baber/WOPTO huggingface dataset:
Patent KR-20040005020-A (KR)
Title: Non-linear optical chromophore having improved stability and photorefractive polymer composition comprising same
Inventor: LEE SANG GU
IPC: C07D413/04
Filed: 2002-07-08
Abstract: PURPOSE: A non-linear optical chromophore having improved stability and a photorefractive polymer composition containing the same are provided. The photorefractive polymer composition has high glass transition temperature and improved refraction efficiency, so that it can be used in an optical storing device having large capacity. CONSTITUTION: A non-linear optical chromophore having improved stability of the formula(1) is provided. A method for preparing the non-linear optical chromophore having improved stability comprises the steps of: (a) reacting carbazol with 1-bromo-2-ethylhexene to prepare 9-(2-ethylhexyl)-9H-carbazol; (b) reacting 9-(2-ethylhexyl)-9H-carbazol with a mixture of phosphorus oxychloride and dimethylformamide to prepare 9-(2-ethylhexyl)-9H-carbazol-3-carbaldehyde; and (c) reacting 9-(2-ethylhexyl)-9H-carbazol-3-carbaldehyde with 2-amino-5-nitrophenol. A photorefractive polymer composition comprises the compound of the formula(1), a photoconductive polymer and an electric charge producing material, wherein the photoconductive polymer is polyvinylcarbazole; and the electric charge producing material is selected from 2,4,7-trinitrofluorenone(TNF), 2-2-(2,4,7-trinitro-fluorene-9-ylidene) -malononitrile(TNFDM) and a mixture thereof.
Patent KR-20020062898-A (KR)
Inventor: KWON MAN DEOG
IPC: A23F3/00
Filed: 2002-07-08
Abstract: PURPOSE: Provided is a method for manufacturing tea products by using leaves of as well as stems of Lindera obtusiloba Blume., thereby providing their various pharmaceutically active ingredients to a human body. CONSTITUTION: The manufacturing method comprises the steps of: collecting leaves and stems of Lindera obtusiloba Blume., and cutting them into 10cm; washing the cut Lindera obtusiloba Blume. with water then heat-drying them; pulverizing the dried Lindera obtusiloba Blume. into 3mm and roasting them at 100 deg.C to reach its water content of 4% or less; seiving the roasted Lindera obtusiloba Blume. and classifying it by qualities; and roasting the classified Lindera obtusiloba Blume., at 160 deg.C.
Patent KR-20040005358-A (KR)
Title: metal alkyl's recharging system
Inventor: KIM DO YONG
IPC: F17C5/06
Filed: 2002-07-10
Abstract: PURPOSE: A remaining metal alkyl in a pipe between a metal alkyl storing tank and a filling vessel is washed by a kerosine and an inert gas to prevent explosion. CONSTITUTION: An inert gas(70) is injected to a metal alkyl storing tank(62) from an inert gas tank(72) by the operation of a controller(50). The metal alkyl is filled into a filling vessel(64) from the metal alkyl storing tank by the pressure. The overflowed metal alkyl is stored in a discharge tank(80) from the filling vessel. A washing member is provided to wash remaining metal alkyl in the connecting pipe between the metal alkyl storing tank and the filling vessel.
Patent KR-20040006382-A (KR)
Title: Circular-type helical inductor
Inventor: LEE YEONG JAE
IPC: H01L27/02
Filed: 2002-07-12
Abstract: PURPOSE: A circular helical inductor is provided to minimize a loss of current and form a symmetrical structure by forming a circular turn on a metal layer. CONSTITUTION: A circular helical inductor includes the first metal layer, the second metal layer, and the third metal layer. The first metal layer(M6) includes a plurality of ports(P1,P2)connected to the outside. A plurality of metal patterns are formed on each port(P1,P2) of the first metal layer. The metal patterns are formed with circular turns(10,50). The second metal layer includes a plurality of circular-turn-shaped metal patterns corresponding to the metal patterns of the first metal layer. The third metal layer includes one or more circular-turn-shaped metal patterns connected to different metal patterns of the second metal layer. An insulating layer is formed between the first to the third metal layers. The metal patterns are connected to each other through a via hole of the insulating layer.
