baber/WOPTO huggingface dataset:
Patent KR-20010047075-A (KR)
Inventor: JUNG JAE DEOK
IPC: A47L9/24
Filed: 1999-11-17
Abstract: PURPOSE: An instrument for extending an extended tube with many steps of a vacuum cleaner is provided to release connection of an internal tube and an external tube of an extended tube by simple operation pressing a pressing button formed on the external tube. CONSTITUTION: The instrument for extending the extended tube with many steps of the vacuum cleaner includes an external tube(11), an internal tube(12), a fixed portion(210), elastic instruments(220a, 220b), fixed boards(230a, 230b), a pressing button(240) and a key pin(250). The fixed portion(210) is installed to be fixed in the external tube(11) between the external tube(11) and the internal tube(12). The elastic instruments(220a, 220b) are installed on the both ends in the fixed portion(210). The fixed boards(230a, 230b) are installed to be supported by the elastic instruments(220a, 220b). The pressing button(240) presses the part connected of the fixed boards(230a, 230b). The key pin(250) is installed in a groove(12a) of the internal tube(12) and carries out fixing and releasing of the external tube(11) about the internal tube(12).
Patent KR-20010048689-A (KR)
Inventor: KANG SUN SEOK
IPC: H04L25/08
Filed: 1999-11-29
Abstract: PURPOSE: An apparatus for controlling bitleaking of AU3 and AU4 signals are provided which reduces jitter generated when a 45M DS3 signal or 34M E3 signal from a 51M AU3 signal or 155M AU4 signal. CONSTITUTION: An apparatus for controlling bitleaking of AU3 and AU4 signals includes the first buffer(100) for receiving and storing decoded data, a bitleaking(200) unit for receiving a buffer level output from the first buffer to increase or decrease the number of data to be leaked that is currently being recorded to generate a new buffer level, and the second buffer(300) for receiving and storing the data of the first buffer and the new buffer level of the bitleaking unit and reading written data according to a read enable signal applied by an oscillator(600). The apparatus further has a phase detector(400) for receiving the new buffer level to detect a phase difference, a sequential filter(500) for filtering the signal of the phase detector, and the oscillator for removing high frequency components from a signal received from the sequential filter to generate the read enable signal.
Patent KR-20010049123-A (KR)
Inventor: JANG GI SU
IPC: H01J29/76
Filed: 1999-11-30
Abstract: PURPOSE: A deflection coil connection member of a deflection yoke is provided to prevent electric loss by ejection soldering and to make the operation easy by making the electrical connection possible with inserting a connection member into a terminal pin. CONSTITUTION: The deflection coil connection member of the deflection yoke includes a joint portion(32), a connecting portion(34), a wing portion(36) and a connection groove(38). The end of the deflection coil(W) is located on the line extended from the joint portion(32) of the connecting portion(34) and the wing portion(36) is bent to the direction of wrapping the end of the deflection coil(W). The inner wall of the connecting portion(34) and the wing portion(36) is electrically connected by being pressed with the end of the deflection coil(W). The connection groove(38) of the uneven type is formed on the appointed part of the side of the wing portion(36) or the connecting portion(34).
Patent KR-20010053931-A (KR)
Inventor: EOM JEONG PIL
IPC: C22C23/04
Filed: 1999-12-02
Abstract: PURPOSE: An alloy is provided which has superior ordinary temperature strength and elongation by adding Ca to a Mg-Zn alloy. CONSTITUTION: The high strength Mg-Zn-Ca alloy comprises 5.0 to 6.5 wt.% of Zn, 0.1 to 0.5 wt.% of Ca and a balance of Mg. The tensile strength and elongation of the Mg-Zn-Ca alloy are much more increased compared to a Mg-6 wt.% Zn binary alloy due to grain micronization by addition of Ca according to the increase of an amount of Ca. On the contrary, the strength and elongation of the Mg-Zn-Ca alloy are decreased since a compound formed induces brittle fracture when the amount of Ca becomes 0.5 wt.% or more. Furthermore, the Mg-Zn-Ca alloy represents the similar to or more ordinary temperature tensile properties than an existing typical a Mg-Zn alloy of ZK61 and ZC63 alloys. The Mg-Zn-Ca alloy is suitable for a structural material of an automobile, airplane, etc. due to its light weight and can be used as a substitutional material for an existing Mg alloy structural material since the Mg-Zn-Ca alloy has the almost similar strength to an existing Mg-Zn-Zr alloy which represents the highest strength among the currently known Mg alloys and the Mg-Zn-Ca alloy is profitable in the aspects of production cost.
