baber/WOPTO huggingface dataset:
Patent KR-20020027687-A (KR)
Title: Heat exchanger for air-conditioner
Inventor: LEE WON HUI
IPC: F28D1/04
Filed: 2000-10-04
Abstract: PURPOSE: A heat exchanger for air conditioner is provided to achieve an improved heat transfer capability by maintaining the heat exchange amount between refrigerant and air uniform. CONSTITUTION: A heat exchanger comprises two columns of main bodies(51) constituted by a refrigerant pipe and heat transfer fin so as to perform a heat exchange operation between refrigerant and air. At least one of the main bodies is cut in such a manner that the portion having a relatively small or equal amount of air inlet amount has a reduce flow resistance, to thereby increase the amount of air flow. Each of main bodies includes a first heat exchange part(51a) disposed in the hear of an outdoor unit, and a second heat exchange part(51b) bent to have a predetermined angle or connected to the first heat exchange part, and disposed at the side surface of the outdoor unit. The second heat exchange part having an air inlet amount smaller than the air inlet amount of the first heat exchange part is cut by a predetermined length.
Patent KR-20010067312-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: HATAUCHI KAZUSHI
IPC: H01L25/18
Filed: 2000-10-11
Abstract: PURPOSE: To provide a laminated multi-chip type semiconductor device without necessity for considering the size of a semiconductor chip or electrode position in the semiconductor chip, and provide a manufacturing method suitable for the semiconductor device. CONSTITUTION: A front face (face with junction electrode) of a first semiconductor chip 1a is bonded to a die pad part 2 of a lead frame with adhesive 4. A rear face of a second semiconductor chip 1b is bonded on the rear face of the first semiconductor chip 1a with adhesive 5. At the same time, a surface electrode of the first semiconductor chip 1a is joined electrically to an inner lead 3 of the lead frame with a bonding wire 6a. A surface electrode of the second semiconductor chip 1b and the inner lead 3 of the lead frame are joined electrically with a bonding wire.
Patent KR-20010007883-A (KR)
Inventor: YOON KUN MO
IPC: A01G1/04
Filed: 2000-10-16
Abstract: PURPOSE: Crops cultivating room with ventilation and adiabatic device provides low-priced mushroom by being able to mass production and preventing various damage from disease and harmful insects, provides optimum environment suitable for cultivating mushroom, raises adiabatic effect by controlling heat loss with cutout curtain, maintains optimum temperature regardless of outer weather. CONSTITUTION: Crops cultivating room with ventilation and adiabatic device comprises outer house(10) of triple structure stuck with insulating material and heat insulation cover equipped to switch outer entree in both side with arc shape of water pipe to eliminate vermin; inner house(20) stuck with blackout curtain for reducing flow rate on outer surface, equipped to switch internal entree in both side, arranged in outer house(10); cutout curtain installed to switch middle entrance, arranged between outer house(10) and inner house(20); outer air and water inflow pipe(60) installed in top end of inner house(20) to provide air and water to maintain optimum temperature and humidity; inner air outflow pipe(70,72,74) arranged at proper interval in ceiling and bottom of inner house(20) to discharge air of inner house(20) into outside; bottom insulating material layer(40) and side insulating material layer(42,44) covered in bottom of inner house and outer house to cut inflow of terrestrial heat; numerous ventilation fan connected with discharge pipe for ventilation extended for lower direction, installed at proper interval in inner house(20).
Patent KR-20010051099-A (KR)
Inventor: MIYAZAKI TAKAHARU
IPC: H01C17/065
Filed: 2000-10-18
Abstract: PURPOSE: A method for producing a ceramic green sheet is provided to stably produce the ceramic green sheet having excellent surface smoothness and little pinhole defects even in the case of producing a sheet having thin thickness, further. CONSTITUTION: The surface smoothness of a ceramic green sheet is improved independent of the particle diameter and dispersibility of the ceramic raw material by forming a ceramic slurry in the form of a sheet on a carrier film, drying the sheet to obtain a dried sheet(a ceramic green sheet free from smoothing treatment) and smoothing the green sheet by pressing together with the carrier film using a flat plate press, a hydrostatic press or a calender roll under prescribed temperature and pressure condition. After a smoothing treatment is applied to the ceramic green sheet, an electrode arrangement sheet is formed by spreading electrode paste on the ceramic green sheet in a specified pattern. Thus, a laminated ceramic electronic component is formed by laminating the electrode arrangement sheets.
