baber/WOPTO huggingface dataset:
Patent KR-20010063435-A (KR)
Title: Device for measuring axial force
Inventor: JUNG HYE UN
IPC: G01L5/12
Filed: 1999-12-22
Abstract: PURPOSE: An axial force measuring device is provided to prevent the transmission of distortion torque to a shaft by a serration part and balls and minimize the resistance of the axial force transmitted to a strain gauge, thereby measuring the axial force precisely. CONSTITUTION: An axial force measuring device includes a shaft(10) having a fixed part(20) formed with a serration part(60) on an outer peripheral surface and a through hole(22) at a side, a detection part(30) extended from the fixed part and mounted with a strain gauge(32), and an axial force receiving part(40) extended from the detection part and formed with a plurality of mounting grooves(46) for mounting balls(42) and springs(44) on an outer peripheral surface, and a housing(50) coupled with the serration part of the shaft at a side of an inner peripheral surface and formed with a plurality of grooves(54) in an axial direction for securing the balls mounted in the axial force receiving part, wherein the detection part has a diameter smaller than the fixed part and the axial force receiving part, and the grooves of the housing is filled with grease for reducing the friction between the balls and the grooves when the axial force receiving part moves.
Patent KR-20010063683-A (KR)
Title: Semiconductor package
Inventor: CHUN JEONG HWAN
IPC: H01L23/36
Filed: 1999-12-24
Abstract: PURPOSE: A semiconductor package is provided to transfer efficiently heat generated from an inside of a package to a heat-sink by forming a dam to prevent outflow of an adhesive. CONSTITUTION: A semiconductor chip(110) is bonded on a substrate(120). An adhesive(150) is applied on a rear face of the semiconductor chip(110). A cover(140) has a chip mounting space(142). A bottom face of the chip mounting space(142) is adhered to the adhesive(150). A surrounding portion of the chip mounting space(142) is supported by an upper portion of the substrate(120). An external connection terminal(130) is formed on a lower face of the substrate(120). The external connection terminal(130) is connected with the semiconductor chip(110). A heat-sink(160) is adhered to an upper face of the cover(140). A dam(148) is formed on a bottom face of the chip mounting space(142).
Patent KR-20010058393-A (KR)
Inventor: CHO HAN GYEONG
IPC: G02F1/1333
Filed: 1999-12-27
Abstract: PURPOSE: A scanning format conversion method is to control a scanning sequence, which simultaneously corresponds to a progressive scanning scheme and an interlaced scanning scheme, thereby simplifying a circuit structure and reducing a manufacturing cost. CONSTITUTION: A TV system(310) outputs a control signal representing scanning scheme in response to a key input by a user and outputs a TV signal of an interlaced scanning scheme. An LCD driving unit(320) receives the control signal and scans the TV signal of the interlaced scanning scheme on an LCD every when a synchronization signal is inputted. The LCD driving unit includes an LCD, a timing controller, a source driver and a gate driver. The source driver performs a horizontal line scanning of the LCD under the control of the timing controller. The gate driver performs a vertical line scanning in the progressive scanning scheme when the timing controller determines the progressive scanning scheme. When the timing controller determines the interlaced scanning scheme, the gate driver performs a vertical line scanning in the interlaced scanning scheme.
Patent KR-20010065391-A (KR)
Inventor: CHOI JONG YUN
IPC: C03B33/09
Filed: 1999-12-29
Abstract: PURPOSE: A glass cutting device is provided which generates laser beam for cutting and also generates auxiliary laser beam on the front part of the cutting line to distribute stress symmetrically or asymmetrically along the cutting line and thus cuts any part of the flat glass to be vertical or sloped at certain angle. CONSTITUTION: The glass cutting device comprises: (i) a supporting stand(15) which fixes a flat glass to be cut(10); (ii) a laser cutting equipment(12) which is placed on the upper side of the glass having regular intervals and generates laser beam to supply required heat for cutting to the cutting line(L1) of the glass; (iii) an auxiliary laser equipment(11) which is installed on the front side of the laser cutting equipment and generates auxiliary laser beam to cut the cutting part of the glass to be vertical or sloped at certain angle; and (iv) a cooling equipment which is placed on the rear side of the laser cutting equipment and sprays cooling agent through a cooling nozzle on the heated glass to cut the glass.
