baber/WOPTO huggingface dataset:
Patent KR-20000060513-A (KR)
Inventor: OH JONG SANG
IPC: G06F13/14
Filed: 1999-03-16
Abstract: PURPOSE: An interface apparatus is provided to perform DMA operation between two devices through a data bus without a memory waste when a host microprocessor is different from a data memory bus size of an external I/O device, by using a control signal generator and a bidirectional buffer. CONSTITUTION: An interface apparatus includes a first and a second bidirectional buffers(202,203), and a control signal generator(201). A host system memory and external I/O device have a different data bus size to one another. A host microprocessor(100) controls a data transmission between the host system memory and the external I/O device. The first and the second bidirectional buffers(202,203) are positioned between the host system memory and the external I/O device. The control signal generator(201) outputs a signal for controlling a direction of the first and the second bidirectional buffers(202,203) and an enable operation of the buffers. One side of the first bidirectional buffer(202) is connected to a low order bit data bus of the host system memory. One side of the second bidirectional buffer(203) is connected to a high order bit data bus of the host system memory. The other side parts of the first and second bidirectional buffers(202,203) are commonly connected to a data bus of the external I/O device(101). Thereby, the interface apparatus is provided to perform DMA operation between two devices through a data bus without a memory waste when a host microprocessor is different from a data memory bus size of an external I/O device.
Patent KR-19990046476-A (KR)
Title: 낙뇌방지소자
IPC: H01Q1/50
Filed: 1999-03-18
Abstract: 안테나 선 또는 통신 선과 TV 수상기 또는 통신 기기와의 연결부위 사이인 기기 본체 외부에 부착이 용이한 낙뇌 방지소자를 설치함으로써, 낙뇌 등으로 인하여 이상 과전압, 과전류가 안테나 선이나 통신 선을 통해 유입될 때 이들을 차단하여 기기를 보호함과 아울러 전자파를 감쇠시킬 수 있는 낙뇌 방지소자가 개시된다. 본 발명은 안테나 선 또는 통신 선의 연결부위와 접속되는 입력단 선로와, 텔레비젼 또는 통신기기의 연결부위에 접속되는 출력단 선로, 상기 입력단 선로에 병렬 접속된 낙뇌 방지수단, 상기 낙뇌 방지수단과 직렬 접속된 접지, 상기 입력단 선로에 각각 직렬 접속되어 전류의 변화를 억제하기 위한 인덕터, 및 상기 출력단 선로에 병렬 접속되어 전압의 변화를 억제하기 위한 캐패시터를 포함하여 구성되며, 상기 안테나 선과 텔레비젼 또는 통신 선과 통신기기와의 사이에 설치된다.
Patent KR-19990083507-A (KR)
Title: 어레이안테나무선통신장치와캘리브레이션방법
IPC: H04J13/00
Filed: 1999-04-27
Abstract: 캘리브레이션용 희망 신호 발생부(101) 및 캘리브레이션용 간섭 신호 발생부(102)의 출력을 합성부(104)를 이용하여 합성한다.  합성 캘리브레이션용 신호의 전력을 변화시키는 경우에는, 캘리브레이션용 희망 신호는 전력 제어부에 의한 위상 회전을 피하기 위해 전력을 고정하고, 캘리브레이션용 간섭 신호 전력만을 전력 제어부에 의해 변화시킨다.  이 합성 캘리브레이션용 신호를 복수대의 무선 회로에 동시에 또는 교체적으로 공급하고, 수신 신호 처리부(112)에서 캘리브레이션용 희망 신호에 대해서만 수신 처리를 행하여 수신 특성을 측정한다.
