baber/WOPTO huggingface dataset:
Patent KR-20030060310-A (KR)
Inventor: YANG SEUNG GI
IPC: H01L31/10
Filed: 2002-01-08
Abstract: PURPOSE: A very high speed photo diode for optical communication and a fabricating method thereof are provided to reduce an area of a p-InP diffusion region by minimizing a contact area between a p-type electrode and the p-InP diffusion region, and improve reliability of the device by preventing current leakage. CONSTITUTION: A very high speed photo diode for optical communication includes a substrate(21), an absorbing layer(22), a window layer(23a), an insulating layer(24a), a diffusion layer(23b), and an upper electrode. The absorbing layer is formed on an upper portion of the substrate. The window layer is formed on the absorbing layer. The insulating layer is formed on the window layer. The insulating layer includes a predetermined through-hole. The diffusion region is formed by diffusing dopants on a part of the window layer. The upper electrode having a shape of mushroom is connected to the diffusion region through the through-hole.
Patent KR-20030062149-A (KR)
Title: mesh type form for an incline plane
Inventor: KONG SU MYEONG
IPC: E02D17/20
Filed: 2002-01-16
Abstract: PURPOSE: The molding frame for the normal face of a rock-cut slope is provided to decrease the entire weight the molding frame to simplify the installation, therefore to promote usability and cut down on the cost of construction. CONSTITUTION: The molding frame for the normal face of a rock-cut area is composed of: a main body(1) comprising a horizontal member(11) and a vertical member(12), and shaping like a lattice and placed on an arc shaped seating(22) formed on numbers of supports(2) variable according to the size of the main body, finally connected to the hardened soil by a connecting unit(13); a vegetative sheet getting closed to the inside of the main body(1) to cut off the openings of the main body, then helping the space between the vegetative sheet and the main body to be filled with soil, therefore building up the structure of a normal face.
Patent KR-20030062632-A (KR)
Title: The Service Method and System of Picture Archiving and Communication for a Hospital
Inventor: HAN SU HYEON
Filed: 2002-01-18
Abstract: PURPOSE: A system for storing and transmitting a medical treatment video in a hospital and a servicing method thereof are provided to use a fine service at low cost through a solution for integrating an ASP(Application Service Provider) technique in a PACS(Picture Archiving and Communication System) being used in various hospitals. CONSTITUTION: A PACS selectively includes an OCS(Order Communication System) and an OIT(Order Input Terminal). A picture archiving and communication system modality(210) receives video photographing data photographed from a video device, recreates the data in a DICOM format, and acquires a video. A temp server(220) temporarily stores the video data acquired and created through the picture archiving and communication system modality(210), transmits the video data to an ASP system(310) of an IDC(Internet Data Center) in real time, and reads the video data. If the IDC is not accessed, the temp server(220) checks and reads the video data. The ASP system(310) is connected to the temp server(220) through a network(400), stores medical treatment information in real time, and receives/transmits medical treatment information.
Patent KR-20020064665-A (KR)
Inventor: MATSUMOTO HIRONORI
IPC: H01L21/822
Filed: 2002-01-31
Abstract: PURPOSE: To provide a semiconductor integrated circuit device which includes a Schottky barrier made of a silicide layer and which can be manufactured while eliminating the need for increasing the number of steps. CONSTITUTION: In the semiconductor integrated circuit device, a diode bridge circuit having Schottky barrier diodes and a peripheral circuit having MOS transistors are formed on an identical silicon substrate, and a Schottky barrier as an constituent element of the Schottky barrier diode is made of a silicide layer.
Patent KR-20020031114-A (KR)
Inventor: GIM JONG SEOB
IPC: G08G1/16
Filed: 2002-02-07
Abstract: PURPOSE: A vehicle safety distance alarm apparatus is provided, which prevents a rear-end collision in advance by giving a safety distance alarm(BREAK LAMP or ASSISTANT BREAK LAMP) to the user vehicle and also to other vehicles. CONSTITUTION: A controller compares a value sent from a laser speed sensor before and after a vehicle with user vehicle speed, and does not display a signal when the SPEED value is +/- equal SPEED of user vehicle or is 0km/h. 0km/h means another vehicle travelling with the same direction as the SPEED, and +/- equal SPEED to a user vehicle means a fixed object(road, roadside tree, guard rail, etc). For efficient contact as to the front and rear other vehicle in a curved section of the road, the front measurement direction of the front and rear laser speed sensor are at an equal angle to the steering direction of a front wheel, and the rear measurement direction is at an opposite angle to the steering direction of the front wheel. During changing traffic lane, the laser speed sensor is over-scanned by about 10-30 deg. toward the desired traffic lane direction according to the direction of an indicator lever, and the rear sensor of the vehicle is operated at an opposite angle to the front.
