baber/WOPTO huggingface dataset:
Patent KR-20020004640-A (KR)
Title: A tension structure of a tent
Inventor: O GUN HONG
IPC: E04H15/28
Filed: 2000-07-06
Abstract: PURPOSE: A tension structure is provided to maintain the shape of the structure by tightly pulling a protecting fabric. CONSTITUTION: A slide rod(13) contains a hinge portion and a screw thread. A stay rod(10) having a slide rod is formed on a rotating handle(11). A cap(14) to be combined with a protecting fabric(30) is combined with the end of the slide rod(13). A hanging member(16) to be hinged a blade rib(15) is combined wit the screw thread. A middle hanging member(17) is formed in an upper hinge of the rotating handle(11). A supporting rib(18) to be hinged in the middle hanging member supports the blade rib by hinging in the blade rib. A cut portion(19) is formed in the blade rib to form an expanding rod(20).
Patent KR-20020007582-A (KR)
Title: Method for preparing electrodes and electrodes manufactured by using same
Inventor: CHOI HYEONG JUN
IPC: H01M4/1393
Filed: 2000-07-18
Abstract: PURPOSE: Provided is a method for producing an electrode being excellent in a hydrogen ion transfer property and activity cell which includes applying a layer of carbon powder on a gas diffusion layer, applying a catalyst ink on the carbon layer to form a catalyst layer; and applying a solution of an ionomer on the catalyst layer. CONSTITUTION: The method comprises steps of (a) applying a layer of carbon powder(22) containing 10 to 50 wt% of polytetrafluoroethylene on a gas diffusion layer(21); (b) applying a catalyst ink on the carbon layer containing a polymer electrolyte ionomer, a catalyst and an organic solvent to form a catalyst layer(23); and (c) applying a solution of polymer electrolyte ionomer dispersed in a hydrophilic solvent on the catalyst layer to form an ionomer layer(24). By this method, an electrode being excellent in hydrogen ion transfer and its activity can be obtained with a small amount of catalyst.
Patent KR-20000072060-A (KR)
Inventor: KIM SIN O
IPC: B23D39/00
Filed: 2000-07-18
Abstract: PURPOSE: A ram carrier device of broaching machine is provided to improve the degree of precision by minimizing the abrasion of a sliding part, according to a constitution that a ball bearing(32) is mounted inside a moving body(3) so as to allow the moving body(3) to be guided in a guide rod(4) under an action of the bearing and to be moved upward and downward, so that work efficiency and productivity are increased. CONSTITUTION: A ram carrier comprises a moving body(3) functioning as a ram fixing device to which a broach is mounted and a guide rod(4) for guiding the moving body(3) to slide upward and downward. On the opposite side walls of a guide groove of the moving body(3), a pair of track shaped grooves(321) for mounting balls are longitudinally formed to opposite each other. The grooves(321) for mounting ball are provided with a plurality of balls(322) to functioning as a bearing, thereby functioning as a ball bearing in a linear direction. On the opposite side walls of the guide rod(4), it is formed with guide protrusion grooves(41) to be geared with the guide grooves in which ball bearings are provided with, thereby allowing the moving body(3) to move upward and downward by means of the bearing act of the ball bearings.
Patent KR-20020008643-A (KR)
Title: An order system for goods utilizing an image data of goods of producing center
Inventor: LUOK SANG HEE
Filed: 2000-07-24
Abstract: PURPOSE: A goods ordering system using an image data of production area goods is provided so that a purchaser can easily purchase fresh goods at a low cost, by enabling the purchaser to confirm a state of the goods in a selling place through the image data, and transmitting the goods of a production area to the purchaser. CONSTITUTION: A camera(2) such as a video camera or CCD camera is installed in a production area(1). The goods produced in the production area(1) is photographed by the camera(2). The photographed image of the goods is converted into an image signal. The image signal is transmitted to a server device(3) of a remote place. In the transmission of the image signal, the image signal is compressed according to a joint photographic experts group(JPEG) or moving picture experts group(MPEG) method. The compressed image signal is transmitted through a data transmission path, such as a coaxial cable, optical cable or modem, thereby reducing an error rate and increasing a data rate. The server device(3) receives the image signal, and transmits the image signal to a selling place connected to the production area(1) of the image signal, so that a purchaser can confirm a state of the goods as a real time image in the selling place through a monitor of a computer(4).
