baber/WOPTO huggingface dataset:
Patent KR-20000035236-A (KR)
Inventor: SHUSTERKAL-HAINTS
IPC: G02B13/24
Filed: 1999-11-04
Abstract: PURPOSE: A micro lithography reduction-projection objective is provided to use supremely a material in connection with acromat. CONSTITUTION: A micro lithography reduction-projection objective comprises first to sixth lens groups(LG1-LG6). The first, third and fifth lens groups(LG1,LG3,LG5) are a positive lens group, and the second, fourth and sixth lens groups(LG2,LG4,LG6) are a negative lens group. The sixth lens group(LG6) comprises an apparatus iris(AP). Lenses(18,23,26) in the fourth to sixth lens groups(LG4-LG6) have a negative refraction force, and are comprised of a quartz glass(SiO2), respectively.
Patent KR-20010048427-A (KR)
Inventor: PARK YONG SEON
IPC: F01L3/04
Filed: 1999-11-26
Abstract: PURPOSE: A vehicle intake valve and a manufacturing method thereof are provided to reduce the weight of an intake valve by forming a valve head and a valve stem with aluminum alloy and forcibly fitting a steel tip to a valve stem end part which contacts a tappet or a locker arm, thereby preventing the jumping or bouncing. CONSTITUTION: A vehicle intake valve includes a valve head(12) for opening and closing an intake tube and formed with a concave part at a bottom part, a valve stem(14) corresponding to a valve body, and a valve stem end(17) contacting a locker arm or a tappet, wherein a lower part of the valve head is formed flat for improving the strength and abrasion-resistance, and an end part of the valve stem end is forcibly fitted with a tip(16) formed of steel for improving the strength and abrasion-resistance in case of the contact with the locker arm or the tappet.
Patent KR-20010049021-A (KR)
Inventor: CHOO DAE HO
IPC: C03B21/02
Filed: 1999-11-30
Abstract: PURPOSE: A cutting apparatus of glass substrate is provided to form initial crack precisely, not touching glass substrate directly, for cutting glass along the route by electron acceleration unlike laser beam or liquid nitrogen in a conventional method. CONSTITUTION: The cutting method comprises the steps of: forming a first crack(12) on cutting route by emitting an accelerated electron(45) in a distance from a glass substrate(10), that is, not touching and heating glass substrate; heating the substrate along the cutting route speedily by laser beam(55); forming a second crack by spreading a cooling liquid(65) such as liquid nitrogen on the cutting route.
Patent KR-20010055819-A (KR)
Inventor: LEE YONG SIL
IPC: H01L21/66
Filed: 1999-12-13
Abstract: PURPOSE: A multi-probe apparatus for test of a semiconductor device is provided to allow an easy change and a proper use of various-sized probes and thereby to prevent damage of a chip or the probes. CONSTITUTION: The apparatus includes a supporting member(10) connected to an end of a regulating lever(3), and a rotating cylindrical case(20) rotatably connected to the supporting member(10) by an axis(21). The rotating case(20) has a plurality of receiving rooms(23) separated by partition walls radially formed. Each receiving room(23) holds the probe(30) capable of moving in a vertical direction and elastically supported thereto by a spring(31). The supporting member(10) has an upper plate(11) to which a handle knob(40) for pressing down the probe(30) is connected. The upper plate(11) has also an insertion hole(14) used for inserting the probe(30) into the receiving room(23). In addition, the rotating case(20) has upper and lower plates(25,26) each having holes(25a,26a) for the probes(30) in the receiving rooms(23).
