baber/WOPTO huggingface dataset:
Patent KR-20030064530-A (KR)
Inventor: MUN SEON HUI
IPC: H01P1/32
Filed: 2002-01-28
Abstract: PURPOSE: A film bulk acoustic resonator is provided to grow a piezoelectric substrate vertically to an upper electrode and a lower electrode by forming an alignment layer between the piezoelectric substrate and the lower electrode. CONSTITUTION: A film bulk acoustic resonator includes a piezoelectric substrate(10), an upper electrode(20), a lower electrode(30), and an alignment layer(40). The piezoelectric substrate is vibrated when the electric energy is changed to the mechanical energy by the electric field. The upper electrode and the lower electrode are formed on an upper portion and under a lower portion of the piezoelectric substrate in order to supply the electric field to the piezoelectric substrate. The alignment layer is formed between the lower electrode and the piezoelectric substrate in order to align the piezoelectric substrate vertically to the upper electrode and the lower electrode.
Patent KR-20020019497-A (KR)
Inventor: LEE DONG HO
IPC: G07B1/00
Filed: 2002-01-31
Abstract: PURPOSE: A method for issuing a cash receipt using a lottery and/or an income deduction card is provided, to grasp the actual size and state of the cash transaction of a self-employed person more accurately. CONSTITUTION: The method comprises the steps of recording the ID information to a lottery or an income deduction card and providing it for a user; reading the ID information recorded on the lottery or the income deduction card to transmit it to a value added network(VAN) terminal when a user presents the lottery or the income deduction card with cash; transmitting the trade information from the VAN terminal to a cash receipt approving server and generating the trade approving signal at the server and transmitting the signal to the VAN terminal and the taxation data to the terminal of the Office of National Tax Administration simultaneously; and transmitting the approving signal from the VAN terminal to the terminal of a member store and issuing a cash receipt at the terminal.
Patent KR-20030065880-A (KR)
Title: a
Inventor: PARK YOUNG HEE
IPC: F24H7/02
Filed: 2002-02-01
Abstract: PURPOSE: A heat storage structure for heating and hot-water is provided to uniformly keep the temperature of a heating tank and a hot-water tank and to always supply hot-water by using heat radiated from an electric heater. CONSTITUTION: A ceramic electric heater(70) is installed at a first chamber(10) having an incline plane(12). A heating tank(140) is formed above the electric heater. A hot-water tank(150) is installed at one side of the heating tank. The heat of the first chamber is transferred to a second chamber(110) through an outlet(101). The second chamber is connected to the first chamber, and has heat storing rods inside. The heat of the second chamber is transferred to a third chamber(120) through an outlet(111). The third chamber is connected to the second chamber, and has heat storing rods inside. The heat of the third chamber is transferred to a fourth chamber(130) through an outlet(121). The fourth chamber is connected to the third chamber, and has heat storing rods(132) inside. The heat of the fourth chamber is transferred to the outside through a flue(131).
Patent KR-20030070650-A (KR)
Title: Document security system and method thereof
Inventor: KIM MUN JUN
IPC: H04L9/32
Filed: 2002-02-26
Abstract: PURPOSE: A document security system and a method for the same are provided to keep safely a document by using a document security device to manage the secret key information in an encoding process and a decoding process of the document. CONSTITUTION: A document security system includes a network(20), a plurality of user terminals(30), and a document security device(10). The user terminals(30) is connected to the document security device(10) by the network(20). The document security device(10) includes a database for storing the user terminal information and the secret key information, a secret key generation portion for generating a secret key, an encoding target information storage portion for storing the encoding document information, and a control portion for providing the secret key information and the encoding target information to the user terminals. The user terminals(30) include an encoding module(100) for performing an encoding process and a decoding process and a control portion for controlling the encoding process and the decoding process, respectively.
Patent KR-20030072833-A (KR)
Inventor: KIM JONG GWAN
IPC: F02D45/00
Filed: 2002-03-07
Abstract: PURPOSE: A reset circuit of an electronic control unit for a vehicle is provided to prevent the reset of a microcomputer due to the reset motion by a watch dog timer when a vehicle control program is stored in an internal memory in the electronic control unit even without cutting off a reset line by the watch dog timer. CONSTITUTION: A microcomputer(110) is electrically connected with a first reset unit(100) making the microcomputer out of an endless loop by resetting the microcomputer and a second reset unit(120) resetting the microcomputer before a vehicle control program is stored in a flash memory(130). The flash memory is readable and writable internal memory. A reset preventing unit such as a reset preventing resistance(R3) is connected to the first reset unit and the microcomputer not to input a low-level signal to the reset port of the microcomputer and an external programming device.
