baber/WOPTO huggingface dataset:
Patent KR-20030079082-A (KR)
Title: the safety cover device for steel switch board
Inventor: KIM GI BEOM
IPC: H02B1/38
Filed: 2002-04-01
Abstract: PURPOSE: A safety cover device is provided to allow for ease of opening/shutting operation of circuit breaker, while eliminating the possibility of loss of bolt. CONSTITUTION: An iron power distribution board comprises a case, and a door(2) mounted on a front door frame(4) of the case. The case accommodates an internal plate(3), and an internal unit(5) is attached to the internal plate. A safety cover(11) for protecting the internal unit is mounted on the front surface of the internal unit. A hinge bracket(12) is fixed at one side of the internal plate, and a hinge piece(13) is fixed at the hinge bracket. A link is coupled to the hinge piece, and safety cover has one side coupled to the link through a pin. The safety cover is rotatable centering from the pin. A support bracket(17) with a support piece(18) is fixed at the other side of the internal plate.
Patent KR-20030085780-A (KR)
Inventor: KIM DONG HUI
IPC: E21B10/36
Filed: 2002-05-02
Abstract: PURPOSE: A breaker is provided to intercept the noise transferred to the outside through a gap between a chisel and a bracket, to restrain oscillation by holding a chisel with a vibroisolating member and to reduce the noise occurring on the surface of a chisel. CONSTITUTION: The breaker is installed in a main body(2a) installed in a bracket(2) to crush objects by a piston(3) which reciprocates in the main body(2a), wherein a shielding member(8) is installed between the bracket(2) and the main body(2a), an indenting hoop(42) is installed on the appointed part of a soundproofing chisel(4), and a soundproofing member(10) is installed on the upper part of the indenting hoop(42) and composed of a primary member(11), which is made with urethane and provided with many retreated grooves and projections, and a secondary member(12), which is made with steel and projections fitted to the retreated grooves.
Patent KR-20030087199-A (KR)
Title: Concrete accelerant
Inventor: KIM YONG DUCK
IPC: C04B22/14
Filed: 2002-05-07
Abstract: PURPOSE: Provided is a concrete set accelerator having rapid setting, high initial and long-time strength, and no poisonousness by using aluminum sulfate as a main component. CONSTITUTION: The concrete set accelerator is prepared by the following steps of: mixing 1.7pts.wt. of NaOH and 1.5pts.wt. of water; adding 1pts.wt. of HPO3 and heating; adding 2.7pts.wt. of H2SO4, heating the mixture to 110-120deg.C, and reacting it for 2-3hrs to form aluminum sulfate(Al2(SO4)3) of deep yellow; adding 0.35pts.wt. of triethanol amine slowly to get aluminum hydroxide(Al(OH)3) coloring white; stirring precipitates for dissolving; regulating concentration of the solution with deionized water to be 10% of Al2O3; cooling it to room temperature; adding 0.005-0.01pts.wt. of polyethylene oxide. The resultant set accelerator has specific gravity of 1.45, viscosity of 100cps, and pH 2.1 at 20deg.C.
Patent KR-20030087815-A (KR)
Title: Method of manufacturing wave surface-reflective projection screen and projection screen manufactured thereby
Inventor: LEE IN HWAN
IPC: G03B21/606
Filed: 2002-05-10
Abstract: PURPOSE: A curved-surface reflective type projection screen and a method for fabricating the same are provided to improve brightness of an image by forming curved-surfaces along a curvature of a white glass fiber. CONSTITUTION: A plurality of embossings is formed along a curvature of white glass fiber while forming urethane resin layers(12,12') on upper and lower surfaces of white glass fiber. A black urethane pigment layer(14) is formed on a surface of the urethane resin layer(12') along a curvature thereof. Polyethylene resin is formed on a polyethylene film(21) and a glass bead(23) is fixed to the polyethylene resin. An anti-reflective layer(24) is formed on the glass bead(23). A hot melt urethane adhesive(25) is formed on the anti-reflective layer(24). The hot melt urethane adhesive(25) is integrally formed with the white urethane resin layer(12). Then, the polyethylene film(21) and the polyethylene resin(22) are separated from the glass bead(23).
