baber/WOPTO huggingface dataset:
Patent KR-20080086749-A (KR)
Title: Piezoelectric element for small size of high voltage power driving circuit
Inventor: KANG TAE SAM
IPC: H02N2/04
Filed: 2007-03-23
Abstract: A small-sized high voltage power driving circuit for a piezoelectric element is provided to prevent instability of a circuit due to instantaneous high current applied to the piezoelectric element by connecting resistors in series. A small-sized high voltage power driving circuit for a piezoelectric element includes a radio controller(100), a piezoelectric driver(200), and a piezoelectric actuator(300). The radio controller generates radio waves. The piezoelectric driver supplies power to drive the small piezoelectric element. The piezoelectric actuator generates displacement by high voltage PWM(Pulse Width Modulation). The piezoelectric driver has a receiving module unit(210) to receive a radio signal from the radio controller, a power module unit(220) to supply driving voltage through a separate battery(B), a microprocessor module unit(230) to generate a PWM control signal, a full bridge driving module unit(250) to convert the PWM control signal into a PWM signal, and a high voltage conversion driving module unit(260) to output the high voltage PWM.
Patent KR-20070096966-A (KR)
Title: Crosslinkers for minimizing deterioration of polyurethane foams
Inventor: ARNOLD ALLEN ROBERT JR
IPC: C08L101/00
Filed: 2007-03-27
Abstract: A crosslinker is provided to reduce the deterioration of a polyurethane foam under wet aging conditions. A composition for preparing a polyurethane foam is substantially comprised of a non-fugitive tertiary amine urethane catalyst and a crosslinking additive. The crosslinking additive comprises one or more compounds of an amidoamine represented by the formula A: (RCO)N(R')-[(CH2)m-NR']n-R' and an imidazoline represented by the formula B, wherein R is hydrogen, a C1-C35 alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl, substituted aryl or alkylaryl group, each R' is independently an RCO- acyl group, hydrogen, a C1-C36 alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl, substituted aryl or alkylaryl group, or a group of the formula (C)(if n>1 in the formula B), m is 2 or 3, and n is an integer of 1-10.
Patent KR-20070099431-A (KR)
Title: Method and apparatus for generating steam
Inventor: JO GUK HYEON
IPC: F22B3/04
Filed: 2007-03-28
Abstract: A method and an apparatus for generating steam are provided to maximize thermal efficiency and improve productivity by obtaining the steam by directly contacting inserted energy to fine water particles. An apparatus(100) for generating steam includes a gas supply unit(110), a high pressure vessel(120), a heat supply unit(130), a water supply pump(140), and an ejection nozzle(150). The water supply unit supplies anyone gas selected from a group consisting of natural air, inert gas and compressed gas thereof. The high pressure vessel is connected to the gas supply unit to supply a space for generating vapor with high temperature and pressure. The heat supply unit supplies the heat energy to the high pressure vessel. The water supply pump supplies the water to the high pressure vessel. The ejection nozzle ejects the water supplied from the water supply pump in the high pressure vessel.
Patent KR-20080010264-A (KR)
Title: A toy candle, a lighting toy and control method therefor
Inventor: SHIN TOMOMI
IPC: A63H3/00
Filed: 2007-03-30
Abstract: A toy candle, a lighting toy and a control method for the same are provided to increase the interesting effects of a toy candle by lighting the candle when the circumference becomes dark. A toy candle(100) includes a housing(101), a doll(102), a light source, a light amount measuring unit, a lighting control unit, a doll ascending/descending unit and an ascending/descending control unit. The doll is ascended and descended relative to the housing. The light source is installed inside the doll. The light amount measuring unit is used to measure the light amount in the circumference. The lighting control unit lights the light source when the light amount in the circumference is less than the critical light amount that is set up previously. The ascending/descending control unit descends the doll when the light amount in the circumference is more than the critical light amount and ascends the doll when the light amount in the circumference is less than the critical light amount.