Patent KR-20020026917-A (KR)
Inventor: KIM AE SUK
IPC: C03C17/34
Filed: 2002-03-08
Abstract: PURPOSE: Provided is a glass artificial marble with elasticity which is characterized in that a synthetic resin print layer formed on polyvinyl chloride(PVC) sheet and an elastic foamed resin pad are attached to the glass, in turn. Accordingly, the glass artificial marble is not easily damaged and spread out in breaking. CONSTITUTION: The artificial marble made of glass is produced by the following steps: forming a primer(2) on a substrate(1), glass, for increasing adhesion between glass and print layer; attaching a polyvinyl chloride sheet(5) forming a marble print layer(4) composed of synthetic resin to the other side of the primer with a bond(3); attaching an ethylenevinyl acetate(EVA) foamed sheet(7) to the back of the PVC layer.
Patent KR-20030075525-A (KR)
Title: Method and apparatus for controlling sled move
Inventor: KIM GYEONG SU
IPC: G11B7/085
Filed: 2002-03-19
Abstract: PURPOSE: A method and device for controlling sled transfer are provided to minimize errors generated after the sled transferring procedure and to reduce an influence on a sled servo driver. CONSTITUTION: The first subtracter(101) obtains differences between an entire distance and a transferred distance of an optical pickup(100), and outputs the differences. The second subtracter(102) obtains differences between the outputs of the first subtracter and a transferred distance of the optical pickup under control of a tracking actuator, and outputs the differences. A tracking servo driver(103) detects a tracking error signal, and drives the tracking actuator of the optical pickup. A rotation information detector(300) detects rotation information of a disk from a spindle motor(301). A sled servo driver(200) drives a sled motor(203) every rotation by using the rotation information, moves the optical pickup, and obtains a sled error signal from the tracking error signal and a tracking driving signal to drive the sled motor.
Patent KR-20030030820-A (KR)
Title: Field emission display device
Inventor: AHN SANG HYEOK
IPC: H01J1/30
Filed: 2002-03-27
Abstract: PURPOSE: A field emission display is provided to achieve improved color purity of the screen by improving focusing of electron beams emitted from the sheet electron source, while allowing for ease of manufacture of the field emission display. CONSTITUTION: A field emission display comprises a rear substrate(2) serving as a first substrate and a front substrate(4) serving as a second substrate, wherein the first and second substrates are opposed to each other; a plurality of gate electrodes(6) arranged on the first substrate; an insulation layer(8) formed at the front surface of the first substrate in such a manner that the insulation layer covers the gate electrodes; a plurality of cathode electrodes(10) arranged on the insulation layer in such a manner that the cathode electrodes are orthogonal to the gate electrodes; a plurality of sheet electron sources(14) formed on the cathode electrodes; a focusing unit connected to the cathode electrodes, and which controls focused state of electron beams emitted from the sheet electron sources; an anode electrode(18) formed at the second substrate opposed to the first substrate; and a plurality of phosphor screens formed on the anode electrode.
Patent KR-20030082209-A (KR)
Title: Apparauts for DNA GEL documentation using Scanner
Inventor: KIM YEONG GEUN
IPC: C12Q1/68
Filed: 2002-04-17
Abstract: PURPOSE: An apparatus for DNA gel documentation using a scanner is provided, thereby rapidly, easily and cheaply carrying out the electrophoresis and documentation. CONSTITUTION: An apparatus for DNA gel documentation comprises an electrophoresis device; an ultraviolet lamp for irradiating UV to DNA gel; a diffuser for evenly distributing the UV intensity; an UV filter for filtering the UV from the diffuser; an optical filter for blocking the DNA fragment free light released from dyed DNA irradiated by UV; a scanner for scanning the light passed through the optical filter via one dimensional CCD sensor; and a computer and a video monitor outputting the image from the scanner.
