baber/WOPTO huggingface dataset:
Patent KR-20010095037-A (KR)
Title: Method for manufacturing electro-optic element
Inventor: INOUE KAZUNORI
IPC: G02F1/1362
Filed: 2001-03-28
Abstract: PURPOSE: To provide a production method without the contact resistance becoming high and the defective display being generated in a connecting part with a pixel electrode 11 and a gate electrode 1, a source electrode 7, a drain electrode 6 or the like, even when low resistance wiring material is used to an optoelectronic element holding a liquid crystal layer between a TFT array substrate, in which a display pixel having a pixel electrode 11 connected electrically to a thin-film transistor is formed on an insulating substrate and a counter substrate. CONSTITUTION: As a metal thin film acting as the gate electrode 1, etc., or a metal thin film acting as the source electrode 7, the drain electrode 6, etc., the metal thin film which has a layer 1a, consisting of a metal, and a layer 1b in which the nitrogen atom is added to the metal, is used.
Patent KR-20010095260-A (KR)
Title: A block for recycling waste tire and the method for forming soil which utilize it
Inventor: LEE HYUN JONG
IPC: E02D17/18
Filed: 2001-04-03
Abstract: PURPOSE: A banking method using a scrap tire recycling block is provided to protect a structure by reducing horizontal earth pressure affecting to an abutment when hardening granule materials if using a block on back-filling for an abutment, to harden the granule materials sufficiently and to construct economically by using a block in place of high-quality granule materials in a construction site. CONSTITUTION: A banking method using a scrap tire recycling block comprises the steps of: leveling the bottom of a back filling part(71) of an abutment and spreading woven fabrics(80) as much as the width of a block installation section, wherein the woven fabrics are installed continuously up to a height of 30 centimeters of an abutment(70) as well as the bottom; installing a block(1) to form only one layer along the wall surface of the abutment, then banking up back filling materials as much as the height, then hardening the block three or four times by a vibrating roller; piling a block for a second story on the block for a first story without spreading woven fabrics from the second story; re-banking and hardening a back filling part as much as the height of the block, then hardening the block; after banking to the wanted height, covering the upper side of an uppermost block with woven fabrics and banking up with earthy materials not to contact a block with earthy materials directly.
Patent KR-20020078246-A (KR)
Title: Silencer for Roots Blower
Inventor: KIM BYUNG SAM
IPC: F04C29/06
Filed: 2001-04-06
Abstract: PURPOSE: A muffler for Roots blower is provided to improve performance of an industrial blower installed in a petrochemical plant. CONSTITUTION: Buffers(30) installed in a muffler(20) whose size is Phi 380mm * 1800mm include a type A buffer with five penetrating holes formed on a concentric circumference, a type PA buffer identical with the type A buffer except for an additional pipe installed on the penetrating holes, a type B buffer with two penetrating holes, a type C buffer with eight penetrating holes, a type D buffer with thirteen penetrating holes and a type E buffer with twenty-five penetrating holes. The passages of the buffers have same sectional areas. The buffers are arranged in the muffler at irregular intervals so that the penetrating holes cross each other.
Patent KR-20010102852-A (KR)
Title: 전자부품 카트리지용 커넥터
IPC: H01R13/627
Filed: 2001-04-11
Abstract: 메모리를 조립해 넣은 토너카트리지용 커넥터를 제공하는 경우, 원피스 구조의 커넥터하우징이면, 회로기판의 레이아웃이 현저하게 제한되며, 조립하기가 어렵게 된다. 
     콘택트(4, 5)를 조립해 넣은 플러그하우징(6)의 배면(3)을 따라 회로기판(8)을 고정하고, 유닛(U)을 구성한다. 
     커버하우징(7)을 회로기판(8)의 표면(8a)에 평행으로 슬라이딩시켜, 유닛(U)에 부착시키고, 플러그형 커넥터(1)를 조립한다. 
     이때, 커버하우징(7)의 안내홈(32)내에, 회로기판(8)의 테두리부(8c)와 이에 연하는 플러그하우징(6)의 테두리부(18)를 도입시킨다.
