baber/WOPTO huggingface dataset:
Patent KR-20010026196-A (KR)
Inventor: KIM SEOK YONG
IPC: A47L9/04
Filed: 1999-09-03
Abstract: PURPOSE: Rotating brush structure of a vacuum cleaner is provided to avoid damage to a belt and the overload of a motor by continuously actuating the belt for transferring drive force even if a rotating brush is not rotated in a restricted state upon cleaning up. CONSTITUTION: Structure of a rotating brush in a vacuum cleaner is comprised of a main body prepared with a motor(11) for generating drive force; a suction port body(20) forming a suction port(21) for sucking all kinds of foreign matters; a rotating brush(200) installed in the suction port body; and a belt(14) for transferring the drive force of the motor to the rotating brush, of which one end is axially combined with the motor and the other end is connected to one end of the rotating brush. A forced rotating unit is prepared on the side connected with the belt among both sides of the rotating brush. When the rotating brush is restricted, the forced rotating unit performs the smooth rotation of the only part connected to the belt.
Patent KR-20000023202-A (KR)
Inventor: KURODA KATSUHITO
IPC: H01P1/213
Filed: 1999-09-16
Abstract: PURPOSE: A dielectric filter device, a duplexer and a communication device are provided to control the center frequency of first and second filters without changing the length of respective dielectric block by making differently each other the step rate the resonator holes of first and second filters. CONSTITUTION: A dielectric filter device comprises a dielectric block(82) having a pair of opposing sectional surfaces, plural resonator holes(83a-83d), an inner conductor(85) formed on inner surface of the holes, and an outer conductor(87) formed on outer surface of the block. The resonator holes are through the sectional surfaces and have a large-sectional area portion(84a) and a small-sectional area portion(84b) connected to the large-sectional area portion. At least one resonator hole consists a first filter, and other one hole consists a second filter.
Patent KR-20000062149-A (KR)
Title: 다공체 침윤 방법
IPC: B22F3/26
Filed: 1999-11-05
Abstract: 본 발명은 규소의 다공체 물질 침윤 방법에 관한 것이다.  적어도 소량 내지 약 10 중량%의 질화붕소, 및 규소를 포함하는 혼합물을 제조한다.  규소에 의해 습윤되거나 규소와 반응하는 성분을 포함하는 다공체를 상기 혼합물과 접촉시키고, 접촉시킨 다공체에 상기 혼합물로부터의 규소를 침윤시킨다.
Patent KR-20010045965-A (KR)
Inventor: CHO GYU SEOK
IPC: H01L29/786
Filed: 1999-11-09
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to improve a punch-through characteristic by eliminating a well which is a cause of punch-through current, and to remove various parasitic element such as a leakage current and junction capacitance on a p-n junction surface. CONSTITUTION: A semiconductor substrate(21) is prepared. A predetermined part of the semiconductor substrate is etched to form the first trench in a position where a transistor is to be formed. Another part of the semiconductor substrate is etched to form the second trench in a position where a source junction part and a drain junction part are to be formed. Oxygen ions are implanted into the entire substrate including the first and second trenches. A heat treatment process is performed to form a buried oxide layer(24) in the semiconductor substrate. A polishing process is performed to isolate the semiconductor substrate portions for the source/drain junction part(29) and for a channel region by the buried oxide layer. An ion implantation process for controlling a threshold voltage is carried out to form the channel region, and a gate oxide layer(25), a gate electrode(26) and the source/drain junction part are formed.
Patent KR-20000057017-A (KR)
Inventor: DENIS ALEXIS
IPC: A61K31/7052
Filed: 1999-11-23
Abstract: PURPOSE: Novel erythromycin derivatives, their preparation method and the use thereof as a drug are provided. The novel erythromycin derivatives and additive salts with acids thereof have the excellent antibiotic properties therefore, they are useful in the treatment of pathogen-sensitive infection. CONSTITUTION: An erythromycin derivatives and the additive salts with acids are represented by formula (1), wherein Y represents hydrogen atom or fluorine atom; n represents an integer from one to eight; Z represents hydrogen atom or residue of carboxylic acid; and optionally, heterocycle is substituted with one or more groups selected from alkyl, alkenyl, alkynyl, O-alkyl, O-alkenyl, O-alkynyl, S-alkyl, S-alkenyl and S-alkynyl of at least 8 carbon atoms, one or more groups selected from OH, NH2, C=N, NO2 and CF3, or one or more substitutive aryl groups of at least 14 carbon atoms or substitutive heteroaryl comprising one or more nitrogen, oxygen or sulfur.