Patent KR-20030083125-A (KR)
Title: a stone-bed equipped with infra-red emission unit
Inventor: JIN JONG DO
IPC: A47C27/00
Filed: 2002-04-19
Abstract: PURPOSE: A stone bed embedded with far-infrared radiational material on top stone plate of the stone bed is provided by exposing top side of the radiational material to outer side of the top stone plate to ensure sufficient radiation and pack treatment of the far-infrared ray. CONSTITUTION: The stone bed comprises a cover, a bottom stone panel, an insulation layer, a heating device(50), a water passage blocking layer, a microwave blocking layer and a top stone panel(10) in a lamination form. The stone bed has a far-infrared radiational body(1) including a keyboard(4) having a number of LEDs(42) in a receipt material(2) having annular thresholds(22) on opening part of the top and bottom opening(22) as well as a cover(8) equipped with a heating plate(6) among bottom side of center portion. On the top side of the stone plate(10), provided are a number of receipt grooves(102).
Patent KR-20020043476-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D75/14
Filed: 2002-04-17
Abstract: PURPOSE: Provided is a folding style packing vessel which uses a cover exhaust bar at the upper edge to take contents inside the vessel by sucking without a separate straw so that it improves convenience in drinking. CONSTITUTION: In the vessel(1) which serves the contents, the folding style packing vessel comprises the parts of: a main body(100) which is made in a hollow forming style to enable folding toward a side direction; the cover(200) which is assembled to the upper edge part of the body to exhaust the contents; and the exhaust bar(201) which enables the cover to contact to mouth in a stable way.
Patent KR-20030083469-A (KR)
Title: Method for waiting data call
Inventor: BAN TAE WON
IPC: H04M3/428
Filed: 2002-04-23
Abstract: PURPOSE: A method for receiving a call while using a data call is provided to enable conversion into a voice call received while using the data call, without a re-connection process when using the data call again after completing the voice call, thereby reducing user time and cost. CONSTITUTION: An MS uses a data call(200). If a voice call connection request is received from other MS, an MSC transmits a flash notice to a BS(210). The BS transmits a flash notice informing the MS that the voice call connection request is generated(220). The MS transmits the flash notice to the BS through a traffic channel(230). The MS transmits a packet suspension request to the BS(240). The BS transmits the packet suspension request to a PCF(Packet Control Function)(250). The PCF transmits a packet suspension response to the BS(260). The BS transmits the packet suspension response to the MS(270), and transmits the flash notice to the MSC(280). A voice call is connected between the MS and other subscriber terminal(290-295).
Patent KR-20020035550-A (KR)
Inventor: JANG SEOK JU
IPC: H01L23/14
Filed: 2002-04-24
Abstract: PURPOSE: A method for fabricating a tape carrier film and a chip on film(COF) is provided to prevent exposure of a copper film or generation of whisker and to effectively prevent a melting defect, by performing the first tin plating process and by performing the second plating process after a part of the plating layer is eliminated. CONSTITUTION: Tin is firstly plated on a film on which the copper film(32) having an electrical interconnection pattern is stacked, and a heat treatment process is performed. Solder resist(35) is applied in a predetermined position of the annealed film, and is thermally cured. A part of the first tin-plating layer(34) is eliminated before the second tin-plating process is performed. The tin-plating layer is eliminated by a thickness of 0.05-0.1 micrometer.
Patent KR-20030084120-A (KR)
Title: Nanovesicle and cosmetics including same
Inventor: KANG GI CHUN
IPC: A61K8/14
Filed: 2002-04-25
Abstract: PURPOSE: Provided are a nano-sized vesicle for cosmetics and a cosmetic composition containing the same. When the nano-sized vesicle containing active material is formulated into nourishing cream, it improves skin elasticity and prolongs skin moisturization capacity. CONSTITUTION: A nano-sized vesicle for cosmetics is characterized by containing 0.1 to 10.0% by weight of lecithin and 0.1 to 10% by weight of each of triglyceride and polysorbate and has an average particle size of 100 to 150nm.
Patent KR-20030065260-A (KR)
IPC: G06F21/62
Filed: 2002-05-03
Abstract: 콘텐츠 배신 네트워크 서비스에 있어서, 사용자의 캐시 서버에 대한 분배를 자동적으로 행하여, 서비스 제공의 편리성을 향상시키는 시스템을 제공한다. 
