baber/WOPTO huggingface dataset:
Patent KR-20020089846-A (KR)
Title: Method for auto routing of proxy of session initiation protocol
Inventor: KIM DONG SEONG
IPC: H04L12/66
Filed: 2001-05-24
Abstract: PURPOSE: A method of automatically routing a proxy in an SIP(Session Initiation Protocol) is provided to transmit a register message to an SIP server of a home domain of a user, by an SIP server of a domain moved by the user, and to automatically register a present position of the user, thereby enabling the user not to update self registration information while moving between domains. CONSTITUTION: A user registers a self present position to an SIP server of a domain where the user moves, by a register message(S200). The SIP server of the moved domain analyzes the register message, to decide whether the user belongs to a self home domain or the user moves from other domain(S210). If the user moves from the other domain, the SIP server of the moved domain adds registration information of the user through the register message transmitted from the user(S220). The SIP server of the moved domain finds out a home domain address of the user from a user ID(S230), and obtains an SIP server address of the user's home domain from a domain address included in the user ID(S240). The SIP server of the moved domain transmits the register message to an SIP server of the user's home domain on the behalf of the user, to register the present position of the user(S250).
Patent KR-20020094293-A (KR)
Title: Speaker select interface system in mobile phone and interfacing method thereof
Inventor: LEE SEUNG HWAN
IPC: H04B1/00
Filed: 2001-06-08
Abstract: PURPOSE: An apparatus for selecting and interfacing a speaker in a mobile communication terminal and a method therefor are provided to conveniently listen to voice and audio signals through a speaker for which a user wishes by embedding a separate speaker in a battery and selectively switching the embedded speaker or a conventional speaker installed in a terminal. CONSTITUTION: A switching unit(11) is switched by the selection of a user for selectively outputting voice and audio signals outputted from a CPU and audio signal processing unit(10) to a conventional speaker(13) composed in a body of a terminal or a speaker(2) embedded in a battery. A signal amplifying unit(12) amplifies an output signal through the switching unit(11) and drives the speaker(2) embedded in the battery.
Patent KR-20020094455-A (KR)
Title: babover
Inventor: LEE CHANG SIK
IPC: A47D15/00
Filed: 2001-06-12
Abstract: PURPOSE: A holding device useful for a nursing bottle is provided to make a baby to suck and drink the milk conveniently and with pleasure by having a simple attachable/removable holder with generation of sound. CONSTITUTION: The holding device comprises a freely moving spring, legs, a holder for attaching and securing the components, another holder for securing the nursing bottle and the nursing bottle. The new holding device can be used in a baby carriage or in a cradle and be effective to save time for nursing the baby, so that it allows users to efficiently utilize time for other works by reducing the nursing time.
Patent KR-20020001528-A (KR)
Inventor: IWACHIDO KINICHI
IPC: B01J37/28
Filed: 2001-06-12
Abstract: PURPOSE: Provided is an exhaust gas purifying catalyst formed as a single catalyst that has a lot of freedom when being assembled into an exhaust system and that is capable of executing both a NOx absorbing function and a three-way function in a refined manner. CONSTITUTION: An absorbent catalyst layer(20) to which an absorbent agent such as potassium and an acid material(50) such as zeolite are added, an absorbent agent block layer formed of zeolite, and a three-way catalyst layer to which an acid material such as phosphorus is added are bonded together on a cordierite carrier(10). The acid material in the absorbent catalyst layer and the absorbent agent block layer(30) inhibit the movement of the absorbent agent to the three-way catalyst layer(40), and transform the absorbent agent into harmless and stable potassium phosphate even if the absorbent agent reaches the three-way catalyst.
Patent KR-20020095409-A (KR)
Inventor: HAN HYEON GAK
IPC: B01D24/10
Filed: 2001-06-14
Abstract: PURPOSE: A clean water system which can remove pollutants from water using silica with uniform particle size distribution is provided. CONSTITUTION: The clean water system is characterized in that silica with uniform particle size distribution is packed in column; and injection angle of water is controlled to be 30 degrees to stabilize eddy current of nozzle.
