baber/WOPTO huggingface dataset:
Patent KR-20010002131-A (KR)
Inventor: KWON O SEONG
IPC: H01L21/28
Filed: 1999-06-11
Abstract: PURPOSE: A margin for processing in contact etching process can be obtained by using a general oxide layer gas, thereby etching an oxide layer of an interfacial insulating layer on an upper portion of an etching barrier layer. CONSTITUTION: A gate electrode(13) is formed on an upper surface of a semiconductor substrate(11). To form the gate electrode(13), a conductive layer is formed on the upper surface of the substrate(11), and an insulating layer is then formed as a mask on the conductive layer. Next, the conductive layer is patterned through the insulating layer, and an insulating spacer is formed on sidewalls of the patterned conductive layer. Thereafter, a titanium oxide layer(15) is formed with a constant thickness as an etching barrier on the whole surface, including the gate electrode(13), of the substrate(11). Then, an interfacial layer(17) for planarization of the titanium oxide layer(15) is formed. Next, a photoresist pattern is formed on the interfacial layer(17), and a contact hole(21) is formed through a self-aligned contact etching process.
Patent KR-20010002763-A (KR)
Inventor: HUH MUN HAENG
IPC: G06F17/30
Filed: 1999-06-17
Abstract: PURPOSE: A method for managing deputy processor in a different kind multi-database system is provided to manage the deputy processor by using a deputy processor caching method and to supply a recording medium for reading a program operating the managing method. CONSTITUTION: Deputy processors(33) are generated for the number of minimum deputy processor. Thus, one deputy processor supports plural entire clients(31) accessing local databases at the same time within a lifespan. By demand of the local databases from the entire clients, plural entire clients share one deputy processor with time difference. Therefore, different kind multi-database system is connected to corresponding local database.
Patent KR-20010002771-A (KR)
Inventor: PARK BONG SU
IPC: B23P15/26
Filed: 1999-06-17
Abstract: PURPOSE: An evaporator core of an air-conditioner and a manufacturing method thereof are provided to reduce the term of work for an evaporator core, and install tubes exactly, and facilitate the flow of refrigerants, and improve the efficiency of an evaporator. CONSTITUTION: A manufacturing method for an evaporator core of an air-conditioner comprises the steps of; forming numerous inserting holes(2) for insertion of a tube(7) in one side of a cylindrical header pipe(1); forming the other side of a header pipe by a fixing part(4) having an inserting hole(5) and a pipe body part; placing the header pipe(1) and the fixing part at suitable intervals, and then installing several guides(10) in between the header pipe(1) and the fixing part; arranging several tubes(7) in one side of the fixing part in the state of corresponding with the inserting holes(2,5); inserting the tubes in the inserting hole(2) through the inserting hole(5) with using a jig(8); welding around the tube and the inserting holes(2,5); fixing the pipe body part in the fixing part; and installing a heat radiating fin in between the tubes.
Patent KR-20010003527-A (KR)
Inventor: KIM DONG HUI
IPC: H01L29/786
Filed: 1999-06-23
Abstract: PURPOSE: A method for manufacturing a substrate of a thin film transistor for a liquid crystal display is provided to prevent static electricity from being generated, by connecting an end portion of the first metal layer for forming a gate interconnection and a gate electrode with an end portion of the second metal layer for forming a source electrode, a drain electrode and a data interconnection. CONSTITUTION: The first metal layer(120) is formed on a substrate having at least one display region. The first metal layer formed in the display region is patterned to form a gate interconnection. A part of the first metal layer formed outside the display region is exposed and an insulating layer is formed on the exposed first metal layer. The second metal layer is formed on the exposed first metal layer, to be connected to the second metal layer. The second metal layer formed in the display region is patterned to form a data interconnection.