Patent KR-20000073073-A (KR)
Inventor: SEO JEONG DON
IPC: B29C44/12
Filed: 1999-05-04
Abstract: PURPOSE: An insert pocket of headrest and method for foam forming of headrest by using the insert pocket are provided to carry out foaming work with one side of a cover inhibited to be solidified by allowing foam agent to be injected into the cover as not being directly contacted with the opposite side of an injection hole of the cover when the foam agent is injected. CONSTITUTION: In an insert pocket of headrest and method for foam forming of headrest by using the insert pocket, the headrest comprises a frame(12) of which one side is provided with a pair of height adjusting shafts(12a) for adjusting the height of a headrest up and down and the other side is provided with a support plate(16) and a cover(10) for covering the support plate(16) of the frame(12), of which bottom surface is provided with a foam agent injection opening(10a) for injecting the foam agent into the cover. The headrest is formed by injecting the foam agent through the foam agent injection opening(10a) of the cover(10). The insert pocket of headrest is mounted on the support plate(16) of the frame(12) allocated inside the headrest and aligned with the foam injection opening(10a), in order to prevent the foam agent from being directly contacted with the opposing side within the cover(10) upon injection of the foam agent through the foam agent injection opening(10a). The insert pocket of headrest has hooking protrusions(18a) being inserted and fixed to hooking holes(16a) formed on the support plate(16) of the frame(12). The interior of the insert pocket is empty and its one side directing to the foam agent injection hole(10a) is open.
Patent KR-20000073986-A (KR)
Inventor: JANG DU YEONG
IPC: C08L21/00
Filed: 1999-05-17
Abstract: PURPOSE: A tire tread rubber composition improved in traction, fuel consumption, wear resistance, heat aging resistance and weather resistance at the same time by optionally adding a part of hydrogenated vinyl saturated styrene-butadiene copolymer to styrene-butadiene rubber and polybutadiene rubber or using carbon black more than the usual amount presently being used when compounding is provided which simultaneously improves three performances such as traction, low fuel consumption and wear. CONSTITUTION: The tire tread rubber composition for passenger car comprises 100 parts by weight of a rubber component comprising 0 to 80 parts by weight of styrene-butadiene rubber, 0 to 40 parts by weight of polybutadiene rubber and 10 to 100 parts by weight of selectively hydrogenated vinyl saturated styrene-butadiene rubber, 50 to 90 parts by weight of carbon black and conventional rubber composition additives.
Patent KR-20010001593-A (KR)
Title: Cell switching apparatus based on bus
Inventor: CHAE JONG EOK
IPC: H04L12/40
Filed: 1999-06-07
Abstract: PURPOSE: The cell switching apparatus based on a bus is provided to offer the multimedia service with high quality such as broadcast service and VOD(Video On Demand) service to a subscriber, by suggesting a bus structure without overflow of cell data in case that a lower direction traffic toward the subscriber on a network is faster than an upper direction traffic. CONSTITUTION: An operation and management part(102) monitors the states of a main controller(101) and a bus connection part(103), manages a look-up table for converting a header, performs a control function and sets a priority order of data. The bus connection part(103), connected to the bus, transmits and receives the data. A data bus(104) includes a C-bus(105), a R-bus(106) and a T-bus(107). A M-bus(108) controls the operation and management part(102), the main controller(101) and the bus connection part(103). The main controller(101) generates the signal for the C-bus(105) which synchronizes the data that is transmitted and received from the bus connection part(103).
Patent KR-19990068741-A (KR)
Title: 피아노동선의제조방법
IPC: C22F1/08
Filed: 1999-06-16
Abstract: 본 발명은 피아노 동선의 제조방법에 관한 것이다. 
     본 발명에 따르면, 피아노 현에 나선상으로 감기는 피복동선을 제조하는 방법에 있어서, 원재료인 피아노 동선(2)을 다이스(12)에 통과시켜서 소정 직경의 동선으로 신선하는 단계와, 상기 신선된 피아노 동선(2)을 필터(15)를 통과시켜서 이물질을 제거하는 크리닝하는 단계와, 상기 크리닝단계를 거친 피아노동선을 폴리우레탄 코팅액(21)에 담그었다가 양털필터(24)를 통과시켜서 얇은 코팅층을 형성하는 코팅단계와, 코팅처리된 피아노 동선(2)을 동선의 규격에 따라 300 내지 750℃에서 열처리하여 서서히 냉각하는 열처리단계를 포함하는 것을 특징으로 하는 피아노 동선의 제조방법이 제공된다.
