baber/WOPTO huggingface dataset:
Patent KR-20020005793-A (KR)
Title: A wrapping sheet and wood roll for make use of maturar wood
Inventor: SHIN HYUN MUN
IPC: B27L5/00
Filed: 2000-07-10
Abstract: PURPOSE: Provided are a natural wood wrapping sheet of unit wood grain with 0.2-0.25mm thickness and a wood roll of unit wood grain connected by the joint tape in length direction. The surface of these wood sheets and rolls are protected from dirts and discolored by the coated separable film and the 0.1mm thick unwoven cloth is attached to the back side of the roll. These thin wood grain sheets and rolls save 40-50% of natural wood and increase the production of the same unit pattern wood by 80-90%. The quality in wrapping is also enhanced because the product does not split during the wrapping process unlike the other existing products. CONSTITUTION: The sheets and rolls comprise: unit pattern woods(100) which are cut thin from natural wood with 0.2-0.25mm thickness; wrapping sheet being coated with detachable protecting film(200) which is peeled off when wrapping work is finished; a wood roll with continuous patterns, which consists of the above wrapping sheets connected in length-wise by the joint tape(400), and the unwoven cloth(300) of 0.1mm thickness being attached to the back side of the above wrapping sheet and the unit pattern wood(100) which makes the wood roll.
Patent KR-20020007661-A (KR)
Title: Polypibalic acid vinyl polymer and producing method thereof
Inventor: CHOI JIN HYEON
IPC: C08F16/06
Filed: 2000-07-18
Abstract: PURPOSE: A vinyl polypivalate polymer composition is provided, which has a high syndiotacticity to be useful as a precursor of polyvinyl alcohol with high syndiotacticity. Also, a method for producing such vinyl polypivalate polymer is provided. CONSTITUTION: The vinyl polypivalate polymer composition is obtained by adding tetrahydrofuran as a polymerization solvent to vinyl pivalate, followed by stirring; passing nitrogen at a high pressure; raising the temperature for polymerization; adding azobisdimethyl valeronitrile as an initiator to the solution under nitrogen atmosphere for solution polymerization of vinyl polypivalate polymer having a number average polymerization degree of 200 to 20,000, a content of syndiotacticity diad group of 55 to 70 %, and a branching level to pivaloyl group of 0.5 to 3.0. The molar ratio of azobisdimethyl valeronitrile as an initiator to 1 mole of vinyl pivalate is 1 x 10¬-5 mole to 5 x 10¬-3 mole and the tetrahydrofuran as a solvent is 0.05 mole to 5.0 mole.
Patent KR-20020007888-A (KR)
Title: Intelligent home multimedia storage system
Inventor: CHANG GAP SEOK
IPC: H04N9/804
Filed: 2000-07-19
Abstract: PURPOSE: An intellectual home multimedia storage system is provided to use an analog TV signal storage system together with a digital storage system, thereby simultaneously realizing an intellectual home crime prevention system, automatic response system and storage system. CONSTITUTION: An intellectual home multimedia storage system includes analog tape storage means for storing an analog signal from a TV(1) in an analog video tape and reproducing the signal, an A/D converter(3) for converting the analog signal into a digital signal, and digital storage means(5) for receiving the signal from the A/D converter to store the signal in a digital format. The system further has a D/A converter(7) for converting the digital signal reproduced by the digital storage means into an analog reproduction signal, and a controller(8) for selecting one of the signal from the analog tape and the signal from the digital storage means to provide the selected signal to the TV when audio and video signals are reproduced.
Patent KR-20000063746-A (KR)
Inventor: OH JOO HEE
IPC: B23K35/22
Filed: 2000-07-29
Abstract: PURPOSE: A method for manufacturing water-soluble dispersion and emulsification additive for vehicle air conditioner equipments and a method for brazing aluminum are provided to increase the productivity by reducing operational process and improve application of flux. CONSTITUTION: A method for manufacturing water-soluble dispersion and emulsification additive for vehicle air conditioner equipments and a method for brazing aluminum includes the steps of manufacturing aluminum parts by using quick-drying oil, assembling the parts into a heater for vehicle air conditioner, mixing water-soluble dispersion and emulsification additive made of polyoxypropylene composition 0.1-63 weight %, polyoxyethylene hydrocarbon 0.5-53 weight %, dispersant 0.01-85 weight %, and water 20-84 weight % with water solution wherein flux is diluted for applying, drying the assembly for removing water, and brazing the assembly in a furnace under nitrogen gas atmosphere.
