baber/WOPTO huggingface dataset:
Patent KR-20020013584-A (KR)
Title: Micropigment mixture
IPC: A61Q17/04
Filed: 2000-06-08
Abstract: The use of mixtures of micronised organic UV filters in protecting human and animal skin and hair against the damaging effect of UV readiation and the use thereof in cosmetic and pharmaceutical formulations are described.The micronised mixtures used according to the invention cover a broad UV spectrum and therefore exhibit excellent sunscreen properties.
Patent KR-20020057823-A (KR)
Inventor: KASHINE TAKASHI
IPC: G06F21/79
Filed: 2002-01-04
Abstract: PURPOSE: To provide an information processor which makes it easy to rewrite a data storage area and disables a program storage area to be rewritten by mapping a ROM to the address space of a CPU only when the data storage area in a nonvolatile memory is rewritten. CONSTITUTION: This information processor 10 is equipped with a CPU 1, a RAM 2, an address decoder 3, a flash memory 4, and a masked ROM 5. When the data storage area in the flash memory 4 is rewritten, the masked ROM 5 is mapped and in other cases, the masked ROM 5 is not mapped to facilitate the rewriting of the data storage area and disable the program storage area to be rewritten.
Patent KR-20030061242-A (KR)
Title: Communication method for SIP under Network Address Translation
Inventor: SONG YONG HO
IPC: H04L12/66
Filed: 2002-01-11
Abstract: PURPOSE: A calling method of an SIP(Session Initiation Protocol) phone in a private Internet network is provided to apply an IP sharer to a VoIP environment, thereby enabling a call with a general phone connected to a PSTN and other IP phones existing in the PSTN by using one IP. CONSTITUTION: While using a fixed IP, a network checks an enable button of an NAT(Network Address Translation) configuration(a1), and sets an authorized IP assigned to an NAT(a2). If the network presses a save button(a3), an authorized IP value of the set IP NAT is converted into a 32-bit binary value in a VoIP telephone program, and the converted value is stored, then a variable value is set to TRUE(a4). If a call is made with a VoIP telephone, the variable value is used as an IP by a contact header and an RTP(Routing Table Protocol) connection address of an SDP(Session Description Protocol) body.
Patent KR-20030064094-A (KR)
Title: A block glass lamp shade and manufacture method
Inventor: HONG TAE SIC
IPC: C03C17/22
Filed: 2002-01-25
Abstract: PURPOSE: A plate glass lampshade and its preparation method are provided, wherein the lampshade radiates the far infrared ray good for the human body by employing jade powder. CONSTITUTION: The plate glass lampshade comprises a lighting shade(1); and a far infrared ray emitting layer(2) formed along the circumference of the light shade with a certain width, wherein the far infrared ray emitting layer is made of a material comprising a pigment and a jade powder. Preferably the ratio of the pigment and the jade powder is 6-9 :401 by weight. The method comprises the steps of cutting a plate glass into a desired shape; polishing the cut face of the plate glass; spraying sand to the surface of the plate glass to make it be opaque; washing the plated glass and drying it; forming a certain design on the surface of the plate glass by using a powdered pigment by silk printing; naturally drying the silk printed plate glass and forming a pigment comprising jade powder along the circumference of the plate glass; and naturally drying the plate glass and calcining it.
Patent KR-20030065142-A (KR)
Title: Method for preparation polyester/polyamide blend used in molding container
Inventor: KIM BYEONG HYEON
IPC: C08L67/02
Filed: 2002-01-31
Abstract: PURPOSE: Provided is a method for producing a polyester polymer for molding of container, which comprises the step of blending a certain compound into a PET resin to form a polyester polymer, and thus can decrease an amount of acetaldehyde left in the PET container. CONSTITUTION: The method comprises the step of blending 1-10 wt% of polyamide-based polymer containing a primary amine into polyethylene terephthalate(PET). The polyamide-based polymer has a number average molecular weight of 15,000-30,000. The polyamide-based polymer is nylon 6 or poly(metha-xyleneadipamide). The method can decrease an amount of acetaldehyde formed when PET container used as a drinking container is produced, and prevent the taste change of the content.
Patent KR-20020027425-A (KR)
Inventor: KOO JEUNG SEO
IPC: A61C15/02
Filed: 2002-02-25
Abstract: PURPOSE: Provided is a toothpick which uses a thin 'V'-character toothpick to remove foods between teeth and gum with fixing a suspension sill between teeth and gum so that it minimizes pores between teeth and gum. CONSTITUTION: The toothpick is characterized by comprising the parts of: a suspension sill(2)(2A) which is formed at both front parts of the toothpick(1) that is made from starch or white birth; and a thin 'V'-character toothpick(3) which is formed at both front parts of the suspension sill to eliminate foods between teeth or between teeth and gum.