Patent KR-20030001766-A (KR)
Title: Method for etching dual damascene of semiconductor device
Inventor: KIM HUI JIN
IPC: H01L21/28
Filed: 2001-06-27
Abstract: PURPOSE: A dual damascene etch method of semiconductor devices is provided to sufficiently achieve processing margin for patterning metal by forming a spacer after a via etching. CONSTITUTION: The first barrier layer(21) is formed on a semiconductor substrate. The first low-permittivity dielectric film(22), the second barrier layer(23), the second low-permittivity dielectric film(24) and the third barrier layer(25) are sequentially formed on the first barrier layer(21). A via pattern region is formed to expose the first barrier layer(21) by selectively etching the resultant structure. A via hole spacer(27) is formed at both sidewalls of the via pattern region. A metal pattern region(29) is formed by selectively etching the exposed third barrier layer(25) and the second low-permittivity dielectric film(24).
Patent KR-20020015265-A (KR)
Inventor: BAN MASAKI
IPC: B05B7/14
Filed: 2001-06-27
Abstract: PURPOSE: To provide an apparatus for spraying fine powder which can spray the fine powder such as a spacer for liquid crystal uniformly on a substrate such as a large-size glass substrate. CONSTITUTION: In the apparatus 10 having a spray nozzle tube 18 which is arranged at a prescribed distance from the substrate, is inclined in a prescribed direction to the substrate, and discharges the powder together with a gas current from the tip, a moving speed control means 92 which controls the moving speed of the tip part of the nozzle tube 18 based on a secondary function which shows the decreasing rate of fine powder spray density based on the distance between a point corresponding to the peak point of test spray density in the substrate and a spray point where the extension line of the nozzle tube crosses the substrates is provided.
Patent KR-20030004805-A (KR)
Title: ECIPROCATING ENGINE HAVING VARIALbE DISPLACEMENT
Inventor: YOO BYONG SEOP
IPC: F02F3/00
Filed: 2001-07-06
Abstract: PURPOSE: An exhaust gas amount is increased when a high output is required such as a steep road, thereby increasing responsibility to improve an engine efficiency. CONSTITUTION: In a reciprocal engine of an internal combustion engine, an exhaust gas amount is varied. When it is intended to increase the exhaust gas by increasing a stroke distance, a crank pin(2) connected to a connecting rod(10) is put eccentrically to outside to a metal bearing(14) and the length of the connecting rod is reduced as to the eccentricity(e). When it is intended to put the exhaust gas amount to its original state by reducing the stroke distance, the crank pin connected to the connecting rod is put eccentrically to inside to the metal bearing and the length of the crank pin is increased as to the eccentricity. A hydraulic cylinder is used to vary the length of the connecting rod.
Patent KR-20030006636-A (KR)
Title: toilet bowl for simple toilet
Inventor: LEE DEOK GYU
IPC: A47K11/00
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a chamber pot for a handy toilet which selectively shuts the upper and the lower side of an excretion storage box by using chamber pot so that it prevents the excretion storage box from being exposed with keeping the toilet clean. CONSTITUTION: The chamber pot for the handy toilet comprises the parts of: an upper and a lower sheets(20,30) which include an opening parts(22,32) to be matched each other; a guide rails(12,14) which are placed at a corner part where the upper and the lower sheets are contacted with a lateral sheet(18); an external and an internal curve sheets(40) which are curved at one side of the chamber pot to fix both edges at an external side of the upper and the lower sheets and one side of the guide rail; an upper and a lower slide sheets(70) which are inserted into the guide rail at both edges and connected by a flexible elastic sheet at rear edge to open or close the opening part of the upper and the lower sheets selectively; and a grip part(62) which is placed at the upper side of the upper slide sheet to make ease of opening or closing the upper slide sheet.
Patent KR-20030008436-A (KR)
Inventor: AHN YEONG JUN
IPC: H01J11/44
Filed: 2001-07-18
Abstract: PURPOSE: A plasma display panel is provided to achieve improved discharge efficiency by performing sustain discharge through the use of the uniform wall charge formed by the address discharge. CONSTITUTION: A plasma display panel comprises electrode groups including a first electrode(76T) and a second electrode(76Y) formed adjacent with each other, and a third electrode(76Z) spaced apart from the second electrode at an upper substrate(62); a plurality of address electrodes(78X) formed on a lower substrate(68), in the direction crossing first to third electrodes; barrier ribs(72) formed between address electrodes in such a manner that barrier ribs are parallel to address electrodes; a dielectric layer(64) formed on address electrodes; a first region having phosphor layers(74R,74G,74B) formed on the dielectric layer; and a second region having no phosphor layer.
