baber/WOPTO huggingface dataset:
Patent KR-20010021356-A (KR)
Title: Electron beam exposure mask, electron beam exposure method, method of fabricating semiconductor device, and electron beam exposure apparatus
Inventor: MIYASAKA MITSUYOSHI
IPC: H01J37/317
Filed: 2000-08-18
Abstract: PURPOSE: An electron beam exposure mask, an electron beam exposure method using this, electron beam aligner and manufacture of device are provided to offer an electron beam exposure mask of a constitution, wherein the exposure mask is provided with a plurality of split masks and even though a defect is caused in the split masks, a required pattern can be exposed by an electron beam exposure, an exposure method using this mask and an aligner. CONSTITUTION: An exposure mask is formed into a constitution, wherein the exposure mask is provided with a main mask MM constituted of a plurality of split masks MDM and a compensating mask CM, which is formed into the same constitution as that of the split mask MDM inhering in the main mask MM and having a defect and comprises split masks CDM having no defect. When exposure of patterns are performed in order using the split masks MDM of the main mask MM and a pattern is exposed using the split mask MDM having the defect of the mask MM, the exposure is performed using the split mask CDM, which corresponds to the mask MDM having the defect and has no defect, of the mask CM. In the main mask MM, it is not necessarily needed that all the split masks MDM are respectively constituted of a split mask having no defect, the substantial yield of the manufacture of the exposure mask is raised, a shortening of the forming time of the exposure mask is enabled and a reduction in the cost of the exposure mask can be realized.
Patent KR-20010050296-A (KR)
Inventor: CHO NAM UNG
IPC: A61H3/06
Filed: 2000-08-31
Abstract: PURPOSE: Provided is an electronic cane for visually handicapped person to help them understand circumstances more correctly due to an electronic sensor installed thereon. CONSTITUTION: The electronic cane for visually handicapped persons is characterized by i): a sensor for guide which is installed on the end of the cane and senses obstacles; ii) a controller which recognizes circumstances according to the signal sent by the sensor and controls output information; and iii) an output unit which outputs information according to signal and the controller. And the cane also includes a power switch on the handle, power, a button for listening to guide comments, and an infrared sender for sending out infrared light.
Patent KR-20020024365-A (KR)
Title: Actuator for generating flow from a surface of an object in multi-direction
Inventor: JUN JUNG HWAN
IPC: B64C13/00
Filed: 2000-09-25
Abstract: PURPOSE: An actuator generating a flow in multiple directions on the surface of an object is provided to generate flows near the upper face of a cantilever driving unit by repeating the suction and discharge of a fluid via the cantilever driving unit and to restrain the occurrence of a wake flow. CONSTITUTION: An actuator generating a flow in multiple directions on the surface of an object includes a case(10) having a cavity to store a fluid and at least two of cantilever driving units(20) installed on one end of the case to suck and discharge the fluid through the gap between rear ends by the free vibration of a free end. The cantilever driving unit consists of a vibrating plate, a piezoelectric deformation unit, and a power supply unit. If the cantilever driving unit moves outward, a gap closed by the case and the cantilever driving unit is expanded. If the cantilever driving unit moves inward, the gap is reduced. An external fluid is absorbed by outward moving the cantilever driving unit, and is discharged by inward moving the cantilever driving unit. Therefore, a flow is generated on the upper portion of the cantilever driving units.
Patent KR-20010050682-A (KR)
Inventor: KUWABARA SATOSHI
IPC: F21V8/00
Filed: 2000-09-28
Abstract: PURPOSE: To provide a surface light source to enhance an optical efficiency and improve the non-uniformity of luminance. CONSTITUTION: A surface light source device admits incident light from plural point source 2 positioned on the lateral side of a light leading plane 1, reflects it with a reflex-surface 11 at the inside of the light leading plane, and emits light from a light emitting plane 12 of the surface of the light leading plane 1. A space 6 surrounding the point source 2 on the light incidence plane 1a of the light-leading plane 1a is composed of a reflection sheet 5, and a fixing device 7 is installed to put the point source 2 into the reflection sheet 5.
