baber/WOPTO huggingface dataset:
Patent KR-20010084586-A (KR)
Title: heat transfer fin for fin-tube heat exchanger and manufacturing method thereof
Inventor: CHANG KEUN SUN
IPC: F28D1/00
Filed: 2000-02-28
Abstract: PURPOSE: A manufacturing method of a heat transfer fin for a fin-tube type heat exchanger is provided to promote the simplification and automation of processes in manufacturing a heat exchanger as well as to induce the smooth connection between fin members and tube members of the fin-tube type heat exchanger. CONSTITUTION: Plural circular openings are punched on a straight plate forming aluminium fin members(10). In the punching process, scraps on the inner circumference of each opening are bent in the opposite direction toward each edge from the center of the openings. The scraps are cut with the protrusion length getting longer to the edges from the center of each opening. Thereby, flange surfaces(16,16') are formed. Plural copper tube members(20) are connected on the plural openings of the aluminium fin members. Plural connecting spiral grooves are formed on the outer circumference of the plural tube members. The flange surfaces of the aluminium fin members are connected to the spiral groove of the copper tube members. The aluminium fin members are connected with the copper tube members respectively. Therefore, the manufacturing process is simplified without expanding the tube members after connecting the copper tube members with the aluminium fin members.
Patent KR-20010087620-A (KR)
Title: Method of and apparatus for determining the melt level in a mold by a detector of eddy- current
Inventor: AN SEUNG IL
IPC: B22D2/00
Filed: 2000-03-08
Abstract: PURPOSE: An apparatus and a method for measuring the level of molten steel by an eddy current sensor is provided to improve unstability of facilities, limitation in response required in a high speed continuous casting machine, vulnerability to temperature change, and slow reaction speed and low reliability. CONSTITUTION: In measuring the level of molten steel in a container or a mold in continuous casting, the apparatus for measuring the level of molten steel by an eddy current sensor comprises two or more unit sensor heads (11) which are connected in series so as to be connected to the signal amplification circuit part (15); unit sensor heads (11) each of which is connected to lag time control terminals (τ1 - τn) of a lag time control part (18) so that two or more unit sensor heads (11) have phased array structures, thereby arranging the unit sensor heads (11) in a row; a signal amplification circuit part (15) to which each of the unit sensor heads (11) and the lag time control part (18) are connected; a linear circuit part (19) connected to the signal amplification circuit part (15); a digital signal processing part (21) connected to the linear circuit part (19); and an output circuit part (22) connected to the digital signal processing part (21).
Patent KR-20000030645-A (KR)
Inventor: KIM BUNG HO
Filed: 2000-03-09
Abstract: PURPOSE: An electronic commercial method connecting transport schedule on internet is provided to prevent a carrier from returning to his starting point with empty vehicle and reduce the cost of transport by connecting the transport schedule on the internet. CONSTITUTION: If connecting to the service system(203)(electronic commercial apparatus), it determines if a user is a freight requestor(201) or a member of a carrier(202)(102,104). There is the step(103) for inputting the freight information. In case of the carrier(202), there is the step(105) for registering members. The step(109) is for inputting the transport information. The data inputted therein is automatically stored in data base(DB)(108). The optimum conditions are searched (106,110,111,112,113,114) by the computing program. The transport schedule is given to people needing the transport(115), and the moving schedule of the people needing freight is given to the carrier(116).