Patent KR-20010003886-A (KR)
Inventor: SHON HONG
IPC: E05F5/06
Filed: 1999-06-25
Abstract: PURPOSE: A safety device for a door is provided to control the closing speed of a door by simple constitution without using of hydraulic and pneumatic devices. CONSTITUTION: A safety device for a door comprises; a rotary main bracket(110) installed in the upper part of a door; a rotary sliding roller(120) installed at one end of the main bracket(110); a return spring(115) of which one end is installed on the door and the other end is installed on the main bracket(110) to support the main bracket(110) elastically; and a guide bracket(130) which is installed in a door frame to guide the sliding roller(120). On the one side of the guide bracket(130), an engaging part(135) is formed to restrain the movement of the sliding roller(120) temporally. A magnetic material(M2) is installed in the guide bracket(130) to make the sliding roller free from the engaging part(135) of the guide bracket(130), and a magnetic material(M1) having the same polarity as M2 is installed in the main bracket(110). And a speed reducer is contained in the safety device to control the rotating speed of rotary main bracket(110).
Patent KR-20010004908-A (KR)
Inventor: CHOI JAE SEUNG
IPC: G11C11/407
Filed: 1999-06-30
Abstract: PURPOSE: A pulse equalize generator is provided to improve the operation speed of a device by enabling a sense amp and an output buffer at the same time as an access time. CONSTITUTION: A pulse equalize generator generates a pulse equalize signal only by an output signal(PCSB) of a chip select bar(/CS) buffer at a chip select access time(TACS) always. The pulse equalize generator (10)comprises: a pulse generation unit generating a signal having the same pulse width as an address transition detection signal generated in each address buffer even if one address transition detection signal among is generated; a pulse delay unit(20) generating a delayed pulse signal with the same phase with an output signal of the chip select bar buffer as an input; and a logic unit(30) generating the pulse equalize signal by the first logic operation by receiving the output signal of the pulse generation unit and the output signal of the pulse delay unit and the output signal of the chip select bar buffer as inputs.
Patent KR-20000012199-A (KR)
Inventor: JOO JIN HYEOK
IPC: G06Q99/00
Filed: 1999-07-07
Abstract: PURPOSE: A goods information supply method using a bar-code is provided to enable a supplier to extensively advertise an own company or goods(service) with a low cost and a user to read exact information and guide of the goods(service). CONSTITUTION: A method comprises the steps of publishing goods(service) and an intrinsic bar-code thereof in a specific advertisement media, inputting information and guide of the goods(service) and its company to goods information supply server connected to internet, connecting to www(world wide web) service utilizing a connector such as personal computer, inputting a bar-code of the specific goods(service) in the connection state utilizing a scanner, converting the inputted bar-code information into URL(uniform resource locator) information to connect the connector to the supply server having a corresponding URL, determining whether the user reads the goods(service) information and guide or the company information and guide, and connecting detailed information and guide to the connector of the user.
Patent KR-20010009748-A (KR)
Inventor: HONG MUN PYO
IPC: G02F1/136
Filed: 1999-07-13
Abstract: PURPOSE: A method of making a thin film transistor substrate is provided to widen an angle of visual field by making an arrangement direction of liquid crystal molecules of each region formed differently. CONSTITUTION: The method of making a thin film transistor substrate is composed of forming a data wiring comprising a data line(51), a source electrode, a drain electrode and a data pad and forming a passivation insulating film(60) covering data lines(51) and a gate insulating film(20). A photoresist film is coated and exposed by a mask(100) so that a photoresist film pattern(80) is formed which is inclined toward an edge from a center of a pixel region. A passivation film pattern(80) is formed by etching the passivation insulating film(60) by use of the photoresist film pattern(80) as a mask.
Patent KR-20010009956-A (KR)
Inventor: MUN SEONG HAK
IPC: G09G3/294
Filed: 1999-07-14
Abstract: PURPOSE: A drive method of plasma display device is provided to decrease a consumption power and easily control a frequency, thereby enhancing an image quality. CONSTITUTION: The drive method of plasma display device comprises a step applying a sustain pulse to only the first sustain electrode(Y) during the sustain period of even fields and applying a sustain pulse to only the second sustain electrode(Z) during the sustain period of odd fields. In the odd field, positive and negative pulses are applied to the first sustain electrode(Y), to which 0V is applied. For that, the positive sustain pulse is applied to the electrode(Y) when the ten-th switch(S10) is turned on and a switch(S50) is turned. Then, the negative sustain pulse is applied to the electrode(Y) when the switch(S10) is turned off and a switch(20) is turned on.