Patent KR-20010011436-A (KR)
Inventor: JANG GYEONG SEOK
IPC: F24F1/0071
Filed: 1999-07-28
Abstract: PURPOSE: A bell mouth of ceiling air conditioner is provided to allow the bell mouth to be commonly used regardless of the capacity of product while correctly compensating the distance between the bell mouth and the fan by simplifying the structure of the bell mouth. CONSTITUTION: A bell mouth unit(70) includes a first bell mouth(100) which maintains a predetermined spacing from a fan of an air conditioner, and a second bell mouth(110) which is coupled to the first bell mouth and installed to be adjacent to the fan, so as to compensate the distance between the fan and the first bell mouth when the height of product increases due to the large capacity of the product. The first bell mouth has a plurality of bosses(103) protruded from the outer periphery of the first bell mouth and which permit the second bell mouth to be coupled to the first bell mouth by a plurality of coupling members(120). The second bell mouth is provided with a flange(113) arranged integrally with the second bell mouth. The flange has a plurality of coupling holes(114) to be coupled with bosses of the first bell mouth, with a plurality of coupling members penetrating coupling holes of the flange.
Patent KR-20010011594-A (KR)
Inventor: KIM SANG CHEOL
IPC: G09G3/20
Filed: 1999-07-29
Abstract: PURPOSE: A COB(Chip On Board) assembly for electrode drive of a flat display device is provided to form at least two terminals in a flexible print circuit for the exchange and recycling of the assembly to reduce the material costs. CONSTITUTION: The COB assembly for electrode drive of a flat display device comprises an ICs(211), a board(212) and a flexible print circuit(213). The ICs(211) have a circuit for driving the electrodes. The IC(211) is mounted on the board(212). The flexible print circuit(213) consists of at least two terminals(213a,213b) and connects the outputs of the ICs mounted on the board and the terminal of the flat display device having the electrodes. The other portion of the flexible print circuit(213) except the two terminals(213a,213b) is covered a cover lay(213c) to be insulated from outside.
Patent KR-20010018381-A (KR)
Title: Circuit board using conductive ink and semiconductor package using the same
Inventor: RYU SANG HYEON
IPC: H01L23/12
Filed: 1999-08-19
Abstract: PURPOSE: A circuit board using conductive ink is provided to prevent an error in treating a printed circuit board and to eliminate damage to an electrical connection inside a package, by making conductive ink have strong resistibility regarding stress even if the printed circuit board is warped or twisted by external force. CONSTITUTION: A plurality of conductive ink layers(12,13) are installed on a resin substrate(11), and have a bond finger part in an inside end portion of the substrate as a circuit pattern. A plurality of solder ball lands(15) are electrically connected to the respective conductive ink layers, and are installed on a lower surface of the resin substrate. The substrate is either one of a printed circuit board or film.
Patent KR-20010018617-A (KR)
Inventor: KIM JONG GIL
IPC: B60C27/02
Filed: 1999-08-20
Abstract: PURPOSE: A tire chain is attached/detached easily, provides various sized tire chains. CONSTITUTION: The plural pads(3) which generates brake force by being connected to the inner wire, covering the circumference of the tire, and separating in certain interval along the direction of the circumference of the inner wire makes couples for symmetry forms. The consolidating portion connects plural pads(3) with the inner wire to be resolvable. The connecting portion connects one the other end portion with the other of plural pads(3) to be couple. The fastening device(70) connected with plural connecting portions at a same time fits closely plural pads(3) to the tire by pulling the connecting portions to the center direction of tire by the rotation of the gear.
