baber/WOPTO huggingface dataset:
Patent KR-20020068641-A (KR)
Inventor: HWANG MUN SEONG
IPC: E05B49/00
Filed: 2001-02-21
Abstract: PURPOSE: An auto re-locking type mortise locking system is provided to enhance reliability of a locking system by using a mortise lock set. CONSTITUTION: An internal door lock cover(200) and an external door lock cover(300) are symmetric with respect to a door(400). A mortise lock set(100) is installed between the internal door lock cover(200) and the external door lock cover(300). Door handles(210,310) are installed in the internal door lock cover(200) and the external door lock cover(300). A key pad(330) is formed at an upper end portion of the external door lock cover(300). The key pad(330) is used for inputting a user's password. A fingerprint recognition module or a card reader module are used instead of the key pad(330). The mortise lock set(100) includes a trigger bolt(110) and a dead bolt(120).
Patent KR-20010085594-A (KR)
Title: Electrical circuit for the control of piezoelectric drives
Inventor: MORALES SERRANO FRANCISCO J
IPC: H02N2/14
Filed: 2001-02-26
Abstract: PURPOSE: An electric circuit for controlling of a piezoelectric drive element is provided to achieve a low power consumption due to reduction of operational voltage, and allow for equipping a small and light battery on the circuit. CONSTITUTION: An output signal of a first measurement circuit(4) is applied to a first input of a phase detector(5), an output signal of a logic circuit(10) or the output signal of a second measurement circuit is applied to a second input of the phase detector(5), a second output signal of the logic circuit(10) is applied to the final stage(2) as an input signal, the final stage is used for supplying an AC voltage to a piezoelectric drive element(1), a loop filter(7) processes an output signal of the phase detector(5) and supplies a control signal to a voltage-controlled oscillator(6), and the output signal of the oscillator(6) is supplied to an input of logic circuit(10). A delay element(8) is installed, frequency is adjusted and efficiency of the optimum operating point of the piezoelectric driving element(1) is adjusted.
Patent KR-20010085721-A (KR)
Title: White, biaxilly oriented and UV-resistant polyester film with cycloolefin copolymer(COC), its use and process for its production
Inventor: DAVIS RICHARD LEE
IPC: B32B27/18
Filed: 2001-02-28
Abstract: PURPOSE: Provided is a white, biaxially oriented, UV-resistant polyester film comprising at least one layer which comprises a polyester and a cycloolefin copolymer(COC). The film is suitable for packing foods or other consumable items which are sensitive to light and/or to air, or for use in industry, for example in the production of hot-stamping foils or as a label film, or for image-recording papers, printed sheets or magnetic recording cards. CONSTITUTION: The present application relates to a white, biaxially oriented, UV-resistant polyester film with at least one base layer which comprises, based on the weight of the base layer, from 2 to 60% by weight of a cycloolefin copolymer(COC), where the glass transition temperature of the COC is within the range from 70 to 270deg.C. The film also comprises from 0.01 to 5.0% by weight of a UV stabilizer as light stabilizer, based on the weight of the base layer.
Patent KR-20020070579-A (KR)
Title: Service system for providing a position and method for performing the same
Inventor: CHOI YONG HAK
IPC: H04B7/26
Filed: 2001-03-02
Abstract: PURPOSE: A service system for providing position information and a method for performing the same are provided to supply position information on a specific virtual area preset by a customer when the third party confirms a position of the customer's terminal, thereby maximumly securing the customer's privacy. CONSTITUTION: A position information servicing system monitors information requested by a customer(S90). The system checks whether a monitored result is a fixing mode(S100). If so, the system confirms the requested information(S110), and determines a specific time and a place(S120), then sets up a position fixing mode(S130). The system checks whether the third party requests a position inquiry about a specific car(S140). If so, the system checks whether a requested time is in a specific time zone(S150). If so, the system supplies position information on a preset car to the third party's system, and feeds back to the step 'S90'(S160). The system supplies a message of receiving the position information on the car from the third party to the customer(S170).
Patent KR-20010090471-A (KR)
Title: Release agents for die casting
Inventor: MAEDA YASUYUKI
IPC: B22C3/00
Filed: 2001-03-16
Abstract: PURPOSE: To provide a parting agent for die casting which exhibits excellent lubricity, i.e., parting properties not only in low-temperature dies but in high- temperature dies. CONSTITUTION: The parting material for die casting is an aqueous emulsion consisting of 5 to 50 wt.% silicone mixture containing dimethyl silicone and alkyl modified silicone, 0.5 to 5 wt.% surfactant and water.
