baber/WOPTO huggingface dataset:
Patent KR-20020020004-A (KR)
Title: Method of testing open’s/short’s of electronic circuits with dual electron beams
Inventor: JEE YONG
IPC: G01R31/305
Filed: 2000-09-06
Abstract: PURPOSE: A method for testing short status of electronic circuit using double potential electron beam is provided to test a short status of an electronic circuit by inputting an electron beam of an electron beam to a circuit pattern surface and testing a bright difference generated. CONSTITUTION: A chamber(100) has an internal vacuum. An electron gun generates a charging electron beam and a reading electron beam. A sample(110) is located at a lower portion of the chamber(100). An X-Y-Z stage(120) arranges an input location of an electron beam. A secondary electron detector(500) collects a secondary electron emitted from a circuit pattern of the sample(110). An input video card(510) receives a secondary electron signal generated by the secondary electron detector(500). A CRT screen device(550) discriminates differences between a circuit pad and circuit patterns. An oscilloscope(530) receives a secondary electronic signal from the input video card(510) and measures a voltage waveform of a secondary electron to discriminate whether a circuit pattern is short.
Patent KR-20020024493-A (KR)
Title: Sonic Water Level Measuring Method and Device
Inventor: JANG HAK SU
IPC: G01S15/10
Filed: 2000-09-25
Abstract: PURPOSE: A method and an apparatus for measuring the water level using sound waves are provided to accurately measure the water level regardless of the range of measurement in a water reservoir, underground, large river. CONSTITUTION: A water level measuring apparatus comprises a sonic generator(1), a waveguide(2), microphones(3,4), a hollow core cylindrical reflecting bar(6), a float(7) integrated with the cylindrical reflecting bar, and a microphone rod(8) for adjusting the distance(l1) between two microphones. The distance(l2) is the length between the upper surface of the reflecting bar to the surface of water. The position of the first microphone is the starting point of measurement. An average flow velocity in the waveguide is calculated by operating the sound velocities of the upper and lower portions of the waveguide. The time for transmitting the sonic pulse to the first microphone from the first microphone via the surface of water is multiplied by the average sound velocity.
Patent KR-20010050705-A (KR)
Inventor: AOTO KOJI
IPC: G09G3/298
Filed: 2000-09-28
Abstract: PURPOSE: To provide an AC type plasma display panel which has high luminous efficiency even when a white color temperature is set to appropriate coordinates by making a width of each discharge cell different from each other, and to provide a driving method of the AC type plasma display panel. CONSTITUTION: A front board 3 faces a rear board 4 with a space for emission therebetween. Pluralities of pairs of band-shaped first electrodes 13 and band- shaped second electrodes 14 are arranged on the front board 3, wherein the first electrodes 13 and the second electrodes 14 are covered with a dielectric layer 5. A protection film 6 is formed on the dielectric layer 5. The space for discharge is divided by band-shaped barrier ribs 10. Layers of fluorescent materials of red (11r), blue (11b), and green (11g) are formed in this order in each space between the adjacent barrier ribs 10, wherein a width of a blue-color florescent material layer 11b is wider than fluorescent material layers of other colors (11r, 11g).
Patent KR-20020027786-A (KR)
Title: Driving method for the sdr-flcd
Inventor: KIM PA
IPC: G02F1/133
Filed: 2000-10-05
Abstract: PURPOSE: A method for driving a CDR-FLCD(Continuous Director Rotation-Ferroelectric Liquid Crystal Display) is provided to control a flicker to a level of a nematic LCD mode, while using an existing frame frequency. CONSTITUTION: CDR-FLCD pixels(P11-Pnm) are arranged in an LCD panel(30) in a matrix form, and include gate lines(G1-Gn), data lines(D1-Dm) orthogonal thereto, and a thin film transistor connected with the gate lines(G1-Gn) and the data lines(D1-Dm). A gate driver(10) applies a gate-on/off voltage to the gate lines(G1-Gn) to control turn-on/off of the thin film transistor. A data driver(20) applies a data voltage through the thin film transistor of a gate line to which the gate-on voltage is applied, to display target gradation. At least more than two pixels are set as one group, and the pixel group is regarded as one pixel to display gradation.
