baber/WOPTO huggingface dataset:
Patent KR-19990073372-A (KR)
Filed: 1999-07-06
Abstract: 본 발명은 P.C빔이나 강박스 구조 교량 측부에 설치되는 보도블럭의 시공시 적용되는 거푸집장치에 관한 것으로 특히 보도블럭 성형용 콘크리트 몰드가 공급되어 양생되기까지는 교량의 상연부에 설치된 별도의 고정 브라켓에 체결되어 고정된 위치를 유지하며 콘크리트 몰드의 양생이 완료되면 고정 브라켓과의 구속 해제에 의해 거푸집이 하강되도록 하여 거푸집의 로울러가 교량의 측부에 설치된 이동레일 및 측면에 접촉되어 보도블럭의 자기 형성위치로 슬라이딩 이동될 수 있도록 한 것으로 거푸집을 일회 소모성이 아닌 여러 횟수에 걸쳐 장기간 사용할 수 있는 하나의 착탈 가능한 장치로 구성하여 임의 교량의 측부에 적용될 수 있도록 함으로써 보도블럭 시공시마다 별도로 거푸집을 제작 또는 분해할 필요가 없게 되는 것이므로 보도블럭의 시공공정에 신속,용이성을 기할 수 있고 작업의 안전성은 물론 폐자재의 발생을 배제시켜 자재의 절감을 할 수 있으며 강박스 구조일 때 박스의 변형이나 도장면의 손상을 방지 할 수 있다.
Patent KR-19990078616-A (KR)
Title: 시멘트성분또는진흙성분과모래및자갈을포함한혼합폐재의처리방법및이것에이용되는처리장치
IPC: B03B7/00
Filed: 1999-07-07
Abstract: 본 발명은, 시멘트 성분을 다량 포함한 생콘크리트 회수폐액 중의 모래 및 자갈을 시멘트 성분이 부착되어 있지 않은 깨끗한 상태로 분별하여 추출하는 방법 및 장치에 관한 것이다. 
     시멘트 성분과 모래 및 자갈을 포함한 생콘크리트 회수폐액을 전 세정부 36의 회전드럼식 세정조 42 내에 수용하고, 모래 및 자갈을 세정조 42 내에서 급수하에 세정조 42의 회전으로 서로 마찰시켜서, 그들 모래 및 자갈의 표면에 부착된 시멘트 성분을 박리시키고, 배수와 함께 제거하는 전 세정처리를 행하고, 그후에 모래 및 자갈을 수수부 38에서 고액 분리하여 추출한 후, 분별추출부 40에 수수한다. 그리고, 분별추출부 40에서 회전체 73에 의해 분급 처리하여 청정한 모래 20 및 자갈 22을 분별하여 추출한다.
Patent KR-20000075378-A (KR)
Title: 캐리어 테이프 제조 방법 및 장치
IPC: B65D73/02
Filed: 1999-07-08
Abstract: 본 발명은 바닥면에 구멍을 가진 캐리어 테이프를 정밀하게 제조할 수 있는 캐리어 테이프 제조 방법 및 장치를 제공하기 위한 것으로, 오목부(24)를 가진 두꺼운 종이로 만든 기초재(10a)를 받치는 받침대(11)와, 받침대(11)에 대향하여 설치되어 오목부(24) 내에 삽입되는 돌출부(19)를 갖는 스트리퍼(12)를 구비하고 있으며, 스트리퍼(12)의 돌출부(19)에는 관통홀(14)이 형성되고, 관통홀(14) 내에는 펀치 플레이트(15)에 의해 지지된 펀치(13)가 관통되어 배치되어 있다. 기초재(10a)의 오목부(24)의 바닥면(26)이 받침대(11)와 돌출부(19)에 의해 눌려서 지지되고, 관통홀(14) 안을 관통하는 펀치(13)에 의해 오목부(24)의 바닥면(26)에 구멍(26a)이 성형된다.
