baber/WOPTO huggingface dataset:
Patent KR-20010038006-A (KR)
Inventor: JUNG TAE SEONG
IPC: H01L21/027
Filed: 1999-10-21
Abstract: PURPOSE: A rotary applying apparatus for manufacturing a semiconductor is provided to improve yield of a wafer rotating applying process, by maintaining a wafer applying layer of a uniform thickness. CONSTITUTION: A wafer is loaded/unloaded to/from a loading stage(10,70) and an unloading stage(60,80). A wafer preprocessing chamber unit(100) performs a pre-process to stabilize the surface of the wafer loaded to the loading stage. The pre-processes wafer is transferred and applied with an applying layer in an applying unit(20). A bake unit(30,50) heats the wafer applied with the applying layer in the applying unit to harden the applying layer.
Patent KR-20010039020-A (KR)
Inventor: MORIMOTO YUKIHIRO
IPC: H01J65/04
Filed: 1999-10-28
Abstract: PURPOSE: A dielectric barrier discharge lamp and an illumination apparatus are provided, which can suppress a damage of a quartz glass due to an ultraviolet rays and can obtain a sufficient ultraviolet ray radiation. CONSTITUTION: According to the dielectric barrier discharge lamp(10), a discharge gas forming an excimer molecule by a dielectric barrier discharge is filled in a discharge vessel(1) formed with a quartz glass, and a light transparent part is formed at a part of the discharge vessel at least. The ratio of a non-hydrogen bonding OH radical in the light transparent part is below 0.36 as to the whole OH radical. The illumination apparatus comprises the dielectric barrier discharge lamp emitting ultraviolet rays by excimer generated in the discharge vessel by the dielectric barrier discharge, and a window member(25) accommodating the dielectric barrier discharge lamp and withdrawing the ultraviolet rays from the dielectric barrier discharge lamp. The window member is formed with a quartz glass.
Patent KR-20000035189-A (KR)
Inventor: UEDA GINYA
IPC: H05K1/14
Filed: 1999-11-03
Abstract: PURPOSE: A connection structure of an aluminum wiring is provided to prevent a corrosion of the aluminum wiring at a connection portion of the aluminum wiring and a connected material. CONSTITUTION: A connection structure of an aluminum wiring comprises an anode substrate(3) of an envelope(2) of a fluorescent display tube(1) which is formed so as to be projected from an external form. An external terminal part(5) of an aluminum foil is formed by extending a wiring in the envelope(2) onto a surface of an end portion(3a) the anode substrate(3). At an end portion of the external terminal part(5) is connected a flexible cable(8) through an anisotropy conductive member(9). At a part between a front end portion(8b) of the flexible cable(8) and the external terminal part(5) exists no anisotropy conductive member(9) so as not to be projected from the space between the flexible cable(8) and the external terminal part(5). A connection portion is coated by a mold member(12).
Patent KR-20010046569-A (KR)
Inventor: KIM EUNG SIK
IPC: H01J61/30
Filed: 1999-11-12
Abstract: PURPOSE: A multi electrode type surface light source capable of moving discharge path is provided to make surface luminance uniform by discharging a pair of discharge electrodes uniformly. CONSTITUTION: The multi electrode type surface light source capable of moving discharge path has a lamp and a electrode selecting unit. The lamp has a discharge tube which is filled with discharge material and is for emitting the light and a plurality of discharge electrode groups(Pn,Pn'). The plurality of discharge electrode groups(Pn,Pn') are installed on inside of the discharge tube. The electrode selecting unit(16) selects the discharge electrode pair to be discharged and is for supplying power to the selected discharge electrode pair.
Patent KR-20000035552-A (KR)
Title: Flexible pipe
Inventor: BEUTH REINHARD
IPC: B29C48/00
Filed: 1999-11-18
Abstract: PURPOSE: A flexible pipe for transporting aqueous, aqueous-alcohol-based or pure alcohol-based liquid is provided which comprises a material having high dimensional stability and excellent restoring performance and medium resistance. CONSTITUTION: The pipe composition comprises 100 parts by weight of a component I and a component II in its inside wall, wherein the component I consists of 40 to 80 parts by weight of polyamide, preferably 40 to 70 parts by weight and the component II consists essentially of 60 to 20 parts by weight of a flexible polymer wherein a main chain comprises essentially only carbon atom, preferably 60 to 30 parts by weight. In another embodiment, the composition comprises below 2% by weight of an extract component, preferably below 1.6% by weight.