Patent KR-20010056476-A (KR)
Inventor: RYU DONG YEONG
IPC: H04B7/185
Filed: 1999-12-15
Abstract: PURPOSE: A low orbit satellite group optimization designing method for a worldwide mobile communication service is provided to optimize a low orbit satellite group designing for a worldwide mobile communication service by determining the number of orbit faces, the number of satellites per orbit, the total number of satellites, a slope and a phase difference value as an optimum value in performing the low orbit satellite designing. CONSTITUTION: An operator sets each range of a value of the number of optimum orbit faces, a value of the number of satellites per orbit, a slope value and a phase difference value and inputs them to a work station(S1). The operator sets a weight value according to a priority of a condition proposed by a business provider in the work station(S2). The work station sets up evaluation function value of an equation(S3). The work station combines the value of the number of optimum orbit faces, the value of the number of satellites per orbit, the slope value and the phase difference value and selects one value of the combined plurality of solution sets(S4). The work station simulates the selected solution set value and checks whether it satisfies the condition proposed by the business provider(S5). When the satisfaction degree of the solution set value is determined, the work station determines a weight value for the solution set value according to the satisfaction degree(S6). The work station applies the solution set value and the determined weight value to the evaluation function equation to compute a valuation function value(S7). The work station stores the evaluation function value for the solution set(S8). The work station determines whether the plurality of solution sets have been completely computed through the evaluation function equation(S9). If the plurality of solution sets have been completely computed, the work station searches for the minimum evaluation function value among the plurality of evaluation function values for the stored solution sets(S10). The work station outputs the solution set values, that is, a value of the number of orbit faces, a value of the number of satellites per orbit, a slope value and a phase difference value, corresponding to the minimum evaluation function value to the operator(S11).
Patent KR-20000012630-A (KR)
Inventor: LEE JEUNG SU
IPC: E02D29/02
Filed: 1999-12-15
Abstract: PURPOSE: A reinforcement material construction method and a gripping device and a pulling device suitable for the construction are provided to improve the supporting strength of a breast wall by installing an earth pressing type anchor on the rear end of a reinforcement material. CONSTITUTION: The reinforcement material construction method comprises the steps of: fixing a belt type reinforcement material(10) hung on both side of the connection device adjacent to a breast wall(20) on a gripping device(100) to be hung on a connection device(30) without drooping; and temporarily fixing the reinforcement material on a reinforcement soil(50) using a temporary fixing pin(60) by pulling to a pulling device(200) from the middle rear end(12) of the belt type reinforcement material fixed in the state of having its both ends to be hung on the connection device.; Herein, the supporting strength of an anchor is improved. Thereby, the deformation toward sides of the breast wall can be prevented, and the cost spent for purchasing rear filling material and delivery is reduced.
Patent KR-20000048213-A (KR)
Inventor: MARTIN G TABBITA
IPC: F01D5/18
Filed: 1999-12-17
Abstract: PURPOSE: A hollow airfoil for a gas turbine engine is provided to increase cooling effectiveness along the leading edge region and ensure a film cooling along the surface of the air foil. CONSTITUTION: A hollow airfoil comprising an inner cavity, and an external wall(22) having an a suction portion(28) and a pressure portion(30) extended in chordwise direction between the leading edge region(24) and a trailing edge region(32) and in spanwise direction between an outer radial surface and an inner radial surface, wherein a stagnation line(40) being extended in spanwise direction along the leading edge region(24), and a plurality of cooling holes(26) are disposed in correspondence to the stagnation line(40), the holes(26) penetrating through the external wall(22) along a path having both chordwise direction and spanwise direction properties.
Patent KR-20010064851-A (KR)
Inventor: LEE SEONG BIN
IPC: F24C15/20
Filed: 1999-12-20
Abstract: PURPOSE: An OTR(Over-The-Range) is provided to keep a microwave oven clean by making a front panel of a microwave oven cleaned easily, to reduce noise radiated forwardly from a ventilating motor, and to prevent the contamination of kitchen units above the microwave oven. CONSTITUTION: An OTR includes a ventilating motor(12) for ventilating air through a body. An exhaust unit(14) is formed in the front upper face of the microwave oven to discharge the air ventilated by the ventilating motor. A guide member(20) having a specific inclined guide face is mounted below the exhaust unit to forwardly and slantingly discharge air. As a grille is not installed on the front panel of the microwave oven, cleaning of the microwave oven is easy. Noise of the ventilating motor flows out through the exhaust unit after being guided to the front of the microwave oven. Thus, noise is reduced. According to the inclined guide face of the guide member, the contamination of kitchen furniture(F) due to exhaust air is prevented.
