baber/WOPTO huggingface dataset:
Patent KR-20010096471-A (KR)
Title: Bioelectrochemical treatment of dying waste water
Inventor: JUNG YU JEONG
IPC: C02F1/46
Filed: 2000-09-04
Abstract: PURPOSE: To environmental-friendly treating nonbiodegradable chemicals such as polyvinyl alcohols in dyeing wastewater, PVA-MX (KFCC-1151) that is isolated from soil is injected into an electrochemical reactor where electric current flows from anode to cathode between two carbon electrodes and its hydrogen-ion concentration is adjusted to pH 6.5-7. CONSTITUTION: For bioelectrochemical treatment of dyeing wastewater, a reactor is provided with two carbon electrodes one of which is cathode and the other of which is anode. Electric current ranging from 2 to 3V flows from a positive electrode to a negative electrode so the hydrogen-ion concentration of the reactor is controlled to pH 6.5-7. Herein, PVA-MX (KFCC-1151) that is isolated from soil is injected to eliminate nonbiodegradable chemicals. The PVA-MX (KFCC-1151) is preferably injected into the reactor being blended with polyvinyl alcohols, enzyme extracts, trace mineral stock solution and phosphate buffer solution.
Patent KR-20010039867-A (KR)
Title: Driving method of solid-state image pickup device and image pickup system
Inventor: NAKASIMA KAZUTOSHI
IPC: H04N5/365
Filed: 2000-09-07
Abstract: PURPOSE: An image pickup system is provided to increase the amount of charge processed in a sweep-out transfer of the first field without changing total sweep-out time. CONSTITUTION: A digital still camera employs a mechanical shutter to control the exposure time that uses a solid-state image pickup system for its image pickup device conducting sweep-out transfer, which transfers and sweeps out charges of a vertical transfer section at a speed higher than a transfer speed when transferring signal charges read from a sensor section to the vertical transfer section ahead of reading signal charge from the sensor section to the vertical transfer section, selects the sweep-out transfer period for the 1st field longer than the sweep-out transfer period for the 2nd field.
Patent KR-20010007612-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L21/00
Filed: 2000-09-08
Abstract: PURPOSE: A tightening type connecting tool of hoses and pipes is provided to prevent leakage by simply tightening with a tightening rod according to a construction site. CONSTITUTION: A tightening type connecting tool of hoses and pipes includes a waterproofed rod(2), reinforcing rods(3), which are reinforced in flexibility, formed at right angles with waterproofed rod to connect hoses or pipes(1) and maintaining a prescribed interval in a longitudinal direction at an external side of the waterproofed rod, a tube or a tightening rode for tightening the waterproofed rod. The tightening rod may be made by inserting an iron core into a contraction tube or a contraction rod or by using synthetic resin coating to reinforce the durability of the iron core.
Patent KR-20020021823-A (KR)
Title: Stretcher for cuttlefish drying
Inventor: KWAK HUI WON
IPC: A23B4/03
Filed: 2000-09-18
Abstract: PURPOSE: A rod for spreading and drying a cuttlefish made of a solid, noncombustible material is provided which can be easily stretched to effectively dry the cuttlefish. The rod does not soot the cuttlefish during roasting even though it may be in flames by falling by mistake. CONSTITUTION: This rod is prepared by mixing 1 to 3% by weight of diisononyl phthalate, 0.01 to 0.03% by weight of lead calcium stearate, 0.005 to 0.015% by weight of lead stearate with vinyl chloride and then extruding. For an example, 10kg PVC is mixed with 2kg diisononyl phthalate, 20g lead calcium stearate and 10g lead stearate.
Patent KR-20020022382-A (KR)
Title: A coating agent for protecting adhesion of lump steel on surface of equipments in iron and steel plant
Inventor: JANG HYO BONG
IPC: C09D7/46
Filed: 2000-09-20
Abstract: PURPOSE: A coating agent is provided to be coated on the surface of iron-making equipment for preventing a base metal to be adhered to the equipment and an electrode rod to be oxidized. CONSTITUTION: The coating agent comprises 11-33 wt% of crystalline graphite with a size of 5-10 micrometers; 11-33 wt% of silicate; 17-28 wt% of sodium sulfonate; and 27-39 wt% of methyl cellulose and sodium phosphate. Preferably the ratio of methyl cellulose and sodium phosphate is 1:1 by weight; and the ratio of the mixture of methyl cellulose and sodium phosphate and sodium sulfonate is 7:3 to 5:5 by weight.
