baber/WOPTO huggingface dataset:
Patent KR-20010010763-A (KR)
Inventor: CHOI GWANG UK
IPC: E04B1/32
Filed: 1999-07-22
Abstract: PURPOSE: An arch-type prefabricated structure is provided to facilitate construction, improve efficiency, and reduce cost by constructing easily without support of timbering. CONSTITUTION: An arch-type prefabricated structure consists of a body of a structure(1), a connection part(2) and a bind part. The body is a reinforced concrete block of circular arc type, and divided into a first segment(11) and a second segment(12). In each end part of the segments, a fixed projection part(13) is formed to be inserted into fixing groove(100A) formed in a foundation(100). And numerous hooks(14) formed along the upside of the segments. In the connection part, screw threads are formed at the end of bars projected toward each faced surface of the first segment and the second segment, and a coupling is formed as a screw thread. In the bind part, numerous bind grooves and bind projections are formed in the front and the rear side of the segments at regular intervals.
Patent KR-20010011453-A (KR)
Inventor: KIM CHANG SU
IPC: H04L29/10
Filed: 1999-07-28
Abstract: PURPOSE: A unified user interface method is provided to allow users skillful at TL1(transaction language 1) to use TL1 in the user interface. CONSTITUTION: A method comprises the step(St1) of generating command edit file where a user inputs commands to be executed; the step(St2) of converting the command edit file into format suitable for UNIX if the file is edited at MS-DOS level; the step(St3) of checking whether the content of file input by the user is grammatically correct; the step(St4) of calculating percentage of the executed command to the total command for every execution of command, and displaying onto a screen the result of the calculation in percentage; the step(St5) of checking whether there exists a command input during execution of command, and pausing execution of command if there exists a command input; the step(St6) of extracting values of each field after grammar checking, assigning default value to the omitted portion which is not input, sending command to equipment, and displaying onto a screen the reason of failure; and the step(St7) of opening GUI screen such that the command executed in TL1 format can be executed in GUI screen, and converting the command from TL1 format into GUI format.
Patent KR-20000017074-A (KR)
Inventor: YAMAGUTSCH DOSHIYA
IPC: H01L21/027
Filed: 1999-08-04
Abstract: PURPOSE: A charge beam telewriting apparatus and telewriting method is provided, which can to be operated using a low consumption power and can embody a high yield rate. CONSTITUTION: The charge beam telewriting apparatus comprises: a particle source (23) for emitting a charge beam (2) on a wafer (1); a certain number of masks (24, 26) having an aperture which each charge beam can to be transmitted; one or more lenses (25, 27, 28) for changing the straight direction of the charge beam (2) and the convergence of the charge beam (2); and a controller (30) for controlling the particle source (23), masks (24, 26), or lenses (25, 27, 28) and emitting the charge beam (2) to the peripheral region (1b) of the wafer (1). Thereby, it is possible to embody the high processing amount and the high yield rate.
Patent KR-20000017250-A (KR)
Inventor: WADA NOBUYUKI
IPC: C04B35/468
Filed: 1999-08-11
Abstract: PURPOSE: A dielectric ceramic composition and a ceramic capacitor having an inner electrode layer being made of Ni are provided which can be minimized in the size, increased in the capacitance, and reduced in the cost of production. CONSTITUTION: A dielectric ceramic is disclosed which comprises:100 parts by weight of essential component represented by (Ba1-xCaxO)mTiO2 + alphaRe2O3 + betaMgO + gammaMnO(Re2O3 are one or more selected from Y2O3, Gd2O3, Tb2O3, Dy2O3, Ho2O3, Eu2O3, and Yb2O3; alpha, beta, gamma, m and x are mdar ratio wherein alpha is from 0.001 to 0.10, beta is from 0.001 to 0.12 gamma is from 0.001 to 0.12 m is from 1.000 to 1.035 and X is from 0.005 to 0.22 containing less than 0.02 wt.% of alkali metal oxide as an impurity and 0.2-5.0 wt.% of any one of a primary component and a secondary component in which the primary component is Li2O-(Si, Ti)O2-MO oxide(MO represents at least one of Al2O3 and ZrO3) and the secondary component is Si-TiO2-XO oxide(XO represents at least one of BaO, CaO, SrO, MgO, ZnO, and MnO), Also disclosed is a laminated ceramic capacitor made therefrom.