Patent KR-20030088791-A (KR)
Title: Charging controlling device of electric vehicle and method thereof
Inventor: LEE SANG DON
IPC: H02J7/14
Filed: 2002-05-15
Abstract: PURPOSE: A charge controller for electric vehicle and a controlling method thereof are provided to reduce the number of charge ports and a manufacturing cost by using a common charge port. CONSTITUTION: A charge controller for electric vehicle includes a common charge port(210), a voltage sensing portion(220), a power supply portion(230), a charge control portion(240), and a power interrupt portion(250). The common charge port(210) is connected to a charge connector of the electric vehicle. The voltage sensing portion(220) is electrically connected to the common charge port(210) in order to sense kinds of input supply voltages. The power supply portion(230) supplies the electric power to the electric vehicle. The charge control portion(240) generates a charge control signal according to the kinds of the input supply voltages of the common charge port(210) by analyzing an output signal of the voltage sensing portion(220). The power interrupt portion(250) is electrically connected between the common charge port(210) and the power supply portion(230) in order to interrupt the electric power.
Patent KR-20030001246-A (KR)
Inventor: ARAKI TORU
IPC: H02M1/08
Filed: 2002-05-23
Abstract: PURPOSE: A semiconductor device is provided to trim the electrical characteristics of devices by eliminating discrepancies between the devices and of favorably determining the gradient at the rise and fall of collector current of an output device. CONSTITUTION: A semiconductor device comprises a drive controlling circuit(1) and a characteristic compensating circuit(2). The drive controller circuit(1) is responsive to an input signals(UPin,UNin) from signal input terminals respectively for delivering an output signals(UPout,UNout) to gates of the IGBT1 and IGBT2 at the U phase which are connected in series between output terminals(P2,N2) of the power module. The characteristic compensating circuit(2) eliminates variations in the transmission delay time of the drive controlling circuit(1).
Patent KR-20030092608-A (KR)
Title: Polarization converting system utilized projection
Inventor: DO UI SONG
IPC: G02B27/28
Filed: 2002-05-30
Abstract: PURPOSE: A polarization converter for a projection system is provided to convert P wave or S wave selectively while improving efficiency by reducing loss of light. CONSTITUTION: A lamp irradiates a light where P wave and S wave are mixed. A parabolic mirror(13) gathers the light irradiated from the lamp and then projects it. A polarizing beam splitter(14) reflects one of the P wave and S wave of the light projected from the parabolic mirror and passes the other. A reflective mirror(15) reflects the wave passed by the polarizing beam splitter. A conversion plate(16) located on the polarizing beam splitter converts the wave reflected from the polarizing beam splitter into the opposite wave. And a plurality of polarizing plates(17a,17b) pass a fixed wave of the light being outputted from the conversion plate and the reflective mirror.
Patent KR-20040001433-A (KR)
Title: Apparatus for transfering a pipe in a forklift truck
Inventor: HAN JONG MAN
IPC: B66C9/12
Filed: 2002-06-28
Abstract: PURPOSE: A forklift is provided to move pipes when installing the pipes under the block of a ship preventing safety accident and reducing cost. CONSTITUTION: A forklift is composed of a body(20) having a plurality of wheels in lower side moved by the operation of a driver. A mast(30) is mounted at the front of the body to support work pieces. A carriage(40) is mounted with a guide rail plate to slide up and down in the mast. The forklift is composed of a side moving plate(100), a rotating plate(200), an inclination plate(300), a left clamp(400), a right clamp(400') and a turntable(500).
Patent KR-20040005018-A (KR)
Inventor: CHOI PAN SU
IPC: B21B37/32
Filed: 2002-07-08
Abstract: PURPOSE: A method and an apparatus for supplying cooling water considering conditions of rolled steel are provided to prevent roll defects and improve quality of the rolled steel by varying injection pressure and quantity of cooling water and prevent excessive consumption of power and cooling water by supplying the optimum injection water quantity and pressure. CONSTITUTION: In a cooling water supply method in the hot rolling process of finish rolling mill, the method for supplying cooling water considering conditions of rolled steel comprises first step of judging the threading state and the non-threading state according to whether a bar is threaded or not; second step of judging whether the rolled steel is first group having a target thickness of less than 't' or second group having a target thickness of the same as or more than 't' in case of the threading state; and third step of supplying cooling water with injection water pressure and injection water quantity being varied for the non-threading state and the first and second groups respectively.
