baber/WOPTO huggingface dataset:
Patent KR-20030002576-A (KR)
Title: Fan angle control apparatus for cooling fan
Inventor: HONG SEONG GUK
IPC: F04D29/06
Filed: 2001-06-29
Abstract: PURPOSE: A blade angle adjustment device for cooling fan is provided to achieve improved cooling efficiency without increasing rotating velocity, while minimizing damage of decelerator by preventing impact caused due to the change of rotating velocity. CONSTITUTION: A blade angle adjustment device comprises an elevating cylinder(14) arranged at the top surface of a decelerator which is installed on a cooling tower, which operates by a hydraulic pump operating by the rotating force transmitted from the decelerator; a rotating disk(18) which moves in a vertical direction, being coupled with an output shaft(5) of the decelerator, when the elevating cylinder operates, wherein the rotating disk has an upper surface coupled with an operating rod(19); a rotating member(22) coupled to the top of the operating rod which is coupled to the rotating disk; and a blade(8) interposed between upper and lower support plates(6,7) through a bearing, in such a manner that the blade is movable by the rotating member.
Patent KR-20030003486-A (KR)
Inventor: CHOI JAE SIK
IPC: B60H1/00
Filed: 2001-07-02
Abstract: PURPOSE: A rotary type evaporator core for automobile is provided to simplify structure thereof and eliminate growth of mildew. CONSTITUTION: An evaporator core includes an inlet pipe(11) and an outlet pipe(12) placed to face each other at regular interval for flow of refrigerant; a cylindrical housing(15) having a refrigerant inlet and a refrigerant outlet separating from each other and installed around connecting parts of the inlet pipe and the outlet pipe to pivot with the pipes as axis line; and at least four radiating pipes(16) connected between the refrigerant inlet and the refrigerant outlet of the housing, formed like a vane and pivoting together with the housing.
Patent KR-20010079300-A (KR)
Inventor: HYUN JANG SUB
IPC: F24D5/12
Filed: 2001-07-06
Abstract: PURPOSE: A hot blast heater having a triple heat pipe is provided to blow hot air with sucked air by installing the triple heat pipe in the hot blast heater, and to reduce energy consumption. CONSTITUTION: A blower(1), a heat medium transfer pump(2) and a burner are installed out of a hot blast heater, and operated. High temperature gas is burnt in a combustion chamber, and transferred to a combustion gas transfer pipe of a triple heat pipe(9). Air is supplied to a lower hot blast chamber(7) and a hot blast transfer pipe with absorbing the surface heat of a hot blast preheating chamber(6). Heat medium fluid is heated in the combustion chamber, and supplied to a lower heat medium chamber(8) and a heat medium transfer pipe of the triple heat pipe. Hot temperature combustion gas and heat medium fluid are discharged through a flue(11), an upper hot blast chamber(7-1) and an upper heat medium chamber(8-1) by exchanging heat with preheated air. The combustion gas and the preheated air are transferred to a hot blast outlet with keeping in symmetrical guides. A burner is extinguished automatically at the upper limit temperature of the heat medium fluid. The hot blast is generated with circulating the heat medium fluid having latent heat, and the burner is ignited automatically at the lowest limit temperature of hot blast. The hot blast heater prevents environmental pollution by driving with the minimum fuel, and reduces the energy consumption by using discharged heat medium fluid.
Patent KR-20020013447-A (KR)
Inventor: SARSTEDT MARGIT
IPC: H01L27/108
Filed: 2001-08-09
Abstract: PURPOSE: A method for fabricating the first and second electrodes is provided to reduce fabricating cost and to form a spherical ion cluster, by setting a cluster of a very accurate size and by simply fabricating the cluster of a vary precise structure on the electrode. CONSTITUTION: The first and second electrodes(129,130) are supplied from an electrode material. The cluster of the electrode material is applied to the first electrode and/or the second electrode by using a cluster ion source(100). The electrode material is a semiconductor material, silicon or silicon doped with doping atoms.