Patent KR-20000011664-A (KR)
Title: Semiconductor device and method for producing the same
Inventor: KIKUCHI AKIRA
IPC: H01L23/50
Filed: 1999-07-13
Abstract: PURPOSE: A technology is provided to restrain the enlargement of a semiconductor device according to the increase of the lead number, and to easily perform the forming of the outside of the lead at the same time. CONSTITUTION: The QFP-typed semiconductor device comprises: a semiconductor chip(1) loaded on the chip loading face of a tap(12) as a support body; sealing the semiconductor chip(1) as a pack body(4); the semiconductor chip(1) adhesively fixed on the chip loading face of the tap(12) by interposing a bonding agent(2); the semiconductor chip(1) formed by a semiconductor substrate being the organization of a single crystal silicon and of a wiring layer formed on the semiconductor substrate as a main unit; the plane shape formed in a square shape; a logic circuit containing a semiconductor device formed around the semiconductor substrate and a wiring formed on the wiring layer loaded in the semiconductor chip(1); four support lids(13) arranged outside the outer circumference of the semiconductor chip(1), and located inside the pack body(4).
Patent KR-20010011267-A (KR)
Inventor: LIM PYEONG HUI
IPC: B60R99/00
Filed: 1999-07-27
Abstract: PURPOSE: An apparatus for downloading a parameter of an ECU(electronic control unit) for a vehicle is provided to newly write or delete a parameter stored in an ECU by performing unidirectional communication via a K-line withdrawn out from the ECU without separation of an ECU from a vehicle. CONSTITUTION: Data outputting from an ECU is received by a receiving unit(31) and then read out for new writing or deletion of a parameter stored in an EEPROM(electrically erasable programmable read-only memory) of the ECU by a download control signal. If an error occurs during parameter downloading, a warning signal is outputted from a microcomputer(32). The download control signal is amplified and outputted by a transmitting unit(33). A warning LED(light emitting diode)(34) is lighted on according to the application of the warning signal. The output data inputting via a K-line withdrawn out from the ECU are applied to the receiving unit. The download control signal outputted by the transmitting unit is applied to the ECU by an interface unit(35).
Patent KR-20010011783-A (KR)
Inventor: JUNG TAE UK
IPC: H02P6/08
Filed: 1999-07-30
Abstract: PURPOSE: A method of controlling a brushless direct current motor is provided to improve the performance of the brushless direct current motor by removing a noise and a vibration which are generated by switching on or off a driving inverter of the motor. CONSTITUTION: A method of controlling a brushless direct current motor gradually reduces a PWM duty ratio for controlling an AC power which is provided to the brushless direct current motor before the brushless direct current motor is switched off. Before switching off the brushless direct current motor, the brushless direct current motor is driven for a predetermined period by the PWM duty ratio of the AC power which is reduced to 30-50%. Therefore, the noise and the vibration which are generated by switching on or off the brushless direct current motor are reduced, such that the performance of the brushless direct current motor is improved.
Patent KR-20010018810-A (KR)
Inventor: JUNG BONG UK
IPC: H01J29/48
Filed: 1999-08-23
Abstract: PURPOSE: A cathode-ray tube electron gun having an electrode structure of helical multiple lenses is provided in which a helical resistor is easily fabricated through a forming or sintering process and set at the electron gun, realizing the electron gun having helical multiple lenses. CONSTITUTION: A cathode-ray tube electron gun has an electrode structure of helical multiple lenses configured of a helical resistor(100). An auxiliary electrode(200) is combined with both ends of the helical resistor. The auxiliary electrode has is buried in a bead glass(330). Accordingly, the resistor is mechanically supported inside the electron gun. When voltage is applied to the resistor through the auxiliary electrode, multiple electron lenses are formed between the helical pitches of the resistor due to voltage drop.