Patent KR-20020011470-A (KR)
Inventor: CHOI HAE CHANG
IPC: C22C38/00
Filed: 2000-08-02
Abstract: PURPOSE: To improve both toughness of weld heat affected zone and strength of steel plate, TiN+CuS precipitates are homogeneously formed in steel plate that is designed to have a complex microstructure of pearlite and ferrite with a grain size smaller than 20μ m. CONSTITUTION: The method for manufacturing high strength steel plate having superior toughness in weld heat-affected zone includes: (i) heating a steel slab in the temperature range of 1100 to 1250deg.C for 60-80min wherein the steel slab comprises C 0.03-0.17%, Si 0.01-0.5%, Mn 0.4-2.0%, Ti 0.005-0.2%, Al 0.0005-0.1%, N 0.008-0.030%, B 0.0003-0.01%, W 0.001-0.2%, Cu 0.1-1.5%, P 0.03%or less, S 0.003-0.05%, O 0.005% or less, a balance of Fe and other inevitable impurities, and further satisfies following equations: 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<=7, 6.5<=(Ti+2Al+4B)/N<=14, 10<=Cu/S <=90; (ii) hot rolling of the heated steel slab within the temperature range for austenite recrystallization at a reduction ratio higher than 40%; and (iii) cooling the hot rolled slab to terminal temperature±10deg.C for ferrite transformation at a cooling rate 1deg.C/min. Further, the steel slab comprises (i) one or two element selected from Ni 0.1-3.0%, Cu 0.1-1.5%, Nb 0.01-0.1%, Mo 0.05-1.0%, Cr 0.05-1.0%; (ii) one or two selected from Ca 0.0005-0.005%, Rem 0.005-0.05%; and (iii) V 0.01-0.2%, wherein V/N is 0.3-9, 7<= (Ti+2Al+4B+V)/N<=17.
Patent KR-20020011740-A (KR)
Title: On-board programing method for main control unit
Inventor: JUNG CHEOL SU
IPC: G06F9/00
Filed: 2000-08-04
Abstract: PURPOSE: An on-board programming method of an MCU(Main Control Unit) is provided to perform a programming process by using a register of the MCU as a buffer in case that an on-chip RAM is not existed. CONSTITUTION: It is judged whether the current mode is converted into a programming mode(S21). If the current mode is not converted into a programming mode, an application program stored in a user area of a flash memory is performed(S22). If the current mode is converted into a programming mode(S23), an internal register unit is set adapted to a programming mode(S24). A communication is performed to the host computer through a communication interface unit(S25), and data to be programmed are received(S26). The received data are temporarily stored in a data register out of set registers(S27), and programmed in a user area of the flash memory(S28). A CPU core checks whether a programming work is completed(S29). If a programming work is completed, the current mode is converted into an executing mode(S30). If a programming work is not completed, the current mode is returned to the above (S26) stage.
Patent KR-20020011825-A (KR)
Title: the removal system of garbage alien substances
Inventor: PARK SE JUN
IPC: B09B3/00
Filed: 2000-08-04
Abstract: PURPOSE: Provided is a system for separating alien substances from garbage. Generally garbage is classified into alien substances by vinyl bags. So provided system classifies only vinyl bags from garbage by compressed air sprayed from a mixing means, and removes alien substances and sediments. CONSTITUTION: The system comprises the following parts: a hopper(1) for storing garbage; a means(2) for supplying garbage into the hopper(1); a means(3) for crushing garbage and vinyl bags supplied from the supplying means(2); a means(16) for mixing garbage by pressure air; a means(14) for removing sediments; and a belt(5) for separating vinyl bags by hooks(6).
Patent KR-20020013995-A (KR)
Inventor: HONG SEONG DO
IPC: H04M1/30
Filed: 2000-08-11
Abstract: PURPOSE: A telephone set allowed for a call communication only through a specific number is provided to artificially induce a user to connection to a system of a provider by limiting use of a dial button unless the user inputs a connection button to use a phone set. CONSTITUTION: A dial controller(200) controls an oscillator(400). A connection button(201) and a dial control switch(300) operate the dial controller(200). The connection button(201) is directly connected to a dial circuit(100) to activate a memory. Even though a user picks up a receiver, the oscillator(400) is not operated. When the connection button(201) is inputted, a call is connected to a system of a provider and a dial operation signal is applied from the dial controller(200) so that the user can use a dial button(500). For this purpose, when the user picks up a receiver, an output voltage of the dial controller(200) is connected to a ground, so that an input voltage of the oscillator connected to the output voltage is grounded. Then, since the oscillator(400) can not apply a frequency to the dial circuit, the user can not use the dial button(500). When the connection button is inputted, an output terminal of the dial controller(200) and the input terminal of the oscillator(400) are cut off, so that a high voltage is applied to the input terminal of the oscillator(400) and the oscillator applies a frequency to the dial circuit, to operate the dial button(500). A specific number stored in a specific address of a memory of the dial circuit(100) is transmitted through an office line, so that the user can connected to the provider system and makes a phone call to the other party by using the dial button.