Patent KR-20020027113-A (KR)
Title: The polyester film possessing stable contractibility
Inventor: KIM NAM IL
IPC: C08J5/18
Filed: 2000-10-06
Abstract: PURPOSE: Provided is a polyester film which is excellent in heat resistance, hot water resistance, chemical resistance, solvent resistance, weather resistance, optical character and mechanical property, and which has high uniformity, low contractile and improved printability. CONSTITUTION: The polyester film is produced by polycondensing an acidic component comprising aromatic dicarboxylic acid such as dimethyl terephthalate, terephthalic acid, dimethyl isophthalate, isophthalic acid as main components with diol component comprising alkylene glycol as main components. The repeating unit of the diol component consists of 50-86 mol% of ethylene glycol unit, 6-20 mol% of 2,2-dimethyl(1,3-propane)diol unit and 8-30 mol% of trimethylene glycol unit.
Patent KR-20010050977-A (KR)
Inventor: HARADA YUJI
IPC: G03F7/004
Filed: 2000-10-12
Abstract: PURPOSE: Provided is a resist material sensitive to a high-energy ray and excellent in sensitivity, resolution and plasma etching resistance at a wavelength of not more than 200 nm, particularly not more than 170 nm, because of these, it may become a resist having weaker absorption particularly at an exposure wavelength of the F2 excimer laser and is suitable as a fine pattern-forming material for manufacturing very LSI since it can readily form a fine pattern perpendicular to a basis. CONSTITUTION: A polymer compound comprises a fluorinated polystyrene derivative in which the main chain has a repeat unit represented by following general formula(1) (wherein R1 is a hydrogen atom, a fluorine atom, or a 1-20C straight chained, branched or cyclic alkyl group or a fluorinated alkyl group; R2 is a fluorine atom, or a 1-20C straight chained, branched or cyclic alkyl group or a fluorinated alkyl group; R3 is a 6-20C aryl group which may be combined with a hydroxyl group and/or the hydroxyl group substituted with OR4(R4 is a group unstable to an acid)).
Patent KR-20020029993-A (KR)
Title: Door handle for refrigerator
Inventor: CHO SEOK HYEON
IPC: F25D23/02
Filed: 2000-10-16
Abstract: PURPOSE: A handle of door for refrigerator is provided to easily grab on opening and closing to both directions. CONSTITUTION: A handle includes a pair of bushes(11); and a handle main body(20). The bushes are installed on both sides of front surfaces of doors(4,5) of a both way opening type refrigerant to be separated from each other. The handle main body is connected with the bushes and separated from the front surfaces of the doors by certain gaps to be easy to grab from both sides. Connecting bushings and connecting rods with screws formed thereon are used on connecting parts of the handle to improve workability of coupling work.
Patent KR-20020031698-A (KR)
Title: Inverted Pendulum Generator and Signal Light Stick adopting the same
Inventor: BAE TAEK GON
IPC: H02K35/02
Filed: 2000-10-23
Abstract: PURPOSE: A pendulum generator and a self generating signal rod using the same are provided to accomplish high efficiency by employing a sensitively vibrating pendulum and effectively illuminate just by vibrating the signal rod. CONSTITUTION: A pendulum generator comprises a rotating rod(11), a bobbin(12), an elastic body(14) and a movable magnet(15). One end of the rotating rod(11) is movably coupled to a bottom of a housing(10) to form a rotating shaft(11a). The movable magnet(15) is a permanent magnet coupled to the other end of the rotating rod(11) to slide in the bobbin(12). The bobbin(12) has an outer wound coil(13) and an inner hollow. The movable magnet(15) performs relative movement to the wound coil(13) to generate induced electromotive force at the coil(13). One end of the elastic body(14) is fixed to the inner surface of the housing(10) and the other end of the elastic body(14) is coupled to the rotating rod(11) to give a returning force during rotation of the rotating rod(11).
