baber/WOPTO huggingface dataset:
Patent KR-20020087896-A (KR)
Title: Method for producing and certificating id-based digital signature from decisional diffie-hellman groups
Inventor: CHUN JEONG HUI
IPC: G06F17/00
Filed: 2002-08-12
Abstract: PURPOSE: A method for a digital signature and the certification based on an ID on the decisional Diffie-Hellman groups is provided to simplify a key management process and to realize a safe certification model by using because an user ID is used as a key necessary for the digital signature by creating a signature sentence written the digital signature using the user ID. CONSTITUTION: A key and system variable creating part selects the fourth element for the system variable, the first Hash function, and the second Hash function(S10). The key and system variable creating part creates a personal secrete key and a public key by applying the second Hash function and the user ID(S20). A signature part finds out a digital signature value by using a random value, the system variable, a personal secrete key and the public key(S30), and creates the signature sentence by encrypting a plain sentence with a digital signature value(S40).
Patent KR-20030019187-A (KR)
Inventor: EZAWA HIROKAZU
IPC: H01L23/485
Filed: 2002-08-29
Abstract: PURPOSE: A semiconductor device and its manufacturing method are provided to realize fine bump electrodes, high integration, high-speed circuit operations and multiple terminals. CONSTITUTION: A semiconductor chip(1) comprises a semiconductor substrate(10) constituted by a silicon single crystal substrate, an element(12) provided on a main surface(a circuit mounting surface) of the semiconductor substrate, a first wiring(14) on the element, a second wiring(16) on the first wiring, and the external connection electrode(18) also functioning as a third wiring on the second wiring. Each external connection electrode serves as an external connection electrode for a semiconductor chip.
Patent KR-20040024002-A (KR)
Title: Apparatus for solid-state polymerization of polyethyleneterephthalte
Inventor: KIM TAE YEONG
IPC: C08G63/78
Filed: 2002-09-12
Abstract: PURPOSE: Provided is an apparatus for a solid state polymerization of polyethylene terephthalate(PET), which can produce polyethylene terephthalate(PET) resins having various molecular weights without changing temperature conditions. CONSTITUTION: The apparatus for the solid state polymerization of the polyethylene terephthalate(PET) contains a cylindrical tower type solid state polymerization reactor(10) having at least one additional product-outlet(11, 11') on the side of the reactor(10) in the longitudinal direction, wherein PET with the lowest molecular weight is obtained in the highest product-outlet(11) and PET with the highest molecular weight is obtained in the lower product-outlet(12).
Patent KR-20040025806-A (KR)
Title: Method for forming a semiconductor gate line
Inventor: PARK TAE HUI
IPC: H01L21/336
Filed: 2002-09-17
Abstract: PURPOSE: A method for forming a semiconductor gate line is provided to simplify a fabricating process by omitting a sidewall spacer process, and to easily control residual oxide due to high etch selectivity of polysilicon and a gate oxide by performing only a gate etch process. CONSTITUTION: After polysilicon is deposited on a silicon substrate(20), a gate pattern(30) is formed. The polysilicon is laterally etched to the half thickness of the polysilicon. The polysilicon is etched by using the gate pattern as a mask, but the etch process stops before the silicon substrate. The gate pattern is eliminated to form a large gate region enough to cover an N and P channel lightly-doped-drain(LDD) ion implantation regions. A source/drain ion implantation process is performed to form a source/drain region. A blank gate etch process is performed to form a gate pattern having the same size as a real gate region. An LDD ion implantation process is performed to form an LDD region so that a final gate line is formed.
Patent KR-20040027082-A (KR)
Title: Apparatus for adjusting the inclination angle of an object supported by a main hoist and a sub hoist in a overhead crane
Inventor: JUNG SEOK MAN
IPC: B66C17/04
Filed: 2002-09-27
Abstract: PURPOSE: A device for adjusting the tilting angle of an article supported by main and auxiliary hoists of an overhead crane is provided to prevent the article from being tilted over an adjusted angle by adjusting the tilting angle of such an article as a ladle supported by the main and auxiliary hoists. CONSTITUTION: A device for adjusting the tilting angle of an article supported by main and auxiliary hoists of an overhead crane comprises drum rotation transmitters measuring and transmitting the rotation of a wire drum of the main hoist and a wire drum of the auxiliary hoist; first and second rotating shafts(33,34) rotating proportionally to the rotation received from the drum rotation transmitters; a striker(34b) installed to one of the first and second rotating shafts; and a limit switch(35) installed to the other of the first and second rotating shafts and operated by the striker. The first and second rotating shafts are coaxially located. The limit switch stops the main and auxiliary hoists if the striker operates the limit switch.
