baber/WOPTO huggingface dataset:
Patent KR-20090096697-A (KR)
Title: Toothbrush and attachment therefor
Inventor: KRESSNER GERHARD
IPC: A61C17/22
Filed: 2007-12-07
Abstract: The invention relates to an electric toothbrush comprising a handle and an attachment that can be mounted on the latter. The invention relates in particular to the attachment for an electric toothbrush of this type, comprising a working head and a tubular connecting piece that is connected to the latter and can be mounted on the handle. An attachment shaft is provided in the connecting piece for driving the working head, said shaft having a coupling contour for positively coupling to a drive shaft provided on the toothbrush handle. The invention further relates to said toothbrush handle, which has a drive shaft that can be inserted into the attachment shaft, forming a tight fit. The attachment can be, in particular, an attachment brush for cleaning teeth, but may also consist of inter-dental cleaning equipment, gum massage heads or other attachment instruments for carrying out similar tasks in the oral cavity. According to one variant of the invention, a coupling part that is axially displaceable in the longitudinal direction of the attachment is provided on said attachment and the axial displacement of this part is translated into an unlocking or locking displacement of the drive train coupling, transversally to the longitudinal direction of the attachment. This permits a fixed connection that is impervious to vibrations between the attachment and the toothbrush handle and that can nevertheless be released or established by the axial attachment or removal actions known per se. According to the invention, an engagement part of the coupling contour of the attachment shaft in the attachment and/or an actuating part provided on the connecting piece of the attachment can be displaced in the longitudinal direction of the attachment and the engagement part can be engaged with the actuating part in such a way that a displacement of the actuating part and/or the engagement part in the longitudinal direction of the attachment generates an unlocking or locking displacement of the engagement part transversally to the longitudinal direction of the attachment. The attachment shaft can also have several separate coupling contours that act independently of one another and/or a non self-locking, conical coupling cavity that is devoid of undercuts and locking contours.
Patent KR-20090097870-A (KR)
Title: Process for producing useful substance with immobilized enzyme
Inventor: SAITO JUN
IPC: C12P7/64
Filed: 2007-12-14
Abstract: A process for producing a useful substance which comprises supplying a liquid mixture forming two liquid phases to a fixed-bed reaction column packed with an immobilized enzyme and reacting the two phases while causing them to flow in the same direction. The fixed-bed reaction column is one in which partition plates have been inserted in the longitudinal direction for the fixed-bed reaction column so as to form tubular structures each having a circular or polygonal cross section which is not closed at least partly and has a representative length of 100 mm or smaller. The immobilized enzyme is packed into the tubular structures, and the liquid mixture is supplied to the tubular structures. Even when the reaction column used has a large diameter, the flow of the whole liquid reaction mixture in the column can be made even and enzymatic activity can be effectively produced. Consequently, reactivity and productivity can be improved. In particular, in the hydrolysis of fats, enzymatic activity can be effectively produced to enable fatty acids to be efficiently produced. Furthermore, an operation for removing the immobilized enzyme packed in the reaction column can be satisfactorily conducted.
Patent KR-20090080134-A (KR)
Title: Process cartridge and electrophotographic image forming apparatus
Inventor: KANNO KAZUHