baber/WOPTO huggingface dataset:
Patent KR-20020013929-A (KR)
Title: High-Resilient Polyurethane Foams Produced from Polyether Polyols
IPC: C08G65/26
Filed: 2000-06-06
Abstract: Flexible polyurethane foams are produced from a polyisocyanate and a polyether polyol which has been alkoxylated in the presence of a double metal cyanide catalyst and that has at least one ethylene oxide-propylene oxide mixed block.
Patent KR-20020039270-A (KR)
Title: Production of the lipidated form of the peptidoglycan-associated lipoproteins of gram-negative bacteria
IPC: C12N1/21
Filed: 2000-06-20
Abstract: The expression of the lipidated form of the peptidoglycan-associated protein (PAL) of gram-negative bacteria is achieved through the use of a plasmid containing a tightly regulated promoter. A bacterial host cell is transformed, transduced or transfected with such a plasmid. The host cell is then cultured under conditions such that the lipidated recombinant PAL is expressed. The lipidated recombinant PAL is included in an antigenic composition administered to a mammalian host to immunize against a gram-negative bacterium.
Patent KR-20030059635-A (KR)
Inventor: CHO GYU CHEOL
IPC: H01L21/66
Filed: 2002-01-03
Abstract: PURPOSE: A method for detecting the crystal defect of a semiconductor wafer is provided to be capable of easily inspecting the crystal defect existing even in the semiconductor wafer for a short time and using the inspected wafer at a real process due to a nondestructive inspection. CONSTITUTION: The entire surface of a wafer is scanned by laser beam and the reflected beam is detected by photodetecting sensor(10). A windmill type pattern is checked(20). A cleaning process is carried out at the wafer(30). The surface of the wafer is inspected by using an AFM(Atomic Force Microscope)(40). A silicon single crystal epitaxial layer is formed on the surface of the inspected wafer(50). The surface of the wafer is re-inspected by using the AFM(60). The wafer is polished for directly deciding whether the wafer has crystal defects or not(70). A silicon surface having no crystal defect, is compared to a gap portion having crystal defect(80).
Patent KR-20030061025-A (KR)
Inventor: CHO YONG GON
IPC: G11B23/03
Filed: 2002-01-07
Abstract: PURPOSE: An one-touch CD case is provided to keep CDs clean in the one-touch CD case and easily keep two CDs at the same time without a change in thickness of the one-touch CD case. CONSTITUTION: An one-touch CD case is formed of an upper surface, an intermediate separating surface capable of keeping two CDs, and a lower surface. A button device is mounted by utilizing a room of the upper surface and an edge of the one-touch CD case to load and unload a CD by one-touch. A fixture and springs are mounted to maintain the button device parallel with the upper surface usually. A hanger is mounted at a front part of the button device for holding center holes of the CDs to prevent shaking of the CDs in keeping the CDs. The CDs are easily kept by pushing the button device in loading and unloading the CDs.
Patent KR-20030063502-A (KR)
Title: Wireless LAN System for prcessing Internet service roaming of mobile device and method thereof
Inventor: KO HYEON CHEOL
IPC: H04L12/46
Filed: 2002-01-22
Abstract: PURPOSE: A wireless LAN system processing an Internet service roaming process of a mobile communication terminal is provided to transmit terminal authentication information to other ISP server if the terminal authentication information is not authenticated, and to transmit a received authentication result to a wireless access device, thereby enabling the wireless access device to supply a wireless Internet service. CONSTITUTION: If terminal identification information received from a mobile communication terminal is not authenticated, a wireless access device(150) further receives terminal authentication information from the terminal, and transmits the terminal authentication information to an ISP server(140). The ISP server(140) performs authentication through the terminal authentication information. If the authentication information is not authenticated, the ISP server(140) transmits the information to other ISP server to authenticate the information, and receives an authentication result from the other ISP server. The ISP server(140) transmits the result to the wireless access device(150).
