baber/WOPTO huggingface dataset:
Patent KR-20010105578-A (KR)
Title: Method of producing hot metal using hbi
Inventor: KIM JONG JEOM
IPC: C21C5/52
Filed: 2000-05-16
Abstract: Compounds of formula (I), wherein W is a group (W1), (W2) or (W3); R 11is hydrogen, fluorine, chlorine, bromine or methyl; R12 is hydrogen, halogen, methyl, halomethyl, nitro, amino, hydroxy, OHC-, HOC(O) -, cyano, C1-C4alkoxycarbonyl or halomethoxy; X1is O, S, R20N= or R25ON=; R13is hydroxy, C1-C 6alkoxy, C3- C6alkenyloxy, C3-C6alkynyloxy, C 1-C6haloalkoxy, C3-C6haloalkenyloxy, C1-C 6alkoxy-C1-C6alkyl, C3-C6alkenyloxy-C1- C6alkyl, C3-C6 alkynyloxy-C1-C6alkyl, C1-C6alkoxy-C1- C6alkoxy-C1-C6 alkyl, B1-C1-C 6 alkoxy, R21(R22)N, C1- C6alkyl, C3- C6 alkenyl, C3-C 6alkynyl, C2-C6haloalkyl, C3- C6haloalkenyl, C 3-C6cycloalkyl, C3-C6halocycloalkyl, B1-C 1-C6alkyl, OHC-, C1-C6alkylcarbonyl, C1-C 6alkylcarbonyloxy, C1-C6 haloalkylcarbonyl, C2-C6 alkenylcarbonyl, C1-C6 alkoxycarbonyl, C1-C6alkyl- S(O) 2-, C1-C6 haloalkyl-S(O)2-, (C1-C6alkyl) 2N-N=CH-, (a), (b), B1-CH=N-, (CH3)2N- CH=N-, (C1- C5hydroxyalkyl)-CH2-, (B1-C1-C5hydroxyalkyl)-CH2-, (B 1-C1-C5haloalkyl)-CH2-, (hydroxy-C1-C5 alkyl)-O- or (B1-C1-C5hydroxyalkyl)-O-; or X1and R13together are a group =N-Y- wherein Y is bonded to the ring nitrogen atom; and R20, R21, R22, R25, B1 and y are as defined in claim 1, and the pyrazole N-oxides, agrochemically acceptable salts and stereoisomers of those compounds of formula (I), have good selective herbicidal properties pre- and post- emergence. The preparation of those compounds and the use thereof as herbicidal active ingredients are described.
Patent KR-20010109019-A (KR)
Inventor: CHO HYUN CHAN
Filed: 2000-06-01
Abstract: 본 발명은 인터넷상에서 의사, 환자, 약사, 제약회사들이 사용할 수 있는 사이버 병원을 구축하기 위한 방법 및 장치에 관한 것이다. 사이버 병원 시스템을 이용하여 의사는 원격 진료시 환자측의 컴퓨터에 설치된 측정장비를 이용하여 얻은 환자의 건강상태를 나타내는 데이터를 전송받아 진료를 할 수 있으며 환자는 의사에게 지역적으로 가까운 약국이나 자기가 원하는 약국으로  처방전을 인터넷상으로 보내줄 것을 요구할 수 있고 약국의 입장에서는 인터넷으로 전송받은 처방전을 이용하여 약을 조제할 수 있으므로 조제 시간을 최대한으로 줄일 수 있다.  또한, 약국에서는 원하는 제약회사에 필요한 약품을 주문할 수 있다.  그리고 사이버 병원 시스템은 환자의 증상에 따라 필요한 진료 전문의를 선택할 수 있는 전문가 시스템을 구비하고  인터넷상에서 환자를 위한 진료 예약 시스템을 운영하므로 이러한 시스템을 이용하여 사용자들에게 편리한 의료서비스를 제공할 수 있을 것이다.
