baber/WOPTO huggingface dataset:
Patent KR-20010067148-A (KR)
Title: Apparatus and Method for Injecting Fuel into Cylinder of Internal Combustion Engine
Inventor: NAKAYAMA YOKO
IPC: F02B31/08
Filed: 2000-09-04
Abstract: PURPOSE: To solve the problem of the difficulty to ensure combustion stability at a low rotational speed and under low load like idling and to improve exhaust capability and fuel consumption in other areas, in a cylinder direct injection engine for guiding air-fuel mixture by means of air flowing by direct injection of fuel to a combustion chamber. CONSTITUTION: In this internal combustion engine, fuel is injected in a plurality of times in a compression stroke. First injection forms a lean air-fuel mixture around a plug, and second injection makes combustible mixture reach the periphery of an ignition plug. It is thus possible to conduct stratified combustion with high efficiency, thereby improving exhaust quality and fuel consumption.
Patent KR-20020022505-A (KR)
Title: Wastewater treatment equipment and remote control system
Inventor: JUNG GEUM TAEK
IPC: H04Q9/00
Filed: 2000-09-20
Abstract: PURPOSE: An apparatus for treating sewage and waste-water and a remote monitoring and controlling system therefor are provided to remotely control an operation state of a monitor and the state of a purged water, add a power line modem function to the monitor, and collect data in a central management system by a power line. CONSTITUTION: A consumption power analyzing unit(13) connects to an analog/digital converting unit(12). A main control unit, input and output unit, and data analyzing unit(20) connects to a microprocessor(11). A water level monitoring sensor and driving unit(4), a water quality monitoring sensor and driving unit(5), and a sewage eliminating state sensor and driving unit(6) connect to the microprocessor(11). An LCD unit(16), a functional key(17), a data output communication unit(18), an information output unit(19), and a power line communication modem(23) connect to the microprocessor(11). A current time generating unit(21) and a data storing unit(22) connect to the microprocessor(11). A voltage input unit(14) and a current input unit(15) connect to the consumption power analyzing unit(13).
Patent KR-20010030506-A (KR)
Title: Ferroelectric capacitor and ferroelectric memory used the same
Inventor: NAKAMURA TAKASHI
IPC: H01L21/8242
Filed: 2000-09-27
Abstract: PURPOSE: To provide a ferroelectric capacitor in which an erroneous reading (operation) caused by an imprint characteristic is prevented, which has a long lifetime, and which can perform a storage operation having high reliability. CONSTITUTION: In the ferroelectric memory consisting of a selection transistor and the ferroelectric capacitor, the ferroelectric capacitor comprises a dummy capacitor and a memory capacitor constituted so that a first electrode (storage node electrode) is connected to a source or a drain of the selection transistor and a same hysteresis curve is plotted, second electrodes of the dummy capacitor and the memory capacitor are connected to first and second plate lines respectively, and potentials of the first and the second plate lines are set so that the dummy capacitor and the memory capacitor are polarized in the reverse direction to each other.
Patent KR-20020025344-A (KR)
Inventor: CHOI JONG HYEON
IPC: G11C29/00
Filed: 2000-09-28
Abstract: PURPOSE: A semiconductor memory device and repair method thereof is provided to improve a yield by repairing a defective cell of a memory cell array at a package state. CONSTITUTION: A memory cell array(10) comprises a plurality of word lines, which are selected by a row address decoder(12), and a plurality of bit lines, which are selected by a column address decoder(14). A mode register set(16) stores a defective address in response to a control signal(PMRS) and generates a defective address signal(MRSk). A plurality of switches(24-1)-(24-8) output data stored in redundant cells(38-1)-(38-8) in response to a redundant cell read control signal(CRE). A defective cell address control signal generating circuit(30) stores a defective address signal(MRSi), and generates defective cell address control signals(PCEi, PREj). A redundant cell enable control signal generating circuit(32) generates a redundant cell enable control signal(PS) in response to the defective cell address control signals(PCEi, PREj) when a buffered address is a defective address. A redundant cell read and write control circuit(34) generates the redundant cell enable control signal(PS) as the redundant cell read control signal(CRE) in response to a control command(CONTi) and a read command(RE). The redundant cell read and write control circuit(34) generates the redundant cell enable control signal(PS) as a redundant cell write control signal(CWE) in response to the control command(CONTi) and a write command(WE).
