baber/WOPTO huggingface dataset:
Patent KR-20020001802-A (KR)
Title: Vortex generating means within a beer dispenser
IPC: B67D1/14
Filed: 2000-03-27
Abstract: A beverage dispensing apparatus being formed so as in use to provide a vortex motion in the mass of beverage flowing through the apparatus. In the vortexial flow, a low pressure area is produced at the center of the vortex so that the pressure in that region falls below equilibrium pressure and thus results in gas separating out from the liquid beverage. Since the gas breakout is achieved without the need for a flow restrictor, the pressure drop associated with these devices does not occur. Consequently, the beverage may enter the apparatus at a lower pressure. Moreover it has been found that a high quality head is formed on the draught beverage dispensed from the apparatus of the invention.
Patent KR-20020034069-A (KR)
IPC: C09K3/10
Filed: 1999-03-31
Abstract: 본 발명은 2개의 지지체 사이에 시일을 설치하기 위한 다층 제품에 관한 것이다.  본 발명의 다층 제품은 벌크층 및 접착제층을 포함한다.  본 제품의 층들은 일반적으로 에폭시 함유 광활성화된 물질이다.  광활성화시에, 벌크층 및 접착제층은 상이한 경화 속도를 갖는다.  본 제품은 2개의 지지체를 함께 부착시키고 실링시키는데 적합하다.  본 제품은 지지체 중 적어도 1개가 유리일 때 특히 유용하다.
Patent KR-20020003231-A (KR)
Title: Subassembly for portable firearms
IPC: F41A25/26
Filed: 2000-04-06
Abstract: A spring closing assembly is disclosed which is adapted to be selectively installed and removed from a firearm. The illustrated spring closing assembly includes a rod having a free forward end which defines a slot dividing the free forward end into fork prongs. The assembly also includes a spring mounted on the rod, and a projecting part located on a first one of the fork prongs. At least the first fork prong is resiliently displaceable in an inward direction. The assembly also includes a washer dimensioned to be forced onto the free end of the rod by inwardly displacing the first fork prong. At least one of the projecting part and the washer is chamfered to promote the inward displacement of the first fork prong. The washer is captured between the projecting part and the spring.</PTEXT>
Patent KR-20030063845-A (KR)
Title: ventilating device
Inventor: CHO MIN CHEOL
IPC: F24F7/08
Filed: 2002-01-24
Abstract: PURPOSE: A ventilator is provided to simply remove pollutants of exterior air accumulated to a heat recovery ventilator by using exhausted interior air. CONSTITUTION: A ventilator includes a supply duct(10) through which exterior air is led to the interior by operation of a supply fan(15), and an exhaust duct(20) through which interior air is led to the outside by operation of an exhaust fan(25); a heat recovery ventilator(30) disposed to a crossing point of the supply duct and the exhaust duct; oscillators disposed to the heat recovery ventilator to receive power and oscillate the heat recovery ventilator ; and dampers(51,53) communicating the supply duct and the exhaust duct to make some of exhausted interior air discharged through supply passages(37) of the heat recovery ventilator, to remove pollutants attached to the supply passage. In the heat recovery ventilator, the supply passages communicated with the supply duct and exhaust passages(39) communicated with exhaust duct adjoin each other, and supply air and exhaust air are exchanged with heat.
Patent KR-20030066930-A (KR)
Title: Network management system using active type directional coupler
Inventor: LEE DAE IL
IPC: H04L12/24
Filed: 2002-02-06
Abstract: PURPOSE: A network management system using an active directional coupler is provided to automatically connect and disconnect a network without visiting a site upon subscription or termination by a user for a device whether a data transmission service is performed, and to detect an error of the directional coupler so as to efficiently monitor the network. CONSTITUTION: An active directional coupler(A) comprises a switching unit formed by installing on/off switches in a distributor output terminal of the lowest group connected to a user, an RF(Radio Frequency) modem exchanging information with a broadcasting center through an input/output unit, a CPU outputting a control signal for controlling on/off of each switch connecting the distributor with the user according to control information provided from the broadcasting center and collecting information detected from the first to third sensors to provide the collected information to the broadcasting center, a switch operating unit operating each switch according to an output control signal of the CPU, the first sensor sensing a temperature of a place where the directional coupler(A) is installed, and the second and the third sensors sensing a voltage and a current of a signal passing the directional coupler(A). The broadcasting center comprises an active directional coupler manager(20) receiving information on a temperature, a voltage and a current of the active directional coupler(A) from the CPU through the RF modem to decide an error of the active directional coupler(A) and notify the error to a manager and outputting the control signal to control on/off of the switching unit of the active directional coupler(A) installed in a corresponding place upon subscription or termination, and a displayer(21) displaying the information on the temperature, the voltage and the current of the active directional coupler(A) provided from the active directional coupler manager(20) on a screen.