Patent KR-20020026648-A (KR)
Title: Device for the prevention of a gear oil overflowing in a rear axle
Inventor: CHOI JEONG IK
IPC: F16H57/04
Filed: 2000-10-02
Abstract: PURPOSE: A gear oil flooding preventing device for a rear axle is provided to maintain a proper amount of gear oil in the center of an axle housing for preventing the abrasion of gear assemblies and continuously maintaining the grease performance of bearings, thereby improving the durability of a vehicle. CONSTITUTION: A gear oil flooding preventing device for a rear axle includes first guide plates(12,12') and second guide plates(14,14') mounted in an axle housing(2) with a uniform interval in parallel to hub assemblies(6,6'), wherein the first guide plates are formed with indent parts at upper parts for passing axle shafts and groove parts at lower parts for draining the gear oil, and the second guide plates are formed semicircularly corresponding to the first guide plates and with indent parts equal to the indent parts of the first guide plates.
Patent KR-20020030476-A (KR)
Title: Method and Apparatus for service of the automatic Data-Base Relay on the base of the Scanner technology
Inventor: LEE BYEONG HA
IPC: G06K9/00
Filed: 2000-10-18
Abstract: PURPOSE: A system and a method for automatically interlocking with a database are provided to make the use of the Internet convenient and efficient by automatically interlocking through fingerprint recognition, to enhance reliability between a user and a service provider, and to secure an earning rate of a pay service. CONSTITUTION: The system adopts a fingerprint recognizer(1). The fingerprint recognizer is connected to a software interlock unit(8c), an auxiliary input/output device(9), an Internet connecting unit(4), and a user authenticating unit(5a). By touching the hand to the fingerprint recognizer, the user is directly connected to the Internet through user authentication. The fingerprint recognizer encodes the fingerprint of the user, and compares the characteristics of the encoded fingerprint to the characteristics of a previously inputted fingerprint. The user data is automatically processed by the software interlock unit and the user is authenticated.
Patent KR-20010000775-A (KR)
Inventor: YUN JANG SIK
IPC: F01N3/00
Filed: 2000-10-18
Abstract: PURPOSE: A wet type purifier for discharge gas of a vehicle is provided to prevent air pollution by treating smoke gas with washing water and discharging only purified exhaust gas to the air. CONSTITUTION: Steam of exhaust gas and washing water lets in a supply pipe of a centrifugal separator(8) through an exhaust pipe(31) and passes through plural discharge nozzles. The centrifugal separator rotates at a high speed by an electromotor. The centrifugal separator smoothly absorbs and discharges the exhaust gas to the air. The washing water having high density compared to an exhaust gas element hits a cylindrical wall of a water separator. Then, the washing water is reduced to a liquid phase and dropped to a deposition tub while the purified exhaust gas is discharged to the air.
Patent KR-20020034313-A (KR)
Title: Method of manufacturing sram cell
Inventor: KIM JANG GEUN
IPC: H01L21/8244
Filed: 2000-10-31
Abstract: PURPOSE: A method for fabricating a static random access memory(SRAM) cell is provided to reduce resistance of a cell node contact, by using a gate line of a drive transistor as a pad so that a contact having a low aspect ratio is formed. CONSTITUTION: An active region(21a) having a diagonal symmetrical structure is formed in a semiconductor substrate(21). The first interconnection layer is formed on the active region, disposed lengthwise and having a diagonal symmetrical structure. The second interconnection layer is formed on the first interconnection layer, disposed widthwise and coupling a predetermined portion of the first interconnection layer to the active region. The third interconnection layer using the second interconnection layer as a lower gate is formed on the second interconnection layer. The fourth interconnection layer is formed on the third interconnection layer, disposed widthwise and connected to the active region under the first interconnection layer. The fifth interconnection layer is formed on the fourth interconnection layer, disposed in a direction crossing the fourth interconnection layer.