Patent KR-20010110905-A (KR)
Inventor: JUNG HA CHEOL
Filed: 2000-06-09
Abstract: 본 발명은 현미경에 의하여 관찰되는 소정 피사체 이미지를 캡쳐시 상기 피사체에 소정 전압레벨만큼 증가된 상태의 광(光)을 조사하도록 하는 조명광학장치가 구비된 현미경에 관한 것으로서, 상기 조명광학장치가 구비된 현미경은 소정 시료받침대상에 제공되는 피사체를 육안관찰시 일정 전압레벨에 따른 광량을 조사하도록 조명장치를 구비하는 조명광학부로부터 상기 광량을 인가받아 상기 피사체 이미지를 대물렌즈 및 접안렌즈의 광학적배율에 따라 확대시켜 제공하는 한편, 상기 대물렌즈를 통해 투영된 상기 확대시킨 이미지를 경통의 소정 위치 및 현미경 상부에 연결된 결상렌즈를 매개하여 결상처리하고, 그 결상처리된 상기 이미지를 소정 CCD카메라의 촬상동작에 따라 촬상한 후 소정 전송매체를 통해 그 촬상이미지를 디스플레이부에 표시하게 되는 현미경에 있어서, 상기 조명광학부(200)는 상기 CCD카메라(160)에 의한 피사체 이미지 캡쳐를 위하여 상기 육안관찰시에 제공되는 전압레벨(V1)보다 일정 전압레벨이 증가된 광량을 소정 시간동안 제공할 수 있도록 조명버튼스위치(200a)의 조작에 따라 상기 육안관찰모드에서 캡쳐모드로 변환시키는 모드전환부(220)와, 상기 모드전환부(220)에 의하여 캡쳐모드로 변환시 소정 증가된 전압레벨(V2)을 구동출력시키는 전압선택공급부(230)와, 상기 전압선택공급부(230)로부터 출력된 전압신호에 따라 일정 비율만큼 증가된 전압레벨(V2)을 출력시켜 그 전압에 비례하여 증가된 광이 광원(250)을 매개로 소정 시간동안 조사되도록 하는 광량구동부(240)가 포함되어 구성된다. 이에 따라, 소정 시간동안 일정 레벨 이상만큼 상승된 광이 조사됨으로서, CCD카메라에 의한 상기 피사체 이미지를 선명하게 캡쳐할 수가 있음은 물론, 상기 피사체 이미지를 선명하게 디스플레이 시킬수가 있기 때문에, 상기 피사체에 대한 이미지를 다수의 검사자가 동시에 관찰할 수가 있고 이에 따라 양질의 검사데이터를 산출할 수가 있는 잇점이 있다.
Patent KR-20010007392-A (KR)
Inventor: ADAMS LAURA ELLEN
IPC: H04B10/29
Filed: 2000-06-15
Abstract: PURPOSE: An optical add/drop module is provided to improve isolation without increasing cost and a storage loss due to increase of components in a network. CONSTITUTION: This optical add/drop module(OADM) includes exactly two thin film filters(TFF) with respective path band wavelength of which approximately coincide with each other in a through path. Each TFF is provided with each across-the-band isolation level to indicate the minimum is isolation to be achieved in either wavelength in the path bands. Reflection characteristic curving each of the two TFFs are at least partially complementary so that an OADM isolation level exceeds logarithmic sum of the across-the-band isolation levels of each of the TFFs.
Patent KR-20000054677-A (KR)
Inventor: KIM JAE WOOK
IPC: A43B7/06
Filed: 2000-06-16
Abstract: PURPOSE: Deodorizing Shoes are provided which remove bad smell and help the user to live smooth social life. CONSTITUTION: Deodorizing shoes are characterized by being comprised of: a body(1) for wrapping feet; a connecting part(2) formed at front end of the body(1); an outer sole(6) having a plurality of ventilating holes(8a, 8b, 8c, 8d); a heel(10) having space(12a, 12b); deodorizing parts(9a, 9b) installed in the space(12a, 12b); and an inner sole(13) having a plurality of ventilating holes(15a, 15b, 15c, 15d).
