baber/WOPTO huggingface dataset:
Patent KR-20020029442-A (KR)
Title: The highly effective tree-planting method for barren land such as desert and a mountain with a steep slant
Inventor: HONG JOHN DUKE
IPC: A01C7/08
Filed: 2000-08-24
Abstract: PURPOSE: A large afforestation and an enterprise method thereof are provided to effectively and positively realize the afforestation even in the worst condition including a desert and a steep slope. CONSTITUTION: The large afforestation suitable in the worst condition including a desert and a steep slope utilizes inexpensive waste resources such as rice straw, wheat straw, reeds, and the like. The waste resources are processed into a roll form to be easily spreaded on the ground. At this time, the cutting for seeding is prepared for the enterprise of afforestation. A large quantity of cutting is discharged by using various cannons, helicopters, ships, or robots, and so on so as to seed wide area rapidly.
Patent KR-20020017135-A (KR)
Title: System and method for accessing to node of private network
Inventor: JUNG MIN SEOP
IPC: H04L29/12
Filed: 2000-08-29
Abstract: PURPOSE: A system and a method for connecting to a network node of a private network are provided to enable a private network to connect to the network node of the another private network by recognizing the node information of another private network that allocates an outer port value to an inner node having no authorized IP address. CONSTITUTION: The system includes an input device(42), an outer port value allocating device(44), a mapping table(46), an exchanger(48), an address converter(50) and an output device(52). The outer port value allocating device allocates the respective outer port value to each nodes collected by the private network. The mapping table stores the outer port value allocating to each inner node of the private network. The exchanger exchanges the outer port value of the private network with another private network that allocates the respective outer port value to each node collected by the private network, and stores the exchanged outer port value in a mapping table. The address converter converts the outer port value to a confronting private IP address and inner port value when a certain node of a private network connects to a certain node of another private network by using the outer port value of another private network.
Patent KR-20020017200-A (KR)
Title: Apparatus and method for collecting traffic information
Inventor: LEE HEUNG SU
IPC: G08G1/09
Filed: 2000-08-29
Abstract: PURPOSE: A traffic information gathering device and a method thereof are provided to increase reliability of traffic information by sensing running vehicles passing through a plurality of adjacent lanes using a probe car with scanning sensor capable of detecting at least two sensing distances. CONSTITUTION: A traffic information gathering device is provided in a probe car(100) for transmitting traffic information to a traffic control center. The traffic information gathering device comprises a vehicle detecting unit(410), a signal processing unit(420), and a transmitting unit(440). The vehicle detecting unit generates scanning pulse capable of detecting at least two lanes at lateral side of the probe car, sensing laterally passing vehicles through the lanes. The signal processing unit generates traffic information including at least running lane and velocity of the laterally passing vehicles through the lanes according to scanning pulse reflected to the laterally passing vehicles. The transmitting unit transfers the generated gathering traffic information to the traffic control center.
Patent KR-20000072517-A (KR)
Inventor: KIM JOONG MOON
IPC: G06Q50/20
Filed: 2000-09-07
Abstract: PURPOSE: A learning information system using the internet and a method of the same are provided for quickly searching information and increasing a learning effect by providing various learning information in one web page. CONSTITUTION: An information exchanging system includes a plurality of learning terminals(10, 20), an operation server(40) for receiving various information from the learning terminals(10, 20) and providing the stored information to the learning terminals(10, 20), and a plurality of student terminals(60, 70) connected with the internet for inputting the information. The operating server(40) includes a plurality of database and a plurality of units for providing information to the students and learning terminals.
