baber/WOPTO huggingface dataset:
Patent KR-20020010267-A (KR)
Title: Ice Heat Condensing Tank
Inventor: BYUN MOO WON
IPC: B65D88/74
Filed: 2000-07-28
Abstract: PURPOSE: A cold accumulation tank is provided to store the made ice for a long time, to extend the life of any components thereof, to reduce the burden of maintenance thereof, and to prevent the leakage of water. CONSTITUTION: In the cold accumulation tank comprised of a vessel part(10) having a receiving space for the made ice, and a waterproofing insulation layer(20) provided on the whole inner peripheral surface of the vessel part to intercept the outside air, the waterproofing insulation layer is composed of a foam resin plate member(21), a synthetic resin plate member(22) stacked on the outer surface of the foam resin plate members, and a flexible waterproofing sheet(23) attached to the outer surface of the synthetic resin plate member. The synthetic resin plate member defines a hollow space(22a) as an insulation air layer.
Patent KR-20020010748-A (KR)
Title: Sharing and packing device of medicine
Inventor: KIM JIN SU
IPC: B65B9/093
Filed: 2000-07-31
Abstract: PURPOSE: An apparatus for packing medicines is provided to easily install and use at a small-sized drugstore because medicines are easily distributed and packed by rotating a medicine inputting and conveying plate and the whole volume of the apparatus is reduced. CONSTITUTION: An apparatus for packing medicines includes a partition(4) mounted on an upper portion of a hopper(1) and having a hole(4a), a ring type supporter(5) having an opening(5a) and mounted on the partition, a medicine inputting and conveying plate(7) rotated by a motor(6) on the supporter and having medicine storing parts formed at regular intervals, an opening and shutting plate(8) rotatably opened and shut by self-weight and mounted on a lower portion of the medicine storing parts, a sensor(10) mounted on a circumference surface of the medicine inputting and conveying plate and the partition for sensing a rotation angle of the medicine inputting and conveying plate.
Patent KR-20020011227-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: EUN BYEONG SU
IPC: H01L21/28
Filed: 2000-08-01
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a bowing phenomenon occurring in a contact hole when using a BOE cleaning process, and also to prevent a bridge of metal lines when alternatively using an RF cleaning process. CONSTITUTION: The first PSG layer(33), a high density plasma oxide layer(34) and the second PSG layer(35) are sequentially deposited on a semiconductor substrate(31) having bit lines(32), thus forming interlayer dielectric. The contact hole is then formed by successively etching the layers(33,34,35). Next, the RF cleaning process is carried out, so that the second PSG layer(35) is further etched to form an upper incline sidewall of the contact hole. Then, after a contact plug(37) is formed in the contact hole, the second PSG layer(35) is removed and the metal lines(38) are formed thereon.
Patent KR-20020011308-A (KR)
Title: The cooling helmet for working
Inventor: KIM JANG CHI
IPC: A62B18/04
Filed: 2000-08-02
Abstract: PURPOSE: A cooling type helmet using a thermal semiconductor is provided to continuously supply a worker with the fresh air, thus to enable the worker to effectively spray any agricultural medicines or fertilizer in a safe condition. CONSTITUTION: The cooling type helmet(A) comprises a cool air preservation gel pack(4), a cooling plate(7), a thermal semiconductor(8), a heat release plate(9), a heat release fin(10), an air suction fan motor(6), a hot air discharge fan motor(11), a filter(5), a transparent window(3), and a control device(C) for the thermal semiconductor. The control device consists of a battery(13), a power switch(14), and a speed controller(15) for adjusting the speed of the air suction fan motor. The filter and the air suction fan motor are mounted between an outer body(1) and an inner body(2) of the helmet.
