baber/WOPTO huggingface dataset:
Patent KR-20030025369-A (KR)
Title: Retaining wall reinforcement
Inventor: JUNG JUNG SEOP
IPC: E02D17/20
Filed: 2001-09-20
Abstract: PURPOSE: A reinforcement material for wave type retaining wall is provided to increase frictional ability between rear side of the retaining wall and soil spread over the rear side in order to improve the reinforcement effect. CONSTITUTION: The material is laid into soil and earth during construction of the retaining wall and used as a tendon to inhibit displacement of steel frames forming the retaining wall. The material is formed in a bent, preferably, waved and linear shape on at least part of its longitudinal side. Alternatively, the bent and linear shape may be in zig-zag form. The material can have a straight longitudinal section at one side while a bent and linear section on the other side. The retaining wall(10) comprises hexahedral steel frames, screens(31,32) on top/bottom sides and lateral sides of the frames, and filler materials(80) such as stone, pebbles and/or rock filled inside the frames.
Patent KR-20030026033-A (KR)
Title: A heat pump type drying machine and cold-storage room
Inventor: KANG SEON GUK
IPC: F25D31/00
Filed: 2001-09-24
Abstract: PURPOSE: A heat pump type drier and refrigerating storage is provided to improve drying efficiency and energy saving. CONSTITUTION: A drier and refrigerating storage comprises a housing(10) having an inside space divided into a refrigerator compartment(20) and a drier compartment(30); an air distributing plate(40) placed in the refrigerator compartment and the drier compartment for food to be placed thereon and having a plurality of air distributing holes(41); a chilled air circulating path(50) and a hot air circulating path(60) formed to be separated from insides of the refrigerator compartment and the drier compartment; blowers(70) placed on upper parts of the refrigerator compartment and the drier compartment; a drier compartment humidity controlling device placed on one side of the drier compartment; a compressor placed on a middle upper part of the housing; a main condenser(150) placed on the upper part of the drier compartment; an auxiliary condenser(160) placed outside the housing; an auxiliary condenser controlling device; an expansion valve(180) placed on a refrigerant pipe(140); an evaporator(190) placed on the upper part of the refrigerator compartment; and an electric heater(200) placed on one side of the evaporator to control over-cooling of the refrigerator compartment due to continuous working of the compressor.
Patent KR-20030027274-A (KR)
Title: The advanced method for arrangement of prefabricated reinforcement for each span for Movable Scaffolding System in the double-T girder bridge
Inventor: KIM TAE HYEONG
IPC: E01D21/00
Filed: 2001-09-28
Abstract: PURPOSE: An installation method by prefabrication of reinforcing bars by spans when constructing a double-T bridge by a movable scaffolding system is provided to improve constructability, to shorten a period of construction and to improve the quality of construction. CONSTITUTION: The installation method by prefabrication of reinforcing bars by spans when constructing a double-T bridge by a movable scaffolding system comprises the steps of: after installing a rail for moving a reinforcement jig on the top of the pre-placed bridge, installing a reinforcement jig on the rail; arranging reinforcing bars by spans on the installed reinforcing jig, then assembling a sheath tube; after completing the assembly of the reinforcing bars and the sheath tube, executing inspection; fastening the reinforcement jig to a spreader beam in a reinforcement jig by a hoist, then lifting; and installing the lifted reinforcement jig on the movable scaffolding form using a hoist, and moving a movable unit of the reinforcement jig to the assembling position of reinforcing bars and assembling reinforcing bars for installing on the next span.
Patent KR-20030027413-A (KR)
Title: Multi chip package having spacer that is inserted between chips and manufacturing method thereof
Inventor: BYUN HYEONG JIK
IPC: H01L25/065
Filed: 2001-09-28
Abstract: PURPOSE: A multi chip package having a spacer inserted between chips is provided to embody a small multi chip package by stacking semiconductor chips of the same size or similar size while inserting the spacer. CONSTITUTION: A substrate(21) having a chip mounting region is prepared. A surface of the first chip opposite to an active surface having a chip pad is attached to the chip mounting region of the substrate. A spacer(31) is so attached to cross the active surface of the first chip, having such a thickness to guarantee a wire bonding space of the first chip and the substrate. A surface of the second chip opposite to an active surface having a chip pad is attached to the upper surface of the spacer. A conductive metal wire(41) electrically connects the fist and second chips with the substrate. A package body encapsulates the first chip, the second chip and the conductive metal wire, exposing both end surfaces of the spacer. An outer connection terminal is attached to a surface opposite to a chip mounting surface of the substrate.
