baber/WOPTO huggingface dataset:
Patent KR-20020079283-A (KR)
Title: Water-soluble air-coushion packing material
Inventor: CHOI SEOK WON
IPC: B65D81/02
Filed: 2001-04-14
Abstract: PURPOSE: Provided is a soluble air-cushion packing material which uses a soluble film to produce air-cushion packing materials and quickly disappears when it rains after use so that it contributes to protect environment. CONSTITUTION: In the soluble air-cushion packing material(100) which adds an upper film(300) with plural air bubbles(300a,300b) formed in a zig-zag form to the upper side of a lower film by thermal compression, the upper and the lower film consist of a polymer wherein 20-50wt% of polyvinyl alcohol and 200-400wt% of water are inserted into a mixer at 80-150deg.C and solved and 1-10wt% of plasticizer, 1-3wt% of silicone and 0.5-1wt% antiseptic are added and mixed.
Patent KR-20020083350-A (KR)
Title: E-Shop Management Method and System using Voice Recognition
Inventor: KIM JONG GWAN
Filed: 2001-04-27
Abstract: PURPOSE: A method for managing a shopping mall using a voice recognition and a system thereof are provided to perform a web page movement, a detailed search with respect to commodities provided in a shopping mall, and a purchase procedure through a voice easily using a voice recognition technique. CONSTITUTION: A user who connected to a web site of a shopping mall server unit through a user terminal unit inputs one's personal information to the shopping mall, and performs a member joining process(ST201). A log-in voice of the user is received, a predetermined user authentication key prepared based on the voice characteristic is registered in the user terminal unit and a shopping mall server unit(ST202). A predetermined software program for supporting voice recognition is received from the shopping mall server unit and installed in the user terminal unit(ST203). The user performs a log-in process in the shopping mall using the user terminal unit(ST204). When the user searches the shopping mall, the user terminal unit reads the inputted user's voice command and transmits a voice code corresponded thereto to the shopping mall server unit(ST205). The shopping mall server unit inquires the voice code, creates and reads a web page in accordance with the corresponding command, and transmits the web page to the user terminal unit(ST206).
Patent KR-20020088517-A (KR)
Title: Data converting circuit for converting parallel data to serial data
Inventor: KO JAE GAN
IPC: H03M9/00
Filed: 2001-05-17
Abstract: PURPOSE: A data conversion circuit for converting parallel data to serial data is provided to enhance a total operating speed by improving a pull-up speed. CONSTITUTION: An OR/AND gate includes a main pull-up transistor(501) and a plurality of pull-down circuit portions(505). The main pull-up transistor(501) is coupled between the first power supply line(POSUL1) and a serial output line(SEROUT). A supply voltage(VDD) is applied to the first power supply line(POSUL1). The pull-down circuit portion(505) is coupled between the second power supply line(POSUL2) and the serial output line(SEROUT). A ground voltage(VSS) is applied to the second power supply line(POSUL2). The pull-down circuit portion(505) is formed with a main pull-down transistor(505a), a MUX(505b), an auxiliary pull-down transistor(505c), and the first to the fourth auxiliary pull-down transistors(505d - 505g).
Patent KR-20020090556-A (KR)
Title: System for concentration using virtual channel connection between asynchronous transfer mode network and other network and method thereof
Inventor: KANG MYEONG GWANG
IPC: H04L12/66
Filed: 2001-05-28
Abstract: PURPOSE: A concentration system between an ATM network and other network is provided to connect an ATM network interfacing many subscribers and a PSTN network or other ATM network by using a virtual channel, thereby enabling concentration on the subscribers. CONSTITUTION: A routing table(315) stores routing information on cells inputted from many subscribers, and stores virtual channel connection information by a routing. An AVCC(Available Virtual Channel Connection) table(317) has information on available virtual channel connections among virtual channel connections connected with other network. A cell header translation logic(319) determines an entry position of the routing table(315), and assigns a routing table entry by using information on an available virtual channel connection entry when the determined routing table entry is not used, then routes the cells through the virtual channel connections. A CPU(311) senses a change of the AVCC table(317), and updates information on a virtual channel connection mapping for the other network and the virtual channel connections on the subscribers.
