baber/WOPTO huggingface dataset:
Patent KR-20030073362-A (KR)
Title: Oil seperator of air conditioner
Inventor: KIM HYEONG JAE
IPC: F25B43/00
Filed: 2002-03-11
Abstract: PURPOSE: An oil separator of an air conditioner is provided to prevent excessively high pressure in the oil separator. CONSTITUTION: A discharge tube(L1) is connected to the lower side of an oil separator(25) in longitudinal direction of the oil separator, and a circulation tube(L2) is connected to the upper side of the oil separator in longitudinal direction of the oil separator to prevent excessively high pressure in the oil separator. The oil separator includes a cylindrical main body(52) forming an exterior of the oil separator, an upper cover(54) covering an upper end of the main body, formed to be domy, and connected with the circulation tube; a lower cover(56) covering a lower end of the main body, formed to be domy, connected with an oil recovery tube(L3), and penetrated by the discharge tube; a metal filter(60) installed in the main body to separate oil mixed with refrigerant gas; an upper metal mesh(62) placed on an upper side of the metal filter to filter off chips separated from the metal filter; an upper metal plate(64) placed on an upper side of the upper metal mesh, and having a plurality of refrigerant discharge holes(64a) to allow refrigerant gas separated from oil by the metal filter to pass; a lower metal mesh(66) placed on a lower side of the metal filter to filter off chips separated from the metal filter; and a lower metal plate(68) placed on a lower side of the lower metal mesh, and having a plurality of oil discharge holes(68a) formed thereon to allow oil filtered by the metal filter to fall to the lower cover.
Patent KR-20030073867-A (KR)
Title: Method for manufacturing mos transistor
Inventor: KIM DONG CHAN
IPC: H01L21/8238
Filed: 2002-03-13
Abstract: PURPOSE: A method for fabricating a metal oxide semiconductor(MOS) transistor is provided to control an increase of density in a junction and reduce junction leakage and junction capacitance by performing a pocket ion implantation process only on a channel and a source/drain extension region. CONSTITUTION: A semiconductor substrate(100) is prepared in which an NMOS transistor formation region(I) and a PMOS transistor formation region(II) are defined. An isolation layer(103) is formed on the substrate. A gate oxide layer(110) is formed on the substrate. The first and second gates(112a,112b) are formed on the gate oxide layer in the NMOS and PMOS transistor formation regions, respectively. The first insulation layer pattern covering the first and second gates and the second insulation layer pattern having etch selectivity different from that of the first insulation layer pattern are sequentially formed. Ion implantation processes are selectively performed on the NMOS and PMOS transistor formation regions to form the first and second sources/drains(117,118,119,120), respectively. The first and second epitaxial layers are selectively formed in the substrate corresponding to the first and second sources/drains. Ion implantation processes are selectively performed on the first and second epitaxial layers to form the first and second high density regions(124,126), respectively. The second insulation layer is eliminated. Pocket ions and source/drain extension ions are sequentially implanted into the NMOS and PMOS transistor formation regions, respectively.
Patent KR-20030075572-A (KR)
Title: Automatic test system for lcd inverter
Inventor: CHOI SANG MIN
IPC: G02F1/13
Filed: 2002-03-19
Abstract: PURPOSE: An automatic test system for an inverter of a liquid crystal display device is provided to easily measure inverter Vcc power information, inverter on/off power information, inverter dimming power information, LCD lamp selecting information, inverter input end voltage information, transformer voltage information, shutdown operation information, transformer resistor information and current/voltage information of LCD lamps by carrying out operation test of the LCD inverter per lamp connected to the inverter individually. CONSTITUTION: An automatic test system for an inverter of a liquid crystal display device includes a jig circuit part(512) and a computer control part(514), respectively connected to a digital volt meter(520), a power supply(530), an oscilloscope(540), and a relay box(550). The computer control part includes a lamp selecting part(514a), a power control part(514c), a data processing part(514d) and a display part(514b). The jig circuit part is connected to one or more inverters(560) and lamps(570) for arranging a relay/switch circuit selecting the lamps one by one in sequence.