Patent KR-20010106296-A (KR)
Inventor: KIM MIN GYU
IPC: C02F9/00
Filed: 2001-08-24
Abstract: The present invention relates to a structural member (10) for the use as a chord (41, 42) for forming a roof truss (40) for a building. The invention in one aspect broadly resides in an elongated open structural (10) member having a cross section including a minor flange (12), a major flange (13), and a web (14) interconnecting said flanges and having a section axis (11a) at right anglesto the longitudinal axis (11b) of the structural member (10) and passing through the flanges (12, 13) and wherein said web (14) includes a linear portion (17) substantially coincident with the section axis (11a) and a divergent portion (18) which extends to one side of said section axis (11a); said minor flange (12) extends to said one side of said section axis (11a); said major flange (13) extends from said divergent portion (18) to the opposite side of said section axis (11a), and the section configuration being such that an inverted and reversed corresponding open member is nestable within said open structural member (10) with their respective linear section portions (17) alongside one another and with each minor flange (12) located in an abutting relationship against the underside of the adjacent major flange (13).
Patent KR-20030018378-A (KR)
Title: Apparatus for grinding mold
Inventor: CHOI IN SU
IPC: C03B11/06
Filed: 2001-08-28
Abstract: PURPOSE: A system for trimming a mold used in forming of cathode ray tube glass is provided, which is characterized by rotating a mold to an effective direction so that it makes working easy. CONSTITUTION: The mold trimming system comprises the parts of: a mold loading part(30), positioned at a height, to which mold(10) of article to be trimmed is detachable; a rotating part(40) for rotating the mold loading part by effective degrees; a rotation-running device(50) containing motor(51) and rotation-carrying part; a break(60), placed on the opposite side of the motor, for stopping rotation.
Patent KR-20030021837-A (KR)
Title: Structure for preventing jam of front door latch for automobile
Inventor: JU IN SIK
IPC: E05B47/02
Filed: 2001-09-08
Abstract: PURPOSE: A front door latch structure for preventing a jam of vehicle is provided, which is capable of preventing a control lever from being jammed in a connection lever by elastic restoration power although a door handle is opened before door opening by a remote controller. CONSTITUTION: A locking lever(10) makes a striker be connected with a latch or be disconnected from the latch. A control lever is formed so as for a projection of the locking lever to be connected and inserted. A connection lever(30) limits upward and downward movement of the control lever. A pin(200) is formed at the control lever, and a control lever(100) is inserted in the pin(200). A coil spring(300) is installed at the top of the pin(200) where the control lever(100) is inserted, so as to be restored to an original position by the coil spring(300) when the control lever(100) become out of the original position.
Patent KR-20030025137-A (KR)
Title: Method for controlling a modeling data based on the on-line network
Inventor: CHO SUNG GOO
Filed: 2001-09-19
Abstract: PURPOSE: A method for managing modeling data based on an online network is provided to enable a general user not engaged in a 3D(Dimensional) sculpture field to easily and cheaply enjoy a serial modeling data processing service. CONSTITUTION: A system judges that a sculpture order event is occurred from a client(S3). A sculpture order guide page for guiding a sculpture order process is transmitted to the client(S4). The system judges that the sculpture order information matched with the sculpture order guide page is transmitted from the client(S5). The system judges that a modeling data writing/managing agent is installed to the client(S7). If the agent is previously installed to the client, a format of the modeling data is converted into a data format capable of executing the sculpture after receiving the modeling data from the agent, and the converted modeling data is outputted to a sculpture making device(S12).
Patent KR-20030027321-A (KR)
Title: Apparatus and Method for 2-D Discrete Cosine Transform using Distributed Arithmetic Module
Inventor: KIM GYEONG SU
IPC: G06F17/14
Filed: 2001-09-28
Abstract: PURPOSE: A distributed arithmetic processing apparatus and method and a two-dimensional discrete cosine transform processing system and method using the same are provided to reduce power consumption. CONSTITUTION: A discrete cosine transform processing system includes a multiplexer(201) for selecting one of an external input and an input from a transposition memory, the first converter(202) for converting serial data output from the multiplexer into parallel data, and a storage for loading the data output from the first converter in parallel to temporarily store the data. The system further includes an operation unit for performing operations required for discrete-cosine-transform /inverse-discrete-cosine-transform of the data output from the storage, a zero input detector for checking data inputted to the operation unit to pass the data without passing through a part of modules of the operation unit when all of predetermined input bits are "0", and the second converter for converting parallel data output from the operation unit into serial data. The system also includes a rounding and clipping module(233) for carrying out rounding and clipping in order to output the data output from the second converter.
