baber/WOPTO huggingface dataset:
Patent KR-20030060336-A (KR)
Title: Reflective single panel optic system
Inventor: LEE SEONG EUN
IPC: G02B27/00
Filed: 2002-01-08
Abstract: PURPOSE: A high efficiency single reflecting optical device is provided to improve light use efficiency by recovering and using light reflected by a color drum using a rod lens. CONSTITUTION: A lamp is used as a light source(10). Light which is not polarized is collimated by a collimating lens(12) and inputted to a rod lens(13b) of a color drum(13). The light inputted to the rod lens(13b) is reflected by 90 degree by an internal total reflection mirror(13a) and passes through the color drum(13) which is rotating. The color drum(13) sequentially divides a color of the light reflected by the internal total reflection mirror(13a). The divided color from the color drum(13) passes through a lens(14) and a TIR prism(15) is irradiated to a DLP panel(16). According the rotation of the color drum(13), R, G, B bands are sequentially scrolled. Light modulated by a mirror(13a) is inputted to a screen through the TIR prism(15) and a projecting lens(17) to display an image.
Patent KR-20030060367-A (KR)
Title: Method for managing parts purchasing and supplying information in internet server
Inventor: JANG TAE JUN
Filed: 2002-01-08
Abstract: PURPOSE: A method for managing the part purchase/supply information on an Internet server is provided to simply store and manage a parts supplier information by downloading the parts supplier information to an internal database of a parts purchasing company according to the request of a parts purchase system administer after temporarily storing the parts purchase/supply information received from the parts supplier through the Internet in an external database. CONSTITUTION: An Internet server notices diverse parts purchase standard information to a web site(S10). A parts supplier connecting through the Internet writes an application after confirming the parts purchase standard information, and transmits the application to the server(S12). The server records and stores the information written on the application in the external database, and transmits an RFQ(Request For Quotes) to a parts supplier communication terminal(S13). The parts supplier receives and confirms the RFQ through the Internet(S14). The parts supplier enters diverse parts supply information to the RFQ and transmits it to the Internet server(S15). The Internet server records and stores the received parts supply information in the external database(S16).
Patent KR-20030063062-A (KR)
Title: Apparatus and method for storing short message
Inventor: PARK WON PYO
IPC: H04B1/38
Filed: 2002-01-22
Abstract: PURPOSE: A device and a method for controlling the storage and display of short messages are provided to store short messages according to caller information regardless of a receiving order, and to sequentially display the short messages corresponding to identical caller information. CONSTITUTION: A memory(115) classifies received short messages according to originator information, to separately store the classified short messages. A controller(111) analyzes originator information of a received short message and the originator information of the stored short messages, and separately stores identical originator information if the identical originator information exists between the received short message and the stored short messages. Also, the controller(111) controls a displayer(114) to display the messages classified according to originator information and stored in the memory(115), if a request for checking the short messages is received. And the displayer(114) reads the short messages from the memory(115) according to originator information to display the read short messages.
Patent KR-20030063704-A (KR)
Title: Driving control method for refrigerator using ciprocating compressor
Inventor: KIM JEONG U
IPC: F04B49/12
Filed: 2002-01-23
Abstract: PURPOSE: An operation control method of a refrigerator using a reciprocating compressor is provided to improve performance of the refrigerator by varying the frequency corresponding to operation steps. CONSTITUTION: A refrigerator controls cooling by varying the stroke with moving a piston according to voltage based on stroke command. At the initial stage of starting, the refrigerator operates by increasing the operational frequency within the range of 5-10 % more than the operational frequency at the normal state. The refrigerator operates by modifying the operational frequency to the normal state after the predetermined time. The refrigerator operates by increasing the operational frequency within the range of 5 % more than the operational frequency at the normal state in the small amount of voltage mode. Overload of the motor is prevented, and operation efficiency is improved by adjusting the operational frequency according to steps.