Patent KR-20010066136-A (KR)
Inventor: PARK TAE HUI
IPC: H01L21/3213
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is to form an oxide layer on a tungsten layer wider than the size of a contact hole and then the oxide layer and the tungsten layer are etched together, thereby planarizing a metal layer in the contact hole through which an interconnect is connected. CONSTITUTION: An interconnect(12) such as an aluminum layer is formed on an insulating layer(11), then an insulating layer(13) such as a TEOS(tetraethyl orthosilicate) oxide layer is deposited thereon by CVD(chemical vapor deposition). The TEOS layer is etched to form a contact hole for exposing the interconnect. A barrier layer is deposited on the contact hole in which a tungsten layer is filled by CVD. On the tungsten layer is formed an oxide layer on which a photoresist pattern is formed. The oxide layer is so anisotropically etched that the oxide layer is left behind wider than the size of contact hole.
Patent KR-20000029462-A (KR)
Title: Spinner with eyelets having multiple orifices
Inventor: HINZE JAY W
IPC: D01D5/18
Filed: 1997-07-09
Abstract: PURPOSE: A spinner making mineral fibers such as a glass fiber by a rotary process is provided to increase resistance about corrosion of an orifice by a molten glass. CONSTITUTION: A spinner(10) includes from 1000 to 5000 eyelets(28) mounted in the peripheral wall (18) by brazing. The brazing metal (60) is nonreactive with the eyelet (28) and peripheral wall (18), and has a melting point below the melting points of the eyelet (28) and peripheral wall (18) and above the operating temperature of the spinner (10). Each eyelet (28) has an eyelet face (48) with multiple orifices (30) formed there through, preferably from 5 to 500 orifices (30). Preferably, the eyelets (28) are mounted in the peripheral wall (18) by brazing. The eyelet (28) is constructed so that the stress at the center of the eyelet face (48) is maintained below 34.5 MPa, preferably by constructing the eyelet face (48) with a diameter (D) to thickness (T) ratio of not greater than 30: 1.
Patent KR-20000048620-A (KR)
Title: Antimycotic gel with high active substance release
Inventor: BOHN MANFRED
IPC: A61K9/00
Filed: 1997-09-16
Abstract: PURPOSE: Provided is a pharmaceutical preparation containing a hydrophilic gelatinizing agent, water and a compound of formula (I), which is suitable for treatment and prophylaxis of skin mycoses. CONSTITUTION: Provided is a hydrophilic gelatinizing agent, water, compounds of formula 1 or pharmaceutical preparation comprising physiologically acceptable salt thereof. In formula 1, R¬1, R¬2 and R¬3 are identical or different each other, and hydrogen atom or alkyl having 1-4 carbons. R¬4 is radical having 6-9 saturated hydrocarbons. In preferable pharmaceutical preparation, R¬4 is saturated hydrocarbon having 6-9 carbon, one of R¬1 and R¬3 is hydrogen atom the other one is hydrogen atom or methyl or ethyl, R¬2 is alkyl radical having 1-2 carbon. The most preferable pharmaceutical preparation comprises a compound of formula 1 having cyclic radical at R¬4 in particular, R¬4 is cyclohexyl radical or -CH2-CH(CH3)-CH2-C(CH3)3.
Patent KR-20000048741-A (KR)
Title: Cerium oxide abrasive and method of abrading substrates
Inventor: ASHIZAWA TORANOSUKE
IPC: C01F17/235
Filed: 1997-09-30
Abstract: PURPOSE: A method of polishing substrates and a cerium oxide abrasive are provided to polish the surfaces of objects such as SiO2 insulating films without causing scratches and at a high rate. CONSTITUTION: An abrasive comprises a slurry comprising cerium oxide particles whose primary particles have a diameter of from 10 nm to 600 nm and a median diameter of from 30 nm to 250 nm and slurry particles have a median diameter of from 150 nm to 600 nm and a maximum diameter of 3,000 nm or smaller, the cerium oxide particles being dispersed in a medium.
