baber/WOPTO huggingface dataset:
Patent KR-20020071480-A (KR)
Inventor: MARCONI ERMANNO
IPC: D04B1/10
Filed: 2002-03-05
Abstract: PURPOSE: Provided is an inner wear that is worn to be fitted to the wearer's body, for example a tank top, a waist nipper, a bodysuit, underpants, a girdle, spats, panty hose, tights, a leotard, a swimsuit or the like, and comprises an elastic knitted fabric having an elegant external appearance. CONSTITUTION: The inner wear comprises an elastic knitted fabric including protruding parts and recessed parts having different knit structures alternately with respect to an inner surface of the inner wear in required places of portions fitting against a wearer' s body, wherein the recessed parts includes deep recessed parts and shallow recessed parts.
Patent KR-20030072956-A (KR)
Title: Ceiling-installed air conditioner
Inventor: AHN HYEOK SEONG
IPC: F24F1/00
Filed: 2002-03-07
Abstract: PURPOSE: A ceiling type air conditioner is provided to prevent noise and increase of load on a fan. CONSTITUTION: An air conditioner includes a case(10) installed in a ceiling, and having an inlet(11) and an outlet formed on a bottom thereof to be connected with a room; a fan(20) installed in the case near the outlet, and including a rear guide(22) and a stabilizer(23) forming a channel for discharged air to introduce and discharge indoor air; a heat exchanger(30) installed in the case near the inlet to cool down introduced indoor air; and a drain pan(40) installed on a lower end of the heat exchanger to collect condensed water generated during heat exchange. The heat exchanger is separated from the outlet by fixed distance(L), preferably 35-63mm, to prevent interference between flow of air passing the heat exchanger and flow of air around the fan. The heat exchanger is installed to be inclined toward the inlet by angle(theta), preferably 50-60 deg. Flow resistance between the heat exchanger and the fan is reduced by the distance between the outlet and the heat exchanger.
Patent KR-20030073182-A (KR)
Title: Prepayment card with a lottery ticket function and payment system and method for election commerce using the card
Inventor: RYU HEON JIN
Filed: 2002-03-08
Abstract: PURPOSE: A prepayment card having a lottery ticket function and a system for an electronic commerce payment using the same and a method thereof are provided to prevent misappropriation of a password by randomizing a password of the prepayment card, storing the password in a magnetic portion, and printing an inherent password of the prepayment card as a hologram mode by on-line or off-line. CONSTITUTION: A money amount display unit displays the total purchase amount of money when a commodity is purchased by on-line on the front surface of a prepayment card(100). In addition, an issuing company and the available period are displayed on the front surface of the prepayment card(100). A magnetic unit(140) having an encoded card number, password, and available period as a random number format through a random number generator is prepared on the rear surface of the prepayment card(100). A password is inputted in a hologram(150) using a stamping toward the lower direction of the magnetic unit(140) and a scratching technique. A card number(160) is formed toward the lower portion of the hologram(150) for an on-line commodity purchase. A free gift checking unit(170) is capable of being scratched to promptly check a prize winning of the free gift when a commodity is purchased using the card.
Patent KR-20020074405-A (KR)
Inventor: KAWABATA NAOAKI
IPC: H01G4/30
Filed: 2002-03-18
Abstract: PURPOSE: To provide an apparatus for laminating a green sheet wherein when a ceramic green sheet supported by a support film is cut, peeled from the support film and laminated, delamination in a laminate and a sintered compact obtained after sintering is difficult to be generated, and cutting and lamination can be continuously and smoothly carried out. CONSTITUTION: The apparatus for laminating the green sheet is equipped with a cutting component 8 equipped with a cutting edge 11 for cutting the ceramic green sheet 3 supported by the support film 2 so as to have a specific plane shape, and a laminate component 9 which is arranged independently from the cutting component 8 and fixed by pressure to laminate the ceramic green sheet 3a of a specific plane shape cut on a laminated surface 9a.
Patent KR-20030077676-A (KR)
Title: The preparation method and composites of internal antistatic agents and antistatic properties of film
Inventor: KIM DONG GWON
IPC: C08K3/10
Filed: 2002-03-26
Abstract: PURPOSE: Provided are an internal entrance type antistatic composition having improved heat-stability, durability, antistatic performance, and transparency, a preparation method thereof, and an antistatic film using the antistatic composition. CONSTITUTION: The internal entrance type antistatic composition is produced by a process comprising the steps of: dissolving 5-40wt% of a metal compound in a hydrophilic solvent; adding 1-20wt% of a fluorine compound and 1-30wt% of a silicone compound to the solution containing the metal compound and then reacting at 50-120deg.C; adding 1-60wt% of a hydrophilic surfactant to the solution and keeping pH 7-9 and removing the hydrophilic solvent. And the antistatic film contains 0.1-15wt% of the internal entrance type antistatic composition in a composition for forming a synthetic resin film.
