baber/WOPTO huggingface dataset:
Patent KR-20010085049-A (KR)
Inventor: LEE KWANG GI
IPC: B31B1/00
Filed: 2001-07-25
Abstract: PURPOSE: A paper cup printing and manufacturing method is provided to produce a few paper cups by order, to express various color by offset printing, and to use the paper cup for advertising. CONSTITUTION: Cylindrical raw material of a paper cup is printed and manufactured with a rotary press. Non-fluorescent natural pulp is coated with synthetic resin vinyl. A base paper roll of the paper cup is spread and cut in the shape of a rectangle of 430mm long and 630mm wide to print on a few paper cups. Offset printing is performed in the cut base paper in compliance with an order. Image, symbols and photographs are printed on the cut base paper for the paper cup according to request. 16 holes are formed at a time with punching the base paper by a wooden die having 16 blades to form a paper cup. A few paper cups are manufactured to order. Advertising efficiency is maximized with manufacturing a few paper cups under order.
Patent KR-20030010797-A (KR)
Title: Tail-gate outside handle apparatus for car
Inventor: CHOO JIN SU
IPC: B60J5/10
Filed: 2001-07-27
Abstract: PURPOSE: An outside handle device of a tailgate for a vehicle is provided to preserve a good shape due to the combined employment of the outside handle and a garnish, as well as to enhance safety by preventing the passengers' fingers from being held between the garnish and the outside handle. CONSTITUTION: An outside handle device includes a grooved garnish(110) and an outside handle(120) with a pin. The garnish is fixed with bolts on the lower part of a tailgate(2) and a fitting groove is formed at the middle portion of the garnish. The outside handle is installed to the fitting groove and pin-coupled with the tailgate to receive a lock of the tailgate. The lock is unlocked when the rod is strained with the outside handle rotating around the pin. If the handle is taken off after the lock is unlocked, the outside handle goes back to the original place by restoring force of the return spring. The external look of the vehicle is preserved and the function is enhanced as well by installing the outside handle in the center of the garnish.
Patent KR-20030015996-A (KR)
Title: Apparatus for ascending and descending a door glass of an automobile
Inventor: PARK HYEON JUNG
IPC: B60J1/16
Filed: 2001-08-20
Abstract: PURPOSE: A device for lifting a door glass of a vehicle is provided to cut down the cost by reducing the number of parts, improve assembling performance, and efficiently perform use of space in assembling work. CONSTITUTION: A device for lifting a door glass of a vehicle comprises a door glass(2) installed to a door, to be slid up and down; a grip(10) supporting the lower end portion of the door glass, with disposed inside the door corresponding to the lower surface of the door glass; a guide plate(100) integrally extended from a side of the grip to the lower side; and a regulator arm(40) lifting the door glass while vertically turning by a regulator. The guide plate forms a guide groove(110) in the right and left directions. One end of the regulator arm is coupled on the regulator and the other end is installed at the guide groove of the guide plate, to be slid. Thus, additional rails are not required and therefore, the cost is reduced and the assembling performance is improved.
Patent KR-20020019879-A (KR)
Title: Organic electroluminescent device comprising dipyridylthiophene derivative
Inventor: FURUKAWA KENJI
IPC: H01L51/30
Filed: 2001-08-22
Abstract: PURPOSE: Provided is an organic electroluminescent device (hereunder abbreviated to organic EL device). More specifically, it comprises a dipyridylthiophene derivative. CONSTITUTION: The organic electroluminescent device is characterized by comprising a dipyridylthiophene derivative represented by the following general formula(1): where X is S or SO2, R5 and R6 each independently represent a hydrogen atom, an alkyl group of 1-6 carbons, an alkenyl group of 2-6 carbons, an alkoxy group of 1-6 carbons, an aryloxy group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, with the proviso that when R5 and R6 each independently represent an alkenyl, alkoxy, aryl or heterocyclic group they may be bonded together but not into a benzo condensed ring, and A1 and A2 are independently represented by the following formula(2) or (3): where R1-R4 and R7-R10 each independently represent a hydrogen atom, an alkyl group of 1-6 carbons, an alkenyl group of 2-6 carbons, an alkoxy group of 1-6 carbons, an aryloxy group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, with the proviso that when they are each independently an alkenyl, alkoxy, aryl or heterocyclic group and are adjacent, they may be bonded together.
