baber/WOPTO huggingface dataset:
Patent KR-20030066938-A (KR)
Title: Microwave Range
Inventor: HAN DAE SEONG
IPC: H05B6/80
Filed: 2002-02-06
Abstract: PURPOSE: A microwave oven is provided to prevent frictional noises and damages by preventing the tray and rotating guide from moving by the vibration or impact applied from an external source. CONSTITUTION: A microwave oven comprises a cavity(2) arranged in a cabinet(1); a rotating guide(5) having a plurality of rollers(6), which is disposed in the cavity in such a manner that the rotating guide is rotatable; a tray(4) mounted on the rollers; and a tray movement prevention unit(20) for moving the tray in such a manner that the movement of the tray caused due to the vibration or impact applied to the tray is prevented. The tray movement prevention unit includes a base portion(21) arranged in a horizontal direction; and a pair of elastic blades(22) extended downward from the outer bottom surface of the base portion.
Patent KR-20020066187-A (KR)
Inventor: BURDGICK STEVEN SEBASTIAN
IPC: F01D5/14
Filed: 2002-02-06
Abstract: PURPOSE: An airfoil shape for a turbine nozzle is provided to have a largely curved basic body and trailing edge, for the curvatures to improve efficiency of a turbine section of an engine by increasing momentum and total pressure of a first stage, to develop interactions between each stage inside the turbine by a nozzle stage, and to reform a blade load of the first stage. CONSTITUTION: A first-stage nozzle vane is composed of an airfoil(12) having a profile according to Table 1. The annulus profile of a hot gas path is defined in conjunction with an airfoil profile and the profile of inner(16) and outer walls(14) by Cartesian coordinate values given in Tables 1 and 2, respectively. The airfoil is a three-dimensional bowed design in an airfoil body and in a trailing edge(20). The airfoil is steam and air-cooled by flowing cooling mediums through cavities extending in a vane between the inner and outer walls.
Patent KR-20020075716-A (KR)
Inventor: ISHII AKIRA
IPC: D05B7/00
Filed: 2002-03-12
Abstract: PURPOSE: To provide a linking method of plain knit fabric and a linking device of the plain knit fabric capable of installing in a small space, and enabling accurate and efficient linking regardless of types of plain knit fabric. CONSTITUTION: The linking method of plain knit fabric comprises the steps of picking up an image containing an image of sewed stitches of a first plain knit fabric in a stretched state; calculating positions of the sewed stitches of the first plain knit fabric from the picked-up image; picking up an image containing an image of sewed stitches of a second plain knit fabric in a stretched state; calculating positions of the sewed stitches for linking of the second plain knit fabric from the picked-up image; moving a sewing machine needle 32 of a sewing machine mechanism to positions of sewed stitches to be linked of the first plain knit fabric; and linking the sewed stitches to be linked of the first plain knit fabric and the sewed stitches for linking of the second plain knit fabric by using the sewing machine needle.
Patent KR-20020074403-A (KR)
Inventor: ITO AKIHIKO
IPC: G09G3/20
Filed: 2002-03-18
Abstract: PURPOSE: To reduce the power consumption of an MLS liquid crystal display, in which a plurality of scanning electrodes are selected simultaneously, while the number of drive voltage levels is reduced. CONSTITUTION: Groups are constituted of scanning electrodes Y1 to Y3 and Y4 to Y6 by every three lines. In three times different potential selecting intervals (a first to a third field (1f to 3f)), a first potential (V1) is successively and exclusively applied to the respective scanning electrodes that constitute each group a second potential (-V1) is applied to other scanning electrodes within the groups in a once same potential selecting interval (a fourth field (4f)), the first or the second potential is commonly applied to the three scanning electrodes and either of the first or the second potential is used as a signal potential X1.
Patent KR-20030076762-A (KR)
Title: Wavelength division multiplexing passive optical network system
Inventor: PARK TAE SEONG
IPC: H04B10/27
Filed: 2002-03-21
Abstract: PURPOSE: A manual optical network system of a wavelength division multiplex is provided to increase a use bandwidth by applying the wavelength division multiplex to a down-transmission wavelength band. CONSTITUTION: An optical fiber end portion(510) is comprised of plural optical transmitting/receiving units(520), a wavelength division multiplexer(530), an optical distributer(540), and a first optical receiving unit(550). The optical transmitting/receiving units(520) are comprised of plural optical transmitting units(522) and a second optical receiving unit(524). The optical transmitting units(522) are comprised of a laser diode and the second optical receiving unit(524) is comprised of a photodiode. A predetermined wavelength(λ1,λ2,λ3,...,λn) of a down-channel or a second upper channel is assigned to the optical transmitting units(522) or the second optical receiving unit(524). The wavelength division multiplexer(530) is a 1xN coarse wavelength division multiplexing(CWDM).