Patent KR-20020091699-A (KR)
Title: Apparatus for liquid crystal display
Inventor: LEE JUN HO
IPC: G02F1/136
Filed: 2001-05-31
Abstract: PURPOSE: A liquid crystal display panel is provided to reduce the aperture rate of a plurality of pixels positioned immediately on the backlight for improving the entire screen quality of the liquid crystal display screen, wherein the light leakage preventing tape is not necessary any more, thereby reducing the fabrication cost and assuring of the designing margin. CONSTITUTION: A liquid crystal display panel includes a backlight unit(13) disposed at an outer surface of a lower substrate(11) and having a light source positioned at an edge part and for radiating light to the lower substrate via a light guide panel and a diffusion plate(9), wherein a black matrix corresponding to pixels of a plurality of pixel lines(12) most adjacent to the backlight is larger than a black matrix corresponding to other pixels, or driving electrodes corresponding to the pixels of the pixel lines most adjacent to the backlight is formed of an opaque conductive material, or the pixels of the pixel lines most adjacent to the backlight is a driving electrode pattern of a large storage capacitance, or the combination thereof is provided.
Patent KR-20020092578-A (KR)
Title: A device for indicating occupation of the toilet
Inventor: BYUN JAE YOUNG
IPC: G09F19/00
Filed: 2001-06-04
Abstract: PURPOSE: Provided is a display equipment for lavatory in use which uses a laser heat sensor to turn on or off an LED lamp in a display panel so that it gives users convenience in relieving themselves. CONSTITUTION: In the display equipment to identify whether the lavatory is used or not visually through the lamp, the display equipment for the lavatory in use comprises the parts of: the laser heat sensor(2) which is placed inside a door for the lavatory to sense the users in a chamber pot for controlling current as a switch member; and the display panel(1) which is connected to the switch member to align various LED lamps(11) at the upper part of a light box(12) with attaching reflection paper(13) at the wall side of the light box and sealing the front side of the light box to attach a transparent cover(14).
Patent KR-20010079022-A (KR)
Inventor: KIM HAN DUK
IPC: E04G21/10
Filed: 2001-06-05
Abstract: PURPOSE: An automatic plastering device is provided to finish the plastering work for a large area in a short time by simply pushing a movement frame, thereby improving the productivity while reducing the required manpower. CONSTITUTION: An automatic plastering device includes a pair of plastering plates(50,51) integrally having casters(23) mounted with connection screw parts(55) and rod type pods(54) having connection screw parts with the complementary size with the connection screw parts of the caster, the casters and the rod type pods being provided by the same number to be used compatibly, square frames(1,2) having many holders(27), a pair of connection bars(9) to be also used as guide rails mounted between the frames in parallel in a longitudinal direction, connection bars(10) of the same length with the guide rails, and reinforcing elements(14,15) fixed together and having coupling elements(33) at top parts, and a movement frame integrally having guide rollers(45) connected at both sides of roller shafts(56) of a square frame(21), screw parts(52,53) formed at upper and lower parts to be integrally coupled with the plastering plates and the guide rollers by the coupling elements and control handles(37) of the screw parts via many connection rods(41), wherein the movement frame slidingly moves along the guide rails for the plastering plates to spread mortar.
Patent KR-20020094409-A (KR)
Title: Integrated operation system and method for reverse point
Inventor: LEE SANG YEOP
Filed: 2001-06-11
Abstract: PURPOSE: A system for integrally managing reverse points and a method for managing the same are provided to maximize a benefit of service points by increasing service points collected from a member company by a consumption of a service subscriber through an investment, supplying the points for each service subscriber as reverse points, and making the reverse points be used by integrating with other service subscriber. CONSTITUTION: A service supplying device(10) for controlling a service generally is connected to a member company(20) through a predetermined communication network such as the Internet. The member company(20) is connected to a plurality of service subscribers. The member company(20) is connected to other affiliated member companies such as an oil station, a food service company, and a distribution/shopping company. The member company(20) issues a membership card to a service subscriber in a member joining process and supplies service points to the subscriber with respect to consumption performed therein. The member company(20) pays a point amount of money corresponded to the service points in a transaction bankbook of the service supplying device(10). The service subscriber performs a member joining process by connecting to the member company(20) through a subscriber terminal of a personal computer or directly. The service supplying device(10) performs an investment such as an investment in stocks, an investment for an inauguration of an enterprise, a real estate, etc. using the deposited point amount of money, and supplies service points corresponded to the investment earnings, that is, reverse points for the corresponding subscriber. The service supplying device(10) is cooperated with a predetermined investment company(30) which executes an investment process using the point amount of money.
