baber/WOPTO huggingface dataset:
Patent KR-20000042273-A (KR)
Title: Active control valve of automobile
Inventor: KIM YOUNG TAE
IPC: F02M35/104
Filed: 1998-12-24
Abstract: PURPOSE: An active control valve of automobile is provided to reduce a total weight of the active control valve, minimize an abrasion between the valve and a housing, and correctly control opening/shutting angle of the valve while integrally forming valves of the active control valve. CONSTITUTION: An active control valve(50) comprises a housing(30) forming an external shape of the active control valve(50), a recess portion(34) formed at a bridge(32) of the housing(30), a rotary axis(16) loaded into the recess portion(34) and which has at an end thereof an operating lever(12) fixed integrally thereto, a valve(40) formed integrally with the rotary axis(16) and which is made up of a synthetic resin, the valve(40) being integrally connected with each other, and a stopper(44) protruded at a side of a connector for connecting each valve(40), the stopper(44) stops at the recess portion(34) of the housing(30) when the valve(40) is opened such that the valve(40) is arranged horizontally with a high speed air passage.
Patent KR-20000042875-A (KR)
Title: Cell projection mask and fabrication method thereof
Inventor: KIM YEONG SIK
IPC: H01L21/027
Filed: 1998-12-28
Abstract: PURPOSE: A cell projection mask and a fabrication method thereof are provided to simplify a fabrication process and to reduce a fabrication time. CONSTITUTION: A cell projection mask(20) used in a non-optical lithography process includes an absorber(13a) which absorbs or reflects a projected electron beam. In a fabrication of the cell projection mask(20), a silicon substrate(11) having an oxide layer formed thereon is provided. The oxide layer is then selectively etched to form a pattern opposite to that of the absorber(13a). To form the absorber(13a), first a metal layer such as tungsten or tungsten silicide is deposited on the silicon substrate(11). Therefore, openings in the etched oxide layer are filled with the metal layer. Second, a chemical mechanical polishing process is performed on the metal layer up to the oxide layer. Third, an etch mask pattern is formed on the backside of the silicon substrate(11), and fourth central portions of the silicon substrate(11) are etched from the backside until the oxide layer is exposed. Subsequently, the oxide layer and the etch mask pattern are removed, so that the cell projection mask(20) having a tungsten pattern as the absorber(13a) on the silicon substrate(11) is obtained.
Patent KR-19990066939-A (KR)
IPC: F28F3/04
Filed: 1996-10-15
Abstract: The present invention relates generally to an apparatus and method for accomplishing heat transfer and/or power conversion, or chemical process including conversions and separations. There is disclosed a microcomponent chemical process comprising: performing at least one chemical process unit operation which is a chemical conversion or chemical separation in a first laminate having at least one first microcomponent (2,4) by receiving a chemical reactant and rejecting a product, and performing an additional unit operation in at least one second microcomponent, the chemical process unit operation and the additional unit operation producing a system operation, and exchanging heat with the at least one first microcomponent (2,4), wherein the at least one first microcomponent comprises a plurality of lands (10) and flow paths (3,5,6,8) arranged as a pair of headers and a plurality of laterals.
Patent KR-19990067381-A (KR)
Title: 3-(1-피페라지닐)-1,2-벤즈이소티아졸의 제조 방법 및 중간체
IPC: C07D295/22
Filed: 1996-10-11
Abstract: 본 발명은 3-(1-피페라지닐)-1,2-벤즈이소티아졸 또는 이의 약학적으로 허용가능한 염의 제조 방법, 및 이 방법에 사용되는 신규한 중간체에 관한 것이다.  3-(1-피페라지닐)-1,2-벤즈이소티아졸은 지프라시돈의 제조에 유용한 중요한 중간체이다.
