baber/WOPTO huggingface dataset:
Patent KR-20040090629-A (KR)
Inventor: HONG SEUNG HYEON
IPC: C21D8/02
Filed: 2003-04-18
Abstract: PURPOSE: A method of manufacturing an Al-Mg-Si alloy sheet with excellent formability is provided to greatly reduce manufacturing time by simultaneously performing heat treatment and impressing a certain DC electric field to the alloy sheet in final annealing process in the state that intermediate annealing is skipped after performing rolling. CONSTITUTION: In an Al-Mg-Si alloy sheet manufacturing method comprising rolling and annealing processes, the method is characterized in that an Al-Mg-Si alloy sheet is manufactured by performing heat treatment on the alloy sheet and impressing a certain DC electric field to the alloy sheet at the same time in final annealing process in the state that intermediate annealing process is skipped after performing rolling process, wherein intensity of the electric field impressed to the alloy sheet during the final annealing process is 150 to 250 V/mm, and wherein the alloy sheet is heat treated at temperature of 250 to 350 deg.C for 10 to 30 minutes in the final annealing process in the state that the electric field having intensity of 150 to 250 V/mm is impressed to the alloy sheet.
Patent KR-20040090681-A (KR)
Inventor: AHN GANG MO
IPC: F28D9/00
Filed: 2003-04-18
Abstract: PURPOSE: A hot water heat exchanger using a ceramic plate type heat generating body is provided to maximize the heat efficiency by directly transmitting heat to a water circulation path. CONSTITUTION: A main body(1) of a heat exchanger is formed in hexahedron. Plate type heat generating bodies(2) are installed at the front and the rear of the inside of the main body, generating heat by electricity. A water circulation path(3) is formed between the plate type heat generating bodies for exchanging cold water into hot water. The water circulation path are formed in zigzags after installing an inflow port and a discharge port of the water circulation path at a lower part of the main body to increase a heat absorbing area.
Patent KR-20040093589-A (KR)
Inventor: LEE GYEONG HYEONG
IPC: H02K3/32
Filed: 2003-04-30
Abstract: PURPOSE: A bobbin structure is provided to allow for ease of assembly of bobbin regardless of temperature change, and prevent a deformation of bobbin caused due to overheat of motor. CONSTITUTION: A bobbin(8) wound with an exciting coil has a cut-out portion(84) formed at the top of the bobbin. The cut-out portion is formed by cutting upper blades and inner surface of the bobbin. The bobbin has a connection portion(85) opposed to the cut-out portion. The connection portion is formed by cutting lower blades and connecting the inner surface of the bobbin through a thin slot. Thus-obtained semi-spherical bobbins(8a,8b) are spread centering from the connection portion. The blades of only one of the semi-spherical bobbins have protrusions(86a,86b).
Patent KR-20040094561-A (KR)
Inventor: AHN CHEOL HONG
IPC: H04L12/56
Filed: 2003-05-03
Abstract: PURPOSE: A network device for improving data packet transmission efficiency in a mobile ad hoc network is provided to selectively perform the first transmission mode for transmitting a transmission data packet without reprocessing the packet and the second transmission mode for transmitting the packet by reprocessing the packet, thereby increasing a transmission efficiency of data. CONSTITUTION: In a data transmission device(300), if an adaptation layer(320) receives streaming data, the transmission device(300) converts the streaming data to form a modified packet format, and transmits the data to a wireless MAC layer(325). If non-streaming data is received, the transmission device(300) does not convert the non-streaming data, and transmits the data to the wireless MAC layer(325) in existing standard packet type. The wireless MAC layer(325) of the transmission device(300) receives the modified data or standard packets, transmits the received data or the packets to a wireless physical layer(330). The transmitted packets are sequentially transmitted to a wireless physical layer(380) and a wireless MAC layer(375) through a wireless medium(390).
Patent KR-20040094950-A (KR)
Inventor: HWANG JEONG HWAN
IPC: G06F15/02
Filed: 2003-05-06
Abstract: PURPOSE: A method for enlarging a screen of a PDA(Personal Digital Assistant) is provided to increase user's convenience and improve manipulation of the PDA by enlarging an area selected from a small screen using a stylus. CONSTITUTION: A user pushes a screen enlarging button of the PDA. The user inputs a screen enlarging area of an input tool through a touch screen of the PDA. The user determines an enlargement ratio of the screen enlarging area. The selected screen area is enlarged as much as the determined magnification ratio.