Patent KR-20030007177-A (KR)
Inventor: KODAMA MIYUKI
IPC: A61B10/00
Filed: 2002-07-13
Abstract: PURPOSE: An apparatus for measurement of woman's body is provided to allow everybody to rapidly and easily know the physical condition indicated by the different phases including PMS (Premenstrual Syndrome) phase repeated with a period of one month. CONSTITUTION: An apparatus for measurement of woman's body comprises a body parameter input unit, a menstruation date input unit, a physical condition phase estimation unit, and a display unit. The body parameter input unit enters the body parameter of a person under test. The menstruation date input unit enters the date of menstruation of the person under test. The physical condition phase estimation unit estimates the phase of physical condition of the person under test to which the measurement day belongs, based on the date of menstruation of the person under test entered by the menstruation date input unit and the formulas for estimation of phase of body condition. The display unit, after determining any change in body parameter based on the body parameter entered by the body parameter input unit, displays the advice information effective for the person under test to pay attention in living on that measurement day, based on the change in body parameter determined and on the phase of physical condition of the person under test to which the measurement day belongs and estimated by the physical condition phase estimation unit.
Patent KR-20040006870-A (KR)
Title: Potable water supplying apparatus using air conditioner of bus
Inventor: KIM SEONG GEUN
IPC: B60N3/10
Filed: 2002-07-16
Abstract: PURPOSE: A drinking water supplying device using an air conditioner of a bus is provided to reduce additional power consumption for keeping or refrigerating drinking water by supplying water to passengers by using condensate generated at an evaporator of the air conditioner and to prevent noise generated by an interior refrigerator by removing a separate refrigerator. CONSTITUTION: In a bus having an air conditioner driven by power of an engine, a drinking water supplying device using the conditioner for a bus is composed of a collecting tank(11) for collecting water condensed on the surface of an evaporator(1) of the air conditioner and dropped; a pipe(12) passed through with water collected and discharged in the collecting tank, and mounted to pass the discharge side of the evaporator and cool water passing through the pipe; a storage tank(2) for storing water supplied through the pipe; a water purifier(16) for passing water discharged from the storage tank and removing foreign materials contained in the water; a pump(17) for pressurizing and moving the water; a drinking water table(4) for discharging or cutting off water pressurized by the pump and passed through the water purifier by opening and shutting operations; and a control unit(100) for controlling operations of the pump.
Patent KR-20040009858-A (KR)
Inventor: JUN JONG YEOP
IPC: G02F1/133
Filed: 2002-07-26
Abstract: PURPOSE: A liquid crystal display is provided to easily discharge static electricity generated on an upper substrate through a static electricity protection circuit formed on a lower substrate. CONSTITUTION: A first electrode(205) and a second electrode(103) are formed at an outline part of a panel hidden by black matrices(101) formed at an active area. In the case that static electricity is generated at an upper substrate(100), the generated static electricity is flowed into the second electrode and static electricity charges are flowed into the first electrode through a transfer path(400). The first electrode is connected with a static electricity protection circuit.
Patent KR-20040011784-A (KR)
Title: Fabrication Method for Double Oxidized Barrier
Inventor: LEE GI YEONG
IPC: H01L21/31
Filed: 2002-07-30
Abstract: PURPOSE: A method for fabricating a double oxidized barrier is provided to improve magnetic resistance and stability by forming a dual insulating layer. CONSTITUTION: The first material layer is formed by depositing an insulating material. The first insulating layer(22) is formed by oxidizing the first material layer. The second material layer is formed by depositing the same material as the first material layer on the first insulating layer(22). The second insulating layer(24) is formed by oxidizing the second material layer. The first and the second material layers are formed by using one method of a sputtering method, a thermal evaporation method, a molecular beam deposition method, and a chemical vapor deposition method.