Patent KR-20020027855-A (KR)
Title: Monoclonal antibodies to glutamate dehydrogenase from Sulfolobus solfataricus
Inventor: AHN JI IN
IPC: C07K16/40
Filed: 2000-10-05
Abstract: PURPOSE: Provided is a monoclonal antibody to glutamate dehydrogenase of Sulfolobus solfataricus, which monoclonal antibody can be applied to the evolutionarily analysis of structural difference between different glutamate dehydrogenases and between microorganisms and other species, and the study of their biochemical characteristics. CONSTITUTION: The monoclonal antibody to glutamate dehydrogenase of thermophilic Sulfolobus solfataricus is separated from Sulfolobus solfataricus and produced by cell fusion method with a hybridoma cell line(KCLRF-BP-00033). It has amino acid sequence of Met-Lys-Ala-Ile-Ile and 45kDa of molecular weight.
Patent KR-20020035256-A (KR)
Title: Clutch for vehicle
Inventor: GU KYO TEA
IPC: F16D25/0638
Filed: 2000-11-06
Abstract: PURPOSE: A vehicle clutch using pressure and adsorption power of oil is provided to carry out the clutch operation by the adsorption force of oil filled in a housing for restraining the generation of dust due to the abrasion, thereby improving the durability. CONSTITUTION: A vehicle clutch using pressure and absorption power of oil includes a clutch housing(10) formed with inlet/outlet ports(13,14) for lubrication and discharge of oil and an operation element(16) having a through hole at an axially closed part, and a circular disc type cover(12). The housing is mounted with a clutch plate(20) formed with a spline shaft(30) inside and a valve assembly(50) in the center. A clutch spring(32) is stacked on the outer periphery of the spline shaft and having a side fixed by a stopper(36) contacting an inner wall of the housing cover and the other side presses the valve assembly. The valve assembly receives an operation lever(34) penetrating a side of the housing for carrying out the clutch operation via the pressure and the adsorption force of oil.
Patent KR-20010051578-A (KR)
Inventor: SUTER ERWIN
IPC: G08B29/18
Filed: 2000-11-10
Abstract: PURPOSE: A fire alarm system is provided, which has high incorrect report protection ability and makes response time short and uniform. CONSTITUTION: The fire alarm system(1) consists of: an optical module(5) having a light source(7), a measuring chamber(9) and an optical receiver(8); a temperature sensor(13) and an electronic discriminator(6) connected to the optical receiver(8); an additional sensor(12) corresponding to a burning gas. It is preferable that the sensor(12) is a carbon monoxide sensor, the electronic discriminator(6) has a fuzzy controller for relating signals from respective sensors and diagnosing the signals corresponding to the kind of fire and a dedicated specified algorithm is provided corresponding to the kind of fire and can be selected by diagnosis.
Patent KR-20010051599-A (KR)
Inventor: MOTOMURA HIDETO
IPC: H04N1/60
Filed: 2000-11-10
Abstract: PURPOSE: A device for exchanging color information is provided to accurately exchange the color information over the whole color management system which manages the color information. CONSTITUTION: Colorimetric values or device drive levels of not less than 1 presented test color which are obtained by observer's color naming are classified by color names, a statistical processing is used by the color names to normalize a color space, and control points with the same color name provided in the normalized color space are mapped to exchange the color information to design a method for color area mapping after quantitatively grasping the relationship between color properties and color reproducibility from the point of view of color category characteristics and also actualize the color space normalizing method for predicting corresponding colors with high precision under various observation conditions and the method and device for exchanging the color information.
Patent KR-20010016153-A (KR)
Title: System and method for demanding contents service fee using phone, and storage media having program source thereof
Inventor: LEE YEONG SIK
IPC: H04L12/14
Filed: 2000-11-14
Abstract: PURPOSE: A method and a system for charging a utilizing cost of contents using a wire/wireless telephone and storing medium for storing a program source thereof are provided to offer a convenience to a user and easily receive the utilizing cost of contents in a contents provider by adding the utilizing cost to a wire/wireless telephone bill and paying a telephone charge. CONSTITUTION: A charged contents providing server(20) provides a charged contents. A user terminal(10) is connected to the charged contents providing server(20) for using the charged contents. A communication company server(40) charges a utilizing cost of contents to a user. An ARS(Automatic Response System) server(30) is included in an ARS for identifying the user.