Patent KR-20030070391-A (KR)
Title: Chemical supply system using of semiconductor fabrication and control method of the same
Inventor: KIM JAE WON
IPC: H01L21/02
Filed: 2002-02-25
Abstract: PURPOSE: A chemical supply system in a semiconductor fabricating process and a controlling method therefor are provided to reduce maintenance cost and stably supply chemicals by filling the inside of a plurality of perfluoroalkoxy(PFA) vessels with the chemicals while using a vacuum generator connected to the PFA vessels and by supplying the filled chemicals to production equipment through a nitrogen pressure method. CONSTITUTION: The chemicals are filled in a plurality of drums(18,20). The plurality of vessels(26,28,30) are so installed to supply the chemicals to the production equipment without interruption, receiving the chemicals from the drums. A plurality of level sensors detect the filled or unfilled state of the chemicals from each vessel, corresponding to the vessels. When the chemicals are being supplied from one of the vessels, other vessels maintain a filled or standby state. When the vessel having supplied the chemicals indicates an unfilled state, one of the other vessels automatically switches over to supply the chemicals.
Patent KR-20020037302-A (KR)
Inventor: PARK YONG HAN
IPC: F24F11/02
Filed: 2002-03-04
Abstract: PURPOSE: A system for controlling temperature of cooling/heating device and method of the same are provided to efficiently cool and heat by executing optimum temperature control centering on an area where human bodies are. CONSTITUTION: A system comprises a temperature detective device; a human body detective device; a wind direction control device; a key setup device; a temperature control device; and a control device. The temperature detective device comprises temperature detective parts(8a-8n) and first signal transmission parts(12a-12n). The human body detective device comprises human body detective parts(6a-6n), which are ultrasonic sensors and second signal transmission parts(10a-10n). The wind direction control device is interlocked with the human body detective device to selectively open and close blast passages in the cooling/heating device and comprises solenoid valves(20a-20n). The key setup device is for operation for selecting various modes and includes temperature setup part(16). The temperature control device is a temperature control circuit(30) controlling temperature by controlling current input to a blower fan, a heater and a compressor. The control device is a control part(40) receiving signals from the temperature detective part and the human body detective device and controlling the wind direction control device and the temperature control device to keep fixed temperature only within an area where human bodies are.
Patent KR-20030074983-A (KR)
Title: a baby food supply system
Inventor: YOU SHIN HA
IPC: B67C3/00
Filed: 2002-03-15
Abstract: PURPOSE:An automatic supplier of baby food is provided to sufficiently supply balanced nutrition to babies by exactly measuring various kinds of cereals, vegetables, fishes and so on and automatically supplying into a milk bottle. CONSTITUTION:A case(10) enters a milk bottle(1) by forming an entrance(11) in the front lower part. A supplying portion has plural storage containers(21) to store powders, feeding pipes(22) having outlets under each storage container and a feeding screw to be rotated by the power of a reducing motor. A hopper guides the powders through the outlet of the feeding pipes to the milk bottle by installing under the storage containers. A vibrator(40) is installed in the hopper and contained an eccentric cam(42) in a rotating shaft of a motor(41). In operating buttons(51) of a control portion(40) in front of the case, the amount of powders through the outlets are respectively controlled by controlling the RPM(Revolution Per Minute) of the screw.
Patent KR-20030077254-A (KR)
Inventor: SON YOUNG SUK
IPC: F24F1/00
Filed: 2002-03-25
Abstract: PURPOSE: An air conditioner and a heater having doors and drawers at each side are provided to remove inconveniences of taking out and putting in objects of an existing refrigerator and heater having doors at only front thereof by installing doors and drawers to four sides. CONSTITUTION: An air conditioner and a heater having doors(7) and drawers(6) at each side are composed of the door and the drawer disposed at lateral sides of 3(A) and 3(B), a rear side(4), an upside(5), and a bottom side(5'), respectively, a vending machine-function chip and circuits(12), a liquid crystal television(13), a television circuit computer chip(14), a selection button(9) having a vending machine function, a coin inlet(10), and a notice board(11).