Patent KR-20010048979-A (KR)
Inventor: KIM HAE CHEON
IPC: H01L29/78
Filed: 1999-11-30
Abstract: PURPOSE: A method for manufacturing a field effect transistor is provided to efficiently radiate a lot of quantity of heat generated in a channel layer, and to reduce parasitic inductance by a bonding wire. CONSTITUTION: A channel layer is formed on a semiconductor substrate. A source electrode, a drain electrode and a gate electrode are formed on the channel layer. An insulating layer is formed on the channel layer, the source electrode, the drain electrode and the gate electrode. A bump composed of a conductive material is formed on the source electrode so that a part of the bump is buried in the insulating layer and the rest of the bump is protruded from the insulating layer.
Patent KR-20010053677-A (KR)
Inventor: LEE JAE YEON
IPC: H03K5/131
Filed: 1999-12-01
Abstract: PURPOSE: A programmable delay circuit is provided to save the cost and time also in case of modifying the value of delay and to control the delay time by controlling the serial connected resistance and the parallel connected capacitor value with programming the resistance for gaining the delay value, which a user wants, and the value of the capacitor. CONSTITUTION: The programmable delay circuit includes a resistance register portion(100), a capacitor register portion(200), a resistance decoder portion(300), a capacitor decoder portion(400) and a delay circuit portion(500). The resistance register portion(100) stores the appointed resistance value. The capacitor register portion(200) stores the appointed capacitor value. The resistance decoder portion(300) decodes the value stored in the resistance register portion(100). The delay circuit portion(500) controls the signal delay time by that the resistance value and the capacitor value are controlled by the signal output in the resistance decoder portion(300) and the capacitor decoder portion(400).
Patent KR-20000012474-A (KR)
Inventor: KIM GO SHIN
IPC: B29C47/00
Filed: 1999-12-07
Abstract: PURPOSE: A double walled pipe is provided to connect the walls mutually without using additional connecting pieces. CONSTITUTION: The pipe is formed by: adhering one end of a unit roller(22) by a bearing(23) at a certain interval to form a cylindrical shape in its appearance; adhering other end of each unit roller using an assistant fixing plate(24); mutually combining a vertical fixing plate(21) and the assistant fixing plate via a combining shaft(25) lengthwise to support the unit roller; installing a spring rocket(26) receiving the power via a chain(27) on the unit roller; and installing many unit disks(28) combined to form the appearance of the unit roller.
Patent KR-20010055431-A (KR)
Inventor: LEE JONG HYEON
IPC: H01L21/3213
Filed: 1999-12-10
Abstract: PURPOSE: A method for forming a metal layer pattern of a semiconductor device is provided with a simplified process to overcome several problems arising in a conventional method of etching the metal layer and thus to minimize electrical defects. CONSTITUTION: In the method, the first intermetal dielectric layer(22) is formed on a semiconductor wafer(20), and then a barrier layer pattern(28) made of diffusion barrier material is formed on the first intermetal dielectric layer(22). Preferably, the barrier layer pattern(28) is formed by depositing a barrier layer of titanium nitride on the first intermetal dielectric layer(22) by sputtering or CVD and then patterning the barrier layer. Thereafter, the second intermetal dielectric layer(30) having a hole exposing the barrier layer pattern(28) is formed over the first intermetal dielectric layer(22), and then the metal layer pattern(36) is formed to fill the hole. Preferably, the metal layer pattern(36) is formed by depositing a metal layer over the second intermetal dielectric layer(22) and then etching back the metal layer to remain only in the hole.
Patent KR-20010055711-A (KR)
Inventor: KANG GWANG OK
IPC: F24C7/08
Filed: 1999-12-11
Abstract: PURPOSE: An exhaust function control method of a microwave oven having function of a hood is provided to improve the efficiency of cooking by restraining an exhaust function during cooking according to a convection function in a microwave oven with a function of a hood. CONSTITUTION: An exhaust function control method comprises the steps of: selecting a menu(100); deciding if a selected menu is related with a hot air convection function(110); and controlling to restrain an exhaust function(120) if a presently advancing menu is related with the hot air convection function. According to the selective operation of the exhaust function, the loss of heat in a cavity is avoided. Therefore, the efficiency of cooking is improved and the retardation of cooking time is prevented.