Patent KR-20010057112-A (KR)
Inventor: PARK JU HYE
IPC: H04M3/22
Filed: 1999-12-18
Abstract: PURPOSE: A method for monitoring data traffic of an Internet interworking device of an exchanger is provided to efficiently manage resources to a telecommunication channel by performing automatic assignment function of a data telecommunication channel in the exchanger. CONSTITUTION: A data channel traffic assignment control part sets up critical traffic quantity assigned to a channel currently being used(210-240). A data traffic monitor process calculates the difference in data traffic quantity transmitted and received in a current channel and a previous channel(250-280). A data channel traffic monitor part monitors the calculated data traffic difference and the set critical traffic quantity. If the data traffic difference exceeds the critical traffic quantity, a new channel is additionally assigned to the currently assigned channel, and if the data traffic difference does not exceed the critical traffic quantity, the assigned channel is reduced(290-330).
Patent KR-20010063152-A (KR)
Inventor: PARK CHAN SU
IPC: B60B7/00
Filed: 1999-12-21
Abstract: PURPOSE: A wheel cap is easy to be mounted on a tire wheel. CONSTITUTION: A wheel cap is elastically connected with a rim of a tire wheel and comprises multiple protrusive flaps(3), a tensile spring(4), a wheel cap mounting line(5) and a wheel cap mounting line drawing door(2). The protrusive flaps(3) equipped with a flange prevents the wheel cap from being detached from the rim. The tensile spring(4) envelops the outer periphery of the protrusive flaps(3). The wheel cap mounting line(5) is engaged with the tensile spring(4). The wheel cap mounting line drawing door(2) makes the wheel cap mounting line(5) attached therein and draws the line(5) from outside.
Patent KR-20010063969-A (KR)
Inventor: LEE WON HUI
IPC: G07C5/00
Filed: 1999-12-24
Abstract: PURPOSE: An error minimizing method for a sensor of an accident recording device is provided to amend offsets for signals sensed by an acceleration sensor and a direction angle sensor with reference to a speed output from a transmission and a signal output from a steering angle sensor according to a preset algorithm, thereby precisely recording the signals sensed by the acceleration sensor and the direction angle sensor for precisely realizing an accident situation. CONSTITUTION: An error minimizing method for a sensor of an accident recording device includes the steps of sensing an acceleration, a direction angle acceleration, a speed output from a transmission, a steering angle from respective sensors while a vehicle is running(30), amending an offset of an acceleration for axis X with respect to the sensed acceleration(31), amending an offset of an acceleration for axis Y with respect to the sensed acceleration(32), amending an offset of a yaw rate with respect to the sensed direction angle acceleration(33), and amending offsets of the sensors from the amended offsets(34).
Patent KR-20010061186-A (KR)
Title: Low power ROM Sense Amplifier
Inventor: KANG GU CHANG
IPC: G11C11/401
Filed: 1999-12-28
Abstract: PURPOSE: A sense amplifier of a ROM(Read Only Memory) is provided to reduce a power consumption by precharging a bit line with a low voltage and to sense the low voltage. CONSTITUTION: The sense amplifier includes a transistor(PS0), the first through fourth transistors(NS0,NS1,NS2,NP1) and an inverter(G2). A bit line(BIT) connects with gates of the transistor and the first transistor. A clock signal(CK) is input to a gate of the second transistor. A gate of the third transistor connects with the first node. A gate of the fourth transistor receives the clock signal. The inverter inverts a signal on the second node and outputs an output signal(D1). The bit line is precharged with a low voltage and the sense amplifier senses the low voltage. The transistors(NS0,PS0) controls logic threshold voltages to sense the low voltage of the bit line. The second transistor(NS1) cuts off a current flowing through a ground terminal to reduce a power consumption during evaluation.
