baber/WOPTO huggingface dataset:
Patent KR-20080051225-A (KR)
Title: The auto drain valve of large size vehicle's air tank
Inventor: PARK WON KI
IPC: B60T17/04
Filed: 2006-12-05
Abstract: An auto drain valve of an air tank large vehicle in a large vehicle is provided to prevent continuous air leakage by opening a bypass valve to equalize pressure between an upper space and a lower space when the pressure in the upper space lowers below a set value. An auto drain valve of an air tank large vehicle in a large vehicle comprises a valve housing(1), a diaphragm(2), a pin rod(3), a bypass passage(5), and a bypass valve(6). The inner space of the valve housing is divided to an upper space(1b) and a lower space(1c) by the diaphragm and a discharge path(1a). The protruded lower end of the diaphragm opens and closes the discharge path. The pin rod is inserted into the discharge path of the diaphragm. The bypass passage is bored through the wall of the valve housing to connect the upper space and the lower space. The bypass valve is located at a bypass passage outlet at the lower space to be opened when the pressure of the upper space lowers below a set value.
Patent KR-20080051536-A (KR)
Title: Liquid crystal display
Inventor: CHO SEON AH
IPC: G02F1/1343
Filed: 2006-12-06
Abstract: A Liquid crystal display apparatus is provided to add one process for forming an upper electrode to an upper substrate and to switch a narrow viewing angle mode when protecting a private life, thereby reducing a manufacturing cost. A Liquid crystal display apparatus includes a first substrate, a gate line(121), a common electrode(131), a data line, a thin transistor, a pixel electrode, a second substrate, a upper electrode, a first liquid crystal layer, and a second liquid crystal layer. The gate line is formed on the first substrate. The common electrode is formed on the first substrate and made of transparent conductivity. The data line intersects to the gate line. The thin transistor connects to the gate line and the data line. The pixel electrode is connected to the thin transistor and overlaps to the common electrode. The first liquid crystal layer is inserted between the first substrate and a second substrate not having the upper electrode.
Patent KR-20080053087-A (KR)
Title: The system and method of providing iptv services in next generation networks
Inventor: PARK HEUK
IPC: H04N7/173
Filed: 2006-12-08
Abstract: A system and a method for providing IPTV services in next generation networks are provided to control the access of a receiver based on service subscription information when providing multicast services, thereby monitoring the reception of a user which is not authenticated and a reception request having attack intention. A system(610) for providing IPTV(Internet Protocol Television) services comprises a service controller(611), an authentication unit(612), a transmission controller(615), a request information processor(616), and an L2 switch(619). The service controller authenticates a user terminal(600) when a user joins the IPTV services. The authentication unit stores user identification information and subscription information when a service is requested by the user terminal initially, and authenticates the user as an IPTV service subscriber. The transmission controller extracts a multicast address from the subscription information searched in the service controller. The L2 switch unit checks the watching right of the user for the IPTV services using the multicast address to perform switching for the user terminal to be connected to a multicast router. The request information processor receives and stores user request status information such as the identification information, multicast address, and request time of the user which requests the IPTV service. The user request status information is provided from the L2 switch to the request information processor.
Patent KR-20080057667-A (KR)
Title: Automatic plant culture
Inventor: LEE EUN JI
IPC: A01G9/02
Filed: 2006-12-20
Abstract: An automatic plant growing machine is provided to enable busy people to maintain plants conveniently by inputting information about the plants previously. An automatic plant growing machine comprises: sensors which measure the temperature and humidity of a flowerpot; an LCD screen(A) which displays the measured temperature and humidity; a water hose(B); a water tank(C) which maintains a constant humidity; a solar battery which supplies energy for controlling the temperature; and a coil spring which keeps the flowerpot at a proper temperature. The proper temperature and humidity for plants are set by using a temperature check button(D1)/a temperature control button(D2) and a humidity check button(E1)/a humidity control button(E2). In addition, the machine saves energy by using solar heat.
Patent KR-20080061592-A (KR)
Inventor: KIM TAE SOUENG
IPC: H01L21/66
Filed: 2006-12-28
Abstract: A method for inspecting a semiconductor device is provided to easily and precisely perform an inspection process by eliminating the necessity that an element value of the same level should be used in a specific measurement element in one chip region. An inspection element of a first level is used to perform an inspection process in a first region of one chip region(20) in a wafer. An element value of a second level is used to perform an inspection process in a second region except the first region. The chip can be a non-memory semiconductor device, and the first region can be a circuit region(321,323) in the chip while the second region can be a cell region(345).