Patent KR-20030075920-A (KR)
Title: A reduction apparatus of revolution speed and an opening and shutting apparatus that use of that reduction apparatus
Inventor: KO HO SEONG
IPC: H04B1/38
Filed: 2002-03-21
Abstract: PURPOSE: An apparatus for reducing rotation speed and an apparatus for opening and shutting a portable phone cover using the same are provided to minimize the volume and increase the moderating ratio by not using a pinion gear for a motor shaft and power transfer axes. CONSTITUTION: An apparatus(a) for reducing rotation speed is comprised of a motor(13) having a motor shaft(15), a power transfer rotary plates(19) having a plurality of spur gears(17) and power transfer axes(21), an output rotary plate(23) having an output axis(25), and a gear housing(27). As the end of the motor shaft(15) and the power transfer axes(21) are formed as a gear without the necessity of installing a pinion gear, the volume can be reduced and the moderating ratio can be remarkably increased. An apparatus(A) for opening and shutting a portable phone cover comprises a tube(5), an elastic unit(17), a rotary cam(9), and a fixed cam(11) in addition to the apparatus(a).
Patent KR-20030077124-A (KR)
Title: Car Seat Cover Having Heating and Cooling Function
Inventor: KWAG TAE JO
IPC: B60N2/56
Filed: 2002-03-25
Abstract: PURPOSE: A heating and cooling seat cover of a vehicle is provided to facilitate repair and replacement of seat cover-heating and cooling devices, to warm and cool passenger's back part and hip part by making warm and cool wind directly flow into a seat cover, and to function as a cushion. CONSTITUTION: A heating and cooling seat cover(10) of a vehicle includes a warm and cool air supply pipe(11) arranged in latticed structure; an inlet pipe(12) leading air coming from a vehicle air conditioner to the warm and cool air supply pipe; an inflow unit(14) installed to the end portion of the inlet pipe and detachably combined to the air conditioner; and an exhaust unit(13) connected with the warm and cool air supply pipe. Air, passing through the warm and cool air supply pipe, is exhausted to the exhaust unit.
Patent KR-20030077271-A (KR)
Title: Peptide for suppressing melanogenesis, preparation method, and skin external application composition comprising the said peptide
Inventor: SHIN HYEON JEONG
IPC: C07K5/10
Filed: 2002-03-26
Abstract: PURPOSE: Provided is a melanogenesis-suppressing peptide which effectively suppresses the activation of tyrosinase in the melanogenesis cells. A topical skin-whitening composition containing the melanogenesis-suppressing peptide involves excellent skin whitening effect, and effective improvement and prevention of chloasma, freckles, and other melanin pigmentation. CONSTITUTION: The melanogenesis-suppressing peptide is selected from the group consisting of peptides with the amino acid sequences of SEQ ID NO 1-4. A method of manufacturing the melanogenesis-suppressing peptide comprises the steps of preparing chemical peptide random-sequenced mixtures with 76 cases of 4(locations)x19(amino acids); selecting two or three amino acids per the respective peptide locations with enzyme activity inhibitory effect from the peptide mixtures using tyrosinase extracted from mushrooms; synthesizing secondary peptides based on the selected peptide sequences; and testing the whitening effect and the cell stability of the secondary peptides, and finally selecting the peptide with the amino acid sequences of SEQ ID NO 1-4.
Patent KR-20030078093-A (KR)
Title: A composition containing the extract of processed ginseng for treatment of skin disease
Inventor: PARK MAN GI
IPC: A61K36/258
Filed: 2002-03-28
Abstract: PURPOSE: A therapeutic composition for skin diseases including atopy and the like is provided which characteristically contains processed ginseng or its extract as an active ingredient. CONSTITUTION: A pharmaceutical composition for the treatment of skin diseases, such as atopy, is characterized by containing, as an active ingredient, a processed ginseng extract in which the content of ginsenoside Rg3, Rk1 and Rg5 is greater than that of ginsenoside Rb1, Rb2, Rc and Rd. The processed ginseng extract is obtained by heating at 110-180 deg.C for 0.5-20 hours, and the ginsenoside Rg3, Rg5 and Rk1 are represented by the formula (1), (2) and (3), respectively.