Patent KR-20030044957-A (KR)
Inventor: YANG CHEOL GYU
Filed: 2003-05-07
Abstract: PURPOSE: An auction method for endowing the highest priority bidder out of the lowest price bidders with a successful bid in a price possessed by the lowest price bidders is provided to supply an opportunity for purchasing a wanted commodity at the lowest price for a bid participator and enable a company to collect many bid participators using an auction method and to create a profit through a bid commission. CONSTITUTION: An auction related Internet site is constructed. A member joining of general persons is induced. A bid term of a specific commodity is publicized. When a member who purchased points for receiving a capacity capable of participating in a bid bids a specific commodity, fixed points are subtracted from points of the member. When an auction term is terminated, an acquisition right is supplied to the highest priority bidder out of the lowest price bidders in a price bid by the least bidders. If the highest priority bidder pays the contract price, the auction commodity is transferred to the highest priority bidder.
Patent KR-20040002514-A (KR)
Inventor: TSUTSUMI KAZUHIRO
IPC: H02G3/38
Filed: 2003-05-21
Abstract: PURPOSE: To provide a guide for protection of cables for a drawer which adds neither excessive tension nor stress to cables, and needs no complicated fixing work of cables, and further is excellent in appearance, too. CONSTITUTION: This guide for protection of cables for a drawer protectively guides the cables laid between a case body 130 and a drawer unit 110 housed freely of drawing in the case body, and has two straight supporting members 140 which surround the above cables in rectilinear state and a flexural member 120 which joins the above two straight supporting members flexibly at specified curvature or over.
Patent KR-20040105457-A (KR)
Inventor: KOO HONG SIK
IPC: G06K9/00
Filed: 2003-06-09
Abstract: PURPOSE: A certification method using divided biometric information to keep security is provided to give no influence on uses of other fields even if the biometric information is hacked or lost in a specified place. CONSTITUTION: If a user inputs the biometric information to a biometric information input sensor, a feature information extractor extracts feature information from the inputted biometric information(S320). A biometric information divider divides the extracted feature information into multiple feature information groups depending on a rule(S330). The divided feature information group is stored to each certification device(S340).
Patent KR-20040108440-A (KR)
Inventor: LEE SEUNG SIN
IPC: H04Q9/00
Filed: 2003-06-17
Abstract: PURPOSE: A device for controlling the function of a vehicle is provided to improve the convenience of a user and protect the loss of a separate remote controller by controlling remotely the starting of the vehicle through a mobile communication terminal. CONSTITUTION: A mobile communication terminal(10) has a function button(11) for controlling remotely the starting of a vehicle. A program unit(20) is provided within the mobile communication terminal(10) and outputs a signal for the starting of the vehicle when the function button(11) is pressed. A main controller(30) is provided within the vehicle and controls the starting of the vehicle by the signal inputted from the program unit(20). The main controller(30) signals the operation of control, performed according to the signal inputted from the program unit(20), and transmits the signal of the operation of the control to the mobile communication terminal(10).
Patent KR-20040110121-A (KR)
Inventor: CHOI HUI SUK
IPC: A23L27/60
Filed: 2003-06-18
Abstract: PURPOSE: A method of making low-fat mayonnaise by mixing polyman obtained from alginic acid contained in brown algae, kelp or the like with conventional raw material for mayonnaise such as mixed eggs, edible oil, vinegar, salt, sugar, mustard oil and sesame flavor is provided. The low-fat mayonnaise reduces cholesterol and neutral lipid. CONSTITUTION: The low-fat mayonnaise contains 0.5 to 10% by weight of polyman obtained from alginic acid contained in brown algae, kelp or the like, 7 to 30% by weight of mixed eggs, 10 to 70% by weight of edible oil, 3 to 10% by weight of vinegar, 0.5 to 3% by weight of table salt, 1 to 5% by weight of sugar, 0.01 to 0.1% by weight of mustard oil, 0.01 to 0.1% by weight of sesame flavor, 0.01 to 0.1% by weight of black pepper and 0.1 to 1% by weight of onion juice.