Patent KR-20010051284-A (KR)
Inventor: NAKANISHI AKIRA
IPC: H01J29/48
Filed: 2000-10-27
Abstract: PURPOSE: To solve the problem where a quadrupole lens for reducing astigmatism due to deflecting magnetic field for self-convergence produces hale to lower resolution with respect to R and B beam spots at both ends of three electron beams in the electron beam correcting method and manufacture of electron gun structure of an inline-type picture tube. CONSTITUTION: A quadrupole lens has at least the first focusing electrode, to which first focusing voltage Ec3s with a fixed value and the second focusing electrode, to which second focusing voltage Ec3d that varies synchronously with deflecting the electron beam, and produces a force, between the first and second focusing electrodes, to focus the electron beam in either horizontal or vertical direction depending on which voltage is higher, the first focusing voltage Ec3s or the second focusing voltage Ec3d. This invention is featured with an electron beam correction method of the quadrupole lens in the horizontal and vertical directions equal in intensity for the central beam and side beams in the horizontal lens, while making different in the vertical lens, and an electron gun that is obtained by this method.
Patent KR-20020032946-A (KR)
Title: Automatic answering telephone set
Inventor: PARK SEONG U
IPC: H04M1/64
Filed: 2000-10-28
Abstract: PURPOSE: An automatic response device of a telephone set is provided to perform a response function for a visual telephone by additionally installing a simple circuit in a VCR or a DVR, by automatically performing a switching function, and by performing an automatic response function in videos and voices in connection with a telephone set. CONSTITUTION: An input/output interface unit(201) inputs/outputs data between a telephone line and a DVR(Digital Video Recorder, 200). A switching unit(202) connects the input/output interface unit(201) to a telephone set(100) at normal times. In addition, the switching unit(202) connects the input/output interface unit(201) to a memory unit(203) in an automatic response mode. The memory unit(203) reproduces and outputs response messages of voices and videos recorded in the automatic response mode. After that, the memory unit(203) stores messages of voices and videos received from another person. A control unit(204) confirms time information through the input/output interface unit(201). In case that a response condition set up is satisfied, the control unit(204) controls the switching unit(202). The control unit(204) controls the memory unit(203) for reproducing and recording video and voice signals. A user interface unit(205) sets up conditions for automatic responses to the control unit(204).
Patent KR-20010007984-A (KR)
Inventor: CHO SEONG MIN
Filed: 2000-11-01
Abstract: PURPOSE: A system for real-time reservation of a golf course and a controlling method thereof on internet using an internet communication integrated server are provided to construct a system for reservation of a golf course by connecting a plurality of golf course server systems to a main server system through the internet, and to collect many members through identification process. When members request reservation, the system supplies informations about reservation state and informations about golf and makes 24 hours real-time reservation through the internet. CONSTITUTION: A system for real-time reservation of a golf course on the internet using an internet communication integrated server comprises a main server system(10), an ASP server system(20) and a golf course server system(30) which are connected to one another through internet. The main server system(10) comprises a main communication server(11), an information searching server(12) and a main database server(13) which are connected to one another. The ASP server system(20) comprises an ASP communication server(21) and an ASP database server(22) which are connected to each other. The golf course server system(30) comprises a golf course communication server(31) and a golf course database server(32) which are connected to each other. The golf course server system(30) is installed in each golf course. The ASP server system(20) is installed together with the main server system(10). The ASP server system(20) executes web hosting under control of the main server system(10).
Patent KR-20020034575-A (KR)
Title: Futures-trading quantity reverse auction system and method thereof
Inventor: PARK HAN UK
Filed: 2000-11-02
Abstract: PURPOSE: A system and a method for a material superiority auction in the futures transaction are provided to reduce the risk in futures transaction for a low material superiority manufacturer and purchaser by ranking the contract order depending on the quantity of outbidding. CONSTITUTION: The system comprises a user client(100), the Internet(200), a relay device(300), and a connecting device(400). The user client is a computer connected to the relay device via the Internet and other communication devices such as a cellular phone connected with the Internet. The connecting device is the connecting server of all guarantee insurance companies, and is constituted of a processing unit(310) and a database unit(320). The database unit consists of an operation DB(Database)(321), a user DB(322), an article DB(323), a bid result DB(324), a contract DB(325) and an execution DB(326). The connecting device is connected to the relay device, and a user takes out an insurance policy through the connecting device. The connecting device is connected with a server of an Internet web site to provide information needed for auctions.