Patent KR-20030032377-A (KR)
Title: Fuse box integrated with a terminal
Inventor: PARK MIN HA
IPC: H01H85/04
Filed: 2001-10-17
Abstract: PURPOSE: A fuse box is provided to connect electric wires with various electric components of a vehicle by molding a fuse and a terminal in inside of a fuse box. CONSTITUTION: A housing(1) has a rectangular shape, generally. A combination fuse(10) is installed in the inside of the housing(1) having the rectangular shape. The combination fuse(10) is formed with a terminal portion(8) and a fuse combination portion(9). The combination fuse(10) is inserted into a plurality of brackets(11). The brackets(11) are projected from the inside of the housing(1). The fuse combination portion(9) is fixed to the housing(1) after the combination fuse(10) is inserted into the brackets(11). An electric wire is connected to the fuse combination portion(8).
Patent KR-20030033454-A (KR)
Title: Production Method of Hexafluoropropylene oxide from Hexafluoropropylene and Hydrogen Peroxide
Inventor: KIM HONG GON
IPC: C07D301/12
Filed: 2001-10-23
Abstract: PURPOSE: A process for preparing hexafluoropropylene oxide from hexafluoropropylene and hydrogen peroxide is provided, thereby preparing the hexafluoropropylene oxide rapidly and selectively in higher yields. CONSTITUTION: A process for preparing hexafluoropropylene oxide from hexafluoropropylene and hydrogen peroxide comprises the steps of: (1) adding a potassium hydroxide solution and transition metal chloride into a mixed solution of methanol and oxygenated water; (2) cooling the mixture to -50 to -20 deg. C, followed by vacuum pumping it to remove air and dissolving hexafluoropropylene(HFP) in it; (3) reacting the mixture at -50 to -20 deg. C; and (4) slowly increasing temperature of the mixture from -50 to -20 deg. C to 40 to 60 deg. C, wherein the transition metal chloride is FeCl3, FeCl2, CoCl3, CuCl2, MnCl2 or mixtures thereof.
Patent KR-20030037835-A (KR)
Title: Apparatus for protecting cylinder defomation for compressor
Inventor: HA JONG HUN
IPC: F04C29/00
Filed: 2001-11-06
Abstract: PURPOSE: An apparatus for preventing deformation of a cylinder of a compressor is provided to prevent deformation of the cylinder due to welding heat during assembly. CONSTITUTION: An apparatus comprises a casing(1) having an electromotive mechanism part and a compression mechanism part connected with the electromotive mechanism part by a rotary axis(4) to introduce and compress fluid; a cylinder(5) installed in the casing to form a hermetic space of the compression mechanism part, and to receive a rotating body joined to the rotary axis so as to support in a radial direction; and a first bearing plate(11) and a second bearing plate(12) joined to an upper side and a lower side of the cylinder, respectively, to support a rotary axis(4), and forming a hermetic space together so that one of the first bearing plate and the second bearing plate is welded on an inner circumferential surface of the casing. The cylinder is fixed on the second bearing plate, and the second bearing plate is welded on the inner circumferential surface of the casing to prevent welding heat is directly transmitted to the cylinder so as to prevent deformation of the cylinder due to welding heat.
Patent KR-20030041012-A (KR)
Title: Rotating type multiple damper apparatus of continuous type unloader
Inventor: KIM YEONG GUK
IPC: B65G67/60
Filed: 2001-11-19
Abstract: PURPOSE: A rotary impeller-multiple damper device of a continuous unloader is provided to prevent ores from falling and to prevent environmental pollution. CONSTITUTION: A rotary impeller-multiple damper device of a continuous unloader includes plural dampers(100) radially fixed to a shaft of an impeller(11). The dampers are protruded between buckets(12) in the circumferential direction of the impeller. If the bucket is transferred to the upper part of the impeller and goods are dropped, some of the goods are loaded on the damper and the damper loads goods on a chute(18) while rotating along the buckets through the shaft of the impeller. Thus, ores are prevented from falling, and efficiency of equipment is improved.