Patent KR-20030020529-A (KR)
Title: Back light unit for liquid crystal displsy device
Inventor: YOO JONG GEUN
IPC: G02F1/13357
Filed: 2001-08-29
Abstract: PURPOSE: A backlight unit of a liquid crystal display device is provided to use light emitting diodes instead of a CCFL(Cold Cathode Fluorescent Lamp) as light sources, thereby reducing current leakage and maximizing the light emitting efficiency and the current efficiency of the lamp. CONSTITUTION: A backlight unit of a liquid crystal display device includes a lamp(200) having an end or both ends provided with electrodes(202) formed of luminous materials and a body part except the ends formed of a radiation element(206). The luminous materials are to be light emitting diodes and the radiation element is formed of light guide plate material in the shape of cylinder or polygon. The electrodes are surrounded by lamp reflection elements(204) for preventing the light leakage. The radiation element is formed with a plurality of dot type or wedge type grooves(208) for transmitting the light to the outside.
Patent KR-20030018955-A (KR)
Title: Mobile communication terminal having audio information output function
Inventor: OH JU HYEON
IPC: H04B1/40
Filed: 2001-08-31
Abstract: PURPOSE: A mobile communication terminal having a voice information outputting function is provided to furnish information displayed on an LCD(Liquid Crystal Display) in a voice, so that users can get the information in a voice without looking into the LCD. CONSTITUTION: A data storing part(60) stores voice corresponding to numerical keys and function keys, and voice corresponding to information displayed on an LCD of a mobile communication terminal. A flip/folder sensor(30) recognizes the open or close of a flip or a folder of the mobile communication terminal, to output an open/close signal. A controller(50) selects numerical keys and function keys to receive an outputted selection signal or the open/close signal, and transmits the received signals to the data storing part(60) for reading voice data stored in the data storing part(60). And a voice synthesizer(70) receives the voice data read in accordance with the selection signal and open/close signal, to convert the received data into audible voice data.
Patent KR-20030021074-A (KR)
Title: Method of Generating Patterns for Light Guide Panels, and Light Guide Panels Having Such Patterns
Inventor: JUN JONG WON
IPC: G02F1/13357
Filed: 2001-09-05
Abstract: PURPOSE: A method for forming patterns of a light guide plate, and the light guide plate having the patterns are provided to prevent moire, and reduce deviation of local density. CONSTITUTION: A pattern forming area to form patterns is set up in a light guide plate(S301). Basic unit shapes are regularly arranged by virtual lines in the pattern forming area(S302). The pattern forming area is divided into unit cells in equal shape and size(S303). The local density of pattern in each unit cell is decided(S304). The number of basic unit shapes to be patterned in the corresponding unit cell is decided according to the decided local density(S305). The basic unit shapes are randomly extracted and selected as many as the predetermined number of the basic unit shaped, and the selected basic unit shapes are patterned(S306).
Patent KR-20020023143-A (KR)
Title: Disc apparatus
Inventor: INATA MASAHIRO
IPC: G11B17/028
Filed: 2001-09-20
Abstract: PURPOSE: A disc apparatus is provided to allow a disc to be automatically installed or removed, without using a clamper arranged on an upper surface of the disc, so as to maintain the disc together with a turntable arranged under the disc. Accordingly, the number of components is reduced, and the thickness of the disc apparatus is reduced as much as the thickness of the clamper. CONSTITUTION: A turntable(110) has a surface on which a disc(10) is to be placed and is rotatable around a rotation axis. A disc holding mechanism(120) is in a first state of holding the disc on the turntable so as to be rotatable around the rotation axis and a second state which is different from the first state. A first contact member(215) is arranged. And a moving mechanism relatively moves the first contact member and the turntable with respect to each other. When the disk holding mechanism is in the second state, the moving mechanism relatively moves the turntable against the first contact member, so as to make the first contact member contact with the disc. And when the first contact member contacts with the disc, the moving mechanism is moved to apply a force to the disk in a direction in which the first contact member compresses the disc toward the turntable to arrange the disk holding mechanism from the second state to the first state.
Patent KR-20030029352-A (KR)
Title: Preparation method of hydroxypropylmethyl cellulose phthalate
Inventor: BAEK HYEON HO
IPC: C08B3/00
Filed: 2001-10-08
Abstract: PURPOSE: Provided is a method for preparing a high purity hydroxypropylmethyl cellulose phthalate showing improved purification efficiency, which results from prevention of intergranular aggregation of hydroxypropylmethyl cellulose phthalate, and showing enhanced merchantability, which results from improvement of whiteness of low viscosity cellulose. CONSTITUTION: The method comprises the steps of (i) hydrolyzing hydroxypropylmethyl cellulose having a viscosity of 50-100 cps at 0.5-2.0 atm and 60-75 deg.C in the presence of acid catalyst, so as to form hydroxypropylmethyl cellulose having a viscosity of 3-20 cps, and (ii) esterifying the obtained hydroxypropylmethyl cellulose with alkali acetate, phthalic anhydride, alkali chloride in the presence of acetic acid solvent so as to obtain a hydroxypropylmethyl cellulose phthalate, adding 4-6 parts by weight of fluidized solvent selected from water or C1-C5 low alcohol to the esterified product with stirring, and spraying the product into 20-35 parts by weight of water with spray nozzle having pressurizing velocity of 3-8 liter/min, and then filtering and drying the product to recovery a final hydroxypropylmethyl cellulose phthalate.
