baber/WOPTO huggingface dataset:
Patent KR-20030001251-A (KR)
Title: Water cooled air conditioner
Inventor: AOYAGI OSAMU
IPC: F24F1/02
Filed: 2002-06-04
Abstract: PURPOSE: To provide a water-cooling air conditioner, in which a no-load operation of a water-supply pump, and continuous waste supply of city water to a cistern can be prevented by breaking off occurrence of siphonal phenomenon in the pump. CONSTITUTION: A water-supply pump 22 and a water supply pipe 23 are included in a water-supply mechanism for water-cooled condenser in the air conditioner. A vent hole 42 for letting in/out air existing in the pipe 23 is made in the part of the pipe 23 emerging from a high water-level 51 of water 20 in the cistern where the water level changes up and down. Thus, the inside of the water-supply mechanism of the pump 22 is immersed in water from the lower part of the pump, and occurrence of siphonal phenomenon in the pipe 23 can be broken off.
Patent KR-20030094652-A (KR)
Title: A integrated webmail server system
Inventor: HUH IN HAENG
IPC: G06F15/00
Filed: 2002-06-07
Abstract: PURPOSE: An integrated web mail server system is provided to offer a safe web mail service, and to recover and update a damaged file easily by storing programs for offering the web mail service in a flash memory and executing the program on the flash memory virtually set to a main memory. CONSTITUTION: The flash memory(112) stores the program for offering the web mail service by forming a web mail. The main memory(113) stores the program and data for operating a system. A RAM disk(114) stores a copy of the program stored in the flash memory if the system is started, and operates the copied program. A main disk(120) stores the data used in the program of the RAM disk. A power supply(140) supplies power for the system operation. An Ethernet port(150) offers the mail service by connecting to the Internet. A controller(111) controls entire operation for the system and the web mail service. A backup disk(130) stores the data stored in the main disk and transmits the backup data to the main disk occasionally.
Patent KR-20030013243-A (KR)
Inventor: SATOH KATSUMI
IPC: H01L29/872
Filed: 2002-06-19
Abstract: PURPOSE: To provide a semiconductor device whose material is silicon carbide and which hardly generates oscillations in a voltage and a current at the time of a switching operation. CONSTITUTION: For instance, in the case of a silicon carbide Schottky barrier diode, a p-type region 104 is provided on the side of an ohmic cathode electrode 103. By providing the p-type region, carriers are injected from the p-type region into a reverse current between an anode and a cathode at off-switching and recoupled with the carriers carrying the reverse current. That is, the change in the number of the carriers in an n-type region at the time of the switching operation is suppressed. As a result, the fluctuation in the resistance components and capacitance components is suppressed, and the semiconductor device which hardly generates vibrations in the voltage and the current at switching operation is obtained. Also, in the case of a silicon carbide MESFET, the similar effect is obtained, if the p-type region is provided on a source electrode side.
Patent KR-20040000963-A (KR)
Title: method of the cooling system in the refrigerator
Inventor: JUNG UI YEOP
IPC: F25B5/00
Filed: 2002-06-26
Abstract: PURPOSE: A method for controlling operation of a cooling system with two evaporators is provided to prevent shortage of refrigerant in the system by recovering refrigerant remaining in an evaporator having worked before switching of cycle. CONSTITUTION: Refrigerant compressed in a compressor is condensed in a condenser and sent to a three-way valve. A control part switches the three-way valve to send refrigerant to a first expansion unit and an F evaporator or a second expansion unit and an R evaporator. Refrigerant introduced into one of the evaporators exchanges heat with outside air to be converted into liquid refrigerant or two-phase refrigerant, and is re-introduced to the compressor through an accumulator. A cooling system is operated to execute an F cycle in which refrigerant passing the compressor and the condenser is switched by the three-way valve and flows in the first expansion unit and the F evaporator in order, and the R cycle in which the refrigerant flows in the second expansion unit and the R evaporator in order. Refrigerant remaining in the evaporator of one of the cycles operated earlier than the other is recovered by a fan. The fan evaporates refrigerant remaining in the evaporator so that the refrigerant is introduced into the compressor.