Patent KR-20020011066-A (KR)
Title: Electronic payment authentication system for electronic commerce
Inventor: JANG SI WOONG
Filed: 2000-07-31
Abstract: PURPOSE: An electronic payment certification system is provided to read a credit card information from a magnetic stripe of the credit card by using a credit card processing device connected to a user computer, and transmit the read information to the credit card company for approving the credit card number by using a decoding and an approval data transmission device. CONSTITUTION: The system comprises a user's computer(1000), a seller's server(2000), a certification server(3000), a credit card company's server(4000), and a credit card process device(5000). The user's computer(1000) enables a user to make an access to a home page offered in the seller's server(2000) and to make a purchase order to the seller. The seller's server(2000) requests a certification on a credit card to the certification server(3000), and the certification server sends a message of certifying the credit card while transmitting random numbers to the credit card process device(5000). The credit card process device(5000) reads the credit card data, encodes the data with the transmitted random number, and sends the encoded data to the certification server(3000). The server(3000) decodes the credit card data with an encryption key, and transmits the decoded data to the credit card company's server(4000). The credit card company's server transmits a certification code to the card process device(5000).
Patent KR-20020017042-A (KR)
Title: Control circuit for precharging and predischarging semiconductor integrated circuit with soi transistor
Inventor: KIM SEOK JIN
IPC: G11C11/407
Filed: 2000-08-28
Abstract: PURPOSE: A control circuit is provided to prevent a parasitic bipolar leakage current owing to a body charge-up by minimizing unnecessary current consumption when precharging current paths of SOI transistors. CONSTITUTION: A semiconductor integrated circuit(200) comprises a precharge transistor(202), a pre-discharge transistor(204), NMOS transistors(206, 208, 210, 212) formed by an SOI technique, a PMOS transistor(214), and an inverter(216). The precharge transistor(202) is controlled by a precharge control signal(PRE_CLK), and the pre-discharge transistor(204) is controlled by a pre-discharge control signal(DIS_CLK). A precharge and pre-discharge control circuit(100) generates the control signals(PRE_CLK, DIS_CLK) in response to a clock signal(CLK) and an enable signal indicating an operating/non-operating mode of the circuit(200) so that the first node(N11) is precharged with a power supply voltage when the clock signal(CLK) is at a low level and so that the second node(N12) is pre-discharged in response to the clock signal when the enable is activated.
Patent KR-20010015997-A (KR)
Title: One game mutual multi-team at the same time
Inventor: LEE JIN BOK
IPC: A63B67/00
Filed: 2000-09-04
Abstract: PURPOSE: A one game-multi team type simultaneous reciprocal game is provided to inspire the participation of people belong to all levels of society, and to train the ability of crisis management, teamwork, and variety. CONSTITUTION: A one game-multi team type simultaneous reciprocal game enables many teams to compete with one another in one game. The game is realized by adopting a field of circular shape, triangle shape or rectangular shape, movable goalposts of semicircular shape, nets, balls of various dimensions and various colors. By utilizing the game, a basketball game, a volleyball game, a football game, a handball game and the other games are simultaneously carried out in one field. When the regulations of game and the decision method of a referee are newly established, all people belong to all levels of society regardless of all ages and both sexes are capable to participate in the game. Also, since many teams together complete with one another, the ability of crisis management, more positive teamwork, and variety are achieved.
Patent KR-20000072523-A (KR)
Inventor: MYUNG SEONG JUN
IPC: G06Q50/20
Filed: 2000-09-07
Abstract: PURPOSE: An education information service method is provided to offer education contents, constructed on an internet site, to a personal portable terminal, for example a PDA(Personal Data Assistant) via an internet. CONSTITUTION: An information service method comprises the steps of a web server checking if a PDA can receive data(300), PDAs communicating with the web server or an operation manager accessing the web server(310), the PDA users requesting a set of education questions or contents to the web server via the internet or the operation manager constructing the education question or contents database to be transmitted to the PDAs(330), the PDA users transmitting e-mails to the web server or other PDA or the operation manager constructing a database on the e-mail or a schedule(350), checking the time for transmitting the constructed data to the PDAs or the web server(370), and transmitting the data at a designated time(390). If the PDAs are power off, the data is stored temporarily in the web server, and transmitted to the PDAs after the PDAs are powered on.