Patent KR-20010091681-A (KR)
Title: System and method for providing web pages adapted to user display size
Inventor: KIM GYEONG IK
IPC: G06F3/14
Filed: 2000-03-17
Abstract: PURPOSE: A system and a method for providing a webpage to automatically set up screen size are provided to offer a webpage suitable for the screen size of a web browsing unit connected to a web server so that a user can come into contact with webpages at an optimum screen state. CONSTITUTION: If a user computer requests a service provider server to provide information through an Internet network(201), the server confirms whether screen size information was inputted from the user computer(202). If it was inputted, the server provides the user computer the webpage of information fetched from a database storing a webpage suitable for the screen size information of the user computer(203). Meanwhile, in case that the screen size information of the user computer was not inputted, the server confirms whether the user computer's intrinsic ID was inputted(204). If the ID was inputted, the server searches a user information database to confirm whether the screen size information of the user computer is constructed(205). If the screen size information of the user computer is constructed, the server reads the screen size information from the user information database(206). Then the server reads the webpage of requested information from the database storing the webpage suitable for this screen size, and provides it to the user computer through the Internet network(207).
Patent KR-20010090162-A (KR)
Title: Measuring system of surface acoustic wave filter
Inventor: JANG JIN MAN
IPC: G01R29/22
Filed: 2000-03-23
Abstract: PURPOSE: A measuring system is provided to utilize input/output impedance of the surface acoustic wave filter as criteria for judging homogeneity of elements, while reducing test time. CONSTITUTION: A measuring system comprises a data input unit(10) for inputting each measuring coefficient of surface acoustic wave filters into a measuring device so as to compensate correct value after measuring characteristics of filters; a reference value set unit for reading characteristics of the stabilized reference surface acoustic wave filter and setting the reference value when the measuring coefficient is transmitted from the data input unit; a data measuring unit(30) for inputting suitable value satisfying electric design requirements, measuring characteristics of filters and generating value in accordance with the measurement result; a test item selection unit(40) for selecting test items requiring measuring process from among the test list for filters; a data processing unit for recording the test items selected by the test item selection unit, and forming a test flag for comparison between the reference value set by the reference value set unit and the value generated in accordance with the measurement result; a judging unit for comparing the reference value with the measured value, and judging pass or failure of each filter; the first display(65a) for displaying pass or failure of filters; the second display(65b) for displaying the result of frequency measurement; and the third display(65c) for displaying the result of scattering parameter measurement.
Patent KR-20010093020-A (KR)
Title: Radio Frequency Power Supply Apparatus of Plasma Display Panel
Inventor: CHOI DAE GYU
IPC: G09G3/296
Filed: 2000-03-28
Abstract: PURPOSE: A high frequency power apparatus of a plasma display panel(PDP) is provided to minimize a distortion of a high frequency signal inputted to a high frequency PDP by eliminating reverse and distorted wave elements generated by a load change of a panel by an active load. CONSTITUTION: An active load(33) is connected between a high frequency generator(32) and an impedance matching unit(34). The high frequency generator(32) generates high frequency signal of from tens to hundreds of MHz. The high frequency signal is amplified by an amplifier within the high frequency generator(32), and then is inputted to the active load(33). The active load(33) eliminates a distorted wave of the high frequency signal generating by an impedance change of a panel(35). The impedance matching unit(34) matches the impedance of the high frequency signal inputted from the active load(33) and the impedance of the panel(35).
Patent KR-20000036757-A (KR)
Inventor: LEE DUCK SHIN
IPC: B05B1/18
Filed: 2000-03-28
Abstract: PURPOSE: A switching type of a showerhead is provided, which is operated under certain power regardless of fluid pressure, is simple in construction and good for the old and the weak, children and women with easy control. CONSTITUTION: A switching type shower head comprises a switchgear(S1) opening and shutting a flow way, a shower body(S2) having the switchgear and a switch part(S3) controlling the switchgear. The switchgear includes dual rubber ring(20) outside, an inflow chamber(C2) connected with an inlet(30), which is penetrated between the rubber ring to form the flow way through a control chamber(C1) and a discharge chamber(C2), an opening and shutting control tube(10), a valve(100) controlling the flow way to the chambers(C1,C3), which has a rubber packing(80) joined with a circular plate(90) having a fine hydraulic pressure control tube(70). The shower(S2) body divided the control chamber and the discharge chamber has an installation tube of the switch part on the side and a shower cover(110) with a plurality of holes on the bottom part. The switch part includes a switch lever(120) outside and a control lever(130) with one end connected to the switch lever and the other end having a spring(140) and a ball(150) formed to open and shut the control tube(10).