Patent KR-20030082876-A (KR)
Title: Wide range continuously variable transmission
Inventor: LEE JONG WAN
IPC: F16H9/26
Filed: 2002-07-12
Abstract: PURPOSE: A continuously variable transmission with the wide range is provided to enlarge the shift range continuously by adding two series planetary gears, a decelerator and clutches to the continuously variable transmission, and to reduce the weight, the size and cost by operating clutches in synchronizing. CONSTITUTION: A continuously variable transmission comprises a continuously variable transmission unit(10) having a driving shaft and a driven shaft and continuously controlling the speed rate of the driven shaft to the driving shaft; a first planetary gear set(20) having a first sun gear receiving rotation of the driven shaft, a first pinion gear engaged with the first sun gear, a first ring gear engaged with the first pinion gear and a first carrier supporting the first pinion gear; a decelerator(40) transmitting rotation of the driving shaft to the first carrier with the fixed deceleration ratio; a second planetary gear set(30) having a second sun gear integrally formed with the first sun gear, a second pinion gear engaged with the second sun gear, a second ring gear engaged with the second pinion gear, and a second carrier supporting the second pinion gear, rotating with the first ring gear and connected to an output shaft; a first clutch(51) selectively shutting off connection of the decelerator; a second clutch(52) selectively rotating all factors of the first planetary gear set at the same speed; and a fourth clutch(54) fixing rotation by combining the second ring gear with the case selectively.
Patent KR-20040008320-A (KR)
Title: Side mirror for a motor vehicle
Inventor: KIM SANG JIN
IPC: B60R1/06
Filed: 2002-07-18
Abstract: PURPOSE: A side mirror for a vehicle is provided to enable a driver to safely drive the vehicle by mounting a wiper at the front of the mirror and easily removing water and impurities from the mirror. CONSTITUTION: A side mirror(200) for a vehicle is composed of a mirror housing(210) installed at the outer surface of a side door(100), a mirror(220) mounted at the front of the mirror housing, a wiper(230) rotatably installed at the front of the mirror, a drive motor installed in the mirror housing and driving the wiper, a reduction gear connected to the drive motor and the wiper and reducing the rotary power of the drive motor, and a control unit. The control unit is electrically connected to the drive motor, and controls the drive motor.
Patent KR-20040011029-A (KR)
Title: Multi-item Input Tool and Method of Futures and Options Trading System
Inventor: KIM JIN DO
Filed: 2002-07-26
Abstract: PURPOSE: A multiple items input unit of a futures option trading system and a method for inputting the item are provided to supply a convenience for clients when a transaction is ordered by clicking an item input unit calling button of a displayed ordering window in the case that transaction is requested on a terminal of the client and writing a sale/purchase section and the amount thereof at once on a wanted item space of an item input unit when the item input unit is loaded, thereby making ordering details of many items be inputted at once. CONSTITUTION: Client terminals capable of connecting to the Internet include an ordering program as to a stock futures option. A trading server of a security corporation or a futures corporation receives ordering information through the client terminals and requests a conclusion of a transaction by being adapted to an ordering format of the security corporation or a futures corporation. A transaction conclusion system of the security corporation or a futures corporation receives an ordering request from the trading server and concludes a transaction. An item code to be ordered out of many item codes which are arranged horizontally and many prices which are arranged vertically and inputted with a symbol and a numeral on a corresponding price space simultaneously, and thus ordering details of many items are inputted on an ordering window at once.
Patent KR-20040013371-A (KR)
Title: The circulation apparatus of material carrier using grinding machine
Inventor: LEE JAE SEO
IPC: B24B47/02
Filed: 2002-08-06
Abstract: PURPOSE: A material conveying container circulating device for a grinding machine is provided to automatically move a material conveying container containing a large amount of small sized materials to reduce the manpower in a grinding process. CONSTITUTION: A material conveying container circulation device includes a sitting portion(18a) on which a material conveying container(11) is placed and a sitting portion(18b) on which a marking-off table(13) and the material conveying container are placed. The conveying container containing the materials ground on the marking-off table and a rotatable table(12) moves to a table(24a). A loadless cylinder(16a) moves the material conveying container on the table. The containers are disposed onto a stacking die(17). The materials are inserted into a hole of the conveying container. A movable table(27) moves with the rotation of a lead line drum with engaging the lead line(14) to a protrusion(23) integral with the movable table.