Patent KR-20080089758-A (KR)
Inventor: KIM SANG CHUL
IPC: H01L21/66
Filed: 2007-04-02
Abstract: A photomask, and a method for manufacturing the photomask and a method for inspecting defects on the photomask are provided to enhance productivity by suppressing defects of a wafer due to defects of the photomask. A photomask(100) includes a transparent substrate, a mask pattern, and a test pattern(105). The mask pattern is formed on a main mask region(101) of the transparent substrate. The test pattern is formed on a peripheral region(103) of the main mask region in order to detect rapidly defects. The main mask region is set in a rectangular structure. The test pattern is positioned at four edges of the rectangular structure. The test pattern has a pitch and a line width corresponding to a mask pattern. The test pattern is made of a pattern for setting a hole pattern.
Patent KR-20070044416-A (KR)
Inventor: YOU SUNG DU
IPC: B41J2/01
Filed: 2007-04-04
Abstract: 現在의 單調로운 printing 作業을 止揚하여 變化를 주고 獨特한 美를 追求하기 위하여 printer에 夜光 잉크가 있는 카트리지를 裝着하는 것이다.
Patent KR-20080092661-A (KR)
Title: Case of air conditioning system for automotive vehicles
Inventor: BYON SANG CHUL
IPC: B60H3/00
Filed: 2007-04-13
Abstract: An air conditioning case of an air conditioning system of a vehicle is provided to prevent spark phenomenon and discharge noise from generating between discharge electrodes by blocking moisture transferred to the discharge electrodes. An air conditioning case of an air conditioning system of a vehicle includes a moisture blocking member. The air conditioning system includes an air conditioning case(10) having an inner passage(16) and an ionizer(40) provided in the inner passage to discharge negative ions and positive ions. The ionizer includes body(42), a negative ion discharge electrode(46), and a positive ion discharge electrode(48). The negative ion discharge electrode and the positive ion discharge electrode protrude downward from a ceiling surface(16a) of the inner passage. The moisture blocking member is formed around the negative and positive ion discharge electrodes.
Patent KR-20080095150-A (KR)
Title: Advertising methode of internet
Inventor: HWANG BO UI
IPC: G06Q30/02
Filed: 2007-04-23
Abstract: An Internet webpage and a method for performing AD(ADvertisement) on the Internet are provided to perform the AD efficiently by displaying the AD to a position concentrating views of Internet users in the webpage. A server displays contents to a webpage(10) connected to a user, and the server displays AD to an opinion section(12) for the displayed contents in the webpage. The server processes an AD display frequency statistically. The contents are news or a moving picture. The webpage includes a contents section(11) and the opinion section. The opinion section includes an AD section(12a) for displaying the AD matched with the contents of the contents section and a text section(12b) for writing an opinion. The text section is close to the AD section and the AD section is linked with a homepage of an advertiser.
Patent KR-20080097864-A (KR)
Title: An apparatus for manufacturing casting using image sensor
Inventor: KIM DUG SIN
IPC: B22C9/12
Filed: 2007-05-03
Abstract: A manufacturing apparatus using the image sensor is provided, which determines the abnormality of the manufactured casting by taking a picture of a gripped casting in the robot arm and comparing the pictured image with the image of the already stored casting. A manufacturing apparatus using the image sensor(10) comprises: a casting apparatus(50) injecting the metal solution in the internal space of the mold and manufacturing the casting(55); a robot arm(40) transferring the casting which is installed at one side of the casting apparatus; and an image sensor determining the abnormality of the manufactured casting by being electrically connected to the robot arm and mutually communicating with each other, taking a picture of the gripped casting in the robot arm, and comparing the image of the pictured casting with the image of the already stored casting.
Patent KR-20070064416-A (KR)
Title: The faculty notebook which includes the mirror
Inventor: PARK SUN YOUNG
IPC: B42D3/00
Filed: 2007-05-05
Abstract: A functional note book including a mirror is provided to be carried and used easily and to be bought at a lower price than when a user buy an existing note book and a mirror separately. A rear sheet(3) is inserted between a couple of vinyl sheets(2a,2b) and a frame(2) thereof are thermo-compressed to form a cover of a notebook. Plural numbers of name card sheets(4) are adhered to the inside of the cover(2) of the notebook. A hole(202) is formed on the cover of the notebook(2) and a hole(301) is formed on the rear sheet(3). A mirror(5) is inserted into the hole(301) to enable a user to see the mirror(5) through the hole(202). The size of the hole(202) is formed to be smaller than the size of the hole(301) to prevent the mirror(5) from being separated.