Patent KR-20060038438-A (KR)
Title: Display device
Inventor: SEMPEL ADRIANUS
IPC: G09G3/20
Filed: 2004-06-30
Abstract: A display device has an array of display elements (2) each driven by an input provided on a data conductor (6). These inputs are generated by data conductor addressing circuitry (9) which has a plurality of controllable driver circuits (32, 34,40), each for providing an input to an associated data conductor. The number of controllable driver circuits is at least one greater than the number required for providing data to all data conductors. A reference driver circuit (30) is used for calibrating at least one of the controllable driver circuits whilst the other controllable driver circuits provide inputs to the data conductors. This provides a reduction in the spread of driver circuit outputs by calibration of the driver circuits using a reference driver circuit.
Patent KR-20060061337-A (KR)
Title: Intervertebral implant comprising dome-shaped joint surfaces
Inventor: LECHMANN BEAT
IPC: A61F2/46
Filed: 2003-07-22
Abstract: The invention relates to an intervertebral implant (1), especially an artificial disk, having a central axis (2), an upper part (3), and a lower part (4). According to the invention, A) the upper part (3) has an upper apposition surface (5) that can be applied to the base plate of a vertebral body located on the plate; B) the lower part (4) has a lower apposition surface (6) that can be applied to the covering plate of a vertebral body located beneath the plate; and C) one of the two parts (3;4) comprises a convex joint part (12) having a first joint surface A and the other of the two parts (3;4) has a joint shell (13) having a second joint surface B that is positioned on the first joint surface A in a sliding manner; and D) the convex joint part (12) and the joint shell (13) form a joint (9), by which means the two parts (3;4) can be rotated in relation to each other about at least one rotational axis, E) one of the parts (3;4) comprising at least one connecting means (20) for holding the two parts (3;4), without hindering the pivotability of the joint (9), and F) the connecting means (20) enabling axial play X > 0 between the two parts (3;4) for each articulation of the joint (9).
Patent KR-20060036113-A (KR)
Title: Regeneration controller for exhaust purification apparatus of internal combustion engine
Inventor: YOKOI TATSUHISA
IPC: F01N3/02
Filed: 2005-03-10
Abstract: A regeneration controller for preventing particulate matter from increasing when an exhaust purification apparatus is inactivated. The regeneration controller includes an ECU 70 for heating the exhaust purification apparatus and eliminating the particulate matter accumulated in the exhaust purification apparatus when an estimated accumulation amount is greater than a reference accumulation amount. The ECU 70 obtains the estimated accumulation amount by estimating the amount of particulate matter accumulated in the exhaust purification apparatus. An exhaust temperature sensor 44 detects the temperature of the exhaust purification apparatus. The ECU 70 intermittently decreases the air-fuel ratio of exhaust to heat the exhaust purification apparatus and perform burn-up heating for burning the particulate matter. The ECU 70 further prohibits burn-up heating when the temperature detected by an exhaust temperature sensor 44 decreases to a catalyst inactivation level.
Patent KR-20060026971-A (KR)
Title: Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
Inventor: DESGAGNE MICHEL
IPC: H04L12/56
Filed: 2004-04-21
Abstract: The present invention integrates resource allocation between time division duplex (TDD) and frequency division duplex (FDD) in wireless communication systems. A radio network controller (RNC) receives a radio access bearer (RAB) request from a core network or a wireless receive/transmit unit. The RNC utilizes a TDD-FDD selector to assign radio resources in response to the request. The TDD- FDD selector evaluates various parameters regarding the received RAB request and determines whether it is preferable to assign TDD resources or FDD resources and whether such resources are currently available. Once resources are assigned, system conditions are evaluated to determine whether optimizations may be made to a current resource allocation.
