goods. Here, the lessor and lessee provide personal information and become rental members on the network(200). A member database(400) is built on the basis of their personal information. As a result, the lessor can obtain a number of lessees without initial investment expenses and the lessee can rent various goods at a low rental cost.
Patent KR-20010049740-A (KR)
Inventor: SUGITA TAKEO
IPC: A23L3/22
Filed: 2000-07-07
Abstract: PURPOSE: To provide the subject heat sterilizer having such a scheme that a food material is advanced straight into a space of square section formed between a pair of electrode plates, and concurrently an electric current is allowed to flow between the electrode plates to heat-sterilize the food material by the heat thus generated, thereby enabling the object food material to be heated uniformly with slight pressure loss without destruction of its texture. CONSTITUTION: This heat sterilizer has such a scheme that, inside a metallic pipe 14 having a predetermined length and joints on both ends, a pair of electrode plates 15 are made to stand against each other in parallel to the axis of the metallic pipe 14, wherein the metallic pipe 14 and the electrode plates 15 are integratedly formed together with a molding rubber 16. A fluid food material is advanced straight into the space of square section defined between the electrode plates 15, and concurrently an electric current is allowed to flow between the electrode plates 15 to heat-sterilize the food material by the Joule heat thus generated. Thereafter, it is preferable to cool the food material thus heat-sterilized by making a cooling medium to flow into an agitating rotor and using a double-jacket-type scraped surface heat exchanger having the function of cooling through both inner and outer sides.
Patent KR-20020005121-A (KR)
Title: Process for Preparing Ta Oxide Thin Film for Storage Capacitors
Inventor: AHN GWANG SUN
IPC: H01L21/306
Filed: 2000-07-08
Abstract: PURPOSE: A method for manufacturing a tantalum oxide thin film for a capacitor is provided to reduce manufacturing cost and process time and to form the tantalum oxide thin film of an excellent quality, by using an electrochemical method instead of a sputtering method or chemical vapor deposition method. CONSTITUTION: A rapid thermal process is performed regarding the tantalum oxide thin film in an oxygen atmosphere and at a temperature from 600 to 850 deg.C. The rapid thermal process is performed for an interval of 0.5-5 minutes.
Patent KR-20020007451-A (KR)
Inventor: JUNG YONG SIK
IPC: G06F17/00
Filed: 2000-07-13
Abstract: PURPOSE: A method for downloading an MP3 file is provided to download the MP3 file to an MP3 phone using the Internet and a mobile communication network. CONSTITUTION: An MP3 wireless Internet phone user transmits a connection requesting signal to a wireless Internet server by an MP3 wireless Internet phone(S201). The wireless Internet server responds to the connection requesting signal and supplies a plurality of sites to the MP3 wireless Internet phone(S202). An MP3 wireless Internet phone user selects a wanted site out of the plurality of sites by the MP3 wireless Internet phone(S203). The wireless Internet server connects to an Internet site of an MP3 contents provider server corresponded to the wanted site(S204). The MP3 contents provider server supplies a homepage in accordance with connecting to the Internet site of the MP3 contents provider server by the wireless Internet server to the MP3 wireless Internet phone through the wireless Internet server(S205). The MP3 wireless Internet phone user selects an MP3 file to be download in the homepage supplied from the MP3 contents provider server by the MP3 wireless Internet phone and inputs a telephone number of an MP3 wireless Internet phone to be downloaded(S206). The MP3 contents provider server supplies the MP3 file selected by the MP3 wireless Internet phone to an MP3 wireless Internet phone corresponded to the inputted telephone number of the MP3 wireless Internet phone(S207). Thus, the MP3 wireless Internet phone downloads and stores the MP3 file into a phone memory, and the user may reproduce and listen to the MP3 file.