Patent KR-20020094668-A (KR)
Title: Impact tester for vehicle wheel cover
Inventor: CHOI MIN HO
IPC: G01M7/08
Filed: 2001-06-12
Abstract: PURPOSE: An impact test apparatus is provided to prevent accident by allowing the impact test apparatus to be accommodated into a low temperature chamber and testing person to control the apparatus from outside the chamber, while achieving improved accuracy of test result. CONSTITUTION: An impact test apparatus comprises a main body(10) having a scale indicator(12a), which is arranged to be height-adjustable; a drop board(20) including a charging part(22) connected to a weight feed path(24), a weight passage(26) connected from the charging part to a drop exit(28), the drop exit formed at the opposite side from the charging part, and a stopper(29) for pausing the moving weight at the drop exit; and an operation unit(30) which extends forward from a cylinder(34), and pushes the weight paused at the charging part toward the drop exit. The operation unit includes a housing(32) arranged in the vicinity of the charging part of the drop board; the cylinder mounted within the housing; a piston(36) moving forward within the cylinder by the air pressure being applied to a pressure plate; an elastic member having an end fixed to the front surface of the pressure plate and the other end fixed to the inner surface of the cylinder; a nozzle part connected to the rear end of the cylinder; and an air pressure generator for supplying air pressure to the nozzle part.
Patent KR-20020001553-A (KR)
Title: Image pick-up apparatus and portable telephone utilizing the same
Inventor: KOMORI NORIYUKI
IPC: H04N5/238
Filed: 2001-06-21
Abstract: PURPOSE: To obtain an image pickup device in which switching of image pickup direction through an external mechanism is not required and the image can be picked up in different directions using one image pickup sensor. CONSTITUTION: A first lens 201 for focusing a light incident from a direction perpendicularly to the light receiving face 3a of an image pickup sensor 3 on the light receiving face 3a, and a second lens 202 for focusing a light incident from a direction different from the perpendicular direction on the light receiving face 3a are mounted on a lens mount 1 and an optical means 6 for deflecting the light incident from a different direction to a direction perpendicularly to the light receiving face 3a is held on the lens mount 1.
Patent KR-20030000296-A (KR)
Title: Detector for no cutting part of slab
Inventor: JUN YEONG GYU
IPC: B22D11/126
Filed: 2001-06-23
Abstract: PURPOSE: An apparatus for sensing non-cutting of slab is provided to prevent quality deterioration of the slab and reduce work load of workers by promptly taking necessary measures by early sensing non-cutting of the slab when it happens. CONSTITUTION: The apparatus for sensing non-cutting of slab comprises an operating motor(20) which is rotated forwardly and reversely and installed at the upper part of one surface of the main body(1) of a slab cutter; a lower induction pipe(40) which is ascended or descended according to driving of the operating motor(20), and on a part of the upper circumference of which a detection hole is perforated; a proximity sensor which is positioned in front of the detection hole and fixed by a sensing element that is fixed to the upper outer circumference of the lower induction pipe(40) and a support; an operating bar(52) which is rotationally pin connected to a fixing bracket that is fixed to the outer circumference of the lower induction pipe(40) at the side opposite to the proximity sensor; an operating weight(56) which is connected to the front of the operating bar(52) by a wire and inserted into the lower induction pipe(40); and a weight adjusting weight(58) that is installed at the rear of the operating bar(52).
Patent KR-20030001851-A (KR)
Title: The method for forming contact plug
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A contact plug formation method is provided to reduce a contact resistance and a leakage current by preventing damage of a nitride spacer and a silicon substrate using a photoresist as a sacrificial layer. CONSTITUTION: Gate patterns are formed on a silicon substrate(0) having a field oxide(3). After forming a hard mask(1) on the gate patterns, a nitride spacer(2) is formed at both sidewalls of the gate patterns. After coating a lower photoresist layer(6) as a sacrificial layer on the resultant structure, an oxide layer and an upper photoresist layer are sequentially formed on the lower photoresist layer(6). The lower photoresist layer(6) is selectively etched to define a contact region by using the upper photoresist layer as a mask. An insulating layer(8) is then formed on the resultant structure. By removing the exposed lower photoresist layer(6), a contact is formed.