Patent KR-20010109235-A (KR)
Title: 포 내경 세척장치
Inventor: AN SANG JIN
Filed: 2001-10-29
Abstract: 본 발명은 포 내경 세척장치에 관한 것으로, 포신의 내경에 삽입되어 자동으로 작동되는 제어수단(100)과; 상기 제어수단(100)의 제어를 받아 구동되며 가이드롤러(111)의 가이드에 의해 가이딩시키는 가이딩수단(110)과; 상기 제어수단(100)의 제어에 의해 구동되어 내부에 충전된 세척액 및 냉각액을 외부로 유출시키는 분사수단(120)과;상기 제어수단(100)의 제어에 의해 구동되는 감속기(130); 그리고, 상기 감속기(130)와 연결되어 회전함에 의해 포신내경을 청소시키는 세정수단(140):을 포함하여 구성되어 가이딩 수단에 가이드되어 포신내경을 유동하며 포신을 청소시키는 포 내경 세척장치를 기술적 요지로 한다.  그리고, 전면부에 형성되고 디시(DC) 구동원(150)이 형성되고, 가이딩 수단(110)이 형성된 헤드부(200)와; 상기 헤드부(200)의 후면측에 형성되어 분사수단(120)이 형성된 내부에 세척액 및 냉각액이 충전된 약실(210)과; 상기 약실(210) 후면에 형성되고 제어수단(100)이 설치되며 감속기(130)가 설치된 몸체부(220); 그리고, 상기 몸체부(220)의 후면에 상기 감속기(130)의 작동에 의해 회전되며 포신을 청소시키는 세정수단(140)이 형성된 회전체(230);를 포함하여 구성되어 전체가 포탄형상으로 형성되어 포신내부를 유동하며 포신내부를 청소하는 포 내경 세척장치를 또한 기술적 요지로 한다.  이에 따라, 포신내부에 유입되어 자동으로 유동되어 포신내부를 세척시킴과 동시에 포신을 냉각시키는 이점이 있다.
Patent KR-20020041283-A (KR)
Inventor: KURAUCHI MASAHIKO
IPC: A01G1/00
Filed: 2001-11-05
Abstract: PURPOSE: To provide a tillering accelerator for plants, capable of maintaining plants to be in satisfactory condition and promoting growth of plants and color development of plant leaves while reducing a large amount of fertilizer or manure having been conventionally used and making the appliance of agrochemical and plant hormone unnecessary, and giving no influence upon the environment or men and beasts because of being non-chemical fertilizer by accelerating tiller of plants especially turfs, and to provide a tillering acceleration method for plants. CONSTITUTION: This tillering accelerator for plants is characterized by containing amino acids, especially proline, or in addition thereto containing inosine, as active ingredients, and the other objective tillering acceleration method is characterized by applying the tillering accelerator through foliar application.
Patent KR-20020039635-A (KR)
Inventor: BANDO TAKESHI
IPC: A47K10/42
Filed: 2001-11-21
Abstract: PURPOSE: To provide a sheet package body which has compact size by reducing width of a sheet laminated body and making the width of an overlapped portion of sheets uniform. CONSTITUTION: An upper folding portion 7 of a second folding body 20 is located in a lower position lies on a lower portion 5 of the first folding body 10. A lower folding portion 8 of the second folding body 20 located in a higher position lies under an upper portion 4 of the first folding body 10. The overlapped portion (width dimension W1) is equally distributed into right and left such that the center line O-O is interposed in between, and the sheet package with an uniform height as a whole can be obtained.
Patent KR-20030041729-A (KR)
Title: Method for Mounting Electronic Parts
Inventor: KIM HYO WON
IPC: H05K13/04
Filed: 2001-11-21
Abstract: PURPOSE: A method for mounting electronic components is provided to improve the productivity by simultaneously mounting the electronic components on plural printed circuit boards without interference of a mounting head. CONSTITUTION: A PCB(Printed Circuit Board)(P1) is provided to the first conveyer(C1) on a delivery buffer. The PCB(P1) is transferred to the second conveyer(C2) and a PCB(P2) is provided to the first conveyer(P1). The PCB(P1) is transferred to the third conveyer(C3) and a PCB(P2) is transferred to the second conveyer(C2). The PCB(P1) is moved to one side and a mounting operation is performed on a half portion of the PCB(P1). Simultaneously, the mounting operation is performed on a half portion of the PCB(P2) at its original position. The PCB(P1) is moved from the one side to its original position and the mounting operation is performed on the remaining of the PCB(P1). Simultaneously, the PCB(P2) is moved to one side and the mounting operation is performed on the remaining of the PCB(P2). The PCB(P1) is transferred from the third conveyer(C3) to the fourth conveyer(C4) and the PCB(P2) is transferred from the second conveyer(C2) to the third conveyer(C3).