Patent KR-20020007834-A (KR)
Title: Method for modificating surface of polymer using thermoelectron emission
Inventor: AHN BYEONG IN
IPC: C08J7/18
Filed: 2000-07-19
Abstract: PURPOSE: A method for modifying a polymeric surface using thermionic emission is provided to modify the polymeric surface into a hydrophilic property or hydrophobic property by emitting ion particles having a certain amount of energy, thereby improving the convention method using an undue energy. CONSTITUTION: The method is carried out by placing a polymeric surface in a vacuum chamber kept at a high vacuum. Discharge gas is injected into an ion generating device to form ion particles and the ion particles are discharged as an ion beam through an ion gun by potential difference. Herein, a power source unit connected to the ion gun is adjusted so that the ion particles have energy of 0.01 to 100 keV. Simultaneously, by operating a coil disposed in the vacuum chamber, thermoelectrons are emitted into the vacuum chamber. As a result, the ion particles which are positive charged when being emitted from the ion generating device through the ion gun are neutralized by the thermoelectrons emitted from the coil and thus do not have a repulsive power. Since the ion particles are heavier than the electrons, the passages of the ion particles are not changed.
Patent KR-20020008916-A (KR)
Title: Internal power supply generating apparatus
Inventor: CHO SEONG GYU
IPC: G11C5/14
Filed: 2000-07-21
Abstract: PURPOSE: An internal power voltage generator is provided, which has different pumping capacitance according to each operation mode to supply as much as charge required in each operation to a memory cell array, and can supply a uniform internal power voltage in a normal active operation and in a refresh operation. CONSTITUTION: The internal power voltage generator(100) comprises an input part(110), a control part(120) and an internal power voltage generation part(130). The input part receives an external power voltage from a memory semiconductor device or other semiconductor device. The internal power voltage generation part generates internal power voltages(1th VPP-nth VPP) having different amount of charges and supplies them to each memory cell array(20). The control part generates internal control signals(1th-nth internal control signal) controlling different pumping capability according to each operation mode and controls the generation of internal power voltages of the internal power voltage generation part.
Patent KR-20020008299-A (KR)
Title: 3-dimensional web navigation method and apparatus
Inventor: KIM HUI WON
IPC: G06F17/30
Filed: 2000-07-21
Abstract: PURPOSE: A three-dimensional web navigating method and a device thereof are provided to check a relation among other web pages being connected to a page visually by having a current user position display and an easy user interface necessary for navigating a web site for creating the corresponding pages in large quantities by a web site or a script including a large quantity web pages, displaying a connection among various complex web pages as a diagram, and expressing a position of the current web page of a user in a three-dimensional space. CONSTITUTION: The total hierarchy structure of services supplying in a predetermined web site is sensed(100). A screen is changed into other screen by changing an HTML displaying the other screen using a Javascript corresponded to the other screen in case that a linked other web page screen is selected in a screen displaying a hierarchy using a three-dimensional processing language and a Java language. In case that a display of a hierarchy different from the above hierarchy is selected, other hierarchy is displayed using the three-dimensional processing language and a Java language(110). In case that a partial portion of data displayed on a screen displaying a hierarchy is changed in a screen displaying a hierarchy, a screen management is performed responded to the changed data by using the three-dimensional processing language responded to the data in accordance with a property of changed data, or by processing an HTML responded to the data being changed(120).
Patent KR-20020008943-A (KR)
Title: a model realization method
Inventor: PARK HO GUL
IPC: G09B5/04
Filed: 2000-07-21
Abstract: PURPOSE: A method for realizing a model of remains is provided to enable to more accurately and easily manufacture a miniature of the remains, thus to more widely inform the remains throughout all the countries of the world. CONSTITUTION: According to the method for realizing a model of remains, plural members including left members and right members, and front member and rear member having a desired length and height respectively are prepared from a wooden plate, an iron plate, a synthetic resin plate, a paper sheet, and so on, a decorative pattern(11) is formed at both side ends and a bottom edge of each member, and plural incised fixture(10) are formed at appropriate positions of each member. Additionally, side decorative members and corner decorative members, which are also provided with the decorative pattern and the incised fixture, are prepared. The members are vertically assembled with each other in regular order via the fitting of the plural incised lines of them to form a rectangular basic structure. After that, the side decorative members are coupled to the basic structure at regular distances, and finally the corner decorative members are coupled to complete the model of remains.