Patent KR-20010050035-A (KR)
Title: Flat plasma discharge display device
Inventor: ABE HIRONOBU
IPC: H01J11/44
Filed: 2000-08-10
Abstract: PURPOSE: To establish a display with a high lightness. CONSTITUTION: A plasma discharge display device comprises a bunch 13 of address electrodes in which a first 1 and a second board 2 are installed opposingly and a plurality of address electrodes A are laid in line, a first bunch 11 of discharge sustain electrodes in which a plurality of first discharge sustain electrodes S1 are laid in line, and a second bunch 12 of discharge sustain electrodes in which a plurality of second discharge sustain electrodes S2 to make the discharge sustaining operation with respect to the first discharge sustain electrodes S1 are laid in line. The first bunch 11 of discharge sustain electrodes are formed on the first board while the bunch 13 of address electrodes are formed on the second board 2, and the second bunch 12 of discharge sustain electrodes are formed on either of the first 1 and second boards 2, wherein the first discharge sustain electrodes S1 and the second discharge sustain electrodes S2 are positioned opposing with a dielectric substance layer 3 interposed in between, and the first discharge sustain electrodes S1, the second discharge sustain electrodes S2, and the address electrodes A are selected to the first and the second direction in which the chief extending directions are intersecting. This allows enlargement of the rate of aperture.
Patent KR-20020018760-A (KR)
Inventor: LEE SE YEONG
IPC: F16H7/08
Filed: 2000-09-04
Abstract: PURPOSE: An auto-tensioner of a chain of a vehicle is provided to reduce the noise and vibration of a chain by blocking up the inflow of air into a high pressure chamber and preventing the aeration of a chain auto-tensioner. CONSTITUTION: A chain auto-tensioner includes a low pressure chamber(62), a high pressure chamber(64), an air discharge outlet(60), and an air separator(66). The low pressure chamber is formed above a ball(52) in a piston(54). Oil flows into the piston via an oil inlet(53) formed on one face of the piston through the low pressure chamber. The high pressure chamber is formed below the ball. The oil flowing from the low pressure chamber is stored in the high pressure chamber. Through the air discharge outlet, the air mixed in the oil flowing into the low pressure chamber is discharged. The air separator separates air from the air before the high pressure chamber. The flow of the oil from the low pressure chamber to the high pressure chamber is prevented. Thereby, the aeration of the auto-tensioner due to the flow of oil into the high pressure chamber is avoided.
Patent KR-20020021530-A (KR)
Title: Fanning apparatus for cool air cycle of refrigerator
Inventor: SHIN HYEON JEONG
IPC: F25D17/06
Filed: 2000-09-15
Abstract: PURPOSE: An air blower apparatus is provided to reduce noise by lowering the characteristic vibration frequency of axial fan and rotor system to the level lower than the operation band. CONSTITUTION: An air blower apparatus comprises an axial fan(6) including a hub(2), and a plurality of blades(4) arranged along the circumference of the hub; a fan motor including a rotor(8) which rotates so as to provided rotating force to the axial fan, and a stator(10); a rotating shaft(14) connected between the hub and the rotor, and which transfers the rotating force of the fan motor to the axial fan; a first vibration reduction unit interposed between the rotating shaft and the hub, and which reduces the characteristic vibration frequency of the axial fan during rotation; and a second vibration reduction unit interposed between the rotor and the rotating shaft, and which reduces the characteristic vibration frequency of the rotor.
Patent KR-20000072678-A (KR)
Inventor: LEE YONG HYEON
IPC: G11B19/02
Filed: 2000-09-19
Abstract: PURPOSE: A media file reproducing method designates files desired to reproduce repeatedly, and then reproduces only the designated files repeatedly. CONSTITUTION: A method for reproducing a plurality of media files stored in a storage media per a directory comprises the steps of: judging whether a directory repeat reproduction mode is or not; and repeatedly reproducing media files included in the selected directory, according to a predetermined order. The selected directory includes the media file in reproducing when a user selects the directory repeat reproduction mode. The directory repeat reproduction mode is replaced with at least one of a single file repeat reproduction mode and a section repeat reproduction mode. The method further comprises the steps of: displaying a screen capable of selecting the directory to be reproduced repeatedly; and receiving the directory selection from the user. Also, the method further comprises the steps of: producing a repeat directory; and assigning at least one media file selected by the user to the repeat directory.
Patent KR-20020022986-A (KR)
Title: Port installation structure in a washing machine
Inventor: HONG GWON GI
IPC: D06F39/00
Filed: 2000-09-21
Abstract: PURPOSE: An external connection port mounting structure of a washing machine is provided to carry out the information exchange between the washing machine and a computer without any blocking of an external connection port, thereby improving the function of the washing machine variously and preventing the malfunction of the washing machine. CONSTITUTION: An external connection port mounting structure of a washing machine includes an external connection port for the data exchange with an external device, a PCB(26) of a controller to be mounted with the external connection port, pin coupling holes(27) formed on the PCB for coupling the external connection port, a coating solution for coating the PCB, and a coating solution blocking guide(50) coupled between the PCB and the external connection port for preventing the permeation of the coating solution into the external connection port.