     이용자가 이용자 PC(12)를 이용하여, 오리지널 서버(3)에 액세스하는 경우, 센터내 라우터(4)는 이용자의 액세스 요구를 접수·인증 서버(2)에 전송하고, 접수 가능한지의 여부를 CDN 관리 서버(1)에 문의한다.  CDN 관리 서버(1)는 이용자의 액세스 요구를 접수 가능하다고 판단하면, 이용자 PC와 지리적으로 가장 가까운 스플리터/캐시 서버(8)를 찾아내고, 이용자 PC(12)에 해당 스플리터/캐시 서버(8)에 대한 원 타임 패스워드를 전달한다.  이용자 PC(12)는, 이 원 타임 패스워드를 사용하여, 해당 스플리터/캐시 서버(8)에 액세스하여, 원하는 콘텐츠에 액세스한다.
Patent KR-20030086842-A (KR)
Title: A load danger an alarm device
Inventor: CHO HYE JIN
IPC: G08G1/095
Filed: 2002-05-07
Abstract: PURPOSE: An apparatus for displaying a road hazard is provided to make the alarm light to have an excellent visibility by further improving the directionality of the light with adopting hundreds of LEDs instead of a conventional filament electric bulb. CONSTITUTION: An apparatus for displaying a road hazard includes a housing, a plurality of light emitting diode(LED) lamps(114) and a driving circuit board. The housing prevents the plurality of LED lamps(114) from outside. The plurality of light emitting diode(LED) lamps(114) are arranged around and displays a number, a character or a sign. And, the driving circuit board installed on a front inside of the housing includes a driving circuit driven by the control of the control block.
Patent KR-20030087793-A (KR)
Title: Distributed feedback laser module
Inventor: KIM YU SIK
IPC: G02B6/42
Filed: 2002-05-10
Abstract: PURPOSE: A distributional feedback laser module is provided to control easily sizes of elements of an isolator and miniaturize the distributional feedback laser module by using a λ\4 plate and a polarization beam splitter. CONSTITUTION: A distributional feedback laser module includes the first lens system(210), a polarization beam splitter(221), a λ\4 plate(222), and the second lens system(240). The first lens system(210) is sued for collimating an optical signal received from the distributional feedback laser. The polarization beam splitter(221) is used for transmitting a TE mode beam received from the first lens system(210) and reflecting an inverse TM mode beam. The λ\4 plate(222) is used for converting the TE mode beam of the polarization beam splitter(221) to the circular polarization beam and converting the TM mode light of the polarization beam splitter(221) to the linear polarization beam. The second lens system(240) is used for converging the circular polarization beam on the optical fiber.
Patent KR-20020086288-A (KR)
Inventor: ISHIKAWA HIROHIKO
IPC: D03D47/34
Filed: 2002-05-10
Abstract: PURPOSE: Provided is a weft insertion control apparatus in a jet loom for inserting weft by a fluid injecting action of a nozzle. The weft insertion control apparatus capable of controlling increase of a tension of weft while controlling a load torque. CONSTITUTION: The weft insertion control apparatus in a jet loom for inserting weft by a fluid injecting action of a nozzle, comprises: yarn route changing means for changing a yarn route of weft between a first yarn route, which becomes a weft route in inserting weft between a storage device of measuring weft length and the nozzle, and a second yarn route for causing a weft insertion resistance larger than a weft insertion resistance in the first yarn route; a first yarn guide disposed on the upstream side of the yarn route changing means; and a second yarn guide disposed on the downstream side of the yarn route changing means, wherein the yarn route changing means comprises: first and second contacting bodies that are moved between the first yarn route and the second yarn route while contacting the weft at least on the second yarn route side; and rotary driving means for integrally moving the first and second contacting bodies by a torque, wherein a position of a rotation axis of the rotary driving means is set between the pair of contacting bodies, wherein a distance between the rotation axis and the first contacting body is made smaller than a distance between the rotation axis and the second contacting body, and wherein an arrangement relationship between the pair of yarn guides and the pair of contacting bodies is set so that a yarn bending angle in the first contacting body is larger than a yarn bending angle in the second contacting body when the weft is on the second yarn route.