Patent KR-20040028389-A (KR)
Title: apparatus for polishing a substrate
Inventor: CHOI SAM JONG
IPC: H01L21/302
Filed: 2002-09-30
Abstract: PURPOSE: An apparatus for polishing a substrate is provided to reduce the time for polishing process and enhance the productivity by polishing simultaneously two or more substrates. CONSTITUTION: An apparatus for polishing a substrate includes a gripping unit(22) and a polishing unit(24). The gripping unit(22) is used for gripping two or more substrates(20) perpendicularly to a horizontal plane. The polishing unit(24) is close to each side of the substrates(20) in order to polish simultaneously the sides of the substrates(20). The gripping unit(22) includes a contact part(22a) and a vacuum supply part(22b). The contact part(22a) is close to the substrates. The vacuum supply part(22b) provides a state of vacuum to the contact part(22a).
Patent KR-20040029555-A (KR)
Title: Methoed of tourmaline printing on fabrics
Inventor: JI JAE SIK
IPC: D06M11/00
Filed: 2002-10-01
Abstract: PURPOSE: A manufacturing method of tourmaline print fabric is characterized by electrifying fabric, penetrating tourmaline into the electrified fabric in printing, increasing frictional fastness and wash fastness and reducing a production cost. CONSTITUTION: Tourmaline print fabric is obtained by the steps of: electrifying tourmaline on anion; electrifying grey on cation with chemical agents for electrifying; drying and heating the grey; printing the tourmaline on the grey with a print solution containing the tourmaline powder; dipping the grey into a water soluble acrylic emulsion with a padder mangle; squeezing the grey in a pick up of 60-80%; an then drying and curing the grey.
Patent KR-20040029729-A (KR)
Title: System for managing network and method thereof
Inventor: KIM YEONG IL
IPC: H04L12/24
Filed: 2002-10-02
Abstract: PURPOSE: An NMS(Network Management System) and a method thereof are provided to automatically distribute polling target lists when collecting equipment data by using a polling system, and to distribute system load, thereby automatically distributing the load and automatically coping with unexpected deterioration of system performance. CONSTITUTION: An information storage(110) of a load distributive device(100) stores all IP address lists to collect data from an operator of an NMS, and stores information on polling devices(200) for collecting data by using the IP address lists. A load storage(120) stores a load measurement value of each polling device(200). A target list distributor(130) distributes the IP address lists to each polling device(200), operates algorithm for load distribution when load of the polling devices(200) is to be changed, and distributes target lists to the polling devices(200). A load collector(140) is connected to the polling devices(200) in order to obtain a network interface usage rate, a CPU usage rate, and a memory usage rate of the polling devices(200), parses results, and obtains a desired value.
Patent KR-20040032516-A (KR)
Title: Portable Automatic Vehicle Data Collection System and Technique
Inventor: CHOI DAE SUN
IPC: G08G1/01
Filed: 2002-10-10
Abstract: PURPOSE: A movable apparatus for collecting a vehicle information is provided to remove the traffic jam by continuously supplying information such as a speed, the amount of traffic and headway to the driver in real time. CONSTITUTION: A movable apparatus for collecting a vehicle information includes a vehicle detection device(100), a vehicle information detection device, a software and a power supply(300). The vehicle detection device(100) is installed on the road and provided with the combination of movable non-buried and non-contact sensors. The vehicle information detection device generates the traffic information by detecting the data of the passing vehicles detected from the vehicle detection device(100) and transmits the traffic information to the central control center(500). The vehicle information detection device receives the request signal from the central control center to process it. The software is applied to the detection control program and a central control program in which the vehicle discrimination algorithm is recorded. And, the power supply(300) supplies the power required to the vehicle detection device(100) and the vehicle information detection device.