Patent KR-20010000066-A (KR)
Inventor: CHO JONG SU
IPC: F24B13/00
Filed: 1999-12-30
Abstract: PURPOSE: An indirect coal furnace-device and a coal manufacturing method are provided to improve the fuel efficiency by heating indirectly, and restraint a discharge of pollutant by burning the waste gas without bonding of impurities to coal. CONSTITUTION: An indirect coal furnace-device comprises; a body(100) having a lid(1) in which a dry-distillation gas pipe(8) for exhaustion of dry-distillation gas is installed; a dry-distillation pot(5) which is installed in combustion room(4) of body, and in which the materials for coal manufacture are placed; a heat diffusing device(6) which is formed in pipe type to pass through dry-distillation pot, and connected to combustion room, and supplies constant heat to dry-distillation pot; a burner(2) and a supporting rod(3) which heat the dry-distillation pot, and support in the combustion room; a combustion-gas exhaust pipe(9) which is connected to dry-distillation gas pipe; a fertilizer recovering device(200) which recovers the fertilizer(18) by condensing the dry-distillation gas; and a temperature controller(11) which checks temperature of dry-distillation pot, and converts a stop valve(10,10'), installed in combustion-gas exhaust pipe and fertilizer recovering device, according to the temperature.
Patent KR-20010066430-A (KR)
Inventor: KIM JAE HWAN
IPC: F02M61/00
Filed: 1999-12-31
Abstract: PURPOSE: A fuel injection system of an engine for a vehicle is provided to improve the output of an engine and to enhance the efficiency of combustion by activating fuel. CONSTITUTION: A fuel injection device of an engine has an injector(22) installed on an intake port(18) to injecting fuel into a combustion chamber(14). Herein, a rotating unit(24) including a motor(24a) driven by an engine control unit to apply a flow property to injected fuel and an injection nozzle(22a) rotating by the rotational force of the motor is prepared in the injector. According to the rotating unit, the fuel injected into the combustion chamber is stratified. Therefore, the mixture of air with fuel in the combustion chamber becomes active and the output of the engine is improved.
Patent KR-20010029459-A (KR)
Title: 모듈 여과 시스템
Inventor: VOGEL JACQUETTA
IPC: C02F1/78
Filed: 1997-08-28
Abstract: 유체의 중량이 다수의 반투성 막 또는 기타 여과물질을 활성화시키는 데 사용되어 투과물을 생성하여, 장치의 적어도 어느 수준으로, 생성된 투과물의 30% 보다 많은 양이 단일 케이싱(32)내에 수집된다.  또 다른 일면에서, 여과 물질은 적어도 부분적으로 일련의 생성 모듈(40)내에 들어 있어 공급액 또는 플러싱액을 수송하기 위한 수송 영역을 포함할 수 있다.  또 다른 일면에서, 인접 생성 모듈의 단부는 슬립 핏트를 사용하여 다른 생성 모듈과 결합되도록 지시될 수 있으며, 이러한 생성 모듈은 접속을 통해 지지 케이블 또는 로드(23)와 결합 관계로 유지될 수 있다.  본 발명의 또 다른 일면에서, 잠수 펌프(53)는 투과물을 표면 측으로 올리는 데 사용될 수 있으며, 펌프는 유리하게는 적어도 부분적으로 원심력 및/또는 공기 부양 원리를 사용할 수 있다.  또 다른 일면에서, 공급액은 해양 또는 만과 같은 염수 또는 반염수 공급원으로부터 클로깅이 억제되는 탈착가능한 유입 플러그를 가지는 파이프를 사용하여 제공될 수 있으며, 이러한 파이프는 호를 파면서 동시에 파이프를 배치시키는 수중 슬레드를 사용하여 배치될 수 있는 것으로 예기된다.