Patent KR-20020080915-A (KR)
Title: Apparatus for uniforming temperature of wafer
Inventor: LEE SANG DAE
IPC: H01L21/027
Filed: 2001-04-18
Abstract: PURPOSE: An apparatus for equalizing a temperature of a wafer is provided to prevent generation of a bad chip in a baking process by maintaining uniformly the temperature of the wafer. CONSTITUTION: A plurality of thermal sensors(1,3,5,7,9) are uniformly distributed on an upper part, a lower part, a left part, a right part, and a center part of a steel plate(13) on which a wafer(11) is loaded. A micro processor is used for receiving thermal data detected from the thermal sensors(1,3,5,7,9), comparing the received data with a predetermined value, and controls electricity applied to each hot wire on the basis of the compared value. The hot wires are installed in the inside of the steel plate(13). The hot wires are independently connected with a micro computer, respectively.
Patent KR-20010098875-A (KR)
Title: 회전모멘트 전달장치
IPC: F16H61/14
Filed: 2001-04-25
Abstract: 본 발명은 회전모멘트 전달장치에 관한 것으로서 특히, 유체 역학적인 토크 컨버터를 가진 자동차에 관한 것이다.
Patent KR-20010098933-A (KR)
Title: 발진기 및 통신기 장치
IPC: H03B1/04
Filed: 2001-04-27
Abstract: 본 발명의 발진기는 공진회로가 접속된 발진회로, 및 이 발진회로의 출력신호를 증폭하는 증폭회로를 포함하며, 아이솔레이터, 주파수 필터등으로 구성된 부가회로를 발진회로의 출력부와 증폭회로의 입력부 사이에 포함하여, 기본파의 고차 고조파 성분 등의 불필요한 파들의 전송이 방지되도록 한다. 따라서, 고차 고조파 등의 불필요한 파 성분들의 발생으로 인한 위상 잡음 특성의 악화가 억제되는 발진기, 및 이런 발진기를 사용하는 통신기 장치를 얻을 수 있다.
Patent KR-20020086788-A (KR)
Title: A shift lever for the automobile
Inventor: WOO MYEONG JU
IPC: B60K20/04
Filed: 2001-05-11
Abstract: PURPOSE: A shift lever of a vehicle is provided to improve shift quality by increasing the length of the shift lever with modifying the structure, and to make the best use of space by folding a second shift lever in not traveling. CONSTITUTION: A shift lever for a vehicle is composed of a first shift lever(52) connected to a shift lever case by a hinge; a second shift lever(54) connected to the upper end of the first shift lever by a hinge; a cylinder case(60) installed around first and second shift levers with sliding; and an elastic member installed between the cylinder case and a hinge shaft(56) of the shift lever. Shift quality is improved with extending the second shift lever in the upper end of the first shift lever. Convenience is improved with folding the shift lever with the hinge.
Patent KR-20020091371-A (KR)
Title: Filament for generating ion beam in ion implantation device
Inventor: KIM WON JU
IPC: H01J37/30
Filed: 2001-05-30
Abstract: PURPOSE: A filament for generating ion beams in an ion implantation apparatus is provided to lengthen a lifetime of the filament for generating the ion beams by forming a semicircular indented shape on a center part of the filament and a helical pattern on the semicircular indented center part. CONSTITUTION: A plurality of filaments(32) are installed on a base plate(30). The filament(32) has an indented center part of a semicircular shape. The length and the area of the filament(32) are increased by forming the indented center part with a helical pattern(36). A lifetime of the filament(32) is determined by the area, resistance, and thickness of the filament(32). The indented center part of the filament(32) is formed with the helical pattern(36) in order to lengthen the length of the filament(32) and enlarge the area of the filament(32). The helical pattern(36) is formed with the circular shape in order to increase a resistant element of the filament(32).