Patent KR-20040006823-A (KR)
Title: A healthful food with anti-oxidative function and manufacturing method thereof
Inventor: DO JAE HO
IPC: A23L33/00
Filed: 2002-07-15
Abstract: PURPOSE: A health food product comprising water and alcohol extracts of Ginseng Radix rubra and the alcohol extract of Rubi Fructus and Saururus chinensis is provided. The health food has antioxidation activity which prevents and inhibits body aging. CONSTITUTION: A health food product contains 0.01 to 5.0% by weight of a herbal extract as an active ingredient, vitamins, citric acid and sugars, based on the total weight of the product. The herbal extract comprises water and alcohol extracts of Ginseng Radix rubra, an alcohol extract of Rubi Fructus, and an alcohol extract of Saururus chinensis. The alcohol is 40 to 70% ethanol and the sugar is one or two selected from the group consisting of fructose, pure sugar, lactose or glucose.
Patent KR-20040008588-A (KR)
Title: Agency Business Method For An Electronic Public Trender
Inventor: KIM BOK SEOK
Filed: 2002-07-19
Abstract: PURPOSE: A business method of an electronic competitive bid participation agency is provided to acquire a bid participation qualification, to receive a certificate, to apply for a bid, and to make a contract with a bid placer on behalf of a member. CONSTITUTION: The method comprises several steps. Members who want to participate in an electronic bid are assembled via an online network or an offline media. The assembled members are classified according to an area, a business category, and a contract money limit. A bidding price is determined via an estimated amount analysis based on data of a corresponding bid placer. The bid is applied for while the determined bidding price and a bid security are offered according to a set bid process. Documents needed for a qualification check process are offered in cooperation with the member. A contract is made if the bid is won.
Patent KR-20040013532-A (KR)
Title: Pipe latch Circuit for output data with high speed in Sychronous Memory device and Synchronous Memory device using the same
Inventor: SONG DAE SIK
IPC: G11C11/407
Filed: 2002-08-07
Abstract: PURPOSE: A pipe latch circuit of a synchronous memory device for high speed data output and a synchronous memory device using the same are provided to output data at high speed by simplifying an operation of prefetching and outputting data in the synchronous memory device. CONSTITUTION: According to the pipe latch circuit of a synchronous memory device prefetching the first and the second data being output from a cell block and then storing and outputting them, a storing part(520) comprises the first and the second latch. An input part(510) is enabled by a pipe input enable signal, and stores the first and the second data in the first and the second latch by a path selection signal generated whenever an address is applied. And an output part(530) outputs the first and the second data stored in the storing part in response to the first and the second pipe output enable signal.
Patent KR-20030017371-A (KR)
Inventor: DUJARDIN ERIC
IPC: H03M7/30
Filed: 2002-08-21
Abstract: PURPOSE: A device for computing discrete transforms is provided to interlace computation layers of two or several consecutive sub-transforms of the same size. CONSTITUTION: A local memory(RAM2) registers results of sub-transform computations. A sub-transform computation has several computation layers. A computation device(CAL_M) interlaces the computation layers of the first sub-transform and the second sub-transform. The computation device(CAL_M) effects interlace between two consecutive sub-transforms of the same size. If a sub-transform has a size which is smaller than or equal to four times of a latency of an elementary computation of the sub-transform, the computation device(CAL_M) effects the interlace.
Patent KR-20020071828-A (KR)
Inventor: KIM YONG PYO
IPC: H01L21/68
Filed: 2002-08-23
Abstract: PURPOSE: An opening and closing apparatus of a FOUP(Front Opening Unified Pod) door of a FOUP opener is provided to simplify the structure by improving the structure of the opening and closing apparatus. CONSTITUTION: An opening and closing apparatus of a FOUP door of a FOUP opener comprises a first opening and closing part including the first pulley(250), a latch key projected from a door holder, a rotating body fixed on the shaft of the latch key and a bearing for sliding the rotating body. The opening and closing apparatus further includes the second opening and closing part having the second pulley(250), a latch key projected from a door holder, a rotating body fixed on the shaft of the latch key and a bearing for sliding the rotating body. The opening and closing apparatus further includes a belt(240) between the first and second pulleys(250,260), a driving part and an input/output sensors(290,292) for detecting a rotating angle.
Patent KR-20030019237-A (KR)
Title: Automatic return to a high-definition mode after guide demonstration
Inventor: NIERZWICK MARK ALAN
IPC: H04N5/445
Filed: 2002-08-30
Abstract: PURPOSE: Automatic return to high definition mode after guide demonstration is provided to automatically switch the television into the high definition mode from the low definition mode after program guide demonstration. CONSTITUTION: A high definition television monitor adapted to display a program guide, for example, electronic program guide demonstration, automatically switches from low definition mode(1H) to high definition mode(2H) upon completion of the program guide display. A chassis controller first decides selection for activating guide demonstration in setting turn-on(202,204). The controller automatically switches the system to the low definition mode, and displays the pre-stored guide demonstration from the system(205). The controller determines whether demonstration is finished or not(210), and automatically switches the system into the high definition mode(215).