Patent KR-20000022445-A (KR)
Title: Method of activating dendritic cells
Inventor: MARASKOVSKY EUGENE
IPC: A61K39/00
Filed: 1997-07-09
Abstract: PURPOSE: Provided are a dendritic cell activation factor, methods of enhancing a lymphocyte-mediated immune response in vivo, and dendritic cell populations useful in the manipulation of cellular and humoral immune responses. CONSTITUTION: Antigen-expressing, activated dendritic cells are provided. Such dendritic cells are used to present tumor, viral or bacterial antigens to T cells, and can be useful in vaccination protocols. Other cytokines can be used in separate, sequential or simultaneous combination with the activated, antigen-pulsed dendritic cells. Also disclosed are methods for stimulating an immune response using the antigen-expressing, activated dendritic cells.
Patent KR-20000051394-A (KR)
Inventor: LEE JONG WOOK
IPC: B65D1/12
Filed: 1999-01-21
Abstract: PURPOSE: A can with a pyramid shape of a cover or a cap is provided, which makes soft and mild drink by using an energy of the pyramid to change the molecular structure of the drink, serves everybody's tastes. CONSTITUTION: A drink can with pyramid function is made by forming a pyramid shape on top of a can to be in one body with the can, making a form of pyramid to a cover of the can, or producing an extra structure of pyramid to apply the pyramid function.
Patent KR-20000055044-A (KR)
Title: Dc motor controller
Inventor: PARK JU HYUN
IPC: H02P7/295
Filed: 1999-02-03
Abstract: PURPOSE: A DC motor controller is provided to maintain normal speed of a DC motor without a taco meter generator or a speed detector. CONSTITUTION: A DC motor controller a zero crossing detector(200) detects zero crossing due to the operation of a DC motor(M). A motor speed comparator detects and outputs the variably controlled motor speed at DC motor(M) operation section during specific period due to the detection of zero crossing. An external control input section(400) inputs rotation direction, speed control and push command according to the operation of the DC motor(M). A DC motor driver(600) with a thyristor for driving a motor drives the DC motor(M). A controller(500) controls the current motor speed to follow the pre-set speed of the DC motor(M) by discriminating the current motor speed according to the signals from the motor speed comparator.
Patent KR-20000055652-A (KR)
Inventor: KIM JAE WON
IPC: H04B7/26
Filed: 1999-02-09
Abstract: PURPOSE: A method for displaying telephone fees in a wireless communication terminal is provided to reduce telephone fee conflicts between a wireless communication user and a communication service provider, by calculating telephone fees on the basis of substantial calling time and a paying system to display a calculated result in a terminal screen of the user. CONSTITUTION: A method for displaying telephone fees in a wireless communication terminal, comprises the steps of: registering a paying system in a wireless communication terminal; calculating a telephone fee by using a calling time and the paying system; and displaying the telephone fee on the wireless communication terminal by a user request. The step of registering the paying system comprises the steps of: making the wireless communication terminal output paying system input requesting messages such as basic fees, time, and special fees; and registering the messages in the wireless communication terminal.
Patent KR-20000055979-A (KR)
Inventor: BAE HYEON SUK
IPC: C12N9/24
Filed: 1999-02-12
Abstract: PURPOSE: New receptor, kinase CHRK1 and its gene are provided which is used to develop disease resistance plants. CONSTITUTION: PCR primers are synthesized based on conserved amino acid sequences of eukaryote kinases. PCR amplification using RNA isolated from flower as a template is performed and DNA fragment of kinase is obtained. Nicotiana flower cDNA library is screened to isolate full length cDNA of CHRK1 by plaque hybridization method. cDNA in the vector Uni-ZAP XR is transformed into plasmid vector pBluescript by in vivo excision. DNA sequencing reveals that CHRK1 has chitinase like extracellular domain at N-terminal, transmembrane domain and intracellular kinase domain at C-terminal. Genomic DNA analysis of Zea maize, Oryza sativa, Petunia inflata and Brassica oleracea shows that they have CHRK1 homologs. The expression level of CHRK1 is high in flower and very low in root. Virus infected Nicotiana also shows high level of CHRK1 expression. CHRK1 has no chitinase activity but chitin can bind to it.
