baber/WOPTO huggingface dataset:
Patent KR-20000056965-A (KR)
Inventor: KIM BYUNG HA
IPC: F25D3/00
Filed: 1999-08-16
Abstract: PURPOSE: A self-refrigerating container with a valve assembly for controlling refrigerant discharge is provided to discharge gas refrigerant outside regardless of the positioning direction of the container. CONSTITUTION: A self-refrigerating container(20) with a valve assembly for controlling refrigerant discharge includes a discharge tube frame(55) formed in a center of a bottom part and communicating with a refrigerant container(21), a button(42) slidably mounted outside the discharge tube frame for discharging refrigerant, a housing incorporated with an elastic element and a sliding element for pressing the elastic element as the button is pressed, a valve assembly(48) vertically fixed at an upper part of the housing in communication with the housing for controlling shutting-off or discharging of the refrigerant, and a refrigerant suction element extended vertically on an end part of the housing in communication with the valve assembly for supplying gas refrigerant to the valve assembly even when the bottom part faces a lower part.
Patent KR-20010017991-A (KR)
Inventor: LEE MIN SANG
IPC: C30B15/02
Filed: 1999-08-16
Abstract: PURPOSE: An improved single crystal growing furnace is provided to produce single crystal sapphire in a high yield and to use water instead of helium gas as a coolant of heat-exchanger to cut off production cost, by crystal geometry based on rhombohedral structures of sapphire. CONSTITUTION: A single crystal growing furnace has a closed growing furnace filled with insulation materials, a crucible opened upward, a graphite heating body opened up and downward and a heat-exchanger cooled by a hollowed water cooling pipe. The crucible is rectangular to grow single crystals of sapphire having rectangular cross section. The heating body has a heating bar located parallel to side of the crucible. An apparatus for growing single crystal of sapphire comprises a graphite heating body, a graphite bar coupled with screws at top part and a rectangular graphite bar parted into two parts of the heating bar.
Patent KR-20000022959-A (KR)
Inventor: ABE GOJI
IPC: A61K8/73
Filed: 1999-09-07
Abstract: PURPOSE: An exterior-used composition containing (A)more than one of carboxy vinyl polymer selected from carboxy vinyl polymer or alkyl-modified carboxy vinyl polymer and (B)a gellan gum is provided, which improves stability and feeling in use, and maintains viscosity of a product. CONSTITUTION: The gellan gum comprises of many kinds of polysaccharide containing glucose, glucuronic acid and ramnose in the ratio of 2: 1: 1. The carboxy vinyl polymer is an acidic polymer containing acrylic acid and the alkyl-modified carboxy vinyl polymer is a polymer containing alkyl acrylate metacrylate copolymer. A mixing ratio of the gellan gum is 0.01-1.5wt.%, desirably 0.02-1.0wt.%, and a mixing ratio of the carboxy vinyl polymer and/or the alkyl-modified carboxy vinyl polymer is 0.01-3.0wt.%, desirably 0.1-1.0wt.% to the total weight of the composition.
Patent KR-20000023013-A (KR)
Inventor: TSUDA ATSUNARI
IPC: G09G3/20
Filed: 1999-09-09
Abstract: PURPOSE: A driving apparatus of a liquid crystal panel is provided to increase a contrast rate at a permeability-type display together with maintaining a brightness properly at a reflection-type display. CONSTITUTION: A driving apparatus of a liquid crystal panel comprises a column driver circuit(100), a row driver circuit(110) and a driver control circuit(310). Each of the column and row driver circuits(100,110) supplies a liquid crystal element(10) with an apply voltage having an effective value of a magnitude according to a gradation level indicating gradation data. The driver control circuit(310) switches each size setting of an apply voltage effective value for each gradation level in the row driver circuit into a setting for a reflection-type display according to a non-lighting of a source(212). The driver control circuit(310) switches each size setting of an apply voltage effective value for each gradation level in the row driver circuit into a setting for a permeability-type display according to a lighting of the source(212).