Patent KR-20020082313-A (KR)
Title: system for molding conduit tube using scrapped plastic material
Inventor: HWANG CHUN DAL
IPC: B29C48/38
Filed: 2001-04-20
Abstract: PURPOSE: A conduit molding system is provided which not only molds both large sized products and pipe shaped products, but also substantially reduces product defects generated during production processes by using waste synthetic resins so that the waste synthetic resins are molded in the completely melted state. CONSTITUTION: The conduit molding system using waste synthetic resins comprises a mold(12) in which a tube shaped outer mold(12a) and a core shaped inner mold(12b) are combined each other to form a conduit; first melting extruder(5) for extruding the waste synthetic resins(1) by firstly melting the waste synthetic resins as transferring the waste synthetic resins in a direction after receiving waste synthetic resins(1) crushed to a certain size; second melting extruder(7) for extruding the waste synthetic resins by secondly melting the waste synthetic resins completely as transferring the waste synthetic resins in a direction after receiving a first waste synthetic resin melt that is firstly melted in the first melting extruder; an injection feeding machine(13) for injecting the second waste synthetic resin melt into the mold(12) when the second waste synthetic resin melt filled to a certain amount after temporarily storing a second waste synthetic resin melt supplied from the second melting extruder; and a molded article discharging machine(18) for discharging a molding completed conduit from the mold(12) when the waste synthetic resin melt is solidified in the mold(12) and transferring the conduit in a direction.
Patent KR-20020083311-A (KR)
Title: device for connect of pipe
Inventor: LEE HYUN KAP
IPC: F16L47/02
Filed: 2001-04-27
Abstract: PURPOSE: A piping member connecting apparatus is provided to improve reliability of an article and to prevent soils and water from being contaminated by preventing water from being leaked preventing erosion of a piping member. CONSTITUTION: A resin rod(300) having a heat transferring medium(200) is installed in space sections(130,130') corresponding to piping members(100,100'). Then, power is applied to the heat transferring medium(200) so as to couple the resin rod(300) to the piping members(100,100'). The heat transferring medium(200) is spirally wound around the resin rod(300). The heat transferring medium(200) has a rod shape and is inserted into a fixing hole formed in the resin rod(300). Selectively, the heat transferring medium(200) has a plate shape and inserted into fixing slot, which is radially formed at an outer surface of the resin rod(300).
Patent KR-20020094842-A (KR)
Title: Fragrant Plastic Production made of Mugwort, bio-ceramic for chinese prescription, far infrared radiation effect And Manufacturing method of the same.
Inventor: PARK KWANG JIN
IPC: C08K11/00
Filed: 2001-06-07
Abstract: PURPOSE: A plastic product and its preparation method are provided, which product emits the mugwort or pine perfume, radiates the far infrared ray and has the herb medical effect by employing mugwort or pine needle and bioceramic, and is applied to a bed mat, a pillow or a construction material. CONSTITUTION: The plastic product comprises a plastic resin; and a mugwort powder. Also the plastic product comprises a plastic resin; and a pine needle powder. Preferably the plastic resin is a melamine resin. The mugwort powder and the pine needle powder are prepared by pulverizing mugwort or a pine needle several times and drying the pulverized one to remove the moisture completely.
Patent KR-20030000401-A (KR)
Title: Film Bulk Acoustic Resonator with Improved Lateral Mode Suppression
Inventor: KIM HONG UK
IPC: H03H9/17
Filed: 2001-06-25
Abstract: PURPOSE: A film bulk acoustic resonator for restraining waves to a width direction is provided to improve performance of the film bulk acoustic resonator by offsetting waves to the width direction. CONSTITUTION: A film bulk acoustic resonator(40) is a base layer(41), a support layer(46), a piezoelectric layer(42), and a couple of electrodes(43,44). The support layer(46) is formed on an upper surface of the base layer(41). A predetermined air gap is maintained under the lower electrode(44) of the film bulk acoustic resonator(40). The piezoelectric layer(42) is suspended on the predetermined air gap. The support layer(46) is formed with a ceramic material. The electric energy is transmitted to the piezoelectric layer(42) through the electrodes(43,44). The electric energy are partially converted to the mechanical energy. Waves to a width direction are offset by surrounding waves when the mechanical energy is converted to the electric energy, again.