Patent KR-20030078126-A (KR)
Inventor: YOO SE JIN
IPC: H03K21/00
Filed: 2002-03-28
Abstract: PURPOSE: A loadable up/down counter circuit is provided to reduce mounting surface area by removing a multiplexer logic and simultaneously optimizing a combinational circuit. CONSTITUTION: A loadable up/down counter circuit is provided with the first inverter(401) for inversely outputting a counter signal, the first AND gate(402) for carrying out an AND operation by using the counter signal and the first inverter signal, a latch(403) for receiving the data of a data bus according to an enable signal and initialized by the first AND gate signal, a flip-flop(404) for storing data according to the counter signal and initializing itself by the enable signal, the first OR gate(405) for carrying out an OR operation by using the latch and flip-flop data, and an adder-subtracter(406) for outputting a signal to the flip-flop after adding or subtracting '1' to or data from the first OR gate according to an up/down signal.
Patent KR-20030082665-A (KR)
Title: method and device for lectures on a foreign language through a network
Inventor: KIM CHIL HWAN
Filed: 2002-04-18
Abstract: PURPOSE: A method and a device for a foreign language lecture of a rap style through the network are provided to enhance a foreign language learning effect and to make a learner remember the lecture contents continuously by teaching the foreign language conversion contents made in the rap style through the network. CONSTITUTION: A member database(DB1) stores and manages the information and the data of a member. A rap conversation database(DB2) stores and manages the conversation contents of the rap style. A server(S) transmits and controls the information of the databases(DB1,DB2). A member computer(C) connects to the server(S).
Patent KR-20030084270-A (KR)
Title: Liquid Crystal Display having electric field preventing layer
Inventor: LEE JUN HO
IPC: G02F1/1343
Filed: 2002-04-26
Abstract: PURPOSE: A liquid crystal display device aligned with an electric field shield film is provided to improve the screen quality by forming electric field shield film to intersections of wires or pixel electrodes to restrain or shield parasitic electric fields caused by gate lines. CONSTITUTION: A liquid crystal display device aligned with an electric field shield film includes a transparent insulating substrate aligned with gate lines(23) and data lines(35) intersecting the gate lines. Pixel electrodes are aligned to spaces formed by the intersection between the gate and data lines and overlap the gate lines. An electric field shield film(49) is interposed between the gate lines and common electrodes(33) without disturbing the aperture rate to restrain or shield the parasitic electric fields. The electric field shield film is formed with a transparent insulating material with a height equal to the cell gap, and has a part tapered by an angle of 20°-90° in a sectional shape of triangle or trapezoid.
Patent KR-20030089923-A (KR)
Title: Apparatus for processing input signal of TV
Inventor: KIM HYO SEONG
IPC: H04N7/01
Filed: 2002-05-20
Abstract: PURPOSE: A device for processing input signals of a TV is provided to judge an area where a movie source exists and progressively process the corresponding area, thereby displaying a picture having the movie source mixed with a general video source without distortion. CONSTITUTION: A movie source discriminating unit(100) judges whether a movie source exists in inputted video signals. A movie source area discriminating unit(200) discriminates an area of the existing movie source, and outputs a mixed switching signal and a mask signal. A first progressive processor(300) processes the inputted general video signals. A second progressive processor(400) receives the mask signal for progressively processing signals of the movie area. A mixer(500) mixes signals output from the first progressive processor and the second progressive processor according to the mixed switching signal output from the movie source area discriminating unit.
Patent KR-20030089927-A (KR)
Inventor: KWON YOUNG DOO
IPC: A63B53/04
Filed: 2002-05-20
Abstract: PURPOSE: A golf club with an air guide is provided to achieve an improvement in the accuracy of hitting, and to sufficiently increase the speed of its head on the basis of a stable swing path thus anticipating an improvement in flying distance of a golf ball. CONSTITUTION: In the golf club comprising a head(6) having a face(4), a hosel(8), and a shaft(10), a foil shaped air guide(16) is spaced apart from the upper surface of the head by a certain distance. The air guide has a certain flat area. The air guide is connected to the head through one or more connection members(18). Further, an air channel(20) is formed between the air guide and head.