Patent KR-20010028689-A (KR)
Inventor: LEE SEUNG HWAN
IPC: H04L12/28
Filed: 1999-09-22
Abstract: PURPOSE: An interface method between an AAL5 SAR(ATM Adaptation Layer5 Segmentation And Reassembly Sublayer) and a upper protocol layer in an ATM exchange system is provided to add information related to an AAL5 channel connection to a generated channel ID(Identification) by using a VPI(Virtual Path Identifier)/VCI(Virtual Channel Identifier). CONSTITUTION: A channel assigner of a SAR(Segmentation And Reassembly Sublayer) driver is applied with a VPI(Virtual Path Identifier)/VCI(Virtual Channel Identifier) and a queue kind, and assigns an AAL 5(ATM Adaptation Layer5) channel. Also the channel assigner generates a SAR identifier. The SAR identifier includes a transmitting channel ID, transmitting channel information, a receiving channel ID, and receiving channel information. The channel assigner supplies an interface with a upper protocol layer through the AAL5 channel by using the SAR identifier, and performs an AAL 5 close channel, an AAL 5 connection check, and an AAL 5 transmitting packet process. The SAR driver decides a direction of an AAL 5 channel connection depending on whether the transmitting channel ID and the receiving channel ID exist. The SAR driver decides whether a lower queue or a upper queue is used for the AAL 5 channel connection by referring to the transmitting channel information and the receiving channel information. If the AAL 5 channel connection is a unilateral connection, the SAR driver decides whether the unilateral connection is a transmitting channel connection or a receiving channel connection. If determined packet data is received, the SAR driver detects the SAR identifier included to the received packet, and selects a upper layer interface by using a hashing algorithm to transmit the upper layer interface.
Patent KR-20010036106-A (KR)
Inventor: KIM JU YONG
IPC: H04Q3/56
Filed: 1999-10-06
Abstract: PURPOSE: A portable hit-bus monitor is provided to monitor data transmitted and received on a hit-bus between a TP(Telephony Processor) and a corresponding device controller, as connected to redundancy ports existing in the backboard of the device controller. CONSTITUTION: A portable hit-bus monitor consists of a control unit(201), an RS-232C interface unit(203), the first flash memory(205), the first RAM(207), the second RAM(209), the second flash memory(211), a power supply and reset generation part(213), a plurality of LEDs(215), an LCD module(217), a hit-bus interface unit(219) and a keypad(221). The control unit(201) controls the overall functions of the portable hit-bus monitor. The RS-232C interface unit(203) carries out RS-232C interface processing for data transmission and reception with a personal computer. The LCD module(217) displays monitored messages. The hit-bus interface unit(219) executes interface processing so as to receive the data transmitted through a monitor cable. The keypad(221) inputs an operator's commands.
Patent KR-20010036249-A (KR)
Inventor: KIM SU HYEON
IPC: C08F120/06
Filed: 1999-10-07
Abstract: PURPOSE: A poly-methyl methacrylate having hydrophilic surface and a use thereof as ophthalmic material are provided, which maintains an optical property of PMMA and which reduces adhesion growth of cell and protein. CONSTITUTION: A preparation method of poly-methyl methacrylate having hydrophilic surface is formed by bonding poly-ethylene oxide derivative of formula: NH2-R1-O-(CH2CH2O)n-X containing amino group at the end in the presence of catalyst at the surface of poly-methyl methacrylate chemically. In formula, R1 is (CH2CH2)2-3, n is 15-300, X is hydrogen, CH3, (CH2CH2)2-3-NH2 or (CH2CH2)2-3-NH-(CH2)3-SO3H. The molecular weight of poly-ethylene oxide is 200-10,000. The catalyst is tri-ethylamine.
Patent KR-20010045578-A (KR)
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 1999-11-05
Abstract: PURPOSE: A metal interconnection structure of a semiconductor device is provided to prevent a shift of the metal interconnection even if a heat treatment process is performed after the metal interconnection is formed on an interlayer planarization layer having high temperature fluidity. CONSTITUTION: A circuit device is formed in a semiconductor substrate(20). A high temperature fluid insulating layer planarizes the surface of the substrate, formed on the semiconductor substrate. A conductive interconnection is formed on the high temperature fluid insulating layer. At least one dummy pattern(dc) not electrically connected to the circuit device is formed in a lower portion of a metal interconnection(22).
Patent KR-20000035487-A (KR)
Inventor: NELSON THOMAS
IPC: A47B77/02
Filed: 1999-11-16
Abstract: PURPOSE: A modular work top, and method of assembly, including a surface member, a front edge, and a backslash, the components preferably being removably attached to each other are provided. CONSTITUTION: Each of the surface member, front edge, and backslash may be selected from a predetermined group of decorative surfacing options, resulting in a work top that is aesthetically pleasing to the consumer or person selecting the components. Additionally, each of the components is sized and configured so as to bring assembly and installation within the skill range of the average consumer. Because the front edge is removably attached, the front edge is changeable at the discretion of the consumer, for example, for aesthetic reasons.