Patent KR-20030067413-A (KR)
Title: contents certified mail system by using the internet
Inventor: LEE SANG IM
Filed: 2002-02-08
Abstract: PURPOSE: A system for certifying e-mail contents using the Internet is provided to check whether a receiver confirms the e-mail sent from a sender and the contents of a message and an attached document are sent on a transmission date. CONSTITUTION: A sender(1) sends the e-mail to other user. A receiver(3) receives the e-mail from the sender(1). A contents certification server(7) connects the sender(1) and the receiver(3) through the Internet network(5), and enables the sender(1) to send a contents-certified e-mail. An e-mail contents certification management database(9) makes a public organization use the contents-certified e-mail through the Internet network(5). The contents certification server(7) is connected to a contents certification database(11) storing the contents certification information. The e-mail contents certification management database(9) is installed in the contents certification management server of the public organization.
Patent KR-20030068950-A (KR)
Title: control method of air conditioner cooling system
Inventor: LEE CHANG SEON
IPC: F24F11/02
Filed: 2002-02-19
Abstract: PURPOSE: A method for controlling operation of a cooling system of an air conditioner is provided to variably control temperature of chilled air discharged into a room. CONSTITUTION: If operating time accumulated since an air conditioner is normally operated reaches fixed time, a control part resets and re-accumulates the operating time. A valve unit is alternately and repeatedly opened and closed for fixed time so that refrigerant discharged from a constant-speed compressor is directly introduced into a second capillary and an evaporator through a bypass tube when the valve unit is opened. Some of refrigerant passing the compressor is introduced into a condenser through a refrigerant tube, passes a first capillary and the second capillary to be expanded, and is introduced into the evaporator to form a normal refrigerant cycle. Rest of refrigerant passing the compressor passes a bypass tube capillary so that temperature thereof falls a little, passes the second capillary and introduced into the evaporator to form a bypass refrigerant cycle. Temperature of chilled air discharged into a room is relatively higher when the valve unit is opened than when the valve unit is closed, thereby.
Patent KR-20030069352-A (KR)
Title: Power supply unit of wireless electronic locker
Inventor: CHOI GAK JIN
IPC: E05B47/02
Filed: 2002-02-20
Abstract: PURPOSE: A power supply unit for wireless electronic lock is provided to generate the electric power for operating the wireless electronic lock by using a photocell. CONSTITUTION: A power supply unit for wireless electronic lock includes a wireless signal transmission portion(11), a wireless signal reception portion(12), an electronic lock portion(13), a microprocessor portion(14), and a power supply portion(15). The wireless signal transmission portion is installed at an electronic key. The wireless signal reception portion is installed at a control panel. The electronic lock portion locks or unlocks a door. The microprocessor portion performs a control operation according to the wireless signal. The power supply portion supplies necessary power to each element. The power supply unit for wireless electronic lock further includes a photocell portion(23) to generate the electric power by using the light of a directional lamp(21).
Patent KR-20030070738-A (KR)
Title: Photoconducting drum structure for image forming apparatus using photoconducting belt
Inventor: CHOI SAM SEOK
IPC: G03G5/10
Filed: 2002-02-26
Abstract: PURPOSE: A photosensitive drum structure for an image forming system is provided to form a gap for producing cushion between a rotation drum and a photosensitive belt. CONSTITUTION: A photosensitive drum structure(130) for an image forming system includes a cylindrical rotation drum(132) and a photosensitive belt(134). The cylindrical rotation drum has a step(S) having a predetermined height at the outer side thereof. The photosensitive belt winds round the rotation drum having the step between the photosensitive belt and rotation drum. A gap is formed between the rotation drum and photosensitive belt according to the step. The gap is filled with air or an elastic material such as silicon sponge or polyester sponge.