Patent KR-20010015403-A (KR)
Title: A apparatus for preventing vibration of railroad and subway
Inventor: CHOI TAE WOONG
IPC: E01B9/62
Filed: 2000-07-21
Abstract: PURPOSE: A railway line dustproof apparatus is provided to enhance dustproof efficiency of a rail, to offer convenience on the maintenance of a railway track according to easy replacement of a dustproof pad, to prevent a rail from being thrust and to be helpful for safe driving. CONSTITUTION: A railway line dustproof apparatus comprises; a bed plate (8) having an anchor hole (8a) for a post anchor bored on a corner; a dustproof pad (1) having an anchor hole (1a) for a post anchor on the corresponding spot to the anchor hold (8a); a rail bed plate (2) comprising an upward-projected anchor pipe (2b) having an anchor hole (2a) for the same purposes as the anchor holes (8a, 1a) and a fender roll hole (2c) parallel to the laying direction of a rail from the anchor pipe (2b); a post anchor (4) which is stuck in a ballast concrete and supports the bed plate (8), the dustproof pad (1) and the anchor holes (8a, 1a, 2a) by inserting; a fixed nut (5) locked to an external screw (4a) on the top of the post anchor (4); a cap (7) for protecting a fixed nut locked to the post anchor (4).
Patent KR-20020009129-A (KR)
Title: Short bar for testing electrode patterns of panels
Inventor: EUN TAK
IPC: H01J9/42
Filed: 2000-07-24
Abstract: PURPOSE: An electrode pattern test short bar of a panel is provided to improve yield and performance of final products by uniformly contacting with and accurately testing an electrode pattern of a panel. CONSTITUTION: An electrode pattern test short bar(40) of a panel comprises a body(42) having a long groove(44) at its bottom, ring wire(46) of conductors having a rectangular cross section and spaced from each other, a fixing element(48) for fixing the ring wire(46) to the body inside of the ring wire(46). The ring wire(46) is a wound spring fixed to the body(42). The fixing element(48) has a smaller diameter than the inner diameter of the ring wire(46). The ring wire(46) is arranged so that the direction of the longer side of the rectangular cross section is the axis direction of the spring. The outer circumference of the ring wire(46) contacts with outer circumference of a connecter pattern(52).
Patent KR-20020009847-A (KR)
Title: An automotive wiper having auto parking circuit
Inventor: LEE YONG JUN
IPC: B60S1/08
Filed: 2000-07-27
Abstract: PURPOSE: A wiper having an automatic parking circuit for an automobile is provided to allow a wiper to stop in a correct position by providing electric power for a prescribed period of time even though an engine stops while the wiper is working. CONSTITUTION: A wiper having an automatic parking circuit for the automobile includes a sub-current connecting part(10) connected between a relay(2) and a current connecting part(3), and a blocking part(20) connected to a control unit(4) to block electric power of the sub-current connecting part. The sub-current connecting part has a relay(10a) connecting B+ power source of a battery to the current connecting part and a Zener diode(10b) parallel connected between the relay and B+ power source. The blocking part has a relay(20b) connected to a B+ terminal of the battery, a transistor(20c) controlling current flow through the relay and connected to a control unit(4), and a diode(20a) mounted between the B+ terminal and the relay.
Patent KR-20020012867-A (KR)
Inventor: PARK YEONG HO
IPC: H01J29/07
Filed: 2000-08-09
Abstract: PURPOSE: A shadow mask is provided to prevent uniformity of the picture image from being lowered by forming outside portion larger than the center portion of the effective portion in vertical length of the slot. CONSTITUTION: A shadow comprises an effective portion including a plurality of slots, a circumference portion located around the effective portion and a mask skirt. The slots, a first vertical pitch(pv1), are regularly arranged to vertical direction at the center portion(A) of the effective portion. The outside portion(B) of the effective portion is the same as the center portion(A) of the effective portion in basic composition and arrangement. But a second vertical pitch(pv2) is larger than the first vertical pitch(pv1).