Patent KR-20010020073-A (KR)
Inventor: LEE DONG HYEONG
Filed: 1999-08-31
Abstract: PURPOSE: The advertisement delivery system using e-mail is provided to notify the advertisement to an expected customer by the e-mail, and to promote the distribution of the advertisement banner. CONSTITUTION: The advertisement delivery system using e-mail comprises an advertising center(30), a sponsor(40), and a member(50). The following works occurs between the advertising center and the member. An e-mail user applies a member entry through the home page of the advertising center(60). After reviewing the application form, the advertising center sends the e-mail, allowing to be a member, to the applicant(62). The advertising center supplies an agent soft program to a member and the member can download an advertising banner by connecting to the advertising center(64). The member saves his(her) own accomplishment point by sending an e-mail including an advertising banner, a receiver viewing the e-mail, and the receiver clicking the advertising banner(68). The money into which is exchanged the accomplishment point is paid to the member at the end of the month(70). The member receives the bonus according to total accomplishment of the personal network. The next works occurs between the advertising center and the sponsor. The sponsor asks the contract item of the advertising center(72). The sponsor contracts with the advertising center as the items, such as the measure standard of the advertising effect, the advertising rates, the pay method, the advertising period, and the advertising distribution targeted member(74).
Patent KR-20010026473-A (KR)
Inventor: KIM JU HYEON
IPC: F16C11/06
Filed: 1999-09-07
Abstract: PURPOSE: A method for manufacturing ball stud and ball stud product is provided to simplify manufacturing procedures by completing manufacturing of the product through a rolling process without cutting a ball stud blank. CONSTITUTION: A ball stud blank(100) comprises a head portion(10), a tapered portion(20) and a tail portion(30) formed integrally with each other, a hollow shaft(12) arranged within the heat portion, a hollow portion(14) arranged within the head portion of the ball stud blank so as to improve sphericity a waveform surface(16) formed at the inner surface of the hollow portion so as to improve illumination of the surface of the sphere. A method comprises the steps of forming at the same time the neck portion, and the tail portion by using a rolling; and forming an overall sphericity of the head portion by allowing for a volume shift from a high volume toward a low volume throughout the hollow axis and the hollow portion of the ball stud blank.
Patent KR-20010029104-A (KR)
Inventor: OH CHUN YEONG
IPC: F04B39/00
Filed: 1999-09-29
Abstract: PURPOSE: A connection structure of discharge tube and guide tube of compressor is provided to protect the lower end of the guide tube from clogging by expanding the area for coupling the discharge tube and the guide tube. CONSTITUTION: A discharge tube(27) has an expanded portion(27c) formed by expanding the upper end of the discharge tube into a funnel shape, and a guide tube(82) is inserted into the upper end of the discharge tube. A fine gap is formed between the outer periphery of the guide tube and the inner periphery of a second inclined portion(27b) extended from a first inclined portion(27a). The lower end of the guide tube is slightly inserted into the upper end of the discharge tube, and a bead(R) produced from a welding rod(Q) being melt by a welder(P) falls down for welding. Since the gap between the second inclined portion and the guide tube is small, the bead is not rapidly impregnated, preventing the bead from entering into the position(S). Thus, the guide tube is prevented from being clogged.
Patent KR-20010029285-A (KR)
Inventor: CHO SEONG DONG
IPC: C23C16/455
Filed: 1999-09-30
Abstract: PURPOSE: A baffle and an apparatus for fabricating semiconductor device are to provide a plurality of holes to the baffle to uniformly distribute reaction gas on an entire surface of a wafer, and perform a uniform semiconductor fabricating process regardless of position of a wafer. CONSTITUTION: In a baffle(130), pluralities of holes are formed on a center portion(132) and a peripheral portion(134) of the baffle. The center portion and the peripheral portion are respectively defined by a desired diameter extent. Pluralities of holes are formed so that an opening surface in a unit surface area of the peripheral portion is gradually increased according to a diameter from a center point of the baffle based on the opening surface in a unit surface area of the center portion. In the equipment, an inner space of the equipment is restricted by a housing(122). A gas introducing port is disposed at an upper face of the housing to be communicated with the housing and introduce reaction gas in the housing. A wafer supporting portion(126) is disposed at a lower inner portion of the housing to support a wafer.
