baber/WOPTO huggingface dataset:
Patent KR-20010087121-A (KR)
Inventor: CHOI NAM IL
IPC: B60T8/00
Filed: 2000-10-09
Abstract: PURPOSE: An air or hydraulic pressure braking device for a vehicle is provided to promptly brake by using air or hydraulic pressure and to prevent environmental pollution by not generating dust caused by friction. CONSTITUTION: An air or hydraulic pressure braking device is installed between a final output shaft and a wheel by receiving power from an engine through a transmission. Two oval gears(2,3) rotate by being connected to the final output shaft engaged with a connect gear(10) to absorb and drain the air through a closed cylinder(7) in a direction. An air control valve isolates air suction through a valve lever to stop the rotation of the oval gears by making inside of the cylinder as vacuum state. Hydraulic pressure gears(4,5) is geared with the oval gear to rotate, and is combined with the air cylinder to operate an air control valve(12) in a closed hydraulic cylinder(9). Then, oil is isolated by operating a hydraulic pressure control valve to rotate the hydraulic pressure gear forming vacuum and hydraulic pressure. Thereby, the hydraulic pressure gears stop to brake the oval gears for stopping wheel.
Patent KR-20010051659-A (KR)
Inventor: NAGASAKA HIDEO
IPC: G11B7/00
Filed: 2000-11-13
Abstract: PURPOSE: To prevent generation of rotational moment during driving of a lens holder. CONSTITUTION: This device is composed of a pair of drive magnets 35a and 35b provided in a lens holder 21, a drive coil 36 provided in a holder support member 22, a yoke 37 provided in the lens holder 21 to form a magnetic path, and an electromagnetic circuit part 25 for driving the lens holder 21 in a focussing/tracking direction. The electromagnetic circuit part 25 is arranged, such that the pair of driving magnets 35a and 35b are disposed in opposing positions, and the center of the drive coil 36 is disposed in the center of a magnetic gap between the pair of drive magnets 35a and 35b.
Patent KR-20020039534-A (KR)
Title: Heating device of a fomentation room
Inventor: JIN GONG SUN
IPC: A61H33/06
Filed: 2000-11-22
Abstract: PURPOSE: An apparatus for heating a fomentation room is provided to minimize the consumption of heat source, to improve the efficiency of heat, and to maximize the effect of fomentation. CONSTITUTION: The apparatus for heating a fomentation room comprises a transfer part(100) provided with a circular rail(110), a linear rail(120), and a cross rail(130); a heating part(200) constituted by plural auxiliary fire pots(220) on the circular rail, a center fire pot(210) on the linear rail, and an air passage(240); a working part(300) formed with a heat source input port and an ash receptacle(320); and a driving part(400) having a rotating wire(410) and a linear reciprocating wire(420).
Patent KR-20020040035-A (KR)
Title: Magnet fixing structure for bldc motor
Inventor: KIM SEONG DO
IPC: H02K1/27
Filed: 2000-11-23
Abstract: PURPOSE: A magnet fixing structure of a BLDC(brushless direct current) motor is provided to readily assemble, reduce assembling time, and reduce manufacture cost. CONSTITUTION: A magnet fixing structure of a BLDC motor comprises a stacked mag core(11) having a shaft press-fit hole(12) at their center and a rectangular magnetic inserting groove(13) at their front, and a magnet(14) inserted into the magnetic inserting groove(13). The magnet(14) is fixed by a front and a rear support plates(15) at the front and the rear surfaces of the mag core(11) with rivets(17). The rear support plate is stacked on the rear surface of the mag core(11) simultaneously during core blanking of the mag core(11). The rear support plate is made of a steel plate rather than copper.