Patent KR-20000057647-A (KR)
Title: Vaccine for the reversible immunocastration of mammals
Inventor: BRINGAS PEREZ
IPC: A61K39/00
Filed: 1997-12-17
Abstract: PURPOSE: A peptide derived from GnRH for the immunocastration of mammals is used in the field of Genetic Engineering and Biotechnology. CONSTITUTION: A peptide derived from GnRH for the immunocastration of mammals is provided. Vaccinations tests have been carried out in mammals with the gonadotropin release hormone (GnRH), in order to ellicit and immune response which neutralizes to activity of said hormone. Also, provided is the use of a GnRH variant of mammals wherein a glycine residue has been substituted by a prolin residue in position 6: Glu-His-Trp-Ser-Tyr-Pro-Leu-Arg-Pro-Gly. This substitution or change has induced an immune response which is superior than that of natural GnRH, when both are coupled to a same carrier protein, in experiments carried out in pigs. This same result can be expected in any other mammal since this hormone is present in all species.
Patent KR-20000070540-A (KR)
Title: 안정한 이중 커버드 탄성사, 이를 제조하는 방법 및 이중 커버드 탄성사를 포함하는 직물
IPC: D02G3/38
Filed: 1998-01-27
Abstract: 50% 이상의 열 고정율을 갖는 스판덱스 및 동일 방향으로 권취되는 두개의 시이드 사를 기재로 한 이중 커버드 사, 이를 제조하는 방법 및 그로 부터 제조된 직물이 제공된다.
Patent KR-20000070595-A (KR)
Title: 회전각도를 접촉없이 감지할 수 있는 측정장치
IPC: G01D5/14
Filed: 1998-10-12
Abstract: 회전각도를 접촉없이 감지하기 위한 측정장치는 고정자(11)와 회전자(12)로 이루어 졌다. 고정자는 틈새(26, 27)에 의해서 분리된 두개의 세그먼트(24, 25)로 이루어 졌다. 이 틈새(27)는 동시에 회전자(12)를 구성하고 있는 영구자석(21)에 의해서 생성된 자기장이 이 틈새(27)를 통과하지 못하는 대신 자기에 민감한 엘리먼트(30)가 있는 틈새(26)를 통과 하도록 되어 있다. 영구자석(21)의 형태는 틈새(27)와 두개의 세그먼트(24, 25)에 일치하므로서 영구자석(21)이 회전운동을 하는 경우에는 틈새(27)를 넘을 수 없게 된다. 이를 통해서 상대적으로 매우 큰 측정각도가 부호의 변동없이 선형측정선도에 맞출 수 있게 된다.
Patent KR-20000070859-A (KR)
Title: 단시간 재생 및 장시간 재생 모드에서 정보신호를 기록 및 재생하는 장치 및 방법
IPC: G11B5/09
Filed: 1998-11-13
Abstract: 자기 기록매체(16) 상에 정보신호와 CTL 신호를 기록하는 장치가 개시된다. 이 장치는, 정보신호를 수신하는 입력(2)과, 정보신호를 기록하여 복수의 경사 트랙을 형성하기 위해 회전가능한 헤드 드럼(14) 상에 놓인 적어도 1개의 기록 헤드(10)를 구비한다. 또한, 특정한 주파수를 갖는 CTL 신호를 발생하는 발생기(36)와, CTL 신호를 기록하여 길이방향의 트랙을 형성하는 기록 헤드(34)가 설치된다. 제 1 기록 모드에서, 정보신호의 일부분이 상기 기록 헤드(10)에 의해 기록되어, 상기 헤드 드럼의 매 회전 중에 상기 기록매체 상에 정보 트랙을 형성한다. 상기한 CTL 신호의 주파수는, 상기 CTL 신호 내부의 제 1 형태를 갖는 모서리가 상기 기록 헤드(10)에 의해 기록된 상기 복수의 정보 트랙에 대해 상기 CTL 트랙 내부에 기록되도록 설정된다. 상기한 기록매체(16)는 상기한 제 1 기록 모드에서 소정의 제 1 속도로 이송되고, 헤드 드럼(14)은 제 2 기록 모드에서 소정의 회전속도로 회전되며, 기록 헤드(10)는 상기한 정보 신호의 일부분을 기록하여 상기 헤드 드럼(14)의 매 n번째 회전 중에 상기 기록매체 상에 트랙을 형성한다. 이 기록매체는, 상기한 제 2 기록 모드에서, 제 1 속도를 n으로 나눈 속도와 동일한 제 2 속도로 이송된다. 헤드 드럼은 상기한 소정의 회전속도로 회전되고, 동일한 소정의 주파수를 갖는 CTL 신호가 상기 제 2 기록 모드에서 발생되며, 이때 n은 1보다 큰 정수이다.
