baber/WOPTO huggingface dataset:
Patent KR-20020061014-A (KR)
Inventor: HUH WON SUK
IPC: G07F13/00
Filed: 2001-01-12
Abstract: PURPOSE: A grain vending machine is provided to allow a user to purchase desired grain by freely selecting its kind and amount anywhere and anytime, and to offer an accurate amount of grain to the user requiring only small grain. CONSTITUTION: A body of the grain vending machine is provided with a grain selecting button, a money input button, a confirmation button, a cancellation button, a paper money input button, a balance return hole, a display window, a rice discharge hole, and a cereal discharge hole. In the grain vending machine, a cereal reservoir(4), a rice reservoir(3), a fixed quantity supply device(17,17'), a rice container and a cereal container, and a cooling and heating device are installed.
Patent KR-20010044320-A (KR)
Inventor: HONG SOON KEE
IPC: H04M3/50
Filed: 2001-02-06
Abstract: PURPOSE: A unified messaging service and a method for controlling the same are provided to realize a business model for improving a UMS service provided to subscribers in various aspects. CONSTITUTION: A UMS phone number allocating unit allocates a specific UMS phone number to a plurality of subscribers. A recording unit records a desired phone number for the UMS phone number allocated to each subscriber. A call conversion unit searches the desired phone number recorded on the recording unit for each UMS phone number by the corresponding subscriber and converts a call from the UMS phone number into the desired phone number recorded by the subscriber, when a caller makes a call to an arbitrary UMS phone number through a telephone network and requests for a direct call to the owner of the corresponding UMS phone number.
Patent KR-20020069808-A (KR)
Title: Cylinder block of multi-cylinder engine and process of molding same
Inventor: AKETA MASAHIRO
IPC: F02F1/00
Filed: 2001-02-28
Abstract: PURPOSE: A cylinder block of a multi-cylinder engine and a method for casting the same are provided to resolve the breakage or deformation of a jacket core caused by the difference of expansion rate by separating vertical water channels by connection parts which connect front and rear parts of a bore wall to each other. CONSTITUTION: A cylinder block of a multi-cylinder engine includes connection parts mounted between a plurality of vertical water channels(15) for connecting a front part and a rear part of a bore wall, so that the vertical water flow is separated by the connection part. The height(H) of the vertical water channels is higher than that of the connection parts. The width of the vertical water channels is in the range from 1/3 to 2/3 of a minimum thickness of the bore wall.
Patent KR-20020071141-A (KR)
Title: Fabrication method of defectless and anti-reflection spot size converted optical devices
Inventor: KIM SEONG BOK
IPC: H01S5/10
Filed: 2001-03-05
Abstract: PURPOSE: A method for fabricating an optical device with a zero-defects and nonreflective spot-size converter are provided to reduce the reflectance and detect on a butt-joint portion. CONSTITUTION: A first clad layer(32), an active layer(33), and a second clad layer(34) are sequentially layered on (100)-surface of a semiconductor substrate(31). A double dielectric mask(35a,36) having a stacked structure is formed on the second clad layer(34), for opening one end of the second clad layer(34). By using the double dielectric mask(35a,36), the first clad layer(32), the active layer(33), and the second clad layer(34) are etched to a buried ridge structure, thereby exposing A-surface of the active layer(33), which is inclined at a predetermined angle toward (100)surface. A spot-size conversion region is grown on A-surface of the active layer(33). The double dielectric mask(35a,36) is removed.
Patent KR-20020071559-A (KR)
Title: Apparatus of protecting lamp for projection display apparatus
Inventor: SONG HUI YEONG
IPC: H04N5/74
Filed: 2001-03-07
Abstract: PURPOSE: A lamp protector of a projection display system is provided to control drive of a lamp using a microcomputer and a hardware lamp protection circuit to securely protect the lamp. CONSTITUTION: A lamp protector of a projection display system includes a microcomputer(216), a lamp drive controller(208), and a lamp protection circuit(218). The microcomputer receives a fan operation status signal indicating the operation status of a fan used for cooling down a lamp and outputs a lamp drive control signal for driving the lamp only when the fan is normally operated. The lamp drive controller controls drive of the lamp according to the lamp drive control signal. The lamp protection circuit grounds the lamp drive control signal when the fan operation status signal indicates an abnormal operation state.