Patent KR-20000058322-A (KR)
Inventor: LEE KYUNG JOO
IPC: C02F3/12
Filed: 2000-04-15
Abstract: PURPOSE: An enhanced sedimentation technology for a conventional/modified activated sludge using series-flow clarifiers is provided, which is characterized in that the method applies to parallel-flow or series-flow clarifiers according to arrangement modes. In case of the parallel-flow, filamentous microorganisms causing sludge bulking can be flown out without separation in clarifiers. CONSTITUTION: The technology is composed of an aeration tank(1) maintained with Xm(aerator mixed-liquor suspended solids concentration) and secondary clarifiers(2,3) withdrew with Qw(waste-sludge mass) and Xw(waste-sludge concentration). In draw 2, Q means influent or effluent flow rate, Qr and Xr respectively return-sludge mass and concentration and the dotted lines and the solid lines respectively the parallel-flow and the series-flow. For example, according to lower settling characteristics, the clarifier mode changed the parallel-flow into series-flow and conclusively SVI(Sludge Volume Index) decreased 200-300ml/g to 120-130ml/g in 30 days.
Patent KR-20010097311-A (KR)
Inventor: KIM CHANG YUN
IPC: H04B17/00
Filed: 2000-04-21
Abstract: 본 발명은 TMN 에이전트에서의 관리객체 형성방법에 관한 것으로, 더욱 상세하게는 종래의 주기적인 스캐닝시간이 일찍 호출되는 것을 미연에 방지하고 정확한 시간에 타임 체크를 해서 스캐닝을 하도록 알려주는 역할만 전담하는 관리객체를 별도로 형성하는 TMN 에이전트에서의 관리객체 형성방법에 관한 것으로서,  TMN 에이전트에서의 관리객체 형성방법에 의하면, 각 스캐너가 스캐닝함수를 호출할 경우  정확한 시간으로 보정을 해서 다시 스캐닝을 하여야 하는 잘못된 호출을 처리하는 시간 보정루틴을 없애고,  각 스캐너의 커렌트 데이터를 스캐닝하는 함수를 호출해줌으로써, 관리자로 하여금 보다 간편하고 빠르게 알고리즘 로딩 확인 작업을 수행할 수 있도록 해준다는 뛰어난 효과가 있다.
Patent KR-20010102611-A (KR)
Inventor: YANG NAM GI
Filed: 2000-05-02
Abstract: 본 발명은 호이스트빔의 오작동 방지장치에 관한 것으로서, 호이스트빔(10)에 방향을 표시하는 점멸등을 갖춘 방향표시판(20)이 설치되고, 리모트콘트롤러(40)에 이전 명령취소버튼(47)이 신설되며, 전원(50)과 콘트롤유니트(30)는 타임릴레이(60)를 통하여 호이스트빔(10)의 기동부(11)에 연결됨으로써, 리모트콘트롤러(40) 조작후 발생되는 시간지연동안 조작적부를 판단하여 옳게 조작되지 않았을 경우 명령을 수정할 수 있게 되어 안전사고발생의 위험이 줄어들게 되는 효과가 있다.