Patent KR-20030010049-A (KR)
Title: Structure of Table in the Board Game
Inventor: CHOI YEONG BIN
IPC: A63F13/833
Filed: 2001-07-25
Abstract: PURPOSE: A board game table structure is provided to use hexagon shape table board game and make game more fun and exciting. CONSTITUTION: The board game table structure is characterized by a hexagon shape. User moves a cursor in six directions which makes a game more dynamic and fun. Among the game characters, a board game player stages a series of attacks against an enemy and protects a game character by staging an additional attack. Players enjoy the board game in a personal computer, mobile phone and other portable devices, PDA and a gaming apparatus. More complicated game makes players concentrate a board game more effectively.
Patent KR-20030013014-A (KR)
Title: Construct for Prevent water leaking to innerpart of two arched tunnel
Inventor: KIM JAE YOUNG
IPC: E21D11/38
Filed: 2001-08-06
Abstract: PURPOSE: A leakage water protection structure for a two-arched tunnel is provided to prevent electric shock by water leakage. CONSTITUTION: The leakage water protection structure for a two-arched tunnel comprises the steps of installing water leakage guide plates(12,22) made with FRP(fiberglass reinforced plastic) on a wall structure(20) installed on the ceiling and the middle where inner walls(10) of a tunnel(1) intersect, arranging many anchor bolts at regular intervals to keep a space of the water leakage guide plate(22) on the outside of the wall structure(20), installing a square pipe welded to a head of the anchor bolt vertically to the wall structure(20), riveting the water leakage guide plate(22) on the outside of the square pipe(22), connecting one end of the water leakage guide plate(12) installed on the ceiling with the upper end of the water leakage guide plate(22) installed on the wall structure(20), and fixing the other end of the water leakage guide plate(12) to both ends of the inner wall(10) of the tunnel(1).
Patent KR-20020013451-A (KR)
Inventor: SHIIKI MIKA
IPC: H01L27/08
Filed: 2001-08-09
Abstract: PURPOSE: A semiconductor device with a resistor structuring a ladder circuit or the like is provided for miniaturization and integration. CONSTITUTION: An insulating film is formed on a semiconductor substrate formed with a semiconductor element, and leveling of the top surface is performed by CMP or the like. Then, a resistor is formed not only on a field region through the leveled insulating film, but also on an active region where the semiconductor element is formed. Further, an insulating film is further formed on the resistor, and electrodes are formed in the resistor through contact holes.
Patent KR-20020020994-A (KR)
Inventor: KUMADA KOUJI
IPC: G02F1/133
Filed: 2001-08-10
Abstract: PURPOSE: A signal line drive circuit, an image display device and a portable apparatus incorporating therein the image display device are provided to reduce consumption power to an appropriate level in response to a status of use and further reduce a power of the signal line drive circuit at the same time. CONSTITUTION: A signal line drive circuit(11) includes input terminals(31) where a liquid crystal display receives image signals, a sampling and latch circuit(32) for sampling and latching the image signals to produce output signals, a decoder circuit(33) in the succeeding stage, a reference voltage chooser circuits(34), a voltage divider circuit(35) for dividing a first reference voltage(VB1) fed from an external reference power supply circuit(12) and a ladder resistors(36). The image signals are divided into red(R), green(G) and blue(B), 6 bits for each color, and denoted by R0, etc. The decoder circuit(33) converts the image signals to signals controlling reference voltage chooser circuits(34) in the succeeding stage using a decoder table on the basis of the tones represented by the image signals sampled by the sampling and latch circuit(32). The reference voltage chooser circuit(34) chooses one of incoming reference voltages according to the output of the decoder circuit(33). The second reference voltages(VB2) are fed via buffer circuits(37) each having a high input impedance and a low output impedance to each reference voltage chooser circuits(34) where one of the reference voltages is chosen and coupled to an output terminal(38). The output terminal(38) are connected to the respective signal lines to transmit the output signals driving the signal lines.