Patent KR-20000059581-A (KR)
Inventor: YOON GWON CHEOL
IPC: A23B7/10
Filed: 1999-03-05
Abstract: PURPOSE: A kimchi storehouse is provided which utilizes spare space in a storehouse body to make an assistant storehouse that is used as a cold torage room and a freezer alternatively. CONSTITUTION: The kimchi storehouse comprises the parts of: a body(10) wherein a door is placed to switch the storehouse, a heater and an evaporator(174) are arranged to keep storehouse temperature uniform; a drawer structure of assistant storehouse(111) which is put in or withdrawn by a connection hole at a front and lower side of the body wherein a compressor(173)/a condenser to have circulation course of refrigerant cycle, a cooling device which comprises a capillary tube and the evaporator and a temperature detection sensor(176) to detect the temperature in the assistant storehouse are placed; and a driving part to drive the storehouse and the assistant storehouse at the assigned part of the door.
Patent KR-20000061256-A (KR)
Inventor: CHOI JUNG SIM
IPC: H04M3/42
Filed: 1999-03-25
Abstract: PURPOSE: A portable wired telephone and a telephone service method using the same are provided for using a portable wired telephone by connecting to a connection apparatus installed at a certain area using an inherent ID. CONSTITUTION: A user of a portable wired telephone(100) can connect the portable wired telephone(100) to a connection module(200a, 200b,...) installed in a certain area of the street. Each connection module(200a, 200b,...) includes a connection terminal connected with a local line connection terminal(101) of the portable wired telephone(100) and is connected with a local line from a switch(300) by inserting the connection terminal(101) of the portable wired telephone(100) into the connection terminal of the connection module(101).
Patent KR-20000066530-A (KR)
Title: Edible candle for cake
Inventor: PARK HONG SIN
IPC: C11C5/00
Filed: 1999-04-17
Abstract: PURPOSE: Provided is an edible candle for cake that is made from pig fat. CONSTITUTION: The lower part of the candle, which is directly in contact with bread of the cake, is made by edible materials.
Patent KR-20000067460-A (KR)
Inventor: KIM HYOUNG KWANG
IPC: H05B41/16
Filed: 1999-04-28
Abstract: PURPOSE: A digital dimming DC stabilizer for fluorescent lamp is provided to reduce a power consumption and lengthen a life time of a fluorescent lamp by handling easily the brightness of the fluorescent lamp. CONSTITUTION: A digital dimming DC stabilizer for fluorescent lamp comprises a static voltage portion(10), a digital control portion(20), a microcomputer controller(30), and a high frequency switching portion(40). The static voltage portion stabilizes AC input, removes a noise, and provides DC voltage to each part. The digital control portion controls a digital signal and outputs a controlled signal. The micro computer controller compares the controlled signal with a reference signal and outputs a compared signal. The high frequency switching portion switches the signal output from the micro computer controller and outputs a high frequency voltage.
Patent KR-20000074626-A (KR)
Inventor: KIM JONG GI
IPC: G09G3/292
Filed: 1999-05-24
Abstract: PURPOSE: A method for driving a plasma display panel is provided which can improve the contrast and the luminance by reducing reset period. CONSTITUTION: A method for driving a plasma display panel performs a reset discharge only when power is turned on at first and display data are out of below a fixed value. The plasma display device comprises: a plasma display panel(11) comprising a number of scan electrodes(Y), a number of sustain electrodes(X) and a number of address electrodes(A) arranged to cross with the scan electrode and with the sustain electrode; a scan driver(12) to provide a scan pulse with the scan electrode; a common driver(13) to provide a sustain pulse with the sustain electrode; and an address driver(14) to provide an address pulse with the address electrode. The method performs divides each frame into a number of sub fields, and performs a reset discharge, an address discharge and a sustain discharge in sequence in each sub field. The reset discharge is performed according to data rate when the power is on.
