baber/WOPTO huggingface dataset:
Patent KR-20020068611-A (KR)
Title: Power supply apparatus of refrigeration system in vending machine
Inventor: LEE GI SU
IPC: G07F9/00
Filed: 2001-02-21
Abstract: PURPOSE: A power supply device of a cooling system in a vending machine is provided to automatically drive an auxiliary compressor in case of the stoppage of the compressor due to the failure of a control part by constructing a relay between a certain component and a compressor. CONSTITUTION: The power supply device of a cooling system of a vending machine for an ice cream or any cold beverage is comprised of a power supply part(50) for converting exterior common electric current into a certain direct current; at least one compressors; a control part(60) for controlling the driving of the compressors and other components; at least one contact breakers for automatically intercepting electric current by detecting the failure or other abnormal conditions of the components in the vending machine; and a relay(70) for automatically supplying the electric current to a second compressor when a first compressor(30) stops.
Patent KR-20020036647-A (KR)
Title: Method for removing residual metal-containing polymer material and ion implanted photoresist in atmospheric downstream plasma jet system
Inventor: CHOO CHANG UNG
IPC: H01L21/302
Filed: 2001-03-10
Abstract: PURPOSE: A method for removing a polymer including a remaining metal and an ion-implanted photoresist using an atmosphere downstream plasma jet system is provided to remove a damaged photoresist material and a damaged polymer material including a metal from a surface of a semiconductor wafer. CONSTITUTION: A reaction gas is introduced to atmosphere plasma and radicals of high energy and high density are generated from the atmosphere plasma by using a plasma jet system. A surface is located at a predetermined position apart from the atmosphere plasma. A radical removal process for removing the radicals from the surface is performed to minimize ionization of the surface. The radicals includes oxygen radicals. A temperature of the surface is 100 to 300 degrees centigrade. Oxygen is used as the reaction gas. A distance between torch of the plasma jet system and the surface is 80 to 200 mm. The surface is formed with a front face of a semiconductor wafer. The semiconductor wafer is rotated according to a constant rotating speed.
Patent KR-20020072627-A (KR)
Title: The current-mode folding and interpolating a/d converter
Inventor: JUNG JIN WON
IPC: H03M1/12
Filed: 2001-03-12
Abstract: PURPOSE: A current-driven folding/interpolating analog/digital converter is provided, which has a small chip area and a low power consumption and has a fast signal processing speed. CONSTITUTION: A reference voltage generation part(10) generates a reference voltage to compare with an analog input of a folding amplification stage. An arithmetic folding part(20) has a plurality of arithmetic folding blocks outputting a pair of positive and negative waveforms by preprocessing a sinusoidal folding signal having multi cross points by receiving an input signal. A current-driven interpolating circuit(30) outputs folding signals having cross points of additional equivalent gap from the folding signal generated from two random adjacent arithmetic folding blocks of the arithmetic folding part. A current comparator part(40) converts a plurality of full differential folding current signals obtained from the interpolating circuit into a plurality of circular codes. And a digital encoder part(50) converts the plurality of circular codes from the current comparator part into encoded digital signals.
Patent KR-20010044684-A (KR)
Inventor: JUNG SANG WON
Filed: 2001-03-16
Abstract: PURPOSE: A system and method for the agency settlement using the credit card and mobile communication are provided to enable a customer to settle the payment of an off-line enterprise only with a mobile phone number and a password number. CONSTITUTION: The system comprises agencies 1-N(100,101,102,103), a financial institution(200)(credit card company or bank), an agency settlement system(300), and a mobile communication provider(400). When receiving a new credit card, the customer registers the mobile phone number, the password number for the mobile phone settlement, and the information on a basic card issue. Agencies offer the customer an item and service for settling an account on off-line. A credit card company(200) has an electronic financial settlement system(210) and DB(220) for settling the general account. The agency settlement system has a web server(310), which runs an agency settlement program and a settlement permission program mounted on the agency and credit card company, a DB server(320), which stores permission number, mobile phone number, limited customer information, and so on, and an SMS(Short Message Service) processing server(330), which processes the SMS connected to the mobile communication provider via X.25 leased line. The mobile communication provider has an SMS server(410), which performs a mobile communication service, and an accounting server(420), which asks a use bill of the agency settlement system.