Patent KR-20030090432-A (KR)
Title: Method of the consolidation of silica soots by excimer laser system
Inventor: HAN YEONG SU
IPC: G02B6/13
Filed: 2002-05-23
Abstract: PURPOSE: A method for solidifying silica soot using excimer laser is provided to reduce a time for a solidification process by performing a solidification process using the excimer laser beam. CONSTITUTION: A method for solidifying silica soot using excimer laser includes a scanning process, a heating process, and a projecting process. The scanning process is performed from one end of a layer to the opposite end of the layer by projecting the excimer laser line beam(S201). The heating process is to supply uniformly the heat to a bottom end of the silicon wafer after the scanning process is performed(S202). The projecting process is to project the excimer laser beam to a solidifying part by controlling an excimer laser beam source after the heating process is performed(S203).
Patent KR-20030023446-A (KR)
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 2002-06-12
Abstract: PURPOSE: Provided is a positive resist composition which can be suitably used in ultra-micro lithographic processes for production of VLSI(very large scale integrated circuit) and high-capacity microchips and in other photofabrication processes. CONSTITUTION: The positive resist composition comprises (A) a resin capable of increasing the solubility in an alkali developer by the action of acid, in which the resin contains (A1) a repeating unit having at least one of a dihydroxy adamantyl group and a trihydroxy adamantyl group and (A2) a repeating unit containing an acid-decomposable group having an alicyclic structure; and (B) a compound capable of generating an acid upon irradiation with one of an actinic ray and radiation, wherein the resin (A) contains the repeating unit(A1) and the repeating unit(A2) in a composition molar ratio A1/A2 of from 0.15 to 1.0, and a total content of the repeating unit(A1) and the repeating unit(A2) in the resin(A) is 40 to 70 mole %.
Patent KR-20040000521-A (KR)
Title: Seat back structure for automobile
Inventor: RYU CHIL HUI
IPC: B60N2/00
Filed: 2002-06-21
Abstract: PURPOSE: Structure of a backrest for a seat in a vehicle is provided to improve comfortableness by interlocking a headrest with the backrest, and to relieve impact applied to a driver by absorbing shock in multiple stages with interlocking structure of the headrest and the backrest. CONSTITUTION: A backrest of a seat in a vehicle comprises an upper frame(11) and a lower frame(12) combined with each other and turned around by receiving restoring force from a return spring(10a); a headrest(13) installed in the upper frame and turned by receiving restoring force of the return spring; and a cable(14) connected between the upper frame and the headrest to transmit motion of the upper frame to the headrest. A slot(15) is combined with a slot pin(16) between the upper frame and the lower frame to guide and restrict turn of the upper frame. The comfortableness is improved by adjusting the headrest with interlocking with the backrest.
Patent KR-20040001237-A (KR)
Title: Method for converting wavelenth-routing in wavelength division multiplexing transport networks
Inventor: KIM BYEONG JAE
IPC: H04B10/2581
Filed: 2002-06-27
Abstract: PURPOSE: A method for converting a wavelength path in a WDM(Wavelength Division Multiplexing) transfer network is provided to achieve the release of an existing wavelength path and the creation of a new wavelength path through a single operation so that a wavelength path connection setup node pair can be changed without disconnecting traffic flow. CONSTITUTION: If a request message to modify a virtual topology arrives(S410), an OXC(Optical Cross-Connect) system judges whether the present OXC system and the OXC system of the next block belong to an existing wavelength path(S420). If the present OXC system and the OXC system of the next block belong to the existing wavelength path, the OXC system transfers the request message to the OXC system of the next block(S430). However, in case that the present OXC system and the OXC system of the next block don't belong to the existing wavelength path, the OXC system reserves wavelength switch setup for the conversion of path setup(S440). If the reservation of wavelength switch setup is successful, the OXC system transfers the request message to the OXC system of the next block(S430).