Patent KR-20020005130-A (KR)
Title: Locking apparatus of slice for notebook computer
Inventor: KIM YUN TAE
IPC: G06F1/16
Filed: 2000-07-08
Abstract: PURPOSE: A locking device of a slice for a notebook computer is provided so that theft or loss of a main body or a module of the notebook computer can be prevented by allowing only the user to disconnect the main body or module of the notebook computer mounted on the slice from the slice. CONSTITUTION: A module connection/disconnection unit(60) is installed at one side portion of a slice for expanding functions of a notebook computer, and connecting or disconnecting a module to/from the slice. A main body connection/disconnection unit(70) is formed at the rear portion of the slice, for connecting or disconnecting a main body of the notebook computer to/from the upper portion of the slice. A locking plate(80) is installed in the slice to be moved in right and left directions, for selectively locking the operation of the module connection/disconnection unit(60) and the main body connection/disconnection unit(70). A slice locking unit(90) fixes the position of the locking plate(80) in order to restrict the right and left movement of the locking plate(80), and fixes the locking state of the module connection/disconnection unit(60) and the main body connection/disconnection unit(70) according to a locking state of the locking plate(80).
Patent KR-20020005945-A (KR)
Title: Manufacturing method of screw socket for connecting pipe
Inventor: CHO YEONG HO
IPC: F16L41/00
Filed: 2000-07-10
Abstract: PURPOSE: A manufacturing method of screw sockets is provided to reduce material cost of products by manufacturing plural sockets easily through pressing process, and to have the maximum bonding strength of screw sockets according to usage by increasing the bonding area of the sockets. CONSTITUTION: A plane material(P) such as a stainless plate, an iron plate or a copper plate is punched to specific size by a punch pin(7) of a press, and a pipe(1b) is inserted. The pipe is punched into annular form to have a protrusion sill(1c). A bonding surface(2) having specific width(W) is formed on the base. A screw socket(1) is braze-welded as the bonding surface of the screw socket is grounded to a base panel. A threaded part of a pipe is assembled to an inner threaded part(3). If a bolt hole is punched on the bonding surface, the screw socket is manufactured with relatively low cost. In addition, the product having a large bonding area is used for other industries together with screw sockets of welding type.
Patent KR-20020007033-A (KR)
Inventor: CHO JAE MAN
IPC: F24C7/00
Filed: 2000-07-14
Abstract: PURPOSE: A microwave oven is provided to improve the cooling efficiency inside a component chamber. CONSTITUTION: A sucking portion(50) is formed in front lower part of a component chamber(20) to flow external air into the component chamber. A blowing fan assembly(30) is formed inside the component chamber(20) to blow the air toward the rear part of the component chamber(20). The sucking portion(50) comprises a sucking port(51) penetrated with the front lower part of the component chamber for connecting the component chamber with the outside; and a separation maintaining member(53) to form a separating space between the sucking pot(51) and an installed face of a main body(1) by forming under the main body(1). The blowing fan assembly(30) comprises a blowing fan housing(31) arranged under an air duct(35); and a blowing fan(40) to suck the external air from the sucking port and to blow toward the inner rear part of the component chamber by accepting inside the blowing fan housing. Thereby, the cooling efficiency is improved.
Patent KR-20020007913-A (KR)
Title: Service method and system for reverse electronic commerce using internet
Inventor: YOO CHEOL U
Filed: 2000-07-19
Abstract: PURPOSE: A method and system for performing a reverse commerce service using the Internet is provided to increase the convenience of a purchaser by notifying the purchaser of product information suitable for conditions of a product selected by the purchaser through an e-mail or a message in case that the purchaser selects the product and presents the conditions for the product. CONSTITUTION: A purchaser connects to an Internet site and performs a log-in to a homepage of a commerce server(S301). The purchaser selects a product or a service to be purchased among menus provided from the homepage(S302). The purchaser inputs conditions for a product selected by the purchaser(S303). The commerce server makes a request for a product or a service suitable for the conditions to a commerce site(S304). It is confirmed whether there's the product or the service suitable for the conditions(S305). In case that the product or the service desired by the purchaser, e-mail or a message is transmitted to the purchaser(S306).