Patent KR-20030032083-A (KR)
Title: High current Generator and Motor to Controlled of Magnetocircuit Make use of Mutual action and Reaction of Stopped magnet and Controlled Electromagnet
Inventor: JEONG CHAN LYONG
IPC: H02K53/00
Filed: 2001-10-09
Abstract: PURPOSE: A high current motor is provided to maximize the energy efficiency by self-generating the electricity without requiring any separate energy supply unit. CONSTITUTION: A rectangular-shaped magnetic circuit is formed by inserting a magnet(1) into the cut area of an iron core(2). An electromagnet unit is formed with an input diode installed at the first order coil(3) wound on the center of the iron core(2) forwardly. An inductive current generating unit is formed with a rectifying diode(6) installed at the second order coil(4) wound on the both ends of the iron core(2) backwardly. The electromagnet unit and the inductive current generating unit make formation of an output unit. An input unit includes a motor(7), a mini generator(8) fixed to the rotation axis of the motor(7) to generate the five phase alternating current, and a fly wheel(9) for increasing the rotation inertia of the motor(7) and the generator(8). A power supply unit(12) is provided to initially drive the motor(7). A control unit is formed with a diode for preventing the reverse current of the battery, a motor switch(10), and a speed control variable resistor(11).
Patent KR-20030031234-A (KR)
Title: Apparatus for driving solenoid by using fast turn-on diode
Inventor: HWANG JAE YEONG
IPC: H01F7/18
Filed: 2001-10-12
Abstract: PURPOSE: A solenoid driving apparatus is provided to allow for improved accuracy of control of the current flowing along the solenoid by raising the pulse width modulation signal frequency of the switch. CONSTITUTION: A solenoid driving apparatus comprises a micro computer(10) and a solenoid(16). The micro computer includes a switch(12) for switching flow of the current in such a manner that the solenoid has inductance characteristics; and a high speed turn-on diode(15) for raising the pulse width modulation signal frequency of the switch by rapidly forming a path for the current flowing along the solenoid.
Patent KR-20030031653-A (KR)
Title: A magnetic filter for recirculating roll milling oil
Inventor: CHOI SEUNG DEOK
IPC: B03C1/02
Filed: 2001-10-15
Abstract: PURPOSE: Provided is an electromagnetic filter for circulating and purifying rolling milling oil which passes magnetic flux in a cross direction against the rolling milling oil to magnetize a mesh net and filter an iron granule included in the rolling milling oil so that it raises efficiency in filtering the rolling milling oil. CONSTITUTION: The electromagnetic filter for circulating and purifying the rolling milling oil comprises the parts of: a hollow body case(10) which includes a first chamber(11) to be connected to a hoffman filter and an inflow line(3a) and flow the rolling milling oil in and a second chamber(12) to be connected to an outflow line and release the rolling milling oil; a first and a second yoke(21,22) in which a specific quantity of coil(23,24) is wound to pass magnetic flux in a direction to pass an extension line between the first and the second chamber; and a filter part(30) which is placed at internal space of the body case matched to the first and the second chamber to filter the iron granule included in the rolling milling oil.
Patent KR-20020030714-A (KR)
Title: Liquid crystal display device
Inventor: MORISHITA SHUNSUKE
IPC: G02F1/13357
Filed: 2001-10-16
Abstract: PURPOSE: A liquid crystal display device is provided to reduce unevenness in luminance caused on the display surface of a liquid crystal display element in a liquid crystal display device employing a direct backlight unit. CONSTITUTION: A liquid crystal display device has a plurality of light sources(2) and a reflection member(3) disposed opposite to the display surface of the liquid crystal display element, Protrusions are formed in the regions between the plurality of light sources of the reflection member and each protrusion is triangular in cross section when it is cut by a plane perpendicular to the direction of extension of the plurality of light sources.