Patent KR-20020034738-A (KR)
Title: Receiver drier for refrigerating cycle
Inventor: KIM JEONG HO
IPC: F25B43/00
Filed: 2000-11-03
Abstract: PURPOSE: A receiver dryer for cooling cycle is provided to discharge refrigerant separated from moisture to an outlet on a lower side of the dryer by density difference. CONSTITUTION: A receiver dryer comprises a dryer(20); a receiver(30); and a filter(40). The dryer is placed above the receiver and has a nut-shaped side joining part(22) on a lower side of a chamber(20a), a dryer outlet(26) protrusively formed on a bottom thereof and a dryer inlet(24) on the bottom thereof around the dryer outlet. The receiver is cylindrical and has a receiver inlet(32) on one side of an upper part thereof, a receiver outlet(34) identical with the dryer inlet on an upper surface thereof, a side joining part(36) coupled with the side joining part of the dryer on an upper end thereof, and a backflow preventive device(50) and an inner tube(60) built therein. The filter is interposed between the receiver outlet and the dryer inlet.
Patent KR-20020035934-A (KR)
Inventor: CHOI GYU CHEOL
IPC: B66C1/04
Filed: 2000-11-07
Abstract: PURPOSE: A magnetic lift is provided to increase the adsorption strength and decrease tare of the lift and volume by installing another magnets inside the lift. CONSTITUTION: A magnetic lift includes a metal plate(5) equipped with a moving device, plural second fixed magnets(4,4a), plural iron cores of ferromagnetic material(3), plural first fixed magnets(2,2a), and plural rotary magnets(1,1a). The second fixed magnets are arranged on the lower surface of the metal plate at regular intervals and divided into the N pole and S pole up and down. The iron cores of ferromagnetic material are arranged on the lower surface of the second fixed magnets at the same intervals of the second fixed magnets. The first fixed magnets placed between each iron cores of ferromagnetic material and divided into the N pole and S pole have the same polarity of the polarity of the second fixed magnets. The rotary magnets placed at the separated space of each iron core of ferromagnetic material between the first fixed magnets and divided into the N pole and S pole have the same or opposite polarity with the first fixed magnets. Plural fixed magnets and installed between and between the iron cores of ferromagnetic material and the metal plates without isolating plates and therefore the adsorption strength is increased.
Patent KR-20010008118-A (KR)
Inventor: MOON MU CHA
IPC: E04G7/02
Filed: 2000-11-09
Abstract: PURPOSE: A corner connecting member of a horizontal scaffold is provided to be installed evenly, and make the movement of worker secure, and minimize the damage of body in case of accidental fall while the bent-up corner connecting member is separably installed in a corner where horizontal scaffolds of X-axis and Y-axis meet. CONSTITUTION: In a corner connecting member, an assembling pin(3) is fixed to pass through up and down on the corner edge of a horizontal scaffold in the X-axis direction(1) and a horizontal scaffold in the Y-axis direction(2). A corner connecting-member(5) of elbow type has an assembly-groove(4) in L-shape at both ends. The corner connecting-member is separably inserted on the corner edge of the horizontal scaffold in the X-axis direction(1) and the horizontal scaffold in the Y-axis direction(2) and installed in the assembly pin(3) to be rotated. In the other method, an assembling pin(3a) is fixed at both ends of the corner connecting member(5) to pass through up and down instead of the assembly-groove(4) in L-shape. A connection assembling-pipe(10), in which the assembling pins(3,3a) and the assembly-groove(4) in L-shape are formed, is connected in between the both ends of the corner connecting-member having the assembling pin, end of the horizontal scaffold in the X-axis direction(1) and the horizontal scaffold in the Y-axis direction(2).
Patent KR-20020046428-A (KR)
Title: A device for multi-page writing optimization in universal serial bus system
Inventor: NA HAE YEONG
IPC: G06F13/16
Filed: 2000-12-14
Abstract: PURPOSE: A device for minimizing a data process of a universal serial bus system is provided to increase total velocity of a system by partially creating a command in a command decoder, thereby minimizing a data process through a universal serial bus at a multi-page writing. CONSTITUTION: A universal serial bus comprises a USB host, a hub which is optionally mounted at an output terminal of the USB host, a function unit for transmitting or receiving data or control information, and a memory card being operated as an end point. Elements of the function unit are described as follows. A USB device(31) is provided. A command decoder(33) transmits data through the universal serial bus and stores the data in a buffer, decodes a command from the stored data, and creates a partial command which is not received. A card interface(32) is provided for transmitting data between the universal serial bus and the memory card.