Patent KR-20030041624-A (KR)
Title: A Break-Away Prevention Structure of Cable for Pedal Connection
Inventor: SON YEON
IPC: B60K26/04
Filed: 2001-11-21
Abstract: PURPOSE: A break-away prevention structure of a cable for pedal connection is provided to maintain operational force of the pedal by preventing separation or droop of cables when throttle levers are separated. CONSTITUTION: A break-away prevention structure of a cable(4) for connecting a pedal is rolled and unrolled along a guide groove(3) rolled around throttle levers(1,2) by pedal pressure. A clip is installed to an end of the guide groove to prevent separation of the cable when the cable is rolled and unrolled from the throttle lever. The separation preventing structure of the cable for connecting the pedal is applied to an accelerating throttle lever and a constant velocity traveling throttle lever.
Patent KR-20030042525-A (KR)
Title: Method for Providing Regional Geomantic Information using Mobile Communication Device having GPS Function
Inventor: KIM PIL HYEON
IPC: H04W4/02
Filed: 2001-11-23
Abstract: PURPOSE: A method for providing region-classified Feng-Shui Jiri information by a GPS(Global Positioning System) mobile communication terminal is provided to grasp the accurate location of the mobile communication terminal by a GPS and automatically notify Feng-Shui Jiri information corresponding to the grasped location to the mobile communication terminal. CONSTITUTION: A mobile communication terminal judges whether it is possible for its GPS function module to receive a GPS signal and calculate the location of the mobile communication terminal(S211). If it is possible to calculate the location of the mobile communication terminal, the mobile communication terminal requests information including location information of the mobile communication terminal from a Feng-Shui Jiri information providing server(S213). If it is impossible to calculate the location of the mobile communication terminal, the mobile communication terminal requests information including the received GPS signal from the Feng-Shui Jiri information providing server(S212). The Feng-Shui Jiri information providing server calculates location information of the mobile communication terminal(S214). The Feng-Shui Jiri information providing server retrieves a Feng-Shui Jiri information DB and confirms whether Feng-Shui Jiri information corresponding to the location of the mobile communication terminal exists(S216). If Feng-Shui Jiri information exists, the Feng-Shui Jiri information providing server extracts Feng-Shui Jiri information(S217). If Feng-Shui Jiri information does not exist, the Feng-Shui Jiri information providing server extracts Feng-Shui Jiri information of the most adjacent location(S218). The Feng-Shui Jiri information providing server writes a message including extracted Feng-Shui Jiri information and location movement information(S219). The Feng-Shui Jiri information providing server transmits the written Feng-Shui Jiri information message to the mobile communication terminal(S220).
Patent KR-20020071441-A (KR)
Title: Floor heating system
Inventor: MORI KINJI
IPC: F24D3/00
Filed: 2001-12-10
Abstract: PURPOSE: A floor heating system which has a remote controller remote-controlling a heat source machine installed at an outdoors is provided in a low cost. CONSTITUTION: A floor heating system comprises a heat source machine(1) installed at the outdoors and heating and supplying a water, a floor heating panel(4) connected to the heat source machine and a hot water circulating path(2), installed at the floor, and heating the indoors by the hot water supplied from the heat source machine through the circulating path as a heat source, a communication relay unit(7) installed at an indoors and connected to be communicated with the heat source machine by a cable, and a remote controller(5) communicating with the communication relay unit wirelessly. The communication relay unit transmits a control signal to the heat source machine through the communication cable when receiving a control signal of the heat source machine wirelessly transmitted from the remote controller.