Patent KR-20030066046-A (KR)
Title: Electrolytes for lithium rechargeable battery
Inventor: KIM JU YEOP
IPC: H01M10/0569
Filed: 2002-02-04
Abstract: PURPOSE: Provided is an electrolyte for lithium secondary battery which forms stable SEI(solid electrolyte interphase) having high lithium ion conductivity on the surface of anode and can minimize the breakage of SEI when charging/discharging. CONSTITUTION: The organic electrolyte comprises 5-30 vol% of material having formate group, 5-30 vol% of material capable of forming CO2, and 40-90 vol% of organic electrolyte consisting of lithium salt and organic solvent. The material having formate group is any one selected from the group consisting of ethyl formate, methyl formate, phenethyl formate, formic acid, or a mixture thereof. The material capable of forming CO2 is gamma-butyrolactone.
Patent KR-20020036972-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2002-02-08
Abstract: PURPOSE: Provided is a gate of underwater pool capable of adjusting outflow to form a fish route to pass fish through by comprising an automatical open/closing device in order to prevent ecological adaptation caused by man. CONSTITUTION: The gate comprises two wall bodies(1) spaced at both sides among a water route crosswise; a support(2) of a main body(3) for the gate secured each wall body; the main body located between the wall bodies to for an acute angle with bottom of the water route and having a rotating axis(3a) relative to the support; a cylinder(4) to elevate the main body at center of the rotating axis; an opening/closing device(6) mounted at lower portion of the main body to open and/or close a fish route(W); and a driving device(7) for rotating the opening/closing device.
Patent KR-20020028958-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D47/34
Filed: 2002-02-19
Abstract: PURPOSE: A dispenser for discharging liquid and a structure thereof are provided to improve the external appearance and the stability of the dispenser by assembling a pump dispenser to an upper portion of a foldable pouch dispenser. CONSTITUTION: A dispenser for discharging liquid has a polygonal shape when folded. The pouch dispenser(1) includes a plane section(100) and a backside section which are separated about a folding line. Both sides of the folding line are bonded with a sealing section(101). An opposite part of the folding line is not sealed by the sealing section(101). A central folding line(102) is formed at a center of the plane section(100). A folding line(103) is formed at the central folding line(102). The folding line(103) is not adjacent to the sealing section(101) formed at both sides of the folding line(103). The central folding line is also formed at a center of the backside section. A folding line extends from an end of the sealing section.
Patent KR-20030043565-A (KR)
Title: Manufacturing method of electronic circuit device including multilayer circuit board
Inventor: OKABE HIROSHI
IPC: H01L23/498
Filed: 2002-02-26
Abstract: PURPOSE: To provide a method for manufacturing an electronic circuit device using a multi-layer circuit board incorporating a compact and high performance thin film capacitor, in which a high capacity value is realized by a thin film dielectric whose dielectric constant is high, and film quality is satisfactory. CONSTITUTION: An electronic circuit device using a multi-layer circuit board has a thin film capacitor 50 constituted by clamping a thin film dielectric layer 20 between a first electrode 11 and a second electrode 1. The first electrode layer 11 and the thin film dielectric layer 20 are continuously laminated in the same chamber in this order on a flat base board 1, and the first electrode layer 11 is worked so that a first electrode conductor pattern can be formed.
Patent KR-20020070135-A (KR)
Inventor: YAMAMOTO SHINYA
IPC: C08L77/12
Filed: 2002-02-27
Abstract: PURPOSE: To provide a developer regulating member which is capable of forming a thin layer of a uniform developer on a developer carrying member and a developing device having the same, a process cartridge and an image forming device. CONSTITUTION: The surface of a metallic sheet 26 having elasticity has a polyamide elastomer 27 of 300 to 5 μm in thickness in at least a section abutting with a developing roller 23.
Patent KR-20020071737-A (KR)
Title: Semiconductor laser device
Inventor: FURUYAMA HIDETO
IPC: G11B7/125
Filed: 2002-03-05
Abstract: PURPOSE: A semiconductor laser device is provided to keep any extra light such as a return light from entering an optical input portion of a photo detector in a front monitor CONSTITUTION: A first light source(11) of the optical head(10) emits a semiconductor laser light(51). The laser light(51) emitted from the first light source(11) travels through a hologram component(12) and a cube shaped beam splitter(13), and then passes through a collimator lens(14). The semiconductor laser component emitting the laser light is provided with a photo detector for an optical monitor in front of the laser component to catch a variation of the laser light output in order to stabilize the output thereof. The variation is fed back to a laser power supply(71) through an APC circuit(70) connected to the photo detector so as to control the laser light output. A second light source(21) emits a semiconductor laser light. A laser light(52) emitted from the second light source(21) travels through a hologram component(22) and the cube shaped beam splitter(13), and then passes through the collimator lens(14). The second light source(21) also comprises an APC circuit.