Patent KR-20020035370-A (KR)
Title: A Hands Free Device For Cellular Phone
Inventor: JUNG HAN GI
IPC: H04B1/38
Filed: 2000-11-06
Abstract: PURPOSE: A handsfree device for portable phones is provided to secure a wide transmitting distance for a wireless ear set, to add a convenient installation function, and to automatically receive and output an input signal. CONSTITUTION: A handsfree device consists of a main body(100) and a wireless ear set(200). The main body(100), installed in a sun cover(1), is comprised of a speech button(110), a microphone(120), a speaker phone(130), a volume adjustment unit(140), a speaker phone/earphone selection switch(150), and a portable phone connection unit(170). The wireless ear set(200) comprises a wireless earphone(230) and a power switch(210). The speech button(110) enable a user to use the handsfree device when communication access from the external to the portable phone is started. The microphone(120) receives and sends the user's voice. The speaker phone(130) outputs an external speaker's voice signal through the portable phone. The volume adjustment unit(140) adjusts the volume of the external speaker's voice signal. The speaker phone/earphone selection switch(150) enable the user to select either the speaker phone(130) or the wireless earphone(230) for the external speaker's voice. The portable phone connection unit(170) connects the portable phone with the main body(100).
Patent KR-20010051558-A (KR)
Inventor: CHANDLER CHARLES EDWARD
IPC: A61P43/00
Filed: 2000-11-09
Abstract: PURPOSE: To provide a method useful for reducing fat absorption in the intestine of animals, preferably mammals including humans, pets or livestock, and to provide a pharmaceutical composition to be used for the above method. CONSTITUTION: This method comprises administration of an apolipoprotein B(apo-B) secretion/microsome triglyceride transfer protein(MTP) inhibitor, preferably in its combination with an antiobestic drug; wherein, in particular, the apo-B secretion/MTP inhibitor is a compound selected from the group consisting of compounds (I), e.g. 4'-trifluoromethyl-biphenyl-2-carboxylic acid-(2-butyl-1,2,3,4- tetrahydroisoquinolin-6-yl)-amide, and the antiobestic drug is a compound selected from sibutramine, orlistat, fenfluramine, dexfenfluramine, bromocriptine, phentermine, ephedrine, leptine, phenylpropanolamine, pseudoephedrine, etc.
Patent KR-20020036545-A (KR)
Title: A antenna automation for mobile phone
Inventor: JUNG CHANG WON
IPC: H04B1/38
Filed: 2000-11-10
Abstract: PURPOSE: An antenna drive of a mobile communication terminal is provided to increase the convenience of a user by installing an antenna drive capable of being rotated in a mobile communication terminal, and by automatically making the antenna fetched into the outside of the terminal in case that a folder is opened. CONSTITUTION: A folder(1) is rotated on a body. A main frame(2) forms an appearance for mounting the folder(1) to the upper part and providing the body of a terminal. A rear frame(3) is attached to the main frame(2). An antenna assembly(4) is automatically fetched from the body of the terminal for accepting frequencies. A fetch device(5) enables the antenna assembly(4) to be automatically fetched. The antenna assembly(4) is composed of a whip antenna(41), a helical antenna(43), a tube(42) and a bushing(44). The fetch device(5) locks the antenna assembly(4) for restricting the movement of the antenna assembly(4) in case that the folder(1) is closed. In addition, the fetch device(5) releases the lock of the antenna assembly for automatically fetching the antenna assembly(4) from an accepting unit(31).
Patent KR-20020037842-A (KR)
Title: A Bridge Design Automatic System And Storage Medium Thereof
Inventor: CHOI SANG LEUNG
IPC: G06F17/50
Filed: 2000-11-15
Abstract: PURPOSE: A system for automatically designing a bridge and its recording medium are provided to collectively process designing, structure analysis, modeling, reporting and drawing by a program. CONSTITUTION: The system comprises a database(18) to search the data, a bridge designing unit to set up the conditions for designing and the section of a bridge by using the data transmitted from the database, a structure analysis unit(20) to perform three-dimensional analysis based on the data inputted from the bridge designing unit and the design data generated by the bridge designing unit, a report writing unit to change the data into a document and to print the document, and a drawing unit to generate a drawing based on the design data and the data generated by the structure data. The drawing data is compatible with the auto CAD(Computer Aided Design) data. The drawing unit includes an instruction input unit. The bridge designing unit includes at least one of bottom plate designing, mold designing, splice plate designing, shear connecting member designing, reinforcing member designing, lowering and rising designing, and flexible joint designing.