Patent KR-20030000789-A (KR)
Title: Cover hinge mechanism of cellular phone
Inventor: KIM UNG YEOL
IPC: H04B1/38
Filed: 2001-06-27
Abstract: PURPOSE: A cover hinge device for a cellular phone is provided to reduce a friction and a noise generated when opening and closing a cover by smoothly opening and closing the cover from a body. CONSTITUTION: A housing(300) is fixed to a cover, and an internal space(302) having an opened inlet is formed in the one side direction of the housing(300). The housing(300) has a hinge groove(312) at its other side direction. A fixed slip portion(330) is inserted into the internal space(302) to be capable of a forward motion and a backward motion, and a guidance hole(332) is formed in the center of the fixed slip portion(330). A spring(340) is inserted into the internal space(302) for elastically supporting the fixed slip portion(330). A rotation slip portion(320) is inserted into the internal space(302), a protruded combination shaft(322) is formed at one side of the rotation slip portion(320), and a guidance axis(34) inserted into a guidance hole(332) is formed in the center of an axis opposite to the combination shaft(322). The rotation slip portion(320) performs a slip operation with the fixed slip portion(330). The first supporting portion(402) is formed in the body(400), and a fixed hole(404) with which the combination shaft(322) is fixedly combined is formed in the first supporting portion(402). The second supporting portion(406) is formed in the body(400) of a position opposite to the first supporting portion(402), and has a hinge axis(408) combined with the hinge groove(312).
Patent KR-20030000849-A (KR)
Title: A method for fabricating Charge Coupled Device
Inventor: CHOI SEON
IPC: H01L27/14
Filed: 2001-06-27
Abstract: PURPOSE: A fabrication method of a CCD(Charge Coupled Device) is provided to simplify isolation processes by forming simultaneously an isolation layer and a channel stopping layer. CONSTITUTION: A first trench(T1) for exposing an isolation region(IV) and a second trench(T2) for exposing between unit pixel region(III) are simultaneously formed in a semiconductor substrate(200). By sufficiently filling an insulating layer into the first and second trench(T1,T2) and planarizing the insulating layer using CMP(Chemical Mechanical Polishing), an isolation layer(205) and a channel stopping layer(206) are simultaneously formed in the first trench(T1) and the second trench(T2), respectively.
Patent KR-20030002322-A (KR)
Title: method for fabricating capacitor in semiconductor device
Inventor: JUN JAE YEONG
IPC: H01L21/8242
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase the area of a contact hole and capacitance by etching a predetermined thickness of an interlayer dielectric and a contact plug in the contact hole when a hard mask layer and a nitride layer are simultaneously eliminated. CONSTITUTION: A contact plug(12) is so formed to be in contact with a predetermined region of a substrate(11). An etch stop layer and an interlayer dielectric(14) are sequentially formed on the entire surface of the substrate including the contact plug. A hard mask having a predetermined pattern is formed on the interlayer dielectric. The interlayer dielectric is etched to expose the hard mask and the etch stop layer by using the hard mask as a mask. The hard mask and the etch stop layer are simultaneously etched to expose the contact plug so that a contact hole is formed. A lower electrode of capacitor is formed on the interlayer dielectric including the contact hole. A dielectric layer and an upper electrode are formed on the lower electrode of capacitor.
Patent KR-20030002448-A (KR)
Title: Memory device having circuit for scrambling data
Inventor: KIM BYEONG HUI
IPC: G06F12/14
Filed: 2001-06-29
Abstract: PURPOSE: A memory device including an encryption circuit is provided to protect data although an encryption algorithm is disclosed without degrading a performance of a memory device. CONSTITUTION: A memory(1) stores data. An address buffer(2) buffers an address(ADD) inputted from an exterior. A low decoder(3) decodes a low address(RADD). A word line driving unit(4) drives a word line in accordance with a signal decoded by the low decoder(3). A column control unit(5) receives data from an exterior or outputs data to an exterior in accordance with a column address(CADD). A sense amp(6) senses and amplifies data stored in the memory(1). A key latch(7) is enabled in accordance with a key load signal(KL) and stores a key signal in accordance with data inputted from an exterior. Elements of the column control unit(5) are described as follows. A column decoder decodes a column address inputted from the address buffer(2). A hash table stores encryption method capable of being selected by the key signal of the key latch(7). An encryption control unit selects a bit line in accordance with a decoded signal of the column decoder, controls an input/output of data, and performs a data encryption in accordance with a method of the hash table corresponded to the key signal of the key latch(7).