Patent KR-20040015574-A (KR)
Title: balance shaft assembly of car
Inventor: LEE BYEONG CHEOL
IPC: F02B77/00
Filed: 2002-08-13
Abstract: PURPOSE: A balance shaft assembly is provided to prevent a generation of air bubble in the engine oil contained in the oil pan. CONSTITUTION: A balance shaft assembly(10) is interposed between a cylinder block(20) and an oil pan(30). The balance shaft assembly includes a balance shaft carrier having a top rim(11a) coupled to the bottom of the cylinder block through a plurality of coupling members. A curved top cover(11c) is formed integrally with the top of the balance shaft carrier which is connected, in a vertical direction, to the bottom surface of the cylinder block. The top cover closes the space formed between the rims, and has a plurality of oil holes(11d) for interconnecting the cylinder block and the oil pan.
Patent KR-20040015953-A (KR)
Title: Film substrate for semiconductor package and method for manufacturing the same
Inventor: KIM GI SU
IPC: H01L21/60
Filed: 2002-08-14
Abstract: PURPOSE: A film substrate for a semiconductor package and a manufacturing method thereof are provided to be capable of securing the connection between a bump and a metal pattern, preventing the short phenomenon caused by fine pitch, reducing the thickness of the semiconductor package, and easily aligning a semiconductor chip at a designated position. CONSTITUTION: A film substrate for a semiconductor package includes a base film(41) having a plurality of opening portions on one surface. At this time, a plurality of bumps of a semiconductor chip are capable of being inserted to the opening portions of the base film. The film substrate further includes a metal pattern(42) located at the other surface of the base film for being electrically connected with the bumps of the semiconductor chip through a conductive part.
Patent KR-20040019440-A (KR)
Inventor: CHO JAE WAN
IPC: G01T3/08
Filed: 2002-08-26
Abstract: PURPOSE: An apparatus and a method for preventing fail of a semiconductor type neutron probe device are provided to prevent a loss of dosimetry information of neutrons by using a displacement damage principle. CONSTITUTION: An exposure dose of a neutron is represented at an initial time(1). Then, a next measurement step is carried out(2). In this state, variation of the exposure dose of the neutron between above steps is detected(3). If an amount of the exposure dose is increased, the amount of increased exposure dose is accumulated and the next measurement step is carried out(4). If the exposure dose is reduced, previous exposure dose value is maintained(5). Then, the next measurement step is carried out, thereby preventing a loss of dosimetry information of neutrons.
Patent KR-20020074117-A (KR)
Title: Method for manufacturing electronic component
Inventor: HYODOU HARUO
IPC: H01H85/046
Filed: 2002-08-26
Abstract: PURPOSE: A method for manufacturing electronic component is provided to produce a small overcurrent-protection device that does not emit sparks or smoke or cause the device to change color or shape when the fuse element melts. CONSTITUTION: In producing an electronic component such as an overcurrent-protection element, a large substrate(21) is prepared with a plurality of element mounting sections(50). Electrodes(25,26) are formed on the surface of the substrate(21) in each of the element mounting sections(50). A fine metal wire(27) is connected between the electrodes(25,26) to form a fuse element. A framework portion(41) surrounds each element mounting section(50), forming a depression(24). The depression(24) houses the fine metal wire(27). A cover member(31) is placed over the top of the framework(41), hermetically sealing the depressions(24). Subsequently, the cover member(31) and substrate(21) are cut together, separating each of the element mounting sections(50) to obtain individual electronic components.