Patent KR-20020075294-A (KR)
Inventor: SAWADA YOICHI
IPC: H03H9/00
Filed: 2002-03-22
Abstract: PURPOSE: To provide a surface acoustic wave device, the transmission characteristic of which is enhanced while multi-functioning and miniaturizing are attained and to provide a communication device employing it. CONSTITUTION: Surface acoustic wave filter elements 1, 3 are provided on a piezoelectric substrate 10 in a way that their propagation paths are overlapped. The surface acoustic wave filter elements, 1, 3 and the piezoelectric substrate 10 are set so that a relation of d1<=2.3xt or d1>=2.8xt holds, where d1 is a center distance between the surface acoustic wave filter elements 1, 3 and t is the thickness of the piezoelectric substrate 10.
Patent KR-20030026819-A (KR)
Title: Light source device, method of producing the same, and display apparatus
Inventor: KOBAYASHI TETSUYA
IPC: F21Y103/00
Filed: 2002-04-02
Abstract: PURPOSE: To enhance reliability while intending to heighten and uniform luminance, in regard to a light source device having a discharge tube discharging in rarefied gas to emit light, its manufacturing method, and a display device. CONSTITUTION: This light source device has a discharge tube 31 and a heat- conducting member 32A to locally cool a position in the vicinity of an electrode by making contact with a position in the vicinity of the electrode 34 of the discharge tube 31, and a member 41A having lower thermal conductivity than that of the heat-conducting member 32A is disposed between the discharge tube 31 and the heat-conducting member 32A.
Patent KR-20030080270-A (KR)
Title: concrete in contained copper slag
Inventor: YOO SEONG HWAN
IPC: C04B18/14
Filed: 2002-04-04
Abstract: PURPOSE: Provided is constructional concrete containing copper slag instead of fine aggregate for concrete, which has physical properties similar to those of the concrete containing a natural aggregate. CONSTITUTION: The concrete for construction and civil engineering materials comprises a cement and fine aggregates such as river sand, crushed sand, sea sand and the like. The concrete is characterized in that the fine aggregates are partially or totally substituted by the copper slag obtained from the copper refining processes. In particular, the copper slag is incorporated in 30 to 100 volume %. Further, the concrete is compounded with water in the water/cement ratio of 40-65% with the slump of 8 to 18±2cm.
Patent KR-20030081893-A (KR)
Title: Learning apparatus for kid and its learning method
Inventor: KIM JONG GEON
IPC: G09B5/04
Filed: 2002-04-15
Abstract: PURPOSE: A baby learning machine and a method for learning the same are provided to intensively learn by understanding the characters or numbers which are not learned by the baby. CONSTITUTION: A baby learning machine includes a learning plate(10) provided with an upper connection plate placed at the backside of the printed paper, a lower connection plate place at the back side of the upper connection plate and a cushion member placed between the back side of the upper connection plate and the front surface of the lower connection plate. The connection plates are connected to the connection member made of conductive material with corresponding to the rear surface of the upper connection plate and the front surface of the lower connection plate. The baby learning machine further includes a circuit for outputs the contents corresponding to the learning contents of the paper printed at the body(50) with connecting the connection member to the upper and lower connection plates.
Patent KR-20030082301-A (KR)
Title: Receptacle
Inventor: RO SUNG TAE
IPC: A47G19/22
Filed: 2002-04-17
Abstract: PURPOSE: Provided is a container which is able to be assembled or separated as needed, so that it is useful in use as containers to contain foods from a fast-food store for outdoor activities. CONSTITUTION: The container includes a first container body(10) and a second container body(20). Each of the first and second containers has a rail formed on a side wall in the vertical direction. One of the rails is a depressed rail(32) which has a depressed cross-section toward the inside of the side wall. The other is a raised rail(34) which has a raised cross-section toward the outside of the side wall and corresponds to the depressed cross-section of the depressed rail. Therefore, the two rails are capable of being bonded to each other and thus, the two container bodies are capable of being assembled by the rails.