Patent KR-20020002306-A (KR)
Inventor: KATO HIDETO
IPC: C08G77/455
Filed: 2001-06-29
Abstract: PURPOSE: To provide a polyimidesilicone resin which can form coating films at relative low temperature, has excellent adhesivity to substrates and excellent durability under highly humid conditions, and has a low stress and a high elongation, to provide a polyimidesilicone resin solution composition for forming the coating films, and to provide a polyimidesilicone resin coating film which does not cause a warped film, the corrosion of a copper plate and so on, when applied to a glass plate or the copper plate. CONSTITUTION: This polyimidesilicone resin coating film characterized by being obtained from an acid dianhydride and diamines containing a diaminopolysiloxane, containing siloxane residues in an amount of >= 50 wt.%, and having a tensile elongation of >= 400% and an elastic modulus of <= 500 N/mm2. The polyimidesilicone resin solution composition characterized by comprising the polyimidesilicone resin and a ketone solvent having a boiling point of <= 130°C. The polyimidesilicone resin coating film characterized by comprising the polyimidesilicone resin and being formed on a substrate.
Patent KR-20020036664-A (KR)
Inventor: SEO SEUNG DON
IPC: F04B39/00
Filed: 2001-07-09
Abstract: PURPOSE: A supercharging apparatus for hermetic compressor is provided to achieve improved volumetric efficiency by increasing the amount of refrigerant being sucked into the cylinder. CONSTITUTION: A supercharging apparatus comprises a suction chamber(70) formed at a cylinder block(40), and which is communicated to a refrigerant inlet pipe(51) and a cylinder, respectively; a suction fan(80) installed to be rotatable within the suction chamber; a driving pulley(91) disposed at the lower end of a crank shaft(21); a slave pulley(93) installed at a rotary shaft(81) of the suction fan; and a belt(92) for interconnecting the driving pulley and the slave pulley. The suction fan rotates, being interlocked with the crank shaft, so as to transfer the refrigerant from the suction chamber to the cylinder. Thus, the amount of refrigerant being sucked into the cylinder increases, to thereby improve volumetric efficiency of the compressor.
Patent KR-20020007183-A (KR)
Title: Rotational direction detecting
Inventor: HOLM REIDAR
IPC: G01P13/04
Filed: 2001-07-12
Abstract: PURPOSE: A rotational direction detecting is provided to realize low power consumption and improve the reliability of the device by using a simple accelerometer. CONSTITUTION: In the device, accelerometers(4,5) are positioned on the body as explained above. They are driven by respective drive circuitry(6,7) from a common stand-alone power supply(8) which is a simple battery. Each accelerometer(4,5) provides an output(10,11) to receiving means(9) which compares the phase difference between the outputs(10,11) of the two accelerometers (4,5) and provides an output signal based upon whether there is a negative or positive phase difference between the two signals. The output signal is a simple binary zero or one dependent upon the positive or negative nature of the phase difference and represents, because of that phase difference, the rotational direction of the rotating body.
Patent KR-20030006744-A (KR)
Title: Electrochemical Cells with anionic polymers
Inventor: CHO JI HUN
IPC: H01M2/16
Filed: 2001-07-14
Abstract: PURPOSE: A lithium secondary battery having an anion polymer separation membrane is provided to inhibit the migration of polysulfide from a positive electrode to a negative electrode, thereby reducing the loss of a sulfur active material and the resistance and improving the stability of charge/discharge. CONSTITUTION: The lithium secondary battery comprises a positive electrode containing an active material having an S-S bond; an electrolyte; a negative electrode containing lithium; and a separation membrane which is placed between the positive electrode and the negative electrode and contains an anion-attached polymer. Preferably the polymer is selected from the group consisting of poly(acrylic acid), poly(methacrylic acid), poly(ethacrylic acid), poly(itaconic acid), poly(chrotonic acid), poly(styrenesulfonic acid), poly(2-acrylamino-2-methyl propanesulfonic acid), polyethylenesulfonic acid, poly(2-methacryloxyethylesulfonic acid) and poly(3-methacryloxy-2-hydroxypropylsulfonic acid); and the anion is selected from the group consisting of COO-, SO3-, CSS-, OSO3- and OPO3¬2-.
