baber/WOPTO huggingface dataset:
Patent KR-20030017207-A (KR)
Title: Automatic door
Inventor: PARK JUN HYEON
IPC: E05F13/04
Filed: 2001-08-24
Abstract: PURPOSE: A non-powered automatic door is provided to decrease waste of power and manufacturing costs and to operate regardless of a power failure. CONSTITUTION: The non-powered automatic door comprises: a lever rail(10) coupled to a primary shaft(11); a door(20) installed to be slid on the lever rail(10); a push plate(30) installed on the front of the door(20) and pressed by the weight of pedestrian; an incliner(40) installed between the lever rail(10) and the push plate(30) to tilt the lever rail(10) toward the center of the primary shaft(11); and a primary spring(50) adding elastic bias not to make the lever rail(10) inclined.
Patent KR-20030022940-A (KR)
Title: Semiconductor LED device and manufacturing metheod thereof
Inventor: KIM CHANG TAE
IPC: H01L33/62
Filed: 2001-09-11
Abstract: PURPOSE: An LED device of a semiconductor and a method for fabricating the same are provided to obtain effectively the light of a desired wavelength by forming a pumping layer in the inside of the LED device. CONSTITUTION: A buffer layer(21) and an n-type Alx1Gay1Inz1N layer(22) are formed on a substrate(20). A pattern of an active layer(23), a pattern of an n-type AlGaInN layer(24), a pattern of a pumping layer(25), a pattern of a p-type AlGaInN layer(26), and a pattern of a p-type electrode(27) are sequentially formed on the n-type Alx1Gay1Inz1N layer(22). Each sidewall of the patterns of the active layer(23), the n-type AlGaInN layer(24), the pumping layer(25), and the p-type AlGaInN layer(26) has slopes of 10 to 89 degrees. A transparent insulating layer(28) is formed on the sidewalls of the patterns of the active layer(23), the n-type AlGaInN layer(24), the pumping layer(25), the p-type AlGaInN layer(26), and the p-type electrode(27). An n-type electrode(29) is connected with the n-type Alx1Gay1Inz1N layer(22).
Patent KR-20030024171-A (KR)
Title: U trap typed discharge device and an anaerobic digester comprising the same
Inventor: CHAE GYU JEONG
IPC: A62C31/00
Filed: 2001-09-17
Abstract: PURPOSE: An anaerobic digestion tank comprising a U trap type digesting solution discharge device is provided which is miniaturized and economically feasible, and which prevents clogging of the digesting solution discharging device and solves clogging problems easily by operating a sediment discharge valve even in case of clogging. CONSTITUTION: The U trap type digesting solution discharge device(12) comprises a pipe having a shape which is bent in a U trap form, and upper both end parts of which are again bent in an outer downward direction to a certain angle, wherein a digestion solution outlet(14) for discharging digestion solution is installed at one end of both ends of the pipe, the other end of both ends of the pipe is connected to an outlet collecting can(13) installed at one side of the upper part of an anaerobic digestion tank, and a means for discharging sediment is installed at the lower part of the U trap type pipe, and wherein the U trap type digesting solution discharge device further comprises a sediment discharge valve(20) formed at the lower part of the U trap type pipe, a circulation pump(18) installed at the lower part of the U trap type pipe, a check/electric powered valve(19) installed between the circulation pump and sediment discharge valve, a digestion solution intermittent injection line(17) comprising a timer(21), and an air inlet(15). In an anaerobic digestion tank(11) which is formed in a certain sized cylinder, and at the upper part of which a cover(23) equipped with a bio gas outlet(16) is installed, the anaerobic digestion tank comprising the U trap type digesting solution discharge device comprises an outlet collecting can(13) installed at one side of the upper inner part of the anaerobic digestion tank(11) to collect the digestion solution before discharging a digestion solution inside the cylinder, wherein the U trap type digesting solution discharge device(12) is mounted on the outlet collecting can.
Patent KR-20030024289-A (KR)
Title: Automobile and railroad transport system transporting passenger of automobile
Inventor: JOUNG WOO KYUNG
IPC: B61D3/18
Filed: 2001-09-17
Abstract: PURPOSE: A railway transport system is provided to transport automobiles and passengers in a quick and safe manner without a traffic jam, while reducing energy consumption and preventing environmental contamination. CONSTITUTION: A railway transport system comprises a trailer constituted by one or more layers of an automobile loading unit for loading a plurality of automobiles. The trailer is connected to a train car, and the automobile loading unit has a connection bar and a stopper for controlling each automobile. Each train station is equipped with a lifting device for loading or unloading automobiles to or from the trailer. Thus, it is possible to transport automobiles and passengers of automobiles without a traffic jam.