Patent KR-20000022637-A (KR)
Inventor: BANG KYEONG SEOK
IPC: A23F5/46
Filed: 1999-05-25
Abstract: PURPOSE: A flavored instant coffee is provided which is able to provide convenience for drinking and a peculiar flavor of coffee bean and be managed simply and sanitarily. CONSTITUTION: The flavored instant coffee comprises: (i) 10-20 wt.% of flavored instant coffee prepared by mixing coffee bean perfumed oil coated by a releasing coating agent with granular instant coffee, which is obtained by cool-drying coffee solution; (ii) 50-80 wt.% of saccharide such as sugar; and (iii) 5-30 wt.% of edible filler such as maltodextrin, and it is mixed together and pulverized to form one pack.
Patent KR-20010001135-A (KR)
Inventor: KANG HYEONG GU
IPC: H04Q3/62
Filed: 1999-06-02
Abstract: PURPOSE: An automatic response device of a private switching system and a method thereof, are provided to make an extension subscriber form groups by designating desired local loop subscribers and to mutually differently record announcements according to groups, so as to request information on an originator and transmit a recorded announcement of a corresponding group when an incoming call is detected from the office line. Therefore, mutually different and specific announcements can be transmitted according to external subscribers and a private life can be secured. CONSTITUTION: A local loop connection unit(11) is connected to a public switched telephone network(PSTN,20) to maintain call setup between an extension terminal(30) and the PSTN(10). A local loop control unit(12) monitors a comprehensive state of the local loop, to control call connection between the local loop and an extension. An extension control/interface unit(13) monitors the extension terminal(30) connected to a private switching system(10) and interfaces transceived signals. And, the extension control/interface unit(13) control switching for connecting a link to the extension terminal(30) according to a call connection request. An announcement transmitting unit(14) transmits automatic response announcements for incoming calls. And, a database(15) sets up and stores external subscriber numbers designated by each extension terminal with groups inside corresponding extensions.
Patent KR-20010001306-A (KR)
Inventor: KANG HYEON GYU
IPC: H01L23/15
Filed: 1999-06-03
Abstract: PURPOSE: A low temperature cofired ceramic module and a manufacturing method thereof are provided to enable a lateral mounting to other circuitry substrates without input/output pins. CONSTITUTION: A low temperature cofired ceramic module(100) includes a substrate(110) and a stack member(130) formed on the substrate(110). The stack member(130) has a plurality of green tapes stacked therein. The stack member(130) further has one or more pads(151-154) disposed on one side thereof. The stack member(130) is composed of plural green tapes on which electrodes are printed respectively. The electrodes on one of the green tape are extended to one side of the stack member(130) and coated with the pads(151-154). Identical electrodes on each green tape are electrically connected with each other by via holes.
Patent KR-19990068611-A (KR)
Title: 콘테이너승강장치
Filed: 1999-06-05
Abstract: 본 발명은 콘테이너 승강장치에 관한 것이다.  종래에는 콘테이너를 차량에 상.하차시키기 위해 크레인과 같은 별도의 장비가 요구되므로 하역시 차량이 상시 대기해 있어야만 되고, 이로인해 차량 활용의 효율성 저하와 함께 사용의 불편성을 초래하는 문제점이 있었다. 
     따라서 본 발명은 수개의 지지대(11)를 콘테이너(100A)에 상응하는 크기로 수평 연결하여 형성되고, 전.후방 양측에 렌딩기어(2)가 수용되는 공간부(12)가 형성되며, 선단 및 후단부 지지대(11)의 양측에는 트위스트 로크핀(13)이 구비된 프레임부(1)와; 
     상기 렌딩기어(2)에 슬라이드 내측파이프(31)의 일단이 고정되고, 상기 슬라이드 내측파이프(31)의 타측부는 고정브라켓트(32)로 프레임부(1)에 회전 및 슬라이드 가능하게 지지 및 고정되는 렌딩기어 장착부(3)와; 
     상기 슬라이드 내측파이프(31)의 타측부 외측에 슬라이드 외측파이프(41)가 삽입되고, 그 삽입방향의 반대측 슬라이드 외측파이프(41)의 단부측에는 슬라이드 내측파이프(31)의 타측 단부에 고정된 각봉(42)과 대응되는 수용홈(44A)을 갖는 회전방지구(44)가 고정되며, 상기 회전방지구(44)의 일측부는 프레임부(1)에 고정된 스토퍼부(4)와; 
     상기 슬라이드 내측파이프(31)의 내부를 관통하는 식으로 연결파이프(51)(52)의 일측단이 좌.우측 렌딩기어(2)에 각각 고정되고, 상기 연결파이프(51)(52)의 타측단에는 각각 사각의 연결관(53)(53A)이 상호 슬라이드가능하게 삽입되는 식으로 구비된 연동부(5)로 구성됨으로써 하역시 차량이 상시 대기하지 않고서도 작업이 이루어질 수 있을 뿐만 아니라 차량 활용의 효율성을 보다 향상시킬 수 있는 효과를 갖게 된다. 