Patent KR-20020040402-A (KR)
Title: A method of ornamental icicle
Inventor: SONG JOON HUN
IPC: B44C3/00
Filed: 2000-11-24
Abstract: PURPOSE: A decorative icicle and a manufacturing method thereof are provided to simplify the process of manufacture, thus reducing the cost of manufacture. CONSTITUTION: The manufacturing method of the decorative icicle comprises the steps of; cutting a transparent plate made of synthetic resin into the profile of a desired icicle; cutting and grinding the outer surface of the cut transparent plate; coating a transparent synthetic resin to the outer surface of the formed icicle; hardening the coated icicle by heating it at a temperature of 40 to 70deg.C in a tank charged with nitrogen gas; and secondarily hardening the icicle by heating it at a temperature of 110 to 130deg.C.
Patent KR-20020042323-A (KR)
Title: Chrome coating device for increasing resistant erosion in strip surface
Inventor: KIM GWANG SEOK
IPC: C23C2/06
Filed: 2000-11-30
Abstract: PURPOSE: A chrome coating machine for improving corrosion resistance of the surface of a strip is provided to improve grade of a chromium coated product by forming a certain chromium coating layer on the strip using air knives after spraying a chromium solution on the strip. CONSTITUTION: The chrome coating machine for improving corrosion resistance of the surface of a strip comprises guide rails(21a,21b) which is installed at the upper side of a chromium plating bath adjacently to both edges of the strip(S) so that the guide rails(21a,21b) are perpendicular to a proceeding direction of the strip(S); air knives(7a,7b) which are slidingly installed along the guide rails(21a,21b); a screw(10) which is connected to the air knives(7a,7b); a driving motor(8) driving the screw(10); a width sensing sensor(92) which is installed at the upper side adjacent to the air knives(7a,7b) in the same direction as the guide rails(21a,21b); an air ejection pipe(94) which is fixed to the lower part of the width sensing sensor(92) so that the air ejection pipe(94) is interlocked with the width sensing sensor(92), and which is arranged most adjacently to both edges of the strip(S); an operation cylinder moving the width sensing sensor(92) and the air ejection pipe(94); and guiding rolls(37a,37b) which are installed at the upper side adjacent to the operation cylinder in the same direction as the operation cylinder so as to restrain hunting of the strip(S) and supportingly move the strip by compressing the strip(S).
Patent KR-20020043296-A (KR)
Inventor: CHO HYO GWAN
IPC: F16D13/72
Filed: 2000-12-01
Abstract: PURPOSE: A clutch for an automatic transmission is provided to avoid the thermal damage on a friction material by sucking oil when a clutch is released and draining the oil when the clutch is operated. CONSTITUTION: A clutch for an automatic transmission includes clutch plates(1) and clutch disks. The clutch disks are formed between the clutch plates and combined to an inner hub. Friction materials for providing a frictional force are attached to both faces of the clutch disks. Between the clutch plates and the clutch disks, an oil suction and drain unit(11) is prepared. The oil suction and drain unit includes a chamber(13), a piston(15), and oil hole(17,19). The oil suction and drain unit sucks oil when the clutch plates and the clutch disks are released while draining the oil when the clutch plates and the clutch disks are operated. Therefore, the thermal damage on the friction materials is prevented.
Patent KR-20020043135-A (KR)
Title: Concrete 2th production using mainly blast furance slag and waste gypsum
Inventor: KIM JAE SIN
IPC: C04B28/14
Filed: 2000-12-01
Abstract: PURPOSE: Provided are concrete secondary products, such as bricks, blocks, curbstones, etc., which have improved strength and durability, and save manufacturing cost by using blast furnace slag and waste gypsum, being not pre-treated, as main materials. CONSTITUTION: The concrete secondary products are manufactured by the following steps: dry-mixing 40-80wt.% of waste gypsum, being not pre-treated by calcination or purification, with CaSO4 content more than 85%, 15-55wt.% of slag powder, 0-10wt.% of cement, 0-2wt.% of Ca(OH)2, 0-2wt.% of stimulator, and optionally sands and coarse aggregates; wet-mixing water with solid in a ratio of 20-30%; curing at 60-85deg.C and under a humidity more than 90%.