baber/WOPTO huggingface dataset:
Patent KR-20030062897-A (KR)
Title: Method for fabricating a compressive thin film diaphragm and piezoelectric microspeaker fabricated therewith
Inventor: YI SEUNG HWAN
IPC: H04R17/02
Filed: 2002-01-21
Abstract: PURPOSE: A method for manufacturing compressive diaphragm and piezoelectric micro speaker manufactured by using the same method are provided to increase the output sound pressure of the piezoelectric micro speaker. CONSTITUTION: A method for manufacturing a compressive diaphragm includes the steps of: depositing(S10) a SiN thin film on a silicon wafer; depositing(S20) an aluminum thin film and patterning the aluminum thin film; depositing(S30) a ZnO thin film; depositing(S40) a parylene-D thin film and patterning the parylene-D thin film; depositing(S50) an aluminum thin film and patterning the aluminum thin film; depositing(S60) a parylene-D thin film and etching the parylene-D thin film; and removing(S70) the SiN pattern and the substrate.
Patent KR-20030065054-A (KR)
Title: Method for fabricating monolithic integrated semiconductor photonic devices
Inventor: BAEK YONG SUN
IPC: H01S5/026
Filed: 2002-01-29
Abstract: PURPOSE: A method for fabricating an integrated semiconductor optical device is provided, which combines an active waveguide and a passive waveguide efficiently and minimizes waveguide propagation loss. CONSTITUTION: According to the method for combining an active waveguide and a passive waveguide efficiently and minimizing waveguide propagation loss, a stripe type active layer(120b) and a stripe type passive layer(130a) connected to the active layer through a direct butt coupling are formed on an N type substrate(100). An undoped clad layer(155) is formed around the passive layer to form a passive waveguide, and a BRS(Buried Ridge Stripe) type current blocking layer(160,165) is formed around the active layer without ion implantation. And a P type current injection layer(170) is formed on the resulted structure to form an active waveguide.
Patent KR-20030065184-A (KR)
Title: Healthy food made from safflower seed and method for producing the same
Inventor: HONG YOUNG PYO
IPC: A23L33/00
Filed: 2002-01-31
Abstract: PURPOSE: Provided are a healthy food using safflower seeds as a main ingredient and a method for producing the same. Therefore, the manufactured health food contains beneficial components of herbal medicine and safflower seeds. CONSTITUTION: A method for manufacturing a healthy food using safflower seeds comprises the steps of: heating dried safflower seeds and cooling them to normal temperature; heating dried malt and cooling it to normal temperature; pulverizing the safflower seeds and malt and herbal medicines; mixing the pulverized ingredients according to certain mixing ratio; and pressing the mixture thereof with a roller for drying.
Patent KR-20030071178-A (KR)
Title: Both a tape
Inventor: SHIN SUK KYUN
IPC: A44B18/00
Filed: 2002-02-28
Abstract: PURPOSE: A female-male magic tape with different sides is provided to use with great ease regardless of which side the tape is to be attached to. CONSTITUTION: The female-male magic tape(10) with different sides includes a female magic tape(1) on one side thereof; a male magic tape(2) on the other side thereof; a high frequency sewing line(3) on the brim of the tape(10) which is powerfully bonded to the brim by the high frequency wave as both back sides of the female magic tape(1) or the male magic tape(2) are made to face each other.
Patent KR-20030071416-A (KR)
Title: Shooting training system used vertual reality
Inventor: KIM BYEONG SU
IPC: F41A33/00
Filed: 2002-02-28
Abstract: PURPOSE: A visual shooting training system is provided to perform the shooting training of direct firearms and high-angled firearms at the circumstance similar with the real situation using multimedia and computer technologies. CONSTITUTION: A visual shooting training system is composed of a screen(10), a projector(20), a firearm(50) emitting laser, a detector(110) for the laser on the screen, a detector(100) for the muzzle of the firearms, a main controller(30), a sounder(90), an I/O controller(40), and an operating computer(60). The main controller stores data from the laser detector and firearms and data from the detector for the muzzle of the firearms, compares the data with image data on the screen to determine the shooting results and conditions, outputs training images to the projector, and outputs control signals of the firearms. The I/O controller sends the control signals from the main controller to the firearms and the data from the firearms to the main controller. The operating computer determines the shooting results and the training conditions.
