baber/WOPTO huggingface dataset:
Patent KR-20030087311-A (KR)
Title: An electrolyte for a lithium battery and a lithium battery comprising the same
Inventor: NOH HYEONG GON
IPC: C07C211/00
Filed: 2002-05-08
Abstract: PURPOSE: Provided are an electrolyte for a lithium battery and the lithium battery containing the electrolyte, which is excellent in electrochemical properties, such as capacity property, high discharging property, and low temperature property, and swelling property. CONSTITUTION: The electrolyte for the lithium battery contains: at least one non-aqueous organic solvent selected from the group consisting of carbonate, ester, ether, and ketone; at least one kind of lithium salt selected from the group consisting of LiPF6, LiBF4, LiSbF6, LiAsF6, LiClO4, LiCF3SO3, and etc.; an additive represented by the formula 1, wherein R1, R2, and R3 are independently selected from the group consisting of alkyl, alkenyl, alkynyl, alkoxy, or aryl, and substituted alkyl, alkenyl, alkynyl, alkoxy, or aryl and at least one of R1, R2, and R3 is aryl. And the lithium battery contains the electrolyte.
Patent KR-20030088922-A (KR)
Title: Apparatus for preventing door from closing in collision accident
Inventor: EUN SEUNG GI
IPC: B60J5/00
Filed: 2002-05-15
Abstract: PURPOSE: A device for preventing a door from being locked in a collision is provided to help passengers to quickly escape by preventing the locking of doors even in a head-on collision by dividing a rod mounted between a safety knob and a lock lever of a door latch in two and installing a movable lever between two rods to change force transmitting directions. CONSTITUTION: A device for preventing a door from being locked in a collision is composed of a fixing bracket(110) fixed and mounted in the door; a movable bar(120) rotatively combined to the fixing bracket at a constant angle by a pin(121); a first rod(131) connected to an end of the movable bar and a lock lever(4) of a door latch(2); a second rod(132) connected to other end of the movable bar and a safety knob(8); and a bushing inserted into an outer periphery of the pin.
Patent KR-20020060117-A (KR)
Inventor: PARK IN MOUNG
IPC: A45D24/00
Filed: 2002-05-20
Abstract: PURPOSE: A method of making a comb for haircut by folding two combs up or down in the shape of a hinge, fixing them with a screw and then controlling the angle of the two combs with a protractor to have haircut is provided. Therefore, the comb enables everyone to easily cut hair to desired length and style. CONSTITUTION: This method comprises the following stages: constructing a frame(3) for fixing a son comb(2) to the end part of the right and left side of a mother comb(1); making a fixing pin for inserting a right and left fixing frame of the mother comb into the right and left end of the son comb; making a female screw(5) on the left side of the son comb to move the son comb up and down; and constructing a male screw(4) between the handle of the mother comb and a frame for fixing the left side to move the son comb up and down with the female screw of the son comb.
Patent KR-20020057902-A (KR)
Inventor: JEON CHANG MAN
IPC: H04R1/02
Filed: 2002-05-28
Abstract: PURPOSE: A structure of a multi-function electroacoustic transducer is provided to improve a stability of an adhesion state of an air hole screen adhered at an air hole portion of a receiver unit and a durability of the adhesive force against an external force by rendering an upper surface of a case of a speaker formed at a portion with a space to block an open space to a degree so that the outer side of the air hole screen may not directly be in contact with the open space, and prevent introduction and adsorption of an impurity through the air hole screen. CONSTITUTION: The first yoke(130) doubly coupled to the second yoke by a magnet is inserted inside a case(100'). A plurality of air holes(115) are radially formed from an inner side of an annular protrusion formed at an inner side of an upper face of the case(100'), being bent at a certain position to penetrate a speaker(120). An air hole screen(116) is adhered at a lower face of a middle portion of the case(100') with the air hole(115) formed therein. A vibration plate(118) with a coil installed to be vertically moved between the first yoke(130) and the second yoke with the magnet inserted therebetween is adhered at an upper surface of an annular protrusion. A grill(117) is mounted and adhesively fixed at an upper surface of the annular protrusion while being inserted inside the case(100'). A speaker is formed such that the plurality of air holes(121) are formed at a middle portion of the stepped case(100'), a vibration plate with a coil positioned between the first yoke(130) and the second yoke and vertically moved is adhered at a lower inner side of the case(100'), and a grill is insertedly fixed at an inner side of a lower portion of the case(100').