Patent KR-20030076124-A (KR)
Inventor: PARK JOON HEE
IPC: A61P7/04
Filed: 2002-03-20
Abstract: PURPOSE: A method of preparing a styptic material by extracting Notogenseng Radix in distilled water, methanol, ethanol or a mixed solvent thereof is provided. The material excellently stops bleeding. CONSTITUTION: Notogenseng Radix is fermented in lemon juice or acids such as citric acid or soaked in a solvent such as ethanol or water with a pH of 5 to 6.5. Thereafter, the extract is concentrated at 70 to 80deg.C with a centrifugal separator and a press or cooling condenser and then is spray dried at 120 to 160deg.C to produce a styptic material in the shape of powders, granules or the like.
Patent KR-20030076911-A (KR)
Title: Smart card reader with attachment and detachment
Inventor: RYU JEONG SEON
IPC: G06K17/00
Filed: 2002-03-23
Abstract: PURPOSE: An attachable smart card reader is provided to reduce a replacement cost of the smart card reader by replacing only a failed PCB(Printed Circuit Board) or a card housing if the PCB or the card housing is failed. CONSTITUTION: The PCB is equipped with a CPU and a circuit. A front guide(200) guides the smart card to make the smart card safely inserted into the smart card reader by installing to the PCB. A card guide(300) safely guides the smart card by installing to the PCB and the front guide(200). Screws(400a-400c) fix the card guide(300) and the PCB.
Patent KR-20030078445-A (KR)
Title: A solar heat soundproofed wall prevent freezing prevent of road
Inventor: MUN TAE HYEON
IPC: E01C11/26
Filed: 2002-03-29
Abstract: PURPOSE: A solar soundproofed wall of a road having an anti-freezing function is provided to prevent a road or a railway from freezing and to light a road sign or a streetlight when a road isn't frozen. CONSTITUTION: The solar soundproofed wall of a road having an anti-freezing function contains a soundproofed wall(100) installed on the outside of a road, a noise reducer installed on the top of the soundproofed wall(100) to prevent the transfer of noise, a solar panel(300) extended from the noise reducer to collect solar heat, a condenser converting the collected energy from the solar panel(300) into electric energy and charging, and a heating wire(500) heated up by the condenser to prevent the road from being frozen.
Patent KR-20020079430-A (KR)
Inventor: UETAKE NOZOMU
IPC: G01R33/36
Filed: 2002-04-03
Abstract: PURPOSE: To deal with all of a frequency drift slow in time fluctuation, a frequency drift in a slice direction and a frequency drift speedy in time fluctuation. CONSTITUTION: In this method, a resonance frequency fluctuation amount Δfd is measured. In the case that the fluctuation amount Δfd is less than a threshold value R, frequency fluctuation is corrected, and the fluctuation amount Δfd is not stored. In the case of the fluctuation amount Δfd is not less than the threshold value R, the fluctuation amount Δfd is stored, and corrective calculation is performed on the basis of the fluctuation amount Δfd afterward. Thereby, image quality can be improved.
Patent KR-20020036994-A (KR)
Inventor: KIM TAE JOON
IPC: H04L12/28
Filed: 2002-04-09
Abstract: PURPOSE: A method and service for a private web hosting for supporting an access to web server positioned in a private network is provided to access to an individual device in a private network in an external Internet through an HTTP by suggesting a private web hosting server for hosting a web server mounted at the individual device in the private network having a private IP address or a licensed IP address and mounting the private web hosting server in a gateway positioned at a boundary line between the Internet and the private network. CONSTITUTION: A remote terminal(101) which is a mobile terminal as a computer or a PDA, a wireless LAN terminal, and a mobile phone accesses to an individual device(104) in a private network using a web browser. An NAT(Network Address Translation)(102) converts an IP address of the private network into a licensed IP address, and performs a reverse process thereof. A private web hosting server(103) is operated as a representative web server of the private network and supports an access to the individual device(104) in the private network through an HTTP in the remote terminal(101) by a domain name. The individual device(104) in the private network uses a private IP address and a licensed IP address in the private network. The NAT(102) and the private web hosting server(103) are mounted in a gateway generally.
