baber/WOPTO huggingface dataset:
Patent KR-20000074028-A (KR)
Inventor: YU JE KYUNG
IPC: A61K36/535
Filed: 1999-05-17
Abstract: PURPOSE: A therapeutical composition containing lignan compounds and wheat embryonic oil is provided to give an excellent treatment for various pigmentation such as mole, elderly spot or sun tanning in the field of medical science or cosmetics technique. Also, the therapeutical composition has a possibility of a long-term administration thereof without any side-effects in mammals or human being. CONSTITUTION: Lignan compounds are derivable from a sesame, and thereby have little harmful side-effects. The therapeutical composition is characterized by containing lignan compounds comprising 50 % or more of sesamins or 40 % or more of sesamolins, or 50 % or more of sesamins or 40 % or more of episesamins, and additional wheat embryonic oil.
Patent KR-20000005701-A (KR)
Inventor: BAUGHMAN JAMES
IPC: F16H61/28
Filed: 1999-05-21
Abstract: PURPOSE: An improved system is provided to supply the electric energy to an actuator to locate a transmission of a motor vehicle on a parking position and among various transmission positions. CONSTITUTION: A capacitor has:an electric motor(10) to transmit a transmission(12) on a parking position and among various transmission positions; and a central control circuit(16) controlling the delivery of the electric signals from a selection device(14) to the electric motor to operate the electric motor.
Patent KR-20010001353-A (KR)
Inventor: HUH GYEONG UK
IPC: A47J27/00
Filed: 1999-06-03
Abstract: PURPOSE: An electronic rice cooker which prevents the boiled rice from changing its color and smell as time goes by without using the heat of a top heater and by preventing the formation of the water drop onto the top plate is provided. Additionally, it reduces production cost so that it makes the structure simple. CONSTITUTION: An electronic rice cooker is characterized in that: at a lower part of a top plate(52) and inside wall of an oven(51), hydrophile ceramic which keeps the water drop forming and silica which absorbs water evaporated from the boiled rice are coated.
Patent KR-20010001851-A (KR)
Inventor: LIM JONG GUK
IPC: B60R25/01
Filed: 1999-06-09
Abstract: PURPOSE: An antitheft device of a car audio is provided to use the car audio even if a user forgets a password and to decrease a theft ratio of the car audio. CONSTITUTION: A microcomputer(30) receives a control signal for displaying a travel distance and a fuel level from a signal input terminal of travel distance and fuel level displayers(10,20). The microcomputer continuously accumulates the travel distance and fuel level data. The travel distance and fuel level recorded in the travel distance and fuel level displays are compared with the accumulated data. When a result of the comparison is different, the microcomputer blocks the process of a drive control program. Then, the drive of the car audio is blocked.
Patent KR-20010001923-A (KR)
Inventor: DAIMON NAOMI
IPC: B23Q15/00
Filed: 1999-06-09
Abstract: PURPOSE: A method for controlling the tool path of a machine tool is provided to maximize processing efficiency by setting a rough cutting process limit with a CAD(computer-aided design) data, by conducting the rough cutting process in the shortest time with a manual operation and by automatically conducting a finishing process. CONSTITUTION: A rough cutting process limit is set by the shape of a final article and a finishing process channel is inputted in a system. An operator manually operates a tool to change the X,Y and Z shaft of the tool and freely conducts a rough cutting process until the limit. After that, a finishing process is automatically conducted by the finishing process channel to finish a work piece with a maximized processing efficiency.
Patent KR-20010003114-A (KR)
Inventor: JANG JU NYEONG
IPC: G02B5/18
Filed: 1999-06-21
Abstract: PURPOSE: An apparatus for manufacturing a long-period lattice of two bands is provided to design a filter simply and to shorten a manufacturing time by removing a wave translation variable through manufacturing of two bands at the same time. CONSTITUTION: A first long-period lattice manufacturing unit(110) fixes a distance of a laser beam to an optical fiber(140). The first manufacturing unit decides the cycle of a first long-period lattice on the optical fiber by changing the position of a first amplitude mask. A second long-period lattice manufacturing unit(120) fixes a distance of the laser beam to the optical fiber and decides the cycle of a second long-period lattice. The second manufacturing unit forms the second long-period lattice together with the first manufacturing unit. A measuring unit(150) measures an output spectrum of the laser beam passing through the optical fiber. A control unit checks the output spectrum and controls the position of the both amplitude masks to obtain a desired output spectrum.