Patent KR-20030024431-A (KR)
Title: Communication interface using win server
Inventor: LEE HUI DEOK
IPC: G06F11/00
Filed: 2001-09-18
Abstract: PURPOSE: A device and a method for controlling communication between a signal generator and a computer using the Win server are provided to become a monitoring screen more splendid and colorful by controlling, debugging and monitoring the signal generator on the Window environment. CONSTITUTION: The signal generator(10) is equipped with the TMS320C4X processor and is controlled by the 3LC program. A signal processor(13) is installed to a PC(11), is controlled by the Visual C++ program language, and monitors the signal generator(10) by communicating with the signal generating(10) through the Win server 3.2(12). The Win server 3.2(12) performs the relay in order to enable the database communication between the signal generator(10) and the signal processor(13).
Patent KR-20030026401-A (KR)
Title: Method for controlling dynamic low latency queueing for VoIP QoS
Inventor: LEE YEONG SEOK
IPC: H04L12/66
Filed: 2001-09-25
Abstract: PURPOSE: A dynamic LLQ(Low Latency Queueing) method for securing VoIP service quality is provided to compare a value measured in an active unilateral delay measurer with a reference delay value for securing the VoIP service quality. CONSTITUTION: An input terminal of an IP network component divides VoIP input packets into specific class traffic, and assigns the specific class traffic to output buffers of the IP network component(S401). An active unilateral delay measurer measures a unilateral delay value(S402). The active unilateral delay measurer compares the measured unilateral delay value with a reference delay value for a VoIP service(S403). If the measured unilateral delay value is larger than the reference delay value, the active unilateral delay measurer controls LLQ by the IP network component in order to reduce the delay value(S404).
Patent KR-20030029673-A (KR)
Inventor: YOON CHUNG KIL
IPC: C04B28/04
Filed: 2001-10-05
Abstract: PURPOSE: Provided is a mortar, paste applied to walls and floors, which is excellent in water-proofness, compression strength and durability by using waste plastics. CONSTITUTION: The dry mortar comprises 20-40pts.wt. of Portland cement; 5-15pts.wt. of water adhesive based on polyacrylate, 20-50pts.wt. of fine sand, and 10-40pts.wt. of waste plastic powder, ground into a 20-50mesh size, obtained from PVC, polyethylene terephthalate, polypropylene and acrylic resin. The dry mortar is mixed with 10-50pts.wt.(based on the weight of mortar) of water in use, wherein 0.1-5pts.wt. of anti-foaming agent, silicon oil compound, is optionally added.
Patent KR-20030029257-A (KR)
Title: Receiving device in Optical transmission system having independent power supply for signal transducer of power supply for entire receiving device
Inventor: HWANG SAM RAK
IPC: H04B10/60
Filed: 2001-10-05
Abstract: PURPOSE: A receiving device of an optical transmission system where power of a signal converter is independent from power of the entire receiving device is provided to supply another power to an optical/electric signal converter having small impedance, in order to improve optical receiving sensitivity, thereby extending an optical relaying distance. CONSTITUTION: An optical/electric signal converter(15) converts an optical signal inputted from outside into an electric signal, and outputs the electric signal. A receiving function performer(17) inputs the converted electric signal, and performs a receiving function corresponding to the electric signal. The first power supplier(30) supplies power to the receiving function performer(17). The second power supplier(31) independently separates power from the first power supplier(30) in the optical/electric signal converter(15), and supplies the separated power. A preliminary amplifier preliminarily amplifies the electric signal before amplifying the electric signal having a weak output in the receiving function performer(17).
Patent KR-20030034807-A (KR)
Title: An oil seperator of screw compressor
Inventor: LEE HWI JAE
IPC: F04C18/16
Filed: 2001-10-27
Abstract: PURPOSE: An oil separator of a screw compressor is provided to perfectly separate and recover refrigerating oil from mixed fluid of refrigerating oil and refrigerant vapor. CONSTITUTION: An oil separator comprises a steel wool filter comprising steel wool(2) stored between a plurality of porous tubes(1); an L-shaped discharge tube assembly(3) formed to penetrate a point on a lower part of the steel wool filter; a V-shaped vertical baffle plate(4) formed on an upper part of the discharge tube assembly; an upside-down V-shaped horizontal baffle plate formed on a lower part of the discharge tube assembly; and a distance sleeve(6) and a stud bolt(7) formed to assemble the steel wool filter, the discharge tube assembly and the baffle plates into an oil separator housing(8).