Patent KR-20000052526-A (KR)
Inventor: ISHIKAKI ISAO
IPC: H01P7/08
Filed: 1999-12-20
Abstract: PURPOSE: A resonator is provided to perform cooperation of a print substrate, and to make the inductance or impedance is shifted with same along the length direction of conduction line. CONSTITUTION: A resonator comprising an insulation plate(1) having a through hole(2) of round form, circle formed conductor line(3) formed on an inner wall surface of the through hole(2) or upper of the insulating plate(1), first electrode(4) contacted with an end(3a) of the one side of the conductor line(3), and a second electrode(5) contacted with other side end(3b) installed on a side surface of the end of insulating plate(1).
Patent KR-20000048394-A (KR)
Inventor: USAMIDAJJEUYA
IPC: H01L23/522
Filed: 1999-12-24
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to reduce the resistance of the multi-layer structure of the semiconductor device. CONSTITUTION: A semiconductor device includes a metal interconnection(111) as well as a via plug. The metal interconnection(111) is implemented on the semiconductor substrate. The via plug is formed so as to be connected with the surface of the metal interconnection. The outer surface of the metal interconnection is coated with a barrier metal film. One of the interconnection layers includes a plurality of metal interconnection including various line width. And the interconnection layer according to the present invention is formed so as to be connected with the surface of the plurality of metal interconnection.
Patent KR-20010058187-A (KR)
Inventor: KIM DAE HYEON
IPC: G09F13/04
Filed: 1999-12-24
Abstract: PURPOSE: A signboard is provided which increases workability by improving its frame structure to engage an advertizing sheet in various methods such as clamp method or screw method and staple method. CONSTITUTION: The signboard comprises: (i) a frame(30) comprising an engaging surface(34) which is inclinedly formed on the upper part of the outside wall, an engaging groove(40) which is formed on the lower part of the engaging surface and has many semi-circular projections on the upper and lower side of the inside and an edge trim which is formed as a separate article and is insertion-engaged in the engaging groove to fix an advertizing sheet; and (ii) an advertizing sheet.
Patent KR-20010058210-A (KR)
Inventor: LEE NAM YEONG
IPC: H01L21/336
Filed: 1999-12-24
Abstract: PURPOSE: A method for manufacturing semiconductor devices is provided to be capable of increasing the uniformity of doping in a polysilicon film for a gate and also maintaining a shallow junction. CONSTITUTION: A method for manufacturing semiconductor devices prepares a semiconductor substrate(1) having device isolation films(2) defining a device formation region. A gate oxide film(3) and a conductive film for a gate are sequentially formed on the semiconductor substrate. The conductive film for gate and gate oxide film are patterned to be a gate electrode shape. A N type low concentration impurity region is formed within the device formation region of the exposed semiconductor substrate. Spacers(6) are formed at both sidewalls of the patterned conductive film for a gate and the gate oxide film. Phosphors(P) is injected into the patterned conductive film for a gate and the device formation region of the exposed semiconductor substrate by a given tilt angle toward a drain region(8) in order to form a gate electrode(4a) and source/drain regions(7,8). Arsenide(As) ions are injected into the gate electrode and the source and drain regions(7,8) to form a shallow junction on the surface of the drain region neighboring to a channel region at the bottom of the gate electrode.
Patent KR-20010060950-A (KR)
Inventor: CHO SEONG JUN
IPC: F23J15/00
Filed: 1999-12-28
Abstract: PURPOSE: A heat exchanger of a catalyst burning type is provided to supply heat to a heat medium by using catalyst reaction on surface of pins. CONSTITUTION: Inorganic composite such as gamma alumina is wash-coated on a surface of a metallic pin for conveniently attaching catalyst. Then, titanium and zirconium are post processed on a catalyst layer. Herein, the surface of the pin is processed in a sand blasting method for wash-coating the catalyst. Then, a pin typed heat exchanger coated by gamma alumina is heated at a temperature of 500deg.C for 5 hours. Then, the pin is dried at a temperature of 120deg.C for 6 hours after coating the catalyst. Burned gas at a first exhaust gas outlet(2) is reacted in a heat exchanger having a honeycomb catalyst for being exhausted. Herein, the exhaust gas includes heat for being used as a pre-heating air of the pin typed heat exchanger.