Patent KR-20040019809-A (KR)
Title: Postal matter reaching information system and the service method
Inventor: JUNG JAE HUN
IPC: H04W4/14
Filed: 2002-09-02
Abstract: PURPOSE: A system for informing of mail arrival is provided to transmit a short message or a video message for specific situations on mail delivery through a text and video transmission server, thereby preventing mail from being lost as minimizing damage. CONSTITUTION: A terminal(100) inputs a code, and transmits the code corresponding to mail contents to a text and video transmission server(200). The text and video transmission server(200) comprises as follows. A receiver(10) receives the corresponding code and a portable phone number of a recipient from the terminal(100) of a mail carrier. A code reader(20) reads the code transmitted from the terminal(100), and reads a message corresponding to a code received from a database(30). The database(30) stores many messages corresponding to the code. A transmitter(40) transmits the portable phone number of the recipient received from the terminal(100) with the corresponding message to an SMSS(Short Message Service System)(300) of a mobile communication network.
Patent KR-20030026852-A (KR)
Title: Reflow apparatus in continuous printing and mounting apparatus for film-like printing body
Inventor: MURAKAMI TAKEHIKO
IPC: B41F19/06
Filed: 2002-09-16
Abstract: PURPOSE: To eliminate the transmission of the heat of a primary heating hot plate to a film-like printed matter when the movement of the printed matter is stopped for longer time than a normal time due to occurrence or the like of a trouble. CONSTITUTION: Preheating and primary heating hot plates 3, 4, 5, 6, 7 and 8 are all lowered, while a warp suppressor 27 is raised. A shutter 34 for shutting-off a heat is inserted between the printed matter 2 and the primary heating plates 6, 7. Then, a cold air is blown to the shutter 34.
Patent KR-20040026392-A (KR)
Title: Unification management method of all kinds of messages in wired or wireless communication terminal
Inventor: CHO BEOM GU
IPC: H04W4/14
Filed: 2002-09-24
Abstract: PURPOSE: A method for collectively managing messages in a wired/wireless communication terminal device is provided to promote users' convenience by enabling a message interface to collectively manage various types of messages(E-mail, text message, chat, voice message, memo) and allow a user to check the messages any time. CONSTITUTION: A user of a wired/wireless communication terminal requests display of an integrated communicator message management image(S1). Received messages are back-up and received to be stored in a storing unit(S3). The messages stored in the storing unit are displayed on a display unit(S5). If a new message is intended to be transmitted(S7), a recipient is selected from an address screen(S9) and a message type is selected from a message type select screen(S11). If a mail is selected as a message type, a corresponding mail transmission window is displayed on the display unit(S13). When the user inputs a content in the main transmission window and selects a transmission button, the corresponding mail is transferred to a communicator server(S15-S17).
Patent KR-20030028441-A (KR)
Title: Functional Supplement Fodder for Pet and Method For Making thereof
Inventor: LEE SANG MO
IPC: A23K1/00
Filed: 2002-10-02
Abstract: PURPOSE: A method of preparing supplementary feed using 13 kinds of herbal plants for enhancing Qui-blood circulation of a pet dog by enhancing the function of endocrine organs thereof is provided. Therefore, the product promotes digestive action and thus prevents and treats various diseases. CONSTITUTION: The supplementary feed contains 7.3% by weight of Cnidii Rhizoma, 7.3% by weight of Rehmanniae Radix, 7.3% by weight of Pinelliae Rhizoma, 5.4% by weight of Panax ginseng, 5.4% by weight of Scutellariae Radix, 3.6% by weight of Glycyrrhizae Radix, 7.3% by weight of Paeoniae Radix, 5.4% by weight of Angelicae Koreanae Radix, 3.6% by weight of Zingiberis Rhizoma, 5.4% by weight of Ledebouriellae Radix, 7.3% by weight of Atractylodis Rhizoma, 5.4% by weight of Magnoliae Cortex, 5.4% by weight of Astragali Radix, 7.3% by weight of Amomi Semen, 7.3% by weight of Cyperi Rhizoma, 2.0% by weight of Agastachis Herba and 7.3% by weight of Fructus Jujubae. The method for preparing the supplementary feed comprises various steps like cutting, treating/roasting, measuring/preparing, crushing/grinding, mixing/agitating, mixing/kneading, compressing/extracting and cutting/processing.