Patent KR-20000047515-A (KR)
Inventor: JJEUJJEUMI GAJEUHITTO
IPC: H01L21/8244
Filed: 1999-10-06
Abstract: PURPOSE: A static type semiconductor memory device is provided to operate at the low voltage in a memory cell using a common contact and reduce the memory cell in size, reduce a contact resistance, and raise an error tolerance of a software in the low voltage. CONSTITUTION: A static type semiconductor memory device includes a first drain active region(12e) of a first transistor of a first conductive type, a second drain active region(12b) of a second transistor of a first conductive type, a third drain active region(12i) of a third transistor of a second conductive type, a fourth drain active region(12g) of a fourth transistor of a second conductive type, a first active region(12d) of a fifth transistor(1b) of the first conductive type and a second active region(12e) electrically connected to the first drain active region, a third active region(12a) of a sixth transistor(1a) of a first conductive type and a fourth active region(12b) electrically connected to the second drain active region, a wiring(13c) for a first gate electrode which is common and which is in succession wired to the first transistor and the third transistor, a wiring(13b) for a second gate electrode which is common and which is in succession wired to the second transistor and the fourth transistor, and a first(second) wiring(15b(15a)) by which the first(second) drain active region, the third(fourth) drain active region and the wiring for the second(first) gate electrode are electrically connected and, simultaneously, which is electrically connected to the third(fourth) drain active region and the wiring for the second(first) gate electrode in a single first(second) contact(14j(14k)).
Patent KR-20010044999-A (KR)
Inventor: JANG MIN KWAN
IPC: G06F11/00
Filed: 1999-11-02
Abstract: PURPOSE: A computer repair method is provided to repair program errors, file errors or file failures of a personal computer, connected to a host computer via a network, directly in the host computer by using a FTP protocol so that it can reduce repair time and cost. CONSTITUTION: The method comprises steps of a host computer repairing the software or data file errors occurred in a client computer, and the host computer notifying the client computer of the state data. The client computer must be connected to the host computer over the network in order to repair the software errors in the client computer. The host computer also has a right to access the client computer, and write and read data in the client computer.
Patent KR-20010045583-A (KR)
Title: Chip size package
Inventor: LEE NAM SU
IPC: H01L23/48
Filed: 1999-11-05
Abstract: PURPOSE: A chip size package is provided to control a crack on an interface of a solder ball, by mounting an outer lead of a lead frame exposed through both sides of an encapsulant in a board. CONSTITUTION: A semiconductor chip(10) has a bonding pad(11). A lead frame(20) is composed of an inner lead(21) and an outer lead(23) and adhered to a surface where the bonding pad .of the semiconductor chip is formed. At least one protrusion part(22) is formed on a bottom surface of the lead frame. A metal wire(40) electrically connects the inner lead of the lead frame with the bonding pad of the semiconductor chip. The resultant structure is molded with an encapsulant(50), but the bottom surface of the protrusion part of the lead frame and the outer lead are exposed. A solder ball(60) is mounted on the bottom surface of the protrusion part exposed from the encapsulant and also mounted on a board. The outer lead is exposed through both sides of the encapsulant, and mounted on the board together with the solder ball to control elasticity of the board.