Patent KR-20040035003-A (KR)
Title: Metallic mold for forming a passenger air bag door
Inventor: KANG BYEONG YEONG
IPC: B29C45/26
Filed: 2002-10-18
Abstract: PURPOSE: A mold apparatus for forming an airbag cover of a passenger seat is provided to prevent formation of the sink mark from subsidence of the surface in the seam line formation portion of the airbag cover by adjusting the depth of the seam line corresponding to viscosity of molten resin and thickness in injection-molding the airbag cover with mounting the slider in the lower mold. CONSTITUTION: A mold apparatus(100) for forming an airbag cover of a passenger seat is composed of an upper mold(110); a lower mold(120) arranged opposite to the upper mold; and a slider(140) moved up and down and installed in the lower mold and composed of a seam line forming part(142) pressing and forming molten resin(130) between the upper mold and the lower mold. The slider is formed in the lower mold to form a seam line part(132) for breaking the airbag cover partially in deploying the airbag. The surface shrinkage rate of the molten resin is reduced by pressing the molten resin with moving the slider after initial shrinkage of the molten resin, and the sink mark is restricted.
Patent KR-20030034030-A (KR)
Title: Orientationless squib connector assembly
Inventor: PARRISH JEFFREY DAVID
IPC: H01R24/58
Filed: 2002-10-25
Abstract: PURPOSE: A disoriented squib connector assembly is provided to reduce assembling hours, to cut down manufacturing cost, and to prevent damage of a squib fin in assembling by producing the squib assembly quickly and accurately and by installing the connector to an inflator easily. CONSTITUTION: A squib connector assembly(10) comprises a housing having a longitudinal axis and a tip(60); a female contact(18) disposed within the tip of the housing for mating engagement with a male contact in a mating squib socket; and a ground contact(20) having at least one resilient spring beam(56) disposed on an external surface of the tips of the housing. The connector is arranged axially, and a couple of electric wires inserted to the connector assembly are arranged in parallel with the longitudinal axis of the connector. The housing is divided into an upper housing(12) and a lower housing(14), and the female and ground contacts are connected to terminals of electric wires or conductors. Wires are arranged through holes of a ferrite block(16), and the ferrite block is placed in the hollow of the housing.
Patent KR-20040037358-A (KR)
Title: Apparatus for detecting earjack and method thereof
Inventor: PARK JEONG HUI
IPC: H04B1/40
Filed: 2002-10-28
Abstract: PURPOSE: An apparatus and method for automatically sensing an ear jack are provided to accurately sense input impedance and ground states of ear/microphone and stroboscope by recognizing a difference in a distributed voltage. CONSTITUTION: An MSM(Mobile Station Modem) senses a voltage value of a sense signal received from an ear jack sensing unit and determines whether a module has been inserted in an ear jack(S701). If a module has been inserted in the ear jack, the MSM reads a voltage value of a first port of the ear jack(S702). The read voltage value is converted into a digital signal by an ADC installed in the MSM and voltage values are divided into high, middle and low levels according to the value of the digital signal(S703). If the value of the digital signal is high, the MSM determines that an ear/microphone module has been inserted in the ear jack(S704). If the value of the digital signal is middle, the MSM determines that a stroboscope module has been inserted in the ear jack(S706). If the value of the digital signal is low, the MSM determines that a remote send key has been pressed(S705) and cuts off a charging operation.
Patent KR-20040038405-A (KR)
Inventor: SON YOUNG SUK
IPC: A44B11/00
Filed: 2002-10-31
Abstract: PURPOSE: Provided is a belt having a digital sensor to detect a contaminant such as a toxin and to alarm the detection result as letters, numbers, a light of a bulb, a color change or a sound such as a melody or a bell. CONSTITUTION: The belt having a digital sensor to detect a contaminant has a toxin measuring sensor(2) comprising a toxin measuring apparatus(2') to detect bacteria or other contaminants while moving, and a display plate(3) at a side to show the measurement result, such as a liquid crystal screen to show numbers or letters, or color change. The belt also has a battery receiving part(4), an IC circuit(5) to store an artificial brain computer chip and a processor and a locking part(6). The belt detects any contaminant which may exist in food and prevents damage which may be caused by intaking food.
