baber/WOPTO huggingface dataset:
Patent KR-20040001488-A (KR)
Title: method for fabricating capacitor
Inventor: LEE GI JEONG
IPC: H01L27/108
Filed: 2002-06-28
Abstract: PURPOSE: A method for forming a capacitor is provided to be capable of preventing the leakage current and deterioration characteristic of the capacitor by using an Al2O3 layer as a dielectric layer. CONSTITUTION: A storage node(S) having a plurality of semi-spherical grains, is formed at the upper portion of a semiconductor substrate(1). A dual structure dielectric layer(15) is formed at the upper portion of the resultant structure for enclosing the storage node. At this time, the dual structure dielectric layer is made of an Si3N4 layer(11) and an Al2O3 layer(13) formed at the upper portion of the Si3N4 layer. A conductive layer is formed on the entire surface of the resultant structure. Preferably, the Al2O3 layer is formed by carrying out an ALD(Atomic Layer Deposition) process at the temperature of 150-300 deg.C.
Patent KR-20030003078-A (KR)
Title: Color filter substrate and manufacturing method thereof, liquid crystal display, electrooptics apparatus and manufacturing method thereof, and electronic apparatus
Inventor: ARUGA HISASHI
IPC: B41J2/14
Filed: 2002-06-28
Abstract: PURPOSE: A color filter substrate, a manufacturing method thereof and an electronic apparatus are provided to enable the surface of a protective layer to be in a surface condition with an excellent flatness in a color filter substrate constructed by forming color pixels of a plurality of colors on specified regions partitioned with a bank shaped partitioning material on a base material. CONSTITUTION: A color filter substrate(1) is provided with the bank shaped partitioning material(5) with a predetermined height formed on the base material(2) to partition the surface of the base material into color pixel forming regions(7) with a predetermined pattern, the color pixels formed by disposing liquid color pixel materials in the respective color pixel forming regions and a protective layer(4) formed by disposing a liquid protective layer material on the surface of a color pixels(3). The partitioning material is formed with a resin mutually rendered repellent to the color pixel materials and to the protective layer material. A surface(5a) of the partitioning material is subjected to surface treatment reducing the property to mutually repel the liquid material constituting the protective layer.
Patent KR-20040001860-A (KR)
Title: Method of fabrication capacitor
Inventor: OH HUN JEONG
IPC: H01L27/108
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of restraining the generation of bridge between devices and improving capacitance. CONSTITUTION: An interlayer dielectric(22) is formed on a semiconductor substrate(21). A contact(23) is formed to connect the substrate through the interlayer dielectric. An isolation oxide layer(25) is formed on the resultant structure. At this time, the isolation oxide layer(25) has a vertical doping gradient. The first opening is formed to expose the contact(23) by firstly etching the isolation layer by using plasma etching. The second opening having sidewall slope according to the doping gradient, is formed by secondly etching the first opening. A lower electrode(27) is then formed in the second opening.
Patent KR-20040001997-A (KR)
Inventor: CHO YEONG MAN
IPC: H01L27/108
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a cylinder type capacitor of a semiconductor memory device is provided to be capable of preventing the electrical short phenomenon between a guard ring pattern and a bit line and restraining the lifting or fall-down phenomenon of the guard ring pattern by thickly forming a stopper at the lower portion of the guard ring pattern. CONSTITUTION: After forming an interlayer dielectric(210) having a contact plug(212) at the upper portion of a semiconductor substrate(200), a stopper(214) is thickly formed at a guard ring pattern region. After forming a sacrificial oxide layer(218) at the upper portion of the resultant structure, an opening portion(222) is formed at a cell region by selectively etching the sacrificial oxide layer for exposing the contact plug. After sequentially forming a conductive layer and a gap-fill layer, a storage node pattern(224) and a guard ring pattern(224a) are formed by carrying out a polishing process at the resultant structure until the sacrificial oxide layer is exposed.