Patent KR-19990078980-A (KR)
Title: 까치로 인한 농작물 피해 방지 장치
IPC: A01M29/00
Filed: 1999-08-27
Abstract: 본 발명은 까치의 농작물 침투를 퇴치하기 위하여, 전원공급수단과, 상기 전원공급수단으로부터 소정의 전원을 공급받아 작동하고 미리 설정한 작동 시간대에 따라 입력 전압을 스위칭하는 동작시간설정수단과, 상기 동작시간설정수단에서 출력되는 DC 전원을 공급받아 작동하고 미리 설정한 분초 단위의 작동 및 작동정지 시간에 따라 입력 전압을 개폐하는 작동스위칭수단과, 상기 작동스위칭수단에서 출력되는 DC 전원을 공급받아 기동 대기 중인 라디오 또는 카세트를 작동하여 다양한 음향을 재생하는 복합기록재생수단, 및 상기 복합기록재생수단에서 출력되는 음향을 출력하는 복수의 출력수단을 구비함으로써, 농작물 피해 방지 장치의 작동시간과 작동정지시간을 사용자 임의로 조절할 수 있을 뿐만 아니라 출력 음향의 자유로운 볼륨 조절과 아울러 카세트 테이프에 까치가 싫어하는 다양한 소리를 녹음하여 저렴한 비용으로도 날마다 다른 소리를 재생할 수 있어 까치의 경작지 침투를 방지할 수 있는 까치로 인한 농작물 피해 방지 장치를 제공한다.
Patent KR-20010027148-A (KR)
Inventor: PARK SEONG JUN
IPC: H04L12/801
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus for processing a packet of an Ethernet switching system is provided to make a packet retrieving engine receive a destination address and a source address of frame packets, and to make the packet retrieving engine decide an output port, so as to reduce a packet processing time. CONSTITUTION: MAC(Media Access Control) blocks(10) receive frame packets from an Ethernet network, and decode payload of the frame packets. A packet retrieving engine(20) receives a destination address and a source address relating to the frame packets from the MAC blocks(10), and decides an output port. A synthesizer(30) adds information on the output port to the packets delivered from the MAC blocks(10), and delivers the added packets. A packet memory(50) receives the frame packets to store the frame packets. A controller(60) retrieves the output port of the frame packets, and decides a transmission path of the frame packets, depending on whether the output port is usable. A switching block(35) connects the path, to make the frame packets immediately transmitted to the output port or the packet memory(50).
Patent KR-20010028140-A (KR)
Title: Temperature sensor fixing method on electronic equipment
Inventor: CHA GU IK
IPC: H05K13/00
Filed: 1999-09-17
Abstract: PURPOSE: A temperature sensor fixing method on the electronic equipments is provided to increase the productivity and to decrease the inferior goods by injection molding method. CONSTITUTION: The temperature sensor fixing method includes steps of attaching the spring holder(28) to the holder(22), arranging the temperature sensors(21) in series over the spring holder, packing the arranged temperature sensors by a functional resin(23) through the catapult, enhancing the functional resin characteristic by coating with function enriched material(24), verifying inferiority by measuring the resistance of the temperature, fixing the lead line(25) of the temperature sensor to the plate holder by spot welding, covering the insulating tube(27) over the welding area, inspecting inferiority by an electrical connection test at the ends of wire harness(26), and verifying the temperature sensor position and the external appearance. The lubricative function enriched material enhances the anti-abrasion by increasing the coefficient of surface friction.
Patent KR-20010037084-A (KR)
Inventor: HAN DAE YEONG
IPC: D06F37/22
Filed: 1999-10-13
Abstract: PURPOSE: A vibration reduction device uses discharged water as a weight instead of iron or concrete to reduce manufacturing cost. CONSTITUTION: A vibration reduction device comprises a main dewatering channel(100), a dewatering pump(120), an auxiliary dewatering channel(140), a balance tank(150), a drainage channel(200), a main check valve(320), a drainage pump(220) and a communicating pipe(350). The main dewatering channel(100) communicates with the lower end of an outer tank(11) to discharge water in an inner tank(12) to outside. The dewatering pump(120) is installed on the main dewatering channel(100) to give normal rotative force to make the water drained smoothly. The auxiliary dewatering channel(140) communicates with the main dewatering channel(100) to be impressed with part of water discharged from the dewatering pump(120). The balance tank(150) is installed on the auxiliary dewatering channel(140) and has an inlet(151) impressed with water from the auxiliary dewatering channel(140) and an outlet(152) discharging water to the auxiliary dewatering channel(140) on drainage to store water to act as a weight to restrain the outer tank(11) from vibrating. The drainage channel(200) communicates with the main dewatering channel(100) placed between the outer tank(11) and the dewatering pump(120) and the auxiliary dewatering channel(140) to discharge all the water in the inner tank(12) and the balance tank(150) to outside. The main check valve(320) is opened and closed by the pressure difference between the main dewatering channel(100) and the drainage channel(200). The drainage pump(220) is installed on the drainage channel(200) to give reverse rotative force to make the water smoothly drained.