Patent KR-20030068787-A (KR)
Title: Apparatus and method for estimating an odd capacity of battery loaded on mobile phone
Inventor: JUNG TAE SIK
IPC: H04B1/38
Filed: 2002-02-18
Abstract: PURPOSE: An apparatus and a method for measuring the residual capacity of a battery in a mobile communication terminal are provided to measure a more accurate residual capacity by checking a charge and discharge state of the battery mounted on the mobile communication terminal per a unit time and measuring the residual capacity. CONSTITUTION: A storing device, including a charge register(221), a discharge register(222), a charge time register(225), a discharge time register(226), and a memory(240), stores the number of charge per a unit current inputted in a cell(210), the number of discharge per a unit current outputted from the cell(210), a charge time of the cell(210), a discharge time of the cell(210), and an initial charge capacity of the cell(210). A detecting device, including a charge capacity detector(223) and a discharge capacity detector(224), detects a current capacity inputted and outputted from the cell(210) and stores the number of charge per the unit current inputted in the cell(210) and the number of discharge per the unit current outputted from the cell(210) in the storing device. A timing device, including a charge timer(227) and a discharge timer(228), times the charge time and the discharge time of the cell(210) and stores the charge time and the discharge time in the storing device. An error correcting unit(229) corrects the number of charge and discharge per the unit current, which is incorrectly stored in the storing device by a current leaked from the detecting device. When a battery(200) is mounted on a mobile communication terminal(100), a capacity measurement control unit(110) calculates the initial charge capacity of the cell(210), and stores the calculated initial charge capacity in the storing device. The capacity measurement control unit(110) reads the number of charge and discharge and the charge and discharge time, which are stored in the storing device, and an error correction value stored in the error correcting unit(229), calculates a residual capacity of the battery(200), and controls the reset of the storing device and the timing device. A reset unit(230) resets the storing device and the timing device according to a reset command of the capacity measurement control unit(110).
Patent KR-20030072505-A (KR)
Title: System for measuring roughness sound and method for measuring using the same
Inventor: LEE SEUNG HWA
IPC: G01H17/00
Filed: 2002-03-04
Abstract: PURPOSE: A roughness sound measuring system and a measuring method thereof are provided to calculate a roughness with respect to a predetermined sound signal by detecting an effective modulation degree and integrating the modulation degree after detecting loudness of the sound signal. CONSTITUTION: A roughness sound measuring system includes a microphone(100) for receiving a predetermined sound signal. The sound signal received in the microphone(100) is amplified by an amplifier(110). An A/D converter(120) is provided to convert the amplified sound signal into a digital signal. The digital sound signal is temporarily stored in a buffer(130). A DSP section(140) is provided to measure a roughness of the digital sound signal transmitted from the buffer(130). A roughness calculating algorithm is stored in a memory(150). The roughness measured by the DSP section(140) is displayed in a display section(160).
Patent KR-20030072688-A (KR)
Title: drying equipment for solid fuel which is utilized every kind of refuse and waste
Inventor: KANG KWANG DAE
IPC: C10L5/46
Filed: 2002-03-06
Abstract: PURPOSE: A drying equipment for manufacturing solid fuel using various refuses and wastes is provided to promptly dry an object to be dried and suppress generation of harmful materials during combustion of waste by simultaneously penetrating heating air and audible sound wave into the object to be dried injected into drying chamber. CONSTITUTION: The drying equipment for manufacturing solid fuel using various refuses and wastes comprises an agitation drying chamber(1) on upper and lower parts of which first and second hoppers(11,12) and discharge port(17) are respectively formed, on the upper surface of which a plurality of vent holes(16) are formed, in the lower part of which heating unit(103) is installed, and on the outer circumference of which heat circulation part(101) and heat reserving material(102) are sequentially formed, wherein a plurality of heat discharge ports(101') are formed on the upper part of the heat circulation part(101); a wire(14) wound around the outer circumference of the inner part of the agitation drying chamber(1) in a screw shape; a plurality of agitating members(13) positioned on the line of the wire(14) in such a way that the plurality of agitating members(13) are penetratingly installed on an integrally constructed rotation shaft; a hot air inflow path(18) formed inside the rotation shaft so that the hot air inflow path(18) is connected to the agitating members(13); a hot air generator(2) installed at the one side end of the rotation shaft; and a plurality of discharge holes formed on the outer circumference of the agitating members(13).