Patent KR-20000028628-A (KR)
Inventor: SASAKI DAKAEI
IPC: G03F1/80
Filed: 1999-08-31
Abstract: PURPOSE: A method and a device for dry etching are provided to enable the preparation of a highly precise photo mask by reducing the difference in size due to the coexistence of patterns of high density and low density. CONSTITUTION: When performing dry etching by using a photo mask substrate as a substrate(11), the material of the photo mask is compound quartz. And, the coated material to form a pattern is poly silicon, chromium, or silicon oxide provided with chromium and reflection preventing film. Herein, the condition of dry etching is set up in 50-150Gs of magnetic field, 0.03-0.3torr(4-40Pa) of reacting gas in an etching chamber(2), and 0.20-0.32W/cm¬2 of electricity on a radio frequency(RF) electrode(10). Thereby the selection ratio and the uniformity of the size in the face are improved, and a precise photo mask is prepared.
Patent KR-20000022988-A (KR)
Inventor: KIMURA TECHU
IPC: G11B27/00
Filed: 1999-09-08
Abstract: PURPOSE: A file managing apparatus is provided to record an AV signal making various edition procedures performed the last. CONSTITUTION: In a file managing apparatus for managing a file of audio and/or video data to be recorded or reproduced to or from a record medium, a first circuit manages a master file record on the record medium. A second circuit defines a minimum part of the master file as a common element. A third circuit manages one or more common elements as one or more common files so as to refer a plurality of common files as the same common element.
Patent KR-20010028339-A (KR)
Inventor: PARK CHANG NAM
IPC: F16H59/54
Filed: 1999-09-21
Abstract: PURPOSE: A shift locking device makes a change lever assembly simple by a pedal treading of a break pedal instead of a push button function. CONSTITUTION: A shift locking device comprises an auto speed change lever(2), a shift lock solenoid(16), a connecting rod(14) and an electronic control device(18). The shift lock solenoid(16) is installed in the low end of an auto speed change lever(2). The shift lock solenoid(16) connected electronically with the electronic control device(18) is controlled according to perceiving switch(20) on of a break pedal. The connecting rod(14) is connected with a detente pin(12) to transport an operating force of the shift lock solenoid(16) to the detente pin(12). The electronic control device(18) perceives a pedal treading of the break pedal and controls the shift lock solenoid(16).
Patent KR-20010036362-A (KR)
Inventor: BRUNET HERVE
IPC: G02B6/46
Filed: 1999-10-08
Abstract: PURPOSE: An optical fiber cable inlet device is provided, which can improve a reliability and can reduce a longitudinal space size occupying the inside of a chamber or a container. CONSTITUTION: A waterproof inlet device is provided, which is for inserting an optical cable(1) including optical fibers(4) into a chamber or a container like a splice box. The inlet device includes a metallic piece(16) fixing rigid members(5,6,7) of the optical cable and being fixed into a sealing body(17) of a pipe type. The sealing body has an external O-ring gasket(19), and has a rear part(20) forming sealing stuffing boxes(21-25) on an outer cover(2) of the cable. A rear part of a nut(24) constituted in the stuffing box accommodates clamps(30,31) to support the cable. Once the device is inserted and fixed, then a final assembly is inserted into an inlet path(11), until the final assembly is supported as to a projected part in the path. A head(35) of a clamping piece(16) and a rugged groove(60) are projected in the container in a body(17), and a key or a fork(32) to support the assembly next time is accommodated in the rugged groove.
Patent KR-20010036843-A (KR)
Inventor: SHIN GWANG YUN
IPC: H04M11/00
Filed: 1999-10-12
Abstract: PURPOSE: A computer telephone is provided to offer a computer telephone installed inside of a computer and operated by a program so that a user can make a phone call by receiving a mouse or a keyboard through the operating program and its functions can be improved only by the update of the program. CONSTITUTION: A telephone circuit part consists of a telephone line access part(110), a telephone control circuit part(120) and a DTMF generation part(130). The telephone line access part(110) is comprised of the first bridge diode(BD1), the second bridge diode(BD2) and a latch relay(RALDSW-K). The first bridge diode(BD1) is connected with a telephone line input terminal(30) and an external telephone terminal(40) and interfaces transmitting/receiving signals with an external telephone line. The second bridge diode(BD2) detects a ring signal from the external telephone line. The latch relay(RALDSW-K) executes the hook function of a generic telephone set. The telephone control circuit part(120) receives the ring signal through the second bridge diode(BD2) and controls call receiving. The telephone control circuit part(120) carries out the control of dialing and voice transmission/reception through the first bridge diode(BD1). The telephone control circuit part(120) outputs the ring signal to a PC interface part(200) and controls a buzzer(101). The DTMF generation part(130) receives a dialing signal from the PC interface part(200), generates a DTMF signal and inputs it to the telephone control circuit part(120).
