baber/WOPTO huggingface dataset:
Patent KR-20010070598-A (KR)
Title: Resin infiltration device and its method for glass fiber, carbon fiber and fiber of thread
Inventor: PARK NAM GYU
IPC: D06M15/00
Filed: 2001-05-26
Abstract: PURPOSE: An apparatus and method for impregnating glass fiber, carbon fiber and shirt fiber capable of controlling the impregnating rate of resin by passing the combined fibers impregnated and coated with a resin liquid through a dice having a specified diameter are provided, which have an effect on strengthening a binding force of fibers and improving the quality. CONSTITUTION: This impregnating apparatus comprises a bobbin for winding combined fibers of glass fiber, carbon fiber and short fiber, a solvent impregnating part, a dice for controlling the liquid amount of an impregnated solvent, an impregnating part, a dice for controlling a resin liquid on the external and internal surface of fibers, a dice for controlling the amount of impregnated resin, a drying furnace and a winding bobbin. The impregnating method comprises passing combined fibers through a solvent liquid, removing air present between short fiber and controlling an impregnating rate.
Patent KR-20020092484-A (KR)
Title: Method for preparing a solid film lubricant
Inventor: JI YONG JUN
IPC: F16C33/14
Filed: 2001-06-04
Abstract: PURPOSE: A method which forms a uniformed film irrespective of the shape of parts as a binder such as resin is not being used and forms a solid film lubricant having superior life characteristics is provided. CONSTITUTION: In a method for forming a solid film lubricant on the surface of parts having certain shapes, the method for forming the solid film lubricant comprises the steps of preparing a medium having certain size and shape; covering lubricant powder on the medium; and coating the lubricant powder on the surface of the parts by physically contacting the lubricant powder covered medium with the parts, wherein the physical contact of the lubricant powder covered medium with the parts is made by mechanical force such as rotation, vibration, impact and friction, the lubricant is one or more materials selected from the group consisting of molybdenum disulfide, tungsten disulfide, graphite, boron nitride, and polytetrafluoroethylene, an organic or inorganic binder together with the lubricant powder are covered on the medium in the step of covering lubricant powder on the medium, the method further comprises the step of drying the parts dipped into the diluted solution after dipping the lubricant powder coated parts into a diluted solution of an organic or inorganic compound, the diluted solution of the organic or inorganic compound is prepared by diluting 0.1 to 10 weight parts of an organic or inorganic compound into 100 weight parts of solvent, the method further comprises the step of forming one or more layers of an intermediate layer on the surface of the parts to improve cohesiveness with the lubricant before contacting the parts with the lubricant covered medium, the intermediate layer is consisted of one or more materials selected from the group consisting of silver, copper, tin, lead, gold, zinc, cadmium or alloy thereof, solid lubricant, and a composite alloy thereof, the intermediate layer is formed by one or more processes selected from the group consisting of electroplating, chemical plating, vacuum plating, spray coating deposition, and physicochemical deposition, and the method further comprises the step of increasing ductility of the intermediate layer by heat treating the intermediate layer to a temperature of 150 to 500 deg.C after forming the intermediate layer.
Patent KR-20020027162-A (KR)
Title: Safty net for protecting from falling
Inventor: KANG BAEK GU
IPC: E04G21/32
Filed: 2001-06-13
Abstract: PURPOSE: A safety net for preventing falling or dropping is provided to protect against falling or dropping accidents by having superior tensile strength and resilience sufficient to absorb shocks and/or impacts generated by the accidents. CONSTITUTION: The safety net comprises as a netting thread material, a Raschel knit including a first spun thread made of polypropylene multi-filament yarns; and a second spun thread made of at least one selected from a group consisting of polyester, nylon and polyethylene yarns. The first and the second threads are contained in the netting thread material in a relative weight ratio of 50-95wt.% and 5-50wt.% respectively. The polypropylene multi-filament yarn is a high intensity thread having strength of 5.0g/de or more. The multi-filament yarn may have average molecular weight of 200,000 or more and contains UV absorbing agent.
