baber/WOPTO huggingface dataset:
Patent KR-20030002857-A (KR)
Title: Luminescent polymer compounds based on 1,2-diphenylmaleimide, process for preparing the same and polymer mixtures containing the same
Inventor: HWANG JO IL
IPC: C08G73/12
Filed: 2001-06-29
Abstract: PURPOSE: Provided are a polymer compound containing 1,2-diphenylmaleimide, which has a maximum light emitting wavelength of 500-700nm, a preparation thereof, and a polymer mixture thereof. CONSTITUTION: The polymer compound containing the 1,2-diphenylmaleimide is represented by the formula 1, wherein R is hydrogen, C1-C24 unsubstituted or substituted alkyl, C3-C10 unsubstituted or substituted cyclic alkyl, and etc., X, Y, Z, and W are a combination of Y=Z=hydrogen and X=W=C1-C18 alkyl or alkoxy, a combination of Y=W=hydrogen and X=Z=C1-C18 alkyl or alkoxy, or a combination of X=Z=hydrogen and Y=W=C1-C18 alkyl or alkoxy, m is 0 or 1, n is an integer of more than 2, B do not exist or is ethenyl or acetylene, Ar do not exist or is ortho, metha, and para phenyl, C1-C24 unsubstituted or substituted alkyl or alkoxy, C3-C10 unsubstituted or substituted cyclic alkyl and cyclic alkoxy, and etc. And the polymer mixture is produced by blending the polymer compound represented by the formula 1 and a polymer selected from polyvinyl carbazole, polymethyl methacrylate, polyacrylate, polystyrene, polycarbonate, polyvinyl chloride, polyethylene, polypropylene, and etc.
Patent KR-20020005506-A (KR)
Title: Vacuum system
Inventor: HYVAERINEN JOUNI
IPC: E03F1/00
Filed: 2001-07-09
Abstract: PURPOSE: A vacuum system is provided to achieve an efficient operation of the vacuum system by virtue of simple devices. CONSTITUTION: In a method for transporting sewage in a vacuum system, which comprises a source(2) of sewage, through which a sewer piping(1) is connected to a collecting or discharge space(15) for sewage, and devices(4,5) arranged on-line with the sewer piping for generating vacuum in the sewer piping, the devices are rotary lobe pumps, and the sewage is transported through the rotary lobe pump to the collecting or discharge space for sewage.
Patent KR-20030012140-A (KR)
Title: Apparatus and method for cooling hot-forged parts
Inventor: CHO BONG RAE
IPC: B21K29/00
Filed: 2001-07-30
Abstract: PURPOSE: A method and an apparatus for cooling hot forged products are provided to maximize cooling efficiency of the forged products after hot forging by adopting water cooling process along with flowing direction of air supplied into each chambers. CONSTITUTION: The method for cooling hot forged products comprises the processes of transferring the hot forged products(100) through a plurality of chambers(20a to 20d) by controlling speed of a conveyor(10); water cooling the forged products by spraying water onto the forged products in each of the chambers while the forged products are being transferred; and controlling flow rate and ejecting direction of air ejected from each of the chambers along with water cooling type cooling process, wherein a blower driven by a controller is used in the air cooling process to independently vary control direction of air, and a distance between the blower for generating air in the air cooling process and the hot forged products is 30 to 50 cm. The apparatus for cooling hot forged products comprises chambers(20a to 20d) a plurality of which are adjacently formed to each other; and a conveyor(10) for transferring the forged products(100) by passing through each of the chambers, wherein each of the chambers comprise a water cooling means(40) for spraying water onto the forged products by receiving signals from a controller and an air cooling means(50) which are rotationally controlled in both directions, wherein the water cooling means comprises a plurality of water spraying nozzles(41) installed in each of the chambers, a pump(42) for supplying water to the water spraying nozzles and a water collector(43) mounted on the lower part of the conveyor in the chambers, and the air cooling means is blowers mounted on each of the chambers and independently rotated forward and reversely by control of the controller.