Patent KR-20020072720-A (KR)
Title: Semiconductor memory device and input signal buffer method thereof
Inventor: JANG HYEON SUN
IPC: G11C7/10
Filed: 2001-03-12
Abstract: PURPOSE: A semiconductor memory device and a method for buffering an input signal thereof are provided to accurately change a signal level applied from outside into an internal signal level when an instruction word, a clock signal, an address and data applied from outside have a signal level different to each other. CONSTITUTION: A semiconductor memory device includes a predetermined number of reference voltage generation blocks(10,30,34) for generating a predetermined number of reference voltages different to each other by inputting an external voltage power and a number of input buffer blocks(12,14,32,36) being correspond to a preset number of input signal groups so as to buffer by input a multiple number of input signals respective to a preset number of input signal groups different from each other applied from outside and a reference voltage corresponding to each of the multiple number of input signal groups among the predetermined number of reference voltages. Therefore, when an instruction word, a clock signal, an address and data applied from outside have a signal level different from each other, the semiconductor memory device accurately changes a signal level applied from outside into an internal signal level.
Patent KR-20020072962-A (KR)
Title: Process for the purification of capreomycin
Inventor: JANG JUN HWAN
IPC: C07K7/06
Filed: 2001-03-14
Abstract: PURPOSE: A method for purifying capreomycin sulfate is provided to simply obtain the capreomycin sulfate having high purity and low toxicity. CONSTITUTION: The method for purifying capreomycin sulfate comprises subjecting capreomycin sulfate collected from a microorganism culture medium to a column chromatography using alumina resin as an adsorbent, in which the alumina resin is activated by hydrochloric acid, sodium hydroxide and hydrogen sulfate, sequentially; the capreomycin sulfate collected from a microorganism culture medium is dissolved in reverse osmosis water(R/O water) then the R/O water is loaded to the column. A step of concentrating the eluate from the column chromatography using reverse osmosis may be further added.
Patent KR-20020080781-A (KR)
Title: Rubber composition improved cohesive
Inventor: LEE HYEON HWA
IPC: B60C1/00
Filed: 2001-04-17
Abstract: PURPOSE: Provided is a rubber composition capable of maintaining the viscosity and the adhesiveness of rubber at more than level equivalent to those of rubber composition using the existing coumarone indene resin. CONSTITUTION: The rubber composition comprises 1-5 phr of petroleum resin as an adhesive with respect to 100 phr of rubber material, in order to improve adhesiveness. The rubber material is selected from a natural rubber, a styrene butadiene rubber, a butadiene rubber, an acrylonitrile butadiene rubber, or a mixture thereof. The petroleum resin represented by a structure of formula 1(wherein n is 4-15) is an aliphatic petroleum resin which is obtained by cationically polymerizing a fraction of oil obtained by naphtha fractionation with boiling point of 20-80 deg.C, by using aluminum chloride(AlCl3) as a catalyst.
Patent KR-20010104623-A (KR)
Title: 박막 실리콘-온-인슐레이터에의 낮은 저항 접촉을 위한자기 정렬된 실리사이드 제조 및 처리 방법
IPC: H01L21/285
Filed: 2001-04-18
Abstract: 본 발명은 실리콘-온-인슐레이터 막(SOI film)내에 형성된 게이트 및 소스/드레인 구조상에 금속 또는 합금을 증착하는 단계와, 금속 또는 합금을 제 1 온도에서 실리콘-온-인슐레이터 막과 반응시켜 제 1 합금을 형성하는 단계와, 금속(또는 합금)의 비반응 층(unreacted layer)을 선택적으로 에칭하는 단계와, 제 1 합금상에 Si 막을 증착하는 단계와, Si 막을 제 2 온도에서 반응시켜 제 2 합금을 형성하는 단계와, Si 막의 비반응 층을 선택적으로 에칭하는 단계를 포함하는 박막 SOI 디바이스를 위한 실리사이드 처리 방법에 관한 것이다.