Patent KR-20020029354-A (KR)
Inventor: JUNG KWANG YOUNG
IPC: G01G1/00
Filed: 2002-03-11
Abstract: PURPOSE: A portable scale is provided to measure the weight of an object during transfer of the object by installing a measuring unit serving as a scale to the transfer device. CONSTITUTION: A weighing rod(3) having a cylindrical main body(1) and an accommodation element(2) mounted to an end of the main body, is arranged to be movable. A load cell(4) for sensing a fine movement of the weighing rod is attached to an outer surface of the main body of the weighing rod. The main body of the weighing rod is equipped with a battery(5) and an electronic circuit(6) arranged within the main body, and a horizontal meter(7), a setting unit(8) and a display(9) arranged at the outer surface of the main body. A fixing unit(10) for fixation to a handle or a transfer robot is arranged at the other end of the main body. The setting unit includes a power button(81), a setting button(82) and a memory button(83).
Patent KR-20030075058-A (KR)
Title: An electronic commerce system using the networking of the educational institutes for children and babies and a method thereof
Inventor: CHUN DOO CHAN
IPC: G06Q30/06
Filed: 2002-03-15
Abstract: PURPOSE: An electronic commerce system and method through a networking of an infant educational institution is provided to enable a service provider to construct and manage a homepage and an Internet environment in free, supply a shopping mall for an on-line shopping of each teaching tool, service various kinds of insurance businesses for preventing a child accident, and service an on-line bank business for an educational institution. CONSTITUTION: A service provider supplies a service to a member using a web server(100). A database(120) stores various kinds of information being supplied through the web server(100). The service provider provides an electronic library for members, supplies various kinds of education information and web hosting services for a member on the Internet, and constructs Internet environment. An education institution(200) is joined as a member of the service provider and executes a shopping of various kinds of teaching tools in a cyber shopping mall. A plurality of banks(300) supply various kinds of financial services to the education institution(200). A plurality of insurance companies(400) supply insurance services to the education institution(200). A card company(600) is cooperated with the service provider and supplies a card having at least one function of a membership card, a credit card, a cash card, or a traffic card to the education institution(200). A communication company(700) is cooperated with the service provider and supplies a service related to a wire/wireless telephone communication network. The service provider designates a predetermined number of E-mails to the education institution(200), supplies a homepage space, and manufactures a homepage. The bank(300) and companies supply a commission to the service provider. The service provider supplies an incentive to a corresponding education institution(200).
Patent KR-20020026235-A (KR)
Inventor: PARK JONG YEONG
IPC: A43B7/32
Filed: 2002-03-18
Abstract: PURPOSE: A piston function system for shoes is provided to relieve or absorb shock to be applied to the sole of the feet from the ground during walking, and to simplify the manufacturing process thereof. CONSTITUTION: In the shoes composed of an outsole, a midsole, and an insole successively stacked over and over to form a sole assembly, and an outer shell sewed or attached to the sole assembly, a cushion sole(6), formed by bonding an upper plate(7) having plural male piston rods with a lower plate(8) having plural female piston rods(11) corresponding to the male piston rods, is interposed between the outsole and the midsole, and plural pistons formed by inserting the male piston rods into an insert hole(13) of each female piston rods respectively are interposed between the upper plate and the lower plate. The insert hole contains an elastic body(12).
