baber/WOPTO huggingface dataset:
Patent KR-20010078252-A (KR)
Title: Dielectric ceramic particles and a ceramic green sheet, and a multi layer ceramic capacitor and a method of manufacturing thereof
Inventor: CHAZONO HIROKAZU
IPC: H01G4/12
Filed: 2001-02-01
Abstract: PURPOSE: A dielectric ceramic powder, ceramic green sheet, MLCC(MultiLayer Ceramic Condenser) and manufacturing the same are provided to reduce the thickness by using a small size particle. CONSTITUTION: The diameters of primary particles of dielectric ceramic powder are not greater than 3 mum, and preferably not greater than three times the mean diameter of the particles, and more preferably not greater than 1 mum. The dielectric ceramic powder of the invention does not include any primary particle with a diameter being greater than 3 mum. In other words, a maximum diameter of the primary particles of the dielectric ceramic powder of the present invention is not greater than 3 mum, and preferably not greater than three times the mean diameter of the particles, and more preferably not greater than 1 mum. It is to be noted that any dielectric ceramic powder having a primary particle whose particle diameter is greater than 3 mum even though a mean particle diameter thereof is very small.
Patent KR-20020066480-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM MYEONG SU
IPC: H01L21/76
Filed: 2001-02-12
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve an operation characteristic and to prevent an attenuation of a gate oxide by additional processes. CONSTITUTION: After sequentially depositing a nitride(106) and a CVD(Chemical Vapor Deposition) oxide on the first and the second active regions(I,II), a substrate of the second active region(II) is exposed using the CVD oxide patterned by a photolithography as a mask. At this time, the patterned CVD oxide is the CVD oxide remaining on the first active region(I) and the deposition processes of the nitride(106) and the CVD oxide are additional processes. Then, a thermal oxide(112) is selectively formed on the exposed substrate, thereby preventing a thick thermal oxide removal process on the first active region(I) when forming a gate oxide of the second active region(II).
Patent KR-20020068130-A (KR)
Title: Method for providing an improved developing process in a semiconductor device manufacturing process
Inventor: BAEK SEUNG WON
IPC: H01L21/027
Filed: 2001-02-20
Abstract: PURPOSE: A method for developing a photoresist layer in a semiconductor fabricating process is provided to improve the characteristic of a semiconductor device, by controlling pattern uniformity and generation of fine air bubbles. CONSTITUTION: The photoresist layer is applied on a wafer. The photoresist layer is selectively exposed by using a mask having a designed layout. Deionized water is firstly sprayed for a predetermined interval of time on the photoresist layer while the wafer is rotated. Developer is firstly sprayed on the photoresist layer while the wafer is rotated. The wafer is stopped and the exposure area of the photoresist layer is melted by the sprayed developer. The developer is secondly sprayed for a predetermined interval of time while the wafer is rotated. The deionized water is secondly sprayed while the wafer is rotated so that the photoresist layer melted in the exposure area is eliminated.
Patent KR-20020069727-A (KR)
Title: Arc extinguishing structure of magnatic contactor
Inventor: CHO HYEON GIL
IPC: H01H50/38
Filed: 2001-02-27
Abstract: PURPOSE: An arc extinguishing apparatus of a magnetic contactor is provided to extinguish an arc within a short time by offsetting a magnetic flux of arc current by a magnetic path of a permanent magnet. CONSTITUTION: A top cover(11) is combined with a base of a magnetic contactor in order to form an arc extinguishing room. A plurality of combination grooves(21) is formed on each inner edges of the top cover(11). An arc extinguishing grid(22) is formed at the combination groove(21) for extinguishing a generated arc generated from a contact point. A permanent magnet(23) is used for forming a magnetic path. An insulating cover(24) is used for shielding the permanent magnet(23) from the generated arc. The arc extinguishing grid(22) is connected to a non-magnetic connection plate(22b) of an inside of a magnetic side plate(22a). A combination projection portion(22b') is inserted into a combination groove(21) of the top cover(11).