Patent KR-20030096726-A (KR)
Title: Apparatus for Mapping Substrate in Cassette
Inventor: SHIN DONG GU
IPC: G02F1/13
Filed: 2002-06-17
Abstract: PURPOSE: A device for sensing a substrate in a cassette is provided to sense the existence of a substrate by changing positions of sensor brackets in every direction, thereby preventing the malfunction of sensors and reducing the sensor exchanging frequency. CONSTITUTION: A device for sensing a substrate in a cassette includes a tower type supporting block(10) mounted vertically, and a plurality of movement lines(40) disposed vertically to a surface of the supporting block in parallel to each other with a predetermined inclination angle. A plurality of plate type sensor brackets(20) are movably mounted along the movement lines. Optical sensor(30) is fixed to outer upper parts of the respective sensor brackets to sense the substrates.
Patent KR-20030003052-A (KR)
Title: Sram device
Inventor: YAMAUCHI HIROYUKI
IPC: G11C7/00
Filed: 2002-06-28
Abstract: PURPOSE: A static random access memory(SRAM) device is provided to reduce the cell area of an SRAM device and suppress an increase of amplification delay in its bit line by including one set of drive and access transistors having almost the same channel widths wherein the channel widths are larger than those of the other set of drive and access transistors. CONSTITUTION: A complementary metal oxide semiconductor(CMOS) SRAM has its memory cell comprising six transistors. The channel widths(gate widths) of drive and access transistors(MN1,MN3) which constitute one of the two sets of CMOS inverters are made nearly equal to each other and are made larger than the channel widths of drive and access transistors(MN0,MN2) which constitute the other of the two sets of CMOS inverters. Between the basic circuits comprising the two sets of CMOS inverters, the off-leakage currents of the inverters are made unsymmetrical to cut down the leakage current of the SRAM device which is generated in its waiting time, while securing the large cell-current of one of the two sets of CMOS inverters.
Patent KR-20040001517-A (KR)
Title: Connection structure for orna ments and method for manufacturing thereof
Inventor: LEE YOUNG DEOK
IPC: A44C27/00
Filed: 2002-06-28
Abstract: PURPOSE: A connecting structure of an accessory and a method for manufacturing the same are provided to firmly connect an accessory, assemble it conveniently, suppress a possible change in the connecting structure of the accessory and reduce manufacturing cost. CONSTITUTION: The connection structure of the accessory comprises: a main body(2) provided with an operating part(4) for allowing a user to press by hands so as to insert a stopping member into a coupling member prepared at one side of a chain, an upper plate(5) prepared continuously at the operating part(4), a lower plate(6) prepared continuously at the upper plate(5) and a bending portion(3) bending the upper and lower plates(5,6); a hinge portion(7) welded to the main body(2); and a removal preventing portion(8) fitted to the hinge portion(7). The main body(2) is formed in a manner to get wider as it goes toward the upper and lower plates(5,6) from the operating part(4). The hinge portion(7) is integrally provided with a welding groove(71), a ring portion(72), a connecting ring portion(73) and a ridge(74).
Patent KR-20030005013-A (KR)
Title: Surface acoustic wave element and manufacturing method of the same
Inventor: IEKI HIDEHARU
IPC: H03H9/10
Filed: 2002-07-03
Abstract: PURPOSE: A surface acoustic wave element and a manufacturing method thereof are provided to reduce ohmic loss by reducing electrode electrical resistance and of operating at a high-frequency range. CONSTITUTION: A surface acoustic wave element is stored in a package and connected with a solder bump formed at the package. The surface acoustic wave element is provided with a piezoelectric substrate(42), at least one ID(Inter Digital) electrode(43) formed at the upper portion of the piezoelectric substrate, a pair of bus bar electrodes connected to the ID electrode, a lead electrode connected to the bus bar electrode, a pair of electrode pads(50,51) connected to the lead electrode and electrically connected to the package, the first metal layer formed at the upper portion of the electrode pad for increasing bonding intensity with the solder bump, and the second metal layer formed at the upper portion of at least one out of the bus bar electrode and the lead electrode.