Patent KR-20020009531-A (KR)
Title: Fuel oil
Inventor: ITEYA MASAMI
IPC: C10L1/32
Filed: 2001-10-30
Abstract: PURPOSE: A method for preparing a fuel oil from waste plastics is provided to effectively recycle waste sources, and this method does not require heating operation of bunker-C oil. CONSTITUTION: The preparation method of a fuel oil includes the steps of (i) mixing 100 parts by weight of bunker-C oil with 5-60 parts by weight of waste oil that is produced by pyrolysis of waste plastics such as polyolefin and polystyrene to prepare basic oil; (ii) based on the weight of resultant W/O emulsion, adding 0.01-5wt.% of an emulsifier being mainly composed of calcium chloride and caustic soda; and (iii) mixing the prepared basic oil with 5-120 parts by weight of water, based on the weigh of the basic oil to prepare W/O emulsion.
Patent KR-20030037071-A (KR)
Title: Writing Tool Having Holder Fuction
Inventor: PARK SANG WAN
IPC: B43K25/00
Filed: 2001-11-02
Abstract: PURPOSE: Provided is a writing tool with holder function which is set at users' back hand and selectively drawn by a holder body so that it lets the pen drawn easily in working by a key board as necessary. CONSTITUTION: The writing tool with holder function comprises the parts of: the holder body(10) which consists of a grounding part(11) to be closely placed to users' palm, a binding part(12) to be fixed at users' back hand, a groove(13) to be set beneath the grounding part and a brake piece(14) to be set at one side of the groove; and the writing tool(20) which comprises an insertion ball(21) to be formed at one side of a body casing(23) and a writing tool member(22) to be set at one side of the body.
Patent KR-20010113580-A (KR)
Title: 방열핀 일체형 응축기
Inventor: OH HYUN JOO
IPC: F28F1/32
Filed: 2001-11-05
Abstract: 본 발명은 1개의 연장된 파이프를 수회 절곡하여 다수의 직진부(直進部)와 절곡부(折曲部)가 반복적으로 형성된 냉매관을, 관통공이 형성된 다수의 적층 방열핀에 압입 조합하여 1회적으로 형성되는 방열핀일체형 응축기에 관한 것으로, 상기 파이프의 절곡부중 상기 방열핀의 관통공에 압입 조합되는 관통 절곡부는 납작하게 압착 성형하여, 그 압착 방향 두께(T)가 압착전 파이프의 외경 지름(D)의 0.82배 보다 작게하고;상기 방열핀의 관통공은 상기 파이프의 압착된 관통 절곡부가 밀착 관통될 수 있게 절개된 장방형의 절곡부 가이드 개구(開口)와, 상기 절곡부 가이드 개구 양단에 연장되어 절개되고, 상기 파이프 직진부의 외주면이 밀착 관통될 수 있게 절개된 직진부 삽입 개구(開口)로 이루어 지는 것을 특징으로 한다. 
     본 발명에 의하면, 부피가 적고 열교환 효율이 좋으면서도, 동시에 생산 공정이 간단하여 제조 원가를 줄일 수 있는 구조의 응축기를 제공할 수 있을 뿐만아니라, 응축기 내부에서의 냉매의 흐름이 원활하게 이루어 질 수 있는 구조의 응축기를 제공할 수 있다.
Patent KR-20030038109-A (KR)
Title: SQUID sensor using cryo-refrigerator
Inventor: LEE HEON JU
IPC: G01R33/035
Filed: 2001-11-08
Abstract: PURPOSE: A SQUID(Superconducting QUantum Interference Device) sensor using a refrigerating machine is provided to improve the driving performance and offset the magnetic field by using the refrigerating machine. CONSTITUTION: A SQUID sensor portion(200) is formed with a feedback coil for generating the magnetic field of a SQUID and the magnetic field around the SQUID. An auxiliary magnetic sensor portion(400) is formed with a low-priced sensor. A sensor reading portion(300) reads a SQUID signal by operating the SQUID sensor portion(200) and the auxiliary magnetic sensor portion(400) and supplies the offset magnetic field to the SQUID sensor portion(200) through a feedback coil. A refrigerating portion maintains the SQUID sensor portion(200) in the low temperature. The sensor reading portion(300) is formed with an FLL(Full-Locked-Loop).