Patent KR-20030078375-A (KR)
Title: Calcium manure from acid-hydrolysis of shells and preparation process thereof
Inventor: KIM HAN O
IPC: C05D3/02
Filed: 2002-03-29
Abstract: PURPOSE: Provided is a preparation method of liquid calcium fertilizer having good solubility with water, good absorption, easy use, and the promotion of plant growth by acid hydrolyzing shells and adding amino acids. CONSTITUTION: The liquid calcium fertilizer is prepared by the following steps of: (i) washing shells and powdering; (ii) hydrolyzing 20-30wt.%(based on the weight of acids) of shell powders with 20-40wt.% of acids, such as inorganic and organic acids, at 80-120deg.C and 0.2-1kgf/cm¬2 of pressure; (iii) adding alkali to neutralize the acid solution; (iv) filtering and concentrating; (v) adding 5-10wt.%(based on the calcium fertilizer) of amino acids in animal proteins containing 25-40wt.% of amino acids. The calcium fertilizer is also prepared through the step (i) - (iv), wherein keratin and shell powder are used in acid hydrolysis of step(ii).
Patent KR-20030079178-A (KR)
Inventor: KIM JEONG SEON
IPC: B41J2/175
Filed: 2002-04-02
Abstract: PURPOSE: An ink cartridge for an ink jet printer is provided to prevent the defects of ink-ejection caused by excessive pressure by controlling the pressure of an ink storing unit within a predetermined range. CONSTITUTION: An ink cartridge for an ink jet printer is composed of a housing(110); a bellows(120) of which an end is fixed to a lower side(114) of the housing, filled with ink(i); an ink feeding hole(114a) formed at the lower side between bellows to feed ink filled in the bellows to the outside; and an elastic membrane(130) for sealing the upper end of the bellows and supplying a predetermined pressure into the bellows with elastic restoring force, and the elastic membrane transformed to reduce the volume of vacuum which is formed in the bellows by pressure differential with the atmosphere caused by the exhaustion of ink.
Patent KR-20020060628-A (KR)
Inventor: JUNG JAE DEOK
Filed: 2002-04-11
Abstract: PURPOSE: A system for managing a learning progress through an evaluation according to stages is provided to enhance a learning ability of cyber learners by constructing a systematic learning method through selections of a process, a subject, a unit, and the number of repeating times of a cyber learning and taking an evaluating examination according to each stage. CONSTITUTION: In a cyber learning based on an on-line, the cyber learning is classified as units of a process, a subject, a unit, and the number of repeating times. A repeating times test, a unit test, a subject test, and a process total test are performed. A repeating times supplementary learning, a unit supplementary learning, a subject supplementary learning, and a process supplementary learning are performed. The learning method comprises a process selecting stage, a subject selecting stage, a unit selecting stage according to subjects, and a learning of a unit according to repeating times. A truth or falsehood of the learning is decided through a test. In the case of a falsehood of the learning, a supplementary learning is performed according to each stage.
Patent KR-20020083518-A (KR)
Inventor: HONMA TSUTOMU
IPC: C12P11/00
Filed: 2002-04-27
Abstract: PURPOSE: Provided are a novel polyhydroxyalkanoate (PHA), its production method, a charge control agent, a toner binder, an electrostatic latent image developing toner, an image forming method, and an image forming apparatus which are employed for electrophotography, electrostatic recording, electrostatic printing of such as a copying apparatus, a printer, a facsimile and the like. CONSTITUTION: The polyhydroxyalkanoate comprises units having the following chemical formulas(1) and (2), and at least one selected from four units having the following formulas(3), (4), (5) and (6), in a molecule. In the formula 1, R is a substituent optionally selected from H, a halogen atom, CN, NO2, COOR', SO2R", CH3, C2H5, CH3CH2CH2, (CH3)2CH and (CH3)3C (R' is H, Na, K, CH3 or C2H5; and R" is OH, ONa, OK, a halogen atom, OCH3 or OC2H5); and x is at least one optional integer value within the range shown in the formula 1; in the formula 2, R is a substituent optionally selected from H, a halogen atom, CN, NO2, COOR', SO2R", CH3, C2H5, CH3CH2CH2, (CH3)2CH and (CH3)3C (R' is H, Na, K, CH3 or C2H5; and R" is OH, ONa, OK, a halogen atom, OCH3 or OC2H5); and x is at least one optional integer value within the range shown in the formula 2. Other formulas are described in the description.