Patent KR-20020049426-A (KR)
Title: A breakwater for soft ground
Inventor: KWON O SUN
IPC: E02B3/06
Filed: 2000-12-19
Abstract: PURPOSE: A breakwater for soft ground is provided to prevent breaking and blocking of surrounding portion of the soft ground by filling desirable size of sands and stones after removing a part of the soft ground over surface portion of the ground and assembling the breakwater on the position. CONSTITUTION: The breakwater(10) comprises at least one buoyant barrel(12) within lower section of a structure. The buoyant barrel(12) is formed to compensate and/or offset self-weight and the buoyant force to result in minimizing the self-weight delivered into the soft ground. The buoyant barrel(12) has bored wall(14) at the upper section and sub-wall(16) spaced from the bored wall(14) to support the bored wall. Alternatively, the breakwater may have a number of buoyant barrels together with double-stages of bored walls on front and rear sides of the breakwater.
Patent KR-20010062562-A (KR)
Inventor: SHIRASAKI TORU
IPC: G03F1/64
Filed: 2000-12-20
Abstract: PURPOSE: The method and system for exposure in lithography using pellicle, pellicle for lithography, and method for softening warpage of pellicle film are provided to adjust parallelism between a pellicle film face and a mask face during exposure at lithograph with a pellicle and to soften warpage of the pellicle film. CONSTITUTION: In an exposure system, parallelism between a pellicle film face and a mask face is adjusted and ensured at exposure. The exposure system has a mask-holding part(8) and a pellicle-holding part(9) or a pellicle support part(10). The pellicle support part(10) has a structure for adjusting the pellicle film face, in parallel with respect to the mask face. In the pellicle used in lithography, a pellicle thick plate is made to project slightly from a frame(3), and the projected part functions as a part held by the pellicle-holding part(9).
Patent KR-20020054752-A (KR)
Title: Rib cylinder of dummy for impact test
Inventor: AHN CHANG NAM
IPC: G01M7/08
Filed: 2000-12-28
Abstract: PURPOSE: A rib cylinder of crash test dummy is provided to accurately measure the degree of damage to the rib of dummy during side crash test, while performing normal operation even when irregular impact force is applied. CONSTITUTION: A rib cylinder(3) comprises a cylinder(31) and a return spring(33) inserted in the cylinder so as to allow a piston rod(35) to operate in a lengthwise direction. The cylinder has a plurality of outward slide grooves(37) formed in a lengthwise direction at the inner wall of the cylinder, and the piston rod has a plurality of inward slide grooves(39) formed to correspond to the outward slide grooves, in a lengthwise direction at the outer periphery of the piston rod. A plurality of slide balls(41,41') are interposed between the inward slide grooves and the outward slide grooves. Thus, the piston rod and the cylinder point-contact each other through the slide balls.
Patent KR-20020058370-A (KR)
Title: A computer system with multi-display device
Inventor: KIM YONG NAM
IPC: F16M11/14
Filed: 2000-12-29
Abstract: PURPOSE: A computer having the plural display devices integrally connected to one-body is provided to offer the optimal angle to a user by making more than one display devices integrated with a body or adjusted, and to actively control multimedia realization and multi-works. CONSTITUTION: The computer includes a computer body(2) having a main board, a CPU, a hard disk, a memory, a graphic processing unit, and a modem, a display unit(4) integrally installed on the side of the body, and a unit for defining the display angle of the display unit. The body is formed in the polygonal shape or round shape. A DVD ROM(Digital Versatile Disk Read-Only Memory)(D) and a speaker(S) for multimedia realization are formed on the front face of the body. The display unit includes more than one of display devices(6). The openings(10) for defining the outer frames of the display devices are formed in the cases(8). The size of the opening is proper to receive the display device adjusted in various angles.