Patent KR-20030003099-A (KR)
Title: Pulverulent rubbers comprising carbon black fillers and based on rubbers present in organic solvents, process for their preparation, and applications
Inventor: GORL UDO
IPC: C08J3/215
Filed: 2002-06-28
Abstract: PURPOSE: Provided are fine-particle rubber powder comprising rubber containing carbon black powder and existing in organic solvent and a method for producing the same and a use thereof. CONSTITUTION: The fine particle rubber powder is produced by preparing the rubber in an organic solvent solution by solution polymerization: (a) firstly suspending a carbon black in an appropriate amount as a filler for the rubber in water by means of a high-shear mixing device, without any other additives, and setting the solids content of the suspension to 0.5-15%; (b) separating some of the suspended carbon black from the main amount of carbon black, the amount of carbon black separated (in suspension) in this step ranging from 0.5-20%, based on the total amount of carbon black in the finished product; (c) finally heating the suspension which comprises most of the carbon black to a temperature approximately equal to the boiling point of the organic solvent in which the polymer has been dissolved; (d) introducing the rubber solution into the carbon black suspension, with stirring, and simultaneously removing solvent by distillation at atmospheric pressure or in vacuo, and removing the organic phase by distillation in water to transfer the rubber into the aqueous carbon black suspension and form the rubber/filler composite, followed by removal of the solvent; (e) mixing the aqueous suspension comprising the product with the carbon black suspension retained in (b), with stirring; (f) treating the suspension of (d) and (e) with 1-15 parts of a rubber emulsion, based on a total of 100 parts of rubber; (g) adjusting the pH of the suspension of (f) with a Bronsted or Lewis acid to 2-7.
Patent KR-20030004116-A (KR)
Title: Examining system for the particle-optical imaging of an object, deflector for charged particles as well as method for the operation of the same
Inventor: HAIDER MAX
IPC: H01J37/285
Filed: 2002-07-02
Abstract: PURPOSE: An inspecting system, a deflection device and a method for operating the deflection device are provided to image an object in such a manner that the two-dimensionally expanded object is relatively rapidly imaged. CONSTITUTION: An inspecting system comprises an illumination device(31) for supplying energy to a predetermined field of an object(3) in such a manner that the charged particles are emitted from the displaceable position of a field; first deflection devices(23,24) for providing a variable deflection field so as to guide the charged particles emitted from the position of a selectable region(7) of the object through a predetermined beam cross section(27); a position sensing detector(5) disposed in a beam path in such a manner that the charged particles collide, and the particles emitted from the other position of the region(7) are imaged in the other position on the position sensing detector allocated in the emitting position; and a controller(25) for controlling the illumination device so as to change the displacement of the illuminated field, and controlling the first deflection devices in such a manner that the region of the object imaged on the detector is displaced with the illuminated field.
Patent KR-20040007805-A (KR)
Title: Method for controlling air conditioner for vehicles to enhance initial warming performance
Inventor: MUN DONG HO
IPC: B60H1/00
Filed: 2002-07-11
Abstract: PURPOSE: A method for controlling an air-conditioning system for an automobile for improving initial heating performance is provided to determine voltage of a coolant temperature gauge installed on an instrument panel or signal of a water pump sensor without using a separate temperature sensor, keep vent mode for fixed time on initial stage of heating mode to discharge hot air to passengers, and automatically control wind direction and volume of hot air discharged into a car room. CONSTITUTION: A method includes the steps of: a step(S300,S310,S320,S330,S390) in which a control unit detects actual voltage(Va) of a coolant temperature gauge on initial stage of automatic air-conditioning mode, and comparing with minimum coolant temperature voltage(Vm) and normal coolant temperature voltage(Vn); and a step(S340,S342,S350,S352,S360,S362,S370,S372,S380,S382) in which a control unit automatically control to keep vent discharging hot air to passengers for different duration depending on range of temperature inputted by an outdoor temperature sensor to a control unit, and switch to automatic air-conditioning mode when the actual voltage of the coolant temperature gauge reaches the normal coolant temperature voltage.