Patent KR-20020030975-A (KR)
Inventor: KWON GYU YUN
IPC: E03D3/02
Filed: 2000-10-20
Abstract: PURPOSE: Provided is an improved drainage apparatus of cleaning water to supply controlled amount of water depending on urine or feces at draining off them in a toilet bowl to prevent waste of water. CONSTITUTION: The apparatus comprises a body(100) divided into top and bottom chambers(120,130) by a compartment wall(110); push buttons(200,200a) to operate rising/lowering bodies(310,310a) located inside the top chamber(120); and a passing-through hole formed in the wall(110) opened and/or closed by the rising/lowering body(310) in order to flow out cleaning water to drain the urine or feces. The apparatus has also a feces drainage valve(300) and an urine drainage valve(300a) to supply different amount of water.
Patent KR-20020033230-A (KR)
Title: combined system between online and offline driven bank network
Inventor: LEE SEO WON
IPC: G06Q40/00
Filed: 2000-10-30
Abstract: PURPOSE: A system for combining on-line and off-line electronic commerce using bank networks is provided to activate domestic/international electronic commerce by installing a fixed form of booth in a branch office among banks and financial institutions, by establishing the final strongpoint of specialized articles, thereby increasing the reliability of the articles and the satisfaction of customers. CONSTITUTION: After connecting to domestic/foreign web sites cooperated with Bank e post company and giving an order for articles, a customer or a business clocks an icon of the post installed in the site. The person or the business receives the number of commerce downloaded. Items of the commerce are transmitted and stored in a database of the company. After that, the customer or the business pays a visit to a branch office of the company and receives the number of the commerce. The company inputs the number to an ID and a password of the branch office and determines the commerce. The company issues a commerce confirmation document to the customer or the business. The main office of the company refers the number and the items stored and transmits confirmation signals of the commerce confirmed to companies of the web sites. The web companies deliver the articles according that the signals are received. The company inputs the termination of the commerce according to the number of the commerce and transmits signals to the web companies. The web companies make requests for payment.
Patent KR-20020034780-A (KR)
Title: Portable Computer and indicating method thereof
Inventor: LEE HYEON GUK
IPC: G06F1/00
Filed: 2000-11-03
Abstract: PURPOSE: A portable computer and a display method for the portable computer are provided to enhance system reliability by making a user recognize a present state of the system. CONSTITUTION: The portable computer includes a computer main body equipping with a plurality of hardware including a CPU(25), a display displaying the information inputted by a manipulation of the user by installing and folding to the computer main body, an input device, a cooling fan(70) cooling the heat generated by the CPU, a temperature chipset(32) detecting the temperature of the CPU, an indicator(80) displaying a message, and a controller(90) outputting the message to the indicator based on the detection temperature of the temperature chipset. A producing company or the user establishes a cooling start temperature driving the cooling fan, an overheat temperature reducing the internal clock speed of the CPU and a shut-down temperature storing the working contents in a hard disk(60) and shutting down the system by reaching to the temperature not to operate the CPU regularly.
Patent KR-20010008073-A (KR)
Inventor: YOON YEONG JUN
IPC: G06F17/28
Filed: 2000-11-07
Abstract: PURPOSE: A portable multi-language translation terminal using a voice recognition and translation dedicated ASIC(Application Specific Integrated Circuit) is provided to save the difficulty of communication by embedding a voice recognition function and a language translation function into a portable terminal so that a user can inquire desired words or sentences without time and spatial restriction at any time and anywhere. CONSTITUTION: An MPU(Main Processing Unit)(10) is in charge of the operation and control of the whole system. A memory unit(30) composed of a NAND flash, a code ROM and an SDRAM is used as a database storing various data for voice recognition and language translation and stores commands and an execution program the MPU uses and executes. A CDMA modem unit(40) composed of an RF input/output port, a CDMA modem chip, various filters, a PLL circuit and a power management circuit carries out the wireless internet and wireless voice communications. An input/output unit(60) is provided with a touch screen, a speaker, an LCD display and a microphone. A voice recognition and language translation unit(70) is embodied as a hardware device to support a voice recognition function and a language translation function.