Patent KR-20010037550-A (KR)
Inventor: KIM HEUNG GI
IPC: G01N3/08
Filed: 1999-10-18
Abstract: PURPOSE: A stress relaxation tester for PC steel wire and steel strand is provided to easily maintain and repair the tester and enable an unskilled worker to operate the tester, thereby enabling prompt test. CONSTITUTION: A stress relaxation tester for PC(Prestressed Concrete) steel wire and steel strand includes a hexahedral base frame(4), a synchronous motor(1) secured on one side of the bottom surface of the base frame, a reducer(2) reducing the rotary frequency of the motor for increasing rotary driving force, a disc shape horizontal gear(12) supported by a bracket(18) of a gear case(3) attached to the lower surface of the upper base frame for receiving power from the reducer, a screw shape vertical gear(5) geared with the center of the horizontal gear for reciprocatingly moving, upper and lower part supporting pipes(22,21) for preventing the free movement of the vertical gear when the vertical gear moves up and down, a lower chuck holder(13) and a chuck(6) coupled with the upper end part of the vertical gear, four supporting bars(7) standing at the corners of the upper surface of the base frame, an upper plate(10) assembled with the upper end part of the supporting bars parallel with the upper surface of the base frame, a load cell(9) measuring load applied to a subject to be tested and transmitting a signal to a control part, an upper chuck holder(14) and a chuck(8) coupled with the lower part of the load cell, and a control panel part displaying the control of all driving parts and test result.
Patent KR-20010045075-A (KR)
Inventor: CHAE BYEONG HUN
IPC: H05B33/26
Filed: 1999-11-02
Abstract: PURPOSE: An electroluminescence display device is provided to improve the luminous efficiency by minimizing the intensity of radiation which is not used to display. CONSTITUTION: The electroluminescence display device comprises an opaque substrate(10) made of ceramic or aluminum, a fluorescent layer(12) formed over the substrate, and two electrodes(14.16) formed on both sides of the fluorescent layer. The electrode near the substrate is composed of the alloy of silver and platinum and the metal, and the other electrode is made of indium tin oxide to maintain the transparency. The first insulating layer is formed between the substrate and the fluorescent layer and its thickness is about 20 micro-meter. The second insulating layer is formed between the fluorescent layer and the transparent electrode and its thickness is below 0.5 micro-meter. A thin film insulating layer is formed between the first insulating layer and the fluorescent layer to maintain the flatness of the first insulating layer. The thin film insulating layer is composed of lead zirconate titanate or lead lanthanum zirconate titanate. The alternative voltage is supplied to the metal electrode and the transparent electrode to radiating the fluorescent layer. The total reflection decreasing unit decreases the intensity of radiation at the boundary layer of the fluorescent layer and the insulating layer. The reflection unit reflects the light which radiates to the backward direction of the display device.
Patent KR-20010045369-A (KR)
Inventor: JUNG JAE BEOM
IPC: C03B9/38
Filed: 1999-11-04
Abstract: PURPOSE: A preheating furnace for shell mold is provided, which is characterized by having a plate to separate inner walls of structure with a preheating space, enabling to prevent impurities from attaching to the shell mold unlike a conventional preheating furnace. Also, the furnace has a convenience to change a heater, and open and close a door. CONSTITUTION: The furnace comprises a refractory structure(12) having an open/close door(24) lifting by driving means and a preheating space(14), a blocking plate(18) to separate inner walls of structure with a preheating space, made of SUS, lying in a form of zigzag on inner walls of the structure, and a heater for a preheating space. The structure consists of one or more of ceramic wool, ceramic boards, silica board and high-temperature board. The driving means comprises a rotational axis between supporting frames, a motor, a control box and a chain liking the axis and door.