Patent KR-20010074616-A (KR)
Inventor: LIM CHAE GAP
IPC: F16C33/38
Filed: 2001-06-28
Abstract: PURPOSE: A method for manufacturing a ball bearing retainer and the retainer are provided to improve the accuracy and the quality of the product, reduce the manufacturing cost by forming rivets integrately with the retainer. CONSTITUTION: A method for manufacturing a ball bearing retainer includes the steps of perforating large and small semicircular holes each having different sizes on a steel plate(20) to be moved to one side of the upper part of a machining die by using a punch, perforating residual half-semicircular holes on the steel plate for forming circular holes and a circular ring(17), hitting the part where the circular ring is formed by the punch for pushing the steel plate into the holes of the machining die, so that rivets(11) are protruded at regular gaps, perforating the inside of the circular rings, forming semicircular grooves(12) at regular gaps to position a ball at the circular ring, and perforating the outside of the circular ring for the retainer having integrately protruded rivets.
Patent KR-20020002281-A (KR)
Inventor: DAEHLER PETER
IPC: H02J3/18
Filed: 2001-06-28
Abstract: PURPOSE: Protection of a dynamic voltage restorer is provided to protect a dynamic voltage restorer against thermal or mechanical damage in case of a short circuit within the converter or the capacitor bank. CONSTITUTION: A dynamic voltage restorer(1) comprises an energy storage capacitor bank(2) with at least one capacitor can(CCAN), and a voltage source converter(3) with at least two converter branches comprising each at least one pair of semiconductors. The method comprises the steps of monitoring currents in the converter(3) and/or voltages in the capacitor Bank(2) in order to detect a short circuit, upon detection of the short circuit initiating the discharge of the capacitor bank(2), and discharging all capacitor cans(CCAN).
Patent KR-20030002744-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: KIM UI SIK
IPC: H01L27/108
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of a capacitor in semiconductor devices is provided to simplify manufacturing processes and to prevent misalignment by simultaneously forming a contact plug and a lower electrode. CONSTITUTION: The first interlayer dielectric(32), an etch stop layer(33) and the second interlayer are sequentially formed on a substrate(31). After selectively etching the second interlayer dielectric, a nitride spacer having a slope plane is formed at both sidewalls of the second interlayer dielectric. A contact hole is formed by etching the exposed etch stop layer(33) and first interlayer dielectric(32). A lower electrode(36a) and a contact plug(36b) are simultaneously formed by filling a conductive layer(36) into the etching region of the second interlayer dielectric and the contact hole. After removing the second interlayer dielectric and the nitride spacer, an oxidation barrier layer(37) is formed on the surface of the lower electrode(36a). Then, a dielectric film(38) and an upper electrode(39) are sequentially formed on the resultant structure.
Patent KR-20030004635-A (KR)
Title: Apparatus for controlling multi-function physical therapy device
Inventor: JI YONG TAE
IPC: A61F7/08
Filed: 2001-07-06
Abstract: PURPOSE: A control device of a multi-functional physical therapy appliance is provided to achieve various physical therapy effects from only a heating mat without purchasing other appliances, for example, a massage appliance of vibration or hitting type. CONSTITUTION: In the electric heating mat having an outer shell, an insulation damping member, and an electric heating body installed between the outer shell and the insulation damping member, the control device of a multi-functional physical therapy appliance comprises a function input unit(70), a temperature adjuster(74), a heating action initiator(84), a vibration massage initiator(86), a hitting massage initiator(92), a fan motor driving unit(90), and a control unit(80).