Patent KR-20020041937-A (KR)
Title: Method of Indicating Call of Being Out in Mobile Communication Terminal
Inventor: KO EUN MI
IPC: H04B1/40
Filed: 2000-11-29
Abstract: PURPOSE: An absent call display method in a mobile terminal is provided to store information for a telephone call received in a mobile subscriber's absence in the form of a short message and to display the caller number and the received time. CONSTITUTION: If a call is terminated to a called subscriber's mobile terminal(S31), a mobile telephone office judges whether a response from the mobile terminal(S32). If there is no response from the called subscriber's mobile terminal, the mobile telephone office asks the calling subscriber whether he/she wants to use a VMS(Voice Mailing System)(S34). If the calling subscriber wants to use the VMS, the mobile telephone office accesses the VMS(S35), stores a relevant message(S36), and displays the reception of the message in the called subscriber's mobile terminal(S37). However, in case that the calling subscriber releases the call without using the VMS, the mobile telephone office obtains the caller number from the telephone directory of the called subscriber's mobile terminal, accesses an SMSC(Short Message Service Center) and stores the time terminated in the called subscriber's absence and the caller number in the SMSC in the form of a short message(S38,S39).
Patent KR-20010074012-A (KR)
Title: The method of new conceptual advertisement using CORBA and game in the internet world.
Inventor: JEUN SUNG RUNG
Filed: 2000-11-30
Abstract: PURPOSE: A new concept advertising method on the Internet using a CORBA and a game is provided to offer advertisement information necessary to a user and to share the information through an interactive interchanging of information by receiving personal information through distributing a program and constructing a CORBA object, thereby providing information actually necessary to a user. CONSTITUTION: In an Internet advertising method of a new concept using a CORBA and a game, a client identification object is constructed using a CORBA object. Keyword objects of age, taste, interest, and concerted matter of a client are constructed using the CORBA object. An interactive mind interchanging is performed between the client and a service provider using the CORBA and the game as a medium of an advertisement. An ordered advertisement is provided to a client using the keyword objects based on the above stages.
Patent KR-20010067397-A (KR)
Title: Electroplating apparatus and method using a compressible contact
Inventor: CHUNG DEAN S
IPC: C25D5/06
Filed: 2000-12-18
Abstract: PURPOSE: An electroplating apparatus with a compressible member and a method thereof are provided to improve plating efficiency by plating evenly without a plating contact unit of a wafer edge, and by contacting to the surface of the work piece corresponding to resistance of the work piece. CONSTITUTION: A metal plating device consists of a compressible member having a conducting surface covering the entire surfaces of a substrate including a seed layer. Plating current is transmitted through the large substrate without a few local contact points, and distributed in a wafer(1). The porous compressible member absorbs the plating solution and transmits to the substrate. The compressible member is electrically contacted to the seed layer, and placed between the water and an anode(4). The wafer is turned against the compressible member, and the compressible member is rotated against the wafer. The compressible member comprises a passive circuit element transferring the plating solution, and formed at cathode potential. Plating process is improved with keeping distance between the plating substrate and the compressible member and electrically contacting.
Patent KR-20020048684-A (KR)
Title: Method for processing packet call of MFC in a digital PBX
Inventor: NAM JEONG ROK
IPC: H04L45/52
Filed: 2000-12-18
Abstract: PURPOSE: A packet call processing method of MFC(Multi Frequency Code) in digital exchange is provided to convert MFC into DTMFR digit combination frequency by using a redundancy bit of a basic packet frame relay multi frame when DNIC+DN(Data Network Identification Code+Direct Number) is received, and then transmit and cancel at realtime through a relay route, thereby providing a smooth call connection service. CONSTITUTION: A first digital exchange(100) includes a relay processor(110) as a transmission end device and a packet processor(120) as a packet end device. The exchange(100) converts the incoming PFX into DNIC+DN in order to be connected to a packet network of a packet unit of the packet processor(120) and then connects the converted DNIC+DC to a packet route. The exchange(100) converts MFC into DTMFR(Dial Tone Multi Frequency Receiver) digit by using a redundancy bit and then transmit the converted DTMFR to a second digital exchange(150) via a relay route. The second digital exchange(150) encodes the received DTMFR digit, extracts the corresponding count value, transmits the value to a broadcast ARS device(170), and transmits a recovery signal to the first digital exchange(100). The exchange(100) transmits the recovery signal to the subscriber for a call interruption.