Patent KR-20050000021-A (KR)
Inventor: KANG DONG YOUL
IPC: C02F1/52
Filed: 2003-06-23
Abstract: PURPOSE: To provide a multi-bulkhead type water purification tank for enabling water to be hygienically purified and the facilities to be simply constructed by installing various sanitary water purification facilities and a multi-bulkhead structure in a single body part. CONSTITUTION: In a multi-bulkhead type water purification tank whose inner space of a tree ring shape is formed for containing a fluid, the multi-bulkhead type water purification tank comprises: a multi-bulkhead tank structure(100) comprising a coagulation basin chamber(180), a first sedimentation basin chamber(181), a second sedimentation basin chamber(182), a filter basin chamber(183) and a pure water reservoir chamber(184) formed by dividing the inner space; an agitator(200) installed in the coagulation basin chamber to mix and coagulate raw water flown in the multi-bulkhead tank structure; a sludge discharge bottom structure(400) of a puddle shape on the bottom of the first and second sedimentation basin chambers and connected to a sludge discharge pipe; at least one or more filter basins(700) comprising at least one or more overflow pipes(600) to flow in water from the second sedimentation basin chamber; a backwashing filter basin structure disposed under the filter basins; and a filter sand surface washer(900) disposed above the filter basins.
Patent KR-20050000668-A (KR)
Inventor: CHOI HAE CHANG
IPC: B21B45/02
Filed: 2003-06-24
Abstract: PURPOSE: To provide a device for cooling hot rolled wire rod, which is equipped with a heat reflection plate so that cooling rate of wire rod coil is uniformly maintained by the heat reflection plate using a retarded Stelmor cooling method. CONSTITUTION: In a cooling device for retarded cooling a wire rod coil coiled by a coiler after a wire rod is rapidly cooled, the device for cooling hot rolled wire rod comprises a conveyor which moves the wire rod coil and is equipped with a cover(30); and a heat reflection plate(40) which is installed at the inner side of the cover, and on left and right portions of which a downward inclined part(42) is formed, wherein a ratio(Wref/Wrod) of width of the heat reflection plate to width of the wire rod coil is 0.88 to 0.93, wherein a ratio of width(We) of the inclined part to the total width(Wref) of the heat reflection plate is 0.021 to 0.024, and wherein an inclination angle(α) of the inclination part is 25 to 30 degrees.
Patent KR-20040002675-A (KR)
Title: Electromagnetic protection and control assembly
Inventor: GUY ESCHERMANN
IPC: H01R4/38
Filed: 2003-06-25
Abstract: PURPOSE: A protection and control assembly is provided to facilitate placement of a mechanical and electrical combination of several electrical devices in cascade in order to make a simple, reliable and economic connection of the protection and control assembly. CONSTITUTION: A protection and control assembly comprises a first and a second electrical switch device. Each device has a box(10,30) provided with an input side(39b,19b) and output side(39a,19a) conducting connection strips that project on a horizontal connection area on the input side, and output side(34a,14a) respectively, of each box(30,10). The strips can be inserted in openings in the removable power terminal blocks(40,50,60). The assembly comprises a common power terminal block(40) that makes the electrical connection by clamping the output side(39a) connection strips of the first electrical device with the input side(19b) connection strips of the second electrical device, thus providing a mechanical attachment between the two electrical devices.
Patent KR-20050006988-A (KR)
Inventor: KANG HOON
IPC: B41J11/00
Filed: 2003-07-10
Abstract: PURPOSE: A paper feeder is provided to stably feed paper without regard to the kind and the thickness of the paper by changing the inclined angle of a paper separation guide according to the kind and the thickness of the paper. CONSTITUTION: A paper feeder of an image formation apparatus comprises a paper feeding cassette(10), a pick-up unit(20), a paper separation guide(20) and inclination controllers(40,60). Many sheets of paper are loaded in the paper feeding cassette. The pick-up unit is installed in the upper part of the paper feeding cassette. The pick-up unit contains a pick-up roller(21) to pick up and carry the paper by the friction force through the contact with the paper. The paper separation guide is installed in front of the paper feeding cassette for separating the paper by frictionally contacting to the carried paper. The inclination controllers vary the inclination for maintaining the appropriate inclined angle of the paper separation guide according to the kind and the thickness of the paper. Thereby, the overlapped transferring and the paper jam are prevented effectively.