Patent KR-20030080503-A (KR)
Title: The method for manufacturing of natural dyes
Inventor: KIM SUN HO
IPC: C09B61/00
Filed: 2002-04-09
Abstract: PURPOSE: A method for preparing a natural anthocyanin dye is provided, to obtain an anthocyanin dye showing a color similar to a natural color and capable of being used to dye various materials comprising plastic, metals and stone. CONSTITUTION: The method comprises the steps of cutting blueberry into a size of about 2 mm; adding the cut one to an extraction solvent and stirring the solution with 100-300 rpm at a pH of 2-10 and a temperature 30-60 deg.C for about 12-24 hours; centrifuging the obtained extract to remove insoluble solid components; removing polymer materials such as starch by using hollow fiber with MWCO of 10,000 Dalton; removing components of low molecular weight such as water by using UF/MF; concentrating the obtained dye concentrate by using a vacuum evaporator at 50 deg.C; and drying the concentrated one by using a spray dryer at 110 deg.C to prepare the powder with a size of 100-200 micrometers. At least one selected from the group consisting of a blueberry, a cherry, a mulberry, Phytolacca esculenta, a beet and a red sweet potato can be used instead of a blueberry.
Patent KR-20030083418-A (KR)
Inventor: YOUN JAE CHUN
IPC: G09F23/10
Filed: 2002-04-22
Abstract: PURPOSE: A method for maximizing an advertising effect is provided to enhance brand image and the reliability of an advertiser by producing a deep impression on the consumer. CONSTITUTION: An advertising effect is continuously maintained by inducing a consumer to find a treasure of an advertising copy. The maximum advertising effect is obtained within a short time by inducing the consumer' expectation by means of an instant lottery ticket. The continuously provided information about new products produced a deep impression on the consumer. The continuously provided information about new products includes the consumer's right and a magazine. An advertiser's image is improved by the continuously provided information about new products. The number of consumers is increased by providing a lottery ticket carried forward from the last account.
Patent KR-20020042564-A (KR)
Inventor: JEON GUN YONG
IPC: G06Q30/02
Filed: 2002-04-25
Abstract: PURPOSE: A marketing lotto and an on-line marketing using the marketing lotto are provided to induce the interests of a customer and to maximize the advertisement and PR effect by confirming the bingo with a mosaic puzzle and a scratch insulation layer through the on/off-line mode and giving a chance for a premium. CONSTITUTION: The marketing lotto is distributed through the on/off-line mode, and the customer taking the lotto connects to a premium providing site(S110). The premium providing site confirms that the customer is a member and the customer selects a premium event(S120). A pop-up window having a bingo panel and an intrinsic number input part is displayed(S130) and the customer inputs the intrinsic number of the marketing lotto to the number input part(S140). The bingo is confirmed by making the customer overlap the marketing lotto with the bingo panel(S150). If the bingo is finally confirmed by the customer, the premium providing site displays a premium on a screen and at the same time, provides a service to enhance the customer satisfaction by sending an e-mail to the customer in real time(S170).
Patent KR-20030092594-A (KR)
Title: Method for forming Bismuth-base ferroelectric layer
Inventor: KIM NAM GYEONG
IPC: H01L27/105
Filed: 2002-05-30
Abstract: PURPOSE: A method for fabricating a bismuth-based ferroelectric layer is provided to improve an electrical characteristic of a capacitor using the bismuth-based ferroelectric layer as a dielectric layer by increasing a remnant polarization value of the bismuth-based ferroelectric layer. CONSTITUTION: A substrate is coated with a bismuth-containing ferroelectric layer(21). The coated ferroelectric layer is baked in a plasma state(22). A rapid thermal annealing(RTA) process is performed on the baked ferroelectric layer(23). A furnace annealing(FA) process is performed on the ferroelectric layer(24).