Patent KR-20010004431-A (KR)
Inventor: AHN BYEONG GIL
IPC: B01D39/04
Filed: 1999-06-29
Abstract: PURPOSE: Provided is a spun-bonded cartridge filter for treating water, which is produced from a thermoplastic resin and elvan, and has a multifunction such as porous property, adsorption of heavy metal, and ion exchange. CONSTITUTION: The spun-bonded multifunctional cartridge filter having a fill density of 0.1-0.7 and a pore size of 0.5-200 μm is produced by melting 60-99 wt% of the thermoplastic resin such as high density polyethylene, polypropylene, and polyester and 1-40 wt% of the elvan at 150-270 °C, and then performing spray-spun extrusion of the molten mixture onto a fine fiber by using a multi-nozzle head at 300-450 °C.
Patent KR-20010005071-A (KR)
Title: Method for forming ferroelectric capacitor
Inventor: KWON IL YEONG
IPC: H01L27/10
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming a ferroelectric capacitor is provided to prevent the short between an upper electrode and a lower electrode by exposing the lower electrode through a ferroelectric film etching process. CONSTITUTION: The first platinum film for forming a lower electrode(21) of a capacitor is formed on an upper surface of a semiconductor substrate. A ferroelectric film(22) is formed on the first platinum film. The second platinum film for forming an upper electrode(23) of the capacitor is formed on the ferroelectric film(22). Then, the second platinum film and the ferroelectric film(22) are dry-etched in such a manner that the first platinum film is exposed while forming an upper electrode pattern and a ferroelectric film pattern. A ferroelectric film fence for covering the surface of the first platinum film, the ferroelectric film(22) and a side wall of the upper electrode(23) is formed. The lower electrode(21) is formed by etching the first platinum film.
Patent KR-20010010479-A (KR)
Inventor: PARK TAE SANG
IPC: A45B17/00
Filed: 1999-07-20
Abstract: PURPOSE: A parasol which has a ventilation funnel to fix it without letting fly by wind, and improve the ventilation under the parasol due to a relatively simple device is provided. CONSTITUTION: A parasol(10) which has a ventilation funnel is composed of the following parts : (i) a parasol frame(15) part ; (ii) a ventilation funnel part(24) which is equipped on the upper part of the frame, and is covered with parasol fabric ; (iii) a loop that is equipped respectively on the outer circumference of the upper part of parasol fabric, and ; (iv) a hanger that is installed on the end part of the parasol frame and where the loop can be hung to maintain tensible force.
Patent KR-20010011156-A (KR)
Title: Gallo-silicate molecular sieve with gismonidne structure and method of preparing the same
Inventor: EO YONG SEON
IPC: C01B39/00
Filed: 1999-07-26
Abstract: PURPOSE: A preparation method of gallosilicate molecular sieve with a gismondine structure in K2O-Ga2O3-SiO2-H2O system is provided to control the molar ratio of structure components freely by substituting Ga and K for Al and Na of zeolite, respectively. The gallosilicate molecular sieve is applicable to catalysts, adsorbents and ion exchangers. CONSTITUTION: The gallosilicate molecular sieve is prepared by the following steps: mixing H2O, KOH, and a source of Ga such as gallium oxide or Ga2O3xH2O for 2-4hrs.; heating it for 12-24hrs. and cooling to room temperature; adding a source of Si such as colloid silica, sodium silicate and fumed silica, and stirring for 4-24hrs., resulting in a gel represented as vK2O : 1.0Ga2O3 : wSiO2 : zH2O (v=6.0-8.0, w=5.0-15.0, z=50-250); heating at 80-130deg.C for 1-10days; washing with H2O and drying.
Patent KR-20010017625-A (KR)
Inventor: CHOI SU JIN
IPC: A61K31/445
Filed: 1999-08-12
Abstract: PURPOSE: Provided is a method for preparing high purity cisapride directly from reaction solution, in which hydroysis and alkylation are carried out in one-pot reaction, thereby, high purity cisapride is obtained without complicated separation processes such as extraction and column chromatography. CONSTITUTION: The preparing process for cisapride(formula 1) comprises: adding 2-butanol and water to cis-4-diethoxyphosphorylamino-5-chloro-N-(ethoxycarbonyl-3-methoxy-4-piperidinyl)-2-methoxy benzamide; adding KOH, shaking at 80-85deg.C for 1hr, and cooling to room temperature; removing water layer, concentrating and drying to get cis-4-diethoxyphosphorylamino-5-chloro-N-(3-methoxy -4-piperidinyl)-2-methoxy benzamide; dissolving the compound in 2-butanol and water; adding K2CO3, 3-(4-fluorophenoxy)propyl chloride, tetrabutylammonium bromide, and shaking at 80deg.C for 16hrs; cooling to room temperature, adding methanol; adding 2N HCl and 2N NaOH to get solid; and filtering and washing the solid, and drying to get cis-4-amino-5-chloro-N-£1-£3-(4-fluorophenoxy)propyl| -3-methoxy-4-piperidinyl|-2-methoxy benzamide anhydrous.