Patent KR-20020021462-A (KR)
Title: Equipment and Hydraulic system of stern drive with pararrel operated hydraulic motors
Inventor: KIM YEONG JU
IPC: B63H20/00
Filed: 2000-09-15
Abstract: PURPOSE: A stern propeller and a hydraulic system for controlling the stern propeller are provided to easily arrange an engine room by excluding such components as a reducing gear, a clutch, a reversing gear, and a drive shaft, to reduce the weight and the hydrodynamic resistance of a lower body in which hydraulic motors are embedded, and to improve the durability of the shafting by avoiding the separation of a propeller and a propeller shaft from a hydraulic motor shaft. CONSTITUTION: A stern propeller has a transom box(4) placed at the rear stern of a ship body and a propeller body(50) installed in the transom box to hoist and steer a ship. The propeller body comprises an upper body(52) supported on a hoist shaft(12) horizontally installed in the transom box, a yoke(54) connected to the upper body in the inverted U shape, lower bodies(56) respectively connected to both terminals of the yoke, hoist cylinders including hydraulic motors(8) connected with propellers(11) in the lower bodies and upward and downwardly hoisting the propeller body upon the hoist shaft, and a steering cylinder(18) for leftward and rightward steering the propeller body upon a steering pin combined to the hoist shaft. A hydraulic system for controlling the stern propeller comprises a hydraulic pump(2), a circulating pump, a first hydraulic oil path, a servo cylinder, a pilot valve, a steering valve, and a solenoid valve for hoisting.
Patent KR-20020026726-A (KR)
Title: The air conditioner attached a ventilation device
Inventor: KANG TAE UK
IPC: F24F1/00
Filed: 2000-10-02
Abstract: PURPOSE: An air conditioner with ventilating device is provided to take outside air into a room on operation thereof without a separate motor. CONSTITUTION: An air conditioner includes a chassis device(51,55); a cross flow fan(60) and a driving motor(65); an axial flow fan(80); and an air supply and discharge pipe(90). The chassis device has inlets(I) and outlets(O) for indoor air to pass. The cross flow fan and the motor are installed in the chassis device to forcibly flow the indoor air. The axial flow fan is connected with the cross flow fan by an axis(85) same with the axis of the cross flow fan to take in outside air or discharge the indoor air. The air supply and discharge pipe connects one side surface of the chassis device with an outdoor side for the outside air to flow in or the indoor air to be discharged as the axial flow fan works.
Patent KR-20020027053-A (KR)
Title: Rf receiver having surge protection circuit
Inventor: KIM YUN HWAN
IPC: H02H3/20
Filed: 2000-10-04
Abstract: PURPOSE: A high-frequency receiver having a surge voltage protecting circuit is provided to prevent the degradation of active devices by providing the surge voltage protecting circuit between an antenna and a coupling capacitor. CONSTITUTION: A coupling capacitor(1) eliminates a DC(Direct Current) noise introduced thereto through an antenna. An input filter(2) passes only high-frequency signal having a desired band among high-frequency signals outputted from the coupling capacitor(1). A high-frequency amplifier(3) amplifies the high-frequency signal from the input filter(2). A local oscillator(4) generates an oscillating frequency to output the oscillating frequency signal. A mixer(5) mixes the high-frequency signal outputted from the high-frequency amplifier(3) with the oscillating frequency signal outputted from the local oscillator(4) to output an intermediate frequency signal. A surge voltage protecting circuit(100) is connected between the antenna and the coupling capacitor(1) in order for blocking that a surge voltage is introduced into the high-frequency receiver through the antenna.
Patent KR-20010000617-A (KR)
Inventor: CHOI SE HOON
Filed: 2000-10-09
Abstract: PURPOSE: A method for operating group gift events is provided to enable a consumer to select a desired gift by inducing the consumer to connect to a web site, arranging and displaying various gifts, and supplying gift informations such as a picture, a company name, and a number of winners to the consumer. CONSTITUTION: A company registers as a member and receives a membership number(10). A gift page is created in accordance to the preset conditions of a site operator, and various gift pages, which are created by member companies, are registered in a gift DB(20). A consumer registers as a member by inputting the required information(40). When the consumer inputs his/her membership number, a member management program displays the information regarding the gift's picture and quality, company name, and lottery discount members according to the business category(60). The consumer selects a desired gift(70), and the member management program extracts the gift information using the member company's membership number and displays the information on the consumer's screen(90). The consumer inputs appropriate answers to the event homepage's questions and quizzes(100), and the consumer's membership number and inputted answers are stored in the appropriate member company's login DB(110). A number of gift event winners are selected from a group of consumers who have inputted the right answers in the login DB and gift DB(130), and the gifts are delivered to the winners(150).