Patent KR-20010037278-A (KR)
Inventor: JUNG JAE U
IPC: B62D65/00
Filed: 1999-10-15
Abstract: PURPOSE: A body mounting portion improves a vehicle assembling rigidity and has an excellent assembling performance. CONSTITUTION: A floor center member(44) attached under a floor panel(50) is laid on an upper end surface groove contacting portion(46) of an upper rubber(40) with interposing a spacer(52) therebetween. Then, a bolt(32) is inserted through the floor panel(50), the spacer(52), the center member(44), the upper rubber(40) and a bolt hole(36) formed on a vehicle body frame(34). The mount of a vehicle body is completed by connecting by a nut(64) after inserting a lower rubber(62) into the bolt(32). Thus, the vehicle body absorbs external forces transferred from the upper portion and the lower portion thereof on running. Further, a side external force is easily absorbed because some portion of the center member(44) is covered and connected on the upper end surface groove contacting portion(46).
Patent KR-20010039091-A (KR)
Title: Mat-like rack of sunlight cabinet for drying raw food
Inventor: KIM JOON KI
IPC: A23B7/02
Filed: 1999-10-26
Abstract: PURPOSE: A mat-like rack of a sunlight cabinet is provided to safely dry raw food without generating fungi by continuously diffracting light and air between an upper basin and a lower basin. CONSTITUTION: The device comprises 3 layers for drying different foods, and the layers are assembled and disassembled by the necessity. The layers includes roller-type wheels for easily moving. Sunlight and air are diffracted between the upper and the lower basins to evenly transfer sunlight and air. The drying time is reduced to a half compared with the previous time. The device enables to dry the food 100% and fungi are not generated in the complete dried food.
Patent KR-20010045147-A (KR)
Inventor: HWANG IN SEOK
IPC: H01L21/66
Filed: 1999-11-03
Abstract: PURPOSE: A checking method is provided to check a final output relay of P/D(Pulse Driver) and I/O(Input/Output) board cause of intermittent open or short error. CONSTITUTION: A method for checking a test head relay of a semiconductor testing device comprises a step for selecting a kind of relay and an open/short mode, a step for determining an on/off of the relay for measurement, a step for supplying a power for testing to the relay, a step for measuring a value of a voltage drop by a resistance of after-edge of the relay, a step for estimating as to whether the action of the relay is normal by the valve of the voltage drop. The checking method is effective to improve a maintenance function of the testing device and increase productivity.
Patent KR-20010047805-A (KR)
Inventor: NAM GUNG JU
IPC: B62D3/06
Filed: 1999-11-23
Abstract: PURPOSE: A ball-nut sealing structure of a car electric EPS connects a seal without another connecting device by compulsively inserting an improved seal into a seal safe receipt portion, thereby increasing a producing ability and decreasing a production cost. CONSTITUTION: A ball-nut sealing structure of a car electric EPS comprises a steel ring rim(32), a rubber ring rim(33) and a lip. The steel ring rim(32) prevents an alien substance getting in by inserting a seal(3) into a seal safe receipt portion(22) of a ball-nut(2), and prevents an oil deviating. And the steel ring rim(32) has the cross section to insert compulsively a seal into the interior surface of the seal safe receipt portion(22). The rubber ring rim(33) inserted integrally into an interior end portion of the steel ring rim connects with the exterior surface of a rack bar(14). The lip extended with a ring rim shape from the rubber ring rim connects with the surface of the rack bar or a screw groove. Therefore, the ball-nut sealing structure of a car electric EPS increases an assembling ability and decreases a production cost.