Patent KR-20000011732-A (KR)
Inventor: SINOHARA DETZSI
IPC: A61F13/62
Filed: 1999-07-15
Abstract: PURPOSE: A disposal swaddling article has a relatively simple structure widely corresponding to different girths of the body, thereby reducing production costs. CONSTITUTION: The swaddling article comprises a longitudinal body(2) and a pair of band members(3) provided on the backside of the longitudinal body(2) and elastically shrinking in the longitudinal direction of the body(2). The band members(3) have a bottom end portion(37) thereof fixed on a rear end portion(7) of the body(2), and a top end portion(36) thereof removably adhered to a front end portion(6) of the body(2) via a mechanical fastener. A front end edge(41) and a rear end edge(42) of each band member(3), if outwardly facing, are inclined approaching a first center line(B-B).
Patent KR-20010010359-A (KR)
Title: Eye bandage for protecting eye
Inventor: HAN SEONG UK
IPC: A61F9/04
Filed: 1999-07-14
Abstract: PURPOSE: An eye bandage for protecting eyes is provided which can give slight heat and chill to the eyes, therefore, which can reduce fatigue of eyes, bloodshot eyes, puffiness of eyes, and pains after an operation. CONSTITUTION: The eye bandage comprises a gel or liquid filler for emitting the heat and the chill such as water, a solvent, an oil, a silicone, monomers, polymers, gelatinized material, and etc., an eye contact member(2) sealing the filler for covering one or two eyes, wherein the eye contact member(2) has fixing parts(2b) having holes on both side thereof, a fixing means mounted on the both sides of the fixing parts(2b) for fixing the eye contact member(2) to around the eyes.
Patent KR-20000011882-A (KR)
Inventor: DO GENSHU
IPC: H01Q9/04
Filed: 1999-07-22
Abstract: PURPOSE: A flat antenna is provided to decrease the loss in the separation of the vertical voltage from the horizontal voltage and in the composition of the vertical voltage and the horizontal voltage and to reduce the cost. CONSTITUTION: The flat antenna is composed of: four antenna elements on an insulating substrate(1), that is, a first(2), a second(3), a third(4), and a fourth antenna device(5) aligned in two lines and two rows and perpendicularly aligned to the different direction from the vertical direction and the horizontal direction in a state of facing their side each other in a row; each antenna device(2, 3, 4, 5) made up of a conductive layer, formed as a perfect rectangular shape by etching the thing which is coated to a conductor on the insulating substrate(1) with a leaf, and set to have the same length as the half wave of the wave to be received.
Patent KR-20000011920-A (KR)
Title: Capped rivet
Inventor: FERDEHIERT THOMAS
IPC: A44B17/00
Filed: 1999-07-23
Abstract: PURPOSE: A capped rivet is provided to prevent the deformation of a cap reliably without restricting the shape of a rivet flange in an installation process. CONSTITUTION: The capped rivet comprises:a cap(10) having an inner side part(18) and an exposed upper side(14); and a rivet part(20) having a rivet shank(22) and a rivet flange(24):Herein, the rivet shank is separatedly extended from the inner side of the cap, the rivet flange is extended crosswise to a shaft line(23) of the rivet shank. The rivet flange is attached to the cap firmly, and a reinforcement device(26) is arranged to the lower part(25) of the rivet flange. Thereby, the deformation of the cap is prevented.