Patent KR-20030039807-A (KR)
Title: Method of heat treatment of steel wire for car wire clamp
Inventor: HA SEONG YONG
IPC: C21D8/06
Filed: 2001-11-14
Abstract: PURPOSE: A method for heat treating steel wire for car wire clamp is provided to improve mechanical strength, reduce manufacturing cost by skipping heat treatment process and solve material handling problems compared with a conventional heat treatment method. CONSTITUTION: The method for heat treating steel wire for car wire clamp comprises the steps of drawing steel wire; galvanizing the steel wire passing through the drawing step; and bluing treating or hydrogen embrittlement removal treating the steel wire passing through the galvanizing step, wherein the bluing treatment or hydrogen embrittlement removal treatment step is performed at a temperature of 170 to 350 deg.C for 30 to 180 minutes after galvanizing treatment step, wherein the steel wire for car wire clamp comprises 0.6 to 0.95 wt.% of C, 0.12 to 0.32 wt.% of Si, 0.3 to 0.9 wt.% of Mn, 0.025 wt.% or less of P, 0.025 wt.% or less of S, 0.2 wt.% or less of Cu and a balance of Fe.
Patent KR-20030003649-A (KR)
Title: Semiconductor wafer device having separated conductive patterns in peripheral area and its manufacture method
Inventor: WATANABE KENICHI
IPC: H01L23/528
Filed: 2001-11-17
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor wafer device by which a desired wiring structure can be formed and an increase of defective rate in a wafer effective region can be prevented. CONSTITUTION: The manufacturing method of a semiconductor wafer device comprises (a) a step of forming a lower wiring pattern connected to a semiconductor device on a semiconductor wafer provided with the semiconductor device formed on a circuit region, (b) a step of covering the lower wiring pattern to form a interlayer insulation film on the semiconductor wafer, and (c) a step of forming a via conductor connected to the lower wiring pattern on the circuit region and a wiring pattern deposited thereon by embedding a conductor pattern which associates with a wiring pattern on a boundary region outside the circuit region in the interlayer insulation film. The conductor pattern is formed while it is electrically isolated.
Patent KR-20030043153-A (KR)
Title: Composition of suspension containing ranitidine and its manufacturing process
Inventor: KIM WAN HUI
IPC: A61K9/10
Filed: 2001-11-27
Abstract: PURPOSE: Provided are a composition of suspension containing ranitidine and a manufacturing process thereof. The manufactured composition has stability and is thus useful in the field of industry. CONSTITUTION: A composition of suspension for oral administration comprises ranitidine, magnesium oxide, magnesium aluminum silicate and aluminum magnesium hydroxide as a physiologically active ingredient and is stabilized with phosphate buffer solution and alkaline salt.
Patent KR-20030043316-A (KR)
Title: jujube containing rice manufacturing method.
Inventor: KIM DO YOUNG
IPC: A23L7/196
Filed: 2001-11-23
Abstract: PURPOSE: A method of preparing a pre-washed rice with the content of a date is provided to make the rice product bear excellent taste and flavors while facilitating the intake of ingredients of the date favorable to the health. CONSTITUTION: In a method of preparing a pre-washed rice, the seed-removed date is cleaned, and dried. The date is pulverized with a particle size of 30 micrometers or less. The date powder is put in water in a ratio of 20:80 to make a date solution. The date solution of 40 liters is consumed to make a pre-washed rice of 10,000kg. A non-polished brown rice with the moisture content of 14% or less is stored in a tank, and the date solution is sprayed thereto while elevating the moisture content thereof to be 15%. The rice(1) soaked with the date solution(2) is allowed to stand for one hour, and the date solution is again sprayed thereto while elevating the moisture content thereof to be 16-17%. The soaked rice is then dried naturally or by using a dryer while reducing the moisture content thereof to be 14% or less.
Patent KR-20020042475-A (KR)
Inventor: HANADA SATOSHI
IPC: B29C48/09
Filed: 2001-11-28
Abstract: PURPOSE: A polyolefin resin foamed sheet and the production method are provided to effectively prevent bubble break in a foamed layer and to stably produce a sheet excellent in surface smoothness. CONSTITUTION: A polyolefin resin foamed sheet comprises a polyolefin foamed layer, and a polyolefin resin non-foamed layer containing 10 percent by weight or more of a recycled polyolefin subjected to at least two cycles of a process comprising melting and solidifying polyolefin selected from the group consisting of polyolefin having long chain branched and polyolefin having a weight-average molecular weight of 1 times 10 raised to the fifth or more. A method of producing a polyolefin resin foamed sheet comprises a polyolefin resin foamed layer and a polyolefin resin non-foamed layer wherein a polyolefin layer(1) containing a foaming agent and a polyolefin layer containing 10 percent by weight or more of a recycled polyolefin subjected to at least two cycles of a process comprising melting and solidifying polyolefin molecular weight of 1 times 10 raised to the fifth or more are co-extruded, and the polyolefin resin layer is foamed.
