baber/WOPTO huggingface dataset:
Patent KR-20050057213-A (KR)
Title: Exhaust system for lean burn ic engines
Inventor: BLAKEMAN PHILIP GERALD
IPC: F01N13/02
Filed: 2003-09-03
Abstract: An exhaust system (10) for a lean-burn internal combustion engine comprises a nitrogen oxide (NOX) absorbent (28), a catalyst (30) for catalysing the selective catalytic reduction (SCR) of NOX with a NOX specific reactant, first means (18, 22) for introducing a NOX specific reactant or a precursor thereof into an exhaust gas upstream of the SCR catalyst (30) and means (24) for controlling the introduction of the NOX-specific reactant or precursor thereof into the exhaust gas via the first introducing means (18, 22), wherein the SCR catalyst (30) is disposed upstream of the NOX absorbent (28) and optionally with the NOX absorbent, wherein the control means (24) is arranged to introduce the NOX-specific reactant or the precursor thereof to exhaust gas via the first introducing means (18, 22) only when the SCR catalyst (30) is active, whereby exhaustion of NOX -specific reactant to atmosphere is substantially prevented.
Patent KR-20050071631-A (KR)
Title: Direct process for the manufacture of tetraalkylammonium tetrafluoroborate-containing electrolyte compositions
Inventor: SIGGEL ALFRED
IPC: C07C209/00
Filed: 2003-10-31
Abstract: Process for the manufacture of tetraalkylammonium tetrafluoroborate- containing electrolyte compositions characterized in that said process comprises step (i): (i) mixing of at least one tetraalkylammonium halide with at least one metal tetrafluoroborate in at least one organic solvent, which is partially or completely miscible with water.
Patent KR-20050086724-A (KR)
Title: Method and corresponding arrangement for dc offset compensation using channel estimation
Inventor: HE SHOUSHENG
IPC: H04L25/06
Filed: 2003-10-09
Abstract: A method of determining a DC offset in a communications signal received via a communications channel, the communications signal comprising a sequence of training symbols. The method comprises providing a channel estimate of the communications channel based on said sequence of training symbols; determining, based on the channel estimate, an estimate of a noise contribution introduced by the communications channel; and determining an estimate of the DC offset from the determined estimate of the noise contribution.
Patent KR-20050083902-A (KR)
Title: Method for producing a fuel gas containing hydrogen for electrochemicla cells and associated device
Inventor: BAUMANN FRANK
IPC: B01J23/46
Filed: 2003-11-18
Abstract: The invention concerns a method and a device for producing fuel gases containing hydrogen for electrochemical cells, said method consisting in catalytic reforming of hydrocarbons and subsequent purifying of the gas. The method is characterized in that the catalytic reforming is carried out in two successive steps, the first operation being an autothermal reforming process and the second operation consisting in a low-temperature vapour reforming process, at temperatures lower than 650 °C. In the first step (autothermal reforming process), a mixture of starting products consisting of hydrocarbons, oxygen and water or water vapour is partly transformed into a gas mixture rich in hydrogen by means of a catalyst during an autothermal reforming process. Said mixture, which still contains hydrocarbon residues, is then transformed into a fuel gas rich in hydrogen during the subsequent vapour reforming process (second step). Thus a fuel gas containing a very high part of hydrogen and exiting the reactor at a temperature between 400 and 650 °C is obtained. Said exhaust temperatures being low, the fuel gas can be directly subjected to the purifying step, without requiring the use of additional heat exchangers. Additionally to the increased reforming performance, the invention also enables a more compact and less costly reformer design. Said method and said device are useful for generating hydrogen or fuel gases containing hydrogen for electrochemical cells, in particular for mobile or fixed applications.
Patent KR-20050093782-A (KR)
Title: Electric device with phase change material and method of manufacturing the same
Inventor: LANKHORST MARTIJN H R
IPC: H01L45/00
Filed: 2003-12-05
Abstract: The electric device (100) has a body (102) having a resistor (107) comprising a phase change material being changeable between a first phase and a second phase. The resistor (107) has a first electrical resistance when the phase change material is in the first phase, and a second electrical resistance, different from the first electrical resistance, when the phase change material is in the second phase. The phase change material constitutes a conductive path between a first contact area and a second contact area. A cross-section of the conductive path is smaller than the first contact area (124) and the second contact (132) area. The body (102) may further have a heating element 106 being able to conduct a current for enabling a transition from the first phase to the second phase. The heating element (106) is preferably arranged in parallel with the resistor (107).