Patent KR-20070111986-A (KR)
Title: Liquid crystal display apparatus and method of restoring defected pixel
Inventor: YAMASHITA SHINJI
IPC: G02F1/136
Filed: 2007-05-09
Abstract: An LCD(Liquid Crystal Display) and a method for restoring a defected pixel are provided to enable a thin film active element to include a hole in at least either a gate electrode or a drain electrode at a position where the gate electrode and the drain electrode overlap in plan view, so that an irradiation position of laser light can be clear and accordingly reliable repair can be possible. Plural gate lines(1) are formed on a substrate. Plural source lines(3) are formed to be orthogonal to the gate lines substantially. Pixel electrodes(6) are formed in a matrix form at each intersection between the gate line and the source line. A thin film active element includes a gate electrode(2) connected to the gate line, a source electrode(4) connected to the source line, and a drain electrode connected to the pixel electrode. The thin film active element is formed in accordance with each of the pixel electrodes. The thin film active element includes a hole(11) in at least either the gate electrode or the drain electrode at a position where the gate electrode and the drain electrode overlap in a plan view.
Patent KR-20080099498-A (KR)
Title: Inkjet image-forming apparatus
Inventor: HA DONG WOO
IPC: B41J2/165
Filed: 2007-05-09
Abstract: An ink jet image forming apparatus consecutively removes the foreign material and the solvent stained on the surface of a nozzle. In that way the contamination of other sets around an ink-jet head due to the solvent can be prevented. An ink jet image forming apparatus comprises an ink-jet head(110) and a maintenance unit(120). The ink-jet head has the length corresponding to the width of the paper and comprises a plurality of nozzles(111). The maintenance unit reciprocates on the bottom side of the ink-jet head in the longitudinal direction and keeps the ink-jet head clear. The maintenance unit comprises a carriage(121), and a maintenance part(122) attachable to the carriage.
Patent KR-20080099602-A (KR)
Title: Transmission protection method for wireless network
Inventor: SEOK YONG HO
IPC: H04L12/28
Filed: 2007-05-10
Abstract: A transmission protecting method of a wireless network is provided to protect the direct link of corresponding stations when data transmitted by the direct link between stations. One of stations requests transmission from an access point to protect direct transmission between stations within an infrastructure network. The access point transmits a frame which has a period value for the reservation of a medium to a service coverage of the access point. The station which requests transmission from an access point is a station which transmits or receives data among the stations.
Patent KR-20080063025-A (KR)
Title: Improved process for polymerizing polyester
Inventor: PARK KYU TAE
IPC: C08G63/78
Filed: 2007-05-16
Abstract: An improved method for polymerizing a polyester is provided to increase the remaining ratio(reactivity) of a secondary or tertiary diol in a polymer to 70-100 % and to reduce reaction time. A method for polymerizing a polyester comprises the step of reacting terephthalic acid or dimethyl terephthalate and a primary diol by esterification, transesterification or polycondensation to prepare a polyester, wherein 60-140 mol of a primary diol and 2-60 mol of a secondary or tertiary diol are added based on 100 mol of terephthalic acid or dimethyl terephthalate, and the primary diol is added in parts at the initial state of reaction, the intermediate state of reaction and the final state of reaction, or the initial state of reaction and the intermediate state of reaction.
Patent KR-20080020449-A (KR)
Title: Method of producing noodle with short dring time and its product
Inventor: KIM JAE HOON
IPC: A23L7/109
Filed: 2007-05-17
Abstract: A method for preparing squeezed noodles of which the drying time is shortened is provided to prevent the noodles from cracking and sticking to each other by separating the drying process into a high-temperature drying and a low-temperature drying and reducing the amount of water used for mixing noodle ingredients. A method for preparing squeezed noodles of which the drying time is shortened comprises the steps of: mixing noodle ingredients; adding 10~50% of water to the mixed powder of noodle ingredients and gelatinizing them with steam for the gelatinization rate to be 70~95%; squeezing out the gelatinized dough through a cooling extruder; cutting the squeezed noodles; forming the cut noodles into a fixed shape by a mold; firstly drying the formed noodles at 100~135C for 1~5min; and drying the firstly dried noodles at 50~80C within 1hr. The mixed powder of noodle ingredients comprises: 10~95% of wheat flour; and 5~90% of at least one selected from the group consisting of potato starch, sweet potato starch, tapioca starch, corn starch, buckwheat flour, black rice flour and acorn flour.
Patent KR-20090001969-A (KR)
Title: Bill changing service server and method for operating the server
Inventor: BYUN HYOUNG GEUN
IPC: H04W4/24
Filed: 2007-05-30
Abstract: A charging changing service server and a method thereof capable of charging communication fee regardless of a caller or a callee are provided to charge the communication fee to a user according to the selection of the terminal user. A message receiving part(210) receives a charging change request message from a receiving terminal during call connection between a calling terminal and a called terminal. An account data read station(220) reads account data in a request message. A charging information reading part transmits a read result of account data to the charging log generating unit(230). A transmission controller(250) controls so that the charging change alerting message be transmitted to the calling terminal or the called terminal.
Patent KR-20080105467-A (KR)
Title: Method and apparatus for supporting quality of service in wireless communication system
Inventor: CHEON JUNG HOON
IPC: H04B7/26
Filed: 2007-05-31
Abstract: A method and an apparatus for supporting QoS(Quality of Service) of a wireless communication system are provided to support QoS of a user terminal in a cell boundary zone. An operating method of a base station for supporting QoS of a wireless communication terminal in a cell boundary comprises the steps of: confirming the decline of QoS level in the terminal(501); forming an enhanced service zone for service by which data are simultaneously transmitted to both a neighbor base station and the terminal(505); allocating resources for the simultaneous data transmission service to the terminal(509); and receiving corresponding data from an upper network entity.
Patent KR-20070115737-A (KR)
Title: Method for detecting tips of probes, alignment method and storage medium storing the methods, and probe apparatus
Inventor: KONO YOSHINAO
IPC: H01L21/66
Filed: 2007-05-31
Abstract: A method for detecting a probe tip, an alignment method, a storage medium storing the methods, and a probe apparatus are provided to connect a load sensor with a pin using a predetermined force by detecting a height of a pin using a second CCD(Charge Coupled Device) camera. A probe apparatus includes a mount(11), plural probes and an alignment unit(13). An object is mounted on the movable mount. The probes are arranged on the mount. The alignment unit aligns the object with the probes on the mount. The alignment unit includes first and second cameras(13B,13C). A load sensor is arranged on the mount. A pin monitors an operation state of the load sensor. The load sensor(16) includes a sensor for detecting a load, a driving unit for moving the sensor between first and second positions, and a position sensor. The sensor includes a load receiver and a switch. The load receiver is elastically moved by the load. A force is applied on the switch according to the movement of the load receiver.
Patent KR-20080107735-A (KR)
Title: Polyester resins composition
Inventor: GOO BON CHANG
IPC: C08K5/49
Filed: 2007-06-08
Abstract: A polyester resin composition is provided to ensure excellent heat resistance and long-term warm humidity property by minimizing the degradation of material property due to the hydrolysis. A polyester resin composition has an initial tensile strength of 1100 - 1300 kg / cm^2 and an initial impact strength of 18 - 23kg.cm/cm and 80% or more of tensile strength(vs. initial tensile strength) evaluated by a Temperature/Humidity Cycling Test according to a US car research committee(USCAR) CLASS-III standard. The polyester resin composition comprises polybutylenetherephthalate 100.0 parts by weight, polycarbonate 10 - 15 parts by weight, and further phosphor-based heat-resistant agent 1.5 - 3.0 parts by weight.
Patent KR-20090003480-A (KR)
Inventor: JANG DOC HO
IPC: G06Q30/02
Filed: 2007-06-11
Abstract: A method of making a delivery map advertising newspaper is provided to achieve efficient investment of advertisement expenses, solve social problems due to leaflet environmental pollution and reduce cost required to distribute leaflets. A method of making a delivery map advertising newspaper accepts advertisements, carries the advertisements in a newspaper and distributes the newspaper in a desired area. The method determines the number of times of distribution of the newspaper and sends the newspaper through mailing. A consumer subscribes the newspaper for a desired period of time. An advertiser carries a telephone number and articles in the newspaper.