Patent KR-20040003616-A (KR)
Title: Press sensing device using surface acoustic wave filter
Inventor: KANG SEONG TAE
IPC: G01L9/00
Filed: 2002-07-03
Abstract: PURPOSE: A pressure sensing device is provided to reduce cost required for repairing and exchanging the pressure sensing device by precisely detecting pressure applied from exterior by using a surface acoustic wave filter. CONSTITUTION: A pressure sensing device includes a pressure sensing section(50) generating a delayed signal as external pressure applied to, a signal transmission section(60) for transmitting the delayed signal of the pressure sensing section(50) to exterior through wireless communication, and a microcomputer for determining pressure variation based on delayed time of a signal transmitted from the signal transmission section(60). The signal transmission section(60) is formed on a substrate(51) in the form of a pattern so as to perform an antenna function. The substrate(51) includes a low temperature Co-fired ceramic substrate.
Patent KR-20020064716-A (KR)
Inventor: CHOI JAE SEUNG
IPC: C12G3/00
Filed: 2002-06-28
Abstract: PURPOSE: Provided is a manufacturing method of liqueur using Acanthopanax which contains abundant pharmacological ingredients and thus relieves fatigue, decreases blood sugar level, increases leukocytes, improves health, prevents aging and prolongs one's life expectancy. CONSTITUTION: The manufacturing method comprises the steps of: collecting leaves, stems and fruits of two year old Acanthopanax then washing them; finely cutting and pulverizing them; extracting them with water by heating; and mixing the extract with spirit in a ratio of 15-20%:80-85%, then followed by aging and re-fermenting the mixture.
Patent KR-20040003877-A (KR)
Title: method for controling cooling system with two evaporators
Inventor: JUNG UI YEOP
IPC: F25B5/00
Filed: 2002-07-04
Abstract: PURPOSE: An operation control method of a cooling system with two evaporators is provided to collect a refrigerant remaining in the evaporators and use the cool air remaining in the evaporators, when a compressor stops. CONSTITUTION: A cooling system is mounted with two evaporators selectively operated by an F-cycle or an R-cycle. In the F-cycle, a refrigerant, passing through a compressor and a condenser, successively flows through a first expanding device and an F-evaporator. In the R-cycle, the refrigerant successively flows through a second expanding device and an R-evaporator. In an operation control method of the cooling system, a fan of the evaporator in which the refrigerant flows is successively turned when one of two cycles is executed by operation of the compressor, and fans installed near the evaporators are intermittently turned when operation of the compressor is stopped.
Patent KR-20040005201-A (KR)
Title: Cooling apparatus for Piston
Inventor: KIM JU YEON
IPC: F02F3/22
Filed: 2002-07-09
Abstract: PURPOSE: A cooling structure is provided to achieve improved cooling performance by allowing the oil to be smoothly fed into the oil gallery arranged in the upper portion of the piston. CONSTITUTION: A cooling structure comprises an oil gallery(22) formed in the upper portion of a piston(20); an oil inlet(23) for permitting the oil injected from an oil jet to flow into the oil gallery; and an oil outlet(24) for discharging the oil from the oil gallery. The oil inlet has an oil guide(25) for guiding the oil flow direction, and the oil outlet have a check valve(26) arranged at the intermediate portion of the oil outlet so that the check valve open only at the pressure level higher than a predetermined pressure level.
Patent KR-20040007084-A (KR)
Title: Charger of wireless terminal having a locking device
Inventor: KOO JA GYU
IPC: H04B1/38
Filed: 2002-07-16
Abstract: PURPOSE: A charger of a wireless terminal having a locking device is provided to install a rotational locking device on a body of a charging device, and to fix the wireless terminal, thereby firmly fixing the terminal and obtaining stability of data transmissions. CONSTITUTION: A locker(5) fixes a wireless terminal(1) by inserting a fixing hook(4) into a fixing groove(3). A spring fixing unit(6) is elastically contacted with a body of the locker(5), depending on whether the wireless terminal(1) is fixed or released, and firmly supports the locker(5). Many connection terminals(7) are contacted with a charging terminal and a data transmission terminal of the wireless terminal(1). A charger applies a charging current to a battery of the wireless terminal(1). An electric circuit transceives data with an external device through the connection terminals(7). A connector(12) interfaces signals of the electric circuit and the external device through a connection cable(11).