Patent KR-20020075012-A (KR)
Title: Ear-phone Microphone for Hearing Aid
Inventor: LEE JONG BAE
IPC: H04R1/10
Filed: 2001-03-23
Abstract: PURPOSE: An earphone microphone for an impaired hearing person is provided to transmit correctly an external voice to the impaired hearing person by using a telephone or a cellular phone having an earphone or a connector. CONSTITUTION: A plug(2) of an earphone(3) is inserted into a jack or a connector of a receiver(1) such as a cellular phone. A very small-sized speaker unit(5) is installed in the earphone(3). The very small-sized speaker unit(5) is formed with a yoke(11) a magnet(12), a magnet plate(13), a diaphragm(14), an inductive coil, a porous cap(16), and an eyelet(17). The magnet(12) is used for vibrating the diaphragm(14) by exerting influence to the inductive coil according to an external voice signal. The magnet plate(13) is used for supporting the magnet(12). The diaphragm(14) is vibrated according to the external voice signal in order to generate the sound. The inductive coil is used for vibrating the diaphragm(14). The eyelet(17) is used for fixing the magnet(12) and the magnet plate(13). An auxiliary inductive coil(19) is installed in a groove of the porous cap(16).
Patent KR-20010095106-A (KR)
Title: Image encoding apparatus and method of same, video camera, image recording apparatus, and image transmission apparatus
Inventor: HASHIMOTO YASUHIRO
IPC: H04N19/436
Filed: 2001-03-29
Abstract: PURPOSE: To provide an image encoding device for encoding an HDTV signal without deterioration in quality by utilizing a plurality of MPEG 2-MP@ML encoding devices. CONSTITUTION: An input image is divided in four by a screen dividing device 110 and inputted to each division image encoding device 120-i (i=1-4) and a generated video stream is integrated by a video stream integrating device 140. When encoding is performed in each encoding device 120-i (i=1-4), a macro block in the neighborhood of division is encoded as an intra-block and also a quantizing scale code is reduced. The number of the intra-blocks is reduced as a distance from a boundary is increased and the correction width of the quantizing scale code is reduced. A difference in image quality deterioration and a difference in image quality are cancelled in whole aspects comprising a division boundary part.
Patent KR-20020077552-A (KR)
Title: Automatic Control System and Method for preventing the Crystallization of a Solution in Absorption Refrigerator
Inventor: CHAE WANG BYEONG
IPC: F25B15/00
Filed: 2001-04-02
Abstract: PURPOSE: An automatic device and method for preventing crystallization of solution for absorption refrigerator are provided to prevent crystallization of solution by diluting solution on outlet side of a high-temperature regenerator. CONSTITUTION: A device includes an electric conductivity analyzer(18) measuring temperature and electric conductivity of solution; a controller(19) converting data measured by the electric conductivity analyzer into concentration of the solution and comparing with set maintaining value to determine and control; a flow rate control valve(20) controlling amount of heat flowing from a heating device(17) to a regenerator(1); a bypass pipe(23) fluidically connecting an inlet side and an outlet side of the regenerator; and an automatic control valve(24) opening and closing the bypass pipe so that solution on an inlet side of the regenerator is selectively bypassed to an outlet side.
Patent KR-20020080572-A (KR)
Title: Suction gas guide system for reciprocating compressor
Inventor: HYUN SEONG YEOL
IPC: F04B39/00
Filed: 2001-04-16
Abstract: PURPOSE: A system for guiding intake gas of reciprocating compressor is provided to improve efficiency of the compressor by increasing density per unit volume of refrigerant gas. CONSTITUTION: Gas guiding unit(100) is installed so that both ends thereof face an intake pipe(SP) and an inside passage of a piston(31) and the whole or a part thereof is inserted into the inside passage of the piston and has a bending part(111) whose end bends toward an inside wall of the inside passage of the piston and includes a first gas guiding pipe(110) extending into the inside passage of the piston and a second gas guiding pipe(120) fluidically connected with the first gas guiding pipe and extending toward a frame placed between the piston and the intake pipe so as to guide gas taken into a shell(10) to the inside passage of the piston.
Patent KR-20020075163-A (KR)
Title: Surface treatment device
Inventor: ANZAI FUMIO
IPC: H05K3/00
Filed: 2001-04-25
Abstract: PURPOSE: A surface processing apparatus is provided to improve quality and productivity of surface-processed works by controlling easily an adhering interval of the works to a carrier direction. CONSTITUTION: A conveyer(31) is used for moving a carrier portion to a carrier direction. A plurality of hanger(41) is used for suspending a work to a vertical direction. A hanger loading and unloading portion(51) is used for loading or unloading the hanger(41) on the conveyer(31). The hanger loading and unloading portion(51) has a plurality of loop material adhered to a conveyer side and a plurality of projection-shaped material adhered to a hanger side. The loop materials and the projection-shaped materials are combined or separated by using deformation of elasticity toward both directions or one direction of the loop materials and the projection-shaped materials. The strong tensile strength is formed to the carrier direction and the weak tensile strength is formed to a direction at right angles to the carrier direction.