Patent KR-20060119938-A (KR)
Title: Sealing device
Inventor: KOBAYASHI NAOTO
IPC: F16J15/3232
Filed: 2004-09-10
Abstract: A highly reliable sealing device with an encoder capable of enhancing detecting accuracy at a magnetic sensor, where, in the device, the number of components and assembling man-hour are prevented from increasing and the magnetic encoder (12) is protected without expanding a setting space. A to-be-detected portion (12a) is provided on the to-be-sealed fluid side of an annular member. A first annular member (11) fitted on a shaft is formed by an axial direction portion and radial direction portions (11a, 11c) extending from the axial direction portion to the radially inner direction and the radially outer direction. One (11c) of the radial direction portions supports the to-be- detected portion (12a) at the to-be-sealed fluid side, and the other radial direction portion (11a) is slidingly sealed by seal lips (14a, 14b, 14c). Further, a seal portion can be formed by the seal lips and very small spaces (8a, 8b, 8c).
Patent KR-20070029112-A (KR)
Title: Method for improved production of cyclohexenyl and alkenyl aromatic compounds
Inventor: BUTLER JAMES R
IPC: C07C13/28
Filed: 2004-09-17
Abstract: Disclosed is an improvement in a process of preparing cyclohexenyl and alkenyl aromatic compounds, such as styrene, that enables economical and convenient removal of nitrogen compounds. The nitrogen compounds can be stabilizers or neutralizers or derived from stabilizers or neutralizers added to prevent styrene homopolymerization. The nitrogen compounds are removed from, in the case of styrene production, the benzene fraction that results from dehydrogenation of ethylbenzene. Because of the preferential solubility of nitrogen compounds in water, a majority of such compounds can be removed by intimately contacting the benzene fraction with sufficient water, at an appropriate point in the rocess, and then removing most or all of the water with the entrained nitrogen compounds. ® KIPO & WIPO 2007
Patent KR-20060120062-A (KR)
Title: Textile and footwear products treated with sulfur
Inventor: FRATINI MARCELLO
IPC: D06M11/52
Filed: 2004-02-12
Abstract: According to the present invention there is provided a substance capable f inhibiting the bad smell of the feet, this substance consisting of elementary sulphur, preferably in the micronized state. It can be advantageously applied to socks, stockings or any other textile or footwear product intended to come into (direct or indirect) with the part to be deodorized. To this end, the active principle is combined with other substances with a view to obtaining a stable fixing to the support, assuring a persisting release of the active principle in the course of time, and this even after subsequent washings.
Patent KR-20060086385-A (KR)
Title: Benzannelated compounds as ppar activators
Inventor: ACKERMANN JEAN
IPC: C07D239/26
Filed: 2004-10-28
Abstract: This invention relates to compounds of the formula (I) wherein R6 and R7 is formula (II) R 4 and R5 or R5 and R6 together with the carbon atoms to which they are attached, form a ring as defined in the description and X1, X2, Y1 to Y4, R1 to R13 and n are as specified in the description, and to all enantiomers and pharmaceutically acceptable salts and/or esters thereof. The invention further relates to pharmaceutical compositions containing such compounds, to a process for their preparation and to their use for the treatment and/or prevention of diseases which are modulated by PPARdelta and/or- PPARalpha agonists.
Patent KR-20060120149-A (KR)
Title: Reactor for solid phase synthesis
Inventor: BLUM MARTIN
IPC: B01J19/00
Filed: 2004-11-17
Abstract: A Reactor (1) for solid phase synthesis comprises a vessel (2), a plurality of filters (3) arranged in the vessel (2) and a plurality of filtrate outlets (4) for evacuating the filtrate out of the filters (3). Each filter (3) is connected to one filtrate outlet (4). The reactor (1) comprises means (3, 4) for delivering a gas into the vessel (2) in a region of the vessel (2) near to the bottom (24) of the vessel (2) and beside the filters (3).
Patent KR-20060130577-A (KR)
Title: Cryo-protective agents for microorganisms
Inventor: LEE TIM
IPC: C12N1/04
Filed: 2004-11-30
Abstract: A lyophilization medium for a microorganism is provided wherein the medium is substantially free of animal-derived products and comprises yeast extract and monosodium glutamate. The lyophilisation medium can be used for cryoprotection of strains of bacteria such as Corynebacterium diphtheriae. Method for preparing a freeze-dried culture of a microorganism using the lyophilization medium, and lyophiles of microorganisms are also provided.