Patent KR-20030073574-A (KR)
Title: control pannel assembly of an electronic device
Inventor: KIM JONG SEON
IPC: H05K5/02
Filed: 2002-03-12
Abstract: PURPOSE: A control panel assembly is provided to allow for ease of assembly/disassembly of the control panel and achieve improved use convenience by preventing the rotating knob from escaping from the control panel. CONSTITUTION: A control panel(30) comprises an upper inclined portion, a lower inclined portion, a horizontal portion(33) arranged between the upper and lower inclined portions; a through hole(34) penetrating through the upper and lower inclined portions; and a rotating knob(40) coupled to the through hole in such a manner that the rotating knob is rotatable. The rotating knob coupled to the through hole is coupled to a rotating shaft(41a) of a switch block(41) which is fixed on a circuit board(42).
Patent KR-20030088264-A (KR)
Title: Catalysts for polymerizing cyclic olefins and polymerization method using the same
Inventor: HWANG YUN JU
IPC: C08F4/609
Filed: 2002-05-14
Abstract: PURPOSE: A catalyst for the polymerization of a cyclic olefin and a polymerization method of a cyclic olefin using the catalyst are provided, to allow a cyclic olefin having a polar functional group to be polymerized effectively by using a catalyst having the resistance against a polar functional group. CONSTITUTION: The catalyst is a palladium catalyst represented by PdX, PdX(R) or PdX(R')L, wherein X is an N-alkyl-β-ketoiminate ligand represented by the formula 1; R is a linear or branched allyl ligand of C2-C8 having or not having an alkyl or aryl substituent or a linear or branched alkyl ligand of C1-C8; R' is a linear or branched alkyl ligand of C1-C8 or an aryl ligand of C6-C18; and L is a neutral ligand. In the formula 1, R1 is a linear or branched alkyl group of C1-C18, a fluorinated alkyl group or an aryl group; R2 is H or a linear or branched alkyl group of C1-C8; R3 is a linear or branched alkyl group of C1-C8 containing O or N or an aryl group; and n is 0, 1 or 2.
Patent KR-20030089566-A (KR)
Title: Method for forming damascene pattern in semiconductor device
Inventor: CHOI JAE SEONG
IPC: H01L21/28
Filed: 2002-05-16
Abstract: PURPOSE: A method for fabricating a damascene pattern of a semiconductor device is provided to prevent the low-k value of a low-k material from being degraded by omitting an etch process of the low-k material. CONSTITUTION: A photoresist pattern(110) is formed on a semiconductor substrate(100). A predetermined oxide layer is formed on the photoresist pattern. A copper layer(130a) is formed on the photoresist pattern having the predetermined oxide layer through an electroplating method. A chemical mechanical polishing(CMP) process is performed on the copper layer to form a copper interconnection layer. The predetermined oxide layer and the photoresist pattern are eliminated. A low-k material layer is formed on the substrate including the copper interconnection through a chemical vapor deposition(CVD) method. The low-k material layer is polished to form an insulation layer through a CMP process.
Patent KR-20020044124-A (KR)
Inventor: YOO JIN HYUNG
IPC: A23G3/00
Filed: 2002-05-22
Abstract: PURPOSE: A process of preparing the subject sweet jelly of beans by mixing a pike eel with agar, starch syrup, salt, pyrophosphate, pigment and the like is provided. Whereby, the product is rich in nutrients and good for cosmetics and health. CONSTITUTION: Agar strip is soaked in water over night, added with 0.5 to 1.0% by weight of agar and 35 to 45% by weight of water, heated and added with 7 to 12% by weight of starch syrup or sugar, 0.1 to 0.3% by weight of salt, 0.05 to 0.15% by weight of edible pigments, 0.01 to 0.05% by weight of pyrophosphate and 0.1 to 3.0% by weight of a food germicide. The mixture is added with 35 to 45% by weight of ground pike eel and 0.1 to 0.3% by weight of a salted Japanese apricot and then molded.