Patent KR-20010067304-A (KR)
Inventor: HAYABUCHI MASAHIRO
IPC: F16H1/28
Filed: 2000-10-07
Abstract: PURPOSE: To improve the rigidity of a carrier of a planetary gear set combining and supporting short pinions and long pinions and improve the durability of the planetary gear. CONSTITUTION: This planetary carrier supports a plurality of short pinions P1 and long pinions P2. As for a first support wall 11 supporting one ends of each short pinion and long pinion, a second support wall 21 supporting the other end of each short pinion, and a third support wall 22 supporting the other end of each long pinion, the first support wall and the second support wall is connected by a first connecting wall 23, the second support wall and the third support wall are connected by second connecting walls 24 formed into a pair by diametrically sandwiching each long pinion, and the second connecting walls are mutually connected by a third connecting wall 25 in either one of diametrically inside or outside of each long pinion relative to the carrier central shaft.
Patent KR-20020029467-A (KR)
Title: Glucanase gene of Capsicum annuum L.cv. hanbyul and probing method of resistance for plant disease
Inventor: HWANG BYEONG GUK
IPC: C12N15/55
Filed: 2000-10-13
Abstract: PURPOSE: A glucanase gene of Capsicum annuum L.cv. hanbyul and probing method of resistance to plant diseases are provided, therefore the glucanase gene can be used in developing a plant having improved resistance to the plant diseases. CONSTITUTION: A gene CABGLU encoding glucanase having resistance to plant diseases, and isolated from Capsicum annuum L. cv. Hanbyul has the nucleotide sequence of SEQ ID NO: 1. The glucanase having resistance to plant diseases, and isolated from Capsicum annuum L. cv. Hanbyul has the amino acid sequence of SEQ ID NO: 2. A recombinant vector pCABGLU is prepared by inserting the glucanase gene GABGLU isolated from glucanase having resistance to plant diseases and isolated from Capsicum annuum L. cv. Hanbyul into pBluescript SK(-). A transformant E. coli CABGLU (KFCC 11216) is prepared by transforming E. coli with the recombinant vector pCABGLU. The method for probing the resistance in a plant to plant diseases comprises the steps of: isolating RNA from a pathogenic bacteria or nonbiological chemical treated Capsicum annuum and subjecting the RNA to an electrophoresis; transferring the developed RNA to nitrane membrane; and reacting the nitrane membrane with a 32P-labeled glucanase gene probes.
Patent KR-20020030888-A (KR)
Title: A tcu providing long-time storage for learning data and a method for storing learning data
Inventor: JANG WON SIK
Filed: 2000-10-18
Abstract: PURPOSE: A TCU(Transmission Control Unit) providing long-time storage for learning data and a method for storing learning data are provided to make the learning data last even if the power supplying to the TCU is interrupted. CONSTITUTION: The TCU includes a learning variable storage(110) temporary storing the learning variable data, a program(120) managing the learning variable data and controlling a transmission by using the learning variable data and a long term storage(130) copying and storing the data stored in the learning variable storage. The method comprises steps of storing the learning variable data using to a control of transmission in the learning variable storage until turning off an engine, duplicating and storing the data stored in the learning variable storage in the long term storage in case of turning off the engine, maintaining the TCU to an idle state until restarting the engine, and duplicating and storing the data stored in the long term storage in the learning variable storage in case of restarting the engine.
Patent KR-20010051236-A (KR)
Inventor: MURAYAMA AKIRA
IPC: A01G7/00
Filed: 2000-10-25
Abstract: PURPOSE: To provide an excellent promoter for blooming plants. CONSTITUTION: A plant flowering promoter comprises inosine as an active ingredient. A promoting method for blooming plants is to use the same promoter.
Patent KR-20020032067-A (KR)
Inventor: CHOI HEUNG GYU
IPC: F16D13/72
Filed: 2000-10-25
Abstract: PURPOSE: A clutch cooler for a vehicle is provided to enhance the durability of a clutch disk and to improve power transmission efficiency by circulating the external air through the inside of a clutch via a cooler. CONSTITUTION: A clutch cooler is installed in a clutch housing(16). The cooler consists of a fan housing(46) installed in the clutch housing, a cooling fan(20) rotatably installed in the fan housing, a torque transfer unit installed between the cooling fan and a flywheel to rotate the cooling fan with the torque of the flywheel, and an intake grill(24) formed in the fan housing to suck the external air. By using the external air, the frictional heat due to the contact of a clutch disk and the flywheel is emitted. Therefore, thermal oxidization or damage on the clutch disk is avoided.