Patent KR-20030048882-A (KR)
Title: An electronic business card system
Inventor: BAEK SEUNG PIL
IPC: G06F15/02
Filed: 2001-12-13
Abstract: PURPOSE: An electronic name card system is provided to offer an electronic name card with voice data of a client to a portable terminal of a receiver over the Internet. CONSTITUTION: The electronic name card system comprises an operation server(20), plural client systems(11-1N), and receiver terminals(31-3N). The operation server(20) receives name card data from the client systems(11-1N) over the Internet, and transmits the electronic name card to a receiver terminal as requested by the client systems(11-1N). The client systems(11-1N) access the operation server(20), and transmit an identification code and data on the name card receivers to the operation server(20). The receiver terminals(31-3N) receive the electronic name card from the operation server(20), and output the received electronic name card. The electronic name card includes voice data of the client.
Patent KR-20030016148-A (KR)
Title: E-trade intermediating server, system and method thereof
Inventor: JUN YONG CHAN
Filed: 2001-12-13
Abstract: PURPOSE: An intermediation server and system for an electronic commerce and a method thereof are provided to conclude an electronic guarantee and contract between a buyer and a seller in the electronic commerce. CONSTITUTION: A buyer(100) is an individual or a company for buying a commodity and paying a price thereof. A seller(110) is an individual or a company for supplying a commodity. A marketplace(120) is an intermediation site or an intermediation server for making an electronic commerce be performed between the buyer(100) and the seller(110). A fund(official certification)(130) is corresponded to a guarantee institution, evaluates a credit of the buyer(100) for a credit transaction in an electronic commerce, performs an authentication process thereto, and guarantees the buyer(100) to the seller(110). If the buyer(100) requests a guarantee on the marketplace(120), the fund(130) evaluates a credit of the buyer(100) and decides an approval or not.
Patent KR-20020050721-A (KR)
Title: Heat exchanger
Inventor: NAKAMURA YOSHIO
IPC: B24B37/015
Filed: 2001-12-20
Abstract: PURPOSE: A heat exchanger is provided to obtain a heat exchanger capable of easily adjusting temperature of such a machining liquid as slurry and etching liquid. CONSTITUTION: A heat exchanger(30) for adjusting temperature of a machining liquid comprises a ceramic heat exchanging tube(32) made by baking silicon carbide(SiC). The heat exchanger further comprises inlets and outlets of the machining liquid and a liquid for adjusting temperature. The inlets and outlets make the both liquids flow as countercurrents. The ceramic heat exchanging tube includes no boron(B).
Patent KR-20030052314-A (KR)
Inventor: HUH YONG GYUN
IPC: B01L3/00
Filed: 2001-12-21
Abstract: PURPOSE: Provided is a multipurpose rotating-type tube rack which lets plural holes house vessels with different diameter as characteristics of samples to be analyzed so that it helps to prevent the samples from being contaminated. CONSTITUTION: In the rack which lets plural tubes with various diameter and volume, the multipurpose rotating-type tube rack is characterized by comprising the parts of: a rotation body(10) which includes plural inclination sides, which has plural holes(11a,11b,11c,11d,11e) to help the tube to be inserted vertically, with a central hole(14) formed at the center of a main body(12); and a rotation part(30) which allows a support sheet(31) to set a center axis(32), which is inserted into the center hole of the rotation body, and to rotate the rotating body at the center of the center axis.
Patent KR-20030052559-A (KR)
Title: Data Bit Separate Type Digital Drive Method of Projector System
Inventor: KIM HAK SU
IPC: H04N5/74
Filed: 2001-12-21
Abstract: PURPOSE: A data bit separating type digital driving LCOS projector system is provided to realize a driving circuit part reducing dynamic frequency and the whole noise, and control the non-linearity of liquid crystal without increasing data bits. CONSTITUTION: An LCOS(Liquid Crystal On Silicon) panel(500) includes liquid crystal defining pixels by a plurality of scan lines and data lines and having a predetermined molecule array. The LCOS panel transmits and reflects light inputted from the outside by the liquid crystal. A driving circuit part(600) packs data bits into predetermined bits, assigns the corresponding driving voltage to the separated data bits, and applies the assigned driving voltage to the data lines of parts turned on by the scan lines. A screen projects the light reflected from the LCOS panel.