Patent KR-20000049102-A (KR)
Title: Building elements
Inventor: RUDDUCK DICKORY
IPC: E06B1/04
Filed: 1997-10-10
Abstract: PURPOSE: A building element, a stud (10) is provided which has a number of channels (12) and each channel receives a cooperating means (14) which can be used to mount a panel or bracket on the stud and is a joining clip (16) which can be connected to a panel or bracket. CONSTITUTION: A joining clip includes the cooperating means (14) for mounting a panel or bracket on the stud. The invention also concerns a building element which is a joining element (42) which can connect one panel to another. The joining element is hinged (46). The invention also discloses two types of bracket for mounting in the stud. The first type has a screw-threaded shaft (71) and a sleeve (72) with cooperating means (73) at one end of the sleeve. The cooperating means is shaped so that it can be inserted horizontally in a channel of the stud and rotated so that the cooperating means cannot be withdrawn horizontally from the channel. The bracket may thereafter be locked into position in the channel. The second type of bracket has two arms (81, 82) at an angle to each other (83). Cooperating means (84) are located at one end of one arm (81). The cooperating means is shaped so that it can be inserted horizontally in a channel of the stud and rotated so that the cooperating means cannot be withdrawn horizontally from the channel. The one arm of the bracket may thereafter be pushed into position in the channel. A track (60) is adapted to be hung from a horizontal surface (61), the track having a gutter (59) adapted to receive a connecting clip (63) attached to an end of a panel (18), the track also having a channel (59) adapted to receive a masking clip (64) adapted to conceal the end of the channel.
Patent KR-20000069469-A (KR)
Title: Preparation, storage and administration of cements
IPC: A61F2/46
Filed: 1997-12-12
Abstract: A system is provided for the storage, preparation and administration of calcium phosphate cements. The subject invention provides a storage means for storing a two component calcium phosphate cement having a liquid component and a dry component. Also provided is a preparation means for combining the two components of the cement while present in the storage means. The subject invention further provides a means for administering the prepared cement to a physiological site. The subject devices and methods find use in a variety of applications where the introduction of a flowable material capable of setting to a solid calcium phosphate mineral to a physiological site is desired, including dental and orthopedic applications.
Patent KR-20000062299-A (KR)
Title: 전기액츄에이터
IPC: F16D65/14
Filed: 1997-12-24
Abstract: 본 발명의 전기액츄에이터는 주액츄에이터본체(12)와, 구동부(16)와, 회전구동원(14)의 회전구동력을 전달하는 이송스크류샤프트(32)와, 이송스크류샤프트(32)를 둘러싸고 외부에서 결합되어 숫나사(36)와 암나사(42)사이의 결합작용에 따라서 축방향을 따라서 이동하는 이동부재(40)와, 주액츄에이터본체(12)의 측면부에 제공된 센서부착용 장홈(24a, 24b)과, 센서부착용 장홈(24a, 24b)내의 소정부위에 설치된 센서(25)를 구비한다.
Patent KR-20010006492-A (KR)
IPC: H01L21/027
Filed: 1998-04-15
Abstract: The present invention generally provides methods for employing a focused particle beam system in the removal of an excess portion from a workpiece having an opaque film patterned on a substrate and more particularly provides methods of gas-assisted etching using an etching gas including bromine and water vapor. One aspect of the invention provides a method including the steps of (i) mounting the workpiece on a movable stage capable of movement in the X and Y directions, (ii) scanning a selected surface area of a workpiece, having an opaque film patterned on a substrate, with a focused particle beam, (iii) detecting intensities of particles emitted from the workpiece as a result of the workpiece scanning step, (iv) determining a shape of the patterned film based on the detected particle intensities, (v) determining an excess portion of the patterned film based on the shape of the patterned film, (vi) etching the excess portion with the focused particle beam, and (vii) introducing an etching gas, concurrent with the etching step, in selected proximity to the excess portion. The etching gas includes bromine or a bromine-containing material and water vapor.
Patent KR-20010012188-A (KR)
Inventor: YASUEDA SHIN-ICHI
IPC: A61K9/00
Filed: 1998-04-30
Abstract: A aqueous suspension preparations of hardly soluble drugs containing water soluble polymers at a concentration within a range from the concentration at which the decrease in the surface tension of the liquid preparations is initiated to the concentration at which such decrease is terminated. These preparations can be easily redispersed and undergo neither aggregation of the dispersed particles nor caking. The excellent redispersibility of these preparations makes them useful as injections, eye drops, nasal drops, drugs for internal use, lotions, etc.