Patent KR-20010084961-A (KR)
Inventor: KIM SIN HAN
IPC: F24H1/52
Filed: 2001-06-13
Abstract: PURPOSE: An electronic boiler system is provided to prevent a shorted circuit caused by the overheated circulating water in a heater by cooling a heat exchanger or the heater frequently. CONSTITUTION: An electronic boiler system consists of a first flow sensor(204) for checking the flow rate and velocity of circulating water toward a heat exchanger or a heater, and a triac(216) for isolating/feeding power depending on the checked flow amount. The first flow sensor checks the flow rate and velocity of water from a feed tank(4) or water pipes(P). If the current flow rate and velocity of the water is lower than the proper value, the triac is operated and the heat exchanger or the heater is stopped. The heat exchanger or the heater is operated again when the flow rate and velocity of the water reaches a specific level. Thereby, the heat exchanger or the heater is prevented from a shorted circuit caused by the overheated circulating water in the heat exchanger or the heater. An overheat preventing device(150) prevents the circulating water from being overheated. A water magnetizer(214) prevents the inside of a pipe from scaling and softens hot water. The hot water flows to a feed tank(410) through a heating valve(206), a radiator or a heating pipe from the water magnetizer. The water is supplied into the heat exchanger or the heater by a circulating pump(310). A check valve(203) prevents the water from flowing back to the feed tank.
Patent KR-20030000251-A (KR)
Title: Mounting structure of headlamp for automobile
Inventor: LIM SEONG DON
IPC: B60Q1/04
Filed: 2001-06-22
Abstract: PURPOSE: Structure for mounting a head lamp of a vehicle is provided to prevent the degradation of the performance of a head lamp by restoring the state of the surface of a lens and to avoid the breakage due to an external shock by installing an elastic unit integrated with a shock absorbing member. CONSTITUTION: A shock absorbing member(12) is connected with a housing panel(13). An elastic unit(14) is integrated with the shock absorbing member. The state of the surface of a lens(11) is restored by the restorative force of the elastic unit. The elastic unit is a cylinder unit having a spring(15) inside a cylinder(14a).
Patent KR-20020087335-A (KR)
Inventor: LEE HOON BUM
IPC: A61F2/10
Filed: 2001-06-25
Abstract: PURPOSE: Provided is a hair transplanting device which picks parts necessary for transplanting easily not to give any damage to scalp so that it helps patients relieve of pain in transplanting hair. CONSTITUTION: The hair transplanting device comprises the parts of: an external cylinder(200) which forms an opening passage at the upper part and an opened internal space toward front side; an internal cylinder(300) which is inserted into a cylindrical external cylinder to include a continuous guide rail(330) at front side and the upper part; a piston(400) which is reciprocated along the internal side of the internal cylinder; a rear insertion part(500) which is inserted into a rear internal side of the internal cylinder to include a guide passage at the guide rail of the internal cylinder; a flexible panel(600) which is connected to a 'U'-character connection member at rear part with forming a blade at front part and binding a connection axis for an operating grip in a corresponding location of the opening passage and moved along the guide rail of the internal cylinder by the reciprocation of the piston; the 'U'-character connection member which connects the flexible panel and the piston in a 'U'-character type and reverses movement direction to move the flexible panel forward when the piston is moved backward and vice versa; and a spring(700) which is placed between the piston and the rear insertion part.
Patent KR-20030000757-A (KR)
Title: Headband for tuning a brain to alpha wave generation with alpha wave apparatus
Inventor: KIM HO CHEOL
IPC: A61N2/08
Filed: 2001-06-27
Abstract: PURPOSE: Provided is a head band with brain wave tuned wherein an alpha-wave generator is built in which generates alpha wave to stimulate brain in an inactive state so that it helps to activate the function of brain. CONSTITUTION: The head band with brain wave tuned wherein the alpha-wave generator is built in comprises the parts of: a voltage control part which adjusts voltage permitted as users' input signal and permits certain voltage without being related to the change of the input voltage; a function control part which performs the role like on/off for system power, down/up for steps, function selection or so on; an oscillating part for frequency which generates frequency with 4-200Hz as the output signal of the function control part; a generation part which uses frequency generated from the oscillating part for frequency to stimulate the cell of brain; a display tool which informs frequency generated from the oscillating part for frequency of users; and a micom which includes function like an analog/digital converter and modulation for pulse width.