Patent KR-20020035203-A (KR)
Inventor: KIM JI SEON
IPC: H04N19/63
Filed: 2000-11-04
Abstract: PURPOSE: A discrete wavelet encoder using a quadrature mirror filter is provided to perform compression of images, which requires fast processing, with a small amount of calculations in real time. CONSTITUTION: A discrete wavelet encoder using a quadrature mirror filter includes an input controller(301), a vertical filter bank(307), a line memory(304), and a horizontal filter bank(308). The input controller down-samples an input signal into column and row components and outputs the components simultaneously. The vertical filter bank filters the column component signals and divides the signals into low-frequency and high-frequency signals. The line memory outputs the row component signals, output from the vertical filter bank, in parallel, and stores the filtered signals. The horizontal filter bank filters the row component signals and outputs the signals as signals having different frequency bands.
Patent KR-20020031022-A (KR)
Title: Buzzer with integrated speaker and receiver structure
Inventor: LEE SURK SOON
IPC: G10K9/12
Filed: 2000-11-09
Abstract: PURPOSE: A multifunction electric sound converting device is provided to introduce a multifunction buzzer that internally divides a receiver function for paging and alarm and a speaker function for auditing audio signals and externally integrates the functions, by being applied to a personal mobile communication terminal such as a CDMA(Code Division Multiple Access) terminal and a PCS(Personal Communication System). CONSTITUTION: A yoke(14) is coupled to a frame unit(12) positioned in an internal of a cylindric housing(10). A magnet(16) is arranged at a predetermined distance with the yoke(14) on an extended line in an inside diameter direction of the yoke(14). A plate(18), arranged in an internal of the magnet(16) to be distant, of which an upper flange is positioned on the magnet(16) and a center is formed in a concave type. A first vibration plate(20) has a first voice coil interposed in a space between the yoke(14) and the magnet(16). And a second vibration plate(24) has a second voice coil(26) interposed in a space between the magnet(16) and the plate(18).
Patent KR-20010008160-A (KR)
Inventor: LEE GYEONG CHEOL
Filed: 2000-11-13
Abstract: PURPOSE: The method for an advertisement using a digital book is provided to supply a whole sentence in a literary work with a low price, and to disclose the advertisement including a moving picture, a sound, a text advertisement and a hyperlink function in the literary work. CONSTITUTION: When a user accesses a web server, a home page is disclosed(400). With a login(102), the information on a member is requested from a web server to a database(300,103). The information of the member is searched from the database(300) and transmitted to the user(104). If the user selects a literary genre(105), the information on the selected menu is displayed(106). If the user selects a desired writer(107), the database(300) searches the personal history of the selected writer and the literary work, and sends them to the user(108). If the user selects the literary work and a download function(109), the web server suggests the price for the download(110). When the user inputs a payment method(111), the server(200) transmits the selected literary work from the database(300) to the user,(112,113).
Patent KR-20020039858-A (KR)
Title: A magnetic toner composition having excellent durability
Inventor: LEE CHANG SUN
IPC: G03G9/083
Filed: 2000-11-22
Abstract: PURPOSE: A magnetic toner composition is provided to prevent filming over a latent image, and to improve a cleaning property as well as durability thereof. CONSTITUTION: The toner composition with a good durability is composed of a magnetic toner matrix comprising a binder resin and a magnetic substance; inorganic fine powder added to the surface of the magnetic toner matrix and having a particle size of 0.1 to 4.0 micrometers; and hydrophobic silica added to the surface of the magnetic toner matrix in an amount of 100 to 240m2/g. The amount of the inorganic fine powder is about 0.05 to 0.45 weight percent on the basis of the toner matrix of 100 weight percent.
Patent KR-20020041196-A (KR)
Title: Method for transmitting data in LAS-CDMA(large-area synchronized code-division multiple access) system
Inventor: HONG CHANG U
IPC: H04J13/10
Filed: 2000-11-27
Abstract: PURPOSE: A method for transmitting data in a LAS(Large Area Synchronized)-CDMA system is provided to increase transmission efficiency by transmitting data according to transmitting channel environments. CONSTITUTION: A transmitting part in a LAS-CDMA system transmits a pilot signal to a receiving part to catch the state of a transmitting channel(S11). The receiving part measures an SIR(Signal to Interference Ratio) using the pilot signal, finds out signals delayed and received by a multipath, and obtains the delay spread of the delayed and received signals(S12). The receiving part selects an IFW(Interference Free Window) suitable for the channel environment using the SIR and the delay spread(S13) and transmits it to the transmitting part together with the SIR(S14). The transmitting part selects an LS having the selected IFW(S15). Then the transmitting part transmits data applying the selected LS code after providing information on the selected LS code to the receiving part(S16,S17). The receiving part receives the data applying the LS code(S18).