Patent KR-20010012690-A (KR)
Title: 컴퓨터 디스플레이를 위한 파라메터화된 영상 배향
IPC: G09G5/36
Filed: 1999-03-19
Abstract: 본 발명의 시스템 및 방법은 단일 소프트웨어 구동기(208) 내에 다수의 영상 배향 모드를 수용한다.  구동기는 영상 정보를 디스플레이 메모리(212)로 전달하기 위해 각 배향 모드에 대해 동일한 소프트웨어 명령을 사용한다.  영상 정보를 디스플레이 메모리로 전달하는 구동기 명령은 정보의 각 연속적인 화소가 디스플레이 메모리의 어느 곳으로 전달되는지를 판단하기 위해 파라메터를 사용한다.  이 파라메터는 배향 모드가 선택되는 시간에 설정되고, 이러한 구동기의 파라메터 사용은 동일한 명령이 각 모드에 대해 사용될 수 있게 한다.
Patent KR-20010069020-A (KR)
Title: Revetment Block and Construction Method of Revetment for using thereof
Inventor: LEE BU GYUN
IPC: E02B3/14
Filed: 2000-01-11
Abstract: PURPOSE: A revetment block and a natural revetment constructing method therewith are provided to economically construct a revetment, to maintain the structural intensity of the revetment, to enlarge a fixing place of plants, and to stabilize ecologically. CONSTITUTION: A mat(41) is laid on a slope of an embankment. T-shaped blocks(10) and cross-shaped blocks(20) are installed on the mat. Porous plate blocks(30) are installed inside cell space portions(11). A concrete structure is integrated by a mortar(42). Earth and sand are filled and hardened. Thereby, blocks are supplied cheaply by easily producing and mass-producing the blocks. The revetment is constructed economically. Moreover, the revetment is stabilized structurally.
Patent KR-20010069112-A (KR)
Title: Method for sensing cooking quantity of an electric rice-cooker
Inventor: KIM HEUNG JAE
IPC: A47J27/62
Filed: 2000-01-12
Abstract: PURPOSE: A sensing method for the cooking amount of an electric rice cooker is provided to accurately sense the cooking amount by outputting a temperature gradient during a cooking process. CONSTITUTION: A cooking amount sensing system for an electric rice cooker tables a relation between a cooking amount and a temperature gradient. When a user sets a cooking mode, the sensing system senses temperature inside the rice cooker per regular cycle. Then, the sensing system outputs an actual temperature gradient from the rice cooker and matches the temperature gradient with a corresponding cooking amount in the table. Thus, the cooking amount sensing system senses an accurate cooking amount.
Patent KR-20010073452-A (KR)
Title: Ball grid array package and printed circuit board used in the same
Inventor: PARK HUI JIN
IPC: H01L23/28
Filed: 2000-01-15
Abstract: PURPOSE: A ball grid array package and a printed circuit board used thereto are provided to prevent a chip crack or a package crack which are generated due to a thermal stress. CONSTITUTION: An integrated circuit is formed on a semiconductor chip(11). A soft board has a metal interconnection on which the semiconductor chip is flip chip bonded. A hard board has a metal interconnection thereon. The soft board is adhered on the hard board by using an adhesive member. A via hole passes through the soft board, the adhesive member and the hard board, and is formed on a printed circuit board(20). An external connection terminal is connected to the metal interconnection of the hard board. A coefficient of thermal expansion of the soft board is placed between a coefficient of thermal expansion of the semiconductor chip(11) and a coefficient of thermal expansion of the hard board. A solder ball is used as the external connection terminal. The solder ball is attached on a lower surface of the printed circuit board.(20).