Patent KR-20020024502-A (KR)
Title: Kalgumi
Inventor: KIM KYUNG SEON
IPC: A47B77/18
Filed: 2000-09-25
Abstract: PURPOSE: A kitchen refuse disposer is provided to take away refuse of foods easily and simply. CONSTITUTION: The kitchen refuse disposer comprises an adsorption plate(1), an adsorption plate stand(2) for attaching into a kitchen sink and a hanging ring(3) formed on a body(4) to hang an end of a vinyl bag(5) over the hanging ring(3).
Patent KR-20020024889-A (KR)
Title: Exposure method for Correction of dimension variation during etching of photo mask and recording medium in which the exposure method is recorded
Inventor: KI WON TAE
IPC: G03F1/00
Filed: 2000-09-27
Abstract: PURPOSE: A method for correcting and exposing a variation of a line width due to a loading effect in an etch process of a photo mask and a recording medium for recording the same are provided to correct a variation of line width due to a loading effect by using an exposure correction method. CONSTITUTION: A substrate is divided into meshes. A distribution of a loading effect degree indicating a loading effect level of an arbitrary mesh of the substrate is presupposed as a Gauss distribution and a loading effect range is obtained. A loading density defined as an etching area of areas of each mesh is calculated according to a desired pattern. The loading effects of each mesh of the substrate are convoluted to the loading density and the loading effect degrees of all meshes of the substrate. An electron beam resist is corrected and exposed according to the loading effects of each mesh.
Patent KR-20020032640-A (KR)
Title: Constructional structure of form for constructing concrete dike, L-typed gutter and method of using the same
Inventor: KIM YOUNG CHUL
IPC: E04G15/00
Filed: 2000-10-20
Abstract: PURPOSE: Provided are an arrangement for installing a cast to form a structure having a long profile and a method for installing the cast to prepare the structure such as concrete dyke and L-shaped side component and to improve quality of surface of the structure and workability for the same. CONSTITUTION: The arrangement comprises casts(10)(11) continuously installed by overlapping both ends of a structure(60) along sectional outlines thereof and having a plate(12) coupled to horizontal reinforcing parts(13) at both ends of a long side of the plate; a plurality of frames(20) enclosing the casts(10)(11) and formed in a desired size to contact to the casts and spaced at equal distances; wedges(30) for supporting the cast(11) to form the structure(60) having slope side and formed in a right-angled triangular or a trapezoidal shape and secured to the frame(20); and a plate for forming a control joint of the structure(60).
Patent KR-20020033990-A (KR)
Inventor: KIM YOUNG PAN
IPC: E02D31/00
Filed: 2000-10-31
Abstract: PURPOSE: An installation method for a special lining coated water purification plant is provided to restrain the appearance of dregs in a water purification plant and to clean up a water purification plant simply and smoothly. CONSTITUTION: The installation method for a special lining coated water purification plant comprises the steps of: forming inclined drainage ways(5,5') by digging many grooves and spreading gravel on the bottom of a concrete structure(2); erecting many perforated drain pipes(6,6') around the concrete structure(2) to prevent an inflow of the outside substance and hydraulic pressure; forming lining coating parts(12,12') to the inner and outer upper sides of a water purification plant(1) by applying primer to the concrete structure(2), then spreading F.R.P(fiberglass reinforced plastic) mats, applying unsaturated polyester resins, then drying and driving anchor nails; if driving anchor nails hollow out or the water capacity of the water purification plant is excessive, re-spreading fiberglass reinforced plastic mats, applying unsaturated polyester resins, then drying; after drying completely, applying gel coat to form a special lining coating layer.