Patent KR-20020030188-A (KR)
Title: Thermal Dispersing System of A Plasma Display Device
Inventor: JUN JAE HONG
IPC: H05K7/20
Filed: 2000-10-16
Abstract: PURPOSE: A heat radiating system of a plasma display device is provided to readily separate a plasma display panel from a main frame and obtain desired heat radiating characteristic. CONSTITUTION: A heat radiating system of a plasma display device comprises a main frame(2) attached to one side of the plasma display device and having a groove(7). Through the groove(7), a first supporter(4-1) is adhered by a both side adhesion tape. The main frame(2) is made of aluminum. The thickness of the first support(4-1) is equal to or thinner than the main frame(2). A second supporter(4-2) couples the first supporter(4-1) fixed to the plasma display panel(1) to the main frame(2). The second supporter(4-2) is coupled to the first supporter(4-1) and the main frame(2) by coupling screws(5). When the second supporter(4-2) is wider than the groove(7), the second supporter(4-2) is not coupled to the main frame(2) but the first supporter(4-1) is coupled to the main frame(2) only.
Patent KR-20020030337-A (KR)
Title: Manufacturing method for shallow trench isolation in semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/76
Filed: 2000-10-17
Abstract: PURPOSE: A method for fabricating a shallow trench isolation structure of a semiconductor device is provided to prevent a cusped part of a substrate from being exposed even if the upper portion of an isolation structure is etched in an etch or cleaning process, by covering the cusped part of the substrate and by more thickly forming a region protruding to the upper portion of the substrate as compared with a conventional technology. CONSTITUTION: A pad oxide layer is deposited on the substrate(1), and a nitride layer of 1400 angstrom is deposited on the pad oxide layer. A part of the nitride layer is incline-etched by a photolithography process so that the etched surface of the lower portion of the nitride layer is broader. The center of the exposed substrate is etched to form a trench by an etch process using the nitride layer as an etch mask. An oxide layer is deposited on the resultant structure, and is planarized to form the isolation structure(4) covering the cusped part of the substrate which is an upper side surface of the trench. The nitride layer and the pad oxide layer are eliminated.
Patent KR-20020030403-A (KR)
Title: a shock absorber for vehicle
Inventor: KIM JAE CHEOL
IPC: F16F9/48
Filed: 2000-10-17
Abstract: PURPOSE: A shock absorber of a vehicle is provided to move third and fourth pistons at a slight shock for compressing a gas layer to absorb the shock not to be transmitted to a vehicle body via a coil spring, thereby improving the vehicle riding feeling. CONSTITUTION: A shock absorber of a vehicle includes a serial cylinder(21) having first and second pistons(24,25) of an intermediate diameter and mounted at a lower part of a shock absorber(10), a connection cylinder(23) mounted to a side part of the serial cylinder and incorporating a third piston(27) of a small diameter, and a gas cylinder(23) connected to the serial cylinder via the connection cylinder and having a fourth piston(28) of a large diameter connected to the third piston via a rod(29).
Patent KR-20010040108-A (KR)
Title: Thin-film transistor, liquid-crystal display device, and method of producing the same
Inventor: JANG HONG YOUNG
IPC: H01L21/77
Filed: 2000-10-17
Abstract: PURPOSE: To remove charges generating in a TFT when the TFT is to be formed on a glass substrate and to avoid electrostatic breakdown of the TFT. CONSTITUTION: A short circuit pattern to short-circuit the source region and the drain region of a TFT is added to the polysilicon pattern which constitutes the TFT. The short circuit pattern is removed at a time when or after the lines to the source region or drain region are formed.