Patent KR-20000012562-A (KR)
Title: UV-A Lens Checker
Inventor: KIM KI SOO
IPC: G01M11/02
Filed: 1999-12-13
Abstract: PURPOSE: An ultraviolet measuring device for a glass lens is provided to fundamentally prevent sight-falling caused by a defect lens and an eye trouble caused by ultraviolet by easily measuring quality of a glass lens. CONSTITUTION: Ultraviolet strength is measured in a wavelength 320 nanometer to 400 nanometer area of a near ultraviolet area doing greatest damage to a cornea. The device comprises an optical system, an amplifier, and a data processor. The optical system has a sensor which is suitably coated by a thin poly-layer to selectively detect an ultraviolet light source and a wavelength band between a space capable of measuring a sample. The amplifier amplifies a micro signal of which noise is eliminated in the sensor. The data processor measures the signal generated from the amplifier to be converted into a digital value.
Patent KR-20010055756-A (KR)
Inventor: KWAK SANG MUN
IPC: B62D25/10
Filed: 1999-12-13
Abstract: PURPOSE: An unlocking device of a bonnet releases a bonnet locking by operating a safety lever with a little power. CONSTITUTION: A safety lever(3) connected with a locker body(1) by a spring is connected at the position of a hinge axis(4), thereby controlling a lock portion(6) of a hooking groove(5) formed at the locker body(1). The free end(3a) of the safety level(3) and the push front end(7a) of a push stick lever(7) are linked. Therefore, the lock releasing device releases the controlling of a safety lever with a littlle power with a lever effect. Thus, the lock releasing device makes the space between the safety lever(3) and the installing portion of the locker body(1) not loose.
Patent KR-20010056581-A (KR)
Inventor: SONG GEUN SEOB
IPC: G06Q40/02
Filed: 1999-12-15
Abstract: PURPOSE: A method for referring a loan limit amount/interest rate using the Internet is provided to present one's information using the Internet and to borrow money from a loan company in accordance with the presented information. CONSTITUTION: If a client is connected, an initial guide screen is transmitted and the client selects an inquiry/lending application. In the case that an inquiry is selected, borrow limitation and a loan interest rate stored by inquiring the information inputted to a loan company are transmitted to the client for confirming thereof. In the case that a lending is selected, the client's information in accordance with a loan application is inputted. If the input of the client's information is completed, the inputted information is transmitted to the loan company, and borrow limitation money and a loan interest rate are searched. The searched borrow limitation money and loan interest rate are stored and informed to the client.
Patent KR-20010078505-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: LEE CHEOL SU
IPC: H01L21/027
Filed: 1999-12-17
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to uniformly reduce the depth of a spacer, by making a polysilicon layer for a bit line not removed in a region for the spacer in a process for patterning the bit line, and by forming the spacer exposing the polysilicon layer for the bit line. CONSTITUTION: A polysilicon layer(32) for a gate electrode is formed on a semiconductor substrate(30) having a predetermined layer. The first interlayer dielectric(34) is formed on the polysilicon layer for the gate electrode. A polysilicon layer for a bit line(36) is formed on the first interlayer dielectric. A photoresist pattern for the bit line and a photoresist pattern for shielding a region for a spacer are formed on the polysilicon layer for the bit line. The exposed polysilicon layer for the bit line is patterned by using the photoresist pattern as a mask. The photoresist pattern is eliminated. The second interlayer dielectric(40) is formed on the resultant structure of the semiconductor substrate. A photoresist pattern for forming a storage node contact hole is formed in a cell region on the second interlayer dielectric. A photoresist pattern for opening a predetermined portion in the outside of an overlayer vernier box is formed in a scribe line on the second interlayer dielectric. A predetermined portion of the interlayer dielectric is patterned by using the photoresist pattern as a mask to form the storage node contact hole in the cell region and to form the spacer in the scribe line.