Patent KR-20030023469-A (KR)
Title: Methods of writing/erasing of nonvolatile semiconductor storage device
Inventor: KOBAYASHI KIYOTERU
IPC: H01L21/8247
Filed: 2002-07-19
Abstract: PURPOSE: To obtain a non-volatile semiconductor memory wherein its writing time is shortened and the absolute value of its operating voltage is reduced when erasing it. CONSTITUTION: The writing method of the non-volatile semiconductor memory has a step (a) for setting the voltage of a p-type silicon substrate 1 to a ground level; a step (b) for setting a control gate 109 to a high voltage Vp1; and a step (c) for giving 0 V to an access gate line of all access gates 7a connected therewith to set to 0 V all the access gates 7a(n-4) to 7a(n+3). Thereafter, when setting the threshold voltage of each memory transistor MT(n) to its writing state, by setting each N¬+ diffusion region 5(n) to 0 V in the step (d) following the steps (a)-(c), electrons are tunnel-injected into each floating gate 3a(n) of each memory transistor MT(n) without receiving influence from adjacent memory transistors to set its voltage to a high threshold voltage Vthp.
Patent KR-20020065454-A (KR)
Inventor: JEONG HAE YEONG
Filed: 2002-07-19
Abstract: PURPOSE: A method and a system for the diverse figure conversions of a lecturer on an educational Internet homepage are provided to induce the learning intention and make a user not get bored by diversely converting the figure of the lecturer into a character figure wanted by the user. CONSTITUTION: The system for the diverse shape transformation of lecturer comprises a member DB(8) storing the member's information, a character DB storing the information written by an operator and an information storing server(14) providing a virtual image enabling the user(4) to simulate a character image. A simulation DB stores the characters such as an entertainer, an animal, a cartoon, a sportsman and so on. The character is displayed on a background screen according to the user's selection or the automatic conversion. The information storing server having a URL(Uniform Resource Locator) provides the virtual image for the character to a learning window of the user if the user connects to the homepage through the Internet.
Patent KR-20040009885-A (KR)
Title: Video displaying device capable of adjusting picture for DTV signal and a method of adjusting picture thereof
Inventor: YUM DONG CHEOL
IPC: H04N9/77
Filed: 2002-07-26
Abstract: PURPOSE: A video display system capable of controlling picture quality of a digital broadcasting signal and a picture quality control method of the video display system are provided to obtain the optimum picture quality for digital broadcasting signals as well as analog broadcasting signals. CONSTITUTION: A video display system includes an input unit(300) for receiving a control command for controlling a luminance signal level and a color difference signal level of a digital broadcasting signal, and a level controller(230) that controls the luminance signal level and color difference signal level of the digital broadcasting signal. The video display system further includes a controller(400) that controls the level controller to control the luminance signal level and color difference signal level in response to the control command.
Patent KR-20030011689-A (KR)
Title: Weight sensor
Inventor: ENOMOTO TAKAYUKI
IPC: B60R21/01
Filed: 2002-07-30
Abstract: PURPOSE: A weight sensor device is provided to accurately detect the weight of an occupant seated on a seat and to make installation simple. CONSTITUTION: A weight sensor device for detects a weight of an occupant seated on a seat having a seat frame and a cushion. The weight sensor device has a sensing wire(70) displaced downward in the seat frame as the cushion is deformed due to the weight of the occupant when the occupant is seated on the seat and a variable resistor for converting a displacement of the sensing wire into an electric signal indicative of the weight of the occupant.
Patent KR-20020075324-A (KR)
Inventor: KIM YONG HO
IPC: G06F17/00
Filed: 2002-08-06
Abstract: PURPOSE: A system for interchanging enterprise information among nations on the Internet is provided to publicize one's company to each nation and receive related enterprise information of each nation through a database system of an information provider by making the user input the enterprise information on the Internet directly. CONSTITUTION: In a system for interchanging enterprise information among nations on the Internet, a computer system of an information provider is connected to a computer system of a user. Personal information of the user is up-loaded in the computer system of the information provider. The user pays a computer system rental fee of the information provider on the Internet. Enterprise information of the user is up-loaded in the computer system of the information provider. Information of the computer system of the information provider is downloaded in the computer system of the user.