Patent KR-20010016881-A (KR)
Inventor: JANG JIN TAEK
IPC: A01G9/24
Filed: 1999-08-05
Abstract: PURPOSE: An exhaust heat reductor in a greenhouse is provided to withdraw waste-heat generated from waste gas of a heater in the greenhouse by heat exchange for improving the efficiency of the heat exchange and reducing energy consumption. CONSTITUTION: An exhaust heat reductor in a greenhouse comprises: an exhausting duct(110) to exhaust waste gas exhausted from a heater in the greenhouse toward the outside; an inhaling duct(210) connected to a part of the exhausting duct(110) for inhaling air from the outside; a plurality of heating pipes(300) for transferring the heat of the exhausting duct(110) to the inhaling duct(210); and a blocking plate(150) forming a ventilating hole(152) to penetrate and couple the central outer circumference of each heating pipe(300) for blocking the area connected to the exhausting duct(110) and the inhaling duct(210).
Patent KR-20000017192-A (KR)
Inventor: ROLI BRUNO
IPC: C07B57/00
Filed: 1999-08-09
Abstract: PURPOSE: Preparing method of piperidine is provided which reduces a loss of product in the synthesis of optical active rennin inhibitor. CONSTITUTION: Compound II(A is arylene; R1 is -C*R3R4R5; R3 is H,; R4 is aryl; R5 is alkyl, cycloalkyl, aryl, alkoxyalkyl or hydroxyalkyl, C* is asymmetric carbon atom; R2 is -O-alkyl, -O-cycloalkyl, -O-alkenyl, -O-aryl, etc.) is hydroborated, followed by isolation of compound I and its salt. Thus, 60 g of (R)-4-(4-benzyloxy-phenyl-1-(1,-phenyl-ethyl)-1,2,3,6-tetrahydro-pyridine in 600 ml of dimethoxy ethane and 9.2 g of sodium hydroborate are stirred at 0 degree C, followed by addition of 45.9 g boron trifluoride-diethyl etherate for 40 minutes at 0- 5 degree C to give 67.4 g of (3r,4R)-4(4-benzyloxy-phenyl)-1-((R)-1-phenyl-ethyl)-piperidin-3-ol and (3S,4S)-4-(4-benzyloxy-phenyl)-1((R)-1-phenyl-ethyl)-piperidin-3-ol. Obtained 67.4 g of product is added in a mixed solution of 37 % of HCl, ethanol and ethyl acetate, and stirred at 0 degree C for 4 hours to isolate 38.3 g of (3r,4r)-4-(4-benzyloxy-phenyl)-1-((r)-1-phenyl-ethyl)-piperidin-3-ol-hydrochloride.
Patent KR-20010017520-A (KR)
Inventor: PARK HUI BONG
IPC: H04B1/40
Filed: 1999-08-12
Abstract: PURPOSE: An apparatus for controlling keypad input in a mobile communication terminal is provided to stably and reliably operate a system by making only one of two input units maintained in an enable state while preventing key input from being generated from the other input unit, in a mobile communication terminal having two key input units, a touch panel and a keypad. CONSTITUTION: In a standby state, a control unit judges whether the input of a signal to set up a key signal of a keypad input unit so as to be on/off is detected(S101,S102). If the input of the signal is detected, the control unit analyzes whether the setup of the current mode is in an active state or in an inactive state(S103) and judges whether a function key signal of the keypad input unit is a condition to inactivate the keypad input unit(S104). If it is judged that the function key signal is the condition, the control unit outputs a disable signal to the chip enable terminals of the first buffer and the second buffer so as to make the buffers disabled.(S105). Accordingly, the first buffer in the disable state prevents the signals of the keypad input unit from being transferred to the control unit. The second buffer also in the disable state interrupts a scanning signal to be outputted to the keypad input unit from the control unit(S106).