Patent KR-20010067194-A (KR)
Title: Optimization of CMP Process by Detection of Oxide/Nitride Interface Using IR System
Inventor: CLIFFORD O MORGAN
IPC: B24B37/005
Filed: 2000-09-19
Abstract: PURPOSE: An optimization of CMP process by detection of oxide/nitride interface using an IR system is provided to monitor the CMP process with accurate and reliable controlling manner in obtaining high yields in the manufacturing process. CONSTITUTION: The chemical mechanical planarization CMP device includes platen(10) which is turned by a motor(17). On top of platen(10) is mounted a polishing pad(12) which is typically formed of a synthetic resin such as polyurethane. Opposite and in engagement with the polishing pad(12) is wafer(26) which is held in place by a carrier(34). The carrier(34) is rotated by the motor(32) and provides a downward force against the polishing pad(12). During the CMP operation, a slurry is continuously introduced to polishing pad(12) from a slurry reservoir(18) through a nozzle(24).
Patent KR-20020022486-A (KR)
Title: A mind removal method and apparatus
Inventor: JEON YOUNG TAE
IPC: F41H11/12
Filed: 2000-09-20
Abstract: PURPOSE: A method and an apparatus for removing a mine is provided to reduce the mine removing time and cost, to improve the workability and to prevent accident by conveying the mine to a safety zone using a mine removing apparatus. CONSTITUTION: A multi-purpose mine removing apparatus is introduced into a mine zone so as to remove a reed or leaves of trees by injecting fuel. Remaining trees are trimmed by using a hydraulic saw installed in the multi-purpose mine removing apparatus. The trimmed trees are conveyed to a safety zone by using an iron hook. Then, explosion vessels are arranged on the mine zone. After exploding the explosion vessels, water is injected into the mine zone by means of the multi-purpose mine removing apparatus so as to check and remove remaining mines and roots of trees. The roots of trees remaining in the mine zone are conveyed to the safety zone by using the iron hook. Then, water is re-injected onto the mine zone so as to detect the mine. The detected mines are conveyed to the safety zone by means of a mine conveying device. Finally, a metal detector or a mine detector are introduced into the mine zone to check whether mines are completely removed.
Patent KR-20020025376-A (KR)
Title: Dome switch having triangle type-legs
Inventor: LEE DONG HWAN
IPC: H01H13/04
Filed: 2000-09-28
Abstract: PURPOSE: A dome switch with a triangular leg part is provided to maintain a suitable electrical connection in spite of the deformation of edges of a dome switch as well as to enhance the click feeling of the dome switch. CONSTITUTION: The dome switch(10) comprises a circular central portion(20), and three legs(21,22,23) which are downwardly extended from the circular central portion(20) with predetermined angles. In addition, bent parts(211,212,213) are respectively bent from ends of the legs(21,22,23) with predetermined angles. The dome switch(10) electrically connects the contacts separated from each other on a substrate and a central contact between the separated contacts. The central portion(20) is elastically deformed in accordance with a load applied to the central portion(20). It is preferable that the bent parts(211,212,213) of the legs(21,22,23) are positioned within the separated contacts.
Patent KR-20020029259-A (KR)
Title: Mounting structure for radio relay antenna of vehicle
Inventor: JANG DEOK JIN
IPC: H01Q1/32
Filed: 2000-10-12
Abstract: PURPOSE: An installation structure of vehicle-mounted radio relay antenna is provided to achieve an improved stability by allowing the antenna to be installed upright even in the area with slope, while expanding installation place. CONSTITUTION: An installation structure comprises a guide panel(26) fixed to the left and right sides of a vehicle roof; a sliding panel(28) for sliding at the guide panel; a connection rod(30) having an end hinge-coupled to the sliding panel, in such a manner that the connection rod is rotatable in a direction; and a clamp(32) connected to the other end of the connection rod, in such a manner that the clamp is rotatable in an axial direction. The clamp is fitted to an antenna mast(6). The guide panel has guide lines(34) formed at both side surfaces of the guide panel so as to allow both sides of the sliding panel to be inserted in a slidable manner into the guide lines.