Patent KR-20020037548-A (KR)
Title: Apparatus for supplying different branded-materials into the sintering process
Inventor: PARK MAENG RYEOL
IPC: F27B21/06
Filed: 2000-11-14
Abstract: PURPOSE: An apparatus for supplying different blended ores into the sintering process is provided which supplies stabilized blended ores only by refilling the blended ores not directly supplying into sintering storage tanks blended ores accompanying segregation and constituent deviation generated at end head and tail of a pile of various mixed ores. CONSTITUTION: In an apparatus for supplying different blended ores into the sintering process, a blended ore transferring apparatus comprises a plural storage tanks(#1-#7) into which the different blended ores are stored; a first transfer means(11) transferring ores constantly fed from the storage tanks(#1-#7); a piling machine(4) piling the blended ores in a yard as reciprocating certain piling sections so as to form a blended ore pile by uniformly stacking various blended ores transferred through the first transfer means(11); a blending reclaimer(5) picking a single blended mixed ore from a blended ore pile formed by the piling machine(4); a second transfer means(21) transferring the mixed ore picked from the blending reclaimer(5); and a transfer path changing means changing a transfer path of the non-uniformed mixed ores so that non-uniformed mixed ores being transferred along the second transfer means(21) are transferred to the piling machine(4) along the first transfer means(11) after they are picked from end head and tail parts of the blended ore pile by the blending reclaimer(5).
Patent KR-20010077926-A (KR)
Title: Lithium ion secondary battery and charge-discharge circuit thereof
Inventor: MASSEUBARAGEIKO
IPC: H01M4/134
Filed: 2000-11-15
Abstract: PURPOSE: Provided is a lithium ion secondary battery and its charge/discharge circuit in which merits of graphite, hard carbon and amorphous oxides materials are utilized for the negative electrode structure so that discharge characteristics of high capacity and voltage evenness are achieved. The battery is characterized in that charge efficiency between positive and negative electrodes is raised and high energy and high discharge capacity comparable to the conventional graphite negative electrode are accomplished by simple circuit configuration. CONSTITUTION: The battery is composed of negative electrode (1) in which one side of collector (1a) is coated with graphite (1b) and the other side with non-graphite such as hard carbon (1c) and lithium cobaltate positive electrodes (2,3) which are arranged facing each side of the negative electrode; electrostatic potential power source terminals (6,7) supplying charge voltage through a first charge rectifiers (4,5) which are connected to the positive electrodes (2,3), and positive potential side of voltage supply power source (8,9) and connecting circuit which are joined to the power terminals (6,7). Side of the negative potential of power source is connected to the power terminal (10). Also to each the first charge rectifiers (4,5), positive output terminal (13) is joined to connect the load through the first discharge rectifiers (11,12).
Patent KR-20010008319-A (KR)
Inventor: AHN BYUNG SUK
IPC: A47J36/06
Filed: 2000-11-23
Abstract: PURPOSE: A cover of a cook-pot is provided, which lets the user check the state of cooking and the taste and pour out the soup without opening the cover. CONSTITUTION: The cover of a cook-pot is characterized by being comprised of: an opening part(3) for checking the state of cooking, installed at the top of the cover; a long hole(4) perforated along the opening part(3); an opening board(6) moved by inserting into an axis of a grip on the cover, guided along the long hole(4), covered the lower part of the opening part(3), having a plurality of a hole(9) at one side, making the user pour out the soup without opening the cover.