Patent KR-20010088882-A (KR)
Title: Substrate for mannfacturing the environmentally favorable semiconductor device using three element alloy
Inventor: HONG SUN SEONG
IPC: H01L23/498
Filed: 2000-08-23
Abstract: PURPOSE: A substrate for manufacturing an environmentally conscious semiconductor device using a ternary alloy is provided to exclude a tin/lead alloy plating to be performed after a semiconductor assembly process by plating a ternary alloy such as gold/silver/cellinium on a substrate. CONSTITUTION: A first layer includes a nickel layer having thickness of 10-300 micro inch which is formed on a lead part of a patterned copper and nickel alloy gauge panel. A final layer includes the nickel layer, and a ternary alloy layer having thickness of 3-50 micro inch formed on the nickel layer. It is characterized in that the ternary alloy layer is selected from a group consisting gold/silver/cellinium, gold/silver/antimony, gold/silver/bismuth, gold/silver/nickel, gold/silver/cobalt, or gold/silver/indium.
Patent KR-20020016458-A (KR)
Title: Measuring system for width or thickness using camera and encoder
Inventor: WEE HYEON GON
IPC: G01B11/02
Filed: 2000-08-25
Abstract: PURPOSE: An apparatus for measuring width and thickness is provided to accurately measure the width and thickness of an object by capturing the signals outputted from a CCD(Charge Coupled Device) camera as the unit of a frame and analyzing the image signals. CONSTITUTION: An apparatus for measuring width and thickness comprises a CCD camera(21) to pick up the image of the side of an object(22), a feed screw(24) to move the CCD camera upward and downward to the side of the object, an encoder(26) connected to the feed screw to measure the moving distance of the CCD camera, a frame grabber(27) to receive the output signal of the CCD camera and the output pulse of the encoder and to capture the output signals of the CCD camera by the unit of a frame, and an operating and controlling device(28) to calculate the width of the object by analyzing the images of the frames offered from the frame grabber.
Patent KR-20010030220-A (KR)
Title: Soldering method and its apparatus
Inventor: WATANABE SHINJI
IPC: B23K31/00
Filed: 2000-09-01
Abstract: PURPOSE: A soldering method is provided to perform precision soldering at faster soldering speed by easily controlling input energy and to obtain versatility applicable to a conventional tin-lead solder, of cause, soldering wire having a high melting point which takes the place of the conventional solder and, furthermore, brazing. CONSTITUTION: A soldering wire(1) is fed toward a part(9) to be joined, by generating an arc(3a) between an electrode(2a) arranged in the vicinity of the tip part(1a) of the soldering wire(1) and the tip part(1a) of the soldering wire(1), the tip part(1a) of the soldering wire(1) is molten and, by solidifying droplets of a molten metal(4) which are dropped in the part(9) to be joined, the part(9) to be joined is joined.
Patent KR-20020018900-A (KR)
Title: Method And Apparatus Of Gamma Correction In Plasma Display Pannel
Inventor: KIM CHUN U
IPC: G09G3/296
Filed: 2000-09-04
Abstract: PURPOSE: A device and a method for performing a gamma correction of plasma display panel are provided to eliminate a false contour of displayed image by correcting an actual brightness value using an error diffusion. CONSTITUTION: A device for preventing an error diffusion of a plasma display panel comprises a target brightness extracting part(10), a measured brightness value mapping part(20), a first adder(30), an error diffusion value counter(40) and a second adder(50). The target brightness extracting part extracts a target brightness value by analyzing brightness of 256 gray scales on each channels of input RGB color signals. The mapping part makes a gray scale value having a measured brightness value most approximated to the target brightness value to be mapped to output a gamma corrected RGB value. The first adder extracts an error value by processing the measured brightness value and the target brightness value. The counter counts the processed error value to extract a gray scale step. The second adder calculates a new target brightness value by adding the target brightness value and the error diffusion counting value.