Patent KR-20030026843-A (KR)
Title: Apparatus and method for recording maker specific information editable, and information storage medium thereof
Inventor: PARK SEONG UK
IPC: H04N5/76
Filed: 2002-08-30
Abstract: PURPOSE: A method and an apparatus for recording maker information in an editable structure and an information storage medium are provided to secure a region capable of recording management information for navigating contents having new data structures. CONSTITUTION: A digital broadcasting program is received and recorded. Maker information corresponding to the digital broadcasting program is recorded in an extended information region among a management information area where navigation data is recorded. The maker information pointer is recorded in a program management information region of the management information area, in which management information with respect to the digital broadcasting program is recorded, corresponding to the digital broadcasting program.
Patent KR-20020079659-A (KR)
Inventor: YOO TAE GYEONG
IPC: H01L33/22
Filed: 2002-09-05
Abstract: PURPOSE: An AlGaInN semiconductor LED is provided to improve external quantum efficiency by forming n-InGaN layer on p-GaN and etching a predetermined portion of n-InGaN to make prominence and depression so that the light limited by the critical angle can be extracted. CONSTITUTION: A buffer layer(21), an n-GaN layer(22), an InGaN/GaN active layer(23), a p-GaN layer(24) and an n-InGaN crystal layer(25) are formed on an upper surface of a substrate(20) in a consecutive order. An ohmic contact electrode(27) is formed on the depressed surface after a predetermined portion of the upper surface of the n-InGaN crystal layer is etched. A p-type electrode pad(28) and an n-type electrode(26) are deposited on the transparent electrode for electrical connection to the external.
Patent KR-20040023382-A (KR)
Title: Method for making a sausage including red pepper and pimento
Inventor: LEE MOON KI
IPC: A23L13/60
Filed: 2002-09-11
Abstract: PURPOSE: Provided is a method for manufacturing sausage containing pimento and red hot pepper. Therefore, the manufactured sausage has a new spicy hot taste to attract consumers. CONSTITUTION: A method for manufacturing sausage is characterized by adding 2-15 part by weight of pimento or red hot pepper to 100 part by weight of meat, as a raw material of sausage. The sausage is further added with pepper.
Patent KR-20040027105-A (KR)
Title: Is-95 service network in the underground environment by using 1x ev bts
Inventor: KIM HYEON UK
IPC: H04W92/02
Filed: 2002-09-27
Abstract: PURPOSE: An IS-95 service network in an underground environment using 1xEV(Evolution) is provided to allow IS-95 subscribers to receive service in an underground environment by adding an IS-95 channel to a BTS(Base Station Transceiver Subsystem) of an 1x EV service network having good speech quality. CONSTITUTION: A base station(110) cuts off connection between a coupler(112) which couples a signal of an IS-95 BTS(114) and transmits it to an MMHS(Master Main Hub System)(118). Instead, an IS-95 service channel is added to an 1xEV BTS(116) and an optical signal transmitted to an IS-95 BTS(114) is directly transmitted to the MMHS(118) through the added channel of the 1xEV BTS(116). Signal of the IS-95 BTS(114) are all cut off and 779 channel is transmitted through the 1xEV BTS(116) dedicated for an underground. Namely, the 779 channel of the IS-95 BTS(114) is in OFF state, the 779 channel of the 1xEV BTS(116) in an ON state is transmitted to antennas(150a,150b,...,150n) through an optical cable(120), a light distributor(130) and an optical cable(140) after passing through the MMHS(118), allowing the IS-95 terminal(160) to make call communication.
Patent KR-20040034893-A (KR)
Inventor: NAM DONG SU
IPC: B41J23/00
Filed: 2002-10-17
Abstract: PURPOSE: A carrier moving apparatus of an ink jet printer is provided to prevent synchronization difference during reciprocating movement of the carrier by including a unit for compensating for a tension of a carrier belt. CONSTITUTION: An ink jet printer includes a carrier(110) for an ink cartridge. The carrier(110) has four ink cartridges(120). The four ink cartridges(120) have black, cyan, magenta, and yellow, respectively. Color ink, that is, black, cyan, magenta, and yellow ink is accommodated in one ink cartridge. In this case, a mono cartridge having a black color, and a color cartridge having various colors are installed in the carrier(110). The ink cartridge has a carrier moving apparatus. The carrier moving apparatus includes a carrier belt(140), a spring, a guide shaft(130), and a tension adjusting roller(160).