Patent KR-20030075790-A (KR)
Title: wristwatch combined apparatus of drnmometer
Inventor: SON JA DEOK
IPC: G04B47/06
Filed: 2002-03-20
Abstract: PURPOSE: A wristwatch equipped with an alcohol meter is provided to measure alcoholic concentration after drinking by installing a detecting sensor for alcoholic concentration to the wristwatch. CONSTITUTION: A wristwatch equipped with an alcohol meter has a sensor receiving portion(10), an air injecting hole, a filtering net(12), a detecting sensor for alcoholic concentration and a hole. The sensor receiving portion is formed to an end of the wristwatch to detect alcoholic concentration. The air injecting hole is formed to an end of the sensor receiving portion to receiving air. The filtering net is formed to the outside of the air injecting hole to block moisture. The detecting sensor is formed inside the sensor receiving portion to detect alcoholic concentration of air injected from the air injecting hole. The hole is formed to the other side of the sensor receiving portion to exhaust air. A digital indicating portion(5) shows alcoholic concentration. LEDs(6) are indicated according to alcoholic concentration.
Patent KR-20030076793-A (KR)
Title: Apparatus for connecting plug in cradle type circuit breaker
Inventor: AHN HUI IL
IPC: H01H71/08
Filed: 2002-03-21
Abstract: PURPOSE: A plug connection device of a draw out type circuit breaker is provided to obtain the stability of a connecting state of a plug in a mutual changing process of a test position, a driving position, and a non-contact position by using a cradle method. CONSTITUTION: A plug connection device includes a male plug assembly(40), a plug stopper assembly(50), a female plug assembly(60), and a lever driving portion. The male plug assembly(40) includes a male plug frame(41) fixed on an upper face of a lower frame(20) of a cradle, a male plug(42), a connection sustain lever(46) having a connecting groove, a driving lever, and a latch releasing stopper(44). The plug stopper assembly(50) includes a plug stopper frame(51), a plug guide(52), and a compressing spring(53). The female plug assembly(60) includes a female plug frame(61), a female plug installed at the female plug frame(61), a latch support portion(62) fixed to the female plug frame(61), a latch(65) having a plug stopper projection, and a control spring for controlling the latch(65). The lever driving portion is formed at a bottom of a lower frame of a main body in order to rotate a driving lever.
Patent KR-20030077106-A (KR)
Title: Revetment construction method which is made of diamond pattern net
Inventor: HAN NAM SOO
IPC: E02B3/14
Filed: 2002-03-25
Abstract: PURPOSE: A bank protection method using rhomboid netting is provided to prevent the soil loss of rivers and to form a stable revetment structure for bearing up against the speed of a current. CONSTITUTION: The bank protection method using rhomboid netting comprises the steps of: laying many concrete beds(100) provided with many reinforcing bars(101) on the leveled river ground(10); spreading non-woven fabrics(110) provided with many perforated holes on the ground(10) where the concrete beds(100) are laid; spreading many lower rhomboid nets(120) on the non-woven fabrics(110); installing many wire ropes(130) which cross perpendicularly on the lower rhomboid net(120) at regular intervals and get united with one end of the projected reinforcing bar(101) of the concrete bed(100) using a binder(150); installing many vegetation bags(140), filled up with soil and provided with many perforated holes, continuously on the wire ropes(130) using the binder(150); and spreading upper rhomboid nets(121) unified with the lower rhomboid nets(120) on the vegetation bag(140) using the binder(150).
Patent KR-20030081853-A (KR)
Inventor: LEE HYUN HO
Filed: 2002-04-13
Abstract: PURPOSE: A bankbook based lottery service method is provided to set a lottery number in proportion to an amount deposited in a bankbook, to draw a lottery, and to give a user a prize money or a gift with a contracted interest according to a lottery result. CONSTITUTION: The method comprises several steps. A lottery ticket is issued to a user in proportion to an amount deposited in a bankbook. A lottery is drawn for the issued lottery tickets according to a preset scheme. A prize money is summed to the deposited money of the bankbook or a gift is given to the user if the user wins the lottery.