Patent KR-20020040708-A (KR)
Inventor: JUNG SANG HEON
IPC: B23K26/08
Filed: 2002-03-28
Abstract: PURPOSE: A mixed type laser welding apparatus is provided which combines various welding functions such as vertical and horizontal laser welding functions, and improves working speed and efficiency by mixing vertical and horizontal laser welding machines into one unit. CONSTITUTION: In a laser welding apparatus bonding first and second materials by laser welding as moving a plural laser beams, the mixed type laser welding apparatus(100) comprises a base(110); a lower stage(120) repositioning and aligning the first material fixed onto the base(110); a plural upper stages(130,140) which are movably mounted on the lower stage(120), wherein one stage selected from the plural upper stages(130,140) approaches the lower stage(120), and the second material is fixed onto the selected upper stage; and a plural laser scanning members(150,160,170) which are mounted on the base(110) and form a certain arrangement relation corresponding to the selected upper stage.
Patent KR-20030079113-A (KR)
Title: The process for preparing Tectorigenin and Irisolidone
Inventor: KIM DONG CHUL
IPC: C07D311/30
Filed: 2002-04-02
Abstract: PURPOSE: A process for converting inactive isoflavone derivatives to active isoflavone derivatives, thereby preparing tectorigenin and irisolidone in higher yields. CONSTITUTION: A process for preparing isoflavone derivatives of the formula (1) including tectorigenin and irisolidone comprises the steps of: removing coloring substances and impurities from the extract of Pueraria thunbergiana flower using an organic solvent; and removing saccharides attached to tectoridin and kakkalide using an inorganic solvent to give tectorigenin and irisolidone in high yields.
Patent KR-20020077826-A (KR)
Title: Improved process for the manufacture of 2-ethylhexyl acrylate
Inventor: BESSALEM JACQUELINE
IPC: C07C69/54
Filed: 2002-04-02
Abstract: PURPOSE: Provided is an improved process for the manufacture of 2-ethylhexyl acrylate by a direct esterification of acrylic acid with 2-ethylhexanol. The reaction is catalyzed by sulphuric acid. CONSTITUTION: In a manufacture of 2-ethylhexyl acrylate according to a process for the direct esterification of acrylic acid with 2-ethylhexanol, catalyzed by sulphuric acid, the acrylic acid subjected to the esterification is stabilized by at least one stabilizing agent, the esterification is followed by the neutralization by a base of the crude reaction mixture(B1) obtained, the resulting salts passing into the aqueous phase(A1) of the mixture, the organic phase(O1) and the aqueous phase(A1) resulting from this neutralization are separated and the 2-ethylhexyl acrylate is recovered from the organic phase(O1). A process for the suppression of the emulsions which appear during the neutralization, is characterized in that the stabilizer or stabilizers of acrylic acid is/are chosen with the exclusion of hydroquinone, in the absence of which the aqueous phase of the process is stabilized before and/or during the neutralization.
Patent KR-20030079163-A (KR)
Title: Method of interactive multimedia service using local wireless telecommunication
Inventor: LEE YEONG SEON
IPC: G06F17/00
Filed: 2002-04-02
Abstract: PURPOSE: An interactive multimedia service method is provided to offer multimedia contents, requiring an interactivity, to an interactive media, e.g. a TV or a PC, and to receive a user response and requirement from a mobile terminal via a return channel of the interactive media over a wireless LAN. CONSTITUTION: The method comprises several steps. A service system constructs multimedia contents requiring a user response or requirement(201). The service system generates interaction data, synchronized on a basis of a time, to be included in the multimedia contents(202). The system transmits the multimedia contents to an interactive media and at the same time, transmits the interaction data to a mobile terminal(203). The mobile terminal transmits a user response to a return channel of the interactive media over a wireless LAN, and then the interactive media transmits the user response to the service system(204). The contents provider makes a real time process of the user response(205).