Patent KR-20060103541-A (KR)
Title: Method and apparatus for two-phase start-up operation
Inventor: SAUCIUC IOAN
IPC: F25B49/02
Filed: 2004-12-22
Abstract: A method and apparatus for removing vapor inside a liquid pump (110) at the start up operation of the pump. In addition, a method and apparatus for removing liquid inside a compressor (210) at the start up operation of the compressor. The pump and compressor each include a sensor (120, 220) attached to them that determines the physical state (i.e., liquid or vapor) of a material inside the pump or compressor. If vapor is detected inside the pump, a thermoelectric module (130) connected to the pump is powered to condense the vapor into a liquid. Likewise, if liquid is detected inside the compressor a heater (230) connected to the compressor is powered to evaporate the liquid into a vapor. After the state of the material inside the pump or compressor is changed, the pump or compressor is powered up for operation in a cooling system.
Patent KR-20070006762-A (KR)
Title: Device and method for equalising the charge of serially connected capacitors belonging to a double layer capacitor
Inventor: BOLZ STEPHAN
IPC: H02J7/02
Filed: 2005-01-07
Abstract: The invention relates to a device and method for equalising the charge of the capacitors (C1-Cn) belonging to a double layer capacitor (DLC), comprising an individual transformer (Tr1- Tr2) associated with each individual capacitor and comprising a flyback transformer or a spool (Tro), from which the energy is transferred, via the individual transformers, to the individual transformer, by means of the respective low charge. Conclusions on the state of the double layer capacitor and the charge equalising switch are derived from the measured charging time and discharging time of the flyback transformer. ® KIPO & WIPO 2007
Patent KR-20060125887-A (KR)
Title: Buried-contact solar cells with self-doping contacts
Inventor: HACKE PETER
IPC: H01L31/068
Filed: 2005-02-04
Abstract: A buried-contact solar cell, in-process buried-contact solar cell components and methods for making buried contact solar cells wherein a self-doping contact material is placed in a plurality of buried-contact surface grooves. By combining groove doping and metallization steps, the resulting solar cell is simpler and more economical to manufacture.
Patent KR-20070018916-A (KR)
IPC: B02C19/06
Filed: 2005-01-20
Abstract: 벤추리는 흡입관을 통하여 유입되는 재료를 받고 재료 분쇄되도록 한다. 또한 재료가 분쇄됨에 따라 재료는 수분 추출 및 건조가 이루어진다. 벤추리에 연결된 기류 발생기는 벤추리를 통하여 재료를 끌어당기고 기류 발생기에 있는 입구 틈으로 보내기 위하여 고속의 기류를 발생시킵니다. 기류 발생기는 재료가 공기로부터 후속적으로 분리되는 출구로 분쇄된 재료를 유도합니다.
Patent KR-20070006880-A (KR)
Title: Semiconductor device with a protected active die region and method thereof
Inventor: LEAL GEORGE R
IPC: H01L21/56
Filed: 2005-03-16
Abstract: A semiconductor device (10) includes a semiconductor die (16) having a plurality of contact pad sites, a plurality of contact pads (20-26), an encapsulant barrier (18), and an encapsulant (30). A plurality of contact pads is in electrical contact with a predetermined corresponding different one of the contact pad sites. An encapsulant barrier (18) is positioned at an outer perimeter of the semiconductor die. The encapsulant barrier has a height that is as high as or greater than a highest of the plurality of contact pads. The encapsulant barrier is in physical contact with a same surface of the semiconductor die as the contact pad sites. An encapsulant (30) surrounds the semiconductor die and one side of the encapsulant barrier. The encapsulant is blocked from making physical contact with any of the plurality of contact pads by the encapsulant barrier when the device is encapsulated while being supported by a temporary base support layer. ® KIPO & WIPO 2007
Patent KR-20070042934-A (KR)
Inventor: LEONARD STEPHEN B
IPC: F21Y101/00
Filed: 2005-06-29
Abstract: 휘발성 물질의 제어된 방출을 제공하기 위한 디스펜서를 가지는 휘발성 물질 분배 시스템으로서, 디스펜서는 전시 프레임에 부착되고, 전시 프레임은 조명 수단을 부가적으로 유지하는 기재에 고정된다.  조명 기구는 디스펜서에 의해 방출되는 상쾌한 공기 청향제와 결합하여 상쾌한 분위기를 제공한다. 