Patent KR-20040035517-A (KR)
Title: Corrector for recover balabce of the human body
Inventor: LEE JONG DOCK
IPC: A61F5/042
Filed: 2002-10-22
Abstract: PURPOSE: An apparatus for effective remedy and recovery of human body such as cervical vertebral, thoracic vertebral, lumbar vertebral and/or pelvic bone, ankle or knee by selectively extending respective portions of the body from right and left sides. CONSTITUTION: The apparatus comprises an upper supporter(11) having transverse supporting bar(11a) with both bent ends; a foot stand part(13) having a height control part mounted in lower portion of the foot stand; a lower supporter(12) having the upper supporter control part(14) to be assembled to control the upper supporter(11) up and downward; and a fixture rod(10) with controlled elevational height and installed on the transverse bar(11a) by means of wires(15a,15b) in parallel and controlled by rotational power of a motor(16). The motor(16) is selectively controlled to perform positive or reverse rotation depending on control signals by a control button(16a). The wires(15a,15b) are connected to a shaft axis of the motor(16) to vary length of draw-in wire.
Patent KR-20040036185-A (KR)
Title: Device for cleaning filters for vacuum cleaners
Inventor: KIM HYEON U
IPC: A47L9/20
Filed: 2002-10-23
Abstract: PURPOSE: A dust collecting unit for a vacuum cleaner is provided to conveniently throw off foreign materials attached on a filter without separating a filter assembly from a cover. CONSTITUTION: A dust collecting unit for a vacuum cleaner comprises a cylindrical casing(100) of which the upper end is opened; a cover(140) for opening and closing the opened upper end of the casing; a cylindrical filter assembly(F) movably installed to the bottom center of the cover and composed of a filter(110) for filtering foreign materials; a cleaning member(130) including a fixing unit(134) fixed to the bottom of the cover and a cleaning unit(132) contacted to the filter of the filter assembly at the lower end of the fixing unit. A knob is rotatively installed on the upside of the cover and rotated in interlocking with the filter assembly.
Patent KR-20040039601-A (KR)
Inventor: SEO HYEONG SEOK
IPC: F24F13/30
Filed: 2002-11-04
Abstract: PURPOSE: An air conditioner is provided to prevent dew from forming at a front of an insertion member by preventing the cold of a heat exchanger from being transmitted to the front part of the insertion member, thereby preventing condensed water from leaking. CONSTITUTION: An insertion member(30) is formed of an insertion part(31) and blade parts(33a,33b). The insertion part is formed in triangular section shape corresponding to notches(12) of a heat exchanger(11), having a hollow part(32). The blade parts are extended from the insertion part to cover a lower end of an upper heat exchanger part(11a) and an upper end of a lower heat exchanger(11b) in a predetermined width. The insertion member is formed in a length corresponding to a horizontal width of the heat exchanger. The hollow part is formed to pass through the insertion member in length direction.
Patent KR-20020092876-A (KR)
Inventor: KIM GYEONG WON
IPC: C02F3/02
Filed: 2002-11-09
Abstract: PURPOSE: An apparatus for activating microorganism and treatment method of liquid excrement using the same are provided to treat livestock wastewater effectively. CONSTITUTION: The apparatus comprises a first water spray pipe (12) which connects the solid/liquid separator to the top of a microorganism activation tank for spraying the urine separated by a spray pump (11); a second water spray pipe (13) connected to the bottom side of the microorganism activation tank; an aeration pipe (15) set at the opposite side of the spray pipe (12) extending to the inside of the microorganism activation tank just above the eddy cone (6) for transferring the liquid urine by an aeration motor (14); an injector (16) provided on the aeration pipe (15) as a tee to suck air from ambient through an aeration pipe (4) connected to the tee of the injector (16); a second aeration pipe (15-1); and a bubble breaker (9) set at the top for removing bubble.