Patent KR-20030079569-A (KR)
Title: Shift resistor and liquid crystal display apparatus having the same
Inventor: LEE BAEK WON
IPC: G09G3/36
Filed: 2002-04-04
Abstract: PURPOSE: A shift register and an LCD having the same are provided to minimize the RC delay by increasing width/length values of the first and the second transistors in pull-up portions and pull-down portions of each stage. CONSTITUTION: A shift register(211) includes a plurality of stages(SRC1-SRCn+1). A start signal(ST) is applied to an input terminal(IN) of the first stage(SRC1). Each stage(SRC1-SRCn+1) outputs sequentially output signals. The first clock is provided to the stages(SRC1,SRC3) of odd numbers. The second clock is provided to the stages(SRC2,SRC4,SRCn) of even numbers. Each stage(SRC1-SRCn+1) includes a pull-up portion, a pull-down portion, a pull-up driving portion, and a pull-down driving portion. The pull-up portion provides the corresponding clock of the first and the second clocks to an output terminal. The pull-down portion provides the first supply voltage to the output terminal. The pull-up driving portion is connected to an input node of the pull-up portion in order to turn on or turn off the pull-up portion according to an input signal or an output signal and discharge a parasitic capacitor in a blanking period. The pull-down driving portion is connected to an input node of the pull-down portion in order to turn on or turn off the pull-down portion.
Patent KR-20030082687-A (KR)
Inventor: KIM YONG HWAN
IPC: A42B1/06
Filed: 2002-04-18
Abstract: PURPOSE: A method and an apparatus for dehulling sesame are provided to completely dehull sesame by one dehulling process only, prevent dehulled residue from sticking to sesame and dehull a large amount of sesame promptly. CONSTITUTION: The apparatus for dehulling sesame comprises a hopper(30) into which sesame is supplied; a supporting plate(40) comprising vibrator(41) for spreading sesame widely on the supporting plate(40) so that sesame is not piled up thereon after receiving sesame from the lower side of the hopper(30); a silicon belt conveyor(50) for horizontally transferring sesame by receiving sesame in the widely spread state without piling up from the supporting plate(40); a silicon roller(60) installed at the upper side of the silicon belt conveyor(50) so that the surface of the silicon roller(60) is contacted with sesame on the silicon belt conveyor(50), and the silicon roller(60) is rotated in a direction opposite to a proceeding direction of the silicon belt conveyor(50); and a chafing roller(70) which is installed next to the silicon roller(60) at the upper side of the silicon belt conveyor(50), and in which a plurality of flexible blades(71) formed on the surface of the chafing roller(70) are contacted with sesame on the silicon belt conveyor(50) in such a way that the chafing roller(70) is rotated in the same direction as a proceeding direction of the silicon belt conveyor(50).
Patent KR-20030083162-A (KR)
Inventor: PARK HYEONG GUK
IPC: A61K8/98
Filed: 2002-04-19
Abstract: PURPOSE: Provided is a composition for oral care which excellently inhibits the generation of activated oxygen and is consequently excellent in the prevention and relief of gingivitis and paradentosis. CONSTITUTION: In a composition for oral care, it is characterized by containing tocotrienol, astaxanthin or their mixture in the amount of 0.0001-2 wt.%. It is formulated into toothpaste, oral refresher or oral ointment.
Patent KR-20020082145-A (KR)
Inventor: KAJITA AKIHIRO
IPC: H01L27/04
Filed: 2002-04-22
Abstract: PURPOSE: To provide a semiconductor device that can be manufactured, without having to add special manufacturing process by forming a MIM capacitor having proper characteristics on a semiconductor substrate, and to provide a method of manufacturing the device. CONSTITUTION: The MIM capacitor 11, (composed of a lower electrode film 8a, a capacitor insulating film 9a, and an upper electrode film 10a) provided on an lower interlayer insulating film 3, is formed to the same height as that of a plug 14a which connects lower-layer wiring 6 and upper-layer wiring 14c to each other, so that an upper electrode connecting hole is not required.
Patent KR-20030084104-A (KR)
Title: System for supported, repaired and managed of public telecommunication terminal
Inventor: KWON HWANG SUB
IPC: H04Q9/00
Filed: 2002-04-24
Abstract: PURPOSE: An operation and maintenance management system of a public communication terminal is provided to receive and register repaired result information of a malfunctioning terminal from a portable communication terminal in an operation and maintenance server, thereby collectively managing malfunctioning information. CONSTITUTION: An operation and maintenance server(800) is connected to communicate with a management server(200), and informs of installed position information and malfunctioning state information of a malfunctioning public communication terminal when a repair request is received from the management server(200). At least more than one portable communication terminal(1100) is carried by an operation and maintenance staff member, receives the installed position information and the malfunctioning state information, and transmits repaired result information of the public communication terminal to the operation and maintenance server(800). A repeater relays communication between the operation and maintenance server(800) and the portable communication terminal(1100).