Patent KR-20000071215-A (KR)
IPC: C08F4/00
Filed: 1998-02-09
Abstract: 본 발명은 상응하는 단량체의 혼합물을 불활성 용매 또는 불활성 용매 혼합물 속에서 -20 내지 70℃의 온도에서 특정 광개시제 또는 광개시제 혼합물의 존재하에 파장이 305 내지 450nm인 광선으로 조사함을 특징으로 하는, 반응 혼합물 중의 단량체 함량이 70% 이하이며, 중량평균분자량(Mw)이 1000 내지 20000이고, 다분산도가 3 이하이며, 단량체의 중합체로의 전환율이 70% 이상인, 아크릴레이트- 또는 메타크릴레이트 단독올리고머, 또는 아크릴레이트- 또는 메타크릴레이트 코올리고머의 선택적인 제조방법, 또는 중량평균분자량(Mw)이 1000 내지 25000이고, 다분산도가 3 이하이며, 단량체의 중합체로의 전환율이 70% 이상인, 폴리비닐아세테이트 및 이의 가수분해 생성물인 폴리비닐알콜의 선택적인 제조방법을 제공한다.
Patent KR-20010005771-A (KR)
Title: 셀룰로오스 결합 섬유
IPC: D04H1/544
Filed: 1998-03-31
Abstract: 본 발명은 드라이레이 부직포에 관한 것으로, 상기 드라이레이 부직포는 저용융 폴리올레핀 성분과 고용융 폴리올레핀 성분으로 구성되는 이성분 섬유를 포함하고, 상기 저용융 폴리올레핀 성분은 섬유의 표면중 적어도 일부를 구성하며 그라프트된 폴리올레핀 성분과 비그라프트된 폴리올레핀 성분으로 구성되며, 이때 그라프트된 폴리올레핀 성분은 불포화 디카르복실산이나, 말레산이나 말레 무수물과 같은 그의 무수물로 그라프트되며, 이성분 섬유는 셀룰로오스 펄프 섬유와 같은 천연 섬유에 대해 우수한 결합 친화력을 가지고, 생산 공정동안 먼지 발생이 감소되고 개선된 강도 특성을 가지는 에어레이 부직포를 생산할 수 있다.
Patent KR-20010012726-A (KR)
IPC: A61K31/733
Filed: 1998-05-14
Abstract: The use is provided of a fructran with an average degree of polymerisation of at least 15 for the manufacture of a composition for the prevention and/or treatment of colon cancer in non-bovine mammals, particularly in human beings. Also provided is a method of prevention and treatment of colon cancer in a non-bovine mammal, particularly in a human being, comprising administering to said mammal a composition comprising an effective dose of a fructan with an average degree of polymerisation of at least 15. The said composition can be a medicament as well as a functional food. In a preferrred embodiment the fructan is inulin, more preferably inulin with an average degree of polymerisation of at least 20.
Patent KR-20010076643-A (KR)
Title: Method for the preparation of the liquid filter for drinking
Inventor: KIM SUN SIK
IPC: B01D39/08
Filed: 2000-01-27
Abstract: PURPOSE: A liquid filter is provided to prevent propagation of microorganisms during preservation and distribution of filters and to slowly gush chitosan. CONSTITUTION: A liquid filter(1) comprises a filter medium layer(3) made of many layers, a support layer(2) layered on the upper portion of the filter medium layer, and a drain layer(4) layered on the lower portion of the filter medium layer. For the support layer and the drain layer, multifunctional unwoven fabric produced by impregnating unwoven fabric containing elvan grains of strong adsorptivity and excellent antibiosis in a chitosan solution is used. As the elvan grains have porosity, chitosan is gushed out slowly. Preferably, more than 60% of grains having 0.5 micrometer in size is contained within 1-20wt%.