Patent KR-20020069788-A (KR)
Inventor: KIM EUN JU
IPC: A23L11/20
Filed: 2001-02-28
Abstract: PURPOSE: Provided are processes for preparing koji and jang(soybean sauce) using soybean embryos, and koji and jang(soybean sauce) having high isoflavone content prepared thereby. Therefore, koji and jang are excellent in functionality and amylase and protease activities to give savory and sweet tastes. CONSTITUTION: The processes for preparing koji and jang(soybean sauce) are characterized by using soybean embryos and inoculating 0.01-10 wt.5 of Bacillus subtilis, Aspergillus oryzae or the mixture thereof referred to total weight of the soybean embryos. The prepared koji and jang(soybean sauce) contain 5-100 wt.% of and 5-97 wt.% of soybean embryos respectively.
Patent KR-20020036645-A (KR)
Title: Card and Card System Used in Automobile Service Station
Inventor: HOYAS HARUO
IPC: B42D15/10
Filed: 2001-03-08
Abstract: PURPOSE: To recommend an appropriate work by a simple trouble and when an order for refueling is received just after a customer comes to a service station. CONSTITUTION: By using a card 10 with a rewritable paper 12, on the works to be applied on an automobile, a work record and schedule displaying 18 indicating days when the works were performed and/or scheduled days when the works will be performed next is rewritten and recorded on this card. As the customer holds this card, it has a point card function.
Patent KR-20020074835-A (KR)
Title: apparatus of supplying photoresist for manufacturing semiconductor
Inventor: YOON CHANG JU
IPC: H01L21/027
Filed: 2001-03-22
Abstract: PURPOSE: A photoresist supply device for fabricating a semiconductor device is provided to prevent a coating error of a photoresist by detecting and removing air bubbles of an inside of a filter. CONSTITUTION: A nitrogen gas supply tube(12) is connected with a nitrogen gas supply source(10). The nitrogen gas supply tube(12) is connected with an upper portion of a bottle(14). A supply line(16) is connected with the bottle(14). A sensor portion(18) is installed on the supply line(16) in order to check the presence of photoresist. A trap tank(20) is connected with the supply line(16). The photoresist is exhausted from the trap tank(20) by an air valve(24) installed in an exhaust line(22). A pump(28) is installed on the supply line(16). A filter(30) is installed on the supply line(16). A control valve(36) is installed on the supply line(16) in order to control the amount of the photoresist. A PR/air bubble exhaust line is connected with the filter(30). A sensor portion(50) is installed on the PR/air bubble exhaust line. A valve portion is installed on the PR/air bubble exhaust line. A controller(52) is connected with the sensing portion(50) and the valve portion. A PR/air bubble exhaust line(54) is opened by the controller(52).
Patent KR-20020076446-A (KR)
Title: Rattrap
Inventor: HONG SA HEE
IPC: A01M23/08
Filed: 2001-03-28
Abstract: PURPOSE: A mousetrap is provided to enable a user to successively capture several mice by using only one mousetrap, and to improve the safety of installation thereof. CONSTITUTION: The mousetrap comprises a body for impounding mice entered an inner closed space(1a) through an entrance(10); and at least one enticement pipe(2) separably coupled to the entrance of the body in a stepwise manner to form an enticement passage communicating with the inner space of the body. The enticement pipe is provided with a member(20) for making the enticement passage being opened toward the inner space of the body only.
Patent KR-20020080950-A (KR)
Title: Prove apparatus for testing a semiconductor device and method for fabricating the same
Inventor: CHO DONG IL
IPC: G01R1/073
Filed: 2001-04-18
Abstract: PURPOSE: A probe structure for testing a semiconductor device and a method for fabricating the same are provided to improve a function of the probe structure by controlling accurately a fabricating process of the probe structure through a semiconductor fabrication process. CONSTITUTION: A projecting part(4) has an inclination of a predetermined angle to an upper side of a surface(1a) of a base substrate(1). In addition, the projecting part(4) is extended to the one side of the surface(1a) of the base substrate(1). A probe beam(2) and the projecting part(4) are formed with one body. The probe beam(2) has a structure which is branched to one side of the projecting part(4). The probe beam(2) is separated from the surface(1a) of the base substrate(1) since the projecting part(4) inclines to the upper side of the surface(1a) of the base substrate(1). A probe tip(3) corresponds to the probe tip(2). In addition, the probe tip(3) is mounted on an end part of the probe beam(2). The base substrate(1), the projecting part(4), the probe beam(2), and the probe tip(3) are formed with one body.