Patent KR-20020008254-A (KR)
Title: Circuit of Active Device Drive and Control Method for the same
Inventor: KIM HAK SU
IPC: G09G3/36
Filed: 2000-07-20
Abstract: PURPOSE: A driver circuit of an active device is provided to improve emission uniformity between pixels by effectively correcting a threshold voltage of a driver transistor according to deviation of peripheral pixels, and to be easy to control the brightness of a pixel even though a fine current level is applied. CONSTITUTION: The first switching control part(11) controls data flow in response to a signal on a scan line, which is used to select a pixel to be driven. A capacitor(Cs) accumulates charges according to a voltage applied to a data line. The first switch element(13) flows current based on a voltage determined by charges accumulated in the capacitor. An OEL radiates by current flowing through a driver transistor(P0) as the first switch element(13). The second switch element(14) is connected between the driver transistor(P0) and the OEL, and is switched on/off in response to a control signal(SEL1). The third switch element(15) detects a driving current for driving the OEL, and is switched on/off in response to the control signal(SEL1).
Patent KR-20020008302-A (KR)
Inventor: JANG SANG HEUNG
IPC: A21D13/00
Filed: 2000-07-21
Abstract: PURPOSE: Provided is a nutritious hardtack which has pharmaceutical efficacies and nutriments of and peculiar tastes to garlic, peanut, ginseng and pine pollen and the like. Therefore, it can be widely used as a side dish or a snack. CONSTITUTION: Nutritious hardtack comprises 50-70 part by weight of wheat flour, 2-10 part by weight of oil, 3-15 part by wight of nutriment, 0.5-2.5 part by weight of puffing agent, 0.5-1.5 part by weight of refined salt, 5-15 part by weight of sugar, 5-37 part by weight of food additive and 18-20 part by weight of water.
Patent KR-20020009075-A (KR)
Title: AC driven plasma display panel for the electrical commercial board and fabrication thereof
Inventor: HAN KI SUNG
IPC: H01J11/36
Filed: 2000-07-24
Abstract: PURPOSE: An alternating current driving plasma device for an electric signboard and its manufacturing method are provided to simplify manufacture process, reduce manufacture cost, and enhance device life time and driving voltage. CONSTITUTION: An alternating current driving plasma device for an electric signboard comprises a front glass substrate(1), a transparent electrode(2), a transparent dielectric material(3), a protection film(4), a discharge cell(11), fluorescent material(9A,9B,9C), a rear glass substrate(5) and metal electrode(6). The transparent electrode(2) is formed on the front glass substrate(1) by photo-etching, sandblast, or molding. The transparent dielectric material(3) is formed on the transparent electrode(2) by thin film printing of dielectric paste and, then, the protection film(4) is formed by vacuum deposition. The metal electrode(6) is formed on the rear glass substrate(5) by photo-etching, sandblast, or vacuum deposition. Glass partitions(13) are formed on the opposite side of the rear glass substrate(5) from the metal electrode(6) by making grooves(5a) by sandblast, photo-etching or molding. The red, green and blue fluorescent material(9A,9B,9C) are applied between the glass partition walls(13) by thin film printing or spray.
Patent KR-20010030025-A (KR)
Title: Data Processing Device and Method of Controlling Operation of Data Processing Device
Inventor: HIKASHI KUNIHIKO
IPC: G06K17/00
Filed: 2000-07-28
Abstract: PURPOSE: To precisely switch an operation mode without the need of analog control in a data processor where an RF mode for radio and a terminal mode for a cable can freely be switched. CONSTITUTION: The operation mode of a data processing means 109 is switched/ set to an RF mode by a mode switching means 121 in accordance with radio input to a radio antenna 107. When a reset signal is cable-inputted to one connection terminal 104, the mode is switched/set to a terminal mode from the FR mode. Since the analog circuit of a comparator is not required for the detection of the reset signal which is cable-inputted, the operation mode of the data processing means 109 is precisely switch-controlled only by a digital circuit.