Patent KR-20050096117-A (KR)
Title: Method and system for optical inspection of patterned and non-patterned objects
Inventor: SOME DANIEL I
IPC: G01N21/95
Filed: 2003-11-17
Abstract: Systems and methods for optical inspection of patterned and non-patterned objects. The methods include determining a state of polarization of light reflected from the object, establishing a polarization state of the incident light, and filtering the reflected light by polarization so as to provide an optical signal that is detected by a detector.
Patent KR-20050102640-A (KR)
Title: Depigmentation agents
Inventor: PROCTER MARTIN JAMES
IPC: A61Q19/02
Filed: 2004-01-30
Abstract: The present invention is directed to 4-cyclopentyl resorcinol monohydrate, its Form I polymorph, formulations containing at least one of these compounds, and their use to lighten skin.
Patent KR-20050117524-A (KR)
Title: Glass containing bismuth oxide, method for the production and use thereof
Inventor: SCHREDER BIANCA
IPC: C03C3/253
Filed: 2004-01-23
Abstract: The invention relates to glasses containing bismuth and germanium oxide additives, whereby the content of B2O3 and SiO2is more than 0.1 but less than 5 mol- %. The invention also relates to a method which is suitable for the production thereof. The glasses can be used, in particular, as optically active glasses when doped with rare earths.
Patent KR-20050103971-A (KR)
Title: Method for machining an ophthalmic lens and machining device for carrying out said method
Inventor: GUILLERMIN LAURENT
IPC: B24B17/02
Filed: 2004-03-05
Abstract: The invention relates to a machining method carried out with the aid of a digital grinder comprising a first axis and at least one grindstone (6) mounted thereon and a second axis on which a machined blank is arranged in order to produce a desired ophthalmic lens. The inventive method consists in a) mounting a template (2') corresponding to the desired lens on the second axis, b) bringing said template (2') into contact with a tool (6) arranged on the first axis, 3) recording the relative position of two axes with respect to each other, d) repeating the steps b) and c) in order to carry out a discrete or continuous reading of the entire template (2'), e) determining the shape of the template (2') by calculation, f) removing the template (2'), g) mounting the blank, h) machining said blank and I) in possibly machining a second blank.
Patent KR-20060016081-A (KR)
Title: A filter for a cartridge, a cartridge, use of a filter in a cartridge and a system for preparing a liquid solution for a medical procedure
Inventor: LORENTZON JAN OLOF
IPC: B01D29/03
Filed: 2004-04-07
Abstract: The invention refers to a filter (23, 24) a cartridge (9) containing a particulate material (20), a use of the filter and a system for preparing a liquid solution. The cartridge (9) includes an inner space (10) for housing the particulate material (20), an inlet (21) arranged to permit the introduction of a liquid into the inner space, and an outlet (22) arranged to permit discharge of liquid from the inner space. The filter (23) is arranged at the outlet (22) to permit passage of the liquid in a filter direction (x) through the filter but to prevent passage of the particulate material through the filter. The filter includes at least one slit-shaped opening, which has a first extension and a second extension being substantially perpendicular to the filter direction (x). The second extension is significantly shorter than the first extension.
Patent KR-20060006942-A (KR)
Title: Single chain antigen-binding polypeptides for polymer conjugation
Inventor: FILPULA DAVID R
IPC: G01N33/68
Filed: 2004-04-23
Abstract: The present invention relates to monovalent and multivalent single- -chain antigen-binding polypeptides with site-specific modifications. The provided polypeptides are capable of being covalently linked or conjugated to polyalkylene oxides at the modified sites. The resulting conjugates retain antigen binding properties and exhibit prolonged circulating time and reduced antigenicity relative to unconjugated single chain antigen binding polypeptides. Methods and compositions for making and using the single chain antigen-binding polypeptides with site- specific modifications are also provided.
Patent KR-20060009899-A (KR)
Title: Positive modulators of nicotinic acetylcholine receptors
Inventor: BECKER CHRISTOPHER
IPC: A61P25/28
Filed: 2004-05-04
Abstract: Compounds of Formula (I) or Formula (II) wherein R1, X and Ar are as described in the specification, pharmaceutically-acceptable salts thereof, processes for preparing them, pharmaceutical compositions containing them and their use in therapy, especially for treatment of conditions associated with reductions in nicotinic transmission.