Patent KR-20010084896-A (KR)
Title: System for managing user information in internet site
Inventor: KIM CHUL UNG
IPC: G06F17/00
Filed: 2000-12-20
Abstract: PURPOSE: A system for managing user information through Internet is provided to allow users to easily and simply register membership for desired sites and automatically execute login processing. CONSTITUTION: If a user accesses a server using his terminal and transmits a membership subscription signal to an I-card site(S1), the server transmits a member information input request signal to the user terminal(S2). If the user inputs member information according to the member information input request signal through the terminal and transmits it to the server, the server judges whether it fulfills required conditions and carries out membership authentication(S3). If membership authentication is completed, the server stores the user's member information in a member DB(S4) and transmits an I-card program to the user terminal(S5). If the user executes login in the state connected with the server(S6), the server makes the user automatically logged in for other sites, which he has joined, using the ID and password stored in the member DB(S7). The server drives the I-card program installed in the user terminal and the user's web browser at the same time, creates an I-card, and provides information for the other sites which he has joined(S8).
Patent KR-20020049805-A (KR)
Title: Method for forming a metal layer of a semiconductor device
Inventor: JUN CHAN UK
IPC: H01L21/3205
Filed: 2000-12-20
Abstract: PURPOSE: A method for fabricating an interconnection of a semiconductor device is provided to prevent a short-circuit phenomenon, by changing a metal interconnection formed inside the semiconductor device to a compressed stress state so that the metal interconnection has resistance regarding an electromigration phenomenon. CONSTITUTION: A gate(14), a source and a drain are formed. A contact(18) for electrical connection between the gate, the source and the drain is formed by a pre-treatment process. A metal layer(30) for electrical connection with the contact is deposited. Ions are implanted into the metal layer by a shot pinning method so that the metal layer has compressed stress. A passivation layer is formed on the metal layer.
Patent KR-20020050380-A (KR)
Title: Device for remove badness part of strip
Inventor: KIM GWANG SEOK
IPC: B21B39/00
Filed: 2000-12-21
Abstract: PURPOSE: An apparatus for removing the defective part of a strip is provided to automatically control a gap of a cutter and prevent fracture and deflection of the strip by sensing wave height or holes generated on the surface of the strip and a strip having a contracted or expanded thickness compared to a normal product. CONSTITUTION: The apparatus for removing the defective part of a strip comprises a strip transfer part(100) in which a transfer conveyor(130) is installed at the upper part of a base plate(110) to transfer the strip(120); a strip sensing part(200) in which a frame(210) is movably installed at a horizontal gear(230) supported to the base plate(110) by a moving means, a light receiver and a light emitter are reciprocally correspondingly installed at the frame(210), and a plurality of sensing sensors are installed at the inner side of the frame(210) so that the sensing sensors are ascended or descended by a driving means; and a defective part removing part(300) in which a cutter(310) is fixed to the base plate(110), a guide bar is installed at the inner side of the cutter(310) so that a lower knife(350) connected to cylinders(340) is inserted into the guide bar, an upper knife(380) is installed so that it corresponds to the lower knife(350), and the upper knife(380) is fixed to tapered gap adjusting elements(370) on one side of which guide grooves are formed, and to which an ascent and descent means(390) is connected so that the upper knife(380) is inserted into tapered guide rails fixed to the cutter(310).
