baber/WOPTO huggingface dataset:
Patent KR-20010030001-A (KR)
Title: Lithographic process for device fabrication
Inventor: PRYBYLA JUDITH
IPC: G03F7/00
Filed: 2000-07-25
Abstract: PURPOSE: A lithography process for fabrication of device is provided to achieve a low-cost in semiconductor fabrication process. CONSTITUTION: A flexible mold(20) includes a surface provided with at least one projecting surface(17) and at least one recessed surface(18) which define a pattern cooperatively. A material layer(15) is formed on a semiconductor substrate(10). The mold surface is brought into contact with the material layer(15) by an enough force which can adapt the layer(15) to the surface, while the mold(20) is brought into contact with the flat and rigid lower surface of an object(25) by the enough force which can adapt its mold surface opposite to the pattern surface to the above-mentioned lower surface. The layer(15) is cured under the condition that the layer(15) is in contact with the surface and also that the mold(20) is in contact with the flat and rigid lower surface. After curing, the mold(20) is separates from the cured layer(15). As result, the relief pattern which is adapted to the pattern of the mold surface is transferred into the layer(15).
Patent KR-20020011579-A (KR)
Title: Rotation system of a rearview mirror of an automobile for providing a driver with an optimum rearview on time
Inventor: KIM JONG HA
IPC: B60R1/06
Filed: 2000-08-02
Abstract: PURPOSE: A system for rotating the surface of an outside rearview mirror is provided to enable a driver to timely monitor the situation of a rear field by rotating at least a portion of the surface of an outside rearview mirror. CONSTITUTION: A system for rotating the surface of an outside rearview mirror(1110) comprises a mirror surface driving unit(1111) rotating a surface(1118) of an outside rearview mirror using electrical energy, a power distributing circuit(1113) properly distributing the electrical energy to respective driving elements of the mirror surface driving unit, a manual glass surface position control unit(1112) controlling the distribution of the electrical energy by a driver, and an automatic mirror surface control unit(1114) rotating at least a portion of the mirror surface of an outside rearview mirror by control signals. The control signals includes a first input signal(115) inputted corresponding to the state of a signal lamp control switch and a second input signal(1116) inputted corresponding to the state of a steering wheel. The image of a rear field is displayed as a panoramic view. Therefore, a driver fully monitors the situation of the rear field.
Patent KR-20000063911-A (KR)
Inventor: LEE DAE SUNG
Filed: 2000-08-10
Abstract: PURPOSE: A method for operating a fashion shopping mall on the internet and a system for the same are provided to allow a user to buy a product easily, by supplying a virtual image of a buyer who wears the product with the coordinates information of the product. CONSTITUTION: A customer accesses a shopping mall(S2), and selects a mode for determining if the customer wears the product himself/herself or presents it to another person(S3). An ID and a password are inputted to a personal information input box that is displayed on the fashion shopping mall(S4). The product that is desired by the customer is searched in response to the input of the items related to the product(S6). The customer selects an integrated product image of a model who wears the product(S8). A standard image of the customer is mixed with the integrated product image, and the mixed image is displayed with a background picture as a virtual three-dimensional image(S10). The customer may consult a coordinator(S12,S18). It is determined if the customer wants to buy the product(S14), and each item of an order document is filled by the customer in order to buy the product(S16).
Patent KR-20020014610-A (KR)
Inventor: JIN KUM SOO
IPC: F24F1/06
Filed: 2000-08-18
Abstract: PURPOSE: An air conditioner is provided to keep excellent heating efficiency by sucking dry saturated or overheated refrigerant gas into a compressor when the temperature of external air is low and to secure reliability by preventing wet compression of the compressor. CONSTITUTION: An air conditioner comprises a basic refrigerant circuit(1) and an evaporation facilitating unit(11). The basic refrigerant circuit is formed by connecting a compressor(2), a four-way valve(3), an indoor heat exchanger(4), expansion valve(5,6), a receiver tank(7), an outdoor heat exchanger(8), and the four-way valve by conduits(9a-9d) and connecting the four-way valve with the compressor by a suction conduit(10). The evaporation facilitating unit embeds a heat absorbing heat exchanger(12) in the receiver tank. A heating heat exchanger(13) filled with a heat carrier is formed in the outdoor heat exchanger. And a circulating conduit(14) having a pump(15) forms a closed circuit. If the temperature of the external air is low, the heat carrier heated by the heat of refrigerant liquid in the receiver tank is circulated by the pump. The temperature of the refrigerant liquid is reduced, and the refrigerant liquid is evaporated in the outdoor heat exchanger. Therefore, wet compression of the compressor is prevented.