Patent KR-20020092749-A (KR)
Title: Analog de-multiplexer
Inventor: KIM DAE JEONG
IPC: H03K17/693
Filed: 2001-06-05
Abstract: PURPOSE: An analog demultiplexer is provided to process input voltages of a wide range by comparing an input voltage with a reference voltage and selecting a switch path according to the compared result. CONSTITUTION: A reference voltage generation portion(10) compares an input voltage with a reference voltage and outputs a high voltage output path control signal or a low voltage output path control signal according to the compared result. A low voltage switch control portion(20) outputs a switching control signal by using the low voltage output path control signal of the reference voltage generation portion(10). A high voltage switch control portion(30) outputs a switching control signal by using the high voltage output path control signal of the reference voltage generation portion(10). An analog switch portion(40) outputs a high voltage signal or a low voltage signal according to the switching control signals of the low voltage switch control portion(20) and the high voltage switch control portion(30).
Patent KR-20020094539-A (KR)
Title: Panel lifter for transfer press
Inventor: SEO JEONG HUN
IPC: B21D43/05
Filed: 2001-06-12
Abstract: PURPOSE: A panel lift for a transfer press is provided to maintain the right position of a panel by damping the shock force of a stopper and a lift block when the lift block is returned to make a finger accurately load the panel. CONSTITUTION: A panel lift for a transfer press comprises a lift block(21) installed by the restorative force generated from a return spring, a stopper(27) installed outside the lift block to restrict the restorative force of the lift block, and a preceding press pin placed in one lower portion of an upper die to forcibly press the lift block when the upper die moves downward. A shock absorber(33) is installed between the stopper and the lift block to damp the shock energy between the stopper and the lift block.
Patent KR-20020095929-A (KR)
Title: Nitrogen discontinous supply device of infrared light searcher
Inventor: KOO GYU PYO
IPC: G01B11/00
Filed: 2001-06-18
Abstract: PURPOSE: A discontinuous nitrogen supply device is provided to effectively cool the infrared detector by using a small amount of nitrogen gas, while preventing dew formation at the infrared detector. CONSTITUTION: A discontinuous nitrogen supply device comprises an infrared detector(120); a nitrogen gas supply unit(110) for supplying nitrogen gas to the infrared detector; a solenoid valve(130) installed at the nitrogen gas supply line for the nitrogen gas supply unit and the infrared detector, which supplies nitrogen gas to the infrared detector in accordance with the control signal output from a timer(140); and the timer operated by an operator, which outputs the control signal to the solenoid valve so as to open/shut the solenoid valve.
Patent KR-20020070057-A (KR)
Inventor: KITAZAKI KAZUHIRO
IPC: H01L29/788
Filed: 2001-06-26
Abstract: PURPOSE: To prevent that an erasing time is lengthened without applying over- electric-field to a tunnel insulation film even if erasing speed is different by dispersion of manufacturing, in a memory having a floating gate. CONSTITUTION: In a non-volatile semiconductor memory provided with a plurality of memory cells having a floating gate, this device monitors a leak current of a memory cell being in erasure, by monitoring a state of a memory cell being in erasure and controlling erasure voltage applied to a control gate in accordance with a progress state of erasure. When a cell leak current is small, as many electrons are left in a control gate, erasure voltage applied to a cell is made low and an electric field of a tunnel insulation film is suppressed. On the contrary, when a cell leak current is large, as few electrons are left in a floating gate, an electric field is not excessively generated in a tunnel insulation film even if erasure voltage is made higher, erasure speed can be increased.
Patent KR-20030000852-A (KR)
Title: Air suspension having a double behaviour curve
Inventor: LEE YONG SU
IPC: B60G17/052
Filed: 2001-06-27
Abstract: PURPOSE: An air suspension having a double characteristic curve is provided to improve traveling stability and responsiveness in cornering by returning promptly against rolling with changing the air flow rate in proportion to the position change of a vehicle. CONSTITUTION: Air is supplied and discharged from an air tank to surge tanks and air springs, and a leveling valve is installed between an axle and a vehicle body to control the pose of the vehicle. A rotor(9) opens and closes the air passage with rotating by a lever moving according to the pose of the vehicle. Two pressure holes(11a,11b) are formed at the side of a pressure chamber(11) to increase the air inflow rate, and a pressure hole(11a') is formed in the opposite side of the pressure chamber. The air amount to the air springs is increased according to rotational angle of the rotor, and the discharge amount is kept regularly. Traveling stability is improved by regulating the air amount to the air springs.