Patent KR-20020043501-A (KR)
Inventor: PARK SUNG HOON
Filed: 2002-05-03
Abstract: PURPOSE: An electronic commerce system using a virtual clerk and a method thereof are provided to supply a client-wanted response through a database by supplying information with respect to a commodity selected in the current screen as a text and voice information and constructing a database based on a general response of clients. CONSTITUTION: The first database is constructed based on responses and questions of general clients with respect to a commodity selection and a commodity in advance through a question investigation or a market investigation. In addition, the second database is constructed having text information or voice information with respect to responses of actual store clerks is constructed based on the first database through a question investigation or a market investigation. Information(text, voice) is supplied to a client by searching the databases through a virtual store clerk.
Patent KR-20030087254-A (KR)
Title: Connection structure of electric heater wire for electric mat and connection method thereof
Inventor: KIM WOON HEE
IPC: F24D13/02
Filed: 2002-05-08
Abstract: PURPOSE: A structure and a method are provided to prevent a disconnection among the heating wire, lead wire and bi-metal, while achieving improved yield rate. CONSTITUTION: A structure comprises a clamp(40) for electrically connecting a spiral of a heating wire(20) and a spiral of the first lead wire(30), and holding a coated body of the heating wire and a coated body of the first lead wire; an insulation tube(50) for preventing a disconnection between the heating wire and the first lead wire, and covering the clamp so as to prevent ingress of water; the first thermal contraction tube(60) for covering the insulation tube so as to fix the position of the clamp; a bi-metal(70) having the first terminal(62) to which a spiral(30b) of the first lead wire is connected, and the second terminal(63) to which a spiral(64a) of the second lead wire(64) is connected; an insulation resin tube(80) which covers the bi-metal, the first lead wire and the second lead wire; a silicon(90) injected through the opening of the insulation resin tube, in such a manner that the silicon fixes the position of the spiral of the first lead wire connected to the first terminal of the bi-metal, and the position of the spiral of the second lead wire connected to the second terminal of the bi-metal; and the second thermal contraction tube(100) which covers the bi-metal covered by the insulation resin tube and the connection portion between the first lead wire and the heating wire.
Patent KR-20030088265-A (KR)
Title: A curved brake disk provided with an involute type vent passage
Inventor: KIM HO MYUNG
IPC: F16D65/12
Filed: 2002-05-14
Abstract: PURPOSE: A curved brake disk with an involute vent line is provided to improve braking and radiating efficiency and reduce noise by forming the convex curve in the center of the disk body and bending the involute air passages, and to increase bending rigidity by arranging intake holes in left and right sides. CONSTITUTION: A vent line(3) is formed radially in a body(7) of a brake disk, and intake holes(5) are formed around a hub(9) of the brake disk. The convex curve is formed radially in the center of the brake disk body. Intake holes are arranged alternately at both sides of the body. The width of the vent line is increased gradually in the radial direction, and involuted backward. A disk contact surface of a brake pad is recessed, and combined with the convex curve of the brake disk in contacting the brake disk to the brake pad. Braking force is improved by enlarging the friction area between the brake disk and the brake pad.
Patent KR-20030089084-A (KR)
Title: extinguishing device for circuit breaker
Inventor: SONG JUNG CHEON
IPC: H01H73/18
Filed: 2002-05-16
Abstract: PURPOSE: An extinguishing device of a molded case circuit breaker is provided to improve the reliability by using an inert sheet to extinguish the arc within a short time and forming a narrow pass space in the inert sheet to prevent the inverse current of the arc. CONSTITUTION: An extinguishing device of a molded case circuit breaker includes a left and a right side panel(21) and a plurality of grids(22). The plural grids are arrayed in the predetermined interval between the left and the right side panels(21). An inert sheet(23) is installed between the grids(22). The inert sheet(23) is used for generating the inert gas. The inert sheet(23) and the left and the right side panels(21) are formed with one body. A pass space portion is formed in the inert sheet(23) in order to move the arc.