Patent KR-20030073772-A (KR)
Inventor: KIM MIN SEOK
IPC: H01L29/737
Filed: 2002-03-13
Abstract: PURPOSE: A heterojunction bipolar transistor(HBT) is provided to make the heat generated from an emitter electrode easily delivered to another emitter electrode by forming a polymer layer on an insulation layer and by forming a metal layer on a collector electrode. CONSTITUTION: A collector layer(21) and a base layer(22) are formed on a sub collector layer(20). Base electrodes(23,23') are formed on the base layer and on both side surfaces of the base layer. An emitter layer(24) is formed on the base layer between the base electrodes. An emitter electrode(25) is formed on the emitter layer. A collector electrode(26) is formed on the sub collector layer separated from the side surface of the collector layer. A metal layer(28) is formed on the collector electrode. The surface of a structure formed on the sub collector layer is covered with an insulation layer(27) while the upper surfaces of the base electrodes, the emitter electrode and the collector electrode are exposed. The polymer layer(30) is formed on the insulation layer.
Patent KR-20030075403-A (KR)
Title: vinly house hose up dawn apparatus
Inventor: KIM CHANG HUN
IPC: A01G9/24
Filed: 2002-03-18
Abstract: PURPOSE: An up-and-down movement apparatus installed on a vinyl house frame pipe for upwardly or downwardly moving a hose for supplying water to agricultural crops is provided. Therefore, it prevents a user from raising a string member and hose to the immediate vicinity of a roof and then binding. CONSTITUTION: A plurality of take-up pipe supporters(40) for supporting a take-up pipe(2) are installed at the upper part of a frame pipe(100) for up-and-down movement apparatus, and an opening and closing apparatus(1) for winding or releasing by driving the take-up pipe is installed at another end part of the take-up pipe. A string member(70) is allowed to pass through an insert hole(3) formed on the take-up pipe to bind, and a hose(80) is hang on the take-up pipe with the string member.
Patent KR-20030075913-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: YANG IN GWON
IPC: H01L21/8247
Filed: 2002-03-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing losses of a substrate and lifting of a dielectric film in a peripheral region. CONSTITUTION: A tunnel oxide layer(110) and a conductive layer(120) are sequentially formed on a semiconductor substrate(100) defined by a cell region(a) and a peripheral region(b). After patterning the conductive layer, a dielectric film(140) is formed on the resultant structure. The dielectric film(140) located at the peripheral region is etched by isotropic etching. Then, the conductive layer is etched by anisotropic etching. The tunnel oxide layer(110) located at the peripheral region is removed.
Patent KR-20020081666-A (KR)
Title: Medicine feed apparatus
Inventor: AMATSU TOSHIHIRO
IPC: G07F11/10
Filed: 2002-04-16
Abstract: PURPOSE: A medicine feeding device is provided to perform the feed working of medicines and to reduce an occupied space. CONSTITUTION: A medicine feeding device is composed of a collecting device(24) installed to a drawer(2c) to collect medicines discharged from a storage containers(3) and a recovery device(28) installed to a body frame(1) to recover the medicines collected by the collecting device. The collecting device has a first passage returning the medicines discharged from the storage container to a recovery device with housing the drawer to the body frame and a second passage returning the medicines to the recovery device with pulling out the drawer from the body frame.
Patent KR-20030082668-A (KR)
Title: Construction method for SRC structured high rise building
Inventor: HAN BONG KIL
IPC: E04B5/10
Filed: 2002-04-18
Abstract: PURPOSE: A construction method for a high-rise building structure having a steel-frame reinforced concrete structure is provided to improve the quality of slab and core structures, constructability and safety, and to economize construction expenses. CONSTITUTION: The construction method for a high-rise building structure having a steel-frame reinforced concrete structure comprises the steps of: installing a steel-frame column(21) on a core shaft unit; connecting a girder to the steel-frame column(21); forming an anchor connector(27) of the girder to be buried under a core wall partially and exposed to the outside partially; assembling a steel-frame beam(31) to the anchor connector(27); installing a deck plate or a slab mold to the steel-frame beam(31), installing a reinforcing bar to the deck plate or the slab mold, then installing a reinforcing bar to the core wall; and placing slab and core wall concrete(21a), or pre-placing a slab and post-placing a core(21).