Patent KR-20020042241-A (KR)
Title: Apparatus and method for certificating a customer using a iris of eye in automatic teller machine
Inventor: KIM SEONG HYEON
IPC: G06K9/00
Filed: 2000-11-30
Abstract: PURPOSE: A system and a method for authenticating a customer by using the iris recognition are provided to correctly authenticate a customer of an ATM(Automatic Teller Machine) by recognizing the iris of the customer. CONSTITUTION: An ATM(100) includes a card reader(1), a customer operation unit(2), a display unit(3), an iris recognizing sensor(4), an iris information analyzing unit(5), a teller operation unit(6), a touch screen(7), and a central processing unit(8). The iris recognizing sensor consists of light emitting sensors, a light receiving lens, and a photoelectric transducer. The iris information analyzing unit analyzes the signal output from the iris recognizing sensor and converts the signal into data. The central processing unit provides and processes various ATM services via an interface(9) connected with a host and controls the motions of components. The light emitting sensors of the iris recognizing sensor emit beams to detect the pattern of the iris of a customer. The light receiving lens receives the beams reflected onto the iris. The photoelectric transducer converts the received beams into an electrical signal.
Patent KR-20010062170-A (KR)
Inventor: BENNEJEAN CAROLINE
IPC: A61P25/00
Filed: 2000-12-06
Abstract: PURPOSE: Provided is a novel substituted (dihydro)benzoxazine and (dihydro) benzothiazine compounds that exhibit very valuable pharmacological properties in relation to melatoninergic receptors. Also, provided are its enantiomer or diastereo isomer or its pharmaceutically acceptable acid or its salt or its addition salt. CONSTITUTION: The compound is expressed by formula(I), wherein R1 and R2 are each a halogen atom or the like; G is R, OR or the like; and X is oxygen or sulfur atom, concretely, the compound is N-(2-(6-hydroxy-2,3-dihydro-4H-1,4- benzoxazine-4-yl)-ethyl)acetamide,N-(2-(6-methoxy-2,3-dihydro-4H-1,4- benzoxazine-4-yl)ethyl) acetamide or the like.
Patent KR-20020045319-A (KR)
Title: Torch motor control apparatus
Inventor: HONG DONG PYO
IPC: B23K7/00
Filed: 2000-12-08
Abstract: PURPOSE: A torch motor controlling apparatus is provided to improve the quality of articles and the productivity and to save the manufacturing cost by precisely controlling an operation of a torch motor. CONSTITUTION: A coupling(24) is coupled to a shaft(20) of a torch motor(1). The coupling(24) is formed at an inner portion thereof with a shaft(20) and a key hole(25) into which a key(21) is inserted. A bracket(27) is protruded from a center of an outer surface of the coupling(24). A key(28) is formed at a lower portion of the coupling(24). The coupling(24) is accommodated in a fixing base(29). The fixing base(29) has a cylindrical shape and bolt holes(30) are formed along an upper peripheral portion of the fixing base(29). Bolt holes(31) are formed at both sides of the coupling(24) so as to screw-couple a base(18) of the torch(1). A large bolt hole(32) is formed between the bolt holes(31). A front end of a proximate switch(33) is vertically coupled to the large bolt hole(32).
Patent KR-20020045347-A (KR)
Title: Lower mold cooling structure for glass products
Inventor: CHOI JONG GUN
IPC: C03B9/38
Filed: 2000-12-08
Abstract: PURPOSE: A cooling structure of lower mold to produce glass products is provided, which forms at least one groove or pin on the base edge of a lower mold for increase of cooled area. Accordingly, the structure cools lower mold uniformly, prevents inferior production, and offers reproducible cooling. CONSTITUTION: The cooling structure to cool a lower mold(22) for glass products, panels for cathode-ray tubes, by air supplied from cooling system is characterized by forming at least one groove(40) or pin on the base edge of the lower mold, where the grooves are at a distance from the center to increase cooled area. This cooling system is applied to a conventional lower mold easily, decreases temperature deviation by 20deg.C, and increases productivity.