Patent KR-20010069647-A (KR)
Title: The building method of bridge booth
Inventor: CHOI JAE SEUNG
IPC: E01D19/00
Filed: 2001-04-24
Abstract: PURPOSE: A method for constructing a store using a bridge is provided to constitute the downtown of a sort by constructing the stores at both sides of a sidewalk when a general bridge is constructed, thereby enabling commerce on the bridge. CONSTITUTION: A method for constructing a store using a bridge includes the steps of constructing a pier(1) supporting the bridge, constructing a base of the pier to maintain the whole bridge, constructing a road(2) on the base, constructing the store parallel with the road and wider than a sidewalk, constructing windows(6) required for the store, and constructing a roof(4) for the store and passers-by.
Patent KR-20020083707-A (KR)
Title: Apparatus and method for removing voc by electromagnetic beam and adsorbent of the same
Inventor: KIM JO CHUN
IPC: B01D53/04
Filed: 2001-04-30
Abstract: PURPOSE: An apparatus for removing volatile organic compounds using electron beam and adsorbents is provided which removes contaminants by installing a plurality of adsorbents capable of adsorbing volatile organic compounds and various noxious gases in a reactor where electron beam is irradiated, and a method therefor is provided. CONSTITUTION: The apparatus for removing volatile organic compounds using electron beam and adsorbents is characterized in that an inlet pipe(122) and an outlet pipe(124) through which various noxious gases are flown in and out are formed on side and lower surfaces of a removing unit(100) respectively, a support mesh(128) on which a plurality of small spherical adsorbents(130) are rested is constructed inside the removing unit(100), and a transparent titanium irradiation window for irradiating electron beam is adhered onto the upper part of the removing unit(100) so that residual electrons of the electron beam irradiated decompose molecules of the various noxious gases adsorbed onto the adsorbents(130), wherein a tube(240) extended to the outlet pipe(124) is installed at one end of the outlet pipe(124), and an inlet pipe(222) of a subsidiary removing unit(200) in which a plurality of small spherical adsorbents(230) are rested is connected to the other end of the tube(240) so that polluted gases that are not decomposed in the removing unit(100) are secondly adsorbed by the adsorbents(230) to be removed, and the adsorbents(130) are supported by an adsorbent catalyst to increase adsorption efficiency of the adsorbents(130).
Patent KR-20020084554-A (KR)
Title: Curtain Motorized System
Inventor: MOON HAE JOONG
IPC: A47H5/02
Filed: 2001-05-03
Abstract: PURPOSE: A curtain motorized system of horizontal adhesion type is provided to enable a user to automatically open and close a curtain with a remote controller by simply attaching a small appliance to a curtain rail. CONSTITUTION: The curtain motorized system of horizontal adhesion type comprises a motor driving part(1) for operating a curtain; a central micro-controller for outputting motor driving signals by receiving function signals from a wireless control part or button manipulation part; a magnetic switch(11) for operating the curtain in wire; and a small remote controller(3).
Patent KR-20020085023-A (KR)
Title: Method of Coloring a Concrete Fabric
Inventor: LEE HWANG SOO
IPC: B28B11/04
Filed: 2001-05-04
Abstract: PURPOSE: A method for coloring concrete structure using a form is provided to greatly improve the beauties of city by forming various and splendid patterns on the concrete structure such as outer wall of a building or fence at sides of a road. CONSTITUTION: In a method for coloring one surface of a concrete structure using a form, the method for coloring the concrete structure using the form comprises the steps of coating a releasing agent(22) on the construction surface of the form; coating a paint(24) on the coated releasing agent; coating cement powder(30) on the coated paint before the coated paint is dried; and poring concrete(40) into the form by fixing the form after the paint is dried. The method for coloring concrete structure using a form comprises the steps of coating a releasing agent(22) on the construction surface of the form; coating an adhesive on the releasing agent after the releasing agent is dried; coating powder paint(24) on the coated adhesive; and poring concrete(40) into the form by fixing the form after the paint is dried. The method for coloring concrete structure using a form comprises the steps of coating a releasing agent(22) on the construction surface of the form; coating an adhesive on the releasing agent after the releasing agent is dried; coating glass powder or fluorescent material on the coated adhesive; coating a paint(24) on the coated glass powder or fluorescent material; coating cement powder(30) on the coated paint before the coated paint is dried; and poring concrete(40) into the form by fixing the form after the cement powder is dried.