Patent KR-20040005490-A (KR)
Title: Reference voltage generator with deviation compensation function and auto gain controller thereby
Inventor: BAEK WON JIN
IPC: H03G3/20
Filed: 2002-07-10
Abstract: PURPOSE: A reference voltage generator for compensating an error of a reference voltage and an automatic gain controller using the same are provided to compensate a processing error and a design error by controlling variably a take-over point in a process for generating the reference voltage. CONSTITUTION: A reference voltage generator for compensating an error of a reference voltage includes a resistor array, a decoder(231), a switching controller(232), and a mode selector(233). The resistor array is used for outputting the reference voltage which is decided by a resistance ratio connected between a power source and the ground. The decoder(231) is used for encoding reference voltage selection signals to switching data. The switching controller(232) is used for outputting control signals of plural switches according to the switching data of the decoder(231). The mode selector(233) is used for shifting take-over points according to an error correction request.
Patent KR-20040008997-A (KR)
Title: Optical fiber preform manufacturing device and preparation of optical fiber preform thereby
Inventor: BAE SANG JUN
IPC: C03B37/018
Filed: 2002-07-20
Abstract: PURPOSE: Provided is a device for producing an optical fiber preform, which reduces the efficient length of a substrate tube to minimize the bending of the substrate tube, increases the deposition efficiency and produces a high-quality optical fiber preform. CONSTITUTION: The device for producing an optical fiber preform which performs a deposition process by a modified chemical vapor deposition comprises: (a) a sensor(800) for detecting the position of a main heating source; (b) a control part(900) for the operation of a supplementary supporter(1100), which is electrically connected to the sensor(800) by the wire system or wireless system; and (c) the supplementary supporter(1100) for a substrate tube(100), which is electrically connected to the control part(900) by the wire system or wireless system.
Patent KR-20030043595-A (KR)
Title: Rubbing Cloth for Orientation Treatment
Inventor: TABIRA HAYAMI
IPC: G02F1/1337
Filed: 2002-07-26
Abstract: PURPOSE: To provide rubbing cloth provided with high wear resistance, a low static charge property and high alignment regulating power. CONSTITUTION: The rubbing cloth for alignment treatment used for rubbing treatment for controlling alignment of liquid crystal molecules has a pile part and a fixing part for fixing the pile part, and fiber formed by using cellulose acetate is contained in the pile part. Crimped bulked yarns can be used as the fiber constituted of the cellulose acetate. The cellulose acetate having ≧45% degree of acetylation can be used.
Patent KR-20030013287-A (KR)
Title: Receiver and method for cdma despreading using rotated qpsk pn sequence
Inventor: SRIRAM SUNDARARAJAN
IPC: H04B1/707
Filed: 2002-07-31
Abstract: PURPOSE: A receiver and a receiving method for CDMA despreading using a rotated QPSK(Quadrature Phase Shift Keying) PN(Pseudo Noise) sequence are provided to lessen computational complexity by correlating pseudo-noise code modulated QPSK signals with a rotated version of a conjugate pseudo-noise code. CONSTITUTION: A receiver receives pseudo-noise code QPSK-modulated signals. The receiver has an input unit for receiving the pseudo-noise code QPSK-modulated signal, and a correlator coupled to the input unit. The correlator includes a complex-rotated version of a conjugate of the pseudo-noise code.
Patent KR-20030014119-A (KR)
Title: Organic light-emitting device having a color-neutral dopant in an emission layer and in a hole-transport layer
Inventor: HATWAR TUKARAM KISAN
IPC: H01L51/50
Filed: 2002-08-05
Abstract: PURPOSE: An OLED(Organic Light Emitting Device) having a color-neutral dopant in an emission layer and in a hole-transport layer is provided to be capable of improving operation life. CONSTITUTION: An OLED(300) is similar to the OLED of the prior art, except that both a hole-transport layer(340) and an emission layer(350) contain a color-neutral dopant. The hole-transport layer(340) may optionally be subdivided into two or more sublayers(341,342). Additional components include a substrate(310), an anode(320), an optional hole-injection layer(330), an electron-transport layer(360), and a cathode(370). The emission layer(350) contains a color-neutral dopant. It is also possible for the cathode(370), rather than the anode, to reside on the substrate.