Patent KR-20010045371-A (KR)
Inventor: HAN IN GYU
IPC: H01L23/60
Filed: 1999-11-04
Abstract: PURPOSE: A member for manufacturing a semiconductor package is provided to protect a conductive pattern on a film and a chip from static electricity, by forming a predetermined portion of the conductive pattern of a member as a ground region. CONSTITUTION: A film(12) of a predetermined area which has an etch-processed conductive pattern(16) on its surface, is adhered to a member(10) at regular intervals by an adhesion unit(20) in a package region penetrating a frame(18) of a metal material. A predetermined portion of the conductive pattern of the member is formed as a ground region(14) capable of discharging static electricity generated in a molding process.
Patent KR-20010012036-A (KR)
Inventor: PARK HYEON JU
IPC: D05B27/00
Filed: 1999-11-05
Abstract: PURPOSE: A weft cutting and transfer apparatus for linking fabrics one after another is for uniformly cutting cross lapped webs of both fabrics and continuously transferring the fabrics toward automatic sewing machine. CONSTITUTION: A wet cutting and transfer apparatus for linking fabrics comprises a cutting device driven by multiple rollers, a tensile detecting device consisting of a roller and an auxiliary means to smoothly detect the tensile and another multiple rollers to make the same level of wefts at supplying and cutting them. The apparatus has also a belt protection device to protect a transfer belt and the rollers and a device to interrupt the reduction of width of fabrics by pulling sewed fabrics at the speed equal to the sewing speed. The apparatus may be operated without multiple rollers and the transfer belt to detect tensile strength.
Patent KR-20010012041-A (KR)
Title: Tongs for holding a cooking container
Inventor: LEE SANG OK
IPC: A47J45/07
Filed: 1999-11-22
Abstract: PURPOSE: A nipper for picking up a cook-pot is provided, which can pick up the cook-pot heated to high temperature safely without letting the user burned. CONSTITUTION: The nipper for picking up a cook-pot is characterized by being comprised of: a main body(10) with a room(12) having an opened part(12a) inside; a moving lever(14) installed at the room(12), moved horizontally with making an axis(16) center; a button for making the lever(14) moved out from the room(12), installed at the opposite site of the opened part(12a); and a body(18) for picking up the cook-pot with being moved backward and forward by the rotation of the lever(14).
Patent KR-20010047961-A (KR)
Inventor: KIM HAK
IPC: H01L21/027
Filed: 1999-11-24
Abstract: PURPOSE: A method for forming a line first dual damascene pattern with using an oxide mask layer is provided to allow a stable formation of a contact pattern. CONSTITUTION: In the method, an interlayer dielectric layer(31) having a lower metal layer(32) formed therein is formed on a semiconductor substrate. Next, the first and second insulating layers(33,34) are formed on the interlayer dielectric layer(31), and the first resist pattern is then formed thereon. Next, the second insulating layer(34) is selectively etched through the first resist pattern, and then the first resist pattern is removed. Thereafter, the second resist layer(36) is formed for planarization over an entire structure, and then the third insulating layer(37) is formed thereon and patterned. Next, the second resist layer(36) is also patterned through the patterned third insulating layer(37). Then, the first insulating layer(33) is selectively etched by using both the patterned third insulating layer(37) and the patterned second resist layer(36) as a mask, so that contact holes exposing portions of the lower metal layer(32) are formed therein. The third insulating layer(37) is preferably made of oxide.
Patent KR-20010053751-A (KR)
Inventor: LEE CHANG HEE
IPC: F23G5/46
Filed: 1999-12-01
Abstract: PURPOSE: A waste incinerating heat recycling system is provided to heat, use for hot water, and dry excretions with heat generated in burning a waste tire or inflammable waste, and to prevent air pollution by discharging after eliminating harmful components from waste gas in incinerating. CONSTITUTION: A waste heat recycling system is composed of an incinerating part(100) having a lid opening unit in the upper part of an incinerator, and an air supply unit in the lower part; a burning part(200) having a combustion chamber covered with refractory material for complete combustion of gas generated in the incinerating part, and a burner in the inlet; a drying part(300) having a dryer drying excretions with heat generated in the burning part; and a harmful component removal part(400) having a collector eliminating harmful components from waste gas through the drying part, and a water tank in the outlet. The waste heat recycling apparatus heats water and dries excretions for fertilizer with heat generated in burning a waste tire or inflammable waste, and prevents air pollution by discharging after eliminating harmful components from waste gas in incinerating.
