baber/WOPTO huggingface dataset:
Patent KR-20020002002-A (KR)
Title: Transistor in ESD protection circuit and method for manufacturing the same
Inventor: KANG CHANG YONG
IPC: H01L27/04
Filed: 2000-06-29
Abstract: PURPOSE: A transistor of an electrostatic discharge(ESD) protection circuit is provided to prevent silicide from being formed in the entire drain region by using a local epitaxial layer growth process to form the drain region of a roughness type, and to improve an ESD characteristic by guaranteeing drain resistance required in the ESD protection circuit and by preventing heat radiation generated by the increased area of the drain region. CONSTITUTION: A gate electrode(34) is formed on a substrate(31) by interposing a gate insulation layer, having insulation layer sidewalls at both sides. A source region(42) is formed in the surface of the substrate in the first side of the gate electrode. The drain region(43) is formed on the substrate in the second side of the gate electrode, having an epitaxial layer(40) formed as a roughness type on the substrate. A salicide layer is formed on the gate electrode, the source region and the epitaxial layer.
Patent KR-20020004744-A (KR)
Title: Method for separating chondrocytes, media for culturing the separated chondrocytes, and chondrocytes cultured in the media
Inventor: MIN BYOUNG HYUN
IPC: C12N5/00
Filed: 2000-07-07
Abstract: PURPOSE: An isolating method of a cartilage cell, a medium for cultivating the cartilage cell and a cultivated cartilage cell are provided, thereby selectively producing the healthy cartilage cell and improving its cultivation rate in the medium. CONSTITUTION: The isolating method of a cartilage cell comprises the steps of: preparing a cartilage tissue; isolating a cartilage cell from the tissue; preparing stack gradient; loading the cartilage cell suspension to the stack gradient and centrifuging it; and recovering the cartilage cell from each fraction of the stack gradient, in which the stack gradient is prepared by: producing an isotonic percoll solution by mixing percoll and dilution; concentrating the isotonic percoll and producing 10%, 20%, 30%, 40%, 50% and 60% of isotonic percoll solution by using the dilution; and inserting each concentration percoll solution into each tube. The medium for cultivating the cartilage cell contains insulin, transferrin, selenium, T3 hormone, TGF-beta, IGF, FGF, PDGF, KGF, EGF, HGF or the combination thereof.
Patent KR-20020009352-A (KR)
Title: Stock feed composition comprising Aspergillus oryzae and Zinc acetate and process for preparing the same
Inventor: MUN BYUNG HUN
IPC: A23K1/16
Filed: 2000-07-26
Abstract: PURPOSE: A process of preparing the titled stock feed by adding a zinc acetate aqueous solution to a culture solution of Aspergillus oryzae is provided. Whereby, the feed has an excellent effect on promoting fattening and digestion of livestock and increasing a quantity of milk. CONSTITUTION: A culture solution of Aspergillus oryzae cultured in a plate method is mixed with a zinc acetate aqueous solution in ratios of 100:1 to 100:2, dried and added to feed in an amount of 0.05 to 0.15% by weight, based on the weight of the feed. The culture solution of Aspergillus oryzae is prepared by culturing Aspergillus oryzae in a medium containing 80% by weight of wheat bran, 20% by weight of corn and a suitable amount of peptone, ZnSO4, FeSO4 and CuSO4 at 30deg.C for 6 to 10 days in the first stage and culturing the cultured Aspergillus oryzae in a medium containing 60% by weight of wheat bran, 20% by weight of rice hulls and 10% by weight of soybean powder at 50deg.C for 2 days in the second stage.
Patent KR-20020012457-A (KR)
Title: Personalized Information Providing Method and System Using Digital Communication Network
Inventor: HONG SOON KEE
IPC: G06F17/00
Filed: 2000-08-07
Abstract: PURPOSE: A method and a system for supplying customized information using a digital communication network are provided to enable a user to check the corresponding information as a voice by receiving only the corresponding information in accordance with contents set by the user while an information consumer is moving by riding a vehicle. CONSTITUTION: An information consumer sets wanted information in advance by connecting to a customized information transmitting device through an Internet data communication network(S1). The corresponding information constituted as a text form is collected based on a kind of pre-set providing information(S2). The information consumer connects to the customized information transmitting device through a communication network, and requests a supply of the collected information(S3). The collected information constituted as a text form is converted into voice information(S4). The created voice information is transmitted through a digital wireless communication network in accordance with the information supplying request(S5). The transmitted voice information is received and supplied to the information consumer as a voice(S6).