Patent KR-20030044288-A (KR)
Title: Compact BSC system using ATM cell-bus
Inventor: BAEK MUN SEOK
IPC: H04L12/46
Filed: 2001-11-29
Abstract: PURPOSE: A compact base station controller system using an ATM cell bus is provided to integrally perform each block by using only a backplane, an internal interface, with the least hardware. CONSTITUTION: An ATB(ATM Trunk Block)(100) provides an E1/T1 trunk interface function to connect to a remotely positioned BTS(Base Transceiver System), and converts a data received from the BTS into a form that can be processed in a BSC(Base Station Controller). A CCP(Call Control Processor)(200) handles a call processing of the BSC(Base Station Controller), a No.7 signal processing and controlling of a BSC system. An HTSB(High capacity Transcoder amp; Selector Black)(300) handles a selector/vocoding function, a PCF(Packet Controller Function) function and an interfacing with an exchange and a PDSN(Packet Data Service Node). A CKDU(Clock Distributor Unit)(400) provides a reference time used for a compact BSC system, and converts a clock received from a GPS(Global Positioning System) satellite to distribute a synchronous signal required for the system.
Patent KR-20030044423-A (KR)
Title: System and method for dealings by using mobile phone
Inventor: MIN BYEONG CHEOL
Filed: 2001-11-30
Abstract: PURPOSE: A system and method for a payment using a mobile phone is provided to enable a seller to receive money through a mobile communication server and enable a purchaser to perform payment with a mobile communication use charge by transmitting a mobile phone number and the payment money of the purchaser to the mobile communication server and executing a payment confirmation in the case that the purchaser requests a payment service using a mobile phone. CONSTITUTION: A purchaser mobile phone(110) is provided for a payment through a mobile terminal. A seller mobile phone(120) supplies an article or a service and receives money through a mobile phone. A mobile communication server(130) supplies a payment service to the purchaser mobile phone(110) and the seller mobile phone(120). A total information database(140) is managed by the mobile communication server(130). A purchaser transmits a payment code corresponded to a payment code requesting message being transmitted by the mobile communication server(130) for paying a payment price through a mobile phone, and receives a payment service using a mobile phone. A seller connects to the mobile communication server(130) and inputs a mobile phone number and a payment price of the purchaser. An authentication server(130a) authenticates the purchaser and the seller. A payment management server(130b) controls a payment flow with respect to the authenticated purchaser and seller.
Patent KR-20030048731-A (KR)
Title: Piercing apparatus for thin plate
Inventor: CHO YONG MUN
IPC: B21J9/04
Filed: 2001-12-13
Abstract: PURPOSE: A piercing apparatus is provided to improve productivity and to reduce a fault rate of an article and accidents by piercing a plurality of holes aligned in a thin plate structure in a circular pattern through rotating a thin plate structure. CONSTITUTION: A piercing apparatus includes an upper mold(2) formed with a plurality of punches(201). A plurality of dies are provided to support a lower portion of a thin plate structure. A fixing table is mounted on a center of the thin plate structure mounted on the dies(3). The fixing table has an upper cylinder and a lower cylinder. A circular hole is formed at a center of the upper cylinder and a perforation hole is formed from the circular hole to the lower cylinder. A supporting plate(4) is provided to support the dies(3) and the fixing table. A ratchet wheel is installed at the lower cylinder. A bushing(7) is positioned in an extension part of the ratchet wheel. A rotating rod(8) is installed at an upper end of a protruding wheel of the bushing(7). A rotating device is provided to rotate the ratchet wheel. A fixing device is installed on the fixing table so as to fix the thin plate structure.
Patent KR-20030048776-A (KR)
Title: Exponential function generator implemented by CMOS process and variable gain amplifier using the same
Inventor: KIM SEONG RYEOL
IPC: H03G3/10
Filed: 2001-12-13
Abstract: PURPOSE: An exponential function generator formed by a CMOS process and a variable gain amplifier using the same are provided to reduce a manufacturing cost and increase a degree of integration by forming the exponential function generator with the CMOS process. CONSTITUTION: A variable gain amplifier includes an input portion(710), an exponential function generation portion, a control current generation portion(730), and one or variable voltage amplification portions(740A,740B). The input portion amplifies a differential input signal to a fixed gain value and outputs the amplified signal as a voltage level. The exponential function generation portion outputs a signal having an approximate exponential function value by adding outputs of the first and the second curve generation portions. The control current generation portion generates the exponential control current in response to an output voltage of the exponential function generation portion. The variable voltage amplification portions perform a variable gain amplification operation for the output voltage of the input portion in response to the control current.