Patent KR-20060006834-A (KR)
Title: Detection of derailment by determining the rate of fall
Inventor: LUEGER GERHARD
IPC: B61F9/00
Filed: 2004-05-17
Abstract: The invention relates to a method and device for recognizing a derailment state of wheel (RAD) of a railway vehicle, in which the acceleration of the wheel (RAD) perpendicular to a rail plane (epsilon) is measured by at least one acceleration sensor (SEN). A rate of fall (FAG) of the wheel (RAD) in the direction of the rail plane (epsilon) is determined based on an acceleration signal (BSI), which is produced by the acceleration sensor (SEN), by simple integration (INT) of a value that can be predetermined over a time window, and the existence of a derailed state is verified based on the determined rate of fall (FAG).
Patent KR-20060026438-A (KR)
Title: Viscoelastic polyurethane foam
Inventor: LUTTER HEINZ DIETER
IPC: C08G18/28
Filed: 2004-05-21
Abstract: The subject invention provides a viscoelastic polyurethane foam having a density of from one to thirty pounds per cubic foot formed from a composition comprising an isocyanate component substantially free of toluene diisocyanate, an isocyanate-reactive component, and a chain extender having a backbone chain with from two to eight carbon atoms. The chain extender also has a weight-average molecular weight of less than 1, 000 and is present in an amount of from 5 to 50 parts by weight based on 100 parts by weight of the composition. The viscoelastic polyurethane foam has a glass transition temperature of from 15 to 35 degrees Celsius and a tan delta peak of from 0.9 to 1.5.
Patent KR-20070072985-A (KR)
Title: Solar cell and manufacturing method of the same
Inventor: KWON MOON STONE
IPC: H01L31/04
Filed: 2006-01-03
Abstract: A solar cell and a manufacturing method of the same are provided to reduce a traveling path of electrons and to improve photoelectric conversion efficiency by forming a current collection electrode. A current collection electrode(17,17') is connected electrically to an electrode(11) and is formed on the electrode. A conductive adhesive layer(16) is positioned between the electrode and the current collection electrode in order to connect the electrode with the current collection electrode. The conductive adhesive layer includes an adhesive material and conductive particles to be disposed into the adhesive material.
Patent KR-20070076100-A (KR)
Title: Method for manufacturing a metallic current collector using in fuel cell system
Inventor: SHIN SEUNG SHIK
IPC: H01M8/02
Filed: 2006-01-17
Abstract: A method for manufacturing a metallic current collector for a fuel cell system is provided to show improvements in corrosion resistance, life-cycle and efficiency of electricity generation. The method for manufacturing a metallic current collector for a fuel cell system comprises the steps of: processing metallic materials to prepare a current collector preform; maintaining the current collector preform under an acidic atmosphere; and plating gold on the surface of the current collector preform drawn from the acidic atmosphere. In particular, the acidic atmosphere is formed by dipping the current collector preform into an acidic solution such as a solution of sulfuring acid or hydrochloric acid for 24-48 hours.
Patent KR-20070076922-A (KR)
Title: Method and apparatus, system of observing for fixed shore net
Inventor: CHO KYU HEON
IPC: H04W4/18
Filed: 2006-01-20
Abstract: A system, an apparatus, and a method for monitoring fixed shore nets are provided to definitely grasp the scale and captured state of a shoal of fish for a large-scale fixed shore net composed of plural fishing nets, to enable monitoring for a plurality of fixed shore nets, and to enable users to conveniently receive monitoring information at any time and anywhere. A system for monitoring fixed shore nets comprises fixed shore net monitoring units(1001-100N), a fixed shore net monitoring server(104), and a mobile communication system(102). The fixed shore net monitoring units(1001-100N) create fixed shore monitoring information containing image photographing information for fixed shore nets or fishing nets of the fixed shore nets, adds preappointed client terminal identification information to the created information, and transmit it. The fixed shore net monitoring server receives the fixed shore monitoring information, stores it in a database(106), and providing it through a manager terminal(108). The mobile communication system receives the fixed shore monitoring information from the fixed shore net monitoring units(1001-100N) and transmits it to the fixed shore net monitoring server.