Patent KR-20030082325-A (KR)
Title: Liquid crystal display and fabrication method thereof
Inventor: HUH JEONG SU
IPC: G02F1/136
Filed: 2002-04-17
Abstract: PURPOSE: A liquid crystal display and a method for fabricating the liquid crystal display are provided to shorten a period of time required for waiting for deposition of the second gate insulating layer and an active layer after deposition of the first gate insulating layer so as to improve production efficiency. CONSTITUTION: A gate electrode(2) is formed on a substrate. The first gate insulating layer(3a) is formed on the gate electrode. The second gate insulating layer(3b) thinner than the first gate insulating layer and an active layer are sequentially formed on the first gate insulating layer. Source and drain electrodes(5a,5b) are formed on the active layer. A passivation layer(8) is formed on the source and drain electrodes. A pixel electrode(9) connected to a part of the drain electrode is formed on the passivation layer.
Patent KR-20020083456-A (KR)
Inventor: FORMENTI FABIO
IPC: A47C27/20
Filed: 2002-04-25
Abstract: PURPOSE: Provided is a mattress made of latex foam to include sacked springs, which allows an assembly without gluings or fastenings of mechanical type or seams, and allows to create different bearing surfaces for the human body with different support densities suitable for the different zones of human body in the rest position. CONSTITUTION: The mattress is characterized in that a structure of many sacked springs is included in a block of latex foam, and that allows to differentiate the surfaces in areas having different densities or support capacities. The mattress is formed for different human body zones in the rest position as back, legs, shoulder zone, for getting a complete rest requiring a differentiated support, for different absorption depths and transpiration of the human body laid on the mattress.
Patent KR-20020084697-A (KR)
Inventor: FUJII YASUSHI
IPC: H01L21/316
Filed: 2002-04-30
Abstract: PURPOSE: To provide a method for processing a film in which a silica film (interlayer insulation film) is hardly damaged in stripping a resist pattern by a wet type resist stripping system. CONSTITUTION: The silica based film with a low dielectric constant formed on a substrate is etched using the resist pattern. Then the silica based film, after being etched through a resist pattern, is treated by a plasma generated with a helium gas. Thus, the silica based film is not damaged in the post process by the wet resist stripping system, and the low dielectric constant can be maintained.
Patent KR-20030096836-A (KR)
Title: Aircon circuit for bus
Inventor: KIM JIN GI
IPC: B60H1/00
Filed: 2002-06-18
Abstract: PURPOSE: A circuit for supplying power of an air conditioner for a bus is provided to resolve problem of operational trouble of the air conditioner due to wrong operation of an operation panel of the air conditioner by allowing regular power supply stand-by status to be set by only operation of a switch of the air conditioner. CONSTITUTION: A battery relay(12) is switched on to allow power to be supplied to a front end of an air conditioner relay(13) when a battery switch(11) connected with a battery(10) is switched on. The air conditioner relay is switched on to supply power to an air conditioner operation panel(15) and an air conditioner switch(16) as an N terminal of an alternator(14) is output by cranking of an engine. An auxiliary relay(17) is connected between the alternator and the air conditioner relay in series, and impressed with power to be operated as the air conditioner switch is switched on, and allows the air conditioner relay to be driven. A starting switch(18) is connected with a front end of the air conditioner switch in series, and switched on to allow the air conditioner switch to be at power stand-by status.
Patent KR-20040003698-A (KR)
Title: Method and device for power factor compensation in inverter airconditioner
Inventor: KANG HUN
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: A method and a device for compensating a power factor of an inverter air conditioner are provided to execute partial switching control, on the basis of a load output area having efficient power factor compensation. CONSTITUTION: A method for compensating a power factor of an inverter air conditioner comprises steps of outputting the current use wattage while a compressor is driving(200-210); comparing the output wattage with a preset value(220-230); and executing switching motion control of a power factor compensation unit when the current use wattage is over a predetermined value according to the compared value(250). The partial switching motion time of the power factor compensation unit is controlled until the current DC voltage produced from a DC voltage production unit reaches a preset desired DC voltage.