Patent KR-20030002677-A (KR)
Title: Wireless telemetric system and method for neurofeedback training using parameters of electroencephalogram(EEG)
Inventor: LEE BANG HYEONG
IPC: A61B5/0476
Filed: 2001-06-29
Abstract: PURPOSE: A wireless system for neuro-feedback training using a brain wave parameter and a method for the same are provided to connect a headset system with a computer and reduce noise and interference generated from other transmission sources by using an RF transmission method of low power. CONSTITUTION: A multi-electrode is adhered on a headset(2). The headset(2) is located on a skin(1) of a head in order to detect a brain signal by using active electrodes of the headset(2). A brain signal data transmission and reception portion(3) amplifies the brain signal in millivolt units in order to convert the brain signal to digital signal. The digital signal is modulated to an RF transmission signal. The RF transmission signal is transmitted to a brain signal data reception portion(6) through a transmission antenna(4). The brain signal data reception portion(6) receives the RF transmission signal through a reception antenna(5). The received signal is demodulated and the demodulated signal is transmitted to a neuro-feedback execution portion(7). The neuro-feedback execution portion(7) executes a neuro-feedback protocol. An output signal of the neuro-feedback execution portion(7) is outputted to a display(8) or a speaker(9).
Patent KR-20030002220-A (KR)
Title: A Micro Testing Device For Friction And Wear Plate Specimen
Inventor: AHN HYO SEOK
IPC: G01N3/06
Filed: 2001-06-30
Abstract: PURPOSE: A micro-testing device is provided to allow a high precision control and continuous control for the size and cycle of loading applied for the analysis of friction and abrasion of the flat specimen. CONSTITUTION: A micro-testing device comprises a fixing unit(100) having a base(130) where a pair of first columns(110) and a pair of second columns(120) are coupled in a vertical direction; a driving unit having a stainless tube coupled in a horizontal direction to the fixing unit, and a flat specimen support(230) reciprocating in a horizontal direction by the operation of a first voice coil motor(220) coupled to an end of the stainless tube; a rotating plate position control unit having a rotating plate(320) coupled in a vertical direction to a coil motor which is coupled to second columns; a ball specimen support(400) having a ball specimen coupled to an end of a load plate which is coupled in a horizontal direction to the rotating plate, and a balancing weight coupled to the other end of the load plate; a ball specimen control unit(500) coupled to the top of the second column, which controls movement of the ball specimen support; a measurement unit(600) arranged on the fixing unit, which measures frictional force of the flat specimen by scanning light to a reflector mirror; and a power unit(700) arranged on the base, which supplies power to the driving unit, the rotating plate position control unit and the measurement unit.
Patent KR-20030003796-A (KR)
Inventor: PARK SUNG UK
IPC: A61F5/03
Filed: 2001-07-02
Abstract: PURPOSE: A suspender type abdominal binder related to the relaxing of muscles of the back is provided to easily relax the muscles of the back by oneself at home without other's help. CONSTITUTION: A suspender(11) is attached so that anyone can wear the binder easily. A suspender adjusting ring(12) is attached for simple manipulation depending on one's height. To the binder, a rubber chord is inserted for stretching the binder based on one's waist circumference. A magic tape is bonded to the tip of the binder. A synthetic resin pressure band(19) is formed in an elliptical pattern of human thumb shape so as to relax the muscles of the back smoothly and easily.
Patent KR-20020003522-A (KR)
Inventor: NAKAGAWA TOMOAKI
IPC: C08F2/00
Filed: 2001-07-04
Abstract: PURPOSE: To provide a fine suspension polymerization method with its efficiency enhanced by inhibiting a heat removing area on a jacket from reduction for an increase in heat removal from the jacket during polymerization and, simultaneously, by increasing the rate of polymer production per unit volume in a polymerizer. CONSTITUTION: In this method, a polyvinyl chloride based monomer and an oil soluble initiator are homogenized in a water soluble medium for fine suspension polymerization, and then, a dispersant comprising a polyvinyl chloride based monomer and a water solution of a surfactant is added to the polymerizable liquid. The addition is started when the polymerization rate of the initial monomer is not more than 30% after the start of the polymerization, and is terminated by the time when the polymerization rate of the initial polymer reaches 95 wt.%.