Patent KR-20030047664-A (KR)
Title: Plastic case for holding four pieces of compact disk
Inventor: SAGAWA MITSUO
IPC: G11B33/04
Filed: 2002-04-26
Abstract: PURPOSE: To enable four compact disks and a printed item to be stored in a case, further enable them to be stored in the case only through an increased thickness by about 20% as compared with a size of the prior art case capable of storing one compact disk and a printed item in the case and generate no troubles at all in an outer appearance of a product, transportation and display at a shop. CONSTITUTION: There is provided a plastic case containing four compact disks in which a lid part 1 and a main body case part 2 are pivotally supported by a hinge part 3; rear surfaces of the lid part 1 and the main body case part 2 are provided with clip members 4 storing a printed item 9 and engaging with it; a first tray 6 having disk fixing claws 10 protruded at both front and rear surfaces is pivotally supported at the central part by the hinge part 3; and a second hinge part 8 is arranged in an eccentric manner at the first tray 6 so as to enable another second tray 7 to be pivotally supported.
Patent KR-20030088908-A (KR)
Title: apparatus of heating substrates for plasma display panel
Inventor: KANG DONG SIN
IPC: H01J9/48
Filed: 2002-05-15
Abstract: PURPOSE: A baking apparatus is provided to reduce dust generated by the friction of the roller or other components during the transfer process using the roller, while achieving improved yield rate. CONSTITUTION: A baking apparatus comprises a transfer frame(70) for transferring two or more substrates at a time; a heater for baking the substrates; an air supply unit(80,180) and an exhaust unit(100) for supplying and exhausting air to and from the substrates during the baking process; a support pin for supporting the transfer frame; and a transfer unit for transferring the transfer frame. The transfer unit includes a support portion for supporting the transfer frame; a horizontal transfer portion for horizontally moving the support portion between first and second positions; a vertical transfer portion for vertically moving the support portion; and drive portions for driving the horizontal transfer portion and the vertical transfer portion.
Patent KR-20020089155-A (KR)
Inventor: YANG JAE BONG
IPC: A45B11/04
Filed: 2002-05-17
Abstract: PURPOSE: A hat type umbrella is provided to secure the free of hands in use, thus allowing a user, more particularly children, to easily use the umbrella, and to improve the convenience of carrying and storage thereof. CONSTITUTION: The hat type umbrella comprises: a head cover part(100) formed with a hook(110); a body protecting part(200) for protecting the body of a user including the shoulder from rainwater, in which the body protecting part is divided into right and left protective sections(210,220) and front and rear protective sections; and an elastic part(300) formed on the right and left protective sections or front and rear protective sections, in which the elastic part has an elastic member(310).
Patent KR-20020048353-A (KR)
Inventor: KIM HWI JU
IPC: B27N3/00
Filed: 2002-05-24
Abstract: PURPOSE: Provided is a bio-decomposable compound which uses high content of woody component to produce an environment-compatible sheet at cheap cost so that it greatly contributes to preserve environment. CONSTITUTION: The bio-decomposable compound which is mixed by bio-decomposable natural polymer matrix comprises the components of: on a basis of the entire weight of compound, 10-90wt% of pre-treated woody component; 0-50wt% of fiber material; 0-90wt% of a binder group which consists of starch supplied from grains, soluble thermoplastic resin and soluble mixed resin with heat gelation property; 0-50wt% of functional additive; and 1-900wt% of mixed water.