Patent KR-20010083342-A (KR)
Title: Apparatus and method for channel-management of a set-top box
Inventor: LEE JANG HUI
IPC: H04N7/20
Filed: 2000-02-10
Abstract: PURPOSE: An apparatus and method for managing channels in a set top box are provided to store broadcasting channel information received from analog and digital broadcasting satellites in a look-up table and select a desired channel. CONSTITUTION: A channel controller(400) includes a channel memory(410). The channel controller(400) stores broadcasting channel information received from analog and digital broadcasting satellites in a channel memory(410) and outputs a channel change signal according to a channel change request of a viewer. A switching controller selectively drives a digital signal processor or an analog processor based on the stored broadcasting channel information. A multi switch(600) selects one of the digital signal processor and the analog processor according to a control of the switching controller and outputs a video satellite signal and an audio satellite signal.
Patent KR-20010082859-A (KR)
Title: A beautiful face included in a bed controller.
Inventor: JUNG WOO HYUB
IPC: A61N5/06
Filed: 2000-02-21
Abstract: PURPOSE: Provided is a temperature adjuster for a health assistant bed with a skin beauty massage equipment included which contains the skin beauty massage equipment in addition so that it helps users to use two functions by just purchasing one product. CONSTITUTION: The temperature adjuster for the health assistant bed with the skin beauty massage equipment included comprises the parts of: a body(10) which includes the adjuster and the massage equipment in one; a power supplier(11) which supplies power from outside; a main power(1) which manages a main power; a power display lamp(2) which finds out the operation of power when power is turned on; a temperature controller(15) which adjusts temperature of the health assistant bed; a nozzle part(30) which is placed at one side of the body and wherein the other side of a hose(21) is connected to a temperature control display part(6), a power(3), a power display lamp(4) and an operation switch(5) in the skin beauty massage equipment and an upper air valve of a skin beauty massage vessel(22); a suction pipe which is connected to a guide pipe; and a pump which is operated by the operation switch.
Patent KR-20010084104-A (KR)
Title: Method of cultivation Charcoal Sprouted beans
Inventor: BAIK WON YUP
IPC: A01G31/00
Filed: 2000-02-23
Abstract: PURPOSE: A method for growing bean sprouts is provided to obtain chemical free bean sprouts and to enhance the reliability of the bean sprouts by growing bean sprouts using charcoal. CONSTITUTION: For growing chemical free bean sprouts, putting water(8) in a water container having a water supply port(6) and a water drain port(7) in the lowest part of a bean sprout growing container. A charcoal support screen(5) continuously supplying water is installed on the water, and charcoal(4) is layered in a proper thickness. A bean supporting cloth(3) absorbing the moisture and nutritious substances of the charcoal and restraining the propagation of roots is layered thereon. Soaked beans(2) are put on the bean supporting cloth, and a bean cover(1) preventing invasion of foreign materials and keeping humidity is put on the beans. Water is filled in the water container to sink 1/4 of the charcoal in the water. Natural water is supplies 3-4 times a day for 5-6 days. According to the natural nutritious substances of the charcoal, nutritious bean sprouts are produced and productivity of the bean sprouts is improved.
Patent KR-20010084722-A (KR)
Inventor: KIM KYONG BOK
IPC: H02P6/06
Filed: 2000-02-28
Abstract: PURPOSE: A control apparatus is provided to utilize a motor or an object in an effective manner by controlling power supply to the motor or object and protecting the motor and object from over-heat. CONSTITUTION: A control apparatus(10) controls gas or liquid state by using a metal or bi-metal which senses or reacts to temperature change, or semiconductor, and controls frequency transmitting/receiving operation and light ray transmitting/receiving operation. The control apparatus is attached to a motor(100) or an object(200) so as to sense the change in the temperature of the heat from the object or an electric wire(60). An electricity and signal cut-off circuit or unit is provided with an electricity, frequency or signal so as to control power supply to the motor or the object.