Patent KR-20040020480-A (KR)
Title: Fabrication method of soft magnetic powders by two stage cooling melt drag process
Inventor: KIM MUN CHEOL
IPC: B22F9/04
Filed: 2002-08-30
Abstract: PURPOSE: A method for manufacturing soft magnetic powder having superior soft magnetic characteristics by suppressing transformation of super-lattice displayed in a soft magnetic alloy by two step cooling molten metal extraction is provided. CONSTITUTION: The method for manufacturing soft magnetic powder by two step cooling molten metal extraction comprises the steps of supplying soft magnetic molten metal(3) in tundish(20) to the surface of a cooling roll(1) rotated; injecting a cooling gas onto the slab from upper and lower sides of slab solidified and moved on the cooling roll; leading the slab moved along the cooling roll in cooling water; and heat treating the cooled slab, and milling the heat treated slab, wherein the slab is formed in a strip or flake(9) shape, and wherein a nozzle part of the tundish is divided into a plurality of slit shaped nozzle parts so that the soft magnetic molten metal is formed into two or more of slabs at the cooling roll.
Patent KR-20040023859-A (KR)
Inventor: HAN CHEOL HUI
IPC: B23D47/04
Filed: 2002-09-12
Abstract: PURPOSE: An angle cutting machine is provided to broaden a cutting angle by rotating a body and a saw along a rotary guide. CONSTITUTION: An angle cutting machine is composed of a shelf(20) on which a workpiece is placed, a body(40) mounted above the shelf and having a saw(10), a body supporting unit mounted to the lower part of the shelf and having a rail groove, guide units(100,110) inserted into the rail groove and guiding the rotation of the body supporting unit, a rotary shaft located at the center of the guide unit, and an elastic member. The elastic member is fixed to the guide unit and the body supporting unit, and rotates the body supporting unit.
Patent KR-20030032838-A (KR)
Title: A remote pest management system and a method thereof, and a real-time pest managing method
Inventor: JUN CHAN HYEOK
IPC: G08C19/00
Filed: 2002-09-18
Abstract: PURPOSE: A remote control of insect pests system and a method thereof, and a method for real time control of insect pests are provided to perform an efficient control of insect pests by collecting and controlling information as to the ecology of noxious insects. CONSTITUTION: According to the remote control of insect pests system for controlling noxious insect or injurious birds, one or more remote place observing apparatus(100) is installed in a construction building and surveys activity of the noxious insect, and collects information related to the noxious insect, and transmits the collected information through a wireless communication network or a wire communication network. And a central control apparatus(200) concentrates and collects information related with the noxious insect transmitted from the remote place observing apparatus, and analyzes the received information.
Patent KR-20040025193-A (KR)
Title: System and Method for Providing Information Service of Call Incapability in Wired/Wireless Communication Network
Inventor: CHA SEONG TAE
IPC: H04M3/51
Filed: 2002-09-18
Abstract: PURPOSE: A system and a method are provided to transmit the detailed message of the call rejection to the originator in case where the recipient is not able to respond to the incoming call. CONSTITUTION: A call rejection guide service system(40) comprises a user management unit(402) for storing, into a database, the data of user of wire or wireless terminal who intends to use the call rejection guide service, and managing the stored data; a call rejection detail registration unit(404) for permitting the subscriber who intends to use the call rejection guide service to input the data of the call rejection details, and storing the inputted data; and a call rejection detail guide unit(406) for receiving the call reception details from the subscriber of the call rejection guide service, and transmitting the detailed message of the call rejection to the originator.