Patent KR-20010064777-A (KR)
Inventor: KIM SEONG UK
IPC: C10B35/00
Filed: 1999-12-18
Abstract: PURPOSE: A centering apparatus of a drop sleeve is provided to prevent safety accidents and maintain clean and comfortable circumstances by preventing flame and gas from being spouted through apertures formed due to centering failure, thereby preventing damage of facilities or environmental pollution. CONSTITUTION: In a centering apparatus for coinciding centering between a drop sleeve (10d) guiding so that charging coal is flown into a coke oven and charging hole of the coke oven, the apparatus for adjusting centering comprises upper and lower centering control rings (20a,20b) interlockingly installed on the outer circumferential surface of the drop sleeve (10d) with spaced apart from each other in a certain distance; up and down moving means having a pair of supporting end parts supporting the outer circumferential surface of the upper centering control ring (20a) perpendicular to the continuous straight direction of the drop sleeve (10d) at the diagonal line position; and a catching element (20f) caught to the lower centering control ring (20b) so that the drop sleeve (10d) is moved upwardly by being interlocked to the upward movement of the up and down moving means.
Patent KR-20010064996-A (KR)
Inventor: KIM JEONG GI
IPC: G07F13/00
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a vending machine wherein a fan cover member isn't vertically transferred not to twist a hose so that it helps water to be fed well. CONSTITUTION: In the vending machine wherein a cup is supplied from a cup dispenser at the interior side of a case body and transferred by a cup transfer tool to get raw material and then the cup is moved toward a cup discharge door to be mixed with water supplied through a fan cover member in a mixing tool for raw material, the vending machine is characterized by placing a fan in a mixing part to be moved up and down wherein the fan is rotated by induced electromotive force of a magnet(167d) when a stirring motor(167c) and the magnet are approached each other.
Patent KR-20010057478-A (KR)
Inventor: KIM GI DU
IPC: H01L21/02
Filed: 1999-12-23
Abstract: PURPOSE: A simple clean bench is provided to minimize an accumulation of impure particles due to an eddy of the outside air at a sharp corner of a clean room. CONSTITUTION: The simple clean bench includes the first structure defining a space into which the outside air flows, and the second structure(6) formed on the first structure and defining the clean room(6a). The first structure has a pre-filter, while the second structure(6) has a HEPA filter(5). In addition, an operation table is interposed between the first and second structures, and a ventilating motor(4) is disposed on the front of the first structure. Particularly, the simple clean bench further includes a roundish air guide(7) formed at the corner of the clean room(6a) near both sides of the HEPA filter(5), so that the outside air flowing into the cleaning room(6a) is prevented from moving in an eddy.
Patent KR-20010057527-A (KR)
Inventor: HAN JONG SEOP
IPC: A61K8/06
Filed: 1999-12-23
Abstract: PURPOSE: A water-in-silicon oil type emulsion cosmetic composition using only silicon oil without using wax, hydrocarbon-based oil, ester-based oil and animal, vegetable-based oil which irritate skin or would be burden on skin is provided, which improves uneasiness on skin irritation and has excellent makeup durability, water resistance and in particular, soft spreadability. CONSTITUTION: This cosmetic composition is characterized in that it contains silicon oil, an emulsifier and a thickener as an essential component, a moisturizing agent and powder and has a specific gravity of 1 to 1.5. The silicon oil contains 3.0 to 30.0% by weight of cyclomethicone as volatile silicon oil and 3.0 to 30.0% by weight of dimethicone having a viscosity of 5 to 20 cs or polyphenylmethylsiloxane having a viscosity of 50 to 100 cs alone or mixtures of two kinds or more.
Patent KR-20010057837-A (KR)
Inventor: YANG HAE YONG
IPC: H04B7/26
Filed: 1999-12-23
Abstract: PURPOSE: A method for allocating a channel in a mobile communication system is provided to increase the number of usable channels of a DSP(Digital Signal Processor), by using surplus performance of the DSP as a channel only for bypass and data service, and allowing a CCP(Call Control Processor) to utilize the surplus performance. CONSTITUTION: An operation mode of a set-up call is checked(S201,S202). It is determined whether the number of currently allocated mix channels is equal to that of maximum allocatable channels(S203). It is determined whether the number of currently allocated bypass channels is equal to that of maximum allocatable bypass channels(S206). It is determined whether the number of currently allocated data service channels is equal to that of maximum allocatable data service channels(S211). If all of the mix channels have been allocated, a channel allocation is rejected(S204), and otherwise a Vocoding channel is allocated to a mix channel(S205). If all of the bypass channels have been allocated, the allocation of a bypass channel is rejected(S208,S209), and otherwise the bypass channel is allocated to the mix channel(S210).