Patent KR-20020016198-A (KR)
Title: Distribution Performance System constructed by fabricat ing Several User terminals into single system and Construction method thereof
Inventor: KANG CHANG MIN
Filed: 2000-08-24
Abstract: PURPOSE: A distributed processing system and a building method thereof are provided to reduce the processing capacity of a server and to relieve the bottleneck of an exclusive line by making multi clients distributively process data. CONSTITUTION: The system comprises a main server(200) and multi individual clients composing a client system(210). The client system forms a tree structure consisting of a first stage client(10) directly connecting to the main server, a second stage client connecting to the first stage client as a server, and a third stage client connecting to the second stage client as a server. An N stage client(30) is connected to one of n-1 stage clients(20) as a server and n+1 clients(40) as subordinating systems. If no subordinating client is registered or all subordinating clients are disconnected, respective clients are placed in the waiting state. The data is distributively processed by the clients through a network.
Patent KR-20020016299-A (KR)
Title: Advertising method using studing question
Inventor: KIM MUN HO
Filed: 2000-08-25
Abstract: PURPOSE: A method for advertising using the exercises is provided to increase advertisement effect by inserting a word, a phrase or an image for advertisement to the exercise given to students and to enhance the efficiency of learning by including the image of a product or an advertising phrase familiar to the students among the exercise. CONSTITUTION: The method comprises steps of receiving a word or a phrase to advertise from a company, generating the exercise using the word, phrase or image received from the company, inputting the exercise to a server, the users connecting to the server through the Internet, the users selecting the exercise including an advertising word, phrase or image, transmitting the exercise including an advertising word, phrase or image to the user terminals by searching the exercise stored in the server, the users answering the exercise, counting the number of exercise answered by the users and informing the number to the company, and accumulating a specific mileage point in proportion to the number of exercise answered.
Patent KR-20020016978-A (KR)
Title: Steering device for vehicle
Inventor: RYU JUN HYEONG
IPC: B62D3/12
Filed: 2000-08-28
Abstract: PURPOSE: A steering system of a vehicle is provided to prevent damage or wear of a pinion and a rack by uniformly gearing the pinion and the rack and to prevent a rack bar from rotating. CONSTITUTION: A steering system of a vehicle comprises a rotary valve(10) controlling oil supplied to an oil pump; a rack housing(20) interlocked with the rotary valve; a pinion bar(30) installed on the rotary valve by being connected to a steering handle; a pinion(31) formed on a lower portion of the pinion bar; a rack bar(40) formed as a metal bar corresponding to the pinion; a rack(41) arranged on the middle of the lack bar; a tie rod(50) moved by the rack bar by being connected to the steering wheel; and a piston(60) sliding by being attached to an inner face of the lack housing. The piston is operated by hydraulic pressure supplied through the rotary valve by being mounted between the hydraulic pipes connected to the rotary valve.
Patent KR-20010050615-A (KR)
Inventor: NIEMANN AXEL
IPC: H01B1/22
Filed: 2000-09-23
Abstract: PURPOSE: A method for preparing a conductive coating on a substrate made of glass or enameled steel and a substrate coated thereby are provided, by applying a layer comprising a screen printable aluminium paste and calcining the formed coating at 500-750 deg.C. CONSTITUTION: Th method uses a screen printable aluminium paste which contains 40-80 wt% of aluminum powder having a d50 value of 1-10 micrometer; 5-40 wt% of one or more glass frits which soften in the region of 400-700 deg.C and has a d50 value of 1-10 micrometer; 10-35 wt% of a liquid or thermoplastic medium made of one or more polymers and/or solvents; 0-10 wt% of a sintering aid in powder form; and 0-40 wt% of silver powder. Also the paste contains 50-75 wt% of aluminum powder having a d50 value of 1-8 micrometer; 5-30 wt% of one or more glass frits having a d50 value of 0.5-5 micrometer; 15-25 wt% of organic medium; and 0-6 wt% of one or more powdered sintering aids selected from Zn, Mg, B, Mn and C, and contains no Ag,.