Patent KR-20040031500-A (KR)
Title: Shadowmask attaching method for organic light emitting device and apparatus adopting the same
Inventor: YOON NEUNG GOO
IPC: H05B33/10
Filed: 2002-10-07
Abstract: PURPOSE: A method and an apparatus are provided to effectively prevent a formation of gap between the substrate and shadow mask. CONSTITUTION: A method comprises a first step of permitting a substrate supported by a substrate holder to tightly contact shadow mask support units(140) where a plurality of electromagnets are arranged; a second step of sequentially supplying power to the electromagnets in column units; and a third step of permitting a shadow mask(130) to tightly contact the substrate while gradually increasing the contact surface of the shadow mask. An apparatus comprises shadow mask support units on which a plurality of electromagnets are arranged; a substrate holder for contacting a substrate to the shadow mask support units; and shadow mask holders(131,132) for holding the opposed both edges of the shadow mask.
Patent KR-20040032235-A (KR)
Title: Method for Preparing Brookite-type Titanium Dioxide Nano-powders
Inventor: YANG YEONG SEOK
IPC: B82B3/00
Filed: 2002-10-08
Abstract: PURPOSE: A method for producing a brookite-type titanium dioxide(TiO2) powder in nano-scale, with uniform particle distribution is provided by using relatively low temperature and short period of processing time, thereby helping to broaden the range of applications of brookite-type TiO2. CONSTITUTION: The brookite TiO2 powder is produced by: (1) preparing an aqueous titanium solution comprising TiOCl2 and HCl by charging titanium chloride(TiCl4) with high-purity into a reactor, adding 0.01-12.0 M of a hydrochloric acid solution, and mixing them with stirring; (2) diluting the mixture to have 0.01-5.0 M of Ti4+ concentration, with 0.01-12.0 M of an hydrochloric acid solution or distilled water at room temperature, then stirring the diluted mixture; (3) reacting the solution from (2) at 15-200 deg.C for 2-24 hours to form precipitates of TiO2; (4) filtering the solution from (3), diluting the filtrates with distilled water, and adjusting pH to 6-8 with a strong alkaline solution; and (5) filtering the solution from (4), washing the filtrates 1-3 times with distilled water, and drying the washed solution to obtain brookite-type TiO2.
Patent KR-20040032264-A (KR)
Title: Method of clock recovery using optical filter, and apparatus thereof
Inventor: KO JE SU
IPC: H04B10/17
Filed: 2002-10-08
Abstract: PURPOSE: A clock extracting apparatus using an optical filter and a method therefor are provided to extract a clock from a data signal by reducing noise components and economically extracting a spectral line component. CONSTITUTION: A circulator(510) changes a path of an optical signal, and prevents optical signals reflected from the first filter(520) and the second filter(530) from being mixed with a different signal. The first filter(520) reflects a side peak, and extracts a spectral line corresponding to the second side peak. The second filter(530) reflects a wavelength corresponding to a peak, and extracts a spectral line corresponding to the peak. An attenuator(540) makes optical strengths of extracted spectral lines the same. A photodiode(550) receives frequency signals of two spectral lines having the same optical strength and generates a beating phenomenon to extract a clock component.
Patent KR-20040036295-A (KR)
Title: Method for setting group incoming call back lighting of external liquid crystal display in mobile phone
Inventor: JIN CHANG HYEON
IPC: H04B1/40
Filed: 2002-10-24
Abstract: PURPOSE: A method for setting incoming illumination of LCD by groups in a mobile phone is provided to allow a user to know an incoming group at the sight of illumination color of an LCD when a call is terminated by previously setting illumination colors of corresponding groups. CONSTITUTION: A user selects a screen setting menu from menu items(S300). A controller displays the selected screen setting menu on a screen of a mobile phone(S302). The user selects illumination setting from screen set menu items(S304). The controller displays an illumination setting menu on the screen(S306). The user selects incoming illumination by groups from the illumination setting menu(S308). The controller displays the selected menu of incoming illumination by groups on the screen(S310). The user selects a color of incoming illumination of a desired group(S312), and stores it in a memory(S314).