Patent KR-20070078542-A (KR)
Title: Network transmission apparatus having fake-ack layer and tcp packet sending/receiving method using there of
Inventor: CHOO HO CHEOL
IPC: H04W28/14
Filed: 2006-01-27
Abstract: A network transmitting apparatus having a FAKE-ACT layer and a TCP(Transmission Control Protocol) packet transmitting and receiving method using the same are provided to improve transmitting efficiency by simultaneously transmitting a packet requested from the FAKE-ACK layer to an IP layer and generating a virtual ACK packet to transmit the packet to the TCP layer. A TCP packet transmitting and receiving method using a network transmitting apparatus includes the steps of: receiving a TCP packet to be transmitted from a TCP layer(S10); determining whether a session to transmit the TCP packet is a FAKE-ACKed session(S12); determining whether a payload is included in the TCP packet if the session is not the FAKE-ACKed session(S14); generating a FAKE-ACK session and copying the TCP packet through the generated FAKE-ACK session to generate a FAKE-ACK queue if the payload is included in the TCP packet(S16); processing an ACK packet to be received from a reception side, and copying the TCP packet to store the TCP packet in the FACK-ACK queue(S18); and simultaneously transmitting the TCP packet to an IP layer and generating a virtual ACK packet to transmit the virtual ACK packet to a TCP layer(S20).
Patent KR-20070078867-A (KR)
Title: Absorbent pad with an improved supporting structure and method for manufacturing the same
Inventor: JIN KU HWAN
IPC: A61F13/53
Filed: 2006-01-31
Abstract: An absorption pad with an improved supporting structure and a manufacturing method thereof are provided to prevent an absorbing layer from being pushed to one side although a user moves, by supporting the absorbing layer by a support film with dividing the absorbing layer into plural parts. In an absorption product(1) comprising a liner(2), an absorption pad(10), and a backing(3), the absorption pad is composed of an absorbing layer(13); a blocking tissue or a non-woven fabric(11) positioned on the first surface of the absorbing layer; and a forming tissue or a non-woven fabric(12) positioned on the second surface of the absorbing layer. The first surface is disposed at the liner of the absorption product and the second surface is disposed at the backing. A support film(15) for preventing the movement of the absorbing layer is formed at the absorption pad.
Patent KR-20060088068-A (KR)
Inventor: IBE SATOSHI
IPC: H01L21/60
Filed: 2006-01-31
Abstract: 본 발명의 반도체 장치는 측방향 단부면과, 외부와 전기적으로 접속하기 위해 상기 측부면에 노출된 접속용 전극을 포함한다. 
       
     실리콘 기판, 발열 저항체, 알루미늄 배선층, 접속용 전극, 밀봉재
Patent KR-20070081201-A (KR)
Title: Method for measuring overlay
Inventor: LEE HONG GOO
IPC: H01L21/027
Filed: 2006-02-10
Abstract: An overlay measuring method is provided to prevent the failure in reading due to the reversal of a contrast signal by detecting a peak value using a square signal of the measured contrast signal. An overlay measuring method is performed by photographing the images of a main vernier and an auxiliary vernier using a CCD(Charge Coupled Device) camera and measuring the preciseness of alignment through image processing. At this time, a peak value is detected by using a predetermined signal. The predetermined signal is a square signal of measured contrast signal. The contrast signal is obtained from the image photographed by the CCD camera.
Patent KR-20070081942-A (KR)
Title: A musical note teaching card
Inventor: YOON IN BYUNG
IPC: G09B15/02
Filed: 2006-02-14
Abstract: A musical note teaching game card is provided to teach a learner musical notes by printing the musical notes of various beats on cards and then letting the learner play a game for recognizing the printed musical notes. A musical note teaching game card is composed plural one time cards printed with one time musical notes; plural binary time cards printed with binary time musical notes; plural triple time cards printed with triple time musical notes; and plural quadruple time cards printed with quadruple time musical notes. The one time cards comprise an eleventh card(11) printed with one quarter note; a twelfth card(12) printed with two eighth notes; a thirteenth card(13) printed with one dotted eighth note and one sixteenth note; a fourteenth card(14) printed with one eighth note and two sixteenth notes; and a fifteenth card(15) printed with four sixteenth notes.
Patent KR-20070082336-A (KR)
Title: Food waste disposer
Inventor: KIM GAP TAI
IPC: B09B3/00
Filed: 2006-02-16
Abstract: An apparatus for treating food waste is provided to suppress the operative failure of machines and simplify the structure, by cutting inputted food waste into small pieces, compressing and drying the cut food waste pieces, and discharging the dried food waste. A cutting unit(30) is connected to a lower end of an input port(22), wherein the cutting unit cuts food waste inputted through the input port. A transfer unit(40) transfers the cut food waste to a compressing unit(50). The compressing unit compresses, dehydrates, and discharges the transferred food waste. A drying unit(60) is composed of a first drying unit(60A) and a second drying unit(60B). The first drying unit firstly dries the compressed food waste. The second drying unit secondarily dries the food waste in a drying drawer. A draining unit(70) discharges water drained by the compressing unit. An exhausting unit(80) exhausts gas generated in the second drying unit. A driving unit(90) transfers rotary power to the cutting unit and the compressing unit.