Patent KR-20010018636-A (KR)
Inventor: BAEK NAM YEOL
IPC: C25D5/00
Filed: 1999-08-20
Abstract: PURPOSE: A solder ball and a method for plating the same are provided to prevent discoloration, deformation, oxidation and corrosion by forming a single or multi-layered coating film on surface of a solder ball, and improve qualities of products by uniformly plating on a solder ball having a micro diameter of 0.5 mm or less. CONSTITUTION: A method for plating a solder ball is carried out by putting balls alloyed with lead and tin into a drum (20) of which opening parts having a locking prominence (22) are formed at both sides is installed laterally in a plating vessel (10) containing a plating solution (10A) so that the drum (20) can be rotated in an axis (23) direction, and impressing power source to a negative electrode (31) of a power source part (30) which is formed in a coil spring shape in the drum and a positive electrode (32) which is connected to the plating solution (10A). The negative electrode (31) of the power source comprises a network shape which is formed along a circumferential part inside the drum (20). A diameter of the solder ball is 0.05 to 0.5 mm. A coating film of tin is formed on the surface of the ball alloyed with lead and tin.
Patent KR-20010028995-A (KR)
Inventor: LEE JE SEOK
IPC: H04B7/155
Filed: 1999-09-28
Abstract: PURPOSE: A method for controlling a multipath combiner of a communication system is provided to perform a channel transmission combiner control with a single routine, when a base station RF(Radio Frequency) and a channel control shelf are composed of a channel card manufactured with a triple path mode modem chip, or when the base station RF and the channel control shelf are composed of a channel card manufactured with a sestet path mode modem chip, and to operate with a triple path mode even when two kinds of channel cards are mixed. CONSTITUTION: A sestet path channel transmission combiner decides whether a state of a channel card 0 is normal(S24). If so, the sestet path channel transmission combiner decides whether a mode is a triple path mode(S25). If so, the sestet path channel transmission combiner decides whether a path number is smaller or equal to 3(S26). If the path number is smaller, the combiner decides whether a channel card number is smaller or equal to (N-1)/2(S27). If the channel card number is not smaller or bigger, the combiner increases a channel card number(S30). The combiner decides whether the channel card number is smaller or equal to N-1(S31). If the channel card number is bigger than the N-1, the combiner writes the channel card number in a channel transmission combine port relating to a corresponding path(S32). The combiner increases the path number(S33). The combiner decides whether the path number is smaller than 6(S34). If so, the combiner loops back to a step of initializing a channel enable mask.
Patent KR-20010035980-A (KR)
Inventor: CHOI HWAN TAEK
IPC: B21B39/02
Filed: 1999-10-05
Abstract: PURPOSE: A method for fine controlling a tension leveller using a cyma measuring device measuring a cyma of steel plate is provided to apply fine controlling coefficients which are constant according to conditions of the steel plate and the shape of the cyma by sorting the fine controlling coefficients using the already stored information not necessarily operating the tension leveller after many operators measure the shape of the steel plate with the eyes. CONSTITUTION: The method comprises the steps of measuring a degree of the cyma that is formed on a steel plate with a cyma measuring device; observing the shape of the steel plate after leveling by passing the steel plate through a tension leveller after applying an arbitrary fine controlling coefficients to the tension leveller according to the degree of the cyma and the input conditions of the steel plate; data processing the conditions of the steel plate having satisfactory shape among the observed steel plates, the degrees of cyma measured at the cyma measuring device, and fine controlling coefficients of the tension leveller applied to the steel plate; and applying to the tension leveller by searching the fine controlling coefficients of the data processed tension leveller when a steel plate having the same steel plate conditions and degree of cyma as the data processed steel plate enters the tension leveller.