Patent KR-20030001184-A (KR)
Title: Screen
Inventor: CHOI HAE YONG
IPC: G03B21/56
Filed: 2001-06-27
Abstract: PURPOSE: A high definition light collecting transmission screen is provided to increase brightness and contrast, while improving definition by diffusing the light incident from an external source to outside. CONSTITUTION: A reflecting surface(4) is formed at the front surface of a transparent plate(2) which is made of a transparent material including plastic or glass. A transparent spherical surface(5) is formed at the front surface of the reflecting surface, and a reflecting surface(3) is formed between the transparent plate and the transparent spherical surface. The reflecting surface is disposed within the focal distance of the transparent spherical surface, thus permitting the image incident to the transparent plate to be enlarged and projected by the transparent spherical surface after being scattered by the reflecting surface. The light incident from an external source is diffused to outside by the transparent spherical surface, to thereby increase brightness and definition.
Patent KR-20030006106-A (KR)
Title: Precast light-weight fire-resistant panel, composite panel and construction method of the same
Inventor: AHN SANG HO
IPC: E04C2/26
Filed: 2001-07-11
Abstract: PURPOSE: A lightweight fireproof precast composite reinforced panel is provided to improve fire-resistance and appearance of a reinforcement structure. CONSTITUTION: The lightweight fireproof precast composite reinforced panel comprises: a lightweight fireproof concrete layer formed by mixing cement, lightweight aggregate and water; and a tempered glass fiber mesh placed in the lightweight fireproof concrete layer and formed by impregnating a glass fiber mesh in impregnated adhesives, spraying quartz sand or blast furnace slag, then hardening.
Patent KR-20020082387-A (KR)
Inventor: AHN JWNG HOW
IPC: E06B9/52
Filed: 2001-07-12
Abstract: PURPOSE: A mosquito net for a window is provided to simplify an installation work of the net regardless of structure of the window, and to completely prevent the net from being separated from a window frame due to an external impact. CONSTITUTION: The mosquito net consists of a frame integrally formed with a moving handle(14), and a body(13) constructed to be attached to various kinds of window frames. The body is formed with a guide groove and a windshield member for allowing the frame to be fixed therein efficiently. In addition, the mosquito net is firmly attached by a fixing part(16) integrated to the frame, thereby a free movement of the mosquito net being secured.
Patent KR-20020010478-A (KR)
Inventor: HUGHES LYN
IPC: A61K47/48
Filed: 2001-07-16
Abstract: PURPOSE: A rapid release resinate composition wherein an active substance is anisotropically distributed throughout resin material is provided which is used for aqueous loading of a poorly water-soluble and water-soluble pharmaceutical active material on ion exchange resin. CONSTITUTION: This rapid release resinate composition contains an ion exchange resin loaded with an active material in which the active substance is anisotropically distributed to ion exchange resin particles, wherein 50 to 100% by weight of the active material present in the resinate is placed between 0 to 5micron from the surface of the ion exchange resin particles. The active material is selected from the group consisting of indomethacin, lansoprazole, nifedipine, risperidone, clarithromycin, cisapride, nelfinavir, midazolam, lorazepam and the like.
Patent KR-20030008820-A (KR)
Title: Compatible system for using terminal
Inventor: KIM NAM SEOK
IPC: H04B7/26
Filed: 2001-07-20
Abstract: PURPOSE: A compatible system using a terminal is provided to supply a text-type multimedia service to a terminal not-receiving a multimedia service, thereby overcoming service restrictions and reducing economical loss by using all existing systems. CONSTITUTION: An originating terminal(10) generates a multimedia message. An MMS(Multimedia Messaging Service) server(30) receives the multimedia message to transmit the message to a terminal not-receiving the multimedia service or a terminal that is unable to process the multimedia message, and informs a receiving terminal(50) of an exact message. The MMS server(30) compares an address of the receiving terminal(50) with a self user profile, to determine whether a receiver is an appropriate multimedia message service subscriber. If so, the MMS server(30) transmits a notification message to the terminal(50), and waits for an answering message. If the terminal(50) handles the multimedia message, the MMS server(30) transmits the message to the terminal(50), and if not, the server(30) transfers the message to an E-mail server(40) or an SMSC server(20). The E-mail server(40) or the SMSC server(20) transmits a message that the originating terminal(10) is able to handle.