Patent KR-20040014815-A (KR)
Title: Radio handsfree device using bluetooth module
Inventor: PARK CHEOL
IPC: H04B1/40
Filed: 2002-08-12
Abstract: PURPOSE: A wireless hands-free device using a Bluetooth module is provided to wirelessly interwork a cellular phone terminal with a hands-free set by using a Bluetooth module, thereby freely making a call and transmitting/receiving a call as retrieving a telephone number with the hands-free set. CONSTITUTION: A Bluetooth module(150) codes or decodes a voice signal or a call signal in Bluetooth format. A wireless transmitter/receiver(160) wirelessly delivers the signal outputted from the Bluetooth module(150), and transmits a signal received from a cellular phone terminal(100) to the Bluetooth module(150). A button unit(230) has a control key. A hands-free controller(240) processes a control signal inputted through the button unit(230), and processes the voice signal and the call signal. A hands-free memory(210) stores telephone number data. A voice signal processor decodes the voice signal in predetermined code, outputs the decoded voice signal to a speaker, and codes a voice signal inputted through a microphone to input the coded voice signal to the hands-free controller(240). A display displays information outputted from the hands-free controller(240).
Patent KR-20040021212-A (KR)
Title: Educational environment Management System(EMS) for personalized learning
Inventor: KIM TAE HYEON
Filed: 2002-09-03
Abstract: PURPOSE: An EMS(Education environment Management System) for supporting the customized education considering a characteristic of a leaner is provided to enhance learning efficiency by offering an optimal learning course and environment fit to the learner's characteristic. CONSTITUTION: The EMS system(100) is divided into a front system(110) including the direct interaction with learners and a rear system(120) including the data used by the EMS system. The learner connects to the front system by using a learner computer(140) through the Internet(130). The front system comprises a system operation part(111), a member certification part(112), and a connection part(113). The system operation part checks the certification of the learner by comparing a user ID and a password with a learner related database(121), and displays a customized homepage and a customized learning order of each subject. The rear part comprises the learner related database, an interaction related database(122), a learning object related database(123).
Patent KR-20040021980-A (KR)
Title: cylinder block of an engine
Inventor: NOH JUN HEON
IPC: F01P3/04
Filed: 2002-09-06
Abstract: PURPOSE: A cylinder block of an engine is provided to smoothly flow cooling water in an inter-bore part of a water jacket, thereby improving the cooling efficiency of the inter-bore part. CONSTITUTION: Surfaces(3) forming water jackets(9) of an inter-bore part(1) get wider toward the outside from a center of a cylinder block(7) at a certain inclination in a section from a deck surface(5) to lower surfaces(9-1) of the water jackets. Cooling water flowing in the water jackets smoothly flows in the surfaces by the inclination without forming steps, thereby effectively cooling heat transmitted from two cylinders and preventing the cooling water from staying in certain parts.
Patent KR-20040023268-A (KR)
Title: Door trim upper end sealing means of automobile
Inventor: JANG GI SU
IPC: B60J5/04
Filed: 2002-09-11
Abstract: PURPOSE: Upper end closed structure of a door trim for a vehicle is provided to secure an excellent closed state and to prevent a sound-absorbing and insulating pad from projecting into a gap between the outer end of an upper bent-up portion of the door trim and the inside of a door frame. CONSTITUTION: Upper end closed structure of a door trim(1) for a vehicle comprises a support bar(10) horizontally installed to the inside of an upper bent-up portion(2) of the door trim; a pad support piece(12) supported to the support bar; a sound-absorbing and insulting pad(16) attached to the pad support piece; and a stopper(18) installed to the outer surface of the pad support piece of the support bar. The pad support piece slides along the inner surface of the bent-up portion together with a coil spring(15). A sill is formed on the sound-absorbing and insulating pad and is adhered to a free end of a horizontal portion(14) of the pad support piece.
Patent KR-20040027145-A (KR)
Title: Awning apparatus for a vehicle's instrument panel
Inventor: JUNG TAE CHEON
IPC: B60J3/00
Filed: 2002-09-27
Abstract: PURPOSE: An awning apparatus for an instrument panel for a vehicle is provided to shut direct light not to overheat the instrument panel. CONSTITUTION: An awning apparatus for an instrument panel(51) for a vehicle includes a storing bar(20)an awning(30), the awning, a steel bar(31) and a magnet(41). The storing bar of the awning is installed to the instrument panel of the vehicle near a front window(50). The storing bar of the awning has a rotating bar wound by the awning and a return spring. The awning stores in and draws from the storing bar of the awning. A steel bar is arranged on a tip of the awning. The magnet is arranged to a roof portion toward the front window. Therein, the magnet is combined with the steel bar. Therefore, the instrument panel is prevented from overheating by direct light and instrument, the instrument panel and a switch are protected.