Patent KR-20010065681-A (KR)
Inventor: HONG JEONG IL
IPC: G01R31/28
Filed: 1999-12-30
Abstract: PURPOSE: A test board of a memory module is provided which is able to test a memory module having an interface for high-speed operation and a memory module having an interface for low-speed operation on one board. CONSTITUTION: A test board of a memory module includes a terminal voltage source(40) for providing a terminal voltage, a switch(20) for selectively controlling a control signal port of a module socket(10) and the terminal voltage source, and a terminal resistor(30) connected between the switch and the terminal voltage source to match impedances. The memory module test board selectively provides the terminal voltage to the control signal port to test memory modules having different interfaces on one board in actual measurement values while changing test load conditions of the memory modules.
Patent KR-20010060011-A (KR)
Inventor: KIM JIN DAE
IPC: H04B1/7075
Filed: 1999-12-31
Abstract: PURPOSE: A reference clock transceiving apparatus for a communication network synchronization is provided to implement a communication network synchronous system having a time synchronization error within 100ns nationwide in the topography of Korea by using only one stationary orbit satellite, and have a supplementary merit of utilize the existing QPSK demodulator sufficiently. CONSTITUTION: A data generator(101) generates time information, orbit information a correction data required for an accurate timing synchronization as a predetermined data format d(t). The information is spread to a PN spread signal c2(t) of a pseudo random noise (PN) code generator(103) generated by being accurately synchronized with a precise clock coming from a cesium atomic watch(102) and transmitted as a data input (Q) of a QPSK(104). The PN code generator(103) generates a new PN spread signal c1(t) and transmits it as a pilot input (I) to a QPSK modulator(104). The QPSK modulator(104) multiplies the I input signal and the Q input signal by carrier having a phase of 90 degree difference according to a general method, adds them, and transmits them through a radio frequency converter(105) to a transmitting antenna(106).
Patent KR-20000023715-A (KR)
Inventor: KONOKOYICHI
IPC: H01M50/414
Filed: 1999-01-11
Abstract: PURPOSE: An anti-proton electrolyte thin film is provided by fixing anti-proton electrolyte solution on polyolefin film. A liquid film electric conductor is provided by fixing an ion electric conductor on conductivity film having high electronic conductivity. And a battery which is formed with the anti-proton electrolyte and the liquid film electric conductor is provided. CONSTITUTION: A method for manufacturing an anti-proton electrolyte thin film comprises the steps of: impregnating anti-proton electrolyte solution on polyolefin film which is formed with a polyolefin composition, including end denatured polypropylene; and fixing the anti-proton electrolyte solution on the polyolefin film. The polyolefin film contains the denatured polypropylene from 10 to 100 weight percent. A method for manufacturing a liquid membrane electric conductor comprises the steps of: impregnating the anti-proton electrolyte solution on the polyolefin film which is formed with the polyolefin composition, including the end denatured polypropylene and electronic conductivity materials; and fixing the anti-proton electrolyte on the polyolefin film. The polyolefin film contains the denatured polypropylene from 10 to 100 weight percent and the electronic conductivity materials from 1 to 200 weight percent.
Patent KR-20010029490-A (KR)
Title: 관상어 수조수의 여과 장치
IPC: A01K63/04
Filed: 1997-08-29
Abstract: 관상어가 사육되는 수조안의 필터 매개물을 통해 물을 순환시키는 관상어 수조수의 여과 장치가 개시되며, 상기 수조는 케이싱 몸체(1), 커버 몸체(2), 하우징(3)의 내부를 여과실(4a 내지 4f)로 분할하는 격벽(5a 내지 5e) 및, 다수의 필터 매개물 종류들 각각 분리되게 저장하기 위한 여과실(4a 내지 4f)로부터 분리되거나 또는 장착될 수 있는 필터 매개물 저장 박스(6a 내지 6f)로 구성된 하우징(3)을 포함한다. 본 발명의 장치는 지그재그 방식으로 필터 매개물을 통해 물이 통과되도록 구성되며, 소형으로 제조되고 필터 매개물의 장착 및 분리가 용이한 것이다.