Patent KR-20080110124-A (KR)
Title: Liquid crystal display panel and manufacturing method thereof
Inventor: LEE SANG WOOK
IPC: G02F1/136
Filed: 2007-06-14
Abstract: A liquid crystal display panel and a manufacturing method thereof are provided to compensate kickback voltage difference by controlling parasitic capacitor, thereby improving display quality. A TFT(Thin Film Transistor) comprises a gate electrode, a source electrode, a drain electrode, an activation layer, and an ohmic contact layer. The gate electrode is connected to a gate line. The source electrode and the drain electrode are formed on the gate insulating layer, and are connected to the data line. The activation layer forms a channel between the source electrode, and the drain electrode. The ohmic contact layer is formed on the activation layer, and contacted with the data line, source/drain electrode. The gate and drain electrodes are piled to vary the capacitance of a parasitic capacitor for compensating kickback voltage difference.
Patent KR-20080113886-A (KR)
Title: A method for manufacturing a high-visible fluorescent/axis-lighting polyurethane film with enhanced contrast and strength
Inventor: JUNG MUN GYUN
IPC: C08L75/04
Filed: 2007-06-26
Abstract: A manufacturing method of visible phosphorous / fluorescent polyurethane film with excellent luminance and strength is provided to ensure excellent visible property in the place where the light exists and to maintain the long time afterglow with high luminance in the place without the light. A manufacturing method of visible phosphorous / fluorescent polyurethane film with excellent luminance and strength comprises (a) a step for dispensing visible phosphorous / fluorescent polyurethane coating liquid composition; (b) a step for forming a visible phosphorous / fluorescent polyurethane coating layer by applying the visible phosphorous / fluorescent polyurethane coating liquid composition on the release paper uniformly by using a comma overall cotter, and volatilizing a ketone-based or amide-based organic solvent by using a hot air dryer of 80~140‹C; (c) a step for forming luminance and strength-reinforcing layer by applying a composition consisting of (i) one part polyurethane resin 100.0 parts by weight for dry coating having 100% modulus of 30~150 kgf / cm^2, (ii) ketone-based or amide-based organic solvent 25~35 parts by weight, (iii) white pigment or white toner 8~12 parts by weight and (iv) silica filler 3~4 parts by weight, on the visible phosphorous / fluorescent polyurethane coating layer uniformly by using a air knife coating method, and volatilizing the organic solvent by using a hot air dryer of 100~140‹C; and (d) a step for releasing it from the release paper by drying and aging it at a room temperature for 12~24 hours.
Patent KR-20090000443-A (KR)
Title: Pulley block passing-device for pws cable installation in suspension bridges
Inventor: MOON JONG HOON
IPC: E01D21/00
Filed: 2007-06-28
Abstract: A pulley passing device for installing a PWS(prefabricated parallel wire strand) cable of a suspension bridge is provided to improve the speed of construction by letting a pulley pass through a main tower freely without moving the head of a PWS cable from a main tower to a pulley of the next span. A pulley passing device for installing a PWS(prefabricated parallel wire strand) cable of a suspension bridge, which includes a pulley(200) for installation leading the head of a PWS(prefabricated parallel wire Strand)(113), a TS rope(tramway rope)(107) becoming a traveling route of the pulley for installation, and a tower top frame(103) installed to the upper part of a main tower to fix the TS rope, contains an arch frame(2) composed of an arch-shaped beam which is convex upward and installed to the upper part of the main tower to support the TS rope, a TS rope rail(4) installed on the top of the arch-shaped beam in the longitudinal direction, at least one or more TS rope fixtures installed to the top of the arch frame in the arched shape to make a roller of the pulley for installation go over easily and covering the TS rope located on the TS rope rail to prevent sliding in the longitudinal direction, a member connecting a block of the pulley for installation with a body, and a fixing support connecting the side of the arch frame with the bottom of the loading frame, wherein the pulley for installation put on the TS rope and moving enables to pass through the TS rope fixture on a top portion of a tower.