Patent KR-20030083361-A (KR)
Title: Manufacturing method for molds of lcd backlight unit using negative-tone near-uv photoresist
Inventor: LEE SEUNG SEOP
IPC: G02F1/13357
Filed: 2002-04-22
Abstract: PURPOSE: A method for manufacturing a molding for a backlight unit of an LCD by using negative UV photosensitive material is provided to obtain a mold for a backlight in the various shape with high surface roughness by processing a negative UV photosensitive material with UV exposure. CONSTITUTION: A method for manufacturing a molding for a backlight unit of an LCD by using negative UV photosensitive material(20) such as SU-8 includes the steps of doping a negative UV photosensitive material on a substrate(10), and slantly exposing UV(40) to a UV mask pattern(30) for transferring the negative UV photosensitive material. The negative UV photosensitive material is developed for forming a pattern on the substrate. Along this pattern, a metal layer is electroplated by a predetermined thickness. After removing the substrate and the negative UV photosensitive material, the mold formed of the metal layer is produced.
Patent KR-20030083512-A (KR)
Title: Mixing apparatus of hair dye
Inventor: KIM TAE O
IPC: A45D19/02
Filed: 2002-04-23
Abstract: PURPOSE: A device for mixing hairdye consisting of at least two solutions is provided to remove staining of hands with the dye caused by mixing by hands and to evenly admix the solutions. CONSTITUTION: The device comprises a main body(10), a cover(20) having hollowed center mounted to top side of the body; a driving gear(30) axially fixed at one inner side of the cover and having a polygonal groove(31) on center of top side thereof; a shaft gear(40) mounted on center of inner side of the cover and engaged to the driving gear; a shaft(61) axially fixed to the shaft gear through lower center of the cover at top end and disposed inside a container at bottom end of the shaft, having at least one pair of blades(50); and a driving part(60) fitted into the groove and for rotating the shaft gear and the blades.
Patent KR-20030087427-A (KR)
Inventor: JUNG U CHEOL
IPC: H01L23/48
Filed: 2002-05-10
Abstract: PURPOSE: A method for manufacturing a filter circuit using a strip line is provided to be capable of improving the degree of freedom of design, easily reducing the size of the filter circuit, and improving the degree of integration. CONSTITUTION: An input port panel(31), an input port confronting panel(35), an output port panel(41), and an output port confronting panel(45) are formed at both edge portions of the first ceramic substrate(100). After forming the first void portion(34) in each port panel, the first capacitance electrode(33) and the first capacitance confronting electrode(36) are formed by coating conductive metal along the inner wall of the first void portions. After forming the second void portion, the second capacitance electrode(43), and the second capacitance confronting electrode(46) corresponding to the first void portion, the first capacitance electrode, and the first capacitance confronting electrode at the upper portion of a dielectric part(17) and the second ceramic substrate(200), respectively, the resultant structures are connected with each other.
Patent KR-20030088671-A (KR)
Title: Fermentability control method of kimchi-refrigerator
Inventor: SIM JU HUI
IPC: A23B7/10
Filed: 2002-05-14
Abstract: PURPOSE: A method for controlling the aging of kimchi by selectively driving a plurality of heaters of a refrigerator is provided, which allows quick and uniform aging of kimchi stored in a storage vessel of the refrigerator. CONSTITUTION: Kimchi is aged in several steps consisting of: selecting the kind of kimchi stored in a kimchi storage vessel(50); setting the taste of kimchi in accordance with a user's taste; heating a kimchi storage vessel in accordance with the aged degree of the kimchi; and storing the aged kimchi at low temperature(53). In the above heating step, the kimchi storage vessel is heated with a plurality of heaters in the case of setting to high temperature aging(51), or a main heater in the case of setting to low temperature aging(54).
Patent KR-20030089314-A (KR)
Title: Program counting circuit and program word line voltage generation circuit using the same in flash memory device
Inventor: LEE SANG YONG
IPC: G11C16/06
Filed: 2002-05-17
Abstract: PURPOSE: A program counting circuit and a program word line voltage generation circuit of a flash memory device using the same are provided to perform recovery control of program and verify, and also control program time of each chip by varying a program voltage according to the characteristics of each chip. CONSTITUTION: A data transmission unit(110) includes a number of fuses to receive and transfer data. A counting reset unit generates a reset signal to set the above data transferred from the above data transmission unit as an initial counting value. And a counting unit(120) sets the above data as the initial counting value according to the above reset signal, and performs counting in sequence from the initial counting value set according to a clock signal.