Patent KR-20020006001-A (KR)
Inventor: HARA YOSHITAKA
IPC: H04B1/707
Filed: 2001-07-10
Abstract: PURPOSE: To provide a wireless receiver that can reduce the arithmetic amount in a CDMA adaptive array. CONSTITUTION: Signals x1-x4 received from antennas 2a-2d are respectively given to adaptive array signal processing sections 3-5, corresponding to users and also to a matrix arithmetic section 6. The matrix arithmetic processing section 6 calculates a correlation matrix Φ0 of the received signals x1-x4 from each antenna and its inverse matrix Φ0-1 and gives them to the adaptive array signal processing sections 3-5 corresponding to the users. Each adaptive array signal processing section applies inverse spread processing to the received signals x1-x4, to calculate a reply vector Un and to calculate a weight vector Wn' from the inverse matrix Φ0-1 and the reply vector Un, to apply weighting to the inverse spread signal of each reception signal. When each of the signal processing sections 3-5 is an RAKE receiver, it uses the inverse matrix Φ0-1 in common, to calculate the weight of each tap.
Patent KR-20030006248-A (KR)
Title: Anti-howling device for cathode ray tube
Inventor: CHOI JONG EON
IPC: H01J29/07
Filed: 2001-07-12
Abstract: PURPOSE: A howling attenuation apparatus for a cathode ray tube is provided to improve the effect of periodic damping by integrating a connecting member with a contacting member to provide them on a non-effective surface of a shadow mask. CONSTITUTION: A contact member(32) contacts to a shadow mask and receives an oscillation to disperse it. A plurality of connecting members(34) connects the contact members(32) neighboring thereto. A howling attenuating unit for a cathode ray tube is installed on a non-effective surface of the shadow mask. The connecting members(34) are not directly connected to each other. The connecting members(34) are formed in one unit with the contact member(32). The contact member(32) is a globe-shape having a passing through-hole for passing an end of the connecting member(34).
Patent KR-20010079367-A (KR)
Inventor: KIM MYEOUNG WON
IPC: B65D85/34
Filed: 2001-07-09
Abstract: PURPOSE: A rack for watermelons and fuits, having air vent structure is provided to keep watermelons and fruits fresh by the air vent structure of a rack and to prevent the agricultural products from being damaged by external shock as well as to lay the maximum amount of agricultural products in the minimum space of the rack. CONSTITUTION: A rack has the integral rectangular structure connected with a vertical support shaft. A circular groove is formed on the surface of the rack with the same shape as agricultural products including watermelons and other fruits. Plural protrusions are arranged in circular or polygonal form with regular distances on the inner surface of the groove. Each protrusion has the size and thickness corresponding to the kinds of the agricultural products. Preferably, two and more protrusions are formed depending on the usage and kinds of the agricultural products. The groove has specific depth for keeping the agricultural products at the depth of 1/3 or 1/2 of the diameter of the products. A hole is formed in the center of the bottom of the groove, and a rectangular groove is formed on the surface of the groove to hold the support shaft. The groove holding the vertical support shaft is depressed slightly into the upper and the lower surface of the rack. Therefore, the agricultural products including watermelons and other fruits are kept on the rack without damage.
Patent KR-20030006701-A (KR)
Title: Fixing structure of lamp for a car
Inventor: JUNG YONG IL
IPC: B60Q1/00
Filed: 2001-07-14
Abstract: PURPOSE: Structure for mounting a lamp of a vehicle is provided to improve front visibility by extending the distance between head lamps and to prevent a side-on collision at night by informing a driver of an opposite vehicle of the size of the vehicle. CONSTITUTION: Front fender panels are installed at both sides of a radiator guide(4). A lamp is installed on the side of the radiator guide. A lamp mounting case(10) planar to the upper face of the front fender panel is installed in front of the front fender panel. A head lamp(12) and a combination lamp(14) are installed inside the lamp mounting case vertical to the ground. A signal lamp(16) is installed on the outside of the lamp mounting case.