Patent KR-20020010504-A (KR)
Inventor: ROSATI ROBERT LOUIS
IPC: A61K31/439
Filed: 2001-07-25
Abstract: PURPOSE: Provided are a method and a pharmaceutical composition containing an estrogen agonist/antagonist and pharmaceutically acceptable vehicle, carrier or diluent and kits for treating cataracts. By the use of the method, pharmaceutical composition and kit, cataracts are effectively treated while substantially reducing the concomitant liability of adverse effects associated with estrogen administration. CONSTITUTION: Pharmaceutical compositions for treating cataracts comprise an estrogen agonist/antagonist and a pharmaceutically acceptable vehicle, carrier or diluent. The estrogen agonist/antagonist comprise a compound of formula 1, optical isomer or stereoisomers thereof, or pharmaceutically acceptable salts thereof, N-oxide, ester, quaternary ammonium salts thereof and precursors. In formula, R1 and R2 are each the same or different H, methyl, ethyl or benzyl.
Patent KR-20010088603-A (KR)
Inventor: KIM YONG PIL
Filed: 2001-08-10
Abstract: PURPOSE: A studying and commodity purchasing system and method over the Internet is provided to actively act a compensation on a studying result between a learner and a guardian so that it enables a leaner to voluntarily participate in an Internet education and enables a guardian to receive an objective information on the Internet studying result. CONSTITUTION: The method comprises steps of a learner subscribing for a member(S100), a server determining if a parent or a guardian promises to subscribe for a member and to give a scholarship(S101), the server rejecting the subscription request in the case that a parent or a guardian does not promise to do(S102,S103), the server approving the subscription request in the case that a parent or a guardian promises to do(S104), the learner selecting a commodity(S105), the learner solving questions or studying(S106), the server accumulating a scholarship according to the studying result(S107), the parent or the guardian depositing a corresponding scholarship or paying for the selected commodity(S108), the server comparing the scholarship with the price of the commodity(S109), the server sending a delivery order in the case that the scholarship is larger than the commodity price(S110), the server subtracting the payment from the scholarship(S111), and the server analyzing the studying result and transmitting the result to the learner(S112).
Patent KR-20030014004-A (KR)
Title: A method for manufacturing corrosion-preventing paints using polyanilin salt soluble in alcohol
Inventor: OH GWON O
IPC: C09D5/08
Filed: 2001-08-10
Abstract: PURPOSE: Provided is a paint for preventing the corrosion of metal by using an alcohol-soluble polyaniline salt, which is excellent in thermal stability, chemical-resistance, and metal corrosion-preventing effect. CONSTITUTION: The paint for preventing the corrosion of metal is produced by a process comprising the steps of: preparing the polyaniline salt(formula II, wherein n is 1-5) as a conductive polymer by doping dialkylsulfate(formula I, wherein n is 1-10) as a functional dopant to an alkoxy substituted polyaniline salt: dissolving in an alcohol solvent; blending with a functional polymer such as a modified acryl resin, polymethyl methacrylate(PMMA), polyethylene(PE), polypropylene(PP), polyvinyl alcohol(PVA), polyvinyl butyral(PVB), polyvinyl acetate, and etc.
Patent KR-20030014836-A (KR)
Inventor: BAEK IN CHEOL
IPC: H02P27/08
Filed: 2001-08-13
Abstract: PURPOSE: An inverter pulse width modulation system is provided to prevent occurrence of phase difference between phase currents and suppress DC bias voltage. CONSTITUTION: An inverter pulse width modulation system comprises an inverter(12) for inverting DC power into AC power so as to drive an induction motor(11); a driving circuit unit(13) for outputting pulse width modulation signals to the inverter so as to drive the inverter; and a digital signal processing unit(14) for outputting current sine wave even in the current waveform of several KHz by generating a space vector pulse width modulation signal from the driving circuit unit. The digital signal processing unit performs a space vector pulse width modulation function for overcoming the problem of phase difference between phase currents.
Patent KR-20030016860-A (KR)
Title: Apparatus for ventilating inside of automobiles
Inventor: KIM JUN HUI
IPC: B60H1/26
Filed: 2001-08-22
Abstract: PURPOSE: An apparatus for ventilation of an automobile is provided to vent a car room pleasantly and rapidly without opening a window. CONSTITUTION: An apparatus includes a space part(30) having a hole(11) formed on a pillar inside panel(10) bent inwardly and formed by a stiffener(20) placed on an outside of the pillar inside panel so that a circumference thereof is attached on the pillar inside panel and having a hole(21) formed on a center thereof; a fan(40) installed in the space part and driven by a power supply of a car; a grill part(51) placed around the hole of the pillar inside panel and formed on a pillar trim(50); and a vent(61) formed on an outside panel(60) around the hole of the stiffener.