Patent KR-20030012463-A (KR)
Title: Device for heating the ammonia scavenger
Inventor: KOO WON HOE
IPC: C10B41/08
Filed: 2001-08-01
Abstract: PURPOSE: A device for heating ammonia scavenger is provided to obtain temperature increasing effect by forming a cylinder into which soft water is flown in a double structure and flowing steam into the cylinder from both directions according to each structure of the cylinder, thereby uniformly heating soft water flown into the cylinder. CONSTITUTION: In a heating device for increasing temperature of an ammonia scavenger, the device for heating the ammonia scavenger comprises an inner cylinder(110) into which the ammonia scavenger is flown, and on which a plurality of steam holes(115) are formed; an outer cylinder(120) into which steam controlled by a steam adjusting valve(145) is flown, and which forms an outer wall of the inner cylinder(110); and first and second steam inlets(130,140) for bidirectionally supplying scavenger heating steam correspondingly to the inner and outer cylinders(110,120), wherein a steam distributor(150) which is fixed to a support(155) and associated with a plurality of pipes having different length so that steam is distributed is attached to the steam exit side of the first steam inlet(130) connected to the inner cylinder(110).
Patent KR-20030012687-A (KR)
Title: A stabilized fiber grating semiconductor laser
Inventor: CHO JUN YONG
IPC: H01S5/10
Filed: 2001-08-03
Abstract: PURPOSE: A stabilized optical fiber grating semiconductor laser is provided to improve the wavelength stability by comprising an optical fiber coil unit and to remove and relieve the birefringence or the influence thereof due to a bending of an optical fiber coil. CONSTITUTION: A radiating unit(10) is comprised of a reflecting surface(HR(high Reflection coating)) and a transmitting surface(AR(Anti-Reflection coating)) to generate light beam. A light source coupling unit(22) couples the light beam outputted from the radiating unit(10) by an optical fiber. An outside oscillating unit is comprised of an optical fiber coil unit(20) which includes an optical coil(18) and connected to the light source coupling unit(22) in order to stabilize a wavelength of the light beam outputted from the radiating unit(10) and remove or relieve a birefringence generated by bending the optical coil(18). A fiber Bragg grating(30) is provided on an output end of the outside oscillating unit to reflect a laser beam having a specific wavelength.
Patent KR-20030015046-A (KR)
Title: a dust cover of vehicles
Inventor: JUNG CHUNG GIL
IPC: B62D25/16
Filed: 2001-08-14
Abstract: PURPOSE: Installation structure of a dust cover for a vehicle is provided to reduce sand noise in bumping matters from the road into a wheel housing during traveling at high speed by restricting splashing with the dust cover regardless of traveling speed. CONSTITUTION: A connecting member(6) is fastened in the end of a cylinder rod(5a) of a hydraulic cylinder(5), and the hydraulic cylinder is installed in the upper part of a wheel housing(2) or a rear fender panel by a mounting bracket(4). A dust cover(3) is fixed in the end of the connecting member penetrating a guide hole of the wheel housing. Upper and lower vibration detecting sensors are mounted in the dust cover, and a control unit(9) is installed in the mounting bracket. The control unit moves the dust cover up in case of upper vibration to be over lower vibration and moves down by controlling the hydraulic cylinder in case of upper vibration to be less than lower vibration. Splash is restricted by moving up and down the dust cover.
Patent KR-20020014777-A (KR)
Inventor: HUGHES AUSTIN
IPC: H02P23/14
Filed: 2001-08-18
Abstract: PURPOSE: An apparatus and method for controlling an electric machine is provided to analyse an output parameter of interest into two or more constituent harmonics and create an input signal to counter some or all of the analyses harmonics in the machine output. CONSTITUTION: A controller for an electrical machine comprises a deducing device(15) for deducing sequentially the magnitude and phase of at least two harmonics of a deviation in an output of the machine to produce signals indicative of the deduced harmonics(24), device for deriving feedback signals from the signals indicative of the deduced harmonics, and controller(14) for controlling the machine in response to the feedback signals so as to reduce the magnitude of the deviation. The controller is operable to cause harmonics substantially in antiphase to at least one of the deduced harmonics of the deviation in the output. The controller is operable to reduce the harmonic components in the output by adjusting the magnitude and phase of signals indicative of the deduced harmonics to derive the feedback signals and injecting them into an input of the machine.