Patent KR-20020036178-A (KR)
Title: Zinc powder fluidizing apparatus and its control method with electric field variation
Inventor: JUNG WON CHEOL
IPC: C23C2/06
Filed: 2000-11-08
Abstract: PURPOSE: An apparatus for fluidizing zinc powder is provided which continuously and constantly maintains a fluidizing amount of zinc powder using electrostatic force through a plurality of high voltage electrode cells capable of impressing unequal electric field to the zinc powder. CONSTITUTION: In an apparatus for supplying zinc powder(22) so as to manufacture a galvanized steel sheet by fluidizing zinc powder stored in a chamber(21) of a zinc powder spraying system, thereby adhering the fluidized zinc powder onto the steel sheet using electrostatic force generated by high voltage electrodes, the apparatus comprises a plurality of high voltage electrode cells(23) which are positioned at the upper part of the chamber(21) and produce slopes of voltages by a plurality of independent power sources(24); a ground electrode plate(25) which is positioned oppositely to the high voltage electrode cells(23) with spaced apart from the high voltage electrode cells(23) in a certain distance so as to electric charge zinc powder(22); and a plurality of guiding electrode cells(26) which are positioned at the exit side of the chamber(21) so as to guide zinc powder electrodes, wherein a vibration plate(27) having a slope so that zinc powder(22) is flown down and an ultrasonic vibration unit(28) applying vibration to the vibration plate(27) are installed at the lower part of the exit side of the chamber(21).
Patent KR-20020037531-A (KR)
Title: Method for producing organic electroluminescent display
Inventor: KANG TAE MIN
IPC: H05B33/10
Filed: 2000-11-14
Abstract: PURPOSE: A method for manufacturing an organic electroluminescence display device is provided to prevent a leakage current and a cross-talk during driving an element by forming an auxiliary luminescent layer using a shadow mask and an ultraviolet rays. CONSTITUTION: An auxiliary luminescent material is spin-coated on indium oxide tin substrates(110,120) by a desired thickness to form an auxiliary luminescent layer(130). A photomask(140) is installed on the auxiliary luminescent layer(130). A light energy(150) is irradiated to the photomask(140) to form a conductive part(131) and an insulation part(132). The photomask(140) is removed and a luminescent material is coated on the formed auxiliary luminescent layer by a desired thickness to form a luminescent layer(160). A metal layer(170) is thermal-deposited on the luminescent layer(160). An organic electroluminescence(190) is obtained in only part by driving an element.
Patent KR-20020041586-A (KR)
Inventor: JUNG YEONG HAN
IPC: G11C8/08
Filed: 2000-11-28
Abstract: PURPOSE: A word line control circuit is provided to remove a word line characteristic deterioration caused by noises during an enable period of a word line control signal. CONSTITUTION: An OR gate(31) receives a memory block selection signal and a mat array control signal, and logic-operates them. A first inverter(32) receives a test mode signal for activating all word lines, and inverts the test mode signal. A first NAND gate(33) receives an output signal of the OR gate(31) and an output signal of the first inverter(32), and logic-operates them. A first delay(34) delays an output signal of the first NAND gate(33). A second delay(35) delays an output signal of the first delay(34). A first switching part(36) is operated by an output signal of the first delay(34). A second switching part(37) is operated by an output signal of the second delay(35). A second NAND gate(38) receives an output signal of the first NAND gate(33) and output signals of the first and second switching parts(36,37), and logic-operates them. A third NAND gate(39) receives an output signal of the second NAND gate(38) and an external word line precharge signal, and logic-operates them. A gate of NMOS transistor(40) is connected to an output signal of the third NAND gate(39), a drain is connected to a ground terminal. NMOS transistor(40) outputs a word line control signal via its own source.
Patent KR-20020041973-A (KR)
Title: Breaker for a leakage of electrocity
Inventor: OH CHUNG MIN
IPC: H01H71/00
Filed: 2000-11-29
Abstract: PURPOSE: An earth leakage breaker is provided to improve the safety of the earth leakage breaker by employing a line filter. CONSTITUTION: A relay switch(210) breaks power in current leakage or over voltage. A line filter(220) eliminates noise from the power inputted through the relay switch(210) and detects leakage current. A leakage/over voltage detecting unit(230) detects whether the inputted power is over voltage or not, and electromotive force induced on an inductor of the line filter(220) in order to detect leakage current generation, in case of detecting the leakage current or over voltage, operates the relay switch(210) to break the inputted power. The line filter(220) is an EMI(electromagnetic interference) filter for eliminating COMMON MODE noise.