Patent KR-20030009706-A (KR)
Title: Method and apparatus controlling servo in an optical reader/writer
Inventor: HONG SEONG PYO
IPC: G11B19/02
Filed: 2001-07-23
Abstract: PURPOSE: A servo control apparatus and method of an optical recording/playing system are provided to minimize influence of decentering to perform stable track jump. CONSTITUTION: A servo control apparatus of an optical recording/playing system includes a tracking error detector(310), a microprocessor(320), an actuator position detector(330), and a track jump driving signal unit(340). The tracking error detector detects a tracking error signal. The microprocessor receives a track jump command message to confirm the movement direction of a pick-up(300) to another track and the number of tracks to be jumped. The actuator position detector analyzes the tracking error signal detected by the tracking error detector to confirm the decentering direction of an actuator. The track jump driving signal unit accepts information about the movement direction of the pick-up, information on the number of tracks to be jumped and information on a track tracking path of the actuator from the microprocessor and the actuator position detector, and analyzes the information to transmit a predetermined jump pulse signal to the pick-up when a relative speed is minimum, thereby determining the track jump time.
Patent KR-20030009783-A (KR)
Title: A boiler for supplement water tank installation
Inventor: MOON HEE KYOUNG
IPC: F24H9/00
Filed: 2001-07-24
Abstract: PURPOSE: A structure for installing a water tank in an upward boiler is provided to improve the thermal efficiency of the boiler by installing the water tank at one side of a distributor and smoothly discharging dissolved oxygen. CONSTITUTION: An upward boiler is composed of a heating pipe(13), a boiler(10) heating water and supplying the water to the heating pipe, a distributor circulating the hot-water through the heating pipe selectively, and a water tank(30) supplementing water. The water tank is installed at a return pipe(12) connected to the boiler to lie adjacent to a return distributor(22).
Patent KR-20030009960-A (KR)
Title: Control method for dryer
Inventor: KIM SANG DU
IPC: D06F58/28
Filed: 2001-07-24
Abstract: PURPOSE: A method for controlling a clothing drying machine is provided to carry out the optimum drying performance by sensing the clogging of a lint filter or an exhaust pipe in association with the increase in the rotation speed of a blower and controlling the air flow rate or the heater operation while the clogged state. CONSTITUTION: A method for controlling a clothing drying machine includes the steps of driving a variable-control type blower(110), monitoring whether a rotation speed(rpm) of the blower increases over a predetermined value from a set reference value(120), sensing whether a lint filter is clogged when the rotation speed of the blower increases(130), controlling the rotation speed of the blower to be relatively higher than the set value when the clogging inside the lint filter is sensed(140), and controlling the driving of the blower at the controlled rotation speed.
Patent KR-20030010143-A (KR)
Title: Apparatus and method for multiplier of FIR filter for applying high speed clock
Inventor: SON JEONG HWAN
IPC: H03H17/00
Filed: 2001-07-25
Abstract: PURPOSE: A multiplication apparatus of a fir filter for a using high-speed clock and method thereof is provided to improve the reliability of a clock signal by using a master clock signal to a field programmable gate array(FPGA) without modification, and to perform a fast multiplication operation suing a high-speed master clock signal directly. CONSTITUTION: A plurality of coefficient ROMs(10) receive a master clock signal to read out a filter coefficient. A delay part(20) receives the master clock signal and receives and delays FIR input data(FIR_IN). A multiplication/add part(30) receives the master clock signal, and multiplies the coefficient of the coefficient ROMs(10) and the input data(FIR_IN) of the delay part(20). The multiplication/add part(30) adds all multiplied values to output FIR output data(FIR_OUT).
Patent KR-20030012358-A (KR)
Inventor: YOON JEONG YEONG
IPC: H01R12/77
Filed: 2001-07-31
Abstract: PURPOSE: A flexible film cable is provided to secure stable connection with a connector. CONSTITUTION: A flexible film cable(300) includes an insulating base film(310), a plurality of conductive lines(341,342), and an insulating cover film. The insulating base film has the first region in which the first terminals inserted into a connector attached to the first printed circuit board are arranged, the second region in which the second terminals attached to the second printed circuit board are arranged, and a central region. The plurality of conductive lines are extended from the portion inner than the front of the insulating base film of the first region through the central region to the end of the second region. The conductive lines are arranged in such a manner that neighboring lines are isolated from each other.