Patent KR-20020084988-A (KR)
Title: A management system for outgoing applications of the intellectual property system and a method thereof
Inventor: KIM SEUNG DO
IPC: G06F17/40
Filed: 2001-05-03
Abstract: PURPOSE: A system and a method for managing the progress of an oversea application of an intellectual property system are provided to reduce the time and facilitate the management and the search of a database by making an inventor, a patent managing man and an attorney manage the progress of the oversea application through the intellectual property system. CONSTITUTION: A computer system(100) receives the data from an inventor department. The computer system(500) receives the data from a patent department. A database system(600) stores the oversea documents according to a sort of the documents. A patent office system(400) sends the document by receiving the document from an oversea attorney system after carrying out the oversea application. A management system(200) stores the oversea document in the database system if the oversea document is inputted from the patent office system through the examination of the inventor and the patent department. A firewall keeps the data security inputting/outputting from the management system.
Patent KR-20010074599-A (KR)
Title: Uv and ozone producing aop chamber and water-cleaning apparatus using same
Inventor: HA MAN SU
IPC: C02F1/72
Filed: 2001-05-09
Abstract: PURPOSE: An advanced oxidation process(AOP) chamber generating ultraviolet ray and ozone is provided, which can use effectively not only ultraviolet ray but also ozone that is converted from oxygen in air by ultraviolet ray, maximize the energy efficiency supplied into the chamber, sterilize microorganism in water, purify and deodorize it. CONSTITUTION: The system comprises the followings: (i) an advanced oxidation process(AOP) chamber (10) that has a housing (11), two caps of top and bottom and an air inlet (14) at the bottom and an air outlet (15) at the top; (ii) a vertical housing (11) of cylinder type in which a quartz tube (12) having a water inlet at the bottom and a water outlet at the top is vertically installed at the center part; (iii) a quartz tube (12) for passing water; and (iv) two ultraviolet lamps (13) one of which is hang from top and another of which is projected from bottom.
Patent KR-20020088505-A (KR)
Title: health food beverage use mugwort and it's manufacture method
Inventor: NAMKUNG SUN JA
IPC: A23L2/38
Filed: 2001-05-17
Abstract: PURPOSE: A process of preparing the subject health beverage by extracting Artemisiae asiaticae Herba as a main material and natural drug as an auxiliary material in water is provided. Whereby, the beverage has an effect on preventing adult disease, paralysis, gastrointestinal disease, etc.. CONSTITUTION: A mixture of 50 to 60 parts by weight of Artemisiae asiaticae Herba, 14 parts by weight of Zizyphus jujuba MIL. var. inermis Rehder, 10 parts by weight of Glycyrrhiza uralensis Fisch., 3 parts by weight of pine needles, 3 parts by weight of Pleuropterus multiflorus Turcz., 3 parts by weight of Atractylodes japonica Koidz. and 3 parts by weight of Ligusticum chuanxiong Hort. is heated at 120 to 130deg.C for 12hr and then cooled.
Patent KR-20020089685-A (KR)
Title: Electrolyte having low impedance for aluminium electrolysis condenser and electrolysis condenser having the same
Inventor: CHOI HYEON GIL
IPC: H01G9/035
Filed: 2001-05-23
Abstract: PURPOSE: An ultra low impedance electrolyte for aluminum electrolytic condenser and an electrolytic condenser including the same are provided to improve an impedance characteristic and a loss angle characteristic in a radio frequency region by reducing a value of electrical resistivity. CONSTITUTION: Ethylene-glycol and water are mixed under normal temperature. Ammonium adipate and mannitol are added to the mixture after heating the mixture to 30 degrees centigrade. Next, p-nitrobenzyl alcohol is added to the mixture after heating the mixture to 75 degrees centigrade. A stirring process is performed during 2 hours after heating the mixture to 105 degrees centigrade. The mixture is cooled to 40 degrees centigrade. A solvent is formed with the ethylene-glycol of 50 to 60 weight percent on the basis of total weight of an electrolyte. The electrolytic material is formed with the ammonium adipate of 20 to 30 weight percent, the mannitol of 5 to 10 weight percent, and the p-nitrobenzyl alcohol of 5 to 10 weight percent on the basis of total weight of the electrolyte.