Patent KR-19990078842-A (KR)
Title: 세탁물 건조대
IPC: D06F57/00
Filed: 1999-08-12
Abstract: 본 발명은 세탁물 건조대에 관한 것으로, 특히 원주상으로 설치된 다수의 걸이부를 간단한 조작에 의해 펼쳐짐은 물론 접혀질 수 있도록 하고 필요에 따라서는 관성작용에 의해 상기 걸이부를 자동적으로 간편하게 접을 수 있도록 한 것으로, 그 구성은 상면 중앙에 결합공이 그 양측으로 삽입공이 형성되고 외측 플랜지 상면에는 다수의 지지편이 힌지결합된 상부케이스와; 상기 결합공에는 하측에 체결부가 형성된 고정구가 삽입체결되고 상기 고정구의 상면에는 스프링에 의해 일측으로 걸고리부가 형성된 집게부가 결합되는 현수부와; 상기 삽입공에는 하측에 반원형의 누름부가 형성되며 상측으로 파지손잡이가 콜릿결합되어 설치되는 각각의 작동구와; 상기 상부케이스의 플랜지와 상응되는 플랜지의 외측 하부에 상기 지지편과 대응되는 다수의 인입공이 형성되고 그 인입공의 내측에는 제 1힌지결합홈과 제 2힌지결합홈이 형성되며 내부 중앙으로 상기 누름부의 내주면과 내접되는 가이드봉이 형성된 하부케이스와; 상기 인입공에는 일단이 개방되어 밑면으로 받침편이 일체로 형성되고 타단에는 힌지결합부와 경사면과 끝단이 절곡된 지지턱이 형성되는 걸림고리부가 형성된 걸이대와, 상기 걸이대의 개방부에 삽입되도록 일측에 힌지결합된 지지고리가 형성되며 타측에는 힌지결합부가 형성된 지지대로 형성되는 걸이부로 구성된 것을 특징으로 세탁물 건조대에 관한 것이다.
Patent KR-20010019146-A (KR)
Inventor: CHUN MU CHEOL
IPC: H04L7/00
Filed: 1999-08-25
Abstract: PURPOSE: A device for controlling synchronization of DECT(Digital European Cordless Telephone) system is provided to fit synchronization among appropriate stations by supplying the standard clock for synchronization of each DECT interface card. CONSTITUTION: A device for controlling synchronization of DECT system includes a PLL circuit portion(200), a counter portion(300) and a controlling portion(400). The PLL circuit portion(200) synchronizes the standard signal for generating the synchronizing signal of DECT interfaces with the system clock and outputs it. The counter portion(300) counts the standard signal output from the PLL circuit portion(200) and generates the signal appropriate to a half of the DECT synchronization signal cycle. The controlling portion(400) receives the output signal of the counter portion(300) and the outer control signal and generates the synchronization signal for synchronizing many DECT interface cards.
Patent KR-20010026412-A (KR)
Inventor: YOON SEOK HWAN
IPC: G01P3/00
Filed: 1999-09-06
Abstract: PURPOSE: A method of testing the speed of a driving car employing variable reference clock and a device thereof are provided to test the speed at intervals using different periods and thereby minimize measurement errors. CONSTITUTION: In a method of testing the speed of a driving car, a step(120) verifies whether overflow has occurred. If overflow has not occurred(130), the result of the first step(110) is sent to the buffer and stays there for a while. In step(140), the driving speed is calculated using values detected at various intervals saved in the buffer and a reference clock for future testing is determined referring to the calculated speed. In step(150), the counter is enabled for future testing. In step(160), a cycle_time_flag is cleared as zero and the whole operation comes to an end.
Patent KR-20010028606-A (KR)
Inventor: NAMKOONG DONG HUN
IPC: H01L21/68
Filed: 1999-09-22
Abstract: PURPOSE: A belt tension adjusting apparatus is provided to prevent a tension from loosening and a belt from being extended by the tension. CONSTITUTION: Two screw holes(14) are formed at each of upper and lateral surfaces of a fixing part(10). A shaft(11) is formed at one end of the fixing part(10), and a main joint part(20) is coupled with the shaft(11). In the case where the fixing part(10) is fixed to other object through a screw, the main joint part(20) rotates at the center of the shaft(11) so as to form an angle with regard to the fixing part(10). A V-shaped elastic body(30) is installed at the main joint part(20). An insulation body(23) is installed between the main joint part(20) and the V-shaped elastic body(30). A ceramic plate(12) is attached to a region of the fixing part(10). A pulley shaft(21) is formed at an opposite side to the shaft(11). A pulley(40) is coupled with the pulley shaft so as to rotate with the center of the pulley shaft(21).