Patent KR-20020038297-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: JI SEO YONG
IPC: H01L21/336
Filed: 2000-11-17
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to easily perform a subsequent process on a planarized resultant structure, by preventing a step between a filling tungsten interconnection and an interlayer dielectric. CONSTITUTION: A gate electrode is formed on a semiconductor substrate. An impurity region is formed on the semiconductor substrate at both sides of the gate electrode. The first interlayer dielectric having a via hole is formed in an impurity region at a side of the gate electrode. A plug layer is formed in the via hole. The second interlayer dielectric(30) having a contact hole is formed on the plug layer. The filling metal interconnection(31) is formed in the contact hole. A predetermined depth of the second interlayer dielectric is etched to make the filling metal interconnection protrude. A metal layer is deposited on the second interlayer dielectric to surround the filling metal interconnection. The metal layer is etched to expose the second interlayer dielectric by using the mask layer while a metal interconnection is directly stacked on the filling metal interconnection.
Patent KR-20020039070-A (KR)
Title: Producing method of the polyester sound absorptive material having multiple web fiber structure
Inventor: CHOI HWA SEON
IPC: B32B5/14
Filed: 2000-11-20
Abstract: PURPOSE: Provided is a method for producing multi-layered composite polyester acoustical insulation which has excellent acoustical insulating properties, can be readily constructed and transported at low cost, and can be recycled. CONSTITUTION: The method includes the steps of preparing a fiber web of 3 to 5 different fibers which is formed of high melting point polyester fiber which has a melting point of 260 to 270deg.C as a main component and low melting point polyester fiber which has a melting point of 110deg.C or less as a binder and laminating the web to form a composite polyester acoustical insulation. Concretely, the fiber web has a three-layered structure and the top layer of the fiber web is mono-axial oriented fiber web which contains 70 to 90wt.% of low melting point polyester fiber and is formed by orientation carding, the internal layer is three-dimensional fiber web which contains 40 to 60wt.% of low melting polyester fiber and is formed by random carding, and the bottom layer is mono-axial oriented fiber web which contains 40 to 60wt.% of low melting polyester fiber and is formed by orientation carding.
Patent KR-20010062092-A (KR)
Inventor: NOECKER JAMES D
IPC: G09G3/28
Filed: 2000-12-02
Abstract: PURPOSE: A dynamic low level increase and reducing of moving image interference of digital display device is provided to improve image quality on a display device that displays pixels. CONSTITUTION: Each pixel has strength indicated by a pixel value. The strength of a prescribed pixel is related to the number of pulses generated in a pair of subfields for a frame time. The number of pulses are assigned in accordance with a pulse distribution during a pair of subfields. In the method, a maximum pixel value to be displayed for a frame time is determined, the number of pulses in a prescribed subfield is switched based on the value and the pulse distribution is updated by the switching.
Patent KR-20020044403-A (KR)
Inventor: HWANG IN YEONG
IPC: F25D11/00
Filed: 2000-12-06
Abstract: PURPOSE: A vacuum refrigerator is provided to prevent oxidation of stored food due to oxygen in the air by discharging air in the refrigerator to keep the refrigerator vacuous. CONSTITUTION: A refrigerator includes a vacuum chamber(30); a vacuum pump(40); and an outside air inflow intercepting device. The vacuum pump is placed on a drain pipe(5) to be fluidically connected with the drain pipe. The outside air inflow intercepting device prevents outside air from flowing into the vacuum chamber through the drain pipe when defrosted water, generated in an evaporator(4) placed on one side of the freezing compartment on defrosting, is discharged through the drain pipe. The outside air inflow intercepting device includes a first valve(51); a defrosted water storage chamber(52); a second valve(53); and a microcomputer. The first valve is installed on an upper part of the drain pipe to open and close the drain pipe. The defrosted water storage chamber is installed on the drain pipe between the first valve and an end part of the drain pipe to store defrosted water flowing in through the first valve. The second valve is installed between the defrosted water storage chamber and the end part of the drain pipe. The microcomputer opens the first valve to make defrosted water flow into the defrosted water storage chamber and closes the second valve to prevent outside air from flowing into the vacuum chamber at normal times. The micro computer opens the second valve to make defrosted water in the defrosted water storage chamber discharged to outside and closes the first valve to prevent outside air from flowing into the vacuum chamber when the defrosted water is to be discharged.