Patent KR-20010054759-A (KR)
Inventor: KIM JAE YEONG
IPC: C08G73/14
Filed: 1999-12-08
Abstract: PURPOSE: Provided is a thermoplastic polyamide for lamination, adhesion, filler, etc., which is excellent in bond force and dose not generate pollution and dose not be deformed largely. CONSTITUTION: The thermoplastic polyamide is produced copolymerizing 5-40wt% of C6-C12 linear aliphatic dicarboxylate, 10-40wt% of C2-C6 aliphatic diamine or a mixture of C2-C6 aliphatic diamine and polyalkylene glycol diamine having a molecular weight of less than 4000, and 30-85wt% of caprolactam. The copolymerized polyamide is swelled by hot water of more than 80°C or steam and has a swelling property of 1.7=<Vs/Vo x 1.12 and a melting point of Tm>Ts+50deg.C, wherein Vs is a volume of the polyamide swelled in the hot water of more than 80deg.C, Vo is a volume of the polyamide at an ordinary temperature, Tm is a melting point of the polyamide, and Ts is a swelling temperature of the polyamide in the hot water.
Patent KR-20010055241-A (KR)
Inventor: BYUN TAE BONG
IPC: C21B3/00
Filed: 1999-12-10
Abstract: PURPOSE: A method is provided which manufactures an elaborately structured granulated slag having a high unit weight by controlling the temperature of the slag and forming the converter slag after controlling converter slag generated in the steelmaking process to less than a certain particle size before adding to the molten slag for smelting. CONSTITUTION: In a method for manufacturing granulated slag by contacting molten slag generated from a blast furnace with forming water, the method for manufacturing granulated slag having elaborate structure comprises the processes of smelting the mixture thereof by adding 10 to 20 wt.% of converter slag having a particle size of 8 mm or less to the molten slag; and forming the slag by controlling a temperature of the slag to the range of 1370 to 1420 deg.C.
Patent KR-20010055549-A (KR)
Inventor: JUNG JUNG CHAE
IPC: C01G23/04
Filed: 1999-12-10
Abstract: PURPOSE: Provided is a method for preparing a black titanium oxide which is cheap and has excellent black degree, dispersing property and mixing property. CONSTITUTION: The method comprises steps of: (i) putting a mixture prepared by mixing titanium dioxide with magnesium powder having a particle size of not more than 50 mesh as a reducing agent in a molar ratio of 1:2-1:5 in a heating container; and (ii) heating the container of the step (i) to the temperature of 400-800 deg.C to react the mixture of the step (i) under vacuum atmosphere or inert atmosphere.
Patent KR-20010056647-A (KR)
Inventor: OH JAE SUL
IPC: H04N5/60
Filed: 1999-12-16
Abstract: PURPOSE: An apparatus for automatically an adjusting television volume using a telephone bell is provided to enable a user to detect a telephone bell by sensing the telephone bell and automatically decreasing or muting the television volume. CONSTITUTION: A signal amplifying unit(21) amplifies a signal inputted from a microphone(MIC) as a set level. A tone control unit(22) discriminates whether an output signal of the signal amplifying unit(21) corresponds to a telephone bell and outputs a telephone bell sensing signal when the output signal of the signal amplifying unit(21) corresponds to the telephone bell. A signal maintaining unit(23) maintains an output of the tone control unit(22). A signal amplifying unit(24) amplifies the signal inputted from the microphone(MIC) as a set level. A pulse converting unit(25) converts an output signal of the signal amplifying unit(24) into a pulse signal. An EXNOR gate(26) exclusively NORs an output signal of the signal maintaining unit(23) and an output signal of the pulse converting unit(25). A mute circuit unit(27) decreases an output volume of a television according to an output signal of the EXNOR gate(26).
Patent KR-20010056691-A (KR)
Title: Linear actuator
Inventor: KIM YEONG U
IPC: H02K41/02
Filed: 1999-12-16
Abstract: PURPOSE: A linear actuator is provided to improve mobility and reduce noise and vibration. CONSTITUTION: A body has an accommodating hole along a shaft core. The first protrusion part is formed to have a partial arc shaped section on an end thereof. At least the first protrusion part region is accommodated within the accommodating hole. The second protrusion part is protruded to have a partial arc shaped section on an end thereof. An air gap is formed between the first protrusion part, and the plunger(51) is accommodated within the accommodating hole where the magnetic plunger(51) is movable. A coil(27) is wound on circumferential regions of the plunger and the core and generates a magnetic flux passing through the core and the plunger. A rotary guide unit rotary guides one or more of the core and the plunger to a moving shaft line in a horizontal manner when the core and the plunger approach together or are distanced from each other. A bobbin is interposed between the core and the plunger and the coil and permits the coil to be wound thereon.