     또한 크레인과 같은 별도의 장비가 요구되지 않으므로 콘테이너의 상.하차 작업이 용이하게 이루어질 수 있는 효과를 갖게 된다.  그리고 렌딩기어가 외부로 돌출되지 않게 됨으로써 렌딩기어의 돌출로 인해 교통사고의 위험을 방지할 수 있는 효과를 갖게 된다.
Patent KR-20010002490-A (KR)
Inventor: CHAE EUN SEOK
IPC: G01R31/3187
Filed: 1999-06-15
Abstract: PURPOSE: An apparatus for testing a single chip in parallel is provided to test defect of a single chip having plural function blocks parallel in real time simply through the limited number of output pins. CONSTITUTION: An apparatus for testing a single chip(10) examines abnormality of the single chip having plural function blocks generating the same output signals. A comparator compares if each level of the output signals are the same. A transmitter(18) transmits one of the output signals out of the single chip by responding to the compared result. A defect discriminator(22) generates a test discrimination result for deciding the defect of the single chip by responding to the level of the output signal outputted from the transmitter.
Patent KR-20010005271-A (KR)
Title: Fuse circuit
Inventor: HWANG CHI SEON
IPC: G11C29/00
Filed: 1999-06-30
Abstract: PURPOSE: A fuse circuit is provided to be blown electrically completely when it is operated as a load having a large resistance because it is not completely blown. CONSTITUTION: A fuse circuit to replace a defective cell with a redundancy cell includes: a resistor(R1) and a fuse(FS) connected in serial between the first power source terminal(VCC) and the second power source terminal(VSS); an inversion device(INV) wherein a voltage of a node where the resistor and the fuse are connected to an input terminal in common to an input terminal; and a switching unit which cuts the connection of the first terminal and the second terminal, by being controlled by an output of the inversion device. The fuse circuit can operate normally even in case that the fuse is not blown completely and still has a large resistance.
Patent KR-20010009986-A (KR)
Inventor: CHOI SEOK JIN
IPC: F16H59/00
Filed: 1999-07-15
Abstract: PURPOSE: An output rotation number-counting sensor problem detection device of a vehicle auto-transmission closely examines whether the output rotation number-counting sensor of a running vehicle has a problem or not. CONSTITUTION: An output rotation number-counting sensor problem detection device of a vehicle auto-transmission comprises following structures. An output rotation number detection device(100) counts the output rotation number of an auto-transmission. A signal conversion device(200) outputs to Va terminal the thing, converted to a direct current signal after receiving the signal permitted from the output rotation number detection device(100). A break switch(250) adjusts the on/off condition of the switch according to a driver's break operation. A solenoid valve A, B terminal(300) outputs a fixed on/off signal according to the transmission control signal come from the signal conversion device(200). A programmable logic device(PLD, 400) judges whether the output rotation number-counting sensor has a problem or not by a predetermined program, and outputs a transmission-stage fixed signal when the output rotation number-counting sensor has the problem. An interface circuit(500) outputs a fixed actuation signal after receiving the signal come from the PLD(400). A solenoid valve actuation device(600) turns on/off the valve by the actuation signal output from the interface circuit(500).