Patent KR-20020085186-A (KR)
Title: A system of radiant floor cooling using Ondol and the control method of condensation of it
Inventor: JUNG HWAN UK
IPC: F24F11/02
Filed: 2001-05-07
Abstract: PURPOSE: A panel cooling system using floor hypocaust structure and operation control method for preventing dewing of the same are provided to reduce dispersion of dust, draft phenomenon, mechanical noise and high demand of electric power. CONSTITUTION: A panel cooling system includes a cooling source system(100) supplying cold water to a hot water heating tube and generating cold heat using a heat source; a real load processing system(200) removing load from an objective space; a distribution system(300) transmitting cold heat to the real load processing system placed in the objective space; and a control system including a detecting part measuring cooling defining factors such as indoor temperature, indoor humidity, floor surface temperature, outside air temperature and outside air humidity with a plurality of sensors, a calculating part combining the result of the detecting part and executing control algorithm calculating dew-point temperature or enthalpy to determine whether to execute cooling operation or possibility of dewing and an operating part operating a valve of a floor hypocaust panel of the distribution system according to the result of the control algorithm of the calculating part so as to keep indoor temperature within fixed temperature range and to control operation of the distribution system by checking whether dewing occurs.
Patent KR-20020085222-A (KR)
Title: System for digital reactor protecting to prevent common mode failures and method for producing high reliability application software used to the said system
Inventor: HAN JAE BOK
IPC: G21D3/04
Filed: 2001-05-07
Abstract: PURPOSE: A system for protecting a digital atomic reactor without common software troubles and a high-reliability software manufacturing method for the same are provided to improve safety and reliability of a digital atomic reactor protecting system by thoroughly removing the common troubles and to autonomously inspect software designing. CONSTITUTION: The system comprises four channels(A,B,C,D). Each channel comprises a BP(Bistable Processor)(20), an LCL(Local Coincidence Logic Processor)(30), an SIP(System Interface Processor)(40), an initiation logic(50), and an MTP(Maintenance and Test Panel)(80). Software condition specifications are written out by using a state diagram. A design description of each software using different operating systems is written out. Each software is coded based on the design description. A module test of the coded software is performed. The test result of the software is compared to check the generation of errors.
Patent KR-20010104670-A (KR)
Title: 단독 제어 주방용 수도꼭지를 위한 신속 설치 장착 너트조립체
IPC: E03C1/04
Filed: 2001-05-14
Abstract: 본 발명은 확대된 상부 부분이 데크 위에 배치되고 보다 작은 직경의 하부 부분이 데크의 개구를 통해 연장되는 수도꼭지 섕크를 데크에 연결하기 위한 신속 설치 장착 너트 조립체에 관한 것이다.  조립체의 스트랩은 축방향으로 상승되도록 섕크의 하부 부분 상에 느슨하게 배치된다.  스트랩은 내부의 구멍을 가지고 스트랩 위에 형성된 한 쌍의 귀부를 구비한다.  한 쌍의 클립은 스트랩의 귀부에 연결되고 각각 스트랩의 귀부의 구멍과 정렬된 구멍을 구비한다.  각각의 클립은 하방으로 편향되어 섕크의 하부 부분과 결합하는 클램핑 부분을 구비한다.  한 쌍의 체결구 부재는 클립 및 스트랩의 구멍을 통해 분리 배치되고 클립과 나사 결합한다.  한 쌍의 너트는 체결구 부재에 의해 나사 결합되도록 스트랩의 귀부 상에 분리 배치된다.  스트랩은 섕크의 하방으로 축방향으로 이동되어서 체결구 부재의 각각의 상부 단부로 하여금 데크의 저부와 접촉하도록 만들어서, 체결구 부재는 데크의 저부 상에서 상방으로 조여지고 섕크와 교합 및 클램핑 결합하고 조립된 위치에서의 섕크를 데크에 부착시키도록 하방으로 클립의 클램핑 부분에 힘을 가한다.