Patent KR-20020029804-A (KR)
Title: Pile driver cushion
Inventor: LEE HYUN A
IPC: E02D7/00
Filed: 2000-10-14
Abstract: PURPOSE: A buffer appliance for a pile driver is provided to prevent the breakage of the buffer appliance and to improve the durability of the appliance, thus improving the reliability and the merchant-ability of a product. CONSTITUTION: The buffer appliance for a pile driver consists of a buffer member(40) formed by winding a plate shaped member having a desired thickness about a center point thereof; and a fixing ring(50) installed out of the buffer member so as to fasten the wound buffer member. The buffer member installed inside a drive cap mounted under a ram serves to effectively prevent the breakage of a head portion of a pile due to an impact force of the ram moving upward and downward by a cylinder of the pile driver.
Patent KR-20010073981-A (KR)
Title: Settlement service method for electronic commercial transaction using fee papers of termination
Inventor: PARK NAM IL
Filed: 2000-10-20
Abstract: PURPOSE: A method for servicing a payment of an electronic commercial transaction using a bill of a terminal is provided to pay a charge according to an electronic commercial transaction on the Internet through a mobile terminal bill easily. CONSTITUTION: When a buyer buys a commodity in a shopping mall. the buyer receives a mobile terminal number and a paying password from a seller for paying a commodity purchase cost to a cost notice of a terminal(425). The inputted mobile terminal number and a resident registration number out of the registered member numbers are transmitted to a member server, and a mobile communication member server searches mobile communication member information in real time and a confirmation client certified result is reported from the mobile communication member server(429, 430). The certified buyer's information is registered in a payment member table, and a transaction approval is reported to the terminal of the buyer, and a transmitter telephone is certified from the buyer. The corresponding commodity is delivered to the buyer's address based on the certified buyer's information, and the cost thereof is demanded in the terminal cost notice.
Patent KR-20010060262-A (KR)
Inventor: KODAMA KUNIO
IPC: B23K35/36
Filed: 2000-11-06
Abstract: PURPOSE: Provided is a method of manufacturing a semiconductor device by which solder bumps can be formed without using flux and generating voids and no cleaning is required after shaping the solder bumps. CONSTITUTION: A method of manufacturing a semiconductor device comprises a process of forming the solder bumps(6) on a base metal film(5) of a semiconductor device, a process of disposing the semiconductor device and solder bumps(6) in a decompressed atmosphere(A) containing a carboxylic acid, and a process of heating the solder bumps(6) under the decompressed atmosphere(A) containing a carboxylic acid.
Patent KR-20010076225-A (KR)
Inventor: JAERNVIK CHRISTINA
IPC: C01B15/023
Filed: 2000-11-16
Abstract: PURPOSE: An improved manufacturing method of hydrogen peroxide by the anthraquinone process is provided. CONSTITUTION: In the manufacturing method of hydrogen peroxide by the anthraquinone process, which includes the alternate hydrogenation and oxidation process of anthraquinone and tetrahydro anthraquinone in a using liquid containing a mixture prepared by dissolving an alkyl substituted anthraquinone with an alkyl substituted tetrahydro anthraquinone in at least one kind of an organic solvent, 10-35 mol% of anthraquinone and tetrahydro anthraquinone is replaced by one amyl group and molar ratio of the alkyl substituted anthraquinone to the alkyl substituted tetrahydro anthraquinone is controlled to be at least 1:1. A composition useful for the using liquid in the process is provided.
Patent KR-20020038315-A (KR)
Title: A fuel pre-heating apparatus for a diesel car
Inventor: SHIN GWANG MIN
IPC: F02M31/125
Filed: 2000-11-17
Abstract: PURPOSE: A fuel preheating apparatus for a diesel vehicle is provided to stabilize the idling at the beginning of the starting, and to improve the value of the diesel vehicle. CONSTITUTION: A fuel preheating apparatus for a diesel vehicle has a sedimenter(3) having an air plug(2). An inlet tube(4) is formed in one side of the sedimenter(3). An outlet tube(5) is formed in the other side of the sedimenter(3) and connects to the engine side. An electrical heating wire(11) installed in the inlet tube(4) is connected with the engine control unit(20) through a relay(13). The relay(13) and the electrical heating wire(11) are controlled by the thermo sensor(12) connected to the engine control unit(20).