Patent KR-20010036093-A (KR)
Inventor: KWAK HYO SEOP
IPC: C07C51/083
Filed: 1999-10-05
Abstract: PURPOSE: A preparation method of dichlorosuccinic acid is provided for lowing pH values by using maleic anhydride to break double bond in molecules thereof and substitute two hydrogen ions with two chlorine ions. CONSTITUTION: A method for preparing dichlorosuccinic acid is performed by treating maleic anhydride with HCl gas and/or Cl2 gases. For example, the dichlorosuccinic acid is obtained by placing 150g of maleic anhydride in 500ml water in a 4-neck flask equipped with submersible gas inlet tube and introducing HCl gas in an amount of 4cc/min while agitating with a magnet and maintaining it at 25 deg.C or less for 24 hours. Alternatively, the dichlorosuccinic acid is prepared by placing 200g of maleic anhydride in 500ml water in the same device and introducing 5cc/min of Cl2 gas up to 95 deg.C, adding further 3cc/min of Cl2 gas and maintaining at 105 deg.C for 2 hours, then, rapidly cooling it to 50 deg.C to obtain the final product.
Patent KR-20000029017-A (KR)
Inventor: CEBALIER JEAN CLODE
IPC: B63B9/06
Filed: 1999-10-13
Abstract: PURPOSE: A method for cheaply installing a cladding on a wall of a cabin in a ship and combination elements of a floor part and an upper part for supplying a regular space between the cladding and the wall are provided. CONSTITUTION: At least one combination element is fixed on a floor part of a wall and on an upper part of the wall each, and panels are continuously fixed the combination elements. Herein, the floor combination element includes at least three parts within a plain face directly crossing with the cladding, a first vertical part in parallel with the panel, a second horizontal space part for supplying a space between the wall and the panel and a third vertical part. The more long the second part is, the more well it endures a side directional force. In addition, the first part is prepared with a fixing device for fixing the upper combination element on the panel, and the second part is prepared with the fixing device for fixing the upper combination device on the wall.
Patent KR-20000035040-A (KR)
Title: electric connector for card
Inventor: OJAWA HIROSHI
IPC: H01R13/629
Filed: 1999-10-18
Abstract: PURPOSE: An electric connector for a card is provided to have a separation tool capable of miniaturizing a width direction. CONSTITUTION: An electric connector for a card comprises an eject bar(8) which has a pressure forcing portion(14) formed in a parallel with a card plane so as to be curved. A thickness plane of a plate of the pressure forcing portion(14) forms a pressure forcing plane so as to be touched with the eject bar(8). A pressured portion(16) has a pressured plane where a plate thickness surface of a part of an eject level(12) is touched with a pressure forcing surface. A pressure forcing power from the pressured surface to the pressure forcing surface is used as a rotation movement of the eject level(12).
Patent KR-20010038045-A (KR)
Inventor: KIM SEOK JUNG
IPC: G11B7/08
Filed: 1999-10-21
Abstract: PURPOSE: A micro actuator and a head suspension assembly of a disk drive using the same and a fabricating method thereof are to simplify a structure of the actuator to be driven with low power, thereby reducing a size of the assembly and fabricating cost. CONSTITUTION: In the actuator, a driving member(52) is disposed around a base member to be installed in a desired track direction with respect to the base member. A leaf spring(55) is respectively connected to the driving member and the base member to be compressed and released in the track direction. A magnetic portion generates magnetic force between the driving member and the base member to finely move the driving member in the track direction. The driving member is fined moved by the magnetic force, while compressing/releasing the leaf spring. In the magnetic portion, the firs magnetic core is disposed at the driving member. The second magnetic core(71) is disposed to be oppositely apart from the firs magnetic core. A magnetic coil is wound around an outer surface of the first and second magnetic core to generate magnetic force when power is applied. The driving member has a pair of first silicon substrates which are coupled to the first magnetic core to enclose the first magnetic core.
Patent KR-20010038312-A (KR)
Inventor: CHOI EUN SEON
IPC: C07D405/04
Filed: 1999-10-25
Abstract: PURPOSE: A method for producing 2',3'-didehydro-2'.3'-dideoxycytidine is provided, therefore the titled compound can be easily mass produced with low costs by simple reaction, separation and purification processes. CONSTITUTION: The method for producing 2',3'-didehydro-2'.3'-dideoxycytidine comprises the steps of: reacting the compound of formula (2) with R2SO2X, wherein R2 is lower alkyl or aryl and X is halogen atom, and amine organic base in organic solvents to produce the compound of formula (3); reacting the compound of formula (3) with alkali in aqueous solution to produce the compound of formula (4); reacting the compound of formula (4) with R3SO2X, wherein R3 is alkyl, aryl and X is halogen atom, in organic solvents containing K2CO3 or tertiary amine to produce the compound of formula (5); reacting the compound of formula (5) with ammonia, primary amine or secondary amine in organic solvents to produce the compound of formula (6); and reacting the compound of formula (6) with organic or inorganic base in organic solvents.