Patent KR-20020089609-A (KR)
Title: Apparatus for processing image
Inventor: SEO UN SIK
IPC: G03B17/48
Filed: 2001-05-23
Abstract: PURPOSE: An image processing apparatus is provided to reduce costs by allowing the apparatus to perform functions of both optical camera and digital camera. CONSTITUTION: An image processing apparatus comprises a cylindrical member(28); a stator(30); a printed circuit board(32) arranged to be attachable/separatable to/from the space formed between the cylindrical member and the stator, and which performs transmission of electrical signals; an image converting unit(101) attached to the printed circuit board, and which converts optical image of an object and outputs electrical image signals; and an image processing unit(102) disposed within the cylindrical member and electrically connected to the image converting unit, and which compresses and stores electrical image signals generated from the image converting unit. The image converting unit includes a CCD or CMOS type image sensor, and the image processing unit includes a battery, a CCD connection terminal for an electric connection with the image converting unit, a storage member for storing image information, and a micro processor.
Patent KR-20020090460-A (KR)
Title: Method for reporting telephone termination of mobile communication
Inventor: PARK HUI BONG
IPC: H04B1/38
Filed: 2001-05-25
Abstract: PURPOSE: A method of informing of a received call from a mobile communication terminal is provided to inform a caller that a receiver answers a call through vibration or ring sound, and to enable the caller to have conversation with the receiver again when a receiving confirmation signal is delivered, without keeping a phone on the ear, thereby easily recognizing a call answering as preventing damage by electromagnetic waves. CONSTITUTION: When a calling signal is transmitted to a receiving terminal from a base station, an MSM(Mobile Station Modem) senses whether a receiver picks up a phone(S50). If so, the MSM retrieves a user menu to check whether a receiving confirmation signal is set by a user(S51). If so, the MSM checks whether the set signal is a vibration or a ring sound. If the signal is outputted with the ring sound, the MSM drives a buzzer driver to output the ring sound from a buzzer(S53,S55). If the signal is outputted with the vibration, the MSM drives a vibration motor driver to inform the user of a receiving time of the receiver(S54,S55).
Patent KR-20020091511-A (KR)
Title: Continuous Removing Method of Nickel Ion in Used Ferric Chloride Solution
Inventor: CHO YEONG GEUN
IPC: C25C1/06
Filed: 2001-05-31
Abstract: PURPOSE: A method for continuously removing nickel ions from a nickel ion contained iron chloride etchant (used iron chloride etchant) and recycling an iron chloride solution is provided. CONSTITUTION: In removing materials having lower ionization tendency than iron (Fe) in the waste solution, that is, nickel ions, cobalt, cadmium, copper and tin by passing a waste iron chloride etchant(1) through iron (Fe) scrap, the method for continuously removing nickel ions from the waste iron chloride etchant comprises first step of precipitating metallic impurities on the surface of the iron scrap by dipping the iron scrap into reaction tanks (A,B), and returning a solution flown out to the upper side of the reaction tanks to an etchant(13) through a valve(9); second step of electrically oxidizing and eluting the precipitated metals including nickel, cobalt, cadmium, copper and tin on the surface of the iron scrap so that the precipitated metals are discharged and discarded into the solution, and the iron scrap is recycled at the same time for reusing in the first step; and third step of continuously proceeding the first and second steps repeatedly, thereby continuously removing the metallic impurities comprising nickel to recycle the waste iron chloride etchant(1).