Patent KR-20010087908-A (KR)
Title: Bearing apparatus of rotary compressor
Inventor: BYUN SANG MYEONG
IPC: F04B39/00
Filed: 2000-03-09
Abstract: PURPOSE: A bearing apparatus for rotary compressor is provided to prevent performance deterioration of the compressor and noise by minimizing abrasion and upper and lower bearings. CONSTITUTION: A bearing apparatus comprises a cylinder(51) having a compression chamber(P) for compressing refrigerant gas; a rotating shaft(53) having an eccentric section(53a) and thrust sections(53b,53c) inserted into the compression chamber of the cylinder; an upper bearing(55) and a lower bearing(57) arranged onto and beneath the cylinder so as to support the rotating shaft; and a contact prevention unit arranged at the surfaces of the upper and lower bearings opposed to the thrust sections so as to prevent abrasion of bearings caused due to the direct contact between bearings and thrust sections. The contact prevention unit includes circular grooves(55',57') formed at the surfaces of upper and lower bearings, respectively; and ring-type journal bearings(59a,59b) installed in circular grooves, respectively, so as to contact thrust sections.
Patent KR-20010088147-A (KR)
Title: Block interleaving method, and apparatus for the same
Inventor: CHO GYEONG GUK
IPC: H03M13/27
Filed: 2000-03-10
Abstract: PURPOSE: A block interleaving method and an apparatus used for the method are provided, which prevents data collision between frames without adding structural resources to a block interleaver having a variety of parameters. CONSTITUTION: When the size of an interleaving memory is (NxN), an address value obtained by bit-inverting the column address value of the interleaving memory is m, and the distance between neighboring symbols is J, Input symbols are stored in a predetermined address. The stored symbols are sequentially outputted according to a column sequence of the column address value of the interleaving memory. The interleaving memory stores the input symbols in columns and reads the stored symbols in columns. An interleaving read address generator provides sequential column address values to the interleaver memory.
Patent KR-20010091649-A (KR)
Title: Apparatus for inputting waste of plasma furnace installation
Inventor: BAE HUI JU
IPC: F23G5/00
Filed: 2000-03-17
Abstract: PURPOSE: A waste injector of a plasma melting furnace equipment is provided to control the melting conditions of a melting furnace and to detect the optimum melting velocity by control the weight and velocity of waste matter injected into the melting furnace with precision. CONSTITUTION: A waste injector of a plasma melting furnace equipment consists of: a hopper(102) storing waste matter such as incinerating material(1) and discharging the waste matter to a discharge port; a load cell(107) measuring the weight of the incinerating material in the hopper; a conveyer(105) installed under the discharge port of the hopper to carry the predetermined weight of discharged incinerating material on the basis of the measured weight value from the load cell; a ram feeder(104) feeding the incinerating material on the conveyer into a melting furnace(103); and a stirrer(106) stirring the incinerating material without clogging the discharge port. The ram feeder adopts a hydraulic proportional control valve for adjustable forward/backward velocity and limit switches for variable forward/backward distances. The conveyer receives the rotational force of an inverter motor(105a) to adjust the transfer velocity. Transferring the incinerating material toward the ram feeder from the hopper is controlled as well as checking the weight of the incinerating material in the hopper and adjusting the velocity of the ram feeder are performed smoothly. Therefore, the weight and velocity of the waste matter is controlled precisely.
Patent KR-20000036498-A (KR)
Inventor: CHO HANG MIN
Filed: 2000-03-17
Abstract: PURPOSE: An electronic commerce method for sale an used car or an equipment is provided to overcome lack of reliability, to eliminate the inconvenience of high commission and to limit a seller for using the merchandise during sales. CONSTITUTION: An electronic commerce method for a sale of a used car or an equipment is consisted of a manager(1) of electronic commerce shopping mall, a purchaser(3), a seller(2), a merchandise(4), guide information(6), and a proxy(5) of manager of electronic commerce. A seller can trade his merchandise with the wanted cost and low commission without invasion of privacy and use the merchandise during advertisement and sale. A purchaser can buy a merchandise after looking at it in person and with a resonable price. A manager and proxy of an electronic commerce shopping mall receive low commission from sellers and purchasers, but can gain great money through mass sale, and sell insurance and other merchandise to sellers and purchasers.