Patent KR-20010007802-A (KR)
Inventor: HONG HAN UI
IPC: F24F1/06
Filed: 2000-09-25
Abstract: PURPOSE: A cooling/heating system with regenerative compound cycle is provided to increase the utilization ratio of waste heat discharged from an indoor apparatus after heating a room by constituting the system to have a waste heat exchanger consisting of capillaries so as to increase heat exchange efficiency. The cooling/heating system is also provided to prevent piping from being broken down owing to the obstruction of piping and to prevent a compressor from being failed owing to the overload of the compressor by providing bypass circuits in the waste heat exchanger. In addition, the cooling/heating system is provided to make the switching of a cooling and heating modes positively with single drive source and to simplify piping by integrally constituting the respective valves for switching the cooling and heating modes. CONSTITUTION: A cooling/heating system with regenerative compound cycle comprises a compressor(10); an outdoor apparatus(30); an indoor apparatus(20); a cooling/heating selection valve(61); a cooling waste heat exchanger consisting of a coiled compound heat exchanger(41) and an expansion member(42), such that the coolant that is cooled in the outdoor apparatus(30) and then supplied to the indoor apparatus(20) upon cooling mode is cooled by using the waste heat of the coolant discharged from the indoor apparatus(20); a hating waste heat exchanger consisting of a coiled compound heat exchanger(51) and an expansion member(52), such that the refrigerant that is supplied to the compressor(10) from the outdoor apparatus(30) upon heating mode is hated by using the waste heat of the refrigerant discharged from the indoor apparatus(20); a cooling waste heat emitting line(81); a cooling waste heat absorbing line(82); a heating waste heat emitting line(83); a heating waste heat absorbing line(84); a waste heat emitting line selection valve(62); a waste heat absorbing selection valve(63); a cooling bypass(71) connected from the cooling waste heat emitting line(81) to the cooling waste heat absorbing line(82) and operated in connection with a temperature of a temperature sensor(90) provided in the compressor(10); and a heating bypass(72) connected from the heating waste heat emitting line(83) to the heating waste heat absorbing line(84) and operated in connection with a temperature of the temperature sensor(90) provided in the compressor(10), wherein the cooling/heating selection valve(61), the waste heat emitting line selection valve(62), and the waste heat absorbing selection valve(63) are operated by single drive member(64).
Patent KR-20020024977-A (KR)
Title: Residue coal removing apparatus for return coal system of cokes oven
Inventor: LEE JANG SEON
IPC: C10B43/04
Filed: 2000-09-27
Abstract: PURPOSE: An automatic residual adhesion coal removing apparatus for a coke carrying bucket is provided which improves quality and efficiently controls the body of a furnace by automatically removing adhesion coal formed inside the bucket, and reduces work load and improves productivity by replacing manual adhesion coal removing work. CONSTITUTION: The automatic residual adhesion coal removing apparatus for a coke carrying bucket comprises a belt conveyor(30) which is sealingly installed as supporting the lower surface of a bucket body(5) so that the belt conveyor(30) is driven by a first roller installed at one side, which is supported by a second roller that is installed at the other side and parallel to the first roller and a third roller of the venter, and the third roller is rotationally driven by a "V" belt connected to the first roller; a rectangular cutter(25) which is manufactured so that a shape of the rectangular cutter(25) conforms to that of the inner surface of the bucket body(5) as vertically moving by a first connection rod(21), a vertical moving roller, a roller rail(16) and a second connection rod(22) converting rotational movement of rotation levers(28) installed at both shaft ends of the third roller into straight movement; and a power transmission part transmitting rotational power to a coupling(44) installed at the shaft end of one side of the first roller.
Patent KR-20010081121-A (KR)
Inventor: JI YONG GI
IPC: A63C17/00
Filed: 2000-09-22
Abstract: PURPOSE: Provided is a stamp gear board which uses weight generated in switching the center of weight in left foot into that of weight in right foot repeatedly so that it enables users to get dynamic force without touching ground. CONSTITUTION: The stamp gear board by center migration is characterized by matching a gear set downward about 35deg to a gear fixed at an axis shaft in the process of switching the weight center of left side into that of right side. Therefore, due to the migration of center by dynamic force, it doesn't need to push or skate ground on foot to generate propelling force.