Patent KR-20030079179-A (KR)
Title: Paper feeding apparatus for printing device
Inventor: KIM WON TAEK
IPC: B65H1/26
Filed: 2002-04-02
Abstract: PURPOSE: A device for feeding papers of a printer is provided to naturally engage the tip of the paper to the bottom of a pick-up roller without steepening the inclination of a tray by lifting up and putting down the pick-up roller after loading papers in putting papers in the tray. CONSTITUTION: A device for feeding papers of a printer is composed of a pick-up roller(250) for picking up and transferring papers(S) loaded in a tray(110) toward a paper feeding path; a feeding roller(230) for receiving and approaching the paper picked up by the pick roller to the paper feeding path; a movable member(220) movably mounted to a rotary shaft(201) of the feeding roller to rotatively support the pick-up roller to the free end; a junction gear(240) installed at the movable member to gear-connect the feeding roller with the pick-up roller; a clutch unit for selectively transmitting the rotational power of the rotary shaft to the movable member; and a stopper(260) installed to the movable member to ascend and descend with interlocking with the movements of the movable member. The clutch unit contacts the pick-up roller to the paper on the tray by self-weight by stopping power connection between the movable member and the rotary shaft when the rotary shaft rotates toward the direction of feeding the paper and lifts the pick-up roller upward the tray by moving the movable member with the rotation of the rotary shaft by connecting power between the movable member and the rotary shaft when the rotary shaft reversely rotates. The stopper restricts the approach position of the tip of paper to position the tip of the paper under the pick-up roller without contacting to the feeding roller by blocking up a region between the pick-up roller and the feeding roller in descending.
Patent KR-20030079426-A (KR)
Title: Method and system for testing of semiconductor wafer
Inventor: CHOI JAE YEONG
IPC: H01L21/66
Filed: 2002-04-04
Abstract: PURPOSE: A semiconductor wafer test system and its method are provided to be capable of detecting and removing the error generated when carrying out a wafer test process and minimizing the damage due to the error of ink mark. CONSTITUTION: A semiconductor wafer test system is provided with a data base(15) stored with coordinates of the first chip corresponding to each lot, a test apparatus(22) having a measure part for measuring the coordinates of the first chip, for outputting ink mark data by carrying out an electrical test of chips according to a test start command, a test controller(20) for transmitting the test start command or an error message to the test apparatus by deciding the accuracy of the coordinates of the first chip, an ink mark apparatus(32) for carrying out an inking operation, and an inking controller(30) for transmitting an operation start command to the ink mark apparatus.
Patent KR-20030067445-A (KR)
IPC: B01D35/00
Filed: 2002-04-12
Abstract: 본 발명은 정수기에 관한 것으로서, 정수기(1)는 물이 저류(貯留)되는 용기(2)와, 그 상면 개구부(2a)를 폐색하는 개체(蓋體)(3)와, 개체(3)의 하면에서 수하(垂下)되어, 하부측의 물을 상부측으로 환류하는 것에 의해 용기(2)내에 저류된 물을 순환시키는 환류수단(4)과, 환류수단(4)의 하단에 착탈가능하게 연결되고, 선단이 용기(2)의 저부(2b)근방까지 연설된 통상의 유도관(46)과 유도관내에 수용되고, 관내를 통과하는 물을 정화하는 정화수단을 구비한다.  정화수단을 교환할 때에는 유도관(46)째로 교환하여 정화수단에 의한 정화능력을 높이면서, 정화수단의 교환작업을 매우 용이하게 한다.  또한, 간단한 구성에 의해 용기내의 물을 교반(攪拌)하는 기술을 제공한다.
Patent KR-20020081122-A (KR)
Inventor: MANABE TAKUMI
IPC: C25B9/19
Filed: 2002-04-17
Abstract: PURPOSE: To provide a refining method for an alkaline solution capable of yielding the high-concentration alkaline solution which is extremely low in an impurity concentration and has the stable concentration. CONSTITUTION: An electrolytic cell 2 is compartmentalized by a cation exchange membrane 21 to an anode chamber 3 and a cathode chamber 4. A 32% raw material NaOH solution of a high impurity concentration is supplied from a raw material tank 5 to the anode chamber 3 and the anode circulating liquid flowing over from the anode chamber 3 is circulated and supplied thereto from an anode circulating tank at a flow rate of 65 g/h. The 48% NaOH solution of the impurity concentration below 10 ppb is circulated and supplied at a flow rate of 1,000 g/h through a refining tank 7 to the cathode chamber 4. The concentration of the anode circulating liquid is detected and while the supply rate of the raw material NaOH solution is controlled in accordance with the detected value, an electrolysis is effected. As a result, the concentration of the solution of the anode chamber 3 stabilizes and therefore the refined NaOH solution of the impurity concentration <=10 ppm which is heretofore the stable concentration of >=48% can be obtained in the cathode chamber 4.