       
     휘발성 물질, 공기 청향제, 방향제, 살충제, 디스펜서, 조명
Patent KR-20080070232-A (KR)
Title: Apparatus for wireless controlling of av signal
Inventor: KIM MYUNG GI
IPC: H04N21/436
Filed: 2007-01-25
Abstract: A device for wirelessly transmitting/receiving video signals is provided to improve compatibility of a new product by removing the limitation of specifications of a cable, and reduce the thickness of a display panel by installing a signal processing and panel controlling unit at an STB(Set Top Box). A video signal receiving unit(520) receives a video signal from skywave, a cable and an external device. A signal processing and panel controlling unit(530) processes a resolution, format and quality function of the received video signal. A radio data transmitting unit(510) converts the processed video signal into radio data, and outputs the same. A radio data receiving unit(430) receives the radio data transmitted by the radio data transmitting unit. A signal processing and module driving unit(440) converts the received radio data into a video signal, and outputs a corresponding module drive signal. A display module(410) displays the processed image on a screen.
Patent KR-20070078814-A (KR)
Title: Metal-polishing liquid and chemical mechanical polishing method using the same
Inventor: YAMASHITA KATSUHIRO
IPC: H01L21/304
Filed: 2007-01-30
Abstract: A metal polishing liquid and a CMP method using the same are provided to improve the performance of polishing, to prevent the agglomeration of polishing grains and to obtain a stable polishing rate by preventing the polishing grains from remaining on a polishing object surface using a colloid silica partially coated with aluminum atoms as the polishing grain. A metal polishing liquid contains a colloid silica and an oxidant. The colloid silica is partially coated with aluminum atoms. A first grain diameter of the colloid silica is in the range of 10 to 60 nm. The metal polishing liquid contains the colloid silica of 0.001 to 0.5 weight%. The pH of the metal polishing liquid is in the range of 2 to 7. The metal polishing liquid is capable of containing further a soluble polymer.
Patent KR-20080071307-A (KR)
Title: Method for correcting zero point of alignment layer rubbing apparatus
Inventor: JUN JAE HONG
IPC: G02F1/13
Filed: 2007-01-30
Abstract: A method for correcting a zero point of an alignment layer rubbing apparatus is provided to obtain a correction value for correcting the zero point of the alignment layer rubbing apparatus through a regression analysis method using cell axis values and minimum black luminance values of each of plural LC panels. Plural LC(Liquid Crystal) panels each having cell axis values are prepared(S10). The cell axis values are defined by an angle between first and second alignment axes formed by rubbing each of first and second alignment layers respectively formed on first and second substrates by using an alignment layer rubbing apparatus. The minimum black luminance value is measured with respect to each of the plural LC panels by using a luminance measuring device(S20). By using the minimum black luminance value and the cell axis value of each of the plural LC panels, a correction value for correcting a zero point of the alignment layer rubbing apparatus is calculated(S30). By using the calculated correction value, the zero point of the alignment layer rubbing apparatus is corrected(S40).
Patent KR-20070082065-A (KR)
Title: Pb free solder composition, electronic equipment and pcb with the same
Inventor: KO MYUNG WAN
IPC: C22C13/00
Filed: 2007-02-14
Abstract: A Pb-free solder composition which prevents oxidation of molten solder consistently and effectively, maintains conventional Pb-free soldering temperature and wettability, and can improve soldering adhesive property by containing Si and Co in a quinary Sn-Cu-Ag-Ni-Ge solder composition or a senary Sn-Cu-Ag-Ni-Ge-P solder composition, and an electronic equipment and a PCB using the same are provided. A Pb-free solder composition comprises 0.1 to 2 wt.% of copper, 0.1 to 4.0 wt.% of silver, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.5 wt.% of nickel, 0.001 to 0.1 wt.% of germanium, and the balance of tin. The Pb-free solder composition further comprises 0.001 to 0.2 wt.% of phosphorous. The Pb-free solder composition further comprises 0.001 to less than 0.01 wt.% of cobalt. As an electronic equipment comprising a plurality of electronic components adhered by a Pb-free solder alloy, the electronic equipment is characterized in that the Pb-free solder alloy comprises 0.1 to 2 wt.% of copper, 0.1 to 4.0 wt.% of silver, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.5 wt.% of nickel, 0.001 to 0.1 wt.% of germanium, and the balance of tin. As a PCB(printed circuit board) adhered by a Pb-free solder alloy, the PCB is characterized in that the Pb-free solder alloy comprises 0.1 to 2 wt.% of copper, 0.1 to 4.0 wt.% of silver, 0.001 to less than 0.05 wt.% of silicon, 0.001 to 0.5 wt.% of nickel, 0.001 to 0.1 wt.% of germanium, and the balance of tin.