Patent KR-20020089197-A (KR)
Inventor: GILLARD MICHEL
IPC: C08F30/08
Filed: 2002-05-22
Abstract: PURPOSE: Provided are a new method for the chemical preparation of trialkylsilylated carboxylate monomers. Also, provided are a process for the preparation of a hexaalkyldisilylsulfate suitable in the process for the preparation of the monomers, and the obtained trialkylsilylated carboxylate monomers. Further provided is their use for the synthesis of hydrolyzable polymers, such as binders for modern antifouling coatings. CONSTITUTION: A process for the preparation of trialkylsilylated carboxylate monomers of general formula(1), wherein R1, R2, R3 represents each independently an alkyl or an aryl group, R4 represents a hydrogen atom or a methyl group and R5 represents a hydrogen, alkyl, -COR6 or - COOR6; wherein R6 represents an alkyl group, comprises the step of reacting a hexaalkyldisilylsulfate of the formula(4) with an unsaturated carboxylic compound of formula(3).
Patent KR-20030091198-A (KR)
Inventor: LEE TAEK HYUN
IPC: A61H39/04
Filed: 2002-05-24
Abstract: PURPOSE: An apparatus for head acupressure is provided to perform the acupressure treatment strongly and exactly to the acupuncture locus of the head and to be comfortable in the carriage because of the small volume thereof. Also, a method for head acupressure using the same is provided. CONSTITUTION: The apparatus for head acupressure comprises two sticks(2) of same length; acupressure members(9); and a contractive member(3). The acupressure member(9) is located in the central parts of the sticks(2). The contractive member is installed between the two sticks(2). When locating the head in the square which the two sticks(2) and the contractive member(3) form, the two sticks come closer each other by the restoring force of the contractive member(3). Thereby, the acupressure is applied to the head through the interface between the head and sticks.
Patent KR-20030092408-A (KR)
Title: Fusion slab sensing apparatus for over crane
Inventor: KIM JAE YEOP
IPC: B66C13/00
Filed: 2002-05-29
Abstract: PURPOSE: A device for detecting a fused slab for an overhead crane is provided to prevent the slab from dropping while the overhead crane grips the slab by detecting the fusion state of the slab. CONSTITUTION: In an overhead crane, a cylinder(10) is installed in the lower part of a cross arm, and has a rod(12) of which a rack gear(13) is formed at one side. A driving gear(20) is engaged with the rack gear, and is coupled to a rotary shaft(22). A driven gear(21) is located at the outer surface of the cross arm, and is rotated by the rotary shaft. A detecting bar(30) is engaged with the driven gear, and detects a fused slab. A sensor(60) is installed at the outer circumference of the cylinder, and detects a piston installed in the cylinder according to the movement of the detecting bar.
Patent KR-20030092488-A (KR)
Title: Pressure damping device of gas filter
Inventor: PARK YEON SEO
IPC: B01D46/42
Filed: 2002-05-30
Abstract: PURPOSE: A pressure damping device of filter for high pressure gas is provided to prevent damage of newly replaced filter paper by opening cutout valve in front of the filter after replacing the filter paper of the filter so that the high pressure gas is slowly supplied to filter chamber by damping means although high pressure natural gas flows in the filter. CONSTITUTION: In a filter for high pressure natural gas comprising an entrance(2) formed at one side of case(1) so that high pressure gas introduced in the entrance(2), and a filter paper(5) mounted on filter chamber(4) inside the case(1) to filter foreign materials of gas introduced in through the entrance(2), the pressure damping device of filter for high pressure gas comprises a stopper(10) formed on the inner wall surface of the entrance(2) in a ring shape in such a way that the stopper(10) is projected inwardly; a valve hole(11) formed in a space between the stoppers(10); a stepped projection(12) inwardly projected on the inner wall surface of the entrance(2) in such a way that the stepped projection(12) is positioned at the front side of the stopper(10); and a damping means(20) which is formed between the stepped projection(12) and the stopper(10) and squeezed to the side of the stopper(10) to block the valve hole(11) in case that gas pressure of the input side is extraordinarily higher than gas pressure of the output side, and which absorbs shock of the high pressure gas so that high pressure gas of the input side slowly flows out to the output side (filter chamber), wherein the damping means(20) comprises a piston(21) formed between the stepped projection(12) and the stopper(10) in such a way that the piston(21) is moved back and forth; and a spring(22) one end of which is supported to the stopper(10), and by which the edge of the piston(21) is elastically supported.