Patent KR-20020050136-A (KR)
Inventor: KAMMORI RYOJI
IPC: G02B1/18
Filed: 2001-12-18
Abstract: PURPOSE: Disclosed are a polarizing molded article and a method for manufacturing the same which are strong to impact and are high in the degree of polarization, for example, goggles, sunglasses and spectacles which are strong to the impact and are high in anti-dazzle performance. CONSTITUTION: The polarizing molded article of a laminated structure including a polarizing plate formed by grasping a polarizer sheet layer between two protective sheet layers is formed by bonding one layer of the protective sheet layer and a polyurethane sheet layer or polyamide sheet layer by a glue or an adhesive and further, thermally adhering the polyurethane sheet layer or polyamide sheet layer and a thermally molded resin layer. Also, the method of manufacturing the polarizing molded article comprises the following steps. The polarizing plate of the structure obtained by grasping the polarizer sheet between the two protective sheet layers is prepared. Then, the polarizing composite obtained by joining the polyurethane sheet layer or polyamide sheet layer to one layer of the protective sheet layers of the polarizing plate by the glue or the adhesive is prepared. After hot press molding the polarizing composite to a spherical surface shape body, the thermally molded resin layer is then thermally molded to the polyurethane sheet layer or polyamide sheet layer of the spherical surface shape body.
Patent KR-20030050418-A (KR)
Title: Pneumatic vehicle bias tire
Inventor: JANG BYEONG IL
IPC: B60C9/06
Filed: 2001-12-18
Abstract: PURPOSE: A pneumatic bias tire for a vehicle is provided to make the outermost and innermost plies prevent rupture of a bead part and to reduce rupture of shoulder edges without installing an additional breaker. CONSTITUTION: A pneumatic bias tire for a vehicle is composed of a tread(1), a side wall(2), and a bead part(3). The tread, side wall, and bead part are formed as carcass plies(4) of more than two sheets. The end portion of each carcass ply covers a bead core. In the innermost carcass ply(41) and the outermost carcass ply(42), the one-end portions are disposed to the bead part, and the other end portions cover the opposite bead part and then the other end portions are turned up. And the other end portions are extended to the opposite shoulder part, while crossing the tread again and forming extended upper parts(410,420). The two sheets of plies cover the bead part, and so rupture of the bead part is prevented and both ends of the plies have a breaker function. Accordingly, rupture of the shoulder edges is reduced without installing an additional breaker.
Patent KR-20030052627-A (KR)
Title: Driving circuit of stn-lcd
Inventor: CHOI JEONG HUI
IPC: G02F1/133
Filed: 2001-12-21
Abstract: PURPOSE: An STN-LCD driver is provided to construct an LCD driving circuit in a small area and increase the operation speed of the driving circuit. CONSTITUTION: A super twisted nematic liquid crystal display driver includes a high-voltage element(400), a plurality of low-voltage elements(410), and a power supply. The high-voltage element generates basic signals. The plurality of low-voltage elements generate effective signals to provide the effective signals to electrodes corresponding to channels of a liquid crystal panel. The power supply drives the effective signals. The power supply includes a diode and a capacitor.
Patent KR-20030053579-A (KR)
Title: flux having low melting points for BOF refining using low Manganese hot metal and the BOF refining method
Inventor: AHN SANG BOK
IPC: C21C5/36
Filed: 2001-12-22
Abstract: PURPOSE: A flux having low melting points for BOF refining using low manganese hot metal is provided. CONSTITUTION: The flux is consist of complex oxides of MnO-FeO-SiO2, wherein the flux comprises 10 to 30 wt.% of MnO, 30 to 40 wt.% of SiO2, and 40 to 50 wt.% of FeO, and its grain size is less than 2 mm. The method for BOF refining using low manganese hot metal is characterized in that the flux is poured into hot metal in an amount of 5 to 10 kg/t·hot metal when decarburization is processed to 40-60 % and the flux has a melting point of 1250 to 1300 deg.C.