Patent KR-20020092872-A (KR)
Inventor: YANG KI HAE
IPC: C02F3/02
Filed: 2002-10-31
Abstract: PURPOSE: An apparatus for treating sewage/wastewater using air contact biomembrane and submerged biomembrane is provided, which is characterized in that air contact biomembrane and submerged biomembrane are installed to improve treatment efficiency. Also treated water is recirculated to improve treatment efficiency. CONSTITUTION: The apparatus comprises a biomembrane reactor(12) packed with an air contact biomembrane(2) and a submerged biomembrane(3); a sedimentation tank(8) for collecting treated water by the air contact biomembrane(2) and the submerged biomembrane(3); a discharge pipe(7) for discharging sludge of the sedimentation tank(8); a nozzle pipe(1) for transporting supernatant water by a circulation pump(9); and an overflow tank(6) for storing final treated water through a weir(11).
Patent KR-20040014122-A (KR)
Title: Remote Controller and the Control Method of Using Serial Communication
Inventor: YOON BOK SU
IPC: H04Q9/00
Filed: 2002-11-19
Abstract: PURPOSE: A remote controller using serial communication and a remote control method thereof are provided to download a button protocol table only from a PC even though an apparatus does not have a remote control device, and to use the downloaded button protocol table, thereby enabling remote control for any equipment if only the equipment supports serial communication. CONSTITUTION: A main controller(20) comprises as follows. A signal receiver(21) receives an infrared signal or an RF signal from a remote controller. An A/D converter(22) converts a received analog signal into a digital signal. A memory device(24) stores a button protocol table downloaded from an external apparatus. A processor(23) searches a record matched with a digital signal outputted from a remote controller receiver among records on the button protocol table stored in the memory device(24), and outputs the searched record. A serial port and serial communication interface(25) transmits control data outputted by the processor(23) to a controlled apparatus.
Patent KR-20040046739-A (KR)
Title: Liquid crystal composition capable having high-speed response property and liquid crystal display using the same
Inventor: BAN BYEONG SEOP
IPC: C09K19/30
Filed: 2002-11-28
Abstract: PURPOSE: A liquid crystal composition with very fast response, high luminance and low driving voltage is provided due to its high birefringence and dielectric anisotropy and phase transition temperature, by comprising an isothiocyanate compound. CONSTITUTION: The nematic liquid crystal composition comprises a nematic liquid crystal compound represented by formula 1, wherein R is CnH2n+1O, CnH2n+1 or CnH2n-1, in which n is an integer of 1-15; A is a cyclic -C6H10- or aromatic -C6H4-; L is an integer of 0-2; B is a single bond, -CH2CH2-, -COO-, -C=C- or -C≡C-; each of X and Y is independently or simultaneously H, F, Cl or Br. The liquid crystal display device using the nematic composition is TN(Twisted Nematic), STN(Super Twisted Nematic), TFT-TN(Thin Film Transistor-Twisted Nematic) or IPS(In Plane Switching) mode.
Patent KR-20030045628-A (KR)
Inventor: INOUE MITSUTERU
IPC: G02F1/09
Filed: 2002-12-03
Abstract: PURPOSE: To realize a spatial light modulator which spatially modulates incident light beams by using a magneto-optical effect, has a simple structure and is easily driven. CONSTITUTION: The spatial light modulator 1 is provided with an element section 2 and a bias magnetic field applying coil which is arranged surrounding the section 2. The section 2 is provided with a magnetic layer 11 including a plurality of pixels 11a which are made by a magneto-optical material, have independently set magnetization directions and provide rotation in polarization directions to incident light beams in accordance with the magnetization directions by the magneto-optical effect and conductive layers 15 and 17 which are used to generate magnetic field to set the magnetization directions for the pixels 11 of the layer 11. A groove 11b is formed in the layer 11 from the top surface to a prescribed position between the top and the bottom surfaces to regulate the regions for the pixels 11a.
Patent KR-20040049106-A (KR)
Title: Career management and development system, and method thereof
Inventor: KIM HEUNG GUK
IPC: G06Q99/00
Filed: 2002-12-05
Abstract: PURPOSE: A system and a method for managing/developing the career of human resources are provided to easily search the desired manpower through the Internet by classifying each duty into a plurality of groups and classifying/managing the human resources into each individual career duty. CONSTITUTION: A database(400) stores the classification information classifying each unit duty into each group depending on a characteristic of the duty, and the information for the career, training, qualification certificates, and external activities inputted through a user computer(100). An operation server(300) finds out the desired manpower by managing/searching/offering the manpower based on the information stored in the database.