Patent KR-20020094067-A (KR)
Title: Test Part for Evaluation of the Accuracy of Rapid Prototyping Using a Method of Removing Curling
Inventor: BYUN HONG SEOK
IPC: G01B5/00
Filed: 2001-06-07
Abstract: PURPOSE: A test part is provided to obtain a high precision design by accurately setting an error range of rapid prototyping device and considering the error range during design. CONSTITUTION: A test part comprises a panel type fundamental plane having a predetermined thickness; a cylinder(6) and a semi-circular cylinder(3) arranged at corners of an upper surface of the fundamental plane so as to measure circularity, coaxiality and aspect ratio; a square block(4) having a square hole(8), which is arranged at a corner of the upper surface of the fundamental plane so as to measure the linear distance of three directions, parallelism and perpendicularity with respect to the fundamental plane; a recess hemisphere(2) and a convex hemisphere(5) arranged at the upper surface of the fundamental plane so as to measure sphericity; and an inclined block(7) arranged at the center of the fundamental plane so as to measure degree of slope.
Patent KR-20010070849-A (KR)
Title: Device for adjusting position of design tab coil
Inventor: JUNG HYEONG DONG
IPC: B21D51/46
Filed: 2001-06-13
Abstract: PURPOSE: An apparatus for phase adjusting a design tap coil is provided which accurately maintains phase of the tap coil by changing the position of an offset roll using a forward and reverse rotational phase adjusting roll which is rotated by being contacted with the offset roll after accurately measuring position and transfer speed of the tap coil. CONSTITUTION: The apparatus for phase adjusting a design tap coil comprises a pair of offset roll (30) and a backup roll which are oppositely directed for transferring a tap coil wound in a roll shape to a coating and design printing process; a phase adjusting roll (34) which is forward and reverse rotationally arranged by a roll axis (18) both ends of which are supported to supports (20,20'); a body (10) to the inside of which a phase adjuster (48) is mounted; a shaft assembly one end of which is linked to the roll axis (18) through a first york (12), other end of which is operatively connected to the phase adjuster (48) through a second york (16), and the center of which is coaxially linked to the upper part of the coupler (14); a roll rotating sensor (50) indirectly detecting phase of the phase adjusting roll (34) by detecting the phase of the first york (12); a transfer (46) which is installed at one side of the body (10) and operatively connected to the phase adjuster (48); a phase adjusting motor (40) operating the phase adjuster (48) by transferring a rotation force which is generated as being operated by supplying of an outer power source to the transfer (46) through a drive gear (42) and a driven gear (44); and a control unit outputting control signals to the phase adjusting motor (40) based on the signals that are inputted from the roll rotating sensor (50).
Patent KR-20010112099-A (KR)
Title: 반도체 장치
IPC: H01L29/792
Filed: 2001-06-13
Abstract: 불휘발성 메모리는 부하와 불휘발성 기억 트랜지스터의 한 쌍의 직렬 회로를 갖고 이들은 스태틱 래치 형태로 접속된 불휘발성 기억 회로(101), 불휘발성 기억 회로에 정보를 기억시키는 프로그램 제어 회로(102), 불휘발성 기억 회로의 기억 정보를 래치 가능한 휘발성 래치 회로(104) 및 불휘발성 기억 회로의 기억 정보를 휘발성 래치 회로에 래치시키는 판독 제어 회로(103)를 구비한다.  판독 동작의 지시에 응답하여 불휘발성 기억 회로에 스태틱 래치 동작의 동작 전원을 공급하고, 래치 동작 완료 후에 동작 전원의 공급을 끊는다.