Patent KR-20010063409-A (KR)
Inventor: KWON SEONG HUI
IPC: G06F15/00
Filed: 1999-12-22
Abstract: PURPOSE: The device and method for serving the information on the screen connecting to the Internet site are provided to automatically serve an individual menu on the screen connected to the Internet site and to offer the recorded media, which can read the program of implementing the method, by a computer. CONSTITUTION: A user makes a DB out of the contents of the service used in the Internet site(10). The user materializes the used information from the DB as every user(12). The contents, which will be served to each user, are made modules based on the materialized information(14). The module contents per each user are displayed on the screen of the inter site which the user connects to(16).
Patent KR-20010057747-A (KR)
Inventor: KIM GI HONG
IPC: F23N1/00
Filed: 1999-12-23
Abstract: PURPOSE: A control method of a heat temperature in a coke oven is provided to reduce a load of workers by applying a COG(Coke Oven Gas) feed line and a COG burner for the maintenance of a heat temperature. CONSTITUTION: Mixed gas is fed without any processing as a nozzle plate in a combustion chamber has the same size or non-changed size. A COG line unused ordinarily is connected to a mixed gas feed line to burn the mixed gas at the same time in a mixed gas burner and a COG burner. Herein, the mixed gas burner burns the gas with a conventional method to keep a temperature regularly while the COG burner maintains the distribution of heat temperature. The COG burner has valves to adjust the amount of fuel gas easily. Thereby, the temperature rises or falls to a desired temperature simply by the valves of the COG burner if a bad flue is detected after the combustion of mixed gas. A worker adjusts the temperature of flue easily in a manual method or by an electric signal for the valves. Therefore, a load of workers is reduced as a heat temperature is kept regularly by the COG feed line and the COG burner.
Patent KR-20010064099-A (KR)
Inventor: LEE SANG HYEOP
IPC: H01L21/285
Filed: 1999-12-24
Abstract: PURPOSE: A method for forming a new alumina layer and a method for manufacturing a semiconductor device using the same are provided to improve the productivity by depositing an alumina layer within a short time. CONSTITUTION: A titanium aluminium nitride layer(17) is formed on a substrate formed with a predetermined lower layer(10). An alumina layer(18) is formed on a surface of the titanium aluminium nitride layer(17) by performing an oxidation process for the titanium aluminium nitride layer(17). In the method for manufacturing a semiconductor device, a capacitor structure is formed on a substrate. An interlayer dielectric(11) is formed on the whole structure. A titanium aluminium nitride layer(17) is formed on the interlayer dielectric(11). An alumina layer(18) is formed on a surface of the titanium aluminium nitride layer(17) by performing an oxidation process for the titanium aluminium nitride layer(17).
Patent KR-20010061481-A (KR)
Inventor: AHN BYEONG JIN
IPC: H01L27/04
Filed: 1999-12-28
Abstract: PURPOSE: An electrostatic discharge structure for a semiconductor device is provided to prevent damage to an internal circuit, by bypassing charges penetrated by static electricity to the power supply voltage. CONSTITUTION: A bipolar transistor(BT1) is connected between an input part and the ground of a semiconductor device, of which a base electrode is connected to the ground. A bypass part(D) is connected between the power supply voltage and the ground of the semiconductor device. The bypass part is one of a flash cell, electrically programmable read only memory(EPROM) cell or an electrically erasable and programmable read only memory(EEPROM) cell.