Patent KR-20010053903-A (KR)
Inventor: PARK O SEOK
IPC: H02K7/06
Filed: 1999-12-02
Abstract: PURPOSE: The vibration motor is provided to minimize air-resistance of the motor. CONSTITUTION: The vibration motor comprises a case(42), a motor(40), a shaft(44), a power supply input(46) and a vibrator(50). Air-resistance is made from vortex of air separation point on the circle part(56) of the vibrator(50). Air-resistance is used to increase load of the motor(40). The vibrator(50) with a curved part(58) fabricated further an air separation point on the circle part(56) to the top point crossed the curved part(58) and the circle part(56) than the old type vibrator minimizes air-resistance and the motor(40) load for the effect of the curve while rotation. So the vibration motor can save more energy than before.
Patent KR-20010054811-A (KR)
Inventor: PARK JAE MAN
IPC: B66F1/00
Filed: 1999-12-08
Abstract: PURPOSE: An elevating device for repairing a concrete structure is provided to control elevated height by using a height adjuster and to lock a plunger in an elevated state by using a locking part. CONSTITUTION: To elevate an object(O) such as a PC beam, oil hydraulic devices are installed at both ends of the object and between supporting elements(S). A socket(16) of a height adjuster(15) is rotated for attaching an adhesion plate(14A) of a two-step contactor(14) onto the lower surface of the object. The oil hydraulic elevating devices are connected to an oil hydraulic pump for injecting pumped hydraulic oil to oil pressure ports(1A) of cylinders(1) in each oil hydraulic elevating device through a hose(6A). The pressures in oil pressure chambers of the cylinders are increased for elevating a plunger assembly(P) including a plunger main body(3) and the two-step contactor. Therefore, the object is elevated and a locker(9) of a locking part(10) is rotated for attaching the upper end onto an adhesion plate(5A) of a one-step contactor(5). Therefore, the contactor is prevented from being lowered and the plunger assembly is prevented from being lowered for maintaining an elevated state of the object.
Patent KR-20010063102-A (KR)
Inventor: BAEK MUN HAK
IPC: B23Q3/00
Filed: 1999-12-21
Abstract: PURPOSE: A roller type tool port device in a tool magazine is provided to connect tool plates without an additional chain, to prevent the tool plates from being shaken for reliably holding a tool, to be rapidly repaired in simple connecting structure and to prevent impurities generation by rolling on a guide rail. CONSTITUTION: A roller type tool port device holds many tools(28) while driven or guided by at least two sprockets. The roller type tool port device contains plural tool plate(11) with a tool holding groove(12) and a pin combining hole; a shaft pin(14) connecting the pin combining holes of the tool plates; a pair of roller bearings(16) combined to both ends of the shaft pin; and a guide rail(19) guiding the roller bearing. Both tool plates are fixed each other through an interval adjusting rod. An auxiliary roller is rotatively installed in the shaft pin and combined with the guide rail to stably guide the tool plates.
Patent KR-20010063395-A (KR)
Inventor: BAE GYU HO
IPC: H01L21/68
Filed: 1999-12-22
Abstract: PURPOSE: A method for fabricating an electrostatic chuck capable of improving a corrosion resistance and an electrostatic chuck according thereof are provided to prevent a crack of an edge part as minimizing a curvature of the edge part of a minor diametric part of an upper part of the electrostatic chuck. CONSTITUTION: A body(2) fabricated with an aluminum has a flange part(4) and its bottom is wide and its top is narrow. A focus ring(6) is located on the flange part to prevent the separation of a wafer(W), and an anodizing film(8) as thick as 50 micrometer is formed on a part except the part where the focus ring is located. A dielectric layer(10) is formed on a surface of the anodizing film to absorb the wafer in vacuum by a polarization phenomenon occurring between a conductive part of the chuck and the wafer when a high voltage is applied. The dielectric film comprises the first insulation layer film(12) attached to the anodizing film and the second insulation film having a conductive copper film(14). The surface of the dielectric film has a number of paths(11) connected from a center path.