Patent KR-20020029270-A (KR)
Title: Advertizing System Using Skin Image Applied to Window of Client Terminal and Advertizing Method thereof
Inventor: YUN SEON YONG
IPC: G06Q30/00
Filed: 2000-10-12
Abstract: PURPOSE: An advertisement system and a method using a skin image on a window of user terminal is provided to enhance the efficiency of advertisement by dynamically providing an advertisement skin image according to the target marketing on a network. CONSTITUTION: The system comprises a plurality of user terminals(5a-5n) having a web browser and being capable of connecting to the Internet(3) by using the web browser, a system server(7) being capable of downloading a skin image controller when a user connects to a homepage of system server or a bulletin board of various information providing server(9), an information providing server and a skin information providing server(95) providing a skin file to the user. The system server comprises a plurality of web servers(7a) enabling the user to download the skin image controller and various skin image files from a database server, a program providing an advertisement skin image based on the user analysis to the user terminal when the user selects an advertisement menu by the skin image controller and managing the advertisement connection time of user server(7b), a database server(7c) storing the member information, the advertisement using information and the skin image information, a router(7e) and a switching hub(7d).
Patent KR-20020030859-A (KR)
Title: Composite for footwear out-sole
Inventor: PARK YEON CHA
IPC: C08L53/02
Filed: 2000-10-18
Abstract: PURPOSE: Provided is a composition for producing an out-sole of a shoe having transparency and mechanical properties and capable of recycling by an injection molding method. CONSTITUTION: The composition for producing the out-sole comprises 100pts.wt. of styrene-butadiene-styrene, 10 to 30pts.wt. of a process oil, 10 to 30pts.wt. of polystyrene, 0.1 to 0.5pts.wt. of a UV stabilizer, and 0.05 to 0.3pts.wt. of an antioxidant. And the out-sole is produced by injection-molding the composition at a temperature of 150-200deg.C.
Patent KR-20020035229-A (KR)
Title: Plant extract from Adenophora triphylla and composition containing the same with hypoglycemic activity
Inventor: CHANG DONG JAE
IPC: A61K36/342
Filed: 2000-11-04
Abstract: PURPOSE: A composition containing an Adenophora triphylla var. japonica extract as a main component is provided which has an effect on reducing blood sugar levels by the inhibition of alpha-glucosidase and alpha-amylase enzyme. CONSTITUTION: Leaves, roots and stems of Adenophora triphylla var. japonica are extracted in water or an organic solvent. The composition for reducing blood sugar levels contains the Adenophora triphylla var. japonica extract as an effective component. The extract can be used for prevention and treatment of diabetes of human body and animals.
Patent KR-20010008135-A (KR)
Inventor: PARK SOO NAM
IPC: G06F17/28
Filed: 2000-11-10
Abstract: PURPOSE: A method for Korean-English translation capable of being executed by a computer is provided to easily find out an English sentence corresponding to an inputted Korean sentence, to continuously update a database of English sentences and to exactly offer desired English sentences without being limited to the sentences stored in the database. CONSTITUTION: A generic member accesses a Korean-English translation server(20) using his computer(10) and inputs a desired hangul sentence. If An English sentence corresponding to the inputted hangul sentence exists in an English sentence database(40), the relevant sentence is provided to the member. In case that the corresponding English sentence is not in the English sentence database(40), the hangul sentence is transmitted to a lecturer member. The lecturer member transmits a suitable English sentence to the Korean-English translation server(20). The Korean-English translation server(20) notifies the arrival of the English sentence to the generic member. The generic member accesses the server(20) and confirms the English sentence.
Patent KR-20010060322-A (KR)
Inventor: KATO KEIICHI
IPC: C09D201/00
Filed: 2000-11-14
Abstract: PURPOSE: Provided is a foamable type fireproof coating which forms a hardy falling and uniform foamed layer by control of foaming, provides the foamed layer having sufficient strength, excellent adhesivity to a steel substrate, and excellent fire resistance performances in a thin coating film. CONSTITUTION: The foamable type fireproof coating comprises a polyhydric alcohol, a flame-retardant blowing agent and a synthetic resin as main components. The flame-retardant blowing agent is ammonium phosphate and/or ammonium polyphosphate. A synthetic resin having <= 25 deg.C decomposition starting temperature in which >= 50 wt.% and <= 90 wt.% total solid content is decomposed up to 300 deg.C is used as the synthetic resin. The polyhydric alcohol is at least one or more kinds of pentaerythritol, dipentaerythritol, tripentaerythritol and a polypentaerythritol. The coating preferably contains a nitrogen-containing blowing agent in a coating component.