Patent KR-20030052679-A (KR)
Inventor: BAEK HYEON TAEK
IPC: C21C7/10
Filed: 2001-12-21
Abstract: PURPOSE: An apparatus for preventing molten steel from scattering in vacuum oxygen decarburization facility is provided to prevent facility accident and produce high cleanliness steel by forming a passageway at the inner cover for covering molten steel so that a vacuum line for forming vacuum is connected to the passageway. CONSTITUTION: The apparatus for preventing molten steel from scattering in vacuum oxygen decarburization facility comprises a cylindrical vessel(700) connected to a vacuum line so that the inside of the cylindrical vessel(700) is maintained in the vacuum state; a ladle(600) which is rested inside the vessel(700), and in which molten steel is contained; an outer cover for covering the upper part of the vessel(700); an inner cover(10) mounted on the lower part of the outer cover to cover the ladle(600); and a vacuum tube(400) which is mounted on the side surface part of the ladle(600), and the lower part of which is connected to a vacuum line, wherein the inner cover comprises a hole formed on the side surface of the inner cover so that the hole is penetrated into the outside, and an elbow pipe(200) which is connected to the hole, and the end of the lower part of which is formed in a round shape so that the elbow pipe(200) is inserted into the vacuum tube as the inner cover is being rested on the ladle(600), and wherein the vacuum tube comprises cushion tube(220), disk gate(330), and screw(410).
Patent KR-20030053588-A (KR)
Title: Method of manufacturing semiconductor device including contact pad
Inventor: CHO CHANG HYEON
IPC: H01L21/28
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device having a contact pad is provided to be capable of improving contact resistance and refresh characteristics due to the increase of the distance between word lines by partially removing a spacer or an etch stop layer after carrying out an ion implantation. CONSTITUTION: A plurality of gates(200) and capping insulating layers(300) are formed on a semiconductor substrate(100). After forming a spacer(310) at both sidewalls of the gate and capping insulating layer, an etch stop layer(350) is formed on the entire surface of the resultant structure. After forming an interlayer dielectric pattern on the resultant structure for partially exposing the etch stop layer, the exposed etch stop layer is removed by selectively etching using the interlayer dielectric as a mask. After carrying out an ion implantation on the resultant structure, the spacer and remaining etch stop layer are selectively etched for securing the larger distance between the gates. Then, a plurality of conductive contact pads(550) are formed between the gates.
Patent KR-20030055742-A (KR)
Title: A Heat Pipe Module
Inventor: KIM YOUNG HA
IPC: F28D15/02
Filed: 2001-12-27
Abstract: PURPOSE: A heat pipe module is provided to recover and recycle some of heat generated in a heat generating component. CONSTITUTION: A heat pipe module(100) comprises a heat pipe(10) transferring heat radiated from a heat generating component(200) from one side to the other side; a radiating fin(20) placed on the other side of the heat pipe to discharge heat of the heat generating component transferred to the other side of the heat pipe into the air; a cooling fan(30) blowing air to forcibly cool down the radiating fin; and a heat recovery part(50) installed on the one side of the heat pipe, and operated based on sensing signal of a temperature sensor(40) attached on the heat generating component to recover some of heat radiated from the heat generating component. The heat recovery part comprises a heat sink(52) installed on the one side of the heat pipe; a radiating fan(53) installed near the heat sink to blow air; and a controller(51) controlling RPM of the cooling fan and the radiating fan based on the sensing signal of the temperature sensor. RPM of the cooling fan is reduced and RPM of the radiating fan is maintained to heat air blown by the radiating fan by heat radiated by the heat sink when temperature of the heat generating component is appropriate.
Patent KR-20010074717-A (KR)
IPC: G01N21/64
Filed: 1999-07-01
Abstract: A system and method for the detection and removal of copper from wastewater streams from semiconductor or printed circuit board manufacturing is described and claimed. The detection system and method involve the addition of a reagent that reacts with copper to quench the fluorophore present, with the decrease in fluorescence being detected by a fluorometer. The reduction of fluorescence is then used to calculate the amount of copper present in the form of Cu+2 ion in the wastewater. The removal system and method involve either the addition of a polymer that reacts with copper to form an insoluble precipitate with said precipitate then being removed by using any technique commonly known in the art; or the use of an ion exchange column to remove the copper from the wastewater stream.