Patent KR-20000063940-A (KR)
Inventor: LIM HYEONG YEOP
IPC: G01R11/16
Filed: 2000-08-11
Abstract: PURPOSE: A meter inspection system is provided to prevent any input by a metering personnel by using a hand terminal programmed that an input window for inputting a meter amount of a house is opened only if a meter is recognized and a meter inspection is completed. CONSTITUTION: Bar codes attached on a meter are read by a hand terminal. The read bar codes are analyzed. The meter is recognized through the analyzed bar code value. A meter input window of a house corresponding to the recognized value is opened. A measured data of inspection amount is input the input window. The inputted inspection data is sent to a database. Fee for the used amount is calculated. The corresponding fee is charged to the corresponding house and the data is stored in the database. Data about the meter are included in the bar codes for easy maintenance and management of the meter.
Patent KR-20000072207-A (KR)
Inventor: KO YEONG SIN
Filed: 2000-08-17
Abstract: PURPOSE: A method for advertisement using a puzzle game on the internet is provided to enhance advertisement effect, by making the user who uses a game room determine a plurality of teams and the number of members of each team, and by making puzzle pieces put together by corporation of the members of a team. CONSTITUTION: A user accesses a web site for a login(S200). A channel list that is provided on the window of a game channel list is selected(S210). It is asked whether a room in which a puzzle game is performed should be generated(S220). If the room for the puzzle game is generated, a room generating window is output(S230). In the output room generating window, an option for the puzzle game is inputted(240). The output room generating window is registered in a game room list(S250). A team member is collected(S260). It is asked whether the collection of the team member is completed(S270). The puzzle game is executed and thereafter completed. It is determined whether the puzzle game should be executed again(S300).
Patent KR-20020014624-A (KR)
Inventor: JUNG WOO HYUB
IPC: A45D24/00
Filed: 2000-08-18
Abstract: PURPOSE: A comb with a vibration massage function is provided to allow a user to easily use the comb for the acupuncture treatment at a desired place, and to improve the convenience of use thereof. CONSTITUTION: The comb with a vibration massage function is comprised of: a body drilled with plural penetrating holes along the top surface thereof and installed with the teeth of the comb extending upward; a motor part(1000) for inducing the vibration of the teeth of the comb according to the operation of a motor installed in the body; a vibration strength setting control part(900) for controlling the power of the motor; a vibration strength setting control display part(910); and an actuating switch for ordering the vibration action of the comb.
Patent KR-20010050218-A (KR)
Inventor: YOSHIMURA OSAMU
IPC: G03B21/62
Filed: 2000-08-25
Abstract: PURPOSE: A plastic sheet for a back projection type screen is provided which has <= 2 layers of double layer constitution capable of easily imparting warpage to the screen without the occurrence of defects, such as corrugation and lenticulation. CONSTITUTION: A lenticular lens sheet has a two-layered structure of a layer(2) and a layer(3) both containing a fine particulate rubber material having a diameter of from 0.1 to 100 mu m, in which the rubber material content of the layer(3) is higher than that of the layer(2). In this, the coefficient of linear expansion of the layer(3) having a higher rubber material content is higher than that of the layer(2) having a lower rubber material content. The difference in the rubber material concentration between the layer(3) having a higher rubber material content and the layer(2) having a lower rubber material content is determined depending on the necessary degree of warping of the plastic sheet.