Patent KR-20010036147-A (KR)
Inventor: PARK GANG SEOK
IPC: H01L21/027
Filed: 1999-10-06
Abstract: PURPOSE: A peripheral exposure equipment of a wafer is provided to irradiate the constant amount of the beam to a peripheral part of a wafer by changing automatically a distance between a wafer and an optical head. CONSTITUTION: Peripheral exposure equipment of a wafer comprises a rotation chuck(10), a beam generation portion(100), a movement portion, a beam measurement portion(101), a comparison portion(102), and a control portion(103). The rotation chuck(10) fixes and rotates a wafer. The beam generation portion(100) irradiates the beam around the wafer(60). The movement portion moves the beam generation portion(100) to an upper and a lower direction. The beam measurement portion(101) measures the amount of the beam generated from the beam generation portion(100). The comparison portion(102) compares the measured beam value with a predetermined value. The control portion(103) maintains constantly the amount of the beam by controlling the movement portion and the beam generation portion(100).
Patent KR-20010036357-A (KR)
Inventor: KIM GI JUNG
IPC: E01D19/16
Filed: 1999-10-07
Abstract: PURPOSE: A bridge molding structure is provided to improve an aesthetic sense of a bridge, to install firmly and to have self-structure to stop adding press external force to a bridge, and to support properly by attaching various decorations easily to a bridge. CONSTITUTION: A bridge molding structure comprises the steps of; erecting a center post(1) by an anchor bolt to the side end of a bridge; forming a tenon inserted compulsively at the top end of a guardrail post(2), and inserting and fitting a post cap attached with a cap bracket having a bored hole to many guardrail posts; putting and attaching a fixture(6) having a fixed bracket with the bored hole attached on the central part by a line or more to both sides and a support bolt inserted into many pin holes bored on the front and rear and fastened by a nut through a cylindrical bearing, to the top of the center post; attaching a pipe(3) connecting the guardrail post attached with the post cap and the fixture by delivering the cap bracket of the post cap and the fixture respectively and boring with long bolts; installing a built-in wire inside the pipe(3) of which both ends are bound to the long bolt and the cylindrical bearing with tensile force.
Patent KR-20010036859-A (KR)
Inventor: OH YEONG JE
IPC: G01R33/00
Filed: 1999-10-12
Abstract: PURPOSE: A method for manufacturing a thin film of a single-granular structure for magnetic sensor is provided to improve a variation ratio of a magnetic resistance by forming a thin film of a single-granular structure. CONSTITUTION: A process for coating and drying a sol is performed continuously on a substrate. A single-layer thin film of a La0.67Sr0.33MnO3 perovskite manganese oxide layer with a thickness corresponding to 500 to 4000 angstrom is obtained by performing the coating and drying process. A firing process for the single-layer thin film is performed under air atmosphere. A single-layer thin film of a polycrystalline manganese oxide is obtained by performing the firing process and granulating.
Patent KR-20010037037-A (KR)
Inventor: LEE DON HUI
IPC: H01L31/09
Filed: 1999-10-13
Abstract: PURPOSE: A stacked type bolometer sensor and a method for manufacturing the same are provided to improve the compensation and the integration for surrounding environment by forming an infrared sensor and a compensation device on the same area. CONSTITUTION: A substrate has an etched center part and an upper and a lower face formed with an insulating thin film. A membrane is formed on an upper portion of the substrate. A compensation device is formed on a lower portion of a center portion of the membrane. A reflective layer is formed on the membrane. The reflective layer has the same height as the compensation device. A sensor is formed on the reflective layer in order to sense a temperature. An absorbing layer is formed on the sensor in order to absorb infrared rays.