Patent KR-20020011522-A (KR)
Title: Synthetic Resin Board having Light Ray Reflection for Ornament
Inventor: SIM DAE GUN
IPC: B44C3/02
Filed: 2000-08-02
Abstract: PURPOSE: A decorative light reflex synthetic resin plate is provided to maximize the efficiency of light reflex, thus to reduce the cost of manufacturing thereof by reducing the amount of decorative light reflex particles. CONSTITUTION: The decorative light reflex synthetic resin plate comprises a first transparent synthetic resin plate(10), and a second transparent or opaque synthetic resin plate(20). The synthetic resin plates are assembled so that a surface(10-1) of the first plate contacts with a surface(20-1) of the second plate. On the both contact surfaces of the first and the second plates, at least one application layer(41) applied with a transparent synthetic resin paint(40) in a desired thickness is provided. The transparent synthetic resin paint contains a decorative light reflex particle(30) dispersed at random. The application layer is bonded to the plates by use of a hot junction method.
Patent KR-20020015156-A (KR)
Title: Semiconductor package for high power dissipation
Inventor: CHOI YUN HWA
IPC: H01L23/48
Filed: 2000-08-21
Abstract: PURPOSE: A high power semiconductor package is provided to effectively increase heat transfer efficiency to a set case by rapidly transferring heat to a package surface through an exposure wing or heat sink lead, and to improve reliability of a set by forming a groove for preventing penetration of moisture. CONSTITUTION: A lead frame is composed of a chip pad(102), the heat sink lead(106), an inner lead(110) and an outer lead(111). A semiconductor chip(100) is mounted on the chip pad. A wire connects the semiconductor chip with the inner lead of the lead frame. Epoxy molding compound(104) encapsulates the chip pad of the lead frame and the inner lead. The lead frame is connected to the chip pad, further having the exposure wing(108) exposed to the upper portion of the epoxy molding compound.
Patent KR-20010021377-A (KR)
Title: Hot rolling equipment and rolling method
Inventor: KOBAYASHI YUJIRO
IPC: B21B45/08
Filed: 2000-08-23
Abstract: PURPOSE: A rolling mill is provided to improve the operability of a steckel rolling mill and the quality of products by providing a device to adjust the temperature of a rolled stock between a furnace coiler provided on at least either of the inlet side and the outlet side of a rolling machine and the rolling mill. CONSTITUTION: A third coiler provided with a coiling machine(10) inside a heating furnace(9) is installed on the inlet side of a twin mill(2), and a cooling device(6) and a heating device(5) to change the temperature of a rolled stock(1) is installed between a first coiler provided with a coiling machine(4L) and a third coiler. Since no heating device(5) or cooling device(6) is provided between the twin mill(2) and the first and second coilers provided with coiling machines(4L,4R) on the inlet and outlet sides, the rolling in both the forward and reverse directions is possible without degrading the operability. The heating device(5) and the cooling device(6) can be disposed without any restriction between the first and third coilers provided with the coiling machines(4L,4R) to improve the quality of the rolling stock(1). In the final rolling pass, the rolled stock is cooled by a laminar flow cooling device(14), and coiled by a down coiler(15).
Patent KR-20020016454-A (KR)
Title: Electro coagulation apparatus for rejecting waste oil in conductive solution
Inventor: LEE CHANG HAN
IPC: B01D35/06
Filed: 2000-08-25
Abstract: PURPOSE: An apparatus for separating waste oil in a conductive solution using electro-coagulation is provided to separate treated water from a pollutant by instantaneously vibrating a repulsive potential of the surface of the dispersed waste oil. CONSTITUTION: In an apparatus for separating waste oil which separates waste oil particles from a conductive solution(1) containing oil particles, the apparatus for separating waste oil(5) comprises a body(10) into the front upper part of which the solution is flown, into the rear lower part of which the solution is discharged after a flow direction of the solution is changed a plurality of times inside the body, and into the rear upper part of which waste oil(5) separated from the solution is floated and discharged; a plurality of electrode plates(25) which are positioned at a region where the solution is ascended from the lower part to the upper part inside the body; and a power supply unit(21,23) supplying power source to the electrode plates, wherein the waste oil particles are oscillated as the solution containing the waste oil particles is passing through the electrode plates, the waste oil particles are united and floated as an attractive force is being generated between the waste oil particles, thereby discharged into the rear upper part of the body.