Patent KR-20020007124-A (KR)
Title: Lighting system used in apparatus for inspecting surface mounted chip
Inventor: PETER W NEWMAN
IPC: G01N21/88
Filed: 2000-12-29
Abstract: PURPOSE: An illumination system used for a surface mounting chip testing system is provided to allow a defect on an outward appearance of a chip to perform an image processing optimally with only one illumination, and obtain an image that is capable of analyzing a surface finely. CONSTITUTION: A housing block is fixed on an upper surface of a base. Upper and lower disks(14,16) are rotatably connected to side surfaces of the housing block. A feeder is disposed on an upper side of the upper disk(14) and continuously supplies chips. A pair of cameras(18a,18b,18c,18d) is arranged toward the upper and lower disks(14,16). A solenoid screen is positioned on a lower side of the lower disk(16). A guide block guides the chips discharged from the screen to a pertinent place. A plurality of boxes are disposed on a lower side of the guide block to store components according to kinds. The pair of cameras(18a,18b,18c,18d) disposed toward the upper and lower disks(14,16) photograph surfaces of the chips that are arranged on V-shaped circumferences of the respective disks.
Patent KR-20020058158-A (KR)
Title: Method for net-shaping tungsten-copper composite using tungsten powders coated with copper
Inventor: BAEK YEONG JUN
IPC: B22F1/02
Filed: 2000-12-29
Abstract: PURPOSE: A method for net-shaping a heat spreader for semiconductors and a housing part for optical modules without machining process is provided which is economical since it is not necessary to use composite oxides as raw material powder, or to use a separate hydrogen reduction step so as to obtain metallic composite powder. CONSTITUTION: The method for net-shaping a tungsten-copper composite material using tungsten powder coated with copper comprises the steps of electroless plating the surface of tungsten powder having an average particle size of 0.6 to 6.5 microns with copper; injection molding the mixture after mixing the copper coated tungsten powder with a polymer binder; debinding the polymer binder in the injection molded material; and sintering the debinding completed material so that it has final desired dimension, shape and mechanical strength, wherein an average particle size of the tungsten powder is 1.5 to 4.5 microns, wherein the tungsten-copper composite material comprises copper sulfate as an electroless plating solution of copper, formaldehyde as a reducing agent, EDTA and triethanolamine as an accelerator, sodium carbonate and stannate as additives, and sodium hydroxide as a pH control agent so that a solution of the tungsten-copper composite material maintains a pH of 11 to 12, and wherein the sintering step is performed on a sintering bed having a structure minimizing the contacts by point contacting or line contacting green compact.
Patent KR-20020058682-A (KR)
Title: Measuring device of oil consumption amount for vehicles air compressor
Inventor: YOO JAE DEOK
IPC: G01M15/00
Filed: 2000-12-30
Abstract: PURPOSE: A device for measuring oil consumption of air compressor for vehicle is provided to accurately measure oil consumption of the air compressor. CONSTITUTION: A device includes an oil tank(3) connected with an air compressor(1) with a separate oil circuit to be supplied with engine oil in the air compressor and having a sensor part to check flow rate of oil supplied by the air compressor; a motor part(7) connected with the oil tank to be supplied with oil in the oil tank and controlling the supplied oil at hydraulic pressure identical with hydraulic pressure during actual engine driving; an oil filter(9) connected with the motor part to filter oil passing the motor part; a flow rate controlling valve(13) detecting amount of oil passing the oil filter to flow back oil to the oil tank when the amount exceeds fixed value and to pass oil when the amount keeps constant; a heat exchanger(15) connected with the flow rate controlling valve to keep temperature of oil passing the flow rate controlling valve identical with temperature during actual engine driving and re-circulating oil supplied by a passage through the flow rate controlling valve to the air compressor; and a control part(11) connected with the motor part, the flow rate controlling valve and the heat exchanger to control hydraulic pressure, flow rate and oil temperature under condition of actual engine driving.
Patent KR-20010022135-A (KR)
Title: 카트리지 홀더
IPC: G11B33/04
Filed: 1999-06-25
Abstract: 카트리지의 일측부를 끼워 넣어 쥐게 하는 다수의 카트리지 그립부(gripping parts)를 내면에 형성한 지지부(back portion); 상기 지지부의 양 측부에 각각의 주 힌지부를 통해 선회되게 연결되는 한 쌍의 덮개부; 상기 한 쌍의 덮개부 각각의 자유 단부에 형성되고, 이들 덮개부가 닫힘 방향으로 회동하며, 이들이 닫혔을 때에 이들을 닫힘 상태로 록킹하는 걸이부(catching portions) 및 걸림부(caught portions); 또한, 상기 지지부에 형성되는 다수의 부 힌지부로 이루어지는 카트리지 홀더이다. 