Patent KR-20000036097-A (KR)
Title: Human applications of controlled stress
Inventor: FIELDING STUART
IPC: A61H7/00
Filed: 1997-09-12
Abstract: PURPOSE: An apparatus for applying variable localized pressure to the spine is provided which evokes an effect analogous to a tail-pinch effect in humans. CONSTITUTION: The apparatus for applying variable localized pressure to a human body,comprises a pressure actuator for responding to a control signal to apply pressure against a portion of a human body, and at least one length of flexible material holding the press actuator against human body when pressure is applied. Control of the pressure can be accomplished manually, by remote control and/or automatically. By selectively applying pressure a number of changes can be evoked in the human including, for example, causing an increase in appetite, a change in sexual behavior, increased blood flow to brain, and/or an increase of neurotransmitter, including dopamine, serotonin and norepinephrine. The effect is useful in treating Parkinson's disease, depressive disorders, stroke and other conditions.
Patent KR-20000070686-A (KR)
Title: 상태 판정을 이용하여 디지털 전화 시스템에서 기능 요소를 제어하는 방법 및 장치
IPC: H04M1/60
Filed: 1998-01-27
Abstract: 디지털 전화 시스템 내에서 에코 제거기 (10) 로부터의 상태 정보를 이용하여 다양한 기능 요소 (34, 38, 41, 44) 를 제어하기 위한 방법 및 장치.    에코 제거기 (10) 는 전화 대화중에 5 개의 통화 상태 중의 어느 상태에  2개의 스피커가 연계되어 있는가를 평가하는 데에 이용된다.      이러한 상태 판정 정보는 보코더 내에 있는 톤 감지기 기능부 (34), 노이즈 억제기 기능부 (38), 어댑트형 이퀄라이저 기능부, 전송 뮤트 기능부 (42), 및 보코더 인코더 (44) 를 제어하는데 이용된다.      원단 스피커가 활성이고 근단 스피커가 비활성인 통화 상태 중에, 에코 제거기 (10) 는, 노이즈 억제기 (38) 및 보코더 (10) 에서 수행되는 것으로부터 노이즈 평가를 디스에이블시키는 신호를 제공한다.      그 동일한 신호는 그 통화 상태 중에 톤 감지기 (34) 를 디스에이블하고 전송 뮤트 기능부 (42) 를 인에이블하는 데에 이용된다.
Patent KR-20010076950-A (KR)
Title: Mail transmission system using telephone number and method for transmitting the mail
Inventor: HAN SUNG WON
IPC: H04L12/54
Filed: 2000-01-28
Abstract: PURPOSE: A system and a method for transmitting mails using telephone numbers are provided which constructs a database storing telephone numbers, addresses, zip codes and directory data to read receiver data matched with a telephone number to transmit a mail. CONSTITUTION: A mail transmitting system using a telephone number includes a client computer, a web server, a printer and a delivery means. The client computer has a web browser and a communication means for Internet access. The web server has a transceiver connected to the Internet to which the communication means is connected to support data communication function, and a database storing common known telephone numbers, addresses, zip codes and directory data. The web server further has a data processor that accesses the database when the telephone number of a receiver is input through the web browser of the client computer to output the receiver's address and zip code matched with the telephone number to the web browser. The data processor outputs a registration table including each field of the database to the web browser when the receiver is not registered. When a transmitting part inputs data, the data processor sends the data to the database to store the data in the database. When the transmitting part inputs a message together with the receiver's address and zip code outputted to the web browser, the data processor transmits the message to the database to store the message. The printer is connected to the web server to print the receiver's zip code and address and the message according to the output signal of the data processor. The delivery means delivers the print to a corresponding address.
Patent KR-20010077712-A (KR)
Title: How to operate the simultaneous protection system for a car, passenger, driver and pedestrians.
Inventor: KANG SUNG WOOG
IPC: B60R21/00
Filed: 2000-02-08
Abstract: PURPOSE: An operating method of a system for protecting vehicles, passengers, walkers and drivers is provided to minimize a damage in a traffic accident by inflating large air bags before the accident. CONSTITUTION: An accident is predicted depending on an absolute velocity of vehicles and a distance between the vehicles. When an accident is expected, currents are applied to large air bags is provided installed outside a vehicle. Upon application of the currents, nitrogen gas is generated in the large air bags. Therefore, the large air bags in the front, rear and side of a vehicle before an accident. When a vehicle is traveling while another vehicle is stopped, a velocity of the traveling vehicle is recognized by degrading less than 50% of an actual velocity to prevent mal-function of a protection system.