Patent KR-20020016967-A (KR)
Title: A device and a method of reset partner device for data transfer error
Inventor: KIM SEONG HWAN
IPC: H04L12/24
Filed: 2000-08-28
Abstract: PURPOSE: An apparatus and method for resetting an object device to a data transmission error is provided to automatically reset a corresponding data transmission equipment by generating and transmitting a control for resetting the object device and controlling a reset unit. CONSTITUTION: If an SOC(Start Of Command) signal is received(S100), a control unit confirms whether a monitoring signal is provided through a transmission and receipt interface unit and is detected in a corresponding watchdog unit(S110). If the monitoring signal is detected and confirmed, the control unit performs a CRC(Cyclic Redundancy Check) of data inputted to a data process unit through the transmission and receipt interface unit(S120). It is confirmed whether an error exists in the data received by the CRC(S130). If the error does not exist in the data, it is confirmed whether an EOC(End Of Command) signal is received(S140). If a control signal is provided to a reset unit, the data process unit and the watchdog unit are reset(S150).
Patent KR-20020016975-A (KR)
Title: Voltage controller of alternator for car
Inventor: NA JAE HO
IPC: H02P9/04
Filed: 2000-08-28
Abstract: PURPOSE: A voltage adjusting apparatus of a car generator is provided to detect a ripple voltage to avoid deterioration of charge characteristic of a battery due to reduction of an adjusted voltage while a generated current is increased. CONSTITUTION: A voltage adjusting apparatus of a car generator comprises a generated voltage sensor(2), a ripple voltage detector(3), a reference voltage change unit(4), a signal inverter(5), an adjust voltage decision unit(6), and a switching unit(7). The sensor(2) senses a generated voltage. The detector(3) converts a ripple voltage of the generated voltage to a DC voltage. The change unit(4) changes a reference voltage based on the detected ripple voltage. The signal inverter(5) inverts the reference voltage. The decision unit(6) has an OP amp(U3) and a resistor(R10) for adjusting a signal by using the inverter(5) and the detector(2). The switching unit(7) is a transistor(Q1) that is switched depending on the output of the decision unit(6).
Patent KR-20000072334-A (KR)
Inventor: LEE BAK
IPC: C02F3/12
Filed: 2000-08-29
Abstract: PURPOSE: A modified wastewater treatment system is provided, which is characterized that the treatment system has advantages of high removal efficiency for organic matter, nitrogen and phosphorus, odor removal, unnecessity of chlorine disinfection, reduction of sludge volume, and the good application of treated water. CONSTITUTION: A modified wastewater treatment system is characterized by comprising the following parts: a pre-aeration tank to promote denitrification equipped with and an aerator and a blower with a low oxygen-transfer rate and a strong mixing function; an aerobic tank operated with MLSS concentration of 5,000mg/L or more and a high oxygen-transfer rate to promote nitrification; a settling tank installed not only to separate solid and liquid but to denitrify; a sludge storage tank installed to culture sludge for humic matter; a thickener; and a distribution tank installed to distribute continuously sludge from the settling tank to the pre-aeration tank, the aeration tank, the sludge storage tank and the thickener. The pre-aeration tank can remove 50-90% of BOD.