Patent KR-20020019711-A (KR)
Title: Microstrip EMC cross dipole array wide-band antenna with circular polar ization
Inventor: HYROYUKI ARAI
IPC: H01Q9/28
Filed: 2000-09-06
Abstract: PURPOSE: An electromagnetic coupled cross dipole array broadband circularly polarized wave antenna is provided to increase the bandwidth of frequency by employing a feeding microstrip line and an electromagnetic coupled cross dipole array device. CONSTITUTION: A substrate(10) has a ground surface(11) on a bottom and a dielectric constant(εr1). A T-junction microstrip line(21) having a plurality of rows is formed on the substrate(10) and branches into both sides(21b,21c) at a feeding point(21a). A dipole substrate(40) is formed on the microstrip line(21) and has a dielectric constant(εr2) different to the dielectric constant(εr1). A plurality of cross dipoles(30) having a plurality of rows are formed on the microstrip line(21) of the dipole substrate(40) and have a specific offset to each other.
Patent KR-20010030327-A (KR)
Title: A transmitter architecture employing space time spreading and orthogonal transmit diversity techniques
Inventor: ALLPRESS STEPHEN ALAN
IPC: H04B7/06
Filed: 2000-09-08
Abstract: PURPOSE: A transmitter architecture employing space time spreading and orthogonal transmit diversity techniques is provided to simply implement common transmitter architecture that has incorporated an OTD(Orthogonal Transmit Diversity) and an STS(Space Time Spreading) schemes. CONSTITUTION: The transmitter has an OTD and an STS mode, and comprises a first and second antenna system. The 1st antenna system has a time multiplexer, switches, amplifiers, a mixer and an adder. The time multiplexer applies time multiplexing to 1st in-phase signals with each other, 1st orthogonal signals with each other, a 2nd in-phase signal and its inverse, and a 2nd orthogonal signal and its inverse, respectively. The mixer mixes the output of the time multiplexer with a Walsh function. The result is fed to the adder. Only when the transmitter is set to the STS mode, the switch sends 3rd and 4th mixed time multiplex signals to the adder.
Patent KR-20020020309-A (KR)
Title: Blue emitting phosphor
Inventor: JUNG IL HYEOK
IPC: H01J1/62
Filed: 2000-09-08
Abstract: PURPOSE: A blue illuminating luminescent material is provided to obtain uniform distribution of particle size and chromaticity coordinate characteristic. CONSTITUTION: A blue illuminating luminescent material consists of ZnS:Ag, Cl luminescent material having activators Ag of 50 to 200 ppm and Cl of 50 to 200 ppm in ZnS base, and ZnS:Cl luminescent material having an activator Cl of 50 to 200 ppm in ZnS base. The ZnS:Ag,Cl is manufactured by mixing and drying ZnS 100g and AgNo3 in NH4Cl 0.2 g, further mixing the dried mixture, ZnS 300g and sulfur 2 weight %, then baking the mixture in a furnace at 950°C, and then cleaning and drying the baked mixture. The ZnS:Cl luminescent material is manufactured by mixing and drying ZnS 100g with MgCl2 2g, baking the mixture at 950°C, and then cleaning and drying the baked mixture. The blue illuminating luminescent material is manufactured by mixing the ZnS:Ag, Cl luminescent material 100g and the ZnS:Cl luminescent material 20g.
Patent KR-20020022846-A (KR)
Title: Hydraulic injection cylinder for use in die casting machine
Inventor: SEO JUNG HO
IPC: B22D17/00
Filed: 2000-09-21
Abstract: PURPOSE: An injection cylinder device is provided to prevent the fault of articles by precisely controlling the acceleration and deceleration of melting metal to be injected into a cavity when forming the article using a die casting machine. CONSTITUTION: An injection cylinder device comprises a main cylinder(10), a piston(20) and an auxiliary cylinder(30). The main cylinder(10) has cylindrical space sections(11, 11') in order to reciprocate the piston(20) having a piston rod(21) in the cylindrical space sections(11, 11') with a predetermined stroke. First and second hydraulic pressure supplying ports(12, 13), which are installed at one side of the main cylinder(10), are communicated with the space sections(11, 11'). In addition, a hydraulic passage(14), which is adjacent to a rear end of a hydraulic passage(31) of the auxiliary cylinder(30), is arranged at the other side of the main cylinder(10). The auxiliary cylinder(30) has a diameter smaller than a diameter of a hydraulic passage(31) formed in the piston rod(21).