Patent KR-20000077153-A (KR)
IPC: H01L21/336
Filed: 2000-05-04
Abstract: 자기-정렬 트렌치를 갖는 MOS-게이트 디바이스의 성형방법, 스크린 산화물층은 반도체 기판의 상부층에 형성되고, 그리고 질화물층은 스크린 산화물층 위에 형성된다. 웰 마스크를 이용하여, 질화물층은 상부층에서 웰영역을 정의하기 위해 패턴되고 에칭되며, 그리고 제 1 도전타입의 이온은 웰영역을 형성하기 위해 마스크된 상부층 내로 확산된다. 제 2, 반대 도전타입의 이온은 소스-웰 접합을 정의하는 소정의 깊이까지 연장되는 소스영역을 형성하기 위하여 마스크된 상부층의 웰 영역 내로 주입된다. 웰 마스크는 제거되고, 이미 마스크 아래에 놓인 질화물층의 일부를 노출한다. 하드 마스크를 제공하는 산화물 절연층은 상부층에서 웰과 소스영역 위에 놓여 형성된다. 웰 마스크에 의해 보호되곤 했던 질화물층과 그 아래 놓이는 스크린 산화물층의 나머지 부분들은 제거되고, 산화물 절연층에 의해 마스크 되지 않았던 기판의 부분들을 노출시킨다. 
     따라서, 기판을 통해 웰 영역의 바로 밑에 소정의 깊이까지 연장되는 게이트 트렌치를 형성하기 위해 기판의 노출된 부분들은 에칭된다. 절연체의 측벽과 바닥은 게이트 트렌치 내에 형성되고, 이는 반도체로 채워진다. 트렌치 내의 반도체는 산화물 절연층의 상부표면과 거의 동일평면을 이루며 평탄해진다. 레벨간 유전체층은 평탄화된 게이트 트렌치 반도체와 산화물 절연층의 상부층 상에 형성된다.
Patent KR-20010029717-A (KR)
Title: Combination Therapy for the Treatment of Migraine
Inventor: SANDS GEORGE HARRY
IPC: A61P25/06
Filed: 2000-05-13
Abstract: PURPOSE: Provided is a pharmaceutical composition for the treatment of migraine by incorporating a 5HT1 receptor agonist, a specific compound and a carrier. CONSTITUTION: The pharmaceutical composition contains: (a) a 5HT1 receptor agonist (for example, eletriptan, rizatriptan, zolmitriptan, sumatriptan, naratriptan); (b) a compound of formula(I), wherein R1 is sulfamyl; R2 is a haloalkyl; R3 is hydride, an alkyl; and R4 is a (substituted) aryl, a cycloalkyl or the like or formula(II), wherein R1 is a (carboxyl)alkyl, an alkoxycarbonyl or the like; R3 is a (substituted) cycloalkyl, a cycloalkenyl or the like and R4 is a lower alkyl, hydroxyl or amino, (preferably celecoxib or valdecoxib); and (c) a carrier.
Patent KR-20000050094-A (KR)
Inventor: SEO WEON CHEOL
IPC: H04M1/00
Filed: 2000-05-15
Abstract: PURPOSE: A terminal for supplying information, is provided to display originating person information(a telephone number and name) supplied by a telephone office, commercial advertisement information supplied by an information supplying base station and user demand information by data which a user inputs, with a symbol and character, by being connected to a public switched telephone network(PSTN) having a 3000Hz bandwidth and linking with a telephone set. CONSTITUTION: A terminal for supplying information comprises the devices as follows. A micro(1) controls an entire operation. An input device(30) inputs an instruction signal of a user in the microprocessor. A read only memory(ROM,5) has a buipt-in control program of the microprocessor. A signal converting device(7) converts an analog information signal supplied from a telephone office and an information supplying base station into a digital signal, and converts a digital signal which is an instruction signal of a user output from the microprocessor into an analog signal. A telephone line interface device(11) matches impedance between the signal converting device and an office telephone line. A telephone line state monitoring device(13) detects a ring signal and a telephone line state, to output to the microprocessor. A random access memory(RAM,15) stores originating person information supplied form a telephone office and an information signal supplied from an information supplying base station by receiving through the signal converting device and the microprocessor. Also, the RAM(15) stores an instruction signal of a user inputted from the input device. A display device(17) displays originating information supplied from a telephone office and an information signal supplied from an information supplying base station, and displays a speech time and telephone charges according to a speech time with a symbol or character. And a driving device(19) drives the display device to display an information signal by receiving the information signal outputted from the microprocessor.