Patent KR-20010085211-A (KR)
Title: Novel soy functional food ingredient
Inventor: ALTEMUELLER ANDREAS G
IPC: A23L11/30
Filed: 2000-08-31
Abstract: PURPOSE: Provided are a soy food ingredient, a process for producing the soy food ingredient, and methods for using the soy food ingredient. CONSTITUTION: A soy functional food ingredient comprises a flaked, comminuted, or particulate soy material containing less than 65% soy protein by weight on a moisture-free basis, wherein at least a portion of the soy protein is irreversibly partially denatured. In one embodiment, the soy material of the functional food ingredient also has a nitrogen solubility index of from about 30% to about 80% and at least one of the following properties: a water activity of 0.3 or less; a salt tolerance index of from about 30% to about 80%; a water hydration capacity of at least 3 times the weight of the soy material; a viscosity of at least 500 mPa.s (centipoise) at a temperature of 18deg.C to 25deg.C; and a trypsin inhibitor activity of at most 10 trypsin inhibitor units per milligram of the soy material. In another embodiment, the soy material of the functional food ingredient also has at least one of the following properties: a gel weight of at least 30 grams at a temperature of from about 15deg.C to about 25deg.C in a 150ml (5 ounce) aqueous slurry containing 5 parts water per part of soy material, by weight; and a refrigerated gel strength of at least 50 grams when combined with 5 parts of water per part of soy material, by weight.
Patent KR-20020018450-A (KR)
Title: An apparatus and method for controlling the tracking servo in an optical disk driver
Inventor: KANG BYEONG GYU
IPC: G11B19/20
Filed: 2000-09-01
Abstract: PURPOSE: An apparatus and a method for controlling tracking of an optical disk driving system are provided to tracking-control an optical disk in consideration of the characteristic of the disk to allow the disk to be normally reproduced even if the disk is an eccentric disk. CONSTITUTION: The amount of eccentricity of a rotating optical disk is measured(S11). A coefficient value that determines operation characteristics of a tracking servo loop corresponding to the measured amount of eccentricity is set(S13). The tracking servo loop is set with the coefficient value to variably set the operation characteristics(S14). The eccentric component of the optical disk is compensated according to the operation characteristics of the tracking servo loop(S15).
Patent KR-20020020432-A (KR)
Title: A Bulletin Board System for Web-Surfing in the Internet
Inventor: AHN CHEOL MIN
IPC: G06F15/02
Filed: 2000-09-08
Abstract: PURPOSE: An electronic bulletin board system capable of Internet web surfing is provided to freely discuss contents, goods, and services that an Internet web site provides to netizens, who have an identical interest, out of the management of the operator of the web site. CONSTITUTION: A server system(300) is comprised of a web server(310), a bulletin board server(320), a member information management server(330), a ranking server(340), a chatting server(350), and a management server(360). The bulletin board server(320) creates a bulletin board interworked with the domain of a web site requested from a client(101) and provides the bulletin matter information of the bulletin board to the client(101). The ranking server(340) manages the domain information of web sites and provides a web site evaluation means to the client(101). The ranking server(340) receives evaluation information from the client(101) and determines the ranking of a relevant web site. The chatting server(350) creates a chatting room interworked with the domain of a web site requested from the client(101) and provides it to the client(101). The member information management server(330) manages the member information of the client(101) and provides mail service to the client(101). The member information management server(330), connected with the bulletin board server(320), executes the authentication of bulletin matter registration. The web server(310) displays the information of each server on the web browser of the client(101). The management server(360) revises and manages the information of the bulletin board server(320), the member information management server(330), the ranking server(340), and the chatting server(350).
Patent KR-20010050452-A (KR)
Inventor: BUDDE WOLFGANG
IPC: H04L12/40
Filed: 2000-09-14
Abstract: PURPOSE: A network for transmitting data and energy is provided to equally transmit data and power, and make minimum and sufficient number of connecting lines. CONSTITUTION: A terminal for transferring data and power comprises two lines(1,2) of the network to transfer data between network users(3,4,5,6) and to transmit power from a voltage source to the network users(3,4,5,6) the terminal of the voltage source is connected with two lines(1,2), the network users(3,4,5,6) are connected with the other terminal of the voltage source through different electric connections separated from the network, the network users(3,4,5,6) symmetrically and externally couple the power transmission through two lines(1,2) of the network, and two lines(1,2) are mutually insulated.
Patent KR-20020022198-A (KR)
Title: Chemical Mechanical Polishing apparatus comprising a polishing pad having non-linear track on the surface thereof
Inventor: KIM NAM SU
IPC: H01L21/304
Filed: 2000-09-19
Abstract: PURPOSE: A chemical mechanical polishing(CMP) apparatus including a polishing pad which has a non-linear track on its surface is provided to increase uniformity of a polishing surface of a wafer by rapidly supplying slurry, and to minimize a defect of the wafer by rapidly exhausting byproducts generated in a polishing process. CONSTITUTION: The CMP apparatus has a carrier for absorbing a non-polishing surface of the wafer(W) and the polishing pad(40) used in polishing the polishing surface of the wafer. The non-linear track(T) is formed on the surface of the polishing pad. The non-linear track formed on the surface of the polishing pad is wound around the center portion and the edge portion of the polishing pad in a direction opposite to the rotation of the polishing pad.