Patent KR-20020045896-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: KIM SEO MIN
IPC: H01L21/8242
Filed: 2000-12-11
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve a refresh characteristic and guarantee sufficient capacitance, by applying a photoresist layer for I line, by removing the photoresist layer after an exposure process using deep ultraviolet(DUV) light and by performing an etch-back process for forming a storage electrode. CONSTITUTION: An oxide layer(33) for the storage electrode is formed on a semiconductor substrate(31). The oxide layer reserved for the storage electrode is etched to expose a storage electrode contact plug. A conductive layer(35) for the storage electrode is formed on the resultant structure. A photoresist layer(37) for I line is applied on the resultant structure. An exposure process using DUV light is performed regarding the photoresist layer for I line to form an exposure region(39) where all of the photoresist layer in a peripheral circuit area is exposed. The exposure region is developed to leave the photoresist layer only in the portion reserved for the storage electrode. The conductive layer for the storage electrode on the oxide layer for the storage electrode is removed by an etch-back process. The photoresist layer is removed to form the storage electrode.
Patent KR-20020046681-A (KR)
Title: method for forming contact hole semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2000-12-15
Abstract: PURPOSE: A method for fabricating a contact hole of a semiconductor device is provided to reduce an overlap margin in a subsequent process caused by an increase of a critical dimension in the top of the contact hole, by changing a target in an etch-back process without using a hard mask. CONSTITUTION: An insulation layer(22) is formed on a semiconductor substrate(21). A photoresist layer is applied on the insulation layer and is patterned to define a contact region. The contact hole is formed to expose a predetermined portion of the surface of the semiconductor substrate by using the patterned photoresist layer as a mask. The photoresist layer is removed and a metal plug(25) is formed inside the contact hole. A predetermined thickness from the surface of the insulation layer in the top portion of the contact hole is selectively eliminated to decrease the critical dimension of the top portion of the contact hole.
Patent KR-20020052036-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: CHO YUN SEOK
IPC: H01L21/28
Filed: 2000-12-23
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a vertical capacitance. CONSTITUTION: A metal film(302) for interconnection and a dielectric film(303) having a low dielectric constant are sequentially deposited on an interlayer dielectric(301). The dielectric film(303) is selectively etched by using a photoresist pattern, and the metal film(302) is selectively etched by using the etched dielectric film as a mask. Then, an intermetal dielectric film(305) is formed on the resultant structure. At this time, An air gap(306) is formed in the intermetal dielectric film(305). Preferably, the method further comprises a curing step of the etched dielectric film.
Patent KR-20020054719-A (KR)
Title: Method of mode selecting for a mobile terminal
Inventor: LEE JIN SU
IPC: H04B1/16
Filed: 2000-12-28
Abstract: PURPOSE: A method for selecting a receiving operation mode in a mobile terminal is provided to enable a user to talk over the phone with people who a user wants, even though the terminal is set up in an automatic response mode or an operation mode. CONSTITUTION: A terminal user sets up a terminal in an automatic response mode or an operation mode, and saves telephone numbers of callers which the user wants to receive(S21). The terminal receives a call with a CLI(Caller ID) transmitted from a base station(S22) and searches whether the received telephone number agrees with the preliminarily saved telephone number(S23). If not, the terminal is operated in the automatic response mode or the operation mode set by the user preliminarily(S24). If agrees, the terminal displays the corresponding telephone number at a screen and alerts the user(S25). The user confirms the alert, selects a receipt-holding function, and moves to a place where the user receives the call. The user talks over the phone with the caller.