Patent KR-20010007986-A (KR)
Inventor: KIM MYUNG WHAN
IPC: C05D3/02
Filed: 2000-11-01
Abstract: PURPOSE: Provided is a method for producing calcium fertilizer by using waste lime, especially generated during Na2CO3 manufacturing process, through sequential pretreatment as a qualified grade for agricultural/forestrial application. CONSTITUTION: Waste lime (100) generated at workplace is mixed with water at a ratio of 1:10 in a washing machine (110) and washed twice to remove soluble chlorides in the waste lime (100). The waste lime (100) is screened by a 100 mesh-size sieve to separate waste lime from impurities (200). The sieved products (130) are settled at a separation tank (140) for condensation. The concentrated waste lime is dewatered so that over 50% of water is removed at a vacuum dehydrator (150), thereby recovering calcium fertilizer (160). Then the calcium fertilizer (160) is delivered to a pelletizer (170) where the fertilizer is pelletized in a uniform size, shape, and water content. The manufactured fertilizer goes through a dryer (180) for controlling water content to 10-15 % and is changed into final calcium fertilizer (190).
Patent KR-20020035976-A (KR)
Title: Microwave device using photonic band gap structure
Inventor: OH SANG SUN
IPC: H01P7/08
Filed: 2000-11-07
Abstract: PURPOSE: A microwave device using a photon band gap structure is provided to reduce abnormal operation due to signal interference between adjacent micro-strip metal lines in an accumulated or integrated type, and minimize the size of the microwave device. CONSTITUTION: A microwave device using a photon band gap structure comprises a first dielectric substrate(10), a micro-strip metal line on one side of the first dielectric substrate(10), a first ground metal films(16) on the other side of the first dielectric substrate(10), a second dielectric coating layer on the substrate(10) having the micro-strip metal line, a second ground metal film(16') on the second dielectric coating layer. The micro-strip metal line acts as a waveguide and includes a defect structure of a photon band gap with many wider parts(15). The second ground metal film(16') acts as a field shield. The first dielectric substrate(10), the micro-strip metal line, the defect structure, and the first and the second ground metal film(16,16') are made of flexible material.
Patent KR-20020036387-A (KR)
Title: Method for exchanging a data between the different kinds web operating systems based on the internet surroundings
Inventor: HWANG BYEONG DO
IPC: G06F17/00
Filed: 2000-11-09
Abstract: PURPOSE: A method for exchanging data between different kinds of web operation systems based on an Internet environment is provided to exchange the respectively necessary information more easily without a burden of a present configuration system for respective different kinds of web operation systems by unifying a data format for exchanging to an XML(eXensible Markup Language) data. CONSTITUTION: The method for exchanging data between different kinds of web operation systems comprises steps of generating a map file by receiving a serial DTD(Document Type Definition) from a source system(S1,S2), requesting the extraction of the XML data to the source system(S3), judging that the XML data is received from the source system(S4), analyzing the XML data based on the map file in case of receiving the XML data(S6), judging that the XML data is a normal state on the basis of the analysis result(S7), filtering the XML data based on the map file(S8), and storing the filtered XML data in a database of target side(S9).
Patent KR-20020036589-A (KR)
Title: Multi timer control method for private branch exchange
Inventor: OH SEOK GEUN
IPC: H04M3/42
Filed: 2000-11-10
Abstract: PURPOSE: A method for controlling a multi timer of a private exchange is provided to perform a memory allocation/management effectively by embodying a multi timer function based on the number of timers capable of being loaded maximally on the entire system in a private switching system. CONSTITUTION: As an initialization stage, a timer_head is set as "NULL", a freelist_head indicates to the first timer_warehouse£0|, and all items of the timer_warehouse£| indicated by a free_next in the timer_warehouse are connected to a free_list(401). As an event checking stage, it is decided whether a kind of time service is registered, or a registered timer is cancelled or time-out, or a registration confirmation or a cancellation of all timers is performed(402). In case of a timer registration(403a), a timer registration process is performed(403b). In detail, when a timer is registered, a port number(port#) corresponded to a port for registering a timer and a kind of a block for registering a service are provided. The first item indicated by a freelist_head is detached, and the first item is indicated by a timer_head. A port_table_warehouse(port#) indicates the detached item with an entered port number(port#). Necessary information is inputted in the detached item.