Patent KR-20020022466-A (KR)
Title: Compact zoom lens
Inventor: PARK YEONG U
IPC: G02B15/163
Filed: 2000-09-20
Abstract: PURPOSE: A miniature zoom lens is provided to have telecentric property adequate to a solid camera element such as CCD or CMOS by having a simple structure and a small size, having magnification transformation ratio of two times or three times. CONSTITUTION: A miniature zoom lens includes a first lens group(i), a second lens group(ii), a third lens group(iii) and a forth lens group(iv) positioned in regular order from an object. The first lens group(i) has a negative refractivity. The second lens group(ii) has a positive refractivity. The third lens group(iii) has a negative refractivity. The forth lens group(iv) has a positive refractivity. A tightening tread is positioned between the first lens group(i) and the second lens group(ii). The first lens group(i) has at least one lens having a negative refractivity or a positive refractivity. The second lens group(ii) includes at least one sheet of cemented lens and at least one sheet of aspheric lens. The third lens group(iii) includes a seventh lens group. The seventh lens group(ii) is a meniscus lens. Both surfaces of the seventh lens group are convex.
Patent KR-20020023534-A (KR)
Title: A blower support structure of air conditioner
Inventor: SON YANG MO
IPC: F24F1/00
Filed: 2000-09-22
Abstract: PURPOSE: A blower fan support structure for air conditioner is provided to increase air volume by arranging a plurality of blower fans in a single row, while preventing warpage of blower fans. CONSTITUTION: A blower fan support structure comprises a chassis(70) fixed to a wall; blower fans(92) connected by a rotating shaft, in such a manner that the blower fans are arranged in a single row in front of the chassis; and a rotating shaft support unit(120) installed to the front surface of the chassis. The rotating shaft support unit includes a bearing installed to the rotating shaft; a lower support member having a rear surface fixed to the chassis, a semi-circular mounting groove formed at the center of front surface of the lower support member so as to allow the bearing to be mounted to the mounting groove, and a semi-circular insertion groove formed at both side surfaces of the lower support member so as to allow both ends of the blower fan to be inserted into the insertion groove; and an upper support member having a semi-circular mounting groove formed at the center of rear surface of the upper support member so as to allow the bearing to be mounted to the mounting groove, and a semi-circular insertion groove formed at both side surfaces of the upper support member so as to allow both ends of the blower fan to be inserted into the insertion groove.
Patent KR-20020028702-A (KR)
Title: Semiconductor Device and Method for Fabricating the Same
Inventor: KIM HYEON JAE
IPC: H01L21/28
Filed: 2000-10-11
Abstract: PURPOSE: A semiconductor device is provided to guarantee an align margin with a conductive layer by forming a sufficiently fine contact hole, and to increase integration of the semiconductor device by forming an ultrafine contact hole without using a photo mask of a fine pattern. CONSTITUTION: The conductive layer(32) is formed in a predetermined region of a semiconductor layer. The first insulation layer is formed on the semiconductor layer. The second insulation layer is formed on the first insulation layer. The third insulation layer is formed on the second insulation layer. The contact hole(37) has the first size in the third insulation layer and has the second size smaller than the first size in the first and second insulation layers.
Patent KR-20010000750-A (KR)
Inventor: CHOI JAE SEUNG
IPC: A41B1/00
Filed: 2000-10-11
Abstract: PURPOSE: A shirt with separable parts, such as a neck collar and cuffs which are often worn out earlier than the other part to cause a replacement as a whole to the waste, separates only the worn-out or dirtied parts from the shirt for replacement or washing to avoid the wastage. CONSTITUTION: The separable collars and cuffs are cut and sewn into respective products independent of the other parts to be separably fastened to corresponding parts of the shirt with buttons, Velcro tapes, or zippers for partial replacement instead of the whole replacement. The cuffs may be folded in double for the adjustment of the sleeve length.