Patent KR-20040013732-A (KR)
Title: Optical fiber febry-perot interferometer
Inventor: PARK JAE HUI
IPC: G01J3/26
Filed: 2002-08-08
Abstract: PURPOSE: An optical fiber fabry-perot interferometer is provided to simplify a manufacturing process and to prevent a polarization fading phenomenon by forming an air cavity or a dual core between mirrors. CONSTITUTION: A first optical fiber(13) includes a first core(10) and a first cladding(13). A second optical fiber(20) used in a fabry-perot interferometer includes a second core(17), a hollow section(15) formed at the center of the core(17), and a second cladding(19). The hollow section(15) is filled with air. A third optical fiber includes an internal core(21) and an external core, forming a dual core. A cladding is provided around the external core. The first optical fiber(13) having the first core(10) and the first cladding(13) is bonded to the second optical fiber(20) by cutting predetermined portions of the first and second optical fibers(13,20).
Patent KR-20040014017-A (KR)
Title: Apparatus having movable dolls
Inventor: PACK KYANG CHUL
IPC: A63H11/00
Filed: 2002-08-09
Abstract: PURPOSE: Provided is an apparatus mounted with various forms of moving dolls, in which the dolls are easily detachable and the moving speed of the dolls is adjustable according to characteristics of the doll. CONSTITUTION: The apparatus mounted with moving dolls includes a pillar(1), a base(2) for supporting the pillar(1), an upper housing(3) for covering the top of the pillar(1), and a moving doll(4) attached to the outside surface of the pillar(1). Inside the pillar(1) is an inner pillar, a magnet, a motor, two pulleys, and bulbs. Also, inside the doll(4) is a gear for interacting with the magnet. When the motor is operated, the magnet vertically moves along the inner pillar, and the doll(4) geared with the magnet moves along the pillar(1).
Patent KR-20040014800-A (KR)
Title: a manufacturing method of pickled crab
Inventor: CHOI JUNG CHUN
IPC: A23L17/00
Filed: 2002-08-12
Abstract: PURPOSE: A method for preparing seasoned blue crabs by soaking a blue crab in a seasoning material including herbs, pickled seafoods juice or the like several times is provided. The prepared seasoned blue crab has extended storage without using preservatives while maintaining the characteristic taste and freshness of a blue crab. CONSTITUTION: A blue crab is washed, dried and soaked in a first seasoning material at 0 to 5deg.C. The seasoning material is removed from the seasoned blue crab and then soaked in second and third seasoning materials for 24 to 48hr and then rapidly cooled to -30 to 50deg.C. The first seasoning material is prepared by heating 50 to 70 wt.% soy sauce, 10 to 17 wt.% pickled seafoods juice, 0.7 to 1.0 wt.% Cinnamomi Cortex, 0.6 to 1.3 wt.% Glycyrrhizae Radix, 3.5 to 5 wt.% garlic, 2 to 4 wt.% ginger, 12 to 20 wt.% starch sugar, 0.3 to 1.0 wt.% red pepper, 1.5 to 2.0 wt.% onion and 17 to 25 wt.% Salicornia herbacea at 100 to 120deg.C. The second and third seasoning material is prepared by adding side ingredients to the first seasoning material.
Patent KR-20030017375-A (KR)
Inventor: SATO MICHIO
IPC: H01L21/68
Filed: 2002-08-21
Abstract: PURPOSE: A carbon film-coated member is provided to suppress a dust generation, peeling-off and deterioration so that the carbon film coated member would not exert a bad influence onto the resultant semiconductor products. CONSTITUTION: A carbon film coated member(1) comprises a base material(2), and a coated film formed on at least part of a surface(6) of the base material,. The coated film comprises a matrix composed of amorphous carbon(4), and at least one of metal and metal carbide(5) contained in the matrix wherein an atomic ratio(M/C) of the metal(M) to carbon(C) constituting the coated film is 0.01 to 0.7.
Patent KR-20030022691-A (KR)
Title: Liquid Crystal Display Device, Optical Element, Method Of Fabricating The Liquid Crystal Display Device And Method Of Making The Optical Element
Inventor: FUJII AKIYOSHI
IPC: G02F1/139
Filed: 2002-08-23
Abstract: PURPOSE: To enhance the performance and productivity of a liquid crystal display device having a high pre-tilt angle area and a low pre-tilt angle area. CONSTITUTION: The liquid crystal display device has a pair of substrates (10a, 10b), a liquid crystal layer 12 and a pair of alignment layers (11a, 11b). At least one alignment layer is formed by using a polymer material having a principal chain, an atomic group having a bond selectively cut by actinic irradiation and a side chain bonded to the principal chain via the atomic group. The polymer material imparts >85° and <=90° pre-tilt angle to liquid crystal molecules in the state that the polymer material is provided with the side chain and >=2° and <=15° pre-tilt angle to liquid crystal molecules in the state that the side chain is removed.