Patent KR-20020019225-A (KR)
Title: crankshaft in compressor
Inventor: KIM GI JU
IPC: F04B39/00
Filed: 2000-09-05
Abstract: PURPOSE: A crankshaft of a compressor is provided to maintain pumping amount of refrigeration oil while operating the compressor at lower speed and to actively discharge gas without leakage of the refrigeration oil. CONSTITUTION: A crank shaft for a compressor comprises a shaft unit(130); a drill hole(135) formed on a middle portion of a shaft by being mounted on a lower portion of the shaft; an oil hole(136) extended toward an inner circumference of the shaft; an oil groove(137) forming a slant passage along an inner circumference of the shaft from the oil hole; a balance weight(120) preventing vibration by balancing rotational movement on an upper portion of the shaft unit; and an eccentric pin(110) interlocked with the oil groove by being combined to the connecting rod. Thereby, the crank shaft for the compressor actively discharging gas by preventing leakage of refrigeration oil. Moreover, the crankshaft for the compressor maintains pumping amount of the refrigeration oil.
Patent KR-20020019371-A (KR)
Inventor: HAN JAE BOK
IPC: G07F11/00
Filed: 2000-09-05
Abstract: PURPOSE: A multi purpose vending machine not requiring electric power is provided to enable a user to freely install the vending machine regardless of place, and to sell various shapes and kinds of products at the same time in only one vending machine. CONSTITUTION: In the multi purpose vending machine not requiring electric power, a push button type coin mechanism composed of a coin input device, a push button(1), and a lever(3) designed to be moved horizontally across a distance(2) as long as a diameter of the coin as soon as any force is applied to the push button, is provided primarily. Secondarily, a driving mechanism capable of converting the horizontal linear movement of the coin mechanism into vertical linear movement, and another driving mechanism capable of converting the vertical linear movement of the coin mechanism into rotating action so as to open a door of a vertical material reservoir by stages are provided. Thereby, a desired product received in the vending machine is able to be discharged by the inner automatic driving mechanism via the operation of the coin mechanism.
Patent KR-20010050538-A (KR)
Title: Stainless steel for brake disc excellent in resistance to temper softening
Inventor: KIKUCHI MASAO
IPC: C22C38/58
Filed: 2000-09-20
Abstract: PURPOSE: A stainless steel for a brake disc less susceptible to the deterioration of material properties, especially the deterioration of hardness, when heated to a temperature exceeding 500 deg.C during braking, while maintaining abrasion resistance, rusting resistance and toughness of a conventional steel, is provided. CONSTITUTION: A stainless steel for a brake disc excellent in resistance to temper softening, characterized in that: steel contains, in terms of wt%, C: 0.01 to 0.1%, N: 0.03% or less, C+N: 0.04 to 0.1%, Si: 1% or less, Mn: 2% or less, Ni: less than 0.5%, Cr: 10 to 15%, and Nb: 0.02 to 0.5%, with the balance Fe and unavoidable impurities; that the hardness after quenching heat treatment is in the range of 30 to 40 HRC; and that the temper softening temperature for lowering the hardness to below 30 HRC is at least 530 deg.C. Further, it is desirable to add at least one of the following elements; 0.1 to 2% of Cu, 0.1 to 1% of Mo, 0.01 to 0.5% of Ti, 0.01 to 0.5% of V or 0.0005 to 0.01% of B, and to make the value of gamma P calculated from steel chemical composition at least 70%.
Patent KR-20020028628-A (KR)
Title: Piezoelectric Actuator For Optical Pick-up Device
Inventor: LEE DONG JU
IPC: G11B7/09
Filed: 2000-10-11
Abstract: PURPOSE: A device for driving an objective lens of an optical pickup is provided to drive the objective lens in focusing/tracking and tilting directions rapidly and minutely, to correctly adjust a focus of the objective lens to a pit. CONSTITUTION: Operating members(102,102a) connected with a lens holder(101) fixing and supporting an objective lens(101a) have piezos(200) that are displaced by an electric potential difference, to drive the objective lens(10a) in focusing and tilting directions. Tracking driving units(103,103a) connected with the operating members(102,102a) have plate-shaped piezos(300) that are displaced by an electric potential difference, to drive the objective lens(101a) in a tracking direction. Driving members(105) connected to each tracking driving unit(103,103a) deliver a driving force of the tracking driving unit(103,103a) to the objective lens(101a). And a connection member(104) connected with the driving members(105) is located between the operating members(102,102a) to deliver a tracking driving force of the driving members(105) to the objective lens(101a).