Patent KR-20030083497-A (KR)
Title: Composition and manufacturing method of low temperature sintering bricks for construction
Inventor: PARK GYEONG SUN
IPC: C04B18/10
Filed: 2002-04-23
Abstract: PURPOSE: A preparation method of brick composition sintered at low temperature is provided to reduce use of energy and manufacturing costs, and prevent environmental pollution by using fly ash, kaolin, feldspar and clay. CONSTITUTION: The low temperature sintered brick is composed of 30-50wt.% of coal ash generated from bituminous and smokeless coal, 35-60wt.% of kaolin, 5-15wt.% of feldspar, 0-8wt.% of clay, 0-5wt.% of paper ash and 0-5wt.% of waste stone powder. Accordingly, the resultant brick is sintered at a lower temperature, 1110deg.C, compared to the sintering temperature of clay brick, 1190deg.C.
Patent KR-20020047064-A (KR)
Inventor: KANG HYO DONG
IPC: A44C11/02
Filed: 2002-04-29
Abstract: PURPOSE: A two stage separable type necklace string is provided to improve the safety and the strength of the string by adopting a main string and an auxiliary string, thus eliminating danger of theft and unintentional release of the string. CONSTITUTION: The necklace main string(1) is provided with a fastener(4) of a fastening part(3), which is constructed to be easily released by itself when any artificial pulling force is applied, and a plurality of auxiliary strings(2) having a strength weaker than the strength of the necklace main string for preventing the necklace main string from being completely separated even in the case of this release condition of the necklace main string. The auxiliary strings are preferably made of rubber material.
Patent KR-20030086367-A (KR)
Title: A device and a operating method of connecting pstn for cellular phone
Inventor: LEE GANG SONG
IPC: H04B7/26
Filed: 2002-05-04
Abstract: PURPOSE: A PSTN(Public Switched Telephone Network) connection portable phone device and an operating method therefor are provided to connect to a general PSTN in an area such as home or company. CONSTITUTION: A Bluetooth processing unit(120) processes a transceived communication signal according to a Bluetooth protocol by the control of an MSM(Mobile Station Modem)(45). A wireless Bluetooth unit(130) connects to the Bluetooth processing unit(120), modulates and demodulates the communication signal by a Bluetooth frequency, and transceives the communication signal with a corresponding fixing wireless unit(200). A switch unit(110) selects one between the MSM(45) and the Bluetooth processing unit(120), and connects to the selected MSM(45) or Bluetooth processing unit(120) to the path of the transceived communication signal by the control of the MSM(45).
Patent KR-20030089260-A (KR)
Title: A device to prevent from capturing a patrol car
Inventor: SHIN SEONG JU
IPC: B60R25/00
Filed: 2002-05-17
Abstract: PURPOSE: A device for preventing the seizure of a patrol vehicle is provided to prevent a criminal from injuring a passenger by blocking a moving space from a rear seat to a front seat. CONSTITUTION: A concave fixing unit(2) is installed at the top of a lower fixing unit(1). Fixing plates(5) are installed at both ends of the concave fixing unit and the end of the lower fixing unit, and have female screw holes(4). The fixing plates are fixed to the inner wall and bottom of a vehicle by a plurality of fixing members(3).
Patent KR-20030090336-A (KR)
Title: Piston valve use in a shock absorber
Inventor: SHIN SEONG HO
IPC: F16F9/34
Filed: 2002-05-23
Abstract: PURPOSE: A piston valve of a shock absorber is provided to improve the riding comfort by reducing noise produced from a disk-S, in a compression stroke. CONSTITUTION: A piston valve of a shock absorber has a body(21) forming plural compression passages(22) and tension passages(24), and an intake valve assembly(30) installed on the top of the body to open and shut the compression passages. The intake valve assembly comprises a disk-S(32) installed to the upper side of the body; an intake valve(33) of a single board installed to the upper side of the disk-S, to open and shut the compression passages; a retainer(36) installed to the upper part of the intake valve, to maintain a gap; an intake spring(34) installed to the upper part of the retainer, to support the intake valve from the upper part; and a washer valve(35) installed to the upper part of the intake spring. The disk-S forms plural slits and the washer valve forms a vent hole.