Patent KR-20010010698-A (KR)
Inventor: KANG GI SANG
IPC: G01R31/26
Filed: 1999-07-22
Abstract: PURPOSE: A wafer probing apparatus and a method for correcting a wafer testing needle are to contact with the wafer testing needle one by one and to exactly correct a signal applied to the needle. CONSTITUTION: A wafer probing apparatus comprises a needle chuck(121) contacted with a number of needles, a camera(151) catching a position of the needle, a moving member for moving a needle chuck(171) by receiving a data on the position of the needle from the camera, and a base(131) moving the needle chuck, the camera, and the moving member. The needle chuck includes a signal cable having a conductivity, and a shield enclosing the signal cable. The moving member includes a needle chuck base(173) for maintaining the needle chuck, a vertical rail(175) for moving the needle chuck base, a motor(179) for rotating the vertical rail, and a needle chuck controller(177) controlling the motor.
Patent KR-20010010872-A (KR)
Inventor: PARK JIN SEONG
IPC: F16C17/03
Filed: 1999-07-23
Abstract: PURPOSE: A structure for preventing gas leakage of a foil bearing is provided to prevent gas from being leaked through voids of foil segments supporting a shaft. CONSTITUTION: A gas leakage preventing structure of a foil bearing includes a plurality of foil mounting grooves(1a) formed in the inner peripheral surface of a cylindrical foil housing(1) at regular gaps, foil segments(2) supporting a shaft with a bending force that are inserted into each foil mounting groove of the foil housing, and ductile blocking members(10) each having a predetermined thickness are interposed between the foil segments, so that the voids(C) between the foil segments are blocked for preventing gas leakage.
Patent KR-20010011848-A (KR)
Inventor: KIM JEONG HOE
IPC: H01L21/28
Filed: 1999-07-30
Abstract: PURPOSE: A method for forming a fine contact hole is to form a fine pattern of less than 0.20 micrometer by using a conventional KrF Deep UV exposing equipment and a PSM reticle. CONSTITUTION: A method for forming a fine contact hole of a semiconductor memory device comprises the cleaning step of removing a by-product obtained by reacting a bleaching resist with a developing solution after completing a resistor coating, an exposing work, and a developing process, the wet etching step of reducing a size of a contact hole by flowing a high temperature purified water into the patterned contact hole and then reacting it with a resistor for a predetermined time, and the drying step of removing the high temperature purified water remaining within the contact hole by using a spindle motor(20) in a developing equipment when the contact hole has a desired size by the wet etching step. The method further comprises the step of calculating a shrinking ratio by a difference of a critical dimension, and the feedback step of regulating the wet etching step and the drying step to reduce at a desired size of the contact hole by the critical dimension.
Patent KR-19990078729-A (KR)
Title: 시트 절단용 슬리터
Filed: 1999-08-03
Abstract: 본 발명은 시트 절단용 슬리터에 관한 것으로, 와인딩 롯도(20)를 소정높이로 고정시키는 유압실린더(50)와, 공압게이지(40)에 미리 설정된 압력이상의 압력이 터치 로울러(30)에 인가되면 작동하는 유압 제어밸브(70)와, 상기 유압제어밸브(70)의 작동에 의해 상기 공압게이지(40)에 미리 설정된 압력을 유지하도록 작동하는 공기 실린더(80)와, 상기 터치 로울러(30)에 인가되는 압력에 따라, 상기 유압 제어밸브(70)와 공기 실린더(80)가 서로 연동 하도록 상기 유압 제어밸브(70)와 공기 실린더(80)에 부착된 작동 롯도(60)로 구성되는 것을 특징으로 한다. 
     본 발명의 슬리터에 의하면, 와인딩 샤프트에 감기는 원단의 하중이 커짐에 따라 기계식 유압장치가 와인딩 롯도를 들어 올려줌으로서 터치 로울러가 받는 압력은 항상 일정하므로, 원단이 구겨지거나 밀리지 않고 똑바로 감을 수 있으며, 또한, 원단의 종류에 따라 와인딩되는 정도를 작업자가 미리 설정할 수 있으므로, 규격이 통일된 고품질(high quality)의 제품을 생산할 수 있는 효과를 가진다.