Patent KR-20030004930-A (KR)
Title: Manufacturing method for semiconductor device and method for forming the Inter-layer dielectric film of the device by HDP CVD
Inventor: JUNG U CHAN
IPC: H01L21/768
Filed: 2001-07-07
Abstract: PURPOSE: A method for fabricating a semiconductor device and a method for forming an interlayer dielectric using high density plasma used for the same are provided to prevent generation of a void shape from an intermediate part between gates by using high density plasma. CONSTITUTION: A trench is formed into a lower portion of a semiconductor substrate(100). An isolation oxide layer(101) is formed by filling the trench with an insulating layer. A gate insulating layer(110) and a plurality of gates(120) are formed between a source(103) and a drain(103). The gate(120) is formed by stacking gate conductive layers(121,123), a mask insulating layer(125), and an insulating layer spacer(127). An interlayer dielectric(130) is formed between the gates(120). A bit line(150) is formed on an upper surface of the interlayer dielectric(130). The second interlayer dielectric(140) is formed on an upper surface of the bit line(150).
Patent KR-20030005756-A (KR)
Title: Heat Absorbing System for Absorber, Condenser and Evaporator by Using Latent Heat of Phase-change Fluids in Absorption Heat Pump
Inventor: YUN SANG KUK
IPC: F25B15/06
Filed: 2001-07-10
Abstract: PURPOSE: A system absorbing heat of absorber, condenser and evaporator using latent heat of phase change fluid in absorption heat pump is provided to miniaturize. CONSTITUTION: A system includes a generator(1) vaporizing water, refrigerant, in dilute solution of Lithium-Bromine by heating of gas to make 62% concentrated solution of Lithium-Bromine; a condenser(2) liquefying refrigerant vapor of 98 deg.C to water of 39 deg.C; an evaporator(4) in which condensed refrigerant is evaporated at 1/100 atm and 4-5 deg.C; an absorber(3) in which 62% absorbing solution of Lithium-Bromine at 49 deg.C absorbs evaporated refrigerant vapor; an indirect cooler(5) in which acetone absorbs heat of the absorber and the condenser, indirectly contacts with atmosphere to exchange heat to remove and circulates; and an indoor unit(6) in which acetone absorbs heat of the evaporator to supply a room with cold wind.
Patent KR-20030005927-A (KR)
Title: Ferroelectric Liquid Crystal Display Device Applied by Normally White Mode
Inventor: CHOI HONG
IPC: G02F1/141
Filed: 2001-07-11
Abstract: PURPOSE: A ferroelectric liquid crystal display device employing the normally white mode is provided to minimize the defects in the white mode driving by aligning a polarizer and an analyzer perpendicularly to each other and forming an angle of 45° with respect to a rubbing direction, thereby realizing the ferroelectric LCD of free zig-zag defect. CONSTITUTION: A ferroelectric liquid crystal display device employing the normally white mode is in a workpiece structure formed of upper and lower substrates wherein x-axis is applied to rubbing direction of the substrates. The analyzer has a transmission axis disposed on x-axis by ±45°, a transmission axis of the polarizer is at -45° with respect to the x-axis, respective rubbing directions of the upper and lower substrates are +x-axis and -x-axis directions, and an inclination angle of antiferroelectric liquid crystal is 45°. In case of no voltage application, the transmission axis of the polarizer becomes positioned at -45° with respect to the x-axis, realizing the white state. In case of -voltage application, liquid crystal molecules are arranged at -45° in the x-axis direction. In case of +voltage application, the liquid crystal molecules are arranged at +45° in the x-axis direction. As the voltage application, the black state becomes realized since no phase difference is generated between the light and the liquid crystal arrangement.
Patent KR-20030006758-A (KR)
Title: The new non-toxic material instead of P.V.C
Inventor: BAE SANG YUN
IPC: C08L23/08
Filed: 2001-07-14
Abstract: PURPOSE: A nontoxic and environment-friendly new material using a thermoplastic ethylene-copolymer and its preparation method are provided, wherein the material is dioxin-free and heavy metal-free, is improved in the solvent resistance without deterioration of the physical properties, and can replace poly(vinyl chloride)(PVC). CONSTITUTION: The method comprises the steps of mixing a thermoplastic ethylene, an ethylene copolymer, and an additive; maturing the mixture at a room temperature; adding a chemical and/or an additive the matured one; re-maturing the mixture at a room temperature; extruding the matured one at a high temperature; and cooling it and cutting it.