Patent KR-20010016424-A (KR)
Title: A maunfacturing method of silver tiles
Inventor: SHIN HONG DAI
IPC: E04C2/02
Filed: 2000-12-09
Abstract: PURPOSE: Provided is a method for preparing a silver tile, where a ceramic tile and silver are strongly adhered together so the silver plating is not peeled off from the ceramic tile in spite of a long-term use and also discoloration of the plated silver can be prevented. CONSTITUTION: The method comprises steps of: (i) a first plating process(10) which forms a first silver-plated layer having a thickness of 0.1-0.2 millimeter on a ceramic tile by spraying a colloidal silver solution on one side surface of a ceramic tile and sintering the tile at 1,000 deg.C for 2-3 minutes and then cooling down the tile at room temperature for 3-5 hours; (ii) a second plating process(20) which forms silver-plated layer having a thickness of 0.3-0.8 millimeter on the surface of the first silver-plated layer by coating the surface of first silver-plated layer with silver powder having a size of 0.5-1 millimeter in diameter and purity degree of 99.99% and sintering the tile at 1,000 deg.C for 2-3 minutes and then cooling down the tile at room temperature for 3-5 hours; (iii) a washing process(30) which removes contaminants from the silver-plated layer formed by the second plating process(20) by spraying organic solvent on the surface of the silver-plated layer and drying it; and (iv) a coating process(40) which coats the surface of the silver-plated layer with a coloration preventing agent and dries it at room temperature for 3-5 hours.
Patent KR-20020011849-A (KR)
Inventor: PARK HAE SOOK
IPC: A61H33/06
Filed: 2000-12-14
Abstract: PURPOSE: A manufacturing device and a manufacturing method of a sweating bath, an open bath and activated charcoal using waste heat of a charcoal kiln are provided, which are characterized by making it possible to save energy. CONSTITUTION: The method of the sweating bath is as follows: opening a fuel-intake switching device(2), so putting flames in a flue of a hypocaust directly. The method of the open bath, hot water and heating is as follows: carbonizing the whole charcoal kiln at 600deg.C for one week before opening the fuel-intake switching device(2); and circulating water through a copper pipe installed on an inner wall of the charcoal kiln on coil type to get hot water. The manufacturing method of steam is as follows: decreasing the water level of the copper pipe, and raising temperature rapidly after carbonizing.
Patent KR-20020048788-A (KR)
Title: Mounting structure of a lateral lod bracket
Inventor: AHN JUNG HYEOK
IPC: B62D25/20
Filed: 2000-12-18
Abstract: PURPOSE: An installation structure of a lateral rod bracket is provided to improve safety of occupants in lateral crash by improving the connecting rigidity of the lateral rod bracket. CONSTITUTION: A main frame(20) arranged parallel to the axial direction is welded at the base of a floor panel(10). A cross member(30) crossing with forming an angle of 90 degrees is arranged to the upper part of the rear wheel shaft and welded to the lower part of the main frame. A front end of a lateral rod bracket is welded to the lower part of the cross member. A reinforcing bracket(50) is welded to the welded portion of the lateral rod bracket and cross member. Therefore, the connecting rigidity of the welded portion is largely improved the breakdown of the welded portion is prevented by the reinforcing bracket though stress is concentrated on welded portion of the lateral rod bracket and cross member.
Patent KR-20020049128-A (KR)
Title: High Pure Polyethylene Resin Composition and Its Hollow Bodies
Inventor: JUN SEUNG HO
IPC: C08K5/09
Filed: 2000-12-19
Abstract: PURPOSE: Provided are a high pure polyethylene resin composition used as a container for putting high pure chemicals therein and hollow articles produced from the polyethylene resin composition, which have excellent falling impact-resistance and cleanliness. CONSTITUTION: The polyethylene resin composition has a weight average molecular weight of 300,000-450,000, a molecular weight distribution(=weight average molecular weight/number average molecular weight) of 8-20, zirconium soap of 10-10,000ppb based on the zirconium content, and the extraction amount by boiling n-hexane of less than 0.1wt% based on the resin composition. And the hollow articles are produced by blow-molding the polyethylene resin composition with clean compressed-air having a class of less than 10 in a clean room having a class(particle number of more than 0.5 micrometer per ft3) of less than 1000.