Patent KR-20030089860-A (KR)
Inventor: JUNG HAE YONG
IPC: B60S9/06
Filed: 2002-05-20
Abstract: PURPOSE: A jack for a vehicle is provided to simply perform the work of lifting the vehicle or keeping the jack, and to prevent accidents by obliquely coupling a lead screw and a screw groove formed at one end of a constraining member. CONSTITUTION: In a jack for a vehicle, a constraining member(46) is inserted into the inside of a hinge shaft(40). One end of the constraining member adheres closely to a lead screw(44), and the other end protrudes to the outside of the hinge shaft. A pressure returning unit sticks/separates one end of the constraining member to/from the lead screw. A screw groove is formed at one end of the constraining member, and is obliquely coupled with the lead screw.
Patent KR-20020092801-A (KR)
Inventor: TAKASE HIROTO
IPC: B65G47/14
Filed: 2002-05-24
Abstract: PURPOSE: To provide a control method for part feeder, capable of exact vibration by attaining highly precise control with a simple structure. CONSTITUTION: This control method comprises a vibrating element 16 such as a piezoelectric vibrator or a magnet vibrating at a prescribed frequency, a vibrating device 14 fitted with the vibrating element 16, a delivery part 12 for vibrating and delivering an interior part by giving vibration using the vibrating device 14, and a driving circuit 20 for driving the vibrating element 16. A driving signal is transmitted to the driving circuit 20 from a control part 22 to perform prescribed driving. A detected signal obtained from the vibrating by the oscillating element 16 is fed back, and the fed-back signal is Fourier-transformed. The fed-back signal after the transformation is separated into a carrier signal component involved in the conveyance of parts and other noise components, and based on the carrier signal component, the vibrating device 14 is controlled.
Patent KR-20030091371-A (KR)
Title: Page mode DRAM accelerator using buffer cache
Inventor: KIM HYEON CHEOL
IPC: G06F12/08
Filed: 2002-05-27
Abstract: PURPOSE: A fast page mode DRAM accelerator using a buffer cache is provided to maximize performance of an embedded system using the fast page mode DRAM by reducing a speed difference between a processor memory controller of a fast synchronous mode and a fast page mode DRAM offering a fast page mode burst cycle. CONSTITUTION: A processor interface controller(402) receives a memory control signal and the memory cycle address information from a processor. An address comparing part(405) generates a confirmation signal if the processor starts an operation filling an internal cache by receiving the memory cycle address information from the processor interface controller. The buffer cache(408) temporarily stores the data of the fast page mode DRAM. A buffer cache controller(406) updates the buffer cache by executing a burst cycle according to the confirmation signal from the address comparing part. A fast page mode DRAM address controller(404) transfers the memory cycle address needed from a read or write cycle of the fast page mode DRAM to the fast page mode DRAM.
Patent KR-20030096744-A (KR)
Title: structure for holding shield plate in induction heating electric cooker
Inventor: JUNG SUN GI
IPC: A47J27/00
Filed: 2002-06-17
Abstract: PURPOSE: A structure for fixing a magnetic-line shielding plate is provided to improve the assembly efficiency of the magnetic-line shielding plate fixed to a base, and to firmly fix the magnetic-line shielding plate to the base. CONSTITUTION: In an induction heating type electric rice cooker including a magnetic-line shielding plate(330) fixed to a base(310) and preventing the magnetic noise from being transferred to a control unit, a fitting unit is formed at the base, and fixes the magnetic-line shielding plate to the base. A fixing piece(335) is formed at the magnetic-line shielding plate. A fixing hole(315) into which the fixing piece is inserted is formed at the base. The fitting unit includes a lower protrusion(311) integrally formed at the base, and a side protrusion(312) integrally formed at the base.
Patent KR-20030096895-A (KR)
Title: Signal Processing Apparatus and Method of Multi Input, Multi Output Mobile Communication System
Inventor: SEO DONG YEON
IPC: H04B7/26
Filed: 2002-06-18
Abstract: PURPOSE: A device for processing signals in a multi input and multi output mobile communication system and a method therefor are provided to multiply channelizing codes having orthogonal characteristics, and to group fewer transmission antennas than reception antennas, thereby restoring all independent signals of the transmission antennas. CONSTITUTION: A transmission end multiplies orthogonal channelizing codes by each symbol, and transmits the symbols by using transmission antennas(36). A receiving end multiplies orthogonal channelizing codes equal to the codes of the transmission end by the received symbols, and detects an initial symbol. The transmission end comprises as follows. A vector encoder divides transmission data(30). An orthogonal channelizing code generator(34) generates the orthogonal channelizing codes, and multiplies the codes by the symbols. The transmission antennas(36) transmit the symbols.