Patent KR-20040032431-A (KR)
Title: No Spin Differential of a Automobile
Inventor: NAM CHANG SU
IPC: F16H48/38
Filed: 2002-10-09
Abstract: PURPOSE: An NSD(No Spin Differential) of a vehicle is provided to prevent under steering that the vehicle gets out of the turning direction by friction conditions of a road surface and to make the vehicle stably travel to steering intensions of a driver. CONSTITUTION: An NSD of a vehicle is composed of a spider, a driven clutch(20), a side gear, and a spring member. The spider includes a plurality of teeth protruded at both sides at a predetermined width; a plurality of center cams protruded in the teeth at regular intervals; and a slot of a predetermined width formed between the teeth and the center cam. The driven clutch comprises outer teeth engaged with the teeth of the spider and inner teeth engaged with the center cam, wherein the inner and outer teeth are engaged at left and right sides of the spider, and a hold out ring(23) at which a plurality of lugs protruded between the inner and outer teeth at a predetermined width are formed, mounted to an inserting groove(25) to independently rotate. The side gear is combined to the driven clutch, connected with a shaft to which left and right wheels are mounted, respectively, and formed with a retainer for supporting one end of the spring member. The spring member is disposed between the side gear and the driven clutch to engage the driven clutch to the spider by elastic returning force if both wheels of the vehicle rotate at the same speed. The driven clutch combines the hold out ring to the inserting groove by embedding a bearing(50) in the inserting groove and the hold out ring is fixed by a snap ring(26) installed in the inserting groove of the driven clutch not to separate.
Patent KR-20040032493-A (KR)
Title: Detection apparatus and method for synchronization separation in multi-frame
Inventor: HWANG IN HO
IPC: H04L7/00
Filed: 2002-10-10
Abstract: PURPOSE: An apparatus and a method for detecting a multi-frame synchronization failure are provided to detect the synchronization failure for all transmission speeds by deciding a state of the synchronization failure from a received serial data stream without the transmission speed and the synchronization position information. CONSTITUTION: An apparatus for detecting a failure of multi-frame synchronization includes a multi-frame clock generation unit(202), a multiple FAS detection unit(206), a synchronization failure decision unit(208), a data stream order control unit(210), a data stream control unit(204), and a synchronization failure detection unit(212). The multi-frame clock generation unit(202) divides an input clock according to each frame structure. The multiple FAS detection unit(206) detects the frame synchronization information of the multi-frame clock generation unit from a data stream of the data stream control unit. The synchronization failure decision unit(208) compares the frame synchronization information to an FAS pattern. The data stream order control unit(210) increases or maintains an order control counter value of the data stream according to a receiving state of a failure signal from the synchronization failure decision unit. The data stream control unit(204) controls the data stream of the second input terminal according to the control signal of the data stream order control unit. The synchronization failure detection unit(212) decides the failure of the synchronization when the number of failure signals exceeds the reference value.
Patent KR-20020084025-A (KR)
Inventor: SON YOUNG SUK
IPC: B65D85/82
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a pack having an electronic IC circuit, computer chip or electronic sensor to automatically measure different contaminants in the pack and to inform the measured result by means of light, color, sound or melody, alarm bell or the like. CONSTITUTION: The pack(1) made of paper or vinyl material comprises a measurement device(2') having a sensor(2) to measure and detect poison, bacteria or other contaminants located at one side in the pack containing food; and a display panel(3) at one side on surface of an exterior case to display measured value, numerical numbers and characters of the contaminants together with a battery case(4) and an IC circuit(5). Such pack is efficient to detect and determine content of the pack so that it is expected to protect one's life from any risks and/or dangers such as food poison terrors.