Patent KR-20010048100-A (KR)
Inventor: KANG JUN WON
IPC: H01M2/30
Filed: 1999-11-25
Abstract: PURPOSE: A square-shaped closed battery is provided which accomplishes high capacity battery and minimizes the product inferiority generated from an assembly process of the battery. CONSTITUTION: The square-shaped closed battery comprises: (i) a can(4) which receives an electrode group(2) winding an anode, a cathode and a separator with an electrolytic solution; (ii) a cap assembly(18) which is bonded to and sealed up with the opening of the can; and (iii) an insulator(22) which is installed between the electrode group and the cap assembly and comprises a plate(22a), a bead(22b) protruded from the surface of the plate and a hole(22c) penetrating through the plate, where a tap(16), which electrically connects one electrode of the electrode group with a drawing terminal(14), and passes through at least one hole.
Patent KR-20010048412-A (KR)
Inventor: KIM GEUN TAE
IPC: B60R19/00
Filed: 1999-11-26
Abstract: PURPOSE: An apparatus for dispersing front collision energy of an automobile is provided to prevent movement of tires by operating an air bag system simultaneously with operating a shock dispersion apparatus, thereby reducing bending phenomenon of a longitudinal frame. CONSTITUTION: An apparatus for dispersing front collision energy of an automobile includes a shock sensor(11) sensing the shock applied to the automobile and digitalizing the sensed voltage for transmitting to a micro processor(12), the micro processor analyzing data of the shock sensor and outputting a driving signal to an air bag operating system(50) if the data exceeds reference value for inducing an air bag(51) to be operated, a switching transistor(13) activating a base end if a voltage signal is applied from the micro processor for forming a circuit loop flowing from a collector end to an emitter end and switching, and a relay(14) positioned at the collector end of the switching transistor operating a shock dispersion apparatus.
Patent KR-20010054966-A (KR)
Inventor: KANG MIN SIK
IPC: B65D90/30
Filed: 1999-12-08
Abstract: PURPOSE: An oil vapor re-collector is provided to supply oil to an oil tank and to efficiently re-collect and exhaust the oil vapor generated in the oil tank after completing the supply of oil. CONSTITUTION: After completing the supply of oil, a connector(200) is separated from a guide pipe(160), then a compression spring(158) pushes a plate(157) to progress a rod(152). Thus, a packing member(154) closes a through hole(162) of the guide pipe. Moreover, a taper part(159) advances with the rod for being contacted with a shaft(142) of a pressure regulating valve. Herein, the shaft is elevated to lift up a mass body(141). Therefore, an exhaust hole(122) of an upper housing is opened. And the oil vapor generated in an oil tank is re-collected to an oil supplier and discharged to the outside through a T-shaped connector and the upper housing.
Patent KR-20010055820-A (KR)
Inventor: CHOI SEUNG DEOK
IPC: B21B45/02
Filed: 1999-12-13
Abstract: PURPOSE: A device for removing fine steel particulates from the surface of a steel sheet by a high magnetic field is provided to remove particles of the fine steel group by applying a strong magnetic field to a target position after focusing the magnetic field to high permeability magnetic material. CONSTITUTION: A device for removing fine steel particulates from the surface of a steel sheet by a high magnetic field includes a shaft(10) receiving driving force, a plurality of drums(20), a disk type holder(30), a non-magnetic rotating drum(40), a driving motor(50), a collector(60) and a cylinder(70). The drums and the disk type holder are mounted on the shaft and have the same size. The holder has permanent magnets and metallic sections disposed between the magnets. The rotating drum surrounds the outside of the holder and rotates around the holder independently from the drums. The driving motor is mounted at a side of the rotating drum through a sprocket. The collector is mounted at a lower portion of the rotating drum for collecting particles of fine steel particulates separated from the steel sheet by the magnetic field. The cylinder moves back and forth on the basis of the surface of the steel sheet.
Patent KR-20010065167-A (KR)
Inventor: KIM SEONG GON
IPC: G02B6/00
Filed: 1999-12-29
Abstract: PURPOSE: A light-emitting apparatus and a liquid crystal display having the same are provided to remove a bright line generated by a light projected from the light-emitting apparatus to an upper or a lower surface of a light-arrival plate. CONSTITUTION: In a light-emitting apparatus(30), a lamp reflection plate(32) reflecting a light from a lamp(31) is located around the lamp, and the light reflected from the lamp reflection plate is transferred through a light-arrival plate(32). A number of sheets are stacked on an upper part of the light-arrival plate, and comprises a diffusion sheet(35) diffusing a light and at least one prism sheet(36,37) improving the brightness by condensing the light and a protection sheet(8) protecting the prism sheet. A pattern(33a) is formed on a back surface of the light-arrival plate by a printing, V-cut and a plastic molding method to assure a uniformity by removing a path of the light. A reflection sheet(34) is located on a bottom surface of the light-arrival plate to prevent the leakage light to the bottom surface of the light-arrival plate, and a printing part(50) is formed on the reflection sheet. A lamp light reflected from the reflection sheet is scattered and thus is not condensed to a specific part, and therefore the bright line is prevented.
Patent KR-20010058805-A (KR)
Inventor: PARK SEONG HYEOK
IPC: H04N19/426
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for coding/decoding an image signal in a three-dimension is provided to reduce a capacitance of a frame memory when a two-dimensional DCT data is converted to three-dimensional DCT data, or the three-dimensional DCT data is converted to the two-dimensional DCT data. CONSTITUTION: A two-dimensional DCT part(12) DCT-converts two-dimensional data about an input data sequentially input from a frame memory. A compressing coder(13) converts the converted data to a compressed data, and stores it in frame memories(14A,14B) every predetermined frame. A compressing decoder(15) decodes an input data transmitted from the frame memories(14A,14B) as a shape before a data compressing. A three-dimensional DCT part(16) DCT-converts the two-dimensional data from the compressing decoder(15) in the direction of a time axis. A compressing coder(17) codes the two-dimensional data as a compressed shape.
Patent KR-20010066189-A (KR)
Inventor: AHN SEUNG GYUN
IPC: C22C38/18
Filed: 1999-12-31
Abstract: PURPOSE: High-carbon carburizing steel containing niobium and silica is provided, which has a fine grain size and excellent bending fatigue cycle and can be used in the field requiring pitting resistance, abrasion resistance and friction characteristics. CONSTITUTION: This high-carbon carburizing steel contains iron as a main ingredient, 0.17 to 0.21% by weight of C, 0.60 to 0.80% by weight of Si, 0,50 to 0.70% by weight of Mn, below 0.015% by weight of P, below 0.015% by weight of S, 2.2 to 2.4% by weight of Cr, 0.35 to 0.55% by weight of Mo and 0.015 to 0.035% by weight of Nb. The steel inhibits the deposition of a segregated grain boundary carbide and has a reduced grain boundary oxidation layer.
Patent KR-20010066381-A (KR)
Inventor: SONG SEONG HWI
IPC: G11C8/04
Filed: 1999-12-31
Abstract: PURPOSE: A counting circuit for a data pre-fetch is provided to enough secure the margin of a data access time even in operating a semiconductor memory device at high speed. CONSTITUTION: The counting circuit includes a pass gate signal generating portion(10), first through third latching portions(110,130,150) and first through third pre-fetch signal generating portions(120,140,160). The pass gate signal generating portion generates a pass gate signal by logically mixing a read line signal and a read signal. The first through third latching portions are synchronized with the pass gate signal and respectively latch a signal generated from a former terminal of the first through third pre-fetch signals. The first pre-fetch signal generating portion generates the first pre-fetch signal by logically mixing the read signal and an outputting signal of the first latching portion. The second pre-fetch signal generating portion generates the second pre-fetch signal by logically mixing the read signal, the delayed signal and an outputting signal of the second latching portion. The third pre-fetch signal generating portion generates the third pre-fetch signal by logically mixing the read signal, the delayed signal and an outputting signal of the third latching portion.
Patent KR-20000067945-A (KR)
IPC: B24D3/20
Filed: 1997-05-19
Abstract: Waterproof coated abrasive paper made using a maker and/or size coat comprising a radiation-curable binder that is hydrophobic when polymerized.
Patent KR-20000048766-A (KR)
Inventor: MATTHEWS WALTER S
IPC: G06F3/06
Filed: 1997-09-23
Abstract: PURPOSE: A method for performing a continuous over-write of a file in a nonvolatile memory is provided to overwrite a file stored in a solid state disk using a sector-based file management system. CONSTITUTION: A method for performing a continuous over-write of a file in a nonvolatile memory comprising the steps of receiving a frame of data(320), determining a logical sector that the frame is to be written to(330), wherein the logical sector corresponds to a first sector located at a first offset in a first block having a first logical block number, wherein a portion of the file is stored in the first sector, writing the frame to a second sector(340), wherein the second sector is located at a second offset in a spare block, wherein the first and second offsets are identical, and updating a logical block number of the spare block to the first logical block number(350).