Patent KR-20030027681-A (KR)
Title: Apparatus and method for forming silica glass element
Inventor: MURAKOSHI HIROSHI
IPC: C03B11/08
Filed: 2002-09-24
Abstract: PURPOSE: An apparatus and a method for forming silica glass elements in which the shortening of the heating time of a glass material for forming is particularly aimed at are provided. CONSTITUTION: The apparatus comprises a top die assembly(4), the top die assembly comprising a top mold die(7) made of isotropic carbon and a top core mold(6) peripheral of which is held by the top mold die and made of vitrified carbon; a bottom die assembly(11), the bottom die assembly comprising a bottom mold die(14) made of isotropic carbon and a bottom core mold(13) peripheral of which is held by the bottom mold die and made of vitrified carbon; a silica glass material(32) being interposed between top and bottom core molds of the top and bottom die assemblies; a heating means, the heating means heating the top and bottom die assemblies and silica glass material; and a pressing means, the pressing means performing the press forming of a heated silica glass material between the top and bottom die assemblies thereby to form a silica glass element, wherein the top die assembly further comprises a top die plate(5) to which the top mold die and top core mold are attached, the bottom die assembly further comprises a bottom die plate to which the bottom mold die and bottom core mold are attached, and the apparatus further comprises a top heat insulating cylinder(3), the top heat insulating cylinder being attached to the top end of the top die plate of the top die assembly; a fixed shaft(2), the fixed shaft being attached to the top end of the top heat insulating cylinder; a bottom heat insulating cylinder(10), the bottom heat insulating cylinder being attached to the bottom end of the bottom die plate of the bottom die assembly; and a moving shaft(9), the moving shaft being attached to the bottom end of the bottom heat insulating cylinder, and wherein the apparatus further comprises a tube(16), the tube surrounding the peripheries of the top and bottom assemblies thereby defining a forming chamber(17), the forming chamber shutting off the top and bottom assemblies from the atmosphere.
Patent KR-20040026796-A (KR)
Title: Device for absorbing front impact energy of automobile
Inventor: KANG U JONG
IPC: B60R19/02
Filed: 2002-09-26
Abstract: PURPOSE: A shock absorbing apparatus for a vehicle is provided to prevent damage of parts by absorbing impact at a collision with filling a crash box with metal foam and connecting a connecting rod to a pressure plate and inserting to the bumper foam, and to cut down expenses by repairing parts easily. CONSTITUTION: A crash box(37) is installed in the end of a side body frame longitudinally installed at both sides of a vehicle body, and a stay(35), a bumper beam(33) and bumper foam(31) are installed sequentially in the front of the crash box to absorb shock at a head-on collision. Metal foam is charged in the crash box without bonding, and a pressure plate(41) is placed in the front of the metal foam. The pressure plate is connected to the end of a connecting rod, and the other end of the connecting rod is inserted to the bumper foam through the stay and the bumper beam. Load is applied to the bumper foam first at a collision by covering the end of the connecting rod with the bumper foam, and the metal foam is replaced conveniently in the crash box.
Patent KR-20040027033-A (KR)
Title: Manufacturing method of health food with mulberry leaves
Inventor: KIM JIN U
IPC: A23L33/00
Filed: 2002-09-27
Abstract: PURPOSE: A method for producing a health food by removing tannin components related to an astringent taste and constipation from a mulberry leaf and then mixing the mulberry leaf with materials harmless and beneficial to the human body is provided. The produced health food is effective in prevention and treatment of diabetics, obesity and constipation. CONSTITUTION: A mulberry leaf is heated for 30min with water vapor at 60deg.C, dried for 24hr and then ground. Brown algae and kelp are soaked in unpolished rice vinegar for 12hr, desalted until the salt concentration reaches to 10% by weight or less and then ground after drying. A black bean is soaked in unpolished rice vinegar, fermented for 7 days and then ground after drying. Thereafter, 30% by weight of mulberry leaf powder is mixed with 34% by weight of brown algae powder, 20% by weight of kelp powder, 12% by weight of bean powder, 2.5% by weight of unpolished rice vinegar, 1% by weight of malt powder and 0.5% by weight of Curcuma longa powder and then formed into a pill after drying.
Patent KR-20040027234-A (KR)
Title: wool bedclothes for baby
Inventor: PARK KEE SU
IPC: A47G9/00
Filed: 2002-09-27
Abstract: PURPOSE: Infant bedclothes made of pure wool are provided, which are light weight, good at keeping warmth, well ventilated and highly resilient, so that they are selectively adjustable to accommodate infants of various states of growth and different warmth requirements depending on seasonal change. CONSTITUTION: The infant bedclothes comprise a top blanket and a comforter each having a top sheet(1) and a lining sheet(2) both formed of pure wool having natural crimps capable of holding a large amount of air to ensure a warmth keeping property and performing spring-like movement to ensure resiliency. Wool also has scaled coating on its surface so as to repulse water drops and to absorb or emanate moisture according to ambient humidity conditions.