Patent KR-20050007052-A (KR)
Inventor: LEE HYUNG JAE
IPC: G06F17/50
Filed: 2003-07-11
Abstract: PURPOSE: A device for making an MTP(Membrane Touch Panel) by applying a batch process printing technique to an MTP image file is provided to solve problems for bad ration increase and remarkably reduced productivity by making the MTP with application of the batch process printing technique to the MTP image file. CONSTITUTION: An MTP image file generating computer(100) performs a printing command for the completed MTP image file by generating the MTP image file, respectively fixing colors in the MTP, and performing an arranging work for processing coating and cutting in a batch type. A color printer(200) performs color printing by executing the MTP image file provided from the printing command of the MTP image file generating computer, and provides the printed MTP. A coating/cutting part(300) coats the printed MTP and cuts the coated MTP by a shape.
Patent KR-20050009023-A (KR)
Inventor: RO KYU SANG
IPC: G08G1/0968
Filed: 2003-07-15
Abstract: PURPOSE: A method for tracking the position of car in the city by using a navigation system is provided to guide the accurate position of the car by utilizing at least five satellites when the car passes the city. CONSTITUTION: A method for tracking the position of car in the city by using a navigation system includes the steps of: (a) identifying(S11) the number of satellites received from the vehicle navigation; (b) determining(S12) whether the number of satellites is larger than 3 or not; (c) seizing(S13) the current position of the car through the map data stored at the navigation system if the number of satellites is larger than 3; (d) determining(S15) whether the number of the satellites is larger than 5 or not if the car is placed in the city; (e) calculating(S16) the position of the car through the map data of the navigation system and the 5 satellites when the number of the satellites is 5; and (f) guiding(S17) the vehicle position calculated from the step(e).
Patent KR-20050009927-A (KR)
Inventor: CHO SUNG IN
IPC: G01N21/25
Filed: 2003-07-18
Abstract: PURPOSE: An apparatus for measuring beef freshness is provided to quickly and exactly measure the quality of beef by using an infrared spectrometer. CONSTITUTION: A method for measuring beef freshness is provided. Information of infrared spectrum received and irradiated through an infrared spectrometer with respect to beef samples is obtained. A reflection degree according to wavelengths of the information is obtained. The degree for beef freshness obtained through a basic experiment and the degree of reflection of the infrared wavelength area is converted into the degree of the absorption degree. A second infrared wavelength area is obtained. The second infrared wavelength represents a result obtained by analyzing the correlation value between the converted absorption degree and the degree of beef freshness.
Patent KR-20050011991-A (KR)
Title: Multi ski-slopes for all seasons
Inventor: LEE DONG HYUN
IPC: A63C19/00
Filed: 2003-07-24
Abstract: PURPOSE: Provided is a skiing ground including a ski slope having a larger descent slope and many kinds of slopes with different gradients, a speed-absorber apparatus, and a vertical lift. CONSTITUTION: The year-round skiing ground includes an incline plane having a certain gradient and a certain width from an upper side of a main tower(A) to a side ground of a main tower(B), an incline plane intersecting at the middle portion between the main towers, a vertical lift, and a water supply device supplying a stored water to the slope through a pipeline. Two main towers having a high height are spaced apart from at a desired distance. Each bottom of the incline plane is provided with a descent mat made of sliding material providing an effect such as snow.
Patent KR-20050013373-A (KR)
Inventor: PARK DONG HWA
IPC: B62D55/08
Filed: 2003-07-28
Abstract: PURPOSE: A rubber crawler and a track roller for improving partial wear for rubber of a base portion are provided to expand durable life span of the rubber crawler by improving minimally the structure and to secure a stable traveling by dispersing combine load. CONSTITUTION: A rubber crawler(20) and a track roller(10) for improving partial wear for rubber of a base portion comprise the track roller of a combine; the rubber crawler to which load of the track roller is transmitted; and a weather strip insert metal(30) inserted into the rubber crawler and composed of a wing unit and a projection unit(32) protruded vertically from an upper side(60) of the wing unit. A load grounding unit(40) of the track roller is formed into a horizontal plane. An inclined surface of the upside of the wing unit is shaped in to a horizontal plane.