Patent KR-20010064016-A (KR)
Inventor: PARK JAE YEOL
IPC: B21B39/00
Filed: 1999-12-24
Abstract: PURPOSE: A center position controller of a rolling strip is provided to improve the productivity by isolating a defective input and to improve the quality by preventing an inclination of the strip. CONSTITUTION: A center position controller contains a driving signal outputting unit(40) to output a control signal for driving a servo valve to move a stirring roll by calculating a deviation of detecting voltage signals; a servo valve driving unit(30) to control the driving of the servo valve by comparing the driving control signal with a feedback detecting signal of stirring roll driving; an abnormal state discriminating unit(60) to output a defect detecting signal by comparing detecting signals of strip position detectors(11,12) with a reference voltage; and an automatic control signal outputting unit(20) to operate a control voltage according to a strip width and to output into the driving signal outputting unit(40) after isolating the detecting signals of the strip position detectors(11,12) when miss-operations of the strip position detectors(11,12) are discriminated. Thereby, the position of the strip is controlled exactly without stopping a line.
Patent KR-20010060502-A (KR)
Inventor: JUN BYEONG CHAN
IPC: F24F1/00
Filed: 1999-12-27
Abstract: PURPOSE: A heat exchanger for ceiling embedded cassette type air conditioner is provided, in which cooling fin arrangement is improved, to thereby allow for smooth air suction and reduce abnormal noise caused due to contact with the heat exchanger. CONSTITUTION: A heat exchanger(17) comprises a plurality of refrigerant pipes(17a) for refrigerant circulation, and which are arranged along the circumference of the indoor fan installed in the main body of an indoor unit; and a plurality of cooling fins(17b) arranged in parallel with each other, with a predetermined spacing, at refrigerant pipes so as to promote heat transfer, wherein cooling fins are inclined at a predetermined angle with respect to refrigerant pipes. The angle of inclination is an acute angle, preferably, 20 to 30 degrees. Since cooling fins are inclined with respect to refrigerant pipes, the plane where the air discharged from the indoor fan and cooling fins meet has a predetermined inclination. Thus, smooth air suction is obtained, while reducing abnormal noise.
Patent KR-20000048458-A (KR)
Inventor: KIM TAE KYEONG
IPC: B60T8/34
Filed: 1999-12-28
Abstract: PURPOSE: A brake valve device for an industrial vehicle is provided to eliminate an addition oil tank to replenish a master chamber with an oil, by supplying a master chamber as well as a boost chamber with the oil from a pump. CONSTITUTION: A brake valve device for an industrial vehicle comprises: an inlet port (60); a drain port (62); a brake port (64); a booster chamber (12) connected to a pump (52) through the inlet port; a valve body (58) to be connected to a brake operator (56) through the brake port, and to have a master chamber (72) which is supplied with the oil from the pump through the inlet port; a valve spool (92) to be inserted to the valve body, penetrating the boost a chamber and the master chamber; a master piston (108) and a master sleeve (106) to press out the oil in the master chamber into the brake operator through the brake port.
Patent KR-20010066085-A (KR)
Inventor: JANG SEONG GUK
IPC: G01M99/00
Filed: 1999-12-31
Abstract: PURPOSE: A flow controller for a device for testing a wind shield wiper is provided to control a flow rate with an injection position and an injection angle as desired by mounting a tripod having a rotation plate for rotating a flow control knob right and left, thereby precisely testing the performance of the wiper. CONSTITUTION: A flow ratio controller for a device for testing a wind shield wiper includes a tripod(20) of which height is controllable, a rotation plate(30) mounted on the tripod to be controllably in right and left rotation angles, and a connection element(40) mounted to the rotation plate to be connected to a nozzle(41) and a hose(10) at both sides and having a knob(43) for controlling a flow.