Patent KR-20070084642-A (KR)
Title: Color filter substrate for display device and method for manufacturing the same
Inventor: KANG MIN
IPC: G02F1/1339
Filed: 2006-02-21
Abstract: A color filter substrate for a display device and a manufacturing method thereof are provided to enhance the contrast ratio of brightness of an image display device and to simplify a color filter pattern formation process. A color filter layer is formed on a substrate and dyed by dyestuffs so that at least one or more colors among red, green, blue and magenta are represented. A pole spacer(225) is formed by the same materials as the color filter layer. The color filter substrate also includes a black matrix located between the color filter layers for representing different colors and dyed by plural dyestuffs with different colors. The color filter layer is dyed by an ink jet manner or a dipping manner. The pole spacer is dyed by plural dyestuffs with different colors. When manufacturing the color filter substrate, an organic layer is coated on the substrate and patterned to the color filter area and the pole spacer area. Thereafter, the patterned organic layer is dyed so that the color filter layer with different colors is formed.
Patent KR-20070084851-A (KR)
Title: Transflective liquid crystal display and panel therefor
Inventor: KIM SEONG HO
IPC: G02F1/1335
Filed: 2006-02-22
Abstract: A transflective liquid crystal display and a display panel therefor are provided to realize a high reflective rate while preventing yellowing of a reflective area by forming size of light holes of color filters between 20% and 80% of the reflective area. A transflective liquid crystal display having a transmissive area and a reflective area includes a first substrate(100). A reflective electrode(194) is formed on the first substrate, and is arranged on the reflective area. A second substrate(200) is opposite to the first substrate. A plurality of color filters(230R,230G) are formed on the second substrate and have light holes at the reflective area. A common electrode(270) is formed on the second substrate. An area of the light hole is more than 20% of an area of the reflective area.
Patent KR-20070089003-A (KR)
Title: Air conditioner
Inventor: PARK KWAN CHOUL
IPC: F24F13/22
Filed: 2006-02-27
Abstract: An air conditioner is provided to allow dew to be not discharged to an assistant discharge unit when operating an assistant blow device, and to secure sanitary by installing an opening/closing device in an air inflow path of the assistant blow device. An air conditioner including a blow device(32) formed inside a main body(31) of an indoor unit, and an indoor heat exchange device(33) for heat-exchanging indoor air suctioned by the blow device comprises an assistant blow device(34) and an opening/closing device. The assistant blow device is equipped to be corresponded to the indoor heat exchange device so as to assist the blow device and discharge heat-exchanged indoor air to the outside. The opening/closing device is equipped between the indoor heat exchange device and the assistant blow device, and opens/closes an air inflow path of the assistant blow device for allowing the heat-exchanged indoor air to be flowed in.
Patent KR-20060096376-A (KR)
Inventor: ZHAO GANG
IPC: C23F1/46
Filed: 2006-03-03
Abstract: 구리 에칭 공정으로부터 얻은 염화제2구리 및 염산을 포함하는 산성 폐액은 산을 황산과 함께 증류시키는 방법에 의해 재생된다.  한 실시양태에서, 상기 방법은 (a) 클로라이드 약 10 중량％ 이상 및 용해된 구리 약 5％ 이상을 포함하는 폐 에칭제를 제공하는 단계; (b) 용해된 구리 1몰 당 황산 약 2몰 이상을 폐 에칭 용액에 첨가함으로써 염화구리를 염산 및 침전된 황산구리로 전환시키는 단계; (c) 단계 (b)로부터의 혼합물을 증류시켜 염산의 적어도 일부를 증기화하는 단계; (d) 증기화된 염산의 적어도 일부를 농축시키는 단계; (e) 황산을 포함하는 잔류 용액으로부터, 침전된 황산구리의 적어도 일부를 분리하는 단계; 및 (f) 잔류 용액의 적어도 일부를 단계 (b)에서의 황산 공급원으로서 재사용하는 단계를 포함한다.   
       
     에칭제, 황산구리, 재생, 회수