Patent KR-20020040937-A (KR)
Title: Apparatus and method for digital multiplication using a redundant binary arithmetic
Inventor: LEE SANG HUN
IPC: G06F7/52
Filed: 2000-11-25
Abstract: PURPOSE: A device and method for a digital multiplication adopting a surplus binary number calculation is provided to decrease an increment of a hardware by applying a surplus binary number calculation to a partial product creation. CONSTITUTION: In a digital multiplication device for multiplying two number('X' and 'Y') using 2k binary number system, a data conversion unit(10) performs a data conversion by converting the 'Y' of m-bit into 'D'(= Dm/k-1 Dm/k-2 ... Di ... D1 D0) of m/k digit. A partial product calculation unit(12) converts each digit Di of the converted 'Y' into a combination of coefficients of a basic multiple, multiplies the converted combination by the 'X', and outputs the multiplied result as a partial product of a surplus binary number form. A surplus binary number adding unit(14) adds the partial products with respect to all digits of the converted 'Y'. An RB(Redundant Binary)-NB(Normal Binary) conversion unit(16) converts the added result of the surplus binary number form into a general binary number form and outputs the converted result of a general binary number form as a multiplying result of the two numbers.
Patent KR-20010016266-A (KR)
Title: The unrefined Korea wine by germanium
Inventor: CHOI JAE SEUNG
IPC: C12G3/02
Filed: 2000-11-24
Abstract: PURPOSE: A method of making unrefined cereal wine by mixing conventional hard-boiled rice, malted wheat and mineral water in a conventional mixing ratio is provided which produces the title rice wine having choline, methionine, folic acid, vitamin B2, B12 and protein and an effect on inhibiting fatty liver. CONSTITUTION: This process for making raw rice wine comprises the steps of preparing malted wheat by fermenting cereal powder; preparing hard-boiled rice by steaming wheat flour; mixing the obtained raw material with a specified amount of subterranean water, fermenting for a predetermined period and brewing the rice wine raw liquid using mineral water.
Patent KR-20020047759-A (KR)
Title: Block structure and construction method for revetment construction
Inventor: PARK WAN SHEO
IPC: E02D29/02
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a block structure to minimize vertical and/or horizontal displacement caused from earth pressure creep of reinforcing earth for back-filling and to ensure structural stability by connecting blocks together through a coupling device. CONSTITUTION: The block structure is formed by a process of: laminating block(100) along a retaining wall(200); connecting blocks(100) together by connecting respective coupling devices(110) into left and right coupling grooves(102) of the adjacent blocks(100); and again laminating next block(100) over the coupling device(110) to safely seat the coupling device(110) into a seating groove formed in lower side of the upper block(100). By such structure, the blocks(100) are interconnected by the coupling device(110) and the coupling device(110) is seated into the seating groove of the block(100) to form a secured retaining wall(200).
Patent KR-20020048120-A (KR)
Title: Apparatus for detecting breakage at the outside and edge of a wafer
Inventor: KANG JANG WON
IPC: H01L21/66
Filed: 2000-12-16
Abstract: PURPOSE: A detection apparatus is provided to exactly detect a breakage at the edge portion of a wafer. CONSTITUTION: An apparatus comprises a thickness detecting part(12) for detecting an edge portion thickness of a wafer(10), and a breakage detecting part(14). The thickness detecting part(12) further includes a first sensor(22) located on the front surface of the wafer(100) for transferring a detected time value between a light irradiation time point and a detection time point of a reflected light to a thickness estimating part(24), a second sensor(20) located on the rear surface of the wafer(100) for transferring a detected time value between a light irradiation time point and a detection time point of a reflected light to the thickness estimating part(24), and the thickness estimating part(24) for estimating the thickness of the wafer(10) using the detected time values supplied from the first and second sensors(22,20), thereby detecting the breakage of the wafer(10).
Patent KR-20020049755-A (KR)
Title: On/off switch of terminal
Inventor: SEO BYEONG GON
IPC: H04B1/38
Filed: 2000-12-20
Abstract: PURPOSE: An on/off switch for a terminal is provided to be installed at a narrow space and adjust an opened angle by installing a protrusion in a hinge device and installing a tact switch in an LCD PCB. CONSTITUTION: A protrusion(31a) with a certain shape is composed on a hinge axis of a hinge device(30) installed in an internal portion of an upper folder(10). A tact switch(50) is composed in a certain position of an LCD PCB(40) accommodated in the upper folder(10) for being turned on or off according to the rotation of the hinge axis(31) in which the protrusion(31a) is composed.