Patent KR-20020085291-A (KR)
Title: Apparatus for detecting the state of charging and Method thereof
Inventor: CHOI GEUN CHEOL
IPC: C21B7/20
Filed: 2001-05-07
Abstract: PURPOSE: An apparatus and a method are provided which not only detect whether fuel and raw materials stored in a charging material hopper are charged into a blast furnace or not, but also analyze burden distribution condition in the blast furnace by grasping charging amount according to each notch steps of a rotary chute. CONSTITUTION: In an apparatus for detecting charging state in a blast furnace operating facility for charging a charging material into a blast furnace through a collection chute from charging material hoppers, the apparatus for detecting charging state of burden comprises a rotational pad part comprising a shaft(42) that is formed in a width direction of the collection chute, and a plural pads which are adhered onto the shaft(42) to rotate the shaft(42) by charging flow of the charging material; a sealing part for sealing a part of the collection chute to which the shaft(42) is connected; a pulse generation part(50) for generating pulse values according to rotation of the shaft(42); an operation processing part(60) for generating charging completion signals by judging that the pulses are not generated as the charging completion state; and an output part(70) for outputting the charging completion signals.
Patent KR-20020086132-A (KR)
Title: Illumination apparatus for hologram imaging
Inventor: CHOI BYEONG SO
IPC: G03H1/00
Filed: 2001-05-11
Abstract: PURPOSE: A device for illuminating hologram images is provided to minimize intervals between respective component elements of an illumination optical system for minimizing the device and increase the efficiency of a light source. CONSTITUTION: A device for illuminating hologram images includes a display unit for displaying images reproduced by a hologram(44), a micro optical system(48) for radiating complementary beams(46) for reproducing the images recorded to the hologram, and a surface light source(42) for radiating light to the micro optical system, wherein the hologram is formed of a hologram optical device optically recorded with holograms for obtaining uniform reproducing beam pattern, and the micro optical system includes the first refraction system(48b) facing the hologram and formed of a plurality of micro optical refraction elements,(48c) and the first mask(48a) of horizontal and vertical areas limiting the incident light with respect to the first refraction system.
Patent KR-20010069819-A (KR)
Title: clothing fabrication and agency System using data communication network and the method using the same thereof
Inventor: JU YONG MIN
Filed: 2001-05-14
Abstract: PURPOSE: A system and a method for inter-mediating clothes manufacturing through a data communication network are provided to enable a client to make a request for manufacturing clothes at a low price by connecting small scaled manufacturers who has difficulty in directly connecting to a plurality of retail dealers, private dealers and foreign buyers with the client. CONSTITUTION: A client terminal(A1¯An) receives product information, clothes manufacturing information and design information. The client terminal(A1¯An) is equipped with one or more web browsers at least and a plurality of modems interlock with each web browser. A manufacturer terminal(B1¯Bn) is equipped with one or more web browsers at least and a plurality of modems interlock with each web browser. A clothes production mediation server(CPSV) displays clothes information on a web site and all sorts of design information. A credit settlement server(CSSV) is connected to a plurality of financial servers(BS1¯BSn).
Patent KR-20020087181-A (KR)
Title: a
Inventor: KIM HAK GUN
IPC: B29C65/34
Filed: 2001-05-14
Abstract: PURPOSE: A method and apparatus for fabricating a thermally-shrinkable pipe are provided to easily connect the thermally-shrinkable pipe to a synthetic resin pipe by applying heat and pressing a heated part. CONSTITUTION: Synthetic resin pipes are connected to each other by using a sheet(7) having a reinforcement line therein. Both sides of the sheet(7) are fed to guide tables(22,32). Then, both sides of the sheet(7) are pressed by means of moving pressing members(26,36), thereby fixing the sheet(7). When the both sides of the sheet(7) has been fixed, a melting section is heated by a heating source in the temperature of 250 to 300°C. Then, the melting section is pressed by means of a pressing plate(20), thereby forming a thermally-shrinkable pipe.