Patent KR-20030091369-A (KR)
Title: Manufacturing Method for Making Silver Fiber Chip
Inventor: SONG JONG CHAE
IPC: D01F1/00
Filed: 2002-05-27
Abstract: PURPOSE: A manufacturing method of chips for producing silver fiber containing silver particles is characterized by infiltrating colloidal silver into polymer for producing fiber, producing the silver fiber having excellent antibiosis and preventing separation of the silver particles. CONSTITUTION: The manufacturing method of the chips for producing the silver fiber containing the silver particles is as follows: (a first mixing process) blending 99.7-95wt.% of polymer for producing the fiber and 0.3-5wt.% of the colloidal silver; (a first cooling process) putting a mixture of the polymer and the colloidal silver into a hopper to maintain temperature of the mixture on 10-30deg.C; (a second mixing process) putting the mixture into a screw cylinder containing a moving screw to vaporize moisture contained into the mixture, followed by dispersing silver solution into the polymer; (a spinning process) spinning the polymer mixture through a spinning hole; (a second cooling process) cooling the spun polymer mixture to solidify; and then (a cutting process) cutting the cooled polymer mixture on 3-6mm.
Patent KR-20040005130-A (KR)
Title: A work conveying device
Inventor: JUNG JAE HWAN
IPC: B62D65/18
Filed: 2002-07-08
Abstract: PURPOSE: A device for conveying parts is provided to put parts to a proper position with moving along a rail at the upper of an operation room and working up and down, and right and left and accordingly to safely convey and load parts even in the position of bad operation conditions. CONSTITUTION: A device for conveying parts(1) is composed of an upper rack rail(3) arranged along the upper part of an operation room and formed with a rack(5) at the upside; a conveying plate(7) mounted to the upper rack rail by a conveying device; a guide housing(21) disposed perpendicularly to the upper rack rail, mounted to the lower of the conveying plate, and formed with an opening(23) at the upper of the front end; a rack bar(27) slidably inserted and installed into the guide housing with having the rack longitudinally formed at the upside; a driving device mounted to the front end of the guide housing to slide and drive the rack bar in the longitudinal direction through the opening; an up-and-down operating device installed to the lower of the rack bar to move upward and downward; and a clamper(41) mounted to the front end of the up-and-down operating device to magnetize with an electrical signal and clamp parts.
Patent KR-20040013585-A (KR)
Title: Positive electrode for lithium-sulfur battery, method of preparing same, and lithium-sulfur battery comprising same
Inventor: HWANG DEOK CHEOL
IPC: H01M4/136
Filed: 2002-08-07
Abstract: PURPOSE: A positive electrode for a lithium-sulfur battery, its preparation method and a lithium-sulfur battery containing the positive electrode are provided, to improve the initial capacity of a lithium-sulfur battery. CONSTITUTION: The positive electrode comprises a current collector(1); a positive electrode active material layer formed on the current collector(2); and a polymer layer formed on the positive electrode active material layer(3). Preferably the active material is at least one selected from the group consisting of elemental sulfur, Li2Sn (n>=1), Si2Sn dissolved in catholyte (n>=1), an organic sulfur compound and a carbon-sulfur polymer (C2Sx)n (x=2.5-50, n>=2); and the polymer is at least one selected from the group consisting of poly(vinylidene fluoride), a copolymer of vinylidene fluoride and hexafluoropropylene, poly(vinyl acetate), poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate), poly(methyl methacrylate-co-ethyl acrylate), polyacrylonitrile, poly(vinyl chloride-co-vinyl acetate), poly(vinyl alcohol), poly(1-vinyl pyrrolidone-co-vinyl acetate), cellulose acetate, poly(vinyl pyrrolidone), polyacrylate, polymethacrylate, polyolefin, polyurethane, poly(vinyl ether), acrylonitrile-butadiene rubber, styrene-butadiene rubber, acrylonitrile-butadiene-styrene, sulfonated styrene/ethylene-butylene triblock copolymer, and polyethylene oxide.
Patent KR-20040013650-A (KR)
Title: Beverage ingredients for diet assistance
Inventor: JEUNG CHANG SU
IPC: A23L2/00
Filed: 2002-08-07
Abstract: PURPOSE: A beverage composition comprising protein, glucose, Mg or the like to assist fasting is provided. It is absorbed into a blood vessel immediately and allows a consumer, who is on a diet, not to feel hunger. CONSTITUTION: A beverage composition to assist fasting contains 2.94g of protein, 12.34g of glucose, 1.095g of calcium, 370.5g of glucose, 10.11mg of vitamin C, 2.96mg of vitamin B1, 1.88mg of vitamin B6, 6.50mg of pantothenic acid and 0.78g of ribonucleic acid, together with 82.38% by weight of purified water. The beverage composition is self-healing and suppresses obesity.