Patent KR-20020052388-A (KR)
Title: A Reinforcement Structure of Rear Suspension for Vehicle
Inventor: YOON JU UNG
IPC: B62D25/00
Filed: 2000-12-26
Abstract: PURPOSE: Reinforcing structure of a rear suspension for a vehicle is provided to improve rigidity and endurance by reinforcing a wheel house and a reinforcing member with connecting a first assembling member to the reinforcing member and inserting an auxiliary supporting member to a second assembling member. CONSTITUTION: A reinforcing system of a rear suspension is composed of a mounting bracket(3) including a connecting hole(1) fixed in a wheel house(2); first and second assembling members connected to the connecting hole of the mounting bracket, and fixed with carbon arc welding; a reinforcing member connected by assembling members; and a supporting member installed between the second assembling member and a rear floor side member. A containing groove is formed in the first assembling member, and a flange part is formed in the first assembling member connecting portion of the reinforcing member. The supporting member having a connecting part is installed in the second assembling member, and the flange part is inserted to the containing groove. The supporting member is connected through a stud bolt, and the rear suspension is installed in the wheel house, the reinforcing member and the mounting bracket by first and second assembling members and the supporting member. The stiffness is improved, and crack between the rear floor panel and the wheel house is prevented. Driving experience is improved with reducing noise by minimizing movement of the rear suspension.
Patent KR-20020052527-A (KR)
Title: Variable inertia apparatus
Inventor: KIM JONG HAE
IPC: F16H33/08
Filed: 2000-12-26
Abstract: PURPOSE: A variable inertia device is provided to extend inertia-traveling distance by increasing inertia and to improve fuel consumption ratio of engine by reducing the inertia. CONSTITUTION: A variable inertia device comprises a transmission input shaft(1) controlling power transmission by inserting a clutch(13) on a crank shaft; a flywheel(11) mounted on the crank shaft by being mounted on an engine; a fixed ring(3) rotated with the transmission input shaft; a moving ring(5) combined to the transmission input shaft corresponding to the fixed ring; an inertial body(7) connected to the fixed ring and the moving ring through links(15,17); a solenoid(9) installed between the transmission input shaft; first and second relays controlling the solenoid; an acceleration pedal switch actuating the first relay; and a brake pedal switch operating the second relay. Thereby, the variable inertia device extends inertia traveling distance by increasing the inertia. Moreover, the variable inertia device improves fuel consumption ratio of the engine by reducing the inertia.
Patent KR-20010025465-A (KR)
Title: Blushless dc motor
Inventor: CHONG BO SUN
IPC: H02K41/035
Filed: 2000-12-29
Abstract: PURPOSE: A commutatorless DC motor is provided to obtain a large torque and a high rotational speed by rotating a rotor which is made of a permanent magnet by using a repulsive force of the permanent magnet. CONSTITUTION: A disc-shaped permanent magnet forms a rotor. A pair of motor cases has a bearing in the central portion thereof. An electromagnet or a permanent magnet is provided at the outer portion. A stator includes a radially formed insulating conductive body. The insulating conductive body is connected to an exterior DC power source in parallel or connected to a circular wire in parallel. A power shaft attached to a central portion of the permanent magnet rotor is supported by a bearing located at the central portion of a motor case.
Patent KR-20020056668-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: LEE NAM YEONG
IPC: H01L21/8244
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to guarantee a characteristic of a static random access memory(SRAM), by forming a cell in a well and by including a transistor connecting the well and the cell by a p-well pickup line and a vertical thyristor. CONSTITUTION: A p-well(31) is formed in a unit cell region of a semiconductor substrate. An access n-channel metal oxide semiconductor(NMOS) transistor is formed in the p-well and a p-well pickup is formed. An interlayer dielectric is formed which has an n-type impurity junction region at one side of the access NMOS transistor and a thyristor contact hole exposing the p-well. A p-well pickup contact hole(45) exposing the p-well pickup is formed. Silicon in the lower portion of the contact hole is epitaxially grown to form a p-type silicon layer. A thyristor pillar(47) is formed by an n-type and p-type impurity ion implantation process. A thyristor and the p-well pickup line(51) are formed by the first metal interconnection connected to the thyristor pillar and the p-well pickup. A bitline(57) connected to the n-type impurity junction region at the other side of the access NMOS transistor is formed.