Patent KR-20010015535-A (KR)
IPC: F16F13/18
Filed: 1999-05-07
Abstract: 본 발명은 하우징(11)을 포함하고, 하우징의 내부에서 상기 하우징은 탄성중합체재질의 지지스프링(13)을 수용하고, 상기 지지스프링(13)에 의해 상기 하우징(11)의 내부가 작동챔버(15) 및 탄성중합체재질의 다이아프렘(18)에 의해 주위로 부터 밀폐되는 보상챔버(16)가 분할되고, 상기 작동챔버(15) 및 보상챔버(16)가 유압유로 충진되고, 오버플로우통로(17)를 통해 서로 연결되는 차량용 2챔버식 엔진장착부가 상기 보상챔버(16)내에서 적어도 한 개의 플런져(20a,20b,25a,25b)가 반경방향정지부로서 구성되어 제공되는 것을 특징으로 한다.
Patent KR-20010021629-A (KR)
Title: 반도체 과부하 계전기
IPC: H02H7/09
Filed: 1998-07-07
Abstract: 관련된 위상에 흐르는 전류를 나타내는 신호를 제공하기 위해서 상호간에 병렬로 연결되고 다상부하의 한 위상과 관련되어 있는 복수의 변류기들을 포함하고 있는 자체전원을 가진 다상회로보호장치. 전류신호들중에 적어도 하나의 소정의 조건이 있는 동안 첫번째 스위치를 동작시키기 위해서 첫번째 스위치는 다상부하에 파워를 막도록 조절될 수 있으며 폴트결정회로는 회로변압기들과 첫번째 스위치에 연결된다. 두번째 스위치는 파워를 다상부하에 다시 연결되도록 자동적으로 조절될 수 있다. 폴트결정회로는 첫번째 스위치의 동작을 지연하는데 대한 타이머를 가지고 있고 경고신호는 사용자가 올바른 조치를 취할 수 있도록 첫번째스위치의 동작에 앞서서 발해질 수 있다.
Patent KR-20010015585-A (KR)
IPC: A61M39/26
Filed: 1998-08-31
Abstract: A needless valve is described which avoids the suctioning problems of the prior needleless devices upon deactivation and which preferably provides a positive self-purging effect. The valve is self-purging at the end of an administration cycle, avoiding clogging of attached catheters or other devices, and ensures that substantially all of liquid received into the valve is delivered to the receiver. The valve is also extremely simple in design and easy to construct and assemble, since it consists of only three pieces. The valve has a base with a connector for fluid communication attachment to tubing or other device, a solid elongated fluid channeling rod, and an internal fluid flow conduit; a flexible hollow expandable and contractible plug fitting over and moveable along the rod; and a tubular housing fitting over the plug and attached to the base. When the valve is activated by insertion of a nozzle of a fluid source, the rod and plug wall cooperate so that as the plug retracts along the rod, it is stretched and its interior expanded. Upon deactivation, the plug contracts, the interior volume decreases, and the resiling plug wall forces residual fliud within the valve to be expelled through the outlet, purging the residual fluid from the valve. No negative pressure is formed, so no suctioning of blood or other fluid from a patient or receiver occurs.
Patent KR-20010030671-A (KR)
Title: 2-Aminotetralines, a process for their preparation, and pharmaceutical composition, for the prevention and thrapeutic treatment of inflammantory and/or autoimmune pathlogies
IPC: A61P17/00
Filed: 1998-09-22
Abstract: 2-Aminotetralines, a process for their preparation, and pharmaceutical compositions, for the prevention and therapeutic treatment of inflammatory pathologies (particularly septic shock) and/or autoimmune pathologies in which the aetiopathogenic role of inflammatory cytokines has been ascertained.