Patent KR-20010048225-A (KR)
Inventor: SON BYEONG RAK
IPC: B62D25/12
Filed: 1999-11-25
Abstract: PURPOSE: A hood opening supporting device maintains opening state of a hood and varies opening degree of the hood by the setting of a rotary switch. CONSTITUTION: A supporting device comprises a fixing supporting part and a setting part. The fixing supporting part comprises a hinge arm(10) and a hinge bracket(20). The hinge arm(10) has one end fixed to a hood by a bolt, a first rotary shaft hole(12) formed on the middle thereof and the other end having arc-shaped teeth(14) formed under the first rotary shaft hole(12). The hinge bracket(20) has one end fixed to the car body by bolt and the other end on which a second rotary shaft hole(22) connected and engaged with the first rotary shaft hole(12) of the hinge arm(10) is formed. A fixed supporting part includes a catch(32) inserted into and detached from the teeth(14) to fix and maintain the opening state of the hood. The setting part comprises a switch bracket, a rotary switch, a rotary movable piece, a rod and a cable(38). The C-shaped switch bracket has a hole on the center thereof. The rotary switch sets up the opening degree of the engine room hood. The rotary movable piece is interlinked with the rotary switch. The rod is fixed to the lower part of the rotary piece perpendicularly to the central axis. The cable(38) is connected to both ends of the rod to move the catch(32) vertically by the rotation degree of the rotary switch.
Patent KR-20000052459-A (KR)
Inventor: SEVENHANS JOHNYS MATHILDA JOSH
IPC: H03F3/68
Filed: 1999-12-13
Abstract: PURPOSE: An amplifier having voltage gain and reduced power consumption is provided to solve high power consumption and poor linearity of a pre-amplifier located before the amplifier. CONSTITUTION: An amplifying apparatus includes a first amplifier(AB) with which a low power is provided by a pair of low power sources(ABV1+,ABV1-), a second amplifier(C) to which a high power is supplied by a pair of high voltage sources(CV2-,CV2+), and a driving control device(DCD). The amplifying apparatus has current and voltage gain larger than 1. The driving control device includes a control device(D) switching the first amplifier off on the basis of the output signal of the amplifying apparatus, at least one current link(CL) and at least one voltage control current source(IREF). The conversion between the operations of the first and second amplifiers are controlled by a current value of the voltage control current source.
Patent KR-20010056288-A (KR)
Inventor: HONG SEONG BAEK
IPC: H04L12/70
Filed: 1999-12-14
Abstract: PURPOSE: An FR(Frame Relay)-ATM interworking control method using HMI(Human Machine Interface) commands in an ATM exchange is provided to achieve efficient and convenient management and maintenance by offering FR subscriber registration/cancellation information output commands, FR connection addition/deletion information output commands, FR-ATM interworking addition/deletion information output commands, FR traffic parameter modification commands, FR subscriber status modification commands, and FR connection status modification commands in case that FR-ATM interworking is required. CONSTITUTION: If an HMI command is inputted from an operator terminal(210), a HANDF(HMI AND Delivery Function)(221) checks whether the command and the parameter were inputted in accordance with the inputted command format. If there is no error, the HANDF(221) transmits the HMI command and the parameter to an FCSIF(Frame relay and Circuit emulation Service Interface Function)(222). The FCSIF(222) executes an inspection for subordinate information in parameter information. If there is no error, the FCSIF(222) adds information necessary to execute an FR-ATM interworking control function and transmits them to an FCSHF(Frame relay and Circuit emulation Service Handling Function)(231). The FCSHF executes relevant processing for the HMI command using the parameter information of the HMI command and additional information.