Patent KR-20020095530-A (KR)
Title: Direct Coding Time-to-Digital Converter
Inventor: KIM MIN GYU
IPC: G01R13/22
Filed: 2001-06-14
Abstract: PURPOSE: A direct coding time-to-digital converter having direct output structure is provided which has a serial output structure not using an output encoding logic. CONSTITUTION: According to a digital oscilloscope, enable signals(EN,IN) are inputted delay cells(B1,B2,...,BN) which are arranged in parallel with latch circuits(L1,L2,...,LN) respectively, and a time interval between two rising edges of EN and IN is measured, and its latch output is latched to flip flops(F1,F2,...,FN). An output of a direct coding time-to-digital converter(TDC) of the digital oscilloscope is transmitted serially so that outputs as many as the outputs of the delay cells of the direct coding time-to-digital converter are latched at one time, and the latched result of the time-to-digital converter is output to a host computer serially.
Patent KR-20030002149-A (KR)
Inventor: YOO SEUNG HEON
IPC: G06K19/07
Filed: 2001-06-30
Abstract: PURPOSE: A combi card is provided to synchronize a data timing signal, output according to a CPU clock, with a BPSK(Binary Phase Shift Key) clock of an AFE(Analogue Front End) block so that it can prevent an access of the card to a reader from being delayed. CONSTITUTION: The combi card comprises a CPU(120), a buffer delay circuit(160) and an AFE block(140). The CPU(120) controls the operation of overall circuits for a data IO according as the smart card is a contact type or a contactless type. The AFE block(140) includes a BPSK modulator(150) which receives the control signal and the data signal, and modulates the received signal into a clock signal operated as a BPSK. The buffer delay circuit(160) synchronizes the data, transmitted from the CPU(120), with the clock frequency of the BPSK modulator(150), and transmits the synchronized data to an interface for interfacing the smart card with an external device, like a reader(200).
Patent KR-20030004862-A (KR)
Inventor: DANG GWANG YU
IPC: A01G9/24
Filed: 2001-07-07
Abstract: PURPOSE: Provided is a regenerative vinyl house which involves no heating facility and fuel, thereby culturing agricultural crops cost effectively and saving energy. CONSTITUTION: The regenerative vinyl house consists of a double layered regenerative wall, a semi-arch shape of steel-frame support which is plated with zinc ion, lightning rods, a three layered roof covering material, stairways at both outside of the vinyl house, and a double layered insulation material for covering outside of the vinyl house.
Patent KR-20020008065-A (KR)
Inventor: KIMISAWA TOSHIHIDE
IPC: F16L41/08
Filed: 2001-07-18
Abstract: PURPOSE: To easily and properly install a connector body installed by inserting a insert part into the opening of a fuel tank to a fuel tank in a connector for connecting the fuel tank to a feed pipe in a communicated state. CONSTITUTION: This connector for fuel tank comprises a flange 22 larger in outside diameter than the opening H of a fuel tank T, a connector body 2 having an insert part 20 formed on the underside of the flange 22 and a connection part 10 formed on the upper side thereof, and a fixed plate 4 having a fixed part 41 to the outer surface of the fuel tank T formed on the lower surface side thereof and fixed to the fuel tank T by the fixed part 41 so as to press the lower surface side to the upper surface of the flange 22 of the connector body 2.
Patent KR-20030008640-A (KR)
Title: Index chuck of the laser marking equipment for semiconductor devices
Inventor: SHIN GI BONG
IPC: H01L23/544
Filed: 2001-07-19
Abstract: PURPOSE: An index chuck of a laser marking equipment for a semiconductor device is provided to improve productivity by preventing a loading error or an unloading error of the semiconductor device on the index chuck. CONSTITUTION: An index chuck(50) has a loading portion(52). A semiconductor device is loaded on a loading plate(504) of the loading portion(52). The loading portion(52) has an incline portion(S1) for loading the semiconductor device into the loading portion(52) without performing an additionally mechanical operation when the semiconductor device is loaded by a loading robot. The loading plate(504) is combined with a fixing plate(502). The fixing plate(502) is combined with an index stage(10). The fixing plate(502) is inserted into a groove formed on an index stage. The fixing plate(502) is combined with a support plate(500).