Patent KR-20030015443-A (KR)
Title: Automatic balanced apparatus of spindle motor
Inventor: PARK JAE HYEON
IPC: G11B19/20
Filed: 2001-08-14
Abstract: PURPOSE: An automatic balancing device for a spindle motor is provided to move a ball received in an outer periphery of a ball case according to a rotation speed of the spindle motor, thereby reducing a rotation radius of the center of the ball when the motor rotates under natural frequency and reducing the unbalance state. CONSTITUTION: An automatic balancing device for a spindle motor includes a ball case(110) connected to a rotation shaft of a spindle motor(1), and a ball(120) received in a groove formed in an outer periphery of the ball case, wherein the ball case has a slant surface(113) inclined by 16-60? downward from a side surface of the outer periphery, and the ball is secured in the groove to lift or lower along the slant surface according to the rotation amount of the spindle motor.
Patent KR-20010088668-A (KR)
Inventor: CHO HAN JU
IPC: A23L7/109
Filed: 2001-08-20
Abstract: PURPOSE: Instant noodles including medicinal herbs and classified by one's physical constitution are provided, which decrease the side effect, improve one's heath and immunity, and remove bitter tastes of medicinal herbs. Thereby being applied to other food. CONSTITUTION: Instant noodles including medicinal herbs and classified by one's physical constitution are composed of noodles including medicinal herbs, conventional instant soup powder, dried medicinal herb instant soup in a powder or liquid type and seasonings. Wherein, medicinal herbs beneficial to each personal physical constitution are added and licorice, Perrier radix, and the like can be added to the herbs to eliminate bitter taste.
Patent KR-20030016650-A (KR)
Title: drum break for vehicle
Inventor: JIN JAE WAN
IPC: F16D51/22
Filed: 2001-08-21
Abstract: PURPOSE: A drum brake is provided to reduce the weight and the production cost of the drum brake, to improve the braking force and to minimize the operating noise by generating the braking force with an operating lever through hydraulic pressure. CONSTITUTION: A wheel cylinder(16) generates braking force through friction force by pressing a leading shoe and a trailing shoe toward a brake drum through hydraulic pressure. An operating lever(18) generates the braking force by using tensile force of a parking cable(17) according to an operation of a parking brake lever. The operating lever is integrally combined with the wheel cylinder to be rotatable. The braking force is generated by simultaneously operating the leading shoe and the trailing shoe through the hydraulic pressure of the wheel cylinder. Thereby, the components, the weight and the production cost of a drum brake are reduced. Moreover, the braking force is largely improved and the operating noise is reduced.
Patent KR-20010088725-A (KR)
Inventor: GILL HONG JOON
IPC: C08J9/36
Filed: 2001-08-25
Abstract: PURPOSE: A flame-retardant heat-isolation material as interior material in constructional field is provided to replace commercial plate type styrene-based foaming material as heat-isolation material. CONSTITUTION: The flame-retardant material comprises sodium silicate solution well known as non-flammable and flame-resistant material. The prepared material is effective to replace the existing heat-isolation material having flame-friendly property used in a wide constructional application. The common heat-isolation material is plate type styrene- based foaming material containing petroleum product easily and rapidly burned at firing and generating harmful gas. In order to solve such drawback, the improved flame-retardant material is produced by coating outer and inner sides of the material with sodium silicate solution in a desired content based on total amount of the material.
Patent KR-20030019662-A (KR)
Title: Reflection Cloth with Microsphere and the method of Manufacturing thereof
Inventor: HONG SUN GIL
IPC: D06Q1/00
Filed: 2001-08-29
Abstract: PURPOSE: A process of preparing a reflective fabric by coating polyester, polyether, acrylic resin, urethane resin or epoxy resin on the backing surface of a microsphere is provided which prevents flow or surface damage of the microsphere by heat and separation thereof during the cleaning operation. CONSTITUTION: A microsphere-fixing resin composition for a microsphere-fixing resin layer(20) is coated on a carrier film layer(10) and dried, a microsphere(30) is fallen on sticky resin to coat the microsphere, the coated microsphere is cured with UV rays to form the microsphere-fixing resin layer. A microsphere adhesion-reinforcing resin layer(40) is formed between the microspheres, a metal is vacuum-deposited on the upper surface of the microsphere by conventional methods to produce a reflective film(50). Thereafter, an adhesive layer(60) is formed on the upper surface of the reflective film and microsphere adhesion-reinforcing resin layer, and a substrate layer(70) is adhered to the adhesive layer.