Patent KR-20010073774-A (KR)
Title: Electronic commerce system using a mediating site and method thereof
Inventor: KIM BYEONG JIN
Filed: 2000-01-20
Abstract: PURPOSE: A system and method for the e-commerce using the broker is provided to enable a purchaser to do the e-business on the Internet without revealing the personal information and to pay for the purchase goods through the broker. CONSTITUTION: The system comprises a purchase device(10), an Internet(20), a sale server(30), a distribution server(40), and an associated server(50). The purchase device, which is operated by the broker, includes a main control server(11) and many terminals(12). The main control server and many terminals are connected each other via LAN(Local Area Network), and many terminals can be accessed to the sale server through the Internet. The DB includes a product DB(321), which stores the data of different products, a member-shop DB(322), which stores the information about the brokers registered as a member, a trade DB(323), which stores transactions of the sold product, and an operation DB(324), which stores the data necessary for operating a site. The sale server, which is operated by a seller, includes a sale processor(31) and a DB(32). The sale processor offers the purchaser the product information which is stored on the product DB when the purchaser connects to the site through the Internet by using the purchase device, contracts with the purchaser according to the member-shop registration of the purchase device when the purchaser selects a product, and stores transactions(product number, price, and so on) of the purchase contract on the trade DB. The distribution server receives the carrying order and sends the relevant product to the purchaser. The associated server processes the payment linked with the sale server.
Patent KR-20000071286-A (KR)
Title: 양방향 네트워크 언어 지원
IPC: G06F40/00
Filed: 2000-01-24
Abstract: 디스플레이(22)를 구동하도록 연결되어 있으며, 오퍼레이팅 시스템을 구비하여 상기 디스플레이에 디폴트 언어로 제1 디폴트 방향으로 정상적으로 텍스트를 기입하게 되어 있는 컴퓨터(20)는 디스플레이 상에서 윈도우(44)를 열고, 코드열을 수신하는데, 각각의 코드는 텍스트(54)의 패시지(passage) 내의 하나의 문자에 대응하고 패시지의 적어도 일부분은 디폴트 방향과 반대인 제2 방향으로 기입되는 비-디폴트 언어로 되어 있다.  컴퓨터는 오퍼레이팅 시스템 또는 브라우저에 의해 제공되는 언어 지원을 사실상 참조하지 않고서, 상기 텍스트 패시지의 모든 부분들이 제각기 적절한 방향으로 배열되어 디스플레이되도록 윈도우에서 상기 코드들에 대응하는 문자들을 디스플레이한다.
Patent KR-20000024267-A (KR)
Inventor: CHO SI DAE
IPC: B32B13/10
Filed: 2000-02-02
Abstract: PURPOSE: A construction material is provided to obtain a useful effect on a human body through emission of infrared ray by yellow soil and other plants. CONSTITUTION: Yellow earth(15) impregnated with rice straws(17), charcoal(18) and marine plants(19) are interposed between a steel plate(11) and a veneer board(13), and durability is improved by reciprocally embedding a latticed bamboo(16) inside the yellow soil. Herein, a combination protrusion(21) punched with plural combination holes(23) and a combination groove are formed at the edge so that construction can be repeatedly continued. In addition, a plaster board having an excellent heatproof property and a property of keeping warm and cold can be used on the outside of the veneer board(13) in the construction as needed.
Patent KR-20010081495-A (KR)
Title: Chip mounter and method for mounting chips
Inventor: CHO TAE YEON
IPC: H05K13/04
Filed: 2000-02-15
Abstract: PURPOSE: An SMD and a method for mounting parts the same are provided to improve a mounting rate by moving an image sensor nearby to a part supply unit or in cross with a moving path of a part adsorption unit. CONSTITUTION: A tape feeder(13) maintains a plurality of part and supplies with the plurality of part. An X-Y table(12) supports a print circuit board(25). A part adsorption unit(11) which is movable adsorbs the part supplied by the tape feeder(13) and mounts the part on the print circuit plate(25) of the part mounting unit(12). An image sensor has a moving path in cross with a moving path of the part adsorption unit(11) and receives arrangement information of the part adsorbed in the part adsorption unit(11).