Patent KR-20020070756-A (KR)
Inventor: KONDO KATSUMI
IPC: G02F1/13363
Filed: 2001-08-29
Abstract: PURPOSE: To provide a liquid crystal display device which can operate on a low voltage, and provide high-quality images with less display unevenness caused by an afterimage phenomenon. CONSTITUTION: The liquid crystal display device comprises a pair of first substrate 101 and a second substrate 102, at least one of which is transparent, a liquid crystal layer 110 and color filter layer 111 disposed between the first substrate 101 and the second substrate 102, a plurality of thin film transistors 116, which are placed on the first substrate 101 and connected to video signals wiring 106 and scanning signals wiring 104, common electrodes 103 which provide a reference potential, and pixel electrodes 105, which are connected to the thin film transistors 116 and placed opposite to the common electrodes 103 in the pixel area. In the liquid crystal display, the common electrodes 103 and the pixel electrodes 105 are disposed in different layers through the medium of a laminar interlayer insulating film comprising at least two layers including the color filter layer 111.
Patent KR-20030019727-A (KR)
Title: Extracts of prosomillet inhibiting the hepatic glucose-6-phosphatase and composition comprising them as active materials
Inventor: CHO SEONG HUI
IPC: A61P3/10
Filed: 2001-08-30
Abstract: PURPOSE: A composition containing a Panicum miliaceum L. extract exhibiting excellent hypoglycemic activity by inhibiting synthesis of new sugar and decomposition of glycogen is provided which can be effectively used for prevention and improvement of diabetic. CONSTITUTION: The composition containing a Panicum miliaceum L. extract as a main component lowers a blood sugar level by lowering glucose-6-phosphatase activity of liver cells. A methanol extract and n-hexane extract of Panicum miliaceum are added to a microsome pellet dispersion solution of a rat to investigate G-6-Pase activity inhibition, a test diet containing the methanol extract of Panicum miliaceum and a contrast diet are supplied to the rat, thereafter G-6-Pase activity and sugar change are measured using collected blood and liver tissue thereof.
Patent KR-20020018967-A (KR)
Inventor: ISHIDA SHIGERU
IPC: G03F7/16
Filed: 2001-09-03
Abstract: PURPOSE: To facilitate the data setting for forming a paste pattern of a prescribed shape. CONSTITUTION: For example, when four paste patterns P1-P4 applied and drawn on a substrate 22 have a pattern of have a, data (the coordinate position data of a basic pattern or vector data obtained by converting the segment data of the basic pattern) defining the basic pattern common to the paste patterns P1-P4 are set and pattern data for applying and drawing the paste patterns P1-P4 are generated from t he data. In such a case, the data of a single basic pattern can be made the data of the paste patterns P1-P4 because the patterns have the same shape. However, the coating condition, or the like, has to be corrected at need because the applying and drawing positions of the paste patterns P1-P4 on the substrate 23 are different.
Patent KR-20030021922-A (KR)
Title: Dehydrating apparatus of sludge
Inventor: MOON CHAN SUNG
IPC: C02F11/12
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for dehydrating waste sludge is provided which is used to dehydrate waste sludge so that the waste sludge is formed into cake by properly diluting waste sludge generated from various plants with water and neutralizer. CONSTITUTION: The apparatus for dehydrating waste sludge comprises a plurality of membrane plates(400) and chamber plates(500) that are alternately installed; a guide on which the membrane plates(400) and chamber plates(500) are put to be supported; base frames for supporting the end part of both sides of the guide; and a filter cloth inserted into a space between the membrane plates(400) and chamber plates(500) in a zigzag shape, wherein the membrane plates(400) comprise a sliding supporting stand(402) installed at both ends of the membrane plates(400) so that the membrane plates(400) is slidingly put on the guide, upper outer inclined plane(404) and lower outer inclined plane(406) that are outwardly slantly formed at upper and lower end parts of the membrane plates(400) so that a female groove shaped space part(408) is formed, a supporting stand(410) installed at the lower part of both sides of the membrane plates(400) so that nozzle pipe(412) having a plurality of injection nozzles(414) and roller(416) for transferring filter cloth are installed between both sides of the supporting stand(410), and discharge hole(420) and discharge pipe(418) installed at a proximity part of the upper side of the supporting stand(410) to discharge filtrate, and wherein the chamber plates(500) comprise a sliding supporting stand(502) installed at both ends of the chamber plates(500) so that the chamber plates(500) is slidingly put on the guide, upper inner inclined plane(504) and lower inner inclined plane(506) that are inwardly slantly formed at upper and lower end parts of the chamber plates(500), a sludge receiving part(508) which is formed at the central part of the chamber plates(500) in such a shape that a lower direction of the sludge receiving part(508) is opened to receive sludge and form the received sludge in a cake shape, a supporting stand(510) installed at both sides of the upper part of the chamber plates(500), scraper(514) and roller(516) installed between both sides of the supporting stand(510), and a sludge inlet(518) formed at the proximity part of the lower side of the supporting stand(510) so that sludge is flown into the sludge inlet(518).