Patent KR-20030090944-A (KR)
Title: Device for adjusting the tension of a belt for a vacuum robot arm
Inventor: AHN SEUNG UK
IPC: B25J17/00
Filed: 2002-05-24
Abstract: PURPOSE: A device for controlling belt tension of an arm for a robot is provided to keep the precision of products by controlling the tension of a steel belt at any time. CONSTITUTION: A driving pulley(20) has an L-shaped fixing groove for fixing a steel belt(10). L-shaped equilibrium grooves are formed at the upper and lower parts of the driving pulley, and are symmetric with respect to the rotary axis. The steel belt is fixed to the fixing groove and a driven pulley(30). A torsion control unit controls the torsion of one end of the steel belt.
Patent KR-20030092696-A (KR)
Title: The formulation and preparation of antiinflammatory & poulticing plaster and various topical products
Inventor: YUN SANG GUEON
IPC: A61K9/00
Filed: 2002-05-30
Abstract: PURPOSE: Provided are novel compositions of plasters and pressure sensitive adhesives providing antiinflammatory effect and other preparations for external use, such as cream, ointment, gel, spray and the like and a manufacturing method thereof. CONSTITUTION: Novel compositions of lasters and pressure sensitive adhesives providing antiinflammatory effect and other preparations for external use medicinal herbs, such as mugwort, Phellodendron amurense Rupr., Gardenia Jasminoides, Euclayptus globus LABYLL, peppermint, licorice root, ginseng and the like, antiinflammatory components, such as ketoprofen, ibuprofen, loxoprofen, flurbiprofen, tenoxicam, auranofin, indomethacin, ketorolac and the like and 4-(butoxymethyl)-2-methoxy, benzylnicotinate, 1,2-propanediol, 3-((5-methyl-2-(1-methylethyl)cyclohexyl)), tocopherolnicotinate, Ostericum Koreanum, garlic, ginger, and Gardenia Jasminoides.
Patent KR-20030093760-A (KR)
Title: Printing state display apparatus and method thereof
Inventor: MIN BYEONG SEON
IPC: G06F3/12
Filed: 2002-06-05
Abstract: PURPOSE: A device and a method for displaying a printing state are provided to enable a user to correctly monitor the printing state information, such as a printing order, a waiting time, and a remaining page, through a printer. CONSTITUTION: The second storing part(105) stores the progress state information for the document requesting the printing. A display part(107) displays the progress state for the document. A system controller(104) detects and stores the progress state information in the second storing part if the document requesting the printing is received. If the user requests the progress state display for the document, the system controller searches the progress state information for the document stored in the second storing part and displays it to the display part.
Patent KR-20030094755-A (KR)
Title: Internet a lottery ticket selling apparatus and means of optical disk
Inventor: SHIN SE GYUN
Filed: 2002-06-07
Abstract: PURPOSE: A device and a method for selling Internet lotto using an optical medium are provided to sell more disk by recording a code to each recording medium, and giving a gift to a user drawn from the codes after picking up and transmitting the code when the information stored in the recording medium is played. CONSTITUTION: The recording medium(200) stores video information and includes or attaches the code on a constant region. A servo(125) controls a position of a pickup part(140) to pick up the code if the recording medium is loaded to a player(100). A code detector(150) detects and outputs the data corresponding to the code picked up from the recording medium. A system controller(120) transmits the code to a server through the Internet by automatically connecting an output line of the player to the Internet(300) if the code is detected from the code detector. A server(400) and a terminal(500) draw the code to receive the gift from many codes after storing the transmitted code.
Patent KR-20030095597-A (KR)
Title: Satellite broadcasting system using telematics for vehicles
Inventor: LEE SANG HO
IPC: H04N7/20
Filed: 2002-06-12
Abstract: PURPOSE: A satellite broadcasting system of vehicles using telematics is provided to reduce economic burden and improve the convenience by selecting various channels and hours through a broadcasting satellite. CONSTITUTION: A satellite broadcasting station(20) transmits broadcasting signals through a broadcasting satellite for various channel services. An audiovisual(A/V) device(30) is installed at a vehicle and corresponds to various multimedia, and receives navigation and broadcast. A telematics apparatus(40) is installed at the vehicle and is interworked with the A/V device for requesting or releasing the channel services to selectively output the channel services. An operating station(50) requests or releases the channel services directly to the satellite broadcasting station. A public wireless network(60) transmits the channel service request or release of the telematics apparatus to the operating station.