Patent KR-20040018719-A (KR)
Title: apparatus for releasing the driving connection of fusing unit in an image forming apparatus
Inventor: KIM TAE JUN
IPC: G03G15/20
Filed: 2002-08-26
Abstract: PURPOSE: A device for releasing power connection of a fusing unit of an image forming apparatus is provided to easily remove paper jam by cutting power connection between a fusing unit and a driving unit not to transmit force removing the paper jam to the driving unit. CONSTITUTION: A power connection/disconnection unit(105) is movable to a power connecting position where the power connection/disconnection unit gets engaged with a fusing roller gear(112), and to a power disconnecting position where the power connection/disconnection unit gets disengaged from the fusing roller gear. According to opening and shutting actions of a cover(140), an operating unit(120) moves the power connection/disconnection unit to a position between the power connecting position and the power disconnecting position. An elastic auxiliary operating unit(130) operates the operating unit to move the power connection/disconnection unit to the power disconnecting position when the cover is opened. The elastic auxiliary operating unit moves the power connection/disconnection unit to the power connecting position according to the action of the operating unit when the cover is shut.
Patent KR-20020081162-A (KR)
Inventor: CHOI WON YOUNG
IPC: C02F3/00
Filed: 2002-08-28
Abstract: PURPOSE: A belt type artificial reef for bringing up biological resources is provided which provides underwater inhabitants with a habitat by installing the artificial reef in an eutrophicated water body and brings up the biological resources by recovering a healthy underwater ecosystem, and a water purification method using the same is provided. CONSTITUTION: The belt type artificial reef for bringing up biological resources comprises a lower foundation(8) which is constructed in a lattice shape so that pipes(1) are connected to each other in such a way that air exhaust pipes(2) are upwardly installed at the intersection of lattices, in which sediment discharge pipes(3) are installed at a plurality of points at the lower part of the pipes(1), at the outer part of one side of which an air inlet pipe(4) for supplying air and a hose(5) are installed, and which is submerged in water by fixing sinkers(6) to the edge of four sides of the lower foundation(8) using a rope(7) or separately installing anchors thereat; belt type media(10) that are fixed by a rope after the media(10) are wound around lattice sides(9) of the lower foundation(8) respectively so that the media(10) are divided equally; and buoyancy bars(11) that are floated being fixed by a rope(7b) after inserting the buoyancy bars(11) into the upper part between the equally divided belt type media(10).
Patent KR-20040024253-A (KR)
Title: Device and method for preventing output signal distortion by phase revision in bts system
Inventor: KIM MU HONG
IPC: H04B7/005
Filed: 2002-09-13
Abstract: PURPOSE: A method for preventing an output signal distortion through phase compensation in a base station system is provided to compare detected output phases before combining the phases, and to compensate for outputs of 2 power amplifiers to the same phase through phase compensation values, thereby obtaining a maximum output signal without signal distortion. CONSTITUTION: A processor inputs a phase value converted into a digital signal from the first analog digital converter of the first power output end(S1). The processor inputs a phase value converted into a digital signal from the second analog digital converter of the second power output end(S2). The processor compares the 2 phase values, and decides whether the compared phase values are different(S3). If so, the processor outputs phase compensation values to phase shifters of the corresponding first and the second power output ends. The first and the second phase shifters receiving the phase compensation values delay phases as many as the phase compensation values, and output the delayed phases(S4).
Patent KR-20040024290-A (KR)
Title: Apparatus for inspecting a funnel assembly having a funnel and a neck
Inventor: KANG CHEOL MO
IPC: H01J9/42
Filed: 2002-09-13
Abstract: PURPOSE: An apparatus for inspecting a funnel assembly of a CRT is provided to improve productivity by rapidly inspecting funnel assembles having various sizes and prevent the damage of probes. CONSTITUTION: An apparatus for inspecting a funnel assembly(10) of a CRT comprises a frame(15), a plurality of base plates(23), and a first position controller. The frame includes a flat-type supporting platform(17) at a top surface. The base plate includes a supporting block for supporting a funnel assembly, an arranging unit for arranging the funnel assembly at a predetermined measuring position, and a funnel measuring block having a probe for measuring outline of the funnel. The first position controller controls the install position of the base plate at the supporting platform corresponding to the size of the funnel assembly.