Patent KR-20040049666-A (KR)
Title: Network system connected with multi-master devices and its operating method for the same
Inventor: LEE SANG GYUN
IPC: G06F13/00
Filed: 2002-12-06
Abstract: PURPOSE: A network system connected to multi-master apparatuses and an operating method thereof are provided to enable a newly connected master apparatus to automatically plug in a network, when the master apparatus is newly connected or more than one master apparatus is additionally connected, thereby easily installing the master apparatus. CONSTITUTION: Plural slave apparatuses(100) perform control operations according to a control command received through an inner network in connection with the inner network. A master apparatus(200) inputs the control command for controlling the plural slave apparatuses(100) in connection with the inner network, transmits the control command to the slave apparatuses(100), and receives/outputs state information of the slave apparatuses(100). A network manager(300) gives ID addresses to the slave apparatuses(100) and the master apparatus(200), manages a plug-in state, and controls a stream of data transceived through the inner network.
Patent KR-20040050786-A (KR)
Title: Keyboard having cd-rom and floppy disk drive and personal computer with such keyboard
Inventor: LEE GWANG SEOP
IPC: G06F3/02
Filed: 2002-12-09
Abstract: PURPOSE: A keyboard combined with a CD-ROM drive and an FDD(Floppy Disk Drive), and a computer using the same are provided to simplify operation, facilitate transfer, and occupy a small space by interfacing the CD-ROM drive and the FDD installed to the keyboard with a main body through a cable of the keyboard. CONSTITUTION: The keyboard is equipped with the CD-ROM drive and the FDD in a state that a main board embedded into the main body of the computer is not included. A plurality of connecting ports and wires for the connection to the main body with the devices installed to the keyboard is installed to the keyboard. The connecting ports or wires include at least one of a CD-ROM connecting port, a keyboard connecting port, a monitor connecting port, and a multimedia device connecting port, and are integrated/formed to one cable by a USB(Universal Serial Bus) line or a high speed interface line except a power connecting port.
Patent KR-20030047849-A (KR)
Title: Flame retarded polyamide or polyester resin compositions
Inventor: ONISHI HIDEAKI
IPC: C08K5/24
Filed: 2002-12-10
Abstract: PURPOSE: Provided is a flame retarded polyamide or polyester resin composition for use in fabricating flame retarded articles such as automobile parts, electric and electronic parts, mechanical parts and the like. CONSTITUTION: The flame retarded thermoplastic resin composition includes (A) a thermoplastic resin selected from the group consisting of polyamide and polyester; (B) 3 to 50 parts by weight per 100 parts of the resin (A) of a flame retardant selected from the group consisting of brominated polystyrene and brominated polyphenylene ether; and (C) 10 to 10,000 ppm of the resin (A) of a thermal coloration inhibitor selected from the group consisting of hydrazine, a hydrazino compound, a hydrazono compound and an acid addition salt thereof.
Patent KR-20040050960-A (KR)
Inventor: LEE SANG DO
IPC: H04R9/02
Filed: 2002-12-11
Abstract: PURPOSE: A speaker is provided to prevent the temperature inside of the speaker from rising above a predetermined temperature, thereby improving the performance of the speaker. CONSTITUTION: A speaker includes a frame(10), a vibrational plate(20), a yoke(30), a permanent magnet(40), an upper plate(50), a voice coil(60) and a heat sink(80). The frame(10) is provided with a throughhole at the center portion thereof. The vibrational plate(20) is capable of vibrating up and down by assembling on the top surface of the frame(10). The yoke(30) is formed on the bottom surface of the frame(10). The permanent magnet(40) is received at the inside of the yoke(30). The upper plate(50) is received at the top surface of the permanent magnet(40). The voice coil(60) which is placed between the outer diameter of the upper plate(50) and the inner diameter of the yoke(30) vibrates the vibrational plate up and down. And, the heat sink(80) is compressively inserted into the external peripheral of the yoke(30) and a plurality of radiation fins are formed on the outside thereof for dispersing the heat integrated on the yoke(30).