Patent KR-20010015606-A (KR)
Title: 리프트 베드를 갖는 차량
IPC: B60P1/44
Filed: 1998-09-24
Abstract: 차량의 후방에 휠체어가 적재될 수 있게 개조된 차량이다.  기존 서스펜션을 제거하고 웰(well)을 차량 플로어에서 절단하여 후방을 개방한다.  횡방향 부재(15, 16)를 길이방향의 새시 부재(17)를 가로질러 연결하고 2개의 길이방향 부재(2, 5)를 횡방향 부재(15, 16)로부터 연장시켜 플로어의 웰 가장자리 부근에서 차량 플로어에 연결한다.  트레일링 암(9) 형태의 서스펜션 수단은 횡방향 부재(15, 16)에 피봇식으로 연결되고 서스펜션 수단(13, 23, 34)은 트레일링 암과 결합된다.  지면으로부터 트레이(6)에 접근할 수 있고 수송 위치로 트레이(6)가 들어올려지도록  웰에서 상하로 움직여지도록 작동 수단(3)에 의해 트레이(6)가 부착되어 있다.
Patent KR-20010031427-A (KR)
Title: 소음이 감소된 열구조복합재료로 이루어진 마찰편
IPC: F16D65/12
Filed: 1999-09-02
Abstract: 열구조복합재료로 된 마찰편은 비압축성으로서 용이하게 부숴지지 않으며 고온에 견디는 조밀한 그레인들로 이루어진 재료, 특히 모래로 채워져 가청주파수 영역에서의 감쇠를 제공하도록 된 적어도 하나의 중공부(20)를 가진다.
Patent KR-20010031529-A (KR)
Title: 외부 구조 엘리베이터 시스템
IPC: A62B1/02
Filed: 1998-09-17
Abstract: 빌딩(16)의 외측면에 수직으로 장착되는 트랙(12); 상기 트랙(12) 위에서 상기 빌딩(16)에 장착되는 풀리(18); 상기 트랙(12)을 따라서 이동하도록 배치되며, 상단(24)이 상기 풀리(18)와 결합하는 가이드 케이블(20); 및 상기 가이드 케이블(20)의 상기 상단(24)이 아래로 이동하지 못하도록 잡고, 또한 상기 가이드 케이블(20)의 상기 상단(24)이 아래로 이동하도록 하기 위하여 상기 가이드 케이블(20)의 상기 상단(24)을 선택적으로 해제하기 위한 해제 장치를 구비하는 구조 장치(10).
Patent KR-20010031702-A (KR)
Title: 정전 방전 프로텍션용 저 트리거 및 홀딩 전압 에스씨알장치
IPC: H01L29/749
Filed: 1999-08-26
Abstract: ESD에 대해 집적회로를 보호하기 위해서, 저 트리거 전압을 얻기 위해 웰(11) 주변부에 게이트 다이오드 또는 MOS 트랜지스터(17,18,19)를 구비한 실리콘 제어 정류기(SCR)를 이용하는 것이 공지된다. 본 발명에 따라, SCR의 애노드(8) 및 캐소드(16) 사이에 위치한 상기 게이트 다이오드 또는 MOS 트랜지스터는 SCR의 주변 일부분을 따라서만 제공되므로, SCR의 일부분은 상기 게이트 다이오드로부터 자유롭다. 이러한 구조의 결과로, SCR의 홀딩 전압은 상당히 감소되어, ESD 발생 동안 방산을 상당히 감소시킨다.
Patent KR-20010031742-A (KR)
Title: Method for impregnating a fibre or filament array with powder, in particular for producing a composite material
IPC: B29C70/10
Filed: 1998-11-02
Abstract: To produce a composite material using a netting of fibers or filaments and a continuous rigid or flexible matrix, the matrix is formed by a powder incorporated in the netting which is converted into the matrix material. The powder and the netting are positioned within an electrostatic field of at least 20 kV for at least 5 seconds.
Patent KR-20010015797-A (KR)
IPC: C08L51/06
Filed: 1998-11-05
Abstract: The present invention provides halopolymer-containing multicomponent structures comprising at least one halopolymer layer and at least one adhesive layer. The adhesive layer comprises a base polymer having at least one functional moiety selected from the group consisting of unsaturated acids and anhydrides thereof, amines and epoxy compounds, wherein said adhesive layer has an ASTM D-2240 shore hardness number of less than about 25 in the D scale and less than about 75 in the A scale. Multicomponent structures such as films, tubing, sheet and injection molded and blow molded articles prepared with these adhesives exhibit superior adhesion as well as the excellent barrier properties typically associated with halopolymer-containing multicomponent structures. A method of improving the adhesion of halopolymers is disclosed as well.