Patent KR-20030025788-A (KR)
Inventor: CHEN DANIEL M R
IPC: H05K7/20
Filed: 2002-06-11
Abstract: PURPOSE: An integration apparatus for thermal dissipation is provided to improve thermal dissipation and reduce labor time, while simplifying installation of the system. CONSTITUTION: An integrated apparatus(1200) for thermal dissipation comprises a baseboard(1230) having a first side(1201) and a second side(1202) opposite to the first side, wherein the second side is in contact with the display chip and the memory chip simultaneously; a plurality of first fins(1211) and a plurality of second fins(1212) which are disposed on the first side, wherein the plurality of first fins is perpendicular to the first side and the plurality of second fins forms an angle other than 90 degrees with the first side; and a board hook(1220) disposed on an edge of the baseboard, and which is fixed on the edge of the display card.
Patent KR-20030097191-A (KR)
Title: Moueding apparatus of ferrule
Inventor: LEE BANG SU
IPC: B23P19/00
Filed: 2002-06-20
Abstract: PURPOSE: A molding device for a ferrule connecting a rubber hose to a metal pipe is provided to mold the ferrule by advancing a working clamping by putting a ferrule material fitted into a connection of the rubber hose to the metal pipe into a clamping body. CONSTITUTION: A molding device for a ferrule connecting a rubber hose to a metal pipe is composed of a clamping body(1) fixed to a working table, fixed and working tool bodies, a plurality of press jaws(6a,6b), and rings attaching to one side of the fixed and working tool bodies, respectively. The clamping body allows a fixed clamping(2) to oppose to a working clamping(3). The fixed clamping is contained at one side of the clamping body, whereas the working clamping is movably contained in a working receiving space in the clamping body. The fixed and working tool bodies are received at a tool body receiving space formed at the fixed and working clamping, respectively. On the completion of pressing the fixed and working tool bodies, the press jaws form first to second teeth to form an asperity at the pressed end between fixed and working tool bodies. The rings allow the press jaws to press a ferrule material.
Patent KR-20040000082-A (KR)
Title: A adiabatic styrofoam substance having flame-proofing properties
Inventor: HYUN DAL SOO
IPC: C08K7/24
Filed: 2002-06-24
Abstract: PURPOSE: A flame retardant styrofoam heat insulator is provided, to improve the flame retardancy of a heat insulator without deterioration of insulation efficiency. CONSTITUTION: The styrofoam heat insulator is prepared by mixing foam polystyrene-based particles(2) and porous mineral particles(1) in the ratio of 1,000:1 to 1,000:800 by volume; and compression molding the mixture. Preferably the porous mineral particles are at least one selected from the group consisting of zeolite, bentonite, pearlite and illite; and have an average diameter of 80-200 mesh.
Patent KR-20040001493-A (KR)
Title: Manufacturing method for for reducing a resistance of a gate electrode in a semiconductor device
Inventor: SHIN GANG SEOP
IPC: H01L27/092
Filed: 2002-06-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce the resistance of a gate electrode by increasing the surface area of a silicide layer. CONSTITUTION: A plurality of gate electrodes(25) are formed at the upper portion of a silicon substrate(5). The first oxide layer(30) and a nitride layer(40) are sequentially formed at the upper portion of the resultant structure. After forming the second oxide layer at the resultant structure, the second oxide layer is etched until the nitride layer is exposed. Then, the nitride layer located at the upper portion of the gate electrode, is etched. An NMOS(N channel Metal Oxide Semiconductor) transistor is formed by implanting P ions into an NMOS region. After forming an N+ and P+ region at the resultant structure, a silicide layer(60) is formed at the upper portion of each gate electrode for completely enclosing the upper portion of the gate electrode.
Patent KR-20040007812-A (KR)
Title: Apparatus and Method for evaporation
Inventor: HUH MYEONG SU
IPC: H05B33/10
Filed: 2002-07-11
Abstract: PURPOSE: A deposition apparatus and a deposition method are provided to form uniformly a depositing layer and enhance a depositing ratio by using only one depositing source. CONSTITUTION: A deposition apparatus includes a substrate holder, a discharging portion(20), a depositing source(10), and a connector(30). The substrate holder is used for supporting a substrate. The discharging portion(20) includes a discharging side(21) and a case. Two or more discharging holes(22) are formed on the discharging side(21). The case has a path to connect the discharging holes(22). The depositing source(10) is used for evaporating the depositing material. The connector(30) is used for connecting the depositing source(10) to the discharging portion(20).