Patent KR-20020092038-A (KR)
Title: Method for fabrication superconductivity epitaxial thin film
Inventor: KIM JUN HO
IPC: C30B1/02
Filed: 2001-06-01
Abstract: PURPOSE: An epitaxial thin film of MgB2 and (Mg1-xMx)B2 as an intermetallic compound superconductive material and a method for manufacturing the same are provided to implement an RSFQ(Rapid Single Flux Quantum). CONSTITUTION: A lower layer(22) of a hexagonal crystal structure having correlative crystal structure and lattice constant is formed on a single crystalline substrate(21). A superconductive thin film(23) containing magnesium(Mg) and boron(B) is formed on the lower layer(22). The single crystalline substrate(21) consists of one of GaN, Al2O3, SiC, ZnO, SiAlO2, and LiGaO2. The lower layer(22) consists of one of GaN, Al2O3, SiC, ZnO, LiAlO2, LiGaO2, and SrTiO3. Also, MgB2 or (Mg1-xMx)B2 (where, M=Cu, Zn, Na, Be, or Li) is used as the superconductive thin film(23).
Patent KR-20020093235-A (KR)
Title: Improved roller skates
Inventor: CHO HYE JIN
IPC: A63C17/00
Filed: 2001-06-07
Abstract: PURPOSE: A pair of roller skates having improved structure are provided, thereby a user can easily maintain his balance, and loss of the balance can be prevented due to auxiliary rollers. CONSTITUTION: The pair of roller skates(10) consists of one roller skate having a front roller(20) in its bottom(11), so that a user can run by lifting his heel from the soil; and another roller skate having a rear roller(20') in its bottom(11), so that a user can run by lifting his front part of the roller skate from the soil, wherein an auxiliary rollers(30, 30') which are installed near the front roller(20) and the rear roller(20') are further mounted on the roller skates, so that the auxiliary rollers(30, 30') can be contacted with the soil together with the front and rear rollers(20, 20').
Patent KR-20020095754-A (KR)
Title: Micro lens fabricating method
Inventor: KIM JAE GAP
IPC: H01L27/146
Filed: 2001-06-15
Abstract: PURPOSE: A method for fabricating a micro lens is provided to remarkably increase production yield of an image sensor, by uniformly forming a micro lens used in a semiconductor device for the image sensor such that the micro lens has a desired radius of curvature. CONSTITUTION: An interlayer dielectric(104) is formed on a plurality of optical devices(102). Silicate glass doped with impurities of a predetermined density is formed on the interlayer dielectric. An etch process using a mask pattern is performed, and a part of the doped silicate glass is selectively removed to form a doped silicate glass pattern(106a). An annealing process is performed at a predetermined temperature, and the doped silicate glass pattern is flowed to form the micro lens having a predetermined radius of curvature.
Patent KR-20010114153-A (KR)
IPC: H04B1/40
Filed: 2001-06-19
Abstract: 폐쇄루프 주파수 제어는 인접 전송 채널이나 서브채널들을 보다 가깝게 패킹하도록 해주며, 이 채널들내의 교차간섭은 수신된 신호 주파수와 공칭 신호 주파수 사이의 주파수 미스매치(mismatch)를 검출함으로써 최소화된다. 직교진폭변조(QAM)를 채택하는 시스템으로, 페이서 회전필터를 이용하여 수신된 배열의 회전을 검출함으로써 주파수 미스매치가 검출될 수 있다.  일단 페이서 회전이 검출되면, 주파수 오류값이 유추되고, 송신장치가 송신 주파수를 조절하도록 하는 명령에 따라 수정값이 수신장치에서 송신장치로 전송될 수 있다.  전송된 주파수 이동으로부터 전송된 신호로 발생하는 주파수 미스매치 뿐만 아니라 예상치 못한 발진기 미스매치도 보상될 수 있다.
Patent KR-20030000387-A (KR)
Title: Piston ring structure
Inventor: SEO JUN HO
IPC: F02F5/00
Filed: 2001-06-25
Abstract: PURPOSE: A structure of a piston ring is provided to improve the performance of lubricating and sealing by forming the piston ring with two rings which differ in coefficient of thermal expansion. CONSTITUTION: A first ring(31) is inserted into a ring groove(11) formed at the upper part of a piston(10). A ring-shaped containing groove(32) is formed at the periphery of the first ring, and contains a wedge-shaped second ring(35). The section of the second ring and the containing groove are equal in size. The first ring and the second ring differ in coefficient of thermal expansion. The peripheral diameters of the first ring and the second ring are equal if the temperature of a combustion chamber is room temperature.