Patent KR-20020083501-A (KR)
Title: Proximity suppression system tester
Inventor: DEROSIER PHILIP A
IPC: G01M99/00
Filed: 2002-04-26
Abstract: PURPOSE: An airbag suppression system sensor, a system for performance factor determination and for performance level test, and a test method of an airbag suppression system are provided to test a DPS(Dynamic Proximity Suppression) sensor not needing a flexible precise system and vehicle-sliding test equipment. CONSTITUTION: A testing system for determining a performance factor of an airbag suppression system sensor monitoring movement of a vehicle passenger into a suppression zone comprises an occupant model(107); a positioning system(114) causing controlled movement of the occupant model into the suppression zone; a proximity detector(111) detecting a parameter indicative of movement of the occupant model and generating a first output signal in response thereto; and a controller determining the suppression system sensor performance factor based on the first output signal and a second output signal. The second output signal is generated by the suppression system sensor in response to the occupant model moving into the suppression zone.
Patent KR-20030088798-A (KR)
Title: Setting method of an alarm voltage level for informing the low voltage in mobile phone
Inventor: CHO JIN GYUN
IPC: H04B1/40
Filed: 2002-05-15
Abstract: PURPOSE: A method for setting a low voltage alarming level in a mobile communication terminal is provided to set a low voltage level for alarming a low voltage, and to output an alarming sound when reaching the set low voltage level, thereby enabling a user to confirm available time for the terminal. CONSTITUTION: A user selects a low voltage setup mode among user interface menus(S1). When a mode is converted according to the low voltage setup mode, the user inputs a voltage level for alarming a low voltage(S2). A controller of a terminal decides whether the user selects an end button for the voltage level(S3). If so, the controller sets the inputted voltage level to the voltage level for alarming the low voltage, and if the end button is not selected, the controller performs a process of inputting the voltage level for alarming the low voltage from the user(S4).
Patent KR-20030091364-A (KR)
Inventor: KIM YONG TAE
IPC: H02K15/14
Filed: 2002-05-27
Abstract: PURPOSE: A housing of a stepping motor is provided to enhance the reliability by improving and simplifying a process for combining the housing with a bracket and a process for combining the housing with an end cover. CONSTITUTION: A housing of a stepping motor includes a housing(406). The housing(406) is formed with a first housing and a second housing. A plurality of tooth patterns(504) are formed in the predetermined interval in the inside of the first housing. The tooth patterns(504) are combined with a plurality of tooth yokes. A plurality of guide projections(503) are formed in the predetermined interval on an outer surface of the first housing. The guide projections(503) are combined with a bracket(414). The second housing includes a plurality of tooth patterns combined with the tooth yokes and a plurality of guide projections combined with an end cover.
Patent KR-20030095117-A (KR)
Inventor: CHO JEOM SU
IPC: H01J29/76
Filed: 2002-06-11
Abstract: PURPOSE: A deflection yoke is provided to achieve improved focus characteristics by enhancing the shape of the convergence unit. CONSTITUTION: A deflection yoke comprises a conical coil separator having a screen portion and a rear plate mounted in a cathode ray tube; horizontal and vertical deflection coils arranged on the inner and outer surfaces of the coil separator, and which form deflection magnetic fields in horizontal and vertical directions; and a convergence unit(200) mounted on the rear plate, and which corrects convergence on the screen, wherein the convergence unit includes a ring core(10) having an inner surface on which a groove(15) is formed, and a coil(20) taken at the groove of the ring core.
Patent KR-20030095609-A (KR)
Title: Home automation system having osd function with korean language and key processing method making the same keys to have multiple functions
Inventor: JU GI YEONG
IPC: G06F3/00
Filed: 2002-06-12
Abstract: PURPOSE: A home automation terminal displaying a Hangul menu on an LCD screen for using function buttons in common, and a method for controlling the same are provided to easily add, delete, and change functions of a home automation terminal. CONSTITUTION: If a user presses a random button in a state that a screen of an LCD(Liquid Crystal Display) panel part is turned off, a central control unit sets up a function of a menu selection button as a main menu function, and matches main menu character fonts with the screen of the LCD panel part(S100). The central control unit receives a selection signal from a key input unit for judging whether the signal is for executing a peculiar function of the current main menu or for executing a submenu(S200). In the case of the signal for executing the submenu, the central control unit sets up the function of the menu selection button as a submenu function, and matches submenu character fonts with the screen of the LCD panel part(S300). If the user selects a random menu selection button, the central control unit judges whether the selection signal is for returning to the main menu(S400). If all operations are executed to the current menu, the central control unit terminates the current function(S500-S600).