Patent KR-20000035557-A (KR)
Inventor: SEINO KENICHI
IPC: G02F1/133
Filed: 1999-11-18
Abstract: PURPOSE: A display device is provided to have a function to display an enlarged picture and a function to display a shrunk (thinned) picture and to apply to a picture display apparatus such as a liquid-crystal display apparatus provided with supplementary capacitors each having the Cs on-gate structure without problems. CONSTITUTION: A display apparatus comprises a driving circuit having: a field discriminating circuit; a copy/thinning discriminating circuit(3); a pulse generating circuit(4) for generating copy clock pulse signals in a horizontal period in addition to original clock pulse signals in an operation to display an enlarged picture; a gate-clock generating circuit(5) for generating gate-clock signals obtained as a result of superposing all of the original clock pulse signals on some of the copy clock pulse signals the number of which is equal to a difference obtained as a result of subtraction of a vertical-pixel count of a video signal from a vertical-pixel count of a display unit; and a gate driver(6) for generating a plurality of gate driving signals at a high level for pulses of the gate clock signals with timings different from each other.
Patent KR-20010048304-A (KR)
Inventor: KWON YEONG JIN
IPC: F25D23/02
Filed: 1999-11-26
Abstract: PURPOSE: A refrigerator lock apparatus is provided to achieve an improved user convenience by arranging a bottle opener at the guide spindle which is a part of the locking apparatus. CONSTITUTION: A refrigerating compartment door(13') has a locker(15) arranged at the top of the refrigerating compartment door, and the locker has a locking pin(14). A guide spindle(17) having a pin coupling hole(16) for insertion of the locking pin is fixed at the front surface of a barrier(12) through a screw(18). The refrigerating compartment door has a fixing groove(13a) formed at the bottom of the refrigerator door so as to allow an end of the locking pin to be inserted into the fixing groove. The pin coupling hole formed at the guide spindle, has a bottle opening protrusion(17a) which is formed integrally with the inner periphery of the pin coupling hole. When a key is inserted into a key hole(19) and rotated so as to lock the refrigerator door for child-resistance, the locking pin is inserted into the pin coupling hole. When a user intends to open the bottle, the user allows the bottle cap to get caught at the bottle opening protrusion formed at the inner periphery of the pin coupling hole, and applies force, thereby uncapping the bottle in a convenient manner.
Patent KR-20010048827-A (KR)
Inventor: KIM JUNG SIK
IPC: E04G21/02
Filed: 1999-11-24
Abstract: PURPOSE: A forming method and device of a concrete pipe structure using a steam form are provided to offer heat and steam to a concrete pipe structure directly, to improve the strength of the cured concrete pipe structure, and to shorten a term of works outstandingly. CONSTITUTION: A closed steam space part(2) consists of a steam inflow hole(4) and a steam outflow hole(5). A outside form and an inside form surround the steam space part. A steam opening hole(11) is formed in the inside form. A steam opening and shutting device(3) is formed to open and close the steam opening hole in the steam space part and controlled by a driving device. A spring(7) supports the steam opening and shutting device elastically. A stopper(6) supported by the spring in a stop groove(8) is settled when pulling the steam opening and shutting device to the outside, and the steam opening and shutting device is fixed in an open state of the steam opening hole. A spacer form(12) is sjaped in an inner form of a steam form. A connecting bolt(10) is used for bonding and separating a concrete pipe structure and the steam form. A supporting form is placed in the inside of the steam form.
Patent KR-20010048942-A (KR)
Inventor: PARK JONG YUN
IPC: G06F13/16
Filed: 1999-11-30
Abstract: PURPOSE: A system for controlling data bus is provided to transmit 32-bit data by one bus cycle regardless of a bus width of a memory in the case that a CPU having a 32-bit data bus width is connected to the memory having a 8/16 bit data bus width. CONSTITUTION: A CPU(301) reads data and stores the data in a memory(302). A decoder/control logic unit(303) is located between the CPU(301) and the memory(302) and transmits a data read/write control signal and address information. A dynamic data bus control unit(304) has a data latch unit for temporally storing data transmitted between the CPU(301) and the memory(302) and a control circuit unit for generating an input/output control signal controlling the data latch unit and controlling the CPU(301) to read/write from the memory(302). The data latch unit is formed as a two-way 32-bit latch. The CPU(301) asserts a /TS signal informing a bus operation initially. The decoder/control logic unit(303) asserts a /DSACK signal for preparing a data transmission to a dynamic data bus control device(304). The dynamic data bus control device(304) reads data from the memory(302) and transmits a /DONE signal to the decoder/control logic unit(303). Thus, the decoder/control logic unit(303) transmits /TA signal to the CPU(301), and the CPU(301) receives the data from the data latch unit of the dynamic data bus control unit(304).