Patent KR-20030000662-A (KR)
Title: Method for manufacturing a transistor in a semiconductor device
Inventor: KANG JAE IL
IPC: H01L21/336
Filed: 2001-06-26
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to reduce stress between a silicon substrate and a nitride spacer in a subsequent annealing process, by forming an oxide buffer layer of a sufficient thickness between the silicon substrate and the nitride spacer. CONSTITUTION: A buffer oxide layer(3) is deposited on a semiconductor substrate(1). The buffer oxide layer is patterned to expose a gate formation region. A gate oxide layer(4) is formed on the exposed semiconductor substrate. A conductive layer(5), a tungsten silicide layer(6) and a nitride layer(7) are sequentially formed on the resultant structure. The conductive layer, the tungsten silicide layer and the nitride layer are patterned to expose the buffer oxide layer so that a gate is formed. An impurity ion implantation process is performed to form a junction region in a predetermined region of the semiconductor substrate. A nitride layer for a spacer is formed on the resultant structure. An oxide layer is formed on the resultant structure and is planarized. The oxide layer, the nitride layer for the spacer and the buffer oxide layer are etched to form the spacer(9b) while a contact hole is formed.
Patent KR-20020001617-A (KR)
Inventor: BANDO KAZUAKI
IPC: C03C17/00
Filed: 2001-06-26
Abstract: PURPOSE: To provide a method of eliminating a membrane layer of a glass pane and its device and a processing device of the glass pane provided its device which can eliminate the membrane layer in a prescribed region on the glass pane in a short time. CONSTITUTION: The device for eliminating membrane layer 1 is provided with the support stand 16 supporting the glass pane 2, the eliminating measures 4 and 5 eliminating the membrane layer 3 on the glass pane 2, the conveying measure 6 conveying the glass pane 2 and a controlling device which makes eliminating measures 4 and 5 synchronously eliminate membrane in assigned regions 8 and 9 respectively, where the region 7 to be eliminated in the membrane layer 3 is divided and assigned to the eliminating measures 4 and 5.
Patent KR-20030001020-A (KR)
Title: Method for displaying film thickness of wafer in semiconductor pooduct device
Inventor: CHOI CHEOL HWAN
IPC: H01L21/205
Filed: 2001-06-28
Abstract: PURPOSE: A method for indicating film thickness of a wafer in semiconductor fabrication equipment is provided to prevent a processing error by counting stacked film thickness deposited on a wafer in a CVD(Chemical Vapor Deposition) process. CONSTITUTION: A controller checks a pushing state of a start key of a key operation portion(301). The controller counts wafers transferred from a wafer transfer portion(302). The controller calculates the number of wafers transferred from the wafer transfer portion and thickness values of films registered in a memory and stores a stacked value of the films deposited on a wafer into the memory(303). The controller performs a control operation to display the stacked value of the films on a display portion(304). The controller compares the stacked value of the films with the reference value stored in the memory and repeats the above processes until the stacked value of the films approaches the reference value stored in the memory(305). The controller outputs an alarm control signal to an alarm generation portion to generate alarm sound(306).
Patent KR-20020003102-A (KR)
Title: Gas governor
Inventor: HAYASI YUICHI
IPC: F16K31/36
Filed: 2001-06-29
Abstract: PURPOSE: A gas governor is provided to reduce the size and price and to improve heat resistance without a diaphragm. CONSTITUTION: A valve slit(62a) is formed in a cylindrical wall(62) dividing a gas inflow chamber to be communicated with a gas outflow chamber. A cylindrical valve body(63) through which the gas in the gas inflow chamber flow in is slidably installed on the cylindrical wall. When the valve body moves to a specific axial position, an opening degree of the valve body laid on an opening(63a) of the valve body is reduced. One axial end of the valve body is closed, and a secondary gas pressure in the gas outflow chamber is applied to the outer face of a closed end(63b). The valve body is pressurized in a direction by the pressure difference between a primary gas pressure applied to the inner face of the closed end and the secondary gas pressure. A spring member(67) elastically supporting the valve body in the other direction is installed. The pressurizing force due to pressure difference and elasticity of the spring move the valve body in an equilibrium point.