Patent KR-20020009963-A (KR)
Title: Preparation of a Composite for a Glass Ceramics having far-infrared Radiation and Antibacterial Properties
Inventor: KANG WON HO
IPC: C03C10/00
Filed: 2000-07-28
Abstract: PURPOSE: Provided is an antibacterial glass ceramic composition with high porosity and surface area, and high far-infrared emission efficiency at room temperature so that it is used for bowls, sanitary fixture and food storage cases. CONSTITUTION: The preparation method comprises the steps of: reacting Ag2O Li2CO3, CaCO3, TiO2(anatase) with H3PO4 to be the composition of 0-5Ag2O, 0-5LiO2, 30-40CaO, 10-25TiO2, 20-30P2O5 in a molar ratio; adding 0.3-1.5wt.% of CuO to give a far-infrared emission effect with water for a slurry, and drying; grinding to powders less than 300mesh; heating at 700-900deg.C for 1hr. and melting 1250-1350deg.C; quenching by pouring the melt on a heated graphite plate to get a mother glass; forming nuclei by heating at 600-620deg.C for 5-20hrs.; crystallizing at 720-740deg.C for 10-20hrs.; soaking in an acidic solution for 1-5hrs. to elute crystalline Ca3(PO4)2.
Patent KR-20020011274-A (KR)
Title: Surface roughing apparatus and the roughing method of alluminum sheets
Inventor: KIM JUNG WOOK
IPC: C23C18/20
Filed: 2000-08-01
Abstract: PURPOSE: An apparatus for continuously roughing the surface of an aluminum sheet is provided to coat on an aluminum kitchenware a fluorocarbon resin which is environmental-friendly and improves corrosion resistance, and a method for roughing the surface of an aluminum sheet is provided in which the surface thereof is uniformed and has superior cohesion, and productivity is improved. CONSTITUTION: The apparatus for roughing the surface of an aluminum sheet comprises a driving motor(5) for rotating a driving pulley(7a); a chain(8) and a driven pulley(7b) for transmitting driving force to a rotation shaft(6) rotated by the driving motor(5); a connection member(4) such as a universal joint which is fixed to one end of the rotation shaft(6) in an axial direction thereof with spaced apart from the rotation shaft(6) in a certain distance so as to transmit power of the driving motor(5); a roughing roller(3) which is fixed to the rotation shaft(6), and on the outer circumferential surface of which irregularities are densely formed on a metallic material such as a brass plate, a steel sheet and a stainless steel sheet in a length direction; and an elastic spring(1) that is equipped at the opposite end of the rotation shaft(6) on which the connection member(4) is installed, and that is vibratingly installed in an axial direction of the rotation shaft(6) inside a vibration case(2) rotationally supporting the rotation shaft(6). The method for roughing the surface of an aluminum sheet comprises the processes of densely forming irregularities on the surface of a metal roller having a metallic material of a brass plate, a steel sheet or a stainless steel sheet; and roughing the surface of the aluminum sheet by rotating rollers and subtle vibration in the average roughness(Ra) ranging from 0.5 to 2.0 microns.
Patent KR-20020011646-A (KR)
Title: High Voltage Device and Method for the Same
Inventor: YANG IK SEON
IPC: H01L29/78
Filed: 2000-08-03
Abstract: PURPOSE: A high voltage device is provided to improve a breakdown voltage by forming a drift region of a sufficiently-low density in a gate edge portion, and to improve a snap-back characteristic by forming a drift region of a sufficiently-high density in a drain contact portion. CONSTITUTION: A well of the first conductivity type is formed in a substrate(31). A low-density impurity region of the second conductivity type and the first depth is formed in a predetermined region of the well. A high-density impurity region of the second conductivity and the second depth deeper than the first depth is formed in the predetermined region of the well. The second conductive drift region is composed of the low-density and high-density impurity regions. A gate insulation layer is formed on the substrate. A gate electrode(36) is formed on the gate insulation layer in a side of the second conductive drift region. A source region(37) is formed in a predetermined region of the first conductive well. A drain region(38) is formed in the second conductive drift region of the high density. An insulation layer is formed on the substrate. A contact hole wherein a predetermined portion of the surface of the source and drain regions is exposed is formed. A source contact(41) and a drain contact(42) are formed in the contact hole and on the insulation layer adjacent to the contact hole. A metal field plate(44) is formed on the insulation layer in the edge of the gate electrode.