     상기 주 힌지부에서 지지부를 둥글게 휘고, 상기 다수의 카트리지 그립부 즉, 이들에 의해 쥐어지는 다수의 카트리지를 부채 모양으로 열어서, 이들 카트리지의 상단부 사이를 이격시킴으로써, 개개의 카트리지의 상단부를 손가락 끝으로 집기 쉽게 하였다. 
     또한, 상기 지지부를 휨으로써 상기 지지부가 외측으로 팽창하는 것을 방지하기 위하여 팽창 방지 수단을 설치하였다. 
     또한, 홀더를 가지고 운반할 때, 이 때의 충격과 진동 등으로 카트리지가 카트리지 그립부로부터 빠지는 것을 방지하기 위한 카트리지 유지 리브를 형성하였다.
Patent KR-20010031221-A (KR)
Title: 무선파를 선택적으로 편파하는 전송기
IPC: H04B7/10
Filed: 1998-10-05
Abstract: 전송기는 선택가능한 편파(polarization)로 무선파를 제공한다.  전송기는 제1 및 제2 변조 신호의 선택가능한 위상 관계에 대응하는 비선형 편파를 갖는 직교 무선파를 발생하는 안테나 피드(antenna feed)를 포함한다.  비선형 무선파를 공간적으로 조합하면, 선택된 위상 관계에 대응하는 방향성을 갖는 선형 편파 무선파가 만들어진다.
Patent KR-20010034071-A (KR)
IPC: H04W74/06
Filed: 1999-01-12
Abstract: A system comprises a wireless master unit and one or more wireless slave units, each having a unique identifier. When a wireless slave unit is active, it is addressed by one of a limited number of temporary addresses. A PARK mode enables a wireless slave unit to be in an idle state during which its temporary address is deallocated, enabling that address to be assigned to another wireless slave unit. To page a parked slave, a paging beacon packet is broadcast to, and received by, each of the wireless slave units at fixed intervals during a master-to-slave time slot. Each wireless slave unit determines whether the received paging beacon packet includes its unique identifier. If so, the wireless slave unit retrieves a temporary address from the paging beacon packet. The wireless unit transmits a response to the wireless master unit during a subsequent slave-to-master time slot if the received paging beacon packet included the unique identifier belonging to the wireless slave unit. Parked wireless slave units are also assigned a unique response number by the master. The master broadcasts a polling beacon packet during a master-to-slave time slot. If the parked slave unit desires access to the channel, it transmits a response in an N:th slave-to-master time slot following the polling beacon packet where N is a function of the slave's unique response number.
Patent KR-20010072547-A (KR)
Title: 바이러스를 포함하는 조성물 및 바이러스 제제를 농축하는방법
IPC: A61K35/76
Filed: 1999-02-12
Abstract: 약 2 내지 27℃ 범위의 온도에서 약 7 내지 약 8.5 범위의 pH를 유지하도록 완충된 폴리하이드록시 탄화수소를 포함하는 제형중에 바이러스를 포함하는 조성물이 기술되어 있다.  바이러스 제제를 농축 및 정제하는 방법도 또한 기술되어 있다.
Patent KR-20010043853-A (KR)
IPC: C09G1/02
Filed: 1999-05-20
Abstract: A collection of silicon oxide nanoparticles have an average diameter from about 5 nm to about 100 nm. The collection of silicon oxide nanoparticles effectively include no particles with a diameter greater than about four times the average diameter. The particles generally have a spherical morphology. Methods for producing the nanoparticles involve laser pyrolysis. The silicon oxide nanoparticles are effective for the production of improved polishing compositions including compositions useful for chemical- mechanical polishing.