Patent KR-20050014248-A (KR)
Inventor: PARK MYUNG SOON
IPC: H01L21/60
Filed: 2003-07-30
Abstract: PURPOSE: A solder ball storing unit is provided to remarkably improve productivity of a BGA(ball-grid-array) package by using all solder balls without replacing parts according to the size of solder balls and by minimizing a time interval of picking up the solder balls. CONSTITUTION: A support plate(11a) is vertically fixed, having a predetermined height along both ends of a solder ball storing unit. A main body(11) has a flange(11b) protruding inward. A vibrator(12) is fixed over the main body. A vibration plate(13) is horizontally installed over the vibrator, separated from the vibrator and capable of vibrating vertically. A plurality of resonance plates(14) support the vibration plate wherein one end of the resonance plate is coupled to both ends of the vibration plate and the other end is coupled to the flange. A base plate(15) of the storing unit is fixed over the resonance plate. A solder ball storing unit(16) is fixed over the base plate. A solder ball receiving unit(16a) is formed on the solder ball storing unit. A plurality of fixing axes(18) are vertically fixed to a unit support plate(17). A plurality of resonance removal plates(19) horizontally supports the main body and blocks the transfer of vibration wherein one end of the resonance removal plate is assembled in the fixing axes and the other end is fixed to the lower surface of the main body. A plurality of dust-proof pads(20) blocks the transfer of vibration, assembled in the fixing axes between the unit support plate and the vibration removal plates.
Patent KR-20040073935-A (KR)
Inventor: BAEK DONG SU
IPC: H01M12/06
Filed: 2003-08-12
Abstract: PURPOSE: A zinc fuel cell which is rechargeable with a zinc gel, a recharging device and method for the zinc fuel cell are provided to improve the battery output while reducing the weight of the fuel cell and to make possible easy and rapid removal and recharge of the zinc gel. Since the rechargeable zinc fuel cell does not employ a cycling system for electrolytes, pump or filter, the energy efficiency can be greatly improved. Therefore, the fuel cell can be suitably applied as a power source as a small-scale power source for a long time. CONSTITUTION: The rechargeable zinc fuel cell comprises: an anode comprised of a mercury-free zinc gel and anode needle; an air cathode, of which inner side has a cylindrical porous tube connected thereto; and in order to tightly close the inside, an anode can, a fluoride resin, a gasket and a cathode double tube. The device for recharging the zinc gel to the fuel cell comprises an inhaling device comprised of a vacuum pump(101), a zinc oxide storage part(102) and a zinc oxide inhaling part(103), and a feeding device comprised of a gel pump, a zinc gel storage part and a zinc gel feeding part, wherein the zinc oxide inhaling part has a plurality of zinc oxide inhaling tubes(108) connected thereto, and wherein the zinc gel feeding part has a plurality of zinc gel feeding tubes.
Patent KR-20050019173-A (KR)
Inventor: KIM JIN MAN
IPC: C08G73/02
Filed: 2003-08-18
Abstract: PURPOSE: A preparation method of polyalkylene biguanidinate is provided to prevent the viscosity of reactants from being excessively increased in a melt process so as to eliminate the use of a reactor for high viscous reactants and of a toxic solvent, and to improve efficiency and uniformity of the reaction through a simple process, without requiring a pretreatment process. CONSTITUTION: The preparation method of polyalkylene biguanidinate which is represented by the formula 1, comprises: carrying out polycondensation of alkylene diamine dihydrochloride and dicyanamide metal salts in the presence of a solvent; and removing the solvent and side products from the products of polycondensation. In the formula 1, n is an integer of 1 or more, and X is a group containing 3 to 17 of carbon atoms for connecting adjacent nitrogen atoms.
Patent KR-20050020180-A (KR)
Inventor: CHUNG HYUN JEI
IPC: H01M10/0567
Filed: 2003-08-21
Abstract: PURPOSE: Provided are electrolytes for a Li-ion secondary battery which include additives for controlling overcharge to reduce overcharge current by redox-shuttle mechanism when the battery is overcharged so that they show superior battery stability in overcharge. CONSTITUTION: The electrolytes for the Li-ion secondary battery comprise the components of: the additives for overcharge inhibition represented by formula 1, in which R1 and R2 are respectively same or different and independently H, CH3, CH2NH2, CH2COCH3 or CH2CHOHCH3; lithium salts which are solved in organic solvent and acted as the supply source of Li ions to promote the migration of Li ions between cathode and anode; and an insoluble organic solvent.