Patent KR-20040009604-A (KR)
Inventor: KOO SEUNG MAN
IPC: G02F1/13357
Filed: 2002-07-24
Abstract: PURPOSE: A hybrid fluorescent lamp is provided to extend the expected life span of a fluorescent lamp by preventing blackening according to congelation and oxidation of vapor, and easily control the brightness. CONSTITUTION: A glass tube(101) seals up a light emitting material inside. An inner electrode(103) is horizontally formed in the glass tube at one side. An external electrode(105) is formed outside the glass tube at the other side. In the case that a positive electrode is applied to the external electrode, the inner electrode is grounded to induce a negative electrode to the inner electrode. Electrons aggregate densely to an inner wall of the glass tube corresponding to the external electrode, so mercury molecules are excited to discharge electrodes as much as induction of the external electrode. The mercury molecules emit ultraviolet rays, so a fluorescent material is excited, and a visible ray is emitted. In the case that a negative electrode is applied to the external electrode, mercury vapor positively discharged aggregates densely to the inner wall of the glass tube, and the electrons and the negatively discharged mercury vapor move to the inner electrode.
Patent KR-20040002331-A (KR)
Title: Video recording apparatus for car use using a auxiliary car battery
Inventor: LEE SANG HUN
IPC: H04N7/18
Filed: 2002-07-26
Abstract: PURPOSE: A video recording device for a vehicle by using an auxiliary battery of the vehicle is provided to increase the battery capacitance by automatically charging an auxiliary battery when a main battery is fully charged, thereby starting the vehicle or normally operating a monitoring camera of the vehicle by the auxiliary battery power. CONSTITUTION: A video recording device for a vehicle by using an auxiliary battery of the vehicle includes a main battery(10) for supplying power with electric energy generated by a vehicle generator, and an auxiliary battery(30) connected to the main battery in parallel to charge the electric energy according to switching operation of a relay(20). An auxiliary battery voltage detecting part(50) detects an output voltage of the auxiliary battery for supplying/blocking the electric energy. A relay driving control part(40) controls the switching operation of the relay when the charged voltage of the main battery is higher than a predetermined voltage. Cameras are provided in the vehicle for taking images around the vehicle and connected to a video decoder which converts the images to digital image signals. The converted images are input to a video image compressor and stored in a RAM and a hard disc via an additional interface. The images are output by a program incorporated in a microprocessor.
Patent KR-20030013340-A (KR)
Inventor: MATSUI YOSHINORI
IPC: G11C29/50
Filed: 2002-08-03
Abstract: PURPOSE: To provide a memory system, capable of achieving reduction of the number of clock signal lines and simultaneously preventing decrease in timing margins on the signal receiving side. CONSTITUTION: A memory controller 20 generates an internal clock signal for receiving a DQ signal, based on continuous inversion signals and a reference clock signal by receiving the continuous inversion signals from a DRAM 302 as pseudo-clock signals. Next, the memory controller 20 counts the number of clocks of the internal clock for receiving, after an OUT 1 command has been issued to the DRAM 302 until reception of a high-level data signal from the DRAM 302 as a DQ data signal and holds the counted number as the number of delayed clocks. Thus, the memory controller 20 can receive read data by the internal clock signal for reception, when the number of delayed clocks elapses after a read command has been issued in the case of receiving the read data (DQ signal).
Patent KR-20040013509-A (KR)
Inventor: KIM DAE YOUN
IPC: B26B3/00
Filed: 2002-08-07
Abstract: PURPOSE: A safety knife is provided to improve safety and to prevent a user from being stabbed by the end of an edge by forming a streamlined safety member at the back of the knife. CONSTITUTION: In a knife(10) including a handle(11) and an edge(12), a streamlined safety member(15) is formed at the back(14) of the knife. The safety member in the end side(13) of the edge is larger than the handle side. A hollow part is formed in the safety member.
Patent KR-20030016174-A (KR)
Title: Method and device for service life monitoring of a filter
Inventor: BORRIS RICHARD
IPC: B01D46/42
Filed: 2002-08-17
Abstract: PURPOSE: A method and a device by which it is possible to measure the blockage of a dust filter in a filter system, in particular a dust filter in a heating and air conditioning system of a motor vehicle are provided. CONSTITUTION: The method of monitoring the service life of a filter(1) in a filter system equipped with a fan, for example in a heating and air conditioning system of a motor vehicle, comprises measuring the instantaneous air speed using a sensor(2) downstream from the filter(1), comparing it to the reference air speed from the unloaded filter(1), and transmitting it to a service computer or indicating it on a display, wherein the need to replace the filter is signaled when this value drops below a predetermined threshold or threshold range of the instantaneous air speed. The device for monitoring the service life of a filter(1), for example in an air conditioning system of a motor vehicle equipped with a fan, comprises a sensor(2) situated downstream from the filter(1), which measures the air speed of the air flow led through the filter(1), and transmits a drop in the air speed to a service computer or to a display as a function of the load state of the filter(1).