Patent KR-20010052646-A (KR)
Title: 유동 도관과, 냉각을 제공하기 위해 상기 유동 도관의표면을 확대시키는 수단 및, 연료 파이프와 그 제조 방법
IPC: F28F1/12
Filed: 1999-06-07
Abstract: 본 발명은 연료 등의 유체를 냉각하기 위한, 적어도 하나의 유동 도관 및 상기 유동 도관 내의 유체를 냉각시키기 위한 표면 확대 수단을 가지는 튜브형 요소를 포함하는 프로파일에 관한 것이며, 냉각 수단은 중앙에 배치된 튜브형 요소로부터 직경 방향으로 연장하는 하나 이상의 냉각 블레이드로서 형성되며, 상기 냉각 블레이드는 굽힘 가능한 베이스 부분과 냉각핀이 구비된 외측 부분을 포함한다. 또한, 본 발명은 차량에서 탱크 장치와 모터 장치 사이에 유동이 소통되도록 하기 위한 하나 이상의 각상을 갖는 연료 파이프에 관한 것이며, 그 제조 방법에 관한 것이다. 이에 의해, 디젤 차량에서의 탱크 장치의 귀환 유동과 같은 연료 파이프 내 연료의 매우 만족할 만한 냉각을 얻고, 절연 효과를 가질 수도 있는 먼지나 다른 물질이 그 위에 쌓이지 않게 하고, 연료 파이프가 단일체로서 형성될 수 있게 하여 납땜 조인트 및 다른 기계적 조인트를 방지하여 누수의 위험을 줄이게 되는 복잡하지 않은 해법이 얻어진다.
Patent KR-20010052718-A (KR)
IPC: H01L21/321
Filed: 1999-06-10
Abstract: A composition is provided in the present invention for polishing a composite semiconductor structure containing a metal layer (such as tungsten, aluminum, or copper), a barrier layer (such as tantalum, tantalum nitride, titanium, or titanium nitride), and an insulating layer (such as SiO 2). The composition comprises an aqueous medium, an abrasive, an oxidant, an organic polymer that attenuates removal of the oxide film having a degree of polymerization of at least 5 and having a plurality of moieties having affinity to surface groups contained on silicon dioxide surfaces. The composition may optionally comprise a complexing agent and/or a dispersant.
Patent KR-20010052877-A (KR)
Title: 2종의 상이한 그리냐르 시약을 사용하는 카복시산아미드의 촉매에 의한 비대칭 이치환 방법
IPC: C07D295/02
Filed: 1999-06-18
Abstract: 본 발명은 촉매로서 사용된 금속 알콜레이트 화합물 및 조촉매로서 사용된 다른 유기금속 화합물의 존재하에서 2종의 상이한 그리냐르 시약을 사용하여 인접한 카보닐 C-원자 상에서 카복실산 아미드를 비대칭적으로 이치환시키는 방법에 관한 것이다.
Patent KR-20020057355-A (KR)
Title: Nonvolatile semiconductor memory device and data input/output control method thereof
Inventor: CHOI YEONG JUN
IPC: G11C16/02
Filed: 2001-01-04
Abstract: PURPOSE: A non-volatile memory device and a method for controlling input/output of data of the same are provided to change a column address in an input/output process of data by improving a structure of the non-volatile memory device. CONSTITUTION: An address buffer circuit(110) stores data provided to input/output pins as addresses. A column address register(140) receives data stored in the address buffer circuit(110) as column addresses and increases the inputted column addresses, sequentially. A selection circuit(150,170) selects groups of latches in response to the column addresses output from the column address register(140). A data input/output circuit(180) transmits the data received from the input/output pins to the selected latches or transmits the data stored in the selected latches to the input/output pins. A control portion(190,200,210,220,230) controls the address buffer circuit(110) and the column address register(140) in order to store external addresses provided to the input/output pins into the column address register(140).