Patent KR-20040000966-A (KR)
Title: Circuit for Generating Complementary Ripple Having Asymmetrical Shape with Unicorn Type
Inventor: HWANG HUI YONG
IPC: H03H7/03
Filed: 2002-06-26
Abstract: PURPOSE: A reverse ripple generating circuit having an asymmetric characteristic is provided to be capable of generating an asymmetric type frequency response characteristic in a predetermined band by controlling the resonant frequency of a resonator and the coupling state of a coupling element coupled with the resonator. CONSTITUTION: A reverse ripple generating circuit having an asymmetric characteristic is provided with a plurality of resonators(505-507) for generating complementary reverse ripple corresponding to an input signal and a plurality of coupling elements(501-504) connected with the resonators. At this time, the asymmetric characteristic of the reverse ripple generating circuit, is obtained by asymmetrically setting the resonant frequency of the resonators and the coupling state of coupling elements.
Patent KR-20020065459-A (KR)
Inventor: LEE YONG U
IPC: B60R21/20
Filed: 2002-07-23
Abstract: PURPOSE: A structure and method for attaching an air bag next to a driver is provided to prevent a depression and a crack from generating on a head impact test by attaching air bag system to a door plate firstly and then to a chute in order to expanse a standard of the door plate. CONSTITUTION: A seat next to a driver door portion(11) of an instrument panel(10) is formed by a cutout line(12), a plurality of melting rib(13) are formed at an inside thereof, a chute(17) having an opening(18) is attached at a central portion, and a door plate(14) is melted by a heat. The doorplate(14) is attached at an inside of the door portion. A size of the doorplate is larger than the opening of the chute, and equals or smaller than the cutout line of the door portion. The chute is melted by a vibration at the outside thereof. The opening of the chute is smaller than an edge size of the doorplate.
Patent KR-20040009233-A (KR)
Title: Flat Type Color Cathode Ray Tube
Inventor: JUNG BONG GYO
IPC: H01J29/18
Filed: 2002-07-23
Abstract: PURPOSE: A flat type color CRT is provided to decrease the reflection of an external light, avoid the influence due to the external light, and shield effectively electromagnetic waves by forming a thin film layer with a conductive layer in 4 stacked layer structure. CONSTITUTION: A reflection film is formed by stacking a first conductive layer(1201) including ITO components, a first insulating layer(1202) including MgF2 components, a second conductive layer(1203) including ZrO2 components, and a second insulating layer(1204) including MgF2 components in order on a circumference of a reinforcement glass attached to a circumference of a panel or a circumference of a CRT. The total thickness of the reflection film is selected from 100nm to 200nm.
Patent KR-20040012223-A (KR)
Title: An liquid crystal display and method for fabricating it
Inventor: KIM JIN MAN
IPC: G02F1/136
Filed: 2002-08-01
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to reduce a signal delay and a signal distortion caused by the signal delay. CONSTITUTION: A liquid crystal display includes a lower substrate(200) having the first common electrode(208), an upper substrate having the second common electrode, and a conductive bar formed between the upper and lower substrates. The conductive bar maintains a cell gap between the two substrates and connects the first and second common electrodes to each other. The conductive bar includes the first and second conductive bars. The first conductive bar is formed at the first common electrode of the lower substrate. The second conductive bar is connected to the first conductive bar and formed at the second common electrode of the upper substrate.
Patent KR-20040015963-A (KR)
Title: Black box for a vehicle
Inventor: NAM DAE GEUN
IPC: G01D9/00
Filed: 2002-08-14
Abstract: PURPOSE: A black box for a vehicle is provided allow users to easily find reasons of accidents by storing traveling information and image information of a vehicle in the black box. CONSTITUTION: A black box(100) for a vehicle includes an image obtaining section(10) installed in a vehicle so as to output an image signal, a sensor section(20) installed in the vehicle in order to detect a vehicle speed or an external impact, an image information memory section(40) for storing image data of the vehicle detected by the image obtaining section(10) and a phone number memory section(50) storing phone numbers. A wireless transmission section(60)is provided to read out and transmit phone numbers stored in the phone number memory section(50). A power supply(80) supplies power to the above components.