Patent KR-20030095648-A (KR)
Title: aparatus for confirming acceleration for a running performance test
Inventor: LEE HO TAE
IPC: G01M17/00
Filed: 2002-06-12
Abstract: PURPOSE: An apparatus for checking an acceleration of a vehicle is provided to easily check an acceleration pedal from a remote place without requiring an inspector to be placed in the vehicle. CONSTITUTION: An acceleration checking apparatus includes a switch(10) installed at a lower portion of an acceleration pedal such that the switch(10) is switched on when a driver steps on the acceleration pedal. A lamp(14) is provided at an exterior of the vehicle. The lamp(14) is connected to the switch(10) through an electric wire(12). A battery(16) is provided to supply power to the lamp(14). The switch(10) includes a fixing plate(20) fixed to an inner bottom(18) of the vehicle, a moving plate(22) coupled to an upper portion of the fixing plate(20), a spring(24) installed between the fixing plate(20) and the moving plate(22) and a pad(28) for properly spacing the moving plate(22) from the acceleration pedal.
Patent KR-20040005170-A (KR)
Title: The backlight unit of liquid crystal display and manufacturing method thereof
Inventor: YUM MUN SU
IPC: G02F1/13357
Filed: 2002-07-08
Abstract: PURPOSE: A back light unit of a liquid crystal display and a method of manufacturing the back light unit are provided to prevent a sheet from being crinkled due to heat emitted from a lamp. CONSTITUTION: A back light unit of a liquid crystal display includes a lamp(40), a light guide(42), optical sheets(48,50,52), and a protruded part(54). The light guide converts lights emitted from the lamp into plane lights. The optical sheets are located on the light guide, and diffuse and concentrate the lights from the light guide. The protruded part is formed at the edge of at least one of the optical sheets. The protruded part is formed in a non-display region where images are not displayed. The optical sheets includes a diffusion sheet and prism sheets.
Patent KR-20040007137-A (KR)
Title: brazing method of pipes
Inventor: NAM DAE GEUN
IPC: B23K1/18
Filed: 2002-07-16
Abstract: PURPOSE: A pipe brazing method is provided to make constant a thickness of a bonding section and to increase tensile strength of the bonding section by rotating a burner provided in a furnace while a brazing work is being carried out. CONSTITUTION: A filler metal is provided in a bonding section formed between an outer peripheral surface of a first pipe and an inner peripheral surface of a second pipe and the first and second pipes are inserted into an insertion pipe, which is horizontally provided in a burner(S10). Then, inert gas is injected into the burner so as to press the insertion pipe in such a manner that the first and second pipes adhere to each other(S20). Then, an interior of the insertion pipe is maintained in a vacuum state(S30). After that, the filler metal is heated by using a heater so that the bonding surface of the first and second pipes is brazed(S40). Then, a cooling step is carried out(S50).
Patent KR-20040013806-A (KR)
Title: Apparatus for Depositing Fluoric Ion on Teeth
Inventor: PARK YEON JUN
IPC: A61C5/00
Filed: 2002-08-08
Abstract: PURPOSE: A fluorine ion inducing apparatus for dental use is provided to induce fluorine ions to healthy and hypersensitive teeth, to test tooth nerve, and to provide an LCD for showing an operational state of the fluorine ion inducing apparatus. CONSTITUTION: The fluorine ion inducing apparatus for dental use has a main body(100); an electrode handle(120) mounted with a metal on a contact area with the mouth of a patient; a mouthpiece tray(130); a hypersensitive tooth treater(140); a metal plate(138); a tray cable(152); and an electrode cable(150). On the top surface of the main body(100) is an operational panel(102) and an LCD(104), and the front surface of the main body(100) is a power switch(106), an electrode cable insertion hole(108), and an electrode handle keeping hole(110). The mouthpiece tray(130) is used in preventive mode. The hypersensitive tooth treater(140) is used in a hypersensitivity mode or electro pulpar test mode.