Patent KR-20020028655-A (KR)
Title: Sleeve box for vertical type handler
Inventor: JUNG BYEONG IL
IPC: G01R31/26
Filed: 2000-10-11
Abstract: PURPOSE: A sleeve box of a vertical handler is provided, which takes away sleeves in a sleeve box easily and completely without taking out the sleeve box from a handler completely by improving a structure of the sleeve box. CONSTITUTION: The sleeve box comprises a stacking box(1110) where sleeves are stacked with its upper surface open, and a placement plate(1120) which is formed by being prolonged to an upper side edge of the stacking box and where sleeves dropped from an unloading part(1000) are placed. A pair of grooves(1121) are formed in the placement plate, and a push bar(1141) is installed in each groove to push the sleeves into the stacking box by being dropped on the placement plate as moving along the groove. And a cylinder to move the push bar forward and backward is installed on a bottom part of the placement plate. A guide rail is installed on the bottom surface of the placement plate along each groove, and a bracket hinged with a center of the push bar is installed to move along the guide rail.
Patent KR-20020031255-A (KR)
Title: Ignition apparatus for removing gas occuring in blast furnace interposition surface layer
Inventor: PYO SEOK GYU
IPC: C21B5/00
Filed: 2000-10-23
Abstract: PURPOSE: An ignition apparatus for removing gas generated on a surface layer of charging materials in a blast furnace is provided to promptly and safely ignite and remove the gas by throwing the ignition apparatus consisted of air supply and ignition parts onto the surface layer of the charging materials inside the blast furnace. CONSTITUTION: In an apparatus for igniting and removing gas on a surface layer of charging materials inside the blast furnace by injecting an ignition rod(10) into the blast furnace through an ignition hole of the upper part of a blast furnace, the ignition apparatus for removing gas generated on the surface layer of the charging materials in the blast furnace comprises a pressure container(50) in which air having a high pressure is filled through an air injection port(50a); a cap body part which is fixed by penetrating the pressure container(50); and upper and lower parts connected to the cap body part, wherein the cap body part further comprises a cylindrical cap body, supporting projections which are consisted of screw parts and each of which are formed at both sides of the inner part of the cap body, a stopper which is attached from the lower part of the supporting projections and a spring(33) and a ball(35) which are attached to the upper part of the stopper, a cylindrical protection cover(60) on which a pair of supporting protrusions(60a) are integrally formed with spaced apart from a welding portion of the cap body in a certain distance is attached between the supporting protrusions(60a), and the upper and lower cap parts further comprise an upper cap(20-1) on which an insertion hole is formed in a length direction, and along the inner circumferential surface of which a plurality of air nozzles(21) are formed, and a lower cap connected to the upper cap(20-1), wherein a pilot equipped with a cylinder(25) is installed in the central part of the lower cap.
Patent KR-20010007959-A (KR)
Inventor: KIM YOON HWAN
IPC: A47K13/00
Filed: 2000-10-30
Abstract: PURPOSE: Provided is a toilet seat having egg-shaped twin protrusions, by which users can loosen the bowels easily without giving force, therefore which can be more used for the old and the weak, patients, and handicapped persons. CONSTITUTION: The toilet seat(1) includes a cover(3) and a connector(4) mounted on the rear side of the toilet seat(1), the egg-shaped twin protrusions(2) detachably mounted on the rear center of the toilet seat(1), holes located in the rear center of the toilet seat(1) for detachably mounting the egg-shaped twin protrusions(2), wherein the egg-shaped twin protrusions(2) 1-7 cm height and 8-14 cm around.
Patent KR-20020034066-A (KR)
Title: A CD-ROM Authoring System And Storage Medium Thereof
Inventor: SHIN IL SEOL
IPC: G06F3/14
Filed: 2000-11-02
Abstract: PURPOSE: A CD-ROM authoring system is provided to enable a user to easily author a CD-ROM title or a CD-ROM electronic book by offering a multimedia edition environment for regenerating a moving picture or a sound file and by offering a search function for editing a large quantity of data. CONSTITUTION: The method comprises steps of inputting text data such as a title, a publisher, an author or a contact point(S10), inputting a table of contents, a sub table, and their corresponding contents(S20), storing the input text data, the table of contents, the sub table and the contents(S30), designating a folder for copying a file(S40), setting a size, a colour and a font of a CD viewer for offering an environment for executing the CD-ROM(S50), setting options on an intellectual property agreement, a folder name and a configuration environment(S60), generating an electronic book file based on the input data(S70), generating a CD-ROM installation program from the electronic book file(S80), and recording the installation program at the CD-ROM(S90).