Patent KR-20010049117-A (KR)
Inventor: LEE SEONG RYUL
IPC: H01J1/30
Filed: 1999-11-30
Abstract: PURPOSE: A surface conduction electron cathode and a manufacturing method thereof are provided to emit current uniformly and to make the manufacturing process simple and easy. CONSTITUTION: In the method of manufacturing the surface conduction electron cathode, in step (one), an electrode(2) of the same size as with the screen is formed on the board. In step (two), A vertical pattern having multiple etching units(5) is formed on the board by etching the electrode(2). In step (three), PdO(3) is coated on the etching units(5) with an electronic beam having a direction. In step (four), The coating PdO(3) is melted informally by the voltage given to the electrode(2). In step (five), a photoregister is finally coated on the PdO(3) coated electrode(2) and the remaining part is developed.
Patent KR-20000017781-A (KR)
Title: Magnetized soft water devices using far infrared rays and anion
Inventor: KIM MAL CHOON
IPC: A01G25/00
Filed: 1999-12-07
Abstract: PURPOSE: A magnetized soft water device using far infrared rays and an anion is provided which has a rapid growth of a plant, a fish and a shellfish by being installed a copper water pipe. CONSTITUTION: A pure copper pipe(3) as a water pipe is installed, an ironoxide magnetic ring (4) having magnetic force of more than 25000 gauss around the copper pipe is alternated with a special conducting ring(5), wherein the pole of ironoxide is faced to each other to have an individual magnetic field and strong magnetic power. The stone called mekbansuk(6) and nature jade(7) in a part of releasing water are inserted to get far infrared rays and an anion.
Patent KR-20010055436-A (KR)
Inventor: KIL JUN DEOK
IPC: H01L21/205
Filed: 1999-12-10
Abstract: PURPOSE: A plasma deposition apparatus having a heat exchanger is provided to prevent production of particles caused by peeling of a surface of a ceramic plate and thereby to improve yield and productivity. CONSTITUTION: The apparatus includes a processing chamber(100) in which a deposition process is performed for a semiconductor wafer, a gas supply assembly such as a shower head for supplying a reaction gas into the processing chamber(100), a ceramic plate(120) encompassing outer surfaces of the gas supply assembly in the processing chamber(100) so as to insulate the gas supply assembly, a circulation line(190) formed along inner walls of the processing chamber(100), and the heat exchanger(200) located outside the processing chamber(100). The heat exchanger(200) supplies hot water to the circulation line(190), and thereby the hot water is circulated through the circulation line(190) to maintain the temperature of the inner walls of the processing chamber(100). Accordingly, it is prevented that the surface of the ceramic plate(120) and a circumference(A) thereof are peeled off due to a sudden change in temperature of the ceramic plate(120).
Patent KR-20010055648-A (KR)
Inventor: KIM HAE UNG
IPC: B62D43/00
Filed: 1999-12-11
Abstract: PURPOSE: A jack bracket coupling structure enhances the assemble performance of a nut, thereby an operator welding the parts on the upper portion of a jack bracket, easily. CONSTITUTION: First, a jack bracket coupling structure comprises a jack bracket(10), a welded bolt(12) and a flange nut(13). The jack bracket(10) is welded on a rear floor panel to form a circular recess on one side of a central part downward. The welded bolt(12) extends from the bottom of the jack bracket(10) to a jack assembly which an operator provides for. The flange nut(13) is assembled with the bolt(12). Thus, the assembling performance of a nut is enhanced to reduce the steps of an assembling process, thus an operator welds parts on the upper portion of a jack bracket, easily.
Patent KR-20000057069-A (KR)
Inventor: ERNST HANISCH
IPC: A61P3/10
Filed: 1999-12-17
Abstract: PURPOSE: Provided is a use of a fibrin adhesive for the regeneration of tissue. Also, provided is the use of the fibrin adhesive by injection into lung, pancreas or skin tissue for the treatment of lung failure, diabetes mellitus and plastic surgery. CONSTITUTION: In the case of the treatment of liver damage, the fibrin adhesive occlusion is formed here by injection of a fibrin adhesive into the hepatobiliary system or by direct infection into the liver tissue. As a result of the fibrin adhesive occlusion in the hepatobiliary system, the expression of the hepatocyte growth factor (HGF) is increased and thus the regeneration of the liver tissue is promoted. The expression of the HGF and of its receptor c-met is increased by the formation of the fibrin adhesive occlusion in the hepatobiliary system.