Patent KR-20000052715-A (KR)
Title: Cleansing products
Inventor: FOWLER TIMOTHY JOHN
IPC: A61K8/60
Filed: 1997-10-27
Abstract: PURPOSE: Cleansing products provide effective cleansing using low, and hence less irritating, levels of surfactant while providing superior conditioning benefits. CONSTITUTION: A disposable, single use personal care cleansing and conditioning product comprises: (A) a water insoluble substrate comprising a nonwoven sheet of fibers selected from the group consisting of rayon fibers, cellulose fibers, polyester fibers, and mixtures thereof; (B) a lathering surfactant component impregnated into the substrate, which surfactant component further comprises from about 0.5% to about 12.5% by weight of the substrate; and (C) an oil soluble conditioning agent component impregnated into the substrate separately from the lathering surfactant component, which oil soluble conditioning agent component comprises from about 1% to about 99% by weight of the substrate, wherein the weight ratio of the lathering surfactant component to the oil soluble conditioning agent component is less than about 20:1; and wherein the cleansing product deposits greater than about 2.5μg/cm¬2 of the oil soluble conditioning agents to the surface of the skin or hair, and wherein the product is substantially dry.
Patent KR-20000053230-A (KR)
Title: Method of drying a paper web having both bulk and smoothness
Inventor: PHAN DEAN VAN
IPC: D21F11/00
Filed: 1997-11-14
Abstract: PURPOSE: A method of drying a paper web having both bulk and smoothness is provided to make a multi-region paper web which allows relatively faster drying with relatively lower energy and expense. CONSTITUTION: A method of drying a paper web having both bulk and smoothness comprises the steps of: forming an embryonic web of papermaking fibers on a foraminous forming member, wherein the web has a first surface and a second surface; transferring the web to a web support apparatus having a web facing side comprising a first web contacting surface and a second web contacting surface, wherein the difference in elevation between the first and second web contacting surfaces is less than the thickness of the embryonic web; partially drying the web to a consistency of between about 50 percent and about 70 percent while supporting the web on the web support apparatus; imparting a pattern to the first face of the web while maintaining the second face in a substantially smooth, macroscopically monoplanar configuration; positioning the second surface of the web adjacent a heated drying surface; drying the web on the heated drying surface; and creping the web from the drying surface.
Patent KR-20000053329-A (KR)
Inventor: ROYALL DAVID JOHN
IPC: B01J23/94
Filed: 1997-11-12
Abstract: PURPOSE: Cobalt and/or manganese is recovered from the ash obtained following incineration of the catalyst containing residue arising from the liquid phase oxidation of an aromatic carboxylic acid such as terephthalic acid. CONSTITUTION: According to a more specific aspect of the present invention there is provided a process for the production of an aromatic carboxylic acid (such as terephthalic acid or isophthalic acid) in which: a precursor of the aromatic acid is oxidised in a C2 - C6 monocarboxylic acid solvent containing a catalyst system comprising cobalt and/or manganese compounds, a slurry comprising crystals of the aromatic acid in solvent-based mother liquor is withdrawn from the reaction zone and subjected to a solids-liquid separation, at least part of the mother liquor is treated to produce a residue containing cobalt and/or manganese, the residue is pyrolised to produce ash containing cobalt and/or manganese oxides, and cobalt and/or manganese is recovered as salts thereof soluble in the monocarboxylic acid by treatment with an organic acid or organic acid anhydride, preferably in the presence of bromide ions.
Patent KR-20010005498-A (KR)
Title: 침착력을 개선시킨 개인용 세제 바아
IPC: A61K8/46
Filed: 1998-01-23
Abstract: 본 발명은 기재 바아 조성물이 계면 활성제계를 함유하고, 유익제 및 침착 중합체(예를 들면, 양이온성 중합체)를 함유하는 유익 조성물을 개별적으로 제조하는 것을 포함하는 바아로부터 유익제의 침착을 개선하는 방법에 관한 것이다.  기재 바아 조성물로부터 각각의 유익 조성물을 배합함으로써, 제조 또는 소비자 특성(예를 들면, 거품 형성)의 손실없이 유익제의 침착이 개선된 최종 바아를 제조하는 것이 가능하다.