Patent KR-20020022596-A (KR)
Inventor: HACHII KOJI
IPC: E06B3/70
Filed: 2001-09-19
Abstract: PURPOSE: To provide a door device for a vending machine facilitating the manufacturing work of the door device and having an excellent beautiful appearance and strength. CONSTITUTION: A sheet metal member is press-machined to integrally mold the front face 31, side faces 32, and top face 33 of a door body 3 with no joint. The front face 31 of the door main body 3 and an exhibition recess 35 for exhibiting sample commodities 4b or the like are integrally molded.
Patent KR-20020024535-A (KR)
Inventor: KAWAGUCHI YOSHIHIRO
IPC: H01L21/00
Filed: 2001-09-21
Abstract: PURPOSE: A substrate processing device is provided to recover the resist solution outflowing via an outflow hole of a rotation cup by a gutter part formed along an outer periphery of the rotation cup, thereby preventing the dispersing of the resist solution to a wall plate in the mist state. CONSTITUTION: A device for processing a substrate includes a supporting element for rotatably supporting a substrate, a supply part for supplying a predetermined liquid to the substrate supported by the supporting element, a container(42) for receiving the substrate, rotatable in synchronization with the supporting element, and having an outflow hole(58) on an outer periphery for discharging the liquid, and a gutter part(73) disposed along the outer periphery of the container and having an opening(72) mounted facing the outflow hole of the container for receiving the liquid discharged from the outflow hole.
Patent KR-20030028219-A (KR)
Title: Socker Sewing Machine
Inventor: LEE BYONG JAE
IPC: D04B39/08
Filed: 2001-09-27
Abstract: PURPOSE: A sewing machine of socks is characterized by installing a sucking chain on the edge of circular base plate instead of needles. Therefore, the sewing machine doesn't scar the socks on a manufacturing process. CONSTITUTION: On the sewing machine, the working chain(24) is installed on the edge of the circular base plate(23). The working chain(24) rotates in the opposite direction of the circular base plate(23). Sock materials are put between the edge of the circular base plate(23) and the working chain(24) and are moved. Many protrusions are formed on the edge of the circular base plate(23) at equal intervals. A position of the working chain(24) is lower than a position of the circular base plate(23).
Patent KR-20030027347-A (KR)
Title: Construction method of psc beam connection joint
Inventor: YOO SEONG JAE
IPC: E04B1/22
Filed: 2001-09-28
Abstract: PURPOSE: A construction method for a joint of PSC beams is provided to prevent the hollow on a joint of PSC beams, to improve durability of a structure, to extend the life for common use and to reduce maintenance costs. CONSTITUTION: The construction method for a joint of PSC(prestressed concrete) beams comprises the steps of: installing a small-diameter porous injection hose(20) on the appointed part of a PSC beam(30) when manufacturing PSC beams; placing concrete on a joint(10) of PSC beams(30); filling up grout through an opening of the injection hose(20); after hardening the filled grout, cutting the injection hose(20), then finishing up.
Patent KR-20030031587-A (KR)
Inventor: YANG KYUNG HO
IPC: A47F5/00
Filed: 2001-10-15
Abstract: PURPOSE: A prop cover of displaying frame is provided which is equipped with no hanger and covers front and rear surfaces in the product display post mounted for displaying products in department stores or shops of various kinds. CONSTITUTION: A square post(2a) has a cut portion(23) vertically formed on the front, rear, left and right faces respectively, wherein a finishing body(1a) has the same length as the square post, has the same width as one selected face to be mounted among the four faces of the square post and conceals the cut portion formed on the selected face; a contact portion(11) is formed on both sides of the finishing body and surface-contacts to both peripheral parts(21) of the cut portion of the square post; a projection(13) projects long toward the cut portion from the central part of the inside of the finishing body. A blocking portion(14) is formed on the tip of the projection and is blocked to both ends of the inside of the cut portion.