Patent KR-20020064705-A (KR)
Inventor: OH BYUNG CHUN
IPC: E04F13/14
Filed: 2002-06-25
Abstract: PURPOSE: Artificial stone for decorating inner/outer walls of a building is provided to simplify on construction by lightening artificial stone, to reduce manufacturing costs and to prevent environmental pollution by recycling waste building materials. CONSTITUTION: The artificial stone(100) for decorating inner/outer walls of a building comprises a primary mortar layer(110) provided with mortar filling grooves(111) formed longitudinally on one side to adhere easily to a wall, a secondary mortar layer(120) formed on the other side of the primary mortar layer(110) to express the hue outward and a coating layer(130) coated on the surface of the secondary mortar layer(120).
Patent KR-20040000962-A (KR)
Title: cooling apparatus and method of controling the apparatus in the refrigerator
Inventor: JUNG UI YEOP
IPC: F25B1/00
Filed: 2002-06-26
Abstract: PURPOSE: A cooling system of a refrigerator and a method for controlling operation of the same are provided to improve cooling performance on initial starting of a compressor by securing fluidity of refrigerant in an expansion unit on the initial starting of the compressor. CONSTITUTION: A cooling system includes a compressor(11) compressing refrigerant into high temperature and high pressure gaseous refrigerant; a condenser(12) condensing the refrigerant compressed in the compressor by allowing the refrigerant to exchange heat with outside air; a three-way valve(13) installed on a branched part of a refrigerant tube, and controlled by a control part to switch flowing direction of refrigerant discharged from the condenser; an expansion unit(14) comprising a load corresponding capillary(14a) installed on one of branched tubes branched from the three-way valve to relatively reduce refrigerant load and expanding refrigerant when refrigerant load is rapidly increased on initial starting of the compressor, and a main capillary(14b) installed on the other branched tubes to expand refrigerant introduced as the three-way valve is switched when refrigerant load is reduced; and an evaporator(15) generating chilled air as refrigerant expanded in the expansion unit exchanges heat with air to supply to a freezer compartment and a refrigerator compartment.
Patent KR-20030079646-A (KR)
IPC: B65G23/44
Filed: 2002-06-28
Abstract: 상시 디스크 케이블에 적절한 장력을 부여할 수 있으면서, 그다지 큰 구동력을 필요로 하지 않는 사료 반송 장치를 제공한다. 
     사료 반송 장치(1)에 수평방향으로 설치된 배관 부분(3H)으로부터 사료(S)를 케이블 도입구(18)를 통해 도입하고, 중력에 의해 하방으로 유동시키고, 케이블 배출구(19)를 통해 수직방향으로 설치된 배관 부분(3V)으로 배출하는 구동 장치(4)를 마련한다.  또한, 이 구동 장치(4)의 하방에 수직방향으로 이동가능하게 현수하여 설치되고, 배관 부분(3M, 3N) 및 코너 조인트(8A, 8B)로 구성되어, 상시로 기구를 구성하는 부재의 중량에 의해 수직 하방으로 힘을 부여하는 디스크 케이블 장력 부여 기구(15)를 마련한다.
Patent KR-20040001776-A (KR)
Title: System and method for controlling power conversion of fuel cell hybrid electric vehicle
Inventor: LEE YEONG GUK
IPC: H01M8/00
Filed: 2002-06-28
Abstract: PURPOSE: A power distribution control system of a hybrid electric vehicle using a fuel cell and a controlling method thereof are provided to optimize the distribution of energy by obtaining the required power on the basis of each state of a fuel cell and a battery. CONSTITUTION: A power distribution control system of a hybrid electric vehicle using a fuel battery includes a fuel cell(10), a battery(20), a bidirectional DC/DC converter(30), an inverter(40), a motor(50), and a control portion. The fuel cell(10) is used as a main power source. The battery(20) is used as an auxiliary power source. The bidirectional DC/DC converter(30) is connected to the battery(20) in order to receive or transmit the electric power. The inverter(40) is connected to the fuel cell(10) and the bidirectional DC/DC converter(30). The motor(50) is connected to the inverter(40) in order to convert the electric energy to the kinetic energy. The control portion estimates the required power and controls the power transmission among the fuel cell(10), the battery(20), the bidirectional DC/DC converter(30), and the inverter(40) on the basis of the required power and each state of the fuel cell(10) and the battery(20). The control portion performs selectively one of a fuel cell mode, a battery discharge mode, a battery charge mode, and a regeneration mode on the basis of the required power and each state of the fuel cell(10) and the battery(20).