Patent KR-20020037942-A (KR)
Title: Method for manufacturing gate in semiconductor device
Inventor: CHA TAE HO
IPC: H01L21/336
Filed: 2000-11-16
Abstract: PURPOSE: A method for fabricating a gate of a semiconductor device is provided to form a dual gate having a pair of metals of the same kind, by forming a metal nitride layer having a work function different from that of the first metal layer in either one of an n-type metal oxide semiconductor(NMOS) or p-type metal oxide semiconductor(PMOS) region. CONSTITUTION: A semiconductor substrate(11) is prepared in which a dummy gate is formed on the PMOS region(13b) and the NMOS region(13a), respectively. An interlayer dielectric(20) is deposited on the semiconductor substrate. The interlayer dielectric is polished until the dummy gate on the substrate is exposed. The dummy gate is exposed to expose a predetermined portion of the substrate including the PMOS and NMOS regions. A gate insulation layer and the first metal layer(22) are sequentially deposited on the substrate including a region where the dummy gate is removed. A nitrogen containing process is performed regarding either one of the NMOS or PMOS region where the first metal layer is formed so that the first metal layer is nitridized. The second metal layer is formed on the resultant structure. The second metal layer, the first metal layer, the nitridized first metal layer(22a) and the gate insulation layer are sequentially eliminated until the interlayer dielectric is exposed.
Patent KR-20020039100-A (KR)
Title: The contents amount data collection method by using packet monitoring and the collector system
Inventor: KIM SEUNG HYEON
IPC: H04L12/28
Filed: 2000-11-20
Abstract: PURPOSE: A method for collecting and analyzing a contents usage using packet monitoring and a device thereof are provided to install a collector, located on a LAN(Local Area Network) identically to a service server and monitoring packets transmitted between a client and a server, so as to support all protocols necessary for an Internet service, prevent a bottleneck phenomenon and integrally operate several servers. CONSTITUTION: If a thread runs for the monitoring of registered service servers(S51), a collector captures a packet in a data link layer between a client and the servers(S52). The collector sequentially extracts an Ethernet header and an IP(Information Provider) header from the packet(S53,S54), to check whether a source IP or a destination IP is a service server(S55). If not, the step of S52 is returned, and if so, the collector extracts a TCP(Transmission Control Protocol) header(S56) to recheck whether a source port or a destination port is a service server(S57). If not, the step of S52 is returned, and if so, the collector rechecks whether the destination IP/port is a service port(S58). If the destination IP/port is a service port, the collector decides whether the service server is a Web server, that is, an HTTP(HyperText Transfer Protocol) server(S59). If the service server is a Web server, information on an HTTP server usage is collected and analyzed to monitor the usage of the Web server(S60). If the service server is not a Web server but a general server such as a game, chatting or a streaming server, information on the general server is collected and analyzed to monitor the usage of the general server(S61) for data establishment.
Patent KR-20020040921-A (KR)
Title: Lagnuage teaching materials by association and language education method using the same
Inventor: KIM SEONG EUN
IPC: G09B19/00
Filed: 2000-11-25
Abstract: PURPOSE: Provided are language learning materials through association action which associate figures and basic characters to educate children on a basis of the analyzed and collected language data so that they show excellent effect in comparison with simple memorization. CONSTITUTION: In the language learning materials which educate a second language for students having familiarity with a first language, the language learning materials through association action comprise the parts of: a print learning part wherein figure sets with multiple consecutive figures included are printed per basic character of the second language to explain the first language matching to each pronunciation of the basic character in the second language; a review part wherein multiple exercises are printed to review the pronunciation of the basic character; and an extensive learning part which separates words of the first language into consonants and vowels of the first language matching to pronunciation of complex characters to explain the complex characters.