Patent KR-20010014936-A (KR)
Inventor: HASHIZUME YASUYUKI
IPC: H01L21/20
Filed: 2000-05-19
Abstract: PURPOSE: To avert the influence of dishing at the time of molding of groove patterns for multilayered wiring and to make the reading accuracy of marks for transfer higher and stabler by forming underlay layers right below the marks for transfer as groove- like patterns. CONSTITUTION: The underlay layers 102 similar to those of the prior art exist on the lower layers of hole patterns 13 shown by diagonal lines in the transfer mark structure 10 for the multilayered wiring process and wiring layers 16 are formed on the underlay layers 102. While the wiring layers 16 are heretofore the regions constituted of one rectangular shape in the prior art, this form is a shape lined up with fine lines at equal intervals. When a CPM processing is executed by depositing >=1 layer of the wiring layers 16 consisting of conductors on the groove-like patterns 12, the front surfaces of the groove-like patterns 12 do not have a wide range of surfaces as those in the prior art and, therefore, the occurrence of the dishing on the polished surfaces may be prevented and eventually, the formation of the smooth surfaces is possible and, therefore, the formation of the hole patterns 13 with the good accuracy is made possible.
Patent KR-20000054320-A (KR)
Inventor: PARK SANG ROK
IPC: H04L12/54
Filed: 2000-06-01
Abstract: PURPOSE: A method for making video mail by processing motion picture and audio in real time, is provided to produce various expressions, by synthesizing various images in the motion picture under input from a camera according to mail contents to be transmitted, applying a filter effect in real time, modulating inputted audio in real time, and synthesizing the audio and background. CONSTITUTION: A method for making video mail by processing motion picture and audio in real time, comprises the steps of: composing a scenario by selecting image, filter, text operation, audio modulation and background music synthesized with video; making video mail by synthesizing the scenario with motion picture inputted from a camera; and inputting matters related to the mail and delivering the mail.
Patent KR-20010112740-A (KR)
Title: Information providing method and system via a communications network and a medium for recording that method
Inventor: PARK JEONG U
IPC: G06F15/16
Filed: 2000-06-12
Abstract: Antibacterial agents which are excellent in antibacterial activity and safety and comprise compounds represented by general formula (I), their salts, or hydrates of the same, wherein R 1 represents hydrogen or alkyl; R 2 represents hydrogen or alkyl; R 3 and R 5 represent each hydrogen; R 4 represents hydroxy, halogeno, carbamoyl, alkyl, alkoxy or alkylthio; R 6 and R 7 represent each hydrogen or alkyl; n is an integer of from 1 to 3; R 4 and the substituent on the pyrrolidine ring of general formula (III) are arranged at the cis-configuration; and Q is a partial structure represented by general formula (a).
Patent KR-20010111764-A (KR)
Inventor: PARK IN GYU
Filed: 2000-06-13
Abstract: 본 발명은 리드프레임의 칩탑재판 또는 반도체 칩이 직접 실장되는 히트싱크등 반도체 패키지 제조용 부재의 상면에 여러 갈래로 된 딤플을 형성하여 에폭시 수지와 같은 접착수단이 균일하게 퍼질 수 있도록 함으로써, 칩과 부재의 칩탑재영역간의 접착력을 향상시키는 동시에 접착수단과 칩탑재영역간의 결합력을 향상시킬 수 있도록 한 반도체 패키지 제조용 부재를 제공하고자 한 것이다.