Patent KR-20030064598-A (KR)
IPC: G02F1/1335
Filed: 2002-08-20
Abstract: 본 발명은 희귀토 금속을 함유하는 Ag-계 합금을 포함하는 반사 전극 또는 반사판으로서 사용되는 반사 필름에 관한 것이다.  상기 반사 필름은 높은 반사율을 가지며 높은 내구성을 보여준다.
Patent KR-20040019776-A (KR)
Title: Blower unit and air conditioner using the same
Inventor: LEE YONG HEUNG
IPC: B60H1/12
Filed: 2002-08-29
Abstract: PURPOSE: A blower unit and an air conditioner using the blower unit are provided to easily form double-layered air flow by using a dividing device mounted to a switching door and a filter and accordingly to compact the blower unit and the air conditioner and cut down manufacturing cost. CONSTITUTION: A blower unit(100) for an air conditioner separating or mixing internal and external air is composed of a switching door(140) for regulating the opening of internal and external air inlets(101,102) and a filter(150) mounted to the lower part of the switching door to filter flowed-in internal and external air. The filter has a dividing device to separate internal and external air when the switching door turns to a predetermined position. The dividing device protruded to the upper and/or lower part of the filter is a dividing wall(151) for dividing an air passage of the filter into two parts.
Patent KR-20040020596-A (KR)
Title: Mobile service for notifying in voice
Inventor: BAEK CHANG GI
IPC: H04B1/40
Filed: 2002-08-31
Abstract: PURPOSE: A mobile terminal supporting a voice announcement service is provided to allow a user to easily know a state of a mobile terminal by informing of states such as a remaining battery capacity, completion of battery charging or getting out of a service area as a voice. CONSTITUTION: A MCU(Main Control Unit)(1) controls a generation operation of a mobile terminal and checks a state of the terminal. A flash memory(2) stores an operating program related to operations of the mobile terminal. A voice memory(3) stores voice data related to various states of the terminal. A DSP(Digital Signal Processor)(4) detects corresponding voice data from the voice memory(3) according to the result of checking the terminal state by the MCU(1) and transmits the voice data to a speaker(6). The speaker(6) and a display unit(6) output the voice data externally.
Patent KR-20040021013-A (KR)
Title: Method for displaying instant messenger member status in idle state of cellular phone
Inventor: LEE YUN HUI
IPC: H04W4/16
Filed: 2002-09-02
Abstract: PURPOSE: A method for checking a state of a member of an instant messenger in a standby state of a mobile phone is provided to allow a user to check a state of desired ones of members of an instant messenger even without a particular button manipulation in a standby state. CONSTITUTION: A user selects a screen setting item among menu items and presses an OK selection button(S700). A mobile phone displays the screen setting menu on a screen(S702). A user selects a standby IM list display setting menu and presses the OK selection button(S704). The mobile phone displays the IM list display setting menu on the screen(S706). The user selects a member to be displayed on a standby screen among the displayed menu items(S708). The mobile phone displays an item selected by the user on the standby screen(S710).
Patent KR-20040021737-A (KR)
Title: Marker use paper-clip
Inventor: LEE HAE SEUK
IPC: B42F21/06
Filed: 2002-09-04
Abstract: PURPOSE: An index for supporting a clip is provided to allow a user to make the index when needed by directly folding and bonding rule paper by providing ruled paper with an adhesive layer partially formed. CONSTITUTION: Ruled paper(10) of a plane type(sheet type) is divided into multiple surfaces in a lengthwise direction, each of the divided surfaces having bent portions(13) at the boundaries. An adhesive layer(11) with an adhesive material applied to more than one of the surfaces of the ruled paper(10) and a protective film(12) for protecting the adhesive layer(11) are adhered to the ruled paper(10). An ad printed surface(4) is formed on one end of the ruled paper(10) surface opposite to the side where the adhesive layer(11) is formed.