Patent KR-20030034698-A (KR)
Title: Door opening and closing device of heating furnace
Inventor: CHOI BYEONG HAK
IPC: F27D1/18
Filed: 2001-10-26
Abstract: PURPOSE: A door opening and closing apparatus of heating furnace is provided to minimize heat leakage by closely adhering door to charging hole as well as extracting hole of the heating furnace to the maximum without damage of the door and heating furnace. CONSTITUTION: The door opening and closing apparatus of heating furnace comprises a pair of guiders(41) vertically erected on a support(14) that is a bottom surface of the charging hole or extracting hole side of the heating furnace(10); a subsidiary door(40) which is installed so that the subsidiary door(40) is ascended and descended along the guiders(41) by an electric powered means(20), and on one surface of which a plurality of guiding brackets are projectingly formed, wherein operating grooves are slantly formed on the guiding brackets; and a main door(30) which has operating balls in the operating groove so that the operating balls are slidingly inserted along the operating grooves, and which is installed so that the main door(30) opens and closes the charging hole or extracting hole as the main door(30) is being interlocking connected to the subsidiary door(40).
Patent KR-20030034917-A (KR)
Title: Auto-Saving and Auto-Loading Method of Data formerly Worked by User in Mobile Terminal
Inventor: JUNG IL YEONG
IPC: H04B1/40
Filed: 2001-10-29
Abstract: PURPOSE: A method for automatically storing and loading user work data being produced in a wireless communication terminal is provided to automatically store the user work data which is being produced upon interrupt generation, and to automatically restore the user work data and load the data on a screen for continuous work upon interrupt release. CONSTITUTION: Whether an interrupt is generated while user work data are produced is decided(201,202). If so, the user work data are immediately stored in an NV(non Volatile) memory of a terminal(203). A type of the interrupt is analyzed(204). If the interrupt is for another function of the terminal, the function is provided(205). Whether the provision of the function is ended is decided(206). If so, the corresponding user work data are loaded from the NV memory on an LCD(Liquid Crystal Display) of the terminal(211). If the interrupt is for a call to the terminal in the step 204, the call is progressed(207). Whether the call is ended is decided(208). If so, the step 211 is progressed. If the interrupt is for power-off in the step 204, a power-on/off state is checked(209). If the power is on again, whether the user work data are stored in the NV memory is decided(210). If so, the step 211 is progressed. And a screen for the user work data is automatically restored to progress the user work continuously(212).
Patent KR-20020034943-A (KR)
Inventor: ISHIWATA NATUO
IPC: F27B9/12
Filed: 2001-10-31
Abstract: PURPOSE: A discharging device and a discharging method using the discharging device are provided in which damage to the hearth of a movable-hearth furnace can be avoided. CONSTITUTION: The method for discharging a reduced product produced on a movable hearth (11) of a movable-hearth furnace comprises the processes of removing the reduced product from the movable hearth (11); separating the reduced product (16) from a solid reductant; either leaving substances other than the reduced product on the solid reductant layer or returning the substances onto the solid reductant layer (1b); and discharging the reduced product to the outside (4b) of the movable-hearth furnace. The discharging device for discharging a reduced product produced on a movable hearth of a movable-hearth furnace comprises removal means for removing the reduced product from the movable hearth; separation means for separating the reduced product from a solid reductant; leaving-returning means connected to either leaving substances other than the reduced product on the solid reductant layer or returning the substances onto the solid reductant layer (1b); and discharge means connected to discharge the reduced product (16) outwardly of the movable-hearth furnace.
Patent KR-20030041397-A (KR)
Title: Apparatus for fixing wiper blades for vehicles
Inventor: PARK DO HEON
IPC: B60S1/38
Filed: 2001-11-20
Abstract: PURPOSE: A device for fixing a wiper blade of a vehicle is provided to prevent noise from occurring by movement of the wiper blade during running. CONSTITUTION: A device for fixing a wiper blade of a vehicle comprises a fixing hole(20), and fixed lever(40) with a fixing pin(41) disposed at the fixing hole. The fixing hole is formed, passing through a wiper arm-mounting unit(11) of the wiper blade, and passing through the wiper blade. The fixed lever is connected to a wiper arm(30) by a spring(42) and is hinged. The fixed lever is operated by contact with a support unit(50) at the parking range of the wiper blade, and the fixing pin is inserted in the fixing hole, to work. Accordingly, noise by movement of the wiper blade is prevented.