Patent KR-20010016111-A (KR)
Title: Panel-working multistage pallet's conveging and power-supplying device for automobile
Inventor: KIM TAEK HYUN
IPC: B65G35/00
Filed: 2000-11-07
Abstract: PURPOSE: An apparatus for conveying multi-stepped pallets and supplying power for vehicle panel working is provided to simplify the working process by simultaneously carrying out vehicle panel working on pallets and horizontally conveyed in each directions along guide rails, and reduce the idle conveying time of the pallets and additional power supply lines, thereby reducing manufacturing costs and installation spaces while increasing productivity. CONSTITUTION: In an apparatus for conveying multi-stepped pallets and supplying power for vehicle panel working, axial rods(5,5') are mounted at both sides of front and rear parts of pallets(3,3') to be horizontally conveyed in association with a rotation motor(1), of which a front axial rod is engaged with chain belts(4) and the other rear axial rod is engaged with horizontal conveying chain gears(6) axially mounted to rear sprockets(2'), guide rails are attached to the outer surfaces of the axial rods for supporting the pallets horizontally conveyed along the chain belts, and a power transmission element is mounted on the pallets and connected to an additional pneumatic or oil hydraulic power supply line.
Patent KR-20010008349-A (KR)
Title: People advertising method combining electronic commerce, on-line and off-line
Inventor: JEON YOUNG HAK
Filed: 2000-11-24
Abstract: PURPOSE: A people advertising method combining electronic commerce, on-line and off-line is provided to carry out people advertising through online and general persons, in order to eliminate the disadvantage of advertising models. CONSTITUTION: An individual or a group(20) joins a site an internet advertising agency(10) operates as a member. If a member(20) watch an advertisement provided by the site, he can purchase manufactured goods for free as he wears or attaches the free goods in his body for a required period. The advertiser(30) posts its advertisement or manufactured goods on the site and pays advertising expenditure, manufactured goods or a commission of sale to the site operator. An affiliated store(50) of the advertiser(50) confirms a member(20) for transportation and passes manufactured goods to a delivery company(60). The delivery company(60) passes the manufactured goods to the member.
Patent KR-20010062080-A (KR)
Inventor: SUZUKI YASUHUMI
IPC: B60Q1/12
Filed: 2000-12-02
Abstract: PURPOSE: To improve the visibility at a curve. CONSTITUTION: A diffusive light distribution pattern WP can be changed with respect to a fixed reference light distribution pattern LP by rotating a lower reflector 3 with respect to an upper reflector 2. As a result, the visibility at a curve can be improved. The predetermine reference light distribution pattern LP for low beam is formed by the upper reflector 2, and the diffusive light distribution pattern WP is formed by the lower reflector. As a result, the unused light can be distributed as the diffusive light distribution pattern WP to be effectively utilized without changing (reducing) the quantity of light of the reference light distribution pattern LP for low beam.
Patent KR-20020043667-A (KR)
Title: Data recording/reproducing apparatus
Inventor: JUNG TAE YUN
IPC: G11B20/10
Filed: 2000-12-02
Abstract: PURPOSE: A data recording/reproducing device is provided to convert a bit rate of data of a large-capacity recording medium according to a capacity of a storage medium for backing up the data, thereby storing the data in one storage medium as having a maximum resolution. CONSTITUTION: A resolution setup block(220) stores all data to be backed up in the second recording medium(210) if a storage capacity of the second storage medium is smaller than a capacity of the data. The resolution setup block calculates a bit rate to maintain a maximum resolution. If the storage capacity of the second storage medium is equal to or bigger than the capacity of the data to be backed up, the resolution setup block maintains the bit rate without converting the bit rate. The resolution setup block sets a bit rate selected by a user to a conversion bit rate of the backup data. A transcoder(230) converts a bit rate of data stored in the first storage medium(200) according to the bit rate decided from the resolution setup block, and backs up the converted data in the second storage medium.