Patent KR-20030023903-A (KR)
Title: Computer power controller apparatus using a monitor power switch and the controlling method thereof
Inventor: CHOI WOO SHIK
IPC: G06F1/26
Filed: 2001-09-14
Abstract: PURPOSE: A device for controlling a power source of a computer using a monitor power switch and a controlling method thereof are provided to boot a computer without executing a scan disk in accordance with a normal turn off operation when a computer is turned on by operating the power switch after checking a virus using a software in advance when a driving power being applied to the computer is turned off by operating the power switch of a monitor. CONSTITUTION: A computer(120) includes a monitor(100) capable of interrupting a driving power source being applied to the computer(120) by opening and shutting states of a power switch(102) mounted at the front surface. The monitor(100) is connected to the computer(120) through a predetermined interface. When the power switch(102) is turned off, a timer(104) counts an operating time thereof. An interrupt signal generating unit(110) generates an interrupt signal for interrupting a power source in accordance with an operation of the power switch(102). After generating the interrupt signal of the interrupt signal generating unit(110), a monitor control unit(106) compares an operating time of the power switch(102) calculated according to predetermined time being counted by the timer(104) with a predetermined reference time and transmits a control signal for executing off processes of the computer(120) differently.
Patent KR-20020021366-A (KR)
Inventor: NAKAYAMA HIROKAZU
IPC: H05K3/46
Filed: 2001-09-14
Abstract: PURPOSE: To provide a high-frequency module device having high accuracy, advanced function, reduced in height and size of package, and made at reduced cost. CONSTITUTION: The high-frequency module device has a base board 2 in which a pattern wiring layer 6 is formed on the first main plane 5a of a core base body 5 formed of an organic base material having heat resistance and high-frequency characteristics and in which the uppermost layer is subjected to a planarizing treatment to form a high-frequency device layer forming plane 3, and a high-frequency device layer 4 having a receiving device therein that is formed on the high-frequency device layer forming plane 3 by a thin film technology or a thick film technology and that has a resistance 27 and a capacitor 26 both of which are supplied with power or a signal from the base board 2 side via a dielectric insulating layer 30.
Patent KR-20030028105-A (KR)
Title: A Multi-purpose Blender Which Can Produce Vacuum Packages
Inventor: KIM KYUNG SOON
IPC: A47J43/04
Filed: 2001-09-27
Abstract: PURPOSE: A multi-purpose mixer is provided for grinding fruit and vegetable efficiently and wrapping using a vacuum generating device and vacuum suction device. CONSTITUTION: A multi-purpose mixer comprises a driving motor(22) and a main body rotated by the driving motor having a lower coupling. A vacuum generating device comprises an upper coupling connected to the lower coupling to rotate and a vacuum pump driven by the upper coupling. A rod is installed in the vacuum generating device. A pressure switch portion(60) cuts off power of the driving motor by lowering of the rod. The rod is lowered by pressure difference between vacuum pressure and atmospheric pressure.
Patent KR-20030027478-A (KR)
Title: Methylmethacrylate-butadiene-styrene copolymer and method for preparing the same
Inventor: JUNG OK YEOL
IPC: C08F279/06
Filed: 2001-09-28
Abstract: PURPOSE: A methyl methacrylate-butadiene-styrene copolymer, a preparation method and a vinyl chloride resin containing the copolymer are provided, to improve the impact resistance, the transparency and the processability without the increase of the particle size of a rubber latex. CONSTITUTION: The methyl methacrylate-butadiene-styrene copolymer comprises 70-80 parts by weight of a rubber latex, 5-25 parts by weight of 5-25 parts by weight of an alkyl methacrylate; 0.0001-5 parts by weight of an acrylate; 5-30 parts by weight of an ethylene unsaturated aromatic compound; and 0.001-1.0 parts by weight of a linear dimethylsilicone. Preferably the linear dimethylsilicone has a viscosity of 20-1,000 cs. The method comprises the step of graft polymerizing a mixture of a rubber latex, an alkyl methacrylate, an acrylate and an ethylene unsaturated aromatic compound.