Patent KR-20030031762-A (KR)
Inventor: JANG DA UN
IPC: F25C1/24
Filed: 2001-10-16
Abstract: PURPOSE: An ice maker for a refrigerator is provided to improve convenience for a user. CONSTITUTION: An ice maker comprises a supporting frame(10) with a front side(13) and a rear side(15); an ice making tray(20) supported by the supporting frame to rotate, and having a rotary axis(24) formed on a rear end thereof and a fixed part(26) formed on the rotary axis; a rotary member(30) interposed between the rotary axis and the rear side of the supporting frame to rotate, formed in annular shape, and having a pair of stopping parts(34a,34b) protrusively formed at fixed interval; and a pair of stoppers(16a,16b) formed on the rear side of the supporting frame to be fixed by the stopping pars when the rotary axis rotates.
Patent KR-20010100168-A (KR)
Title: 송기떡의 제조방법
Inventor: SUNG SHIN OK
IPC: A23L7/10
Filed: 2001-10-22
Abstract: 본 발명은 송기떡의 제조방법에 관한 것으로, 더욱 상세하게는 참소나무의 속껍질인 송기를 물에 삶은 후, 곱게 갈아서 찹쌀가루와 함께 섞어 반죽한 후, 이를 쪄서 만듬으로써 솔향을 그대로 살리면서 그 맛이 부드럽고, 단백한 송기떡을 제조할 수 있는 송기떡의 제조방법에 관한 것이다. 
     그리고, 상기한 목적을 달성하기 위하여 본 발명은 송기떡의 제조방법에 있어서, 음력 3월경 참소나무의 속껍질을 벗겨 송기를 채취하는 단계; 채취된 송기를 햇볕과 그늘에 반복적으로 완전 건조하는 단계; 건조된 송기를 물에 넣어 삶되, 물을 반복적으로 교체하거나 보충하고 소금과 소다를 투여하면서 송기를 삶는 단계; 물에 불린 찹쌀과 삶은 송기를 1;1의 중량비율로 혼합한 후, 갈아서 혼합가루로 만드는 단계; 및 찹쌀과 송기의 혼합가루를 시루에 넣어 80~100℃에서 30~40분동안 익혀 송기떡을 완성하는 단계;로 구성되는 것을 특징으로 하는 송기떡의 제조방법을 제공하게 된다.
Patent KR-20020033069-A (KR)
Title: Optical pickup device and optical disk driver
Inventor: FURUKAWA FUMINOBU
IPC: G11B7/135
Filed: 2001-10-26
Abstract: PURPOSE: An optical pickup device and an optical disk driver are provided to emit at least two laser beams suitable for respective optical recording mediums selectively operated on an optical disk driver so that a signal is read out from and/or recorded onto the selected one of the optical recording mediums. CONSTITUTION: An optical pickup comprises a light beam source for generating laser beams, an objective lens for focusing the laser beams on respective recording surfaces of optical recording mediums, an upstream common optical path for passing the laser beams from the light beam source along a common optical axis, a downstream common optical path for passing the laser beams toward the objective lens along a common optical axis, a pair of divergence point and confluence point between the upstream and downstream common optical paths, at which divergence point the laser beams from the upstream common optical path diverge from each other, and at which confluence point the laser beams converge into the downstream common optical path, and an anamorphic system arranged between the divergence point and confluence point along one of the laser beam to change a cross-sectional shape of the one of the laser beams from an oval toward a circle.
Patent KR-20030034788-A (KR)
Title: Indoor unit of air conditioning system
Inventor: OH JONG ROK
IPC: F24F1/00
Filed: 2001-10-27
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to compactly arrange wires connected with electric components in an electronic component box. CONSTITUTION: A wire fixing member(70) is placed on a base panel(20) to fix a wire(60) led from an electronic component box(50). The wire fixing member includes a vertical rib(71) vertically extended from a bottom of the base panel, and an elastic piece(72) extended downward from an upper end of the vertical rib to a rear side of a cabinet(10), and is formed integrally with the base panel.
Patent KR-20030037944-A (KR)
Title: Heating apparatus for rear passenger space of bus
Inventor: MUN JI HYEON
IPC: B60H1/00
Filed: 2001-11-07
Abstract: PURPOSE: A heater for rear passenger's seats of a bus is provided to improve heating performance for the rear passengers' seats without a blowing unit or an extending duct to an upper side of an engine compartment. CONSTITUTION: A heater includes a heat exchange part(20) placed on a floor on both of side bottoms of rear passenger's seats of a bus, and allowing heat exchange of passing air using coolant heated in an engine; an air discharging cover(30) covering the heat exchange part, and having a warm air outlet(32) formed on an indoor side thereof, and a warm air discharging grill(34) installed on the warm air outlet; an outside air suction port(40) formed on a chassis on a lower side of the passengers' seats for introducing outside air in a natural way, and an outside air suction grill(42) detachably installed thereon; and a filter unit(50) installed on an inside of the outside air suction grill. The heat exchange part comprises a heater pipe(22) in which coolant distributed from the engine and heated in the engine flows; and a plurality of fins attached on a surface of the heater pipe for heat exchange.