Patent KR-20010045404-A (KR)
Title: File box
Inventor: LEE JU SEOP
IPC: B42F7/14
Filed: 1999-11-04
Abstract: PURPOSE: A file box made of transparent plastic material comprising an upper cover having hook type extrusions, a folding part connected to the upper cover at its one side face, a lower cover connected to the folding part at its side face and combined to the upper cover to be detachable and a joint bar for inserting punched files is provided, which is solid, is easy to carry and convenient to keep a paper, and can fix punched files in its inside. CONSTITUTION: This file box comprises: an upper cover(11) formed by an edge side wall(12) at the upper end, lower end and one-side end, and having one or more hook type extrusions(14) at an edge side wall of an one-side end; a lower cover(20) formed by an edge side wall at the upper end, lower end and one-side end, a fixing hole for inserting the hook type extrusions and fixing and a plurality of inserting holes(23) formed at one-side of an inner surface; a folding part(30) formed by cutting grooves at both sides to be foldable by connecting another side end(13) of the upper cover and another side end of the lower cover in one; and a joint bar(40) in a hook shape to insert both ends into the inserting holes of the upper cover and fix and having cutting grooves to be foldable.
Patent KR-20000006822-A (KR)
Inventor: PARK YOUNG SEOK
IPC: A23L3/34
Filed: 1999-11-05
Abstract: PURPOSE: A freshness preservative absorbs ethylene gas generated by organisms, inhibits growth of organisms and converts the ethylene gas to carbon dioxide and water, thereby maintaining freshness of fruits, vegetables, meats and fishes as well as taste and nutrient. CONSTITUTION: The freshness preservative comprises sepiolite, potassium permanganate, smectite, tourmaline and citric acid. The preservative is prepared by a method comprising the steps of: mixing 10 g of smectite and 10 g of tourmaline in an agitator to be less than 100 mesh; saturating 59 g of granular potassium permanganate and 10 g of aqueous solution of antibacterial ceramics with 940 g of sepiolite having a particular size of 2 to 4 millimeters at a temperature not greater than 250°C; drying the mixture to remove the sepiolite of moisture at a temperature between 20°C and 150°C for less than 6 hours; and adding 10 g of citric acid.
Patent KR-20000006835-A (KR)
Title: a coagulant and making method the same
Inventor: KIM SUNG JAE
IPC: C02F1/52
Filed: 1999-11-06
Abstract: PURPOSE: A loess aggregating agent has relatively high efficiency of removing floating materials and organisms and primarily uses loess to prevent environmental pollution. CONSTITUTION: The loess aggregating agent comprises loess and/or red mud, and an acid containing Fe2O3 and is prepared by the method comprising the steps of:drying loess and/or red mud at a temperature between 50°C and 100°C; grinding the dried loess and/or red mud; and mixing an acid having the ionization degree of 1 with the loess and/or red mud at a mixing ration of 1:0.5 to 0.9 to obtain a jelly type mixture of loess and/or red mud. The method further comprises the steps of:drying the jelly type mixture at a temperature between 50°C and 100°C; and grinding the dried mixture. The loess and/or red mud contains Fe2O3 in an amount of more than 15%. The acid is either of 3N to 9N diluted sulfuric acid or hydrochloric acid.
Patent KR-20010073238-A (KR)
Title: Polyester film
Inventor: HAN JUN HUI
IPC: C08J5/18
Filed: 1999-11-26
Abstract: PURPOSE: Provided is a polyester film having good abrasion-resistance and runability, which dose not generate voids in the film, therefore, which can be used for electric insulating material, a condenser, and a magnetic tape. CONSTITUTION: The polyester film contains 0.05 to 3.0wt.% (based on the total film weight) of silicon-acrylate composite organic particles comprising the silicon and the acrylate in the molar ratio of 95:5 to 50:50, wherein the silicon-acrylate composite organic particles have an average particle size of 0.01 to 3.0 micrometer. Additionally, the polyester film contains insoluble inorganic particles or organic particles.