Patent KR-20020012857-A (KR)
Title: Method of manufacturing semiconductor device including metal contact and capacitor
Inventor: LEE JU WON
IPC: H01L21/768
Filed: 2000-08-09
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a metal contact and to omit a process for forming a metal plug or metal stud, by overcoming a high step of an insulation layer caused by a capacitor. CONSTITUTION: A gate structure(210) is formed on a semiconductor substrate(100), and the first insulation layer(300) covering the gate structure is formed. A bit line(400) is formed on the first insulation layer. The second insulation layer(500) covering the bit line is formed. A buried contact penetrates the second insulation layer, and is electrically connected to the substrate between gate structures. The second insulation layer is selectively etched to form lower contact holes(511,513,515), the bit line and a conductive pattern of the gate structure. The third insulation layer(700) inducing a void(710) in the lower contact holes is formed on the second insulation layer. A lower electrode(810) electrically connected to the buried contact is formed. A dielectric layer(830) and an upper electrode(850) are formed on the lower electrode to form the capacitor. The fourth insulation layer covering the capacitor is formed. The fourth insulation layer and the lower insulation layers are sequentially and selectively etched to form upper contact holes respectively aligned in the lower contact holes and metal contact holes exposing the upper electrode. The metal contact hole, the upper contact holes and the upper contact holes are filled to form a metal contact electrically connected to the upper electrode, the substrate, the bit line and the conductive pattern.
Patent KR-20020014347-A (KR)
Title: Automatic loading machine for pig
Inventor: CHOI DONG YUN
IPC: A01K29/00
Filed: 2000-08-17
Abstract: PURPOSE: A loading appliance for pig shipping is provided to enable a user to easily and conveniently load a large amount of pigs to a truck within a short time, and to measure the weight of the pig during the loading work. CONSTITUTION: The loading appliance for pig shipping is comprised of: an elevator(10) capable of receiving plural pigs formed with a fence(11); a support(12) for supporting the elevator; and an X-shaped lifting device for moving the support and the elevator upward and downward to the level of a loading part of a truck while keeping the horizontal condition of the support and the elevator; and a hydraulic cylinder(17) installed on the support for controlling a tilt angle of the elevator. The lifting device comprises a pair of links(14,15) supported about an intersecting point, and one of the links is connected with a rod(16a) of a hydraulic cylinder(16) for transmitting the lifting force.
Patent KR-20020014878-A (KR)
Inventor: KIM UI SIK
IPC: B21B1/28
Filed: 2000-08-19
Abstract: PURPOSE: Provided is a method for manufacturing a high cleanness and full hardening cold rolled steel sheet, where coil, after passing through electrolytic degreasing line, is heated under initial recrystallization temperature via continuous annealing line to confirm cleanness of cold rolled steel sheet without deteriorating hardness of the cold rolled steel sheet. CONSTITUTION: In the manufacturing method of high cleanness and full hardening cold rolled steel sheet, the method includes: (i) descaling a hot coil followed by continuous cold rolling; (ii) electrolytic-degreasing the cold rolled steel sheet; and (iii) passing the cold rolled steel sheet through continuous annealing line at a temperature lower than initial recrystallization temperature(520deg.C). In the third step, dummy material is inputted right after cold rolling to prevent sudden roll crown in the annealing furnace.
Patent KR-20010030203-A (KR)
Title: Synchronous-rectified dc to dc converter with improved current sensing
Inventor: HAWKES CHARLES
IPC: H02M3/158
Filed: 2000-08-31
Abstract: PURPOSE: A synchronous-rectified DC/DC converter having an improved current sensing is provided, which can sense a voltage drop through a resistor between a drain and a source of a switching FET. CONSTITUTION: A DC/DC buck pulse width modulator converter circuit has an input, an upper output and a lower output, and an upper switch is connected to a middle between a common output node(16) and a voltage source electrically to control a current flow influenced by the lower output. A lower switch is connected to a middle of the common output node and a ground to control a current flow influenced by the lower output. A virtual ground amplifier(34) has the first and the second input and an output, and the second input is connected to a ground voltage electrically. A current feedback resistor(26) is connected to a middle between the common output node and the first input of the virtual ground amplifier electrically. A variable impedance device is connected to the output and the first input of the virtual ground amplifier to change an impedance according to the output of the virtual ground amplifier. And a sample and hold circuit(38) is connected to a middle between the DC/DC buck pulse width modulator converter circuit and the variable impedance device electrically.