Patent KR-20030090934-A (KR)
Title: Thin film transistor liquid crystal display with shield structure and the making method
Inventor: BAE BYEONG SEONG
IPC: G02F1/136
Filed: 2002-05-24
Abstract: PURPOSE: A thin film transistor liquid crystal display with a shield structure and a method for manufacturing the same are provided to electrically shield the storage capacitance electrode from other electric wires by forming common electrodes on the storage capacitance electrode, thereby preventing chargers of parasitic charge capacitance at the storage capacitance electrode from generating. CONSTITUTION: A pixel electrode is deposited on a lower transparent substrate. An opposite electrode is deposited on an upper substrate. A plurality of storage capacitance capacitors are made up of lower common electrodes(15) formed on the lower transparent substrate, storage capacitor electrodes(20) formed over the lower common electrodes, upper common electrodes(25) formed over the storage capacitor electrodes. The storage capacitance capacitor includes a first insulating film(16) deposited between the lower common electrode and the storage capacitance storage, and a second insulating film(17) deposited between the storage capacitance storage and the upper common electrode. A plurality of thin film transistors are electrically connected with the storage capacitance capacitors for applying a change of an electric field to a liquid crystal material.
Patent KR-20030091529-A (KR)
Title: Wafer sensing system and wafer tansfer module having the same
Inventor: LEE JEONG CHAN
IPC: H01L21/66
Filed: 2002-05-28
Abstract: PURPOSE: A wafer sensing system and a wafer transfer module having the same are provided to be capable of preventing the damage of a wafer and minimizing process loss by improving a labelling method used as a wafer sensing method. CONSTITUTION: A plurality of labelling portions(22,24,26) is formed at the back side of a wafer(20). At this time, a wafer sensing system includes a sensor installed at a wafer transfer module of a wafer processing apparatus for detecting the labelling portions. Preferably, at least two labelling portions are formed at the back side of the wafer. Preferably, the sensor is installed at an end effector of a robot. At this time, the robot is installed at the inner portion of the wafer transfer module. Preferably, the labelling portion is formed by using a trench type bar code. Preferably, the trench type bar code is capable of being formed by using laser beam.
Patent KR-20030094687-A (KR)
Title: Flexible Tube for Exhaust Pipe of Automobiles
Inventor: KIM DAE HYEON
IPC: F01N13/08
Filed: 2002-06-07
Abstract: PURPOSE: A flexible tube for an exhaust pipe of an automobile is provided to prevent damage and increase life of the flexible tube by mounting a guide sleeve on an inside of a bellows member of the flexible tube and allowing the guide sleeve to cut off contact between the bellows member and an inner braid member when the flexible tube is under excessive shearing, bending, tension or compression. CONSTITUTION: A flexible tube(100) includes a bellows member(10) made of metal, formed as a hollow cylinder, and having wavy wrinkles repeatedly formed thereon; an outer braid member(20) placed on an outermost side of the bellows member to be separated from the surface of the bellows member by fixed gap, and braided at fixed angle; fixing caps(30) inserted and coupled to outer diameters of both ends of the outer braid member to allow the outer braid member to be fixed to an outer side of the bellows member; an inner braid member(40) braided at fixed angle, and having one end fixed to a front inner end of the bellows member by an inner belt(41) and an outer belt(42) and separated from an inside of the bellows member by fixed gap, and the other end having the inner belt mounted thereon to prevent loosening; and a guide sleeve(50) coupled to an inside of an end of the bellows member. The other end of the inner braid member is free to contact with the inside of the bellows member if the flexible tube is under shearing, bending, tension or compression. The guide sleeve prevents the end of the inner braid member from contacting with the inside of the bellows member.