Patent KR-20030031456-A (KR)
Title: Optical glass, glass material for press molding, optical member, and preparing method thereof
Inventor: KASUGA YOSHIKO
IPC: C03C3/062
Filed: 2002-10-15
Abstract: PURPOSE: An optical glass, a glass material for press molding made of the optical glass, an optical device made of the optical glass and its preparation method are provided, to prepare a press molded article from an optical glass having a high refractive index and a high dispersion without devitrification. CONSTITUTION: The optical glass comprises greater than or equal to 18 wt% and less than 30 wt% of SiO2; greater than or equal to 12 wt% and less than 23 wt% of BaO; 22-37 wt% of TiO2; greater than or equal to 7 wt% and less than 16 wt% of Nb2O5; 5-20 wt% of Na2O; 0-6 wt% of K2O; 0-5 wt% of CaO; 0-5 wt% of SrO; 0-4 wt% of ZrO2; 0-3 wt% of Ta2O5; 0-1 wt% of Sb2O5; and greater than or equal to 0 wt% and less than 0.5 wt% of P2O5, and essentially does not contain PbO, As2O3 and F. The optical glass has a refractive index of 1.80 or more and an Abbe number (vd) of 30 or less.
Patent KR-20040033928-A (KR)
Title: Clip for installing parts and Parts integrated with clip
Inventor: KANG YONG GEOL
IPC: F16B2/20
Filed: 2002-10-16
Abstract: PURPOSE: A part mounting clip and a part integrally formed with the part mounting clip are provided to improve an assembling work of a part mounting trip with respect to the part by integrally forming the part with the part mounting clip. CONSTITUTION: A part mounting clip includes a clip body(10), a rotating pin(20) and a clip fixing plate(30). The clip body(10) includes a hole(11), a substrate(12), a locking protrusion(13), a pair of clip sections(14), a body section(22) and a stopper(15). The hole(11) is formed between the clip sections(14). The hole(11) has a shape corresponding to a shape of a body section(22). The locking protrusion(13) is formed at an end of the clip sections(14). A front part of the locking protrusion(13) is inclined and a rear part of the locking protrusion(13) is also inclined so as to prevent crack caused by load applied to the locking protrusion(13).
Patent KR-20030033939-A (KR)
Title: Method and apparatus for detection of fluorescent substance
Inventor: SUZUKI SHINJI
IPC: G01N21/88
Filed: 2002-10-18
Abstract: PURPOSE: To easily inspect an applied condition of a phosphor in a short time by increasing an emission quantity of red light to equal with those of green and blue lights. CONSTITUTION: A short-arc type discharge lamp 11a sealed with cadmium and rare gas in a light emitting tube and having a luminescent line between 200 nm-230 nm is used as a light source. Light from the light source 11a is emitted to the phosphor of a specimen 10 such as an image displaying substrate, fluorescent light generated in the phosphor is received by a CCD sensor 15, and displayed on a display part 17 to inspect the applied condition such as a defect of the phosphor. An image photo-received by the CCD camera 15 is allowed to be input to a controller or the like so as to automate the inspection. A dielectric barrier excimer discharge lamp provided with an electrode for conducting dielectric barrier discharge and a discharge container filled with krypton gas and chlorine gas, and having a luminescent line between 200 nm-230 nm is allowed to be used as the lamp 11a.
Patent KR-20040037292-A (KR)
Title: Electronic Payment System clearing method and its encoding and decoding Process
Inventor: YANG IN U
Filed: 2002-10-28
Abstract: PURPOSE: A settlement method of an electronic payment system and an encryption/decryption method are provided to improve security and authentication, realize reliability of the electronic commerce service. CONSTITUTION: A plugin receives input data of a client(31). When a delivery and payment data of the client(31) is transmitted, the first plugin(31b) encrypts the transmitted data. A payment request message of the encrypted buying and payment data is generated, and the message is transmitted to an electronic commerce site(32). The electronic commerce site(32)includes a transaction relay server(32a) and the first database(32b). The electronic commerce site(32) transfers received data to a payment agency(33). The data is stored at the first database(32b). The payment agency(33) decrypts the encrypted data using the second plugin(33a), and stores the decrypted data at the second database(33b). The payment agency(33)transfers re-encrypted payment data to a credit card company. The transaction relay server(32a) of the electronic commerce site(32) receives approval data, and transfers the data to the first plugin(31b) and the first database(32b).