Patent KR-20010012087-A (KR)
IPC: C09J201/00
Filed: 1998-04-20
Abstract: Absorbent Article such as an Adult incontinence article, or a baby diaper especially designed for receiving bodily discharges such as urine or faecal discharges, having a dual fixation system. Therein, a primary mechanical fixation means can be of the adhesive tape type, or be a hook/loop system to combine the initially separated front and rear waist regions of an absorbent article, or can be an elasticised belt system being unitary with the absorbent member, such as in articles of the pant style, or can be an external fixation means such as wearers underwear, or a specially designed fixation pant such as a stretch pant. The secondary fixation means is of the body adhesive type, thereby removably attaching selected regions of the absorbent article to the body of the wearer.
Patent KR-20010013373-A (KR)
Inventor: MEGURO HIROSHI
IPC: G11B23/033
Filed: 1998-06-04
Abstract: A disk cartridge comprising a center core at the central portion thereof with which it is chucked onto a rotary drive, a disk to be mounted onto the rotary drive and rotated at a rotation speed of at least 3,000 rpm, and a cartridge body for rotatably accommodating the disk. The cartridge body has a center opening in the central part of its lower surface through which the center core of the disk is exposed outside, a pair of recording/reproducing openings in opposing positions of the upper and lower surfaces of the cartridge body through which at least a part of the signal recording area of the disk is exposed outside in a radial direction, and a partition wall formed between the upper and lower surfaces of the cartridge body to enclose the almost entire outer periphery of the disk. The partition wall has a notch at a position downstream, in the disk rotation direction, of the recording/reproducing openings, which notch communicates through an exhaust passage to an exhaust opening formed in the front wall of the cartridge body.
Patent KR-20010013767-A (KR)
Title: 전기정류모터
IPC: H02P6/08
Filed: 1998-06-08
Abstract: 본 발명은 각각의 코일의 출력과정을 통해서 시간 이동 주기로 조정되며, 이 주기가 조정시간과 중지시간으로 분리되어 있고, 다수의 코일로 장착된 고정자와 하나의 회전자로 된 전기정류모터에 관한 것이다.  출력과정에서의 손실출력을 감소시켜 직접 고전류 영역에서의 효율을 증가시키기 위해서, 모터에 고전류가 흐르는 경우에 초기시간과정과 최종시간과정에서 길게 또는 짧게 완전접속되거나 또는 최종단계와 부가 초기시간과정에서 길게 또는 짧게 완전접속될 때에, 조정시간이 초기시간과정과 최종시간과정으로 분리되어, 모터에 저전류가 흐르는 경우에 초기시간과정과 최종시간과정에서 펄스폭변조에 의해 클럭화된다.
Patent KR-20010014011-A (KR)
Inventor: PORTER STEPHEN R
IPC: G11C7/06
Filed: 1998-06-18
Abstract: A variable voltage is provided to gates of isolation transistors in DRAM devices between digit lines containing many storage cells and a sense amplifier. The gate of the isolation transistor is provided a voltage pumped higher than the supply voltage during read time to ensure that a small differential voltage on the digit lines is correctly read. A lower voltage is provided at sense time such that the isolation gate provides a higher resistance during sense time. During restore time, the isolation gate voltage is again raised above the operating voltage to minimize the effects of isolation transistor threshold voltage, Vt. In further embodiments, the higher voltage is only provided during restore time and the read and sense voltages are varied between the higher and lower voltage.
Patent KR-20000024005-A (KR)
Title: Internet bank POTAL service(Money Trade Internet)
Inventor: RA HYUN CHAE
Filed: 2000-01-08
Abstract: PURPOSE: A banking portal service method is provided to offer a loan service for facilitating an individual stock purchase at an application of public subscription stocks by networking banks and service members via the internet. The business model is that the individual application of the public subscription stocks and a retail financing service of the banks are applied to the internet portal service management method. CONSTITUTION: The banking portal service method includes steps of offering a bankbook and a card to the members subscribed in the portal service, updating a credit rating of the members based on service usage results and bank transaction history, letting the bank directly offer a loan for the stock purchase to a stock company based on the credit rating of the members or withdraw the interest and the loan from the stock company when the subscription stock gets listed in the stock exchange. The direct transaction between the bank and the stock company can be safer and shorten unnecessary loaning processes.