Patent KR-20020039918-A (KR)
Title: burgiar proof
Inventor: CHO CHANG DUK
IPC: B60R25/34
Filed: 2000-11-22
Abstract: PURPOSE: A burglarproof device is provided to prevent one's property from being robbed by utilizing a key, a card, and a secret code. CONSTITUTION: A burglarproof device uses a hydraulic press so as to operate a pin. When a user pushes an off button, the pin moves up. In addition, when the user pushes an on button, the pin moves down. If a vehicle is not in an ignition state, the motor is not operated so that the hydraulic pressure is not applied to the pin. It is impossible to release the pin without using a key, a card and a secret code. By moving down the pin, the vehicle is prevented from being stolen. In addition, tires of the vehicle is protected when the vehicle is parked for a long time. When the tire has been flatten, the pin moves downwards until the tire is lifted, so the user easily exchanges the flat tire with new one.
Patent KR-20010062295-A (KR)
Inventor: HIROSAKI YUJI
IPC: H04R31/00
Filed: 2000-12-09
Abstract: PURPOSE: An electric signal-acoustic signal transducer is provided to easily control the film thickness of a vibration membrane being one electrode of a capacitor and to exhibit an excellent acoustic characteristic through the provision of a proper tension. CONSTITUTION: The electric signal-acoustic signal transducer consists of a lower electrode(1), an upper electrode(3) comprising a vibrator(3c) and a support(3b) supporting the vibrator, and an insulation layer(2) placed between the lower electrode(1) and the upper electrode(3). The upper electrode(3) has corrugations X, Y at the vibrator(3c) and/or the support(3b) to form a cavity(4a) between the lower electrode(1) and the upper electrode(3).
Patent KR-20020045414-A (KR)
Title: Break in an automobile
Inventor: JUNG SEOK TAE
IPC: F16D65/092
Filed: 2000-12-11
Abstract: PURPOSE: A brake for a vehicle is provided to efficiently prevent wear of a brake pad by conveniently applying to a caliper housing and to install a load dividing unit between a piston and the brake pad. CONSTITUTION: A brake of a vehicle comprises a master cylinder(12) operated by a brake pedal(11); a piston(13) generating braking force by pressurizing a brake disk(17) through hydraulic pressure of the master cylinder; a caliper housing(15) supporting a pair of brake pads(14); a load dividing member(20) transferring load into the brake pad from the piston; a coupling unit combined to the piston; an eccentric lever unit combined to the brake pad; a flexible ball connecting unit integrally engaging the coupling unit and the eccentric lever unit; and protrusion units combined to the brake pad by being mounted on both sides of the eccentric lever unit. The load dividing member divides load transferred from the piston into the piston and the brake pad. Thereby, the brake of the vehicle prevents wear of the brake pad by conveniently applying to the caliper housing.
Patent KR-20020045765-A (KR)
Title: Growing apparatus of a single crystal ingot
Inventor: HONG YEONG RAK
IPC: C30B15/10
Filed: 2000-12-11
Abstract: PURPOSE: An apparatus for manufacturing a single crystal ingot is provided which reduces defects inside a crystal as improving productivity by improving a cooling speed of the crystal, thereby increasing a vertical temperature gradient. CONSTITUTION: In an apparatus for manufacturing a single crystal ingot comprising a quartz crucible(53) containing a silicon melt(55) so as to grow the single crystal ingot, a crucible support(57) supporting the quartz crucible(53), a heater(61) heating the quartz crucible(53), a thermal insulation sleeve(63) preventing heat of the heater(61) from being emitted to the outside, a pulling device pulling the single crystal ingot as growing the single crystal ingot from the silicon melt, a heat shield(75) encircling the single crystal ingot so that heat of the heater(61) is not transferred, and a cooler(77) cooling the upper part of the single crystal ingot, the apparatus is characterized in that the cooler(77) has two or more inlets(79) and outlets which are alternated each other, and a plurality of first walls and second walls which are extended so that the upper part is connected to the lower part inside the first walls, and the upper part is not connected to the lower part inside the second walls, and wherein the plurality of first and second walls are alternately formed so that a watercourse is formed between the inlets and outlets.