Patent KR-20020054984-A (KR)
Title: Liquid Injection Control System for Injection Molding of Thermoplastic Resin
Inventor: KIM DAE SIK
IPC: B29C45/82
Filed: 2000-12-28
Abstract: PURPOSE: An injection controlling apparatus is provided to promote quantitative control of liquid state material for injection molding into a metal mold by allowing the liquid state material to be smoothly injected into the metal mold during injection molding. CONSTITUTION: An injection controlling apparatus comprises a regulator(2), a booster(3), a solenoid valve(4) for safety, a tank(5), a speed control valve(6), a liquid amount controller(7) and an air pilot valve(8). The regulator(2) regulates air pressure. The booster(3) raises the pressure of the air supplied from the regulator(2) via piping, and serves as a piston during injection of liquid state material. The solenoid valve(4) is placed between the regulator and the booster(3). The tank(4) stores the liquid state material. The speed control valve(6) is provided for advance or backing the booster(3). The liquid amount controller(7) regulates the amount of liquid input from the booster(3). The pilot valve(8) passes only a predetermined amount of liquid state material input by means of the booster(3).
Patent KR-20020055888-A (KR)
Title: Method of manufacturing a metal wiring and a capacitor in a semiconductor device
Inventor: KIM SI BEOM
IPC: H01L27/108
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a metal interconnection and a capacitor of a semiconductor device is provided to improve an electrical characteristic and reliability, by forming a metal-insulator-metal(MIM) capacitor of a three-dimensional structure having high capacitance without increasing a metal layer. CONSTITUTION: A predetermined region of an interlayer dielectric(2) composed of the first insulation layer(5), an etch barrier layer(6), the second insulation layer(7) and a hard mask(8) is etched to form a dual damascene pattern composed of a trench or trench/via in a semiconductor substrate(1). The first metal diffusion barrier layer(4) is formed on the semiconductor substrate. A metal material is deposited on the semiconductor substrate. The metal material on the interlayer dielectric and the first metal diffusion barrier layer are removed to form the first metal interconnection(3) in the trench or dual damascene pattern by performing a chemical mechanical polishing(CMP) process. A photoresist layer pattern exposing a capacitor formation region is formed. The hard mask and the second insulation layer in an exposed region are removed and the photoresist layer pattern is eliminated. A lower electrode(13), a dielectric layer(14), an upper electrode(15) and the second metal diffusion barrier layer(10) are sequentially formed. A metal material is deposited to completely fill the rest of the space where the second insulation layer is removed. The metal material, the second metal diffusion barrier layer, the upper electrode, the dielectric layer and the lower electrode are removed and planarized to form the second metal interconnection(11) and the capacitor by performing a CMP process.
Patent KR-20010032573-A (KR)
Title: 고 전력 정전 전자기 장치를 위한 자속 제어
IPC: H01F29/14
Filed: 1998-09-29
Abstract: 가변 인덕턴스를 갖는 고 전력 정전 전자기 장치는 자속 방위 영역을 갖는 자기 회로를 갖는다.     주 권선 및 적어도 하나의 제어 권선이 자속 방위 영역부를 둘러싼다.     제어 장치가 자속의 분포를 변화시키기 위하여 제어 권선에 결합된다.     권선은 자기적으로 투자가능하고, 전계 제한인 절연 케이블로 형성된다.
Patent KR-20010033030-A (KR)
IPC: C12P21/08
Filed: 1998-12-10
Abstract: The present invention relates to isolated  Porphorymonas gingivalis  polypeptides and nucleotides. The polypeptides include; 
an amino acid sequence selected from the group consisting of SEQ. ID. NO. 265 to SEQ. ID. NO. 528, SEQ. ID. NO. 531 and SEQ. ID. NO. 532; or 
an amino acid sequence at least 85%, preferably at least 95%, identical to an amino acid sequence selected from the group consisting of SEQ. ID. NO. 265 to SEQ. ID. NO. 528, SEQ. ID. NO. 531 and SEQ. ID. NO. 532; or 
at least 40 amino acids having a contiguous sequence of at least 40 amino acids identical to a contiguous amino acid sequence selected from the group consisting of SEQ. ID. NO. 265 to SEQ. ID. NO. 528, SEQ. ID. NO. 531 and SEQ. ID. NO. 532.
Patent KR-20010033298-A (KR)
Title: 거대분자 유기 기질의 수소화 방법
IPC: C08C19/02
Filed: 1998-12-18
Abstract: 유기 기질을 승온 및 승압에서 10 마이크론 이상의 거대공극 직경을 가지는 거대다공성 구조의 형태로 수소화 금속 또는 이의 전구체를 포함하는 촉매와 접촉시킴을 포함하는 거대분자 유기 기질의 수소화 방법.