Patent KR-20020003639-A (KR)
Title: Vulcanizing mold for tire
Inventor: SIM JAE EUN
IPC: B29C35/02
Filed: 2000-06-22
Abstract: PURPOSE: A curing mold of a tire is provided to prevent a segment from dropping despite cutting a bolt combining a slide body with the segment and to prevent an accident in advance. CONSTITUTION: A curing mold in a tire comprises a connecting hole(20) formed on a circumference of a tip plate(2); a guide plate(22) installed on a lower portion of the connecting hole; a slide body(6) having a placing protrusion(60); a segment(4) connected to a lower end of the slide body by a bolt(61); a fixing protrusion(62) inserted to the segment; a fixing groove(41) preventing the segment from dropping; a cylinder rotating unit(63) rotating the slide body in a groove by being mounted on an upper portion of the fixing protrusion; a contacting unit(64) contacting to a side face of the guide plate by having a square shape; a connecting groove(65) mounted on a floor of the fixing protrusion; and a connecting protrusion(42) inserted to the connecting groove. Thereby, the curing mold in the tire prevents the segment from dropping despite cutting the bolt combining the slide body with the segment.
Patent KR-20000054826-A (KR)
Inventor: KIM SEUNG EON
Filed: 2000-06-27
Abstract: PURPOSE: A system and method for buying insurance by using motion picture scenario data in an interactive mode is provided so that a user can select detailed items, confirm an insurance bill and decide whether to buy the insurance. CONSTITUTION: A user connects to an insurance company through a communication means such as the internet, selects insurance among various insurance offers, and receives the public announcement for the selected insurance. A user system(10) transmits/receives necessary motion picture scenario data to/from a database module(32) of the insurance company. Here, the motion picture scenario data are provided in an interactive mode. A host computer(30) stores information of the user required to buy insurance on the basis of the information from the user system(10), and calculates an insurance bill. The user system (10) connects to the host computer (30) through a computer, an interactive TV and an internet TV. The host computer (30) includes a database module (32), which stores various data of customers.
Patent KR-20010015077-A (KR)
Inventor: NORDGAARD JOSEPH K
IPC: H04L12/64
Filed: 2000-06-28
Abstract: PURPOSE: A method for transferring data from a base station to a mobile terminal at a high-speed is provided by using an additional broadband communication channel that assists communication served by a link in a reverse direction (from mobile station to base station) and in a forward direction (from base station to mobile station) employed by a cellular communication system or a PCS communication system. CONSTITUTION: A standard forward direction and reverse direction link is used for a control channel for data transfer on the additional forward broadband channel and for voice and low speed data traffic. Furthermore, communication executed on the narrow band forward link channel is transmitted on the additional broadband forward channel to eliminate need for the narrow band forward link channel. A mobile terminal has a conventional FDD(frequency division duplex) section (210) and an additional section (220). The additional section (220) receives data communicated through the broadband additional channel.
Patent KR-20010049663-A (KR)
Title: Semiconductor device
Inventor: NISHIHARA TATSUTO
IPC: H01L25/07
Filed: 2000-06-29
Abstract: PURPOSE: To obtain a semiconductor device capable of being reduced in profile and including a plurality of semiconductor chips. CONSTITUTION: A first semiconductor chip 2a and a first wiring board 6a are mounted on a circuit board 1, and a second semiconductor chip 2b is mounted through the board 6a.
Patent KR-20010021038-A (KR)
Title: Illumination sensor and electronic automatic on/off switch
Inventor: KITAMURA TSUNEHIRO
IPC: H05B37/02
Filed: 2000-06-29
Abstract: PURPOSE: To save power consumption without requiring a controlled power source by providing a switching element for switch controlling the switching element of a load circuit by being turned on/off by the output voltage of a photovoltaic element consisting of a solar battery. CONSTITUTION: A solar battery SB consists of an amorphous solar battery. Its sensitivity wavelength ranges 400 to 700 nm and its peak wavelength is near 500 nm, similar to human visual sensitivity characteristics. A switching element SW inverse-serially connects two depression type MOSFETs Q1, Q2 to prevent a current from flowing at the time of off and to control AC. When external light is bright, the output voltage of the battery SB is large and the element SW is kept off, and when external light becomes dark, the element SW is turned on. Both of the drains of the element SW are connected to both terminals T1, T2 of a switch element consisting of a triac Q via a resistor R3, to automatically switch an illumination load L.