Patent KR-20010057268-A (KR)
Inventor: CHO MYEONG JONG
IPC: B22D11/00
Filed: 1999-12-21
Abstract: PURPOSE: A method for feeding molten steel during sequence casting of different kinds of steels is provided to minimize mixing of different grades by promptly pushing former steel to an outlet when a new steel is injected by minimizing recirculation or stationary area of molten steel in tundish. CONSTITUTION: A method for feeding molten steel during sequence casting of different kinds of steels includes the steps of installing a dam(100) and a weir(110) for forming a contraction part(300) between a ladle inlet and a tundish outlet for making a flow direction direct to a downstream of the tundish, and forming an enlarged part(310) for increasing a flow area by arranging the dam and the weir in a streamline shape for flowing molten steel to the tundish downstream without any ablation. A tundish area is gradually reduced in the streamline shape along a flow advance direction and then gradually increased.
Patent KR-20010057773-A (KR)
Title: Skin whitening agent
Inventor: JIN MU HYEON
IPC: A61K8/73
Filed: 1999-12-23
Abstract: PURPOSE: A skin whitening agent comprising as its effective ingredient sucrose 3, 4, 6, 2, 6-pentaisovalerate having a very strong melanin synthesis inhibiting effect is provided, which has excellent fleck or ephelides improving effect and skin whitening effect. CONSTITUTION: The skin whitening agent contains 0.00001 to 10% by weight of 3, 4, 6, 2, 6-pentaisovalerate of formula(I). The 3, 4, 6, 2, 6-pentaisovalerate is prepared by purifying an organic solvent extract of Euphorbia lathyris L. or Atractylodes japonica or oil obtained by expression. The agent has an excellent skin whitening effect that removes spots, freckles, and darkness on the skin and gives a skin whitening composition containing the same.
Patent KR-20010058092-A (KR)
Title: Vibration speaker
Inventor: JUNG SEOK HWAN
IPC: H04R7/16
Filed: 1999-12-24
Abstract: PURPOSE: A vibration speaker is provided to perform a vibration generating function by obtaining a sufficient amount of vibration and to perform a speaker function stably. CONSTITUTION: A magnet(110) is fixed to an inner surface of a main case(100), and an outer surface of the magnet(110) is spaced from both surfaces of the main case(100). A front case(200) is elastically supported by a spring(210) and placed at a front of the main case(100). A sound generating hole(220) is formed at a front surface of the front case(200). A vibration plate(230) is installed on the front case(200). A coil(300) is extended from an outer surface of the vibration plate(230) so as to be placed between the main case(100) and the magnet(110). A weight(400) is prepared at a front surface of the weight(110).
Patent KR-20010058365-A (KR)
Inventor: KIM CHEOL SU
IPC: G11C11/40
Filed: 1999-12-27
Abstract: PURPOSE: A semiconductor memory device and a block activating method thereof are provided to decrease refreshing time and current by activating more blocks than blocks in the time of a normal operation. CONSTITUTION: In the time of a refresh operation, buffered low addresses(DRA10,DRA10B) is fixed to high level. For this reason, memory cell array blocks(10-1 to 10-8) are activated by buffered low addresses(DRA9B,DRA9). When buffered low address(DRA9B) are generated, memory cell array blocks(10-1,10-3,10-5,10-7) are activated. At this time, the generated buffered low address(DRA9B) is high level. When buffered low address(DRA9) are generated, memory cell array blocks(10-2,10-4,10-6,10-8) are activated. At this time, the generated buffered low address(DRA9) is high level. More blocks in the time of the refresh operation are activated than activated blocks in the time of a normal operation.
Patent KR-20000023975-A (KR)
Inventor: HAN SANG MOON
IPC: B44D3/06
Filed: 1999-12-29
Abstract: PURPOSE: A color mixer is provided to make a dye discharging time regular regardless of the size of a dye tub. CONSTITUTION: A color mixer forms a rectangular body(1) having a control unit(10) in one side and the upper body forms a discharging valve(21) connected to many tanks storing dye and a pigments discharging unit(20) containing an operating cylinder(23) which opens and shuts the discharging valve. Also the lower pigments discharging unit installs a weight sensing table(40) on which a dye tub(50) to detect weight of dye. The lower weight sensing stand installs a height adjuster(60) adjusting height of the weight sensing stand. Therefore, the color mixer rapidly transfers the discharging valve to the fixed operating cylinder in a top frame in order to increase productivity and to reduce noise.