Patent KR-20030095097-A (KR)
Title: Method for etching oxide film in the dual damascene process
Inventor: LEE GANG HYEON
IPC: H01L21/28
Filed: 2002-06-11
Abstract: PURPOSE: A method for etching an oxide layer in a dual damascene process is provided to eliminate striation by eliminating a standing wave formed on the inner sidewall of photoresist in a dual damascene process and by performing an oxide layer etch process after polymer is deposited on the inner sidewall of the photoresist. CONSTITUTION: A copper layer(10), a silicon nitride layer(12) and an oxide layer(14) are sequentially stacked. The first photoresist is formed on the oxide layer except a via hole region . The standing wave on the inner sidewall of the first photoresist is eliminated and polymer is deposited on the inner sidewall of the first photoresist. A dry etch process is performed to eliminate the oxide layer except the first photoresist region by a predetermined depth. The first photoresist is eliminated. The second photoresist(18) is formed on the oxide layer except a trench region. A dry etch process is performed to eliminate the oxide layer in the trench region by a predetermined depth and remove the oxide layer in the via hole region and the silicon nitride layer.
Patent KR-20030089390-A (KR)
IPC: H04L12/70
Filed: 2002-06-27
Abstract: 한 쌍의 노드 사이에서 대용량의 데이터 전송을 신뢰성을 가지고 실행할 수 있는 데이터 송수신 시스템을 제공한다. 
     접속형의 통신 프로토콜 및 비접속형의 통신 프로토콜을 사용하여, 한 쌍의 노드 사이에서 패킷 데이터의 송수신 처리를 실행하는 데이터 송수신 시스템이, 상기 노드의 한 쪽은 상기 노드의 다른 쪽에 대하여, 상기 접속형의 통신 프로토콜을 사용하여 상기 패킷 데이터의 송수신 처리에 관한 통신 제어 명령을 송신하고, 상기 비접속형의 통신 프로토콜을 사용하여 상기 패킷 데이터를 송신한다.
Patent KR-20040002135-A (KR)
Title: A guide apparatus of flexible printed circuit board and a celluar phone having the same
Inventor: LEE BYEONG GON
IPC: H05K1/00
Filed: 2002-06-29
Abstract: PURPOSE: A guide device in an FPCB(Flexible Printed Circuit Board) and a mobile terminal having the same are provided to improve the reliability of products by preventing the damage of the FPCB, buffer an opening and closing force by a hinge device, and stop an LCD at a certain angle. CONSTITUTION: A body(100) corresponds to an inside diameter shape of a guide case of an LCD in which a hinge device is accommodated. A guide long groove(200) is incised at a certain length in an axis direction from one end of the body(100). A pair of guide asperities(310,320) having a certain width are oppositely extended in the axis direction from a peripheral portion of the other end of the body(100). A pair of combination asperities(410,420) are horizontal with the guide long groove(200) and are oppositely extended from the peripheral portion of the other end of the body(100).
Patent KR-20040002232-A (KR)
Title: Method for controlling a writing power in optical disk driver
Inventor: KIM JEONG U
IPC: G11B19/02
Filed: 2002-06-29
Abstract: PURPOSE: A recording power control method for an optical disc system is provided to resetting a recording power voltage formed of opened loop by continuously monitoring output signals of photo diodes of an optical pickup as imaginary recording mode is carried out, thereby carrying out the recording operation by an optimum recording power even though the characteristics of the optical pickup changes by external environment. CONSTITUTION: A recording power control method for an optical disc system includes the steps of carrying out power setup by a microcomputer as a power is applied to the optical disc system(S10), and continuously monitoring levels of digital FPDO signals output from an ADC(S11) to check whether the monitored FPDO signal levels are in an allowable range with reference to a reference value set for the FPDO signal level(S12). If so, the monitoring and checking operations are continuously carried out without any resetting until 'imaginary recording mode' is finished(S20,S30). In the other case, the microcomputer determines the characteristics of an optical pickup are changed. The microcomputer carries out the compensation operation for the change by calculating a recording power and a recording power offset(S22) for controlling and resetting the offset and a VWDC2 value of a DAC by the calculated offset and recording power(S23).
Patent KR-20040003218-A (KR)
Title: sicrit cover for regulation
Inventor: KIM GI WON
IPC: B60R5/04
Filed: 2002-07-02
Abstract: PURPOSE: A structure of regulation type secret cover is provided to offer convenience to a user by fixing a screen at a desired position. CONSTITUTION: A main body(120) is fixed to one side of a vehicle body, and has a rotatable holding space therein. A screen(100) is rotatably installed in the main body, and covers objects. A mobile body(130) is fixed to the bottom of the screen, and has a push pin with a spring. A plurality of fixing protrusion fix the mobile body at a desired position.