Patent KR-20030038161-A (KR)
Inventor: JUN JIN O
IPC: H01Q3/02
Filed: 2001-11-08
Abstract: PURPOSE: An antenna remote control apparatus is provided to control an antenna remotely without a separate transmission cable by transmitting a motor control signal to a feeder cable and to improve a reliability by making a rotation state detecting circuit with passive elements. CONSTITUTION: A remote control unit(100) transmits a reference signal, a motor drive voltage and a radio frequency signal through a feeder cable. The reference signal is used to measure a rotation state of a motor for controlling a beam direction and an inclination angle of an antenna. An antenna control unit(200) receives an output signal from the remote control unit(100) and divides and transfers the received signal into the reference signal, the motor drive signal and the radio frequency signal. The antenna control unit(200) drives the motor and outputs a varied value according to a rotation state of the motor to the remote control unit(100).
Patent KR-20030042299-A (KR)
Title: A EPS Foam having superior fire prevention effect and the manufacturing method therefor
Inventor: LEE BYEONG TAEK
IPC: C08J9/224
Filed: 2001-11-22
Abstract: PURPOSE: Provided are a styrofoam excellent in fire retardancy and extinction capability, which can be easily cut and molded, and which is light and inexpensive, and which generates an extinction gas(CO2) on firing, and a method for producing the same. CONSTITUTION: The styrofoam is coated with calcium carbonate(CaCO3) powder. The calcium carbonate powder is obtained by crushing at least one of limestone, oystershell, and shell. The calcium carbonate powder is coated on the foamed styrofoam beads by using soda silicate as inorganic coking agent. The styrofoam is produced by the steps of (S1) crushing styrofoam beads into desired size; (S2) foaming the crushed styrofoam beads to obtain a styrofoam having desired size; and (S4) applying calcium carbonate on the foamed styrofoam.
Patent KR-20020044057-A (KR)
Inventor: HIGAKI TADANORI
IPC: B30B15/00
Filed: 2001-11-30
Abstract: PURPOSE: Provided are a powder molding apparatus for performing compression molding of powder material such as ceramics, foods, medicines, etc., using a mold formed of a die and upper and lower punch units. CONSTITUTION: The powder molding apparatus, comprises the parts of: a mold comprising a die having a powder molding space, and upper and lower punch units; a compression driving mechanism for performing compression molding by driving the upper and lower punch units independently; and molded article holding means for holding a molded article, formed by said compression molding, in a state separated from the die at a predetermined position.
Patent KR-20030049178-A (KR)
Title: A turbo code encoder and a code rate decreasing method thereof
Inventor: BANG SEUNG CHAN
IPC: H03M13/29
Filed: 2001-12-14
Abstract: PURPOSE: A turbo code encoder and a method for reducing a code rate thereof are provided to enhance the performance without increasing the complexity by retransmitting the bits of an encoder to reduce the code rate. CONSTITUTION: A turbo code encoder(300) includes the first convolutional encoder(320), an interleaver(310), the second convolutional encoder(330), and a reiteration portion(340). The first convolutional encoder receives encoding bits and generates systematic bits and the first parity bits. The interleaver receives the encoding bits and interleaves the encoding bits. The second convolutional encoder receives the interleaved bits from the interleaver and generates the second parity bits. The reiteration portion outputs repeatedly the predetermined bits of the output bits of the first and the second convolutional encoders.
Patent KR-20030049461-A (KR)
Title: Flame retardant polypropylene resin composition
Inventor: HONG JONG SU
IPC: C08K5/13
Filed: 2001-12-15
Abstract: PURPOSE: Provided is a composition for polypropylene resin which has hardness, glossiness and color fastness as well as fire retardancy. CONSTITUTION: The composition comprises: (A) 100wt.% of polypropylene; (B) 1-30wt.% of bis(3,5-dibromo-4-dibromopropoxy phenyl)sulfone or tetrabromo bisphenol A-bis(2,3-dibromopropylether); (C) 1-15wt.% of antimony trioxide as a fire retardant; (D) 0.01-1wt.% cyclic sodium phosphate represented by formula 1, as a nucleus agent; (D) 0.01-1st.% of hydroxyl amine of formula 2 as an antioxidant. In formula 1, R is alkyl group with C1-C4.