Patent KR-20010070264-A (KR)
Title: Conformal thin films over textured capacitor electrodes
Inventor: ERNST H A GURANNEMAN
IPC: H01L21/8242
Filed: 2000-12-04
Abstract: PURPOSE: To provide a method for forming a capacitor on an integrated circuit. CONSTITUTION: This method includes the construction of a bottom electrode containing a silicon layer subjected to texture working and the deposition of a dielectric layer on the silicon layer subjected to texture working, wherein the deposition includes the formation of a single layer on the texture-worked silicon layer by about 1 of the first material or less by the exposure to the first reactant seed and the leaving of a single layer of about 1 of the second material or less by the reaction of the second reactant seed with the first material.
Patent KR-20020044768-A (KR)
Title: apparatus for injecting a washer-liquid
Inventor: KIM CHANG SU
IPC: B60S1/48
Filed: 2000-12-06
Abstract: PURPOSE: A washing liquid injector is provided to improve convenience, and to eliminate frost and frozen foreign matters in a glass of a vehicle by charging preheating water into a washer pump with an automatic switching valve and by injecting heated water with a washer nozzle. CONSTITUTION: A washing liquid injecting apparatus of a vehicle is composed of a washing liquid container storing coolant, a washer pump(5), an injecting nozzle(7) injecting washing liquid from the washer pump to the glass of the vehicle, a suction hose connecting the washing liquid container to the washer pump, a discharge hose connecting the washer pump to the washer nozzle, and a hot water supply unit supplying water preheated from an engine between the washing liquid and the suction hose. Suction inlets of a valve(10) are connected to a washing liquid suction pipe(1a) and a coolant suction pipe(8a), and an outlet is connected to a discharge pipe(6). Washing liquid and heated water are injected selectively with detecting temperature of washing liquid by the valve.
Patent KR-20010062181-A (KR)
Inventor: FUKANO KAZUKO
IPC: B41J29/46
Filed: 2000-12-07
Abstract: PURPOSE: To provide a printing device suitable for communicating an abnormal state to a user with a sound, and a method for controlling it, and an information recording medium. CONSTITUTION: A printing part (printing head 208) prints characters or graphics, and a detecting part (opening and closing sensor 251, a sheet shortage sensor 252, and a temperature sensor 253) detects whether or not a prescribed abnormal state is generated, and a setting storing part (RAM 204) stores the setting of whether or not communication with a sound should be operated, and a sound generating part (buzzer 231) generates a sound when the generation of the prescribed abnormal state is detected by the detecting part (opening and closing sensor 251, the sheet shortage sensor 252, and temperature sensor 253), and the setting of the communication with the sound is stored in the setting storing part (RAM 204).
Patent KR-20020046103-A (KR)
Title: High Temperature Superconducting Magnet
Inventor: BAEK SEUNG GYU
IPC: H01F6/00
Filed: 2000-12-12
Abstract: PURPOSE: A high-temperature superconductive magnet is provided to secure a threshold current of a high-temperature superconductor by setting up a silicon plate around a high-temperature superconductive magnet. CONSTITUTION: A racetrack-type bobbin(110) has a first track unit(111) and a second track unit(112). A high-temperature superconductive tape conductor consists of a first high-temperature superconductive tape conductor(141), a second high-temperature superconductive tape conductor(142) and a third high-temperature superconductive tape conductor(143). A first silicon plate(131) and a second silicon plate(132) are adhered to the high-temperature superconductive tape conductor. A plurality of FRP(fiberglass reinforced plastic) plate(150) perform mutual insulation. An epoxy molding substance(160) protects the high-temperature superconductive tape conductor from outside.
Patent KR-20010088301-A (KR)
Title: Soldering method and automatic soldering apparatus
Inventor: ZEN MITSUO
IPC: B23K1/08
Filed: 2000-12-18
Abstract: PURPOSE: To provide a method of soldering a printed board without detriment to production and defective soldering when soldering is carried out by the use of RMA type flux or lead-free solder in a flexible manufacturing system in which various types of printed boards for a large amount of solder, a narrow pitch, or a normal design are mixedly manufactured, and an automatic soldering apparatus therefor. CONSTITUTION: A solder tank is provided with a member for surrounding the whole of a rear former and the top plate of the member can be moved. When the slanting angle of the rear former is changed according to the respective printed boards, the top plate of the member is moved to prevent the rear former from hitting the top plate.