Patent KR-20020088120-A (KR)
Title: a three-dimensional type flain puzzle
Inventor: LIM JIN SEONG
IPC: A63F9/12
Filed: 2001-05-17
Abstract: PURPOSE: A vertical type of plane puzzle is provided to enjoy playing with the puzzle without distinction of age or sex, stimulate object recognition ability and imagination for combination on collating process, and develop a user' brain, by collating vertical type of plane pieces with vertically stand-up states on a plane base plate to implement partial pictures and vertical shapes expressed on upside portions of the vertical type of pieces into an entire shape. Also, the vertical type of plane puzzle has a high aesthetic quality enough to use the puzzle as fancy goods as well as having play, hobby and educative elements. CONSTITUTION: The vertical type of plane puzzle comprises a plurality of monomer vertical pieces(2a) having vertical pieces partial pictures and vertical shapes expressed on the upside portions thereof, whose below portions are cut into rectangular shapes for easily inserting into; and a plane base plate(4a) having inserting grooves(6a) formed with regular distances on the whole surface of the upper side thereof, wherein the inserting grooves allow the vertical pieces to be inserted and collated to the plane base plate with stand-up states.
Patent KR-20020090591-A (KR)
Title: Method for controlling room temperature and kimchi refrigerator by pressure sensor
Inventor: JUN HAK GYU
IPC: A23B7/10
Filed: 2001-05-28
Abstract: PURPOSE: A method of controlling the aging of a Kimchi storehouse is provided by detecting the weight of materials stored therein by a pressure sensor attached to the bottom thereof and setting an aging temperature and time according to the weight of the detected material. Therefore, change of qualities of food stored therein is prevented and the freshness thereof is maintained for a long period of time. CONSTITUTION: The aging in a Kimchi storehouse is controlled by the following process: displaying a present operation of the Kimchi storehouse in a displaying part(13); detecting materials stored therein through a pressure sensor(12); setting a control value of aging according to the weight of the detected materials; aging Kimchi by selectively, repeatedly and alternately running a compressor and a heater according to the set value; and preserving at a storage mode after completion of Kimchi aging.
Patent KR-20020091366-A (KR)
Title: An automotive height lift up device
Inventor: LEE BYEONG JUN
IPC: B60G17/00
Filed: 2001-05-30
Abstract: PURPOSE: A lifting device of a vehicle height is provided not to advance toward the lower part of a large vehicle by lifting the height at a front crush. CONSTITUTION: A bumper(B) is installed through a vehicle width by connecting with a car frame. A suspension device is installed in a wheel to absorb and damp shock from a road surface by fixing in a car panel(PN). A lift-up device generates lifting force to lift a shock absorber(11) by receiving shock from the bumper. The lift-up device comprises a shock detecting device(20), a transmitting device(30), a controlling device(40) and a lifting device(90). The shock detecting device generates an anticlockwise rotation moment by shock. The transmitting device generates a clockwise rotation moment by the rotation moment of the shock detecting device. The controlling device generates lifting force by releasing the constraint force through the rotation moment of the transmitting device. The lifting device lifts the vehicle height by receiving the lifting force and lifting the shock absorber through the lifting force. Thereby, the serious damages of passengers are prevented by lifting the vehicle height though a vehicle is crushed with a large vehicle.
Patent KR-20020094451-A (KR)
Title: Artificial leather and manufacturing method thereof
Inventor: AHN YONG SIK
IPC: D06N3/00
Filed: 2001-06-12
Abstract: PURPOSE: A process of preparing artificial leather by forming winkles on the external surface of artificial suede is provided. This method permits formation of numbers of wrinkles on suede, therefore the obtained product has a natural shape and rough surface feel. CONSTITUTION: Thermoplastic foamed resin is thermally boned to a pile which forms an inner lining and aged for a specified time. The thermoplastic foamed resin is heated and adhered to artificial suede which forms an outer lining. Thereafter, the pile and artificial suede are heated at 150 to 180deg.C for a specified time in a vacuum oven. The artificial leather comprises: a basic fabric in which plurals of wefts and warps are alternately woven at predetermined intervals; and a raised fiber formed on the external surface of the basic fabric.