Patent KR-20020053710-A (KR)
Inventor: FUKAMI TSUYOSHI
IPC: H05K7/20
Filed: 2001-11-29
Abstract: PURPOSE: To provide a connector for a card type device with which heat radiation of the card type device can be performed using a simple constitution. CONSTITUTION: The connector 10 is equipped with a connector body 1, mounted on a mounted wiring substrate of an instrument and with a metal cover member 5. In a module loading space 3 formed at the connector body 1, at one end part, a contact part 21 of a contact 2 is made to protrude. At the cover 5, a tongue piece 58 for heat radiation has spring properties to be pressure- contacted with an external surface of a communication module. At a module- loading space 3 formed at the connector body 1, a contact point part 21 of the contact 2 is made to protrude at one end part. When the cover member 5 is closed by loading the communication module into the module loading space 3, a hanging down part 54 of the cover member 5 is pressure-contacted with a heat conducting member 6. This heat conducting member 6 is joined to the mounted wiring substrate.
Patent KR-20030044318-A (KR)
Inventor: KIM JU SEOP
IPC: H03L7/00
Filed: 2001-11-29
Abstract: PURPOSE: An apparatus for frequency conversion between different clocks is provided to prevent the generation of jitter by converting a frequency of one of clocks having different frequencies inputted to a PLL(Phase-Locked Loop). CONSTITUTION: A phase converting end(210) includes a counter unit(211) for counting an inputted clock signal according to a predetermined criteria, a phase converting unit(212) for converting the phase of the inputted clock signal according to a predetermined criteria, a buffer unit(213) for temporarily storing data, and a jitter controlling unit(214) for reducing a jitter in a clock signal phase converting process. The phase converting end(210) performs a phase conversion on inputted clock signals according to a predetermined criteria. A phase difference is detected in a PLL which receives a different clock by using the phase converting end(210).
Patent KR-20030046651-A (KR)
Inventor: PARK HYEON JEONG
IPC: H04L12/50
Filed: 2001-12-06
Abstract: PURPOSE: A system and a method for setting MPLS(Multi Protocol Label Switching) connection in an ATM(Asynchronous Transfer Mode)-based MPLS system are provided to set the MPLS connection so that a VPI/VCI(Virtual Path Identifier/Virtual Connection Identifier) value is not overlapped, or set the MPLS connection so that another connection is not interleaved by a connection tag value used in a system. CONSTITUTION: An FE(IP Forwarding Engine) connection setup module(50) receives information necessary for connection setup from an MPLS controller, receives a connection ID from a main controller of a switch module, and sets a connection according to the connection ID for receiving cells through an AMC(ATM port Management Control). A VPI/VCI converting unit(40) copies inter-different connection IDs to a VPI/VCI region of a corresponding cell header according to the connection set in the FE connection setup module(50) in case that port values of the cells received from the AMC differ and VPI/VCI values of the cells are equal so that an FE discriminates the connection.
Patent KR-20030049577-A (KR)
Title: method for stacking semiconductor package
Inventor: YOON SEUNG UK
IPC: H01L23/12
Filed: 2001-12-15
Abstract: PURPOSE: A stacking method of a semiconductor package is provided to be capable of reducing the size of a ball grid array package by folding the lateral and upper portion using a conductive tape. CONSTITUTION: The first and second package(100,200) are provided with the first and second molding parts(104,204) formed on the upper portions, the first and second conductive balls(106) attached on the lower portions, the first and second circuit boards(102,202), and the first and second connecting parts(103,203) prolonged from the first and second circuit boards, respectively. The first and the second molding parts are enclosed by folding the first and the second connecting parts. After removing the second conductive balls, the rear surface of the second circuit board is attached on the upper surface of the first circuit board.
Patent KR-20030052081-A (KR)
Title: Dual filtering apparatus of rotatable disc type
Inventor: CHUN CHUN HAK
IPC: B21B45/02
Filed: 2001-12-20
Abstract: PURPOSE: A disc rotary type dual filtering apparatus is provided to allow the disc rotary type dual filtering apparatus to be mechanically cleaned without requiring a manual work of a worker. CONSTITUTION: A disc rotary type dual filtering apparatus includes a filter section, a cleaning section, and a 3-way valve(36). The filter section includes filters, cylindrical casings(12a,12b) and covers. Cylinders(20a,20b) are mounted at centers of the covers. The cleaning section is provided at an inner portion thereof with springs. Discs are rotatably coupled to front ends of piston rods of the cylinders(20a,20b). Brush holes are formed at centers of the discs. The 3-way(36) includes a body installed between casings(12a,12b), a supporter installed at a lower portion of the body, a cylindrical bush, a packing, a packing rubber and a cylinder(50).