Patent KR-20030009584-A (KR)
Title: Carryalong a letter input equipment
Inventor: KIM SEUNG HWAN
IPC: G06F3/02
Filed: 2001-07-23
Abstract: PURPOSE: A mobile character input device having a compatibility with a personal computer is provided to supply a convenience, a stability, and a reliability for a user by improving a character input method which is compatible with a computer character input keyboard device of a conventional desktop computer and adopted for shortening a keyboard size. CONSTITUTION: A character plate(100) is connected to a personal computer keyboard terminal of a Korean/English character input device system, and a character is inputted by a rotation type setting. Simultaneously, a character is inputted by a Morse code input method using left and right function keys(138,139). The character plate(100) is divided into a rotation type Korean/English input device character plate(100A) and a functional key unit(100B). The Korean/English input device character plate(100A) forms a jog switch(111) in a special function key character plate(110) having a special character. A Korean alphabet vowel character plate(112) having Korean vowels and symbols and a Korean alphabet consonant character plate(113) having a Korean consonants and numerals and a fixed character indication arrow(113') are formed in an outer wall circumference of the special function key character plate(110). When the jog switch(111) is rotated clockwise and counterclockwise, the special function key character plate(110), the Korean alphabet vowel character plate(112), and the Korean alphabet consonant character plate(113) are rotated simultaneously. A fixed character plate(114) having the English alphabet, symbols, and a rotation character indication arrow(114') is formed in a surface of an outer wall border character plate of the Korean alphabet consonant character plate(113).
Patent KR-20030010219-A (KR)
Title: One time meat grill for a charcoal fire of supporting device
Inventor: KIM TAE MYEONG
IPC: A47J37/06
Filed: 2001-07-26
Abstract: PURPOSE: A support is provided in an assembling type to reduce working hour and manufacturing cost. CONSTITUTION: A support of a disposable charcoal fire roaster comprises a first and second supporting member(11,12), a connecting member(13), and a non-slip cap(14). The first and second supporting member has bent ends(11b,12b), and the bent ends are attached to form a rectangular shape. The connecting member surrounds the bents ends of the first and second supporting member to form a supporting shape. The non-slip cap is inserted into the end of the bent ends to prevent slipping or escaping of the connecting member.
Patent KR-20030015451-A (KR)
Title: Inner meterials for shoes
Inventor: CHUNG JOON HO
IPC: B29D35/12
Filed: 2001-08-14
Abstract: PURPOSE: An inner material for shoes which is made of non-woven fabric having superior air permeability, shock absorption property and deodorizing effect as maintaining sufficient tensile force as the inner material for shoes is provided. CONSTITUTION: The method for manufacturing the inner material for shoes comprises the processes of uniformly mixing 10 to 20 wt.% of polyester yarn for textile fabrics having a fiber diameter of 10 to 13 deniers and a melting point of 230 deg.C, 20 to 30 wt.% of polyester yarn manufactured of polyester having a fiber diameter of 10 to 13 deniers and a melting point of 140 to 160 deg.C, and 50 to 70 wt.% of refined hemp having a fiber length of 2 to 3 inches; manufacturing the mixture into web using a carding machine; and manufacturing non-woven fabric having thickness of 4.5 mm and weight of 900 to 1200 g/m¬2 in a needle punched non-woven fabric manufacturing equipment by needle punching the web, passing the needle punched web through a hot blast chamber having a temperature that is about 10 deg.C lower than melting point of low melting point polyester yarn, and then passing the heated needle punched web coming out of the hot blast chamber through pressing calender rollers so that the heated needle punched web is pressed.
Patent KR-20030015080-A (KR)
Title: Liquid fertilizer selectively culturing prokaryote comprising rotting organic waste
Inventor: KIM JONG EOK
IPC: C05F3/00
Filed: 2001-08-14
Abstract: PURPOSE: A liquid fertilizer culturing prokaryotes selectively is provided, which is easily applied to soil, promotes growth of crops, and improves blight resistance and productivity by using perishable organic waste, straw and rotten leaves as raw materials. CONSTITUTION: The liquid fertilizer activating prokaryotes such as cyanobacteria and photosynthetic bacteria in soil is prepared by the following steps of: mixing 5-30wt.% of perishable organic waste, 6-14wt.% of straw, 6-14wt.% of rotten leaves and 50-80wt.% of water; fermenting at 25-30deg.C for 20-25days; dissolving minerals contained in shells or ores(quartz porphyry, pumice and granite) into liquid obtained from the fermented mixture. The minerals contain 40-400ppm of Na, 5-200ppm of K, 10-500ppm of B, 50-5000ppm of Mn, 10-500ppm of Zn, 20-1000ppm of Mo, 2-200ppm of Cu and 1-100ppm of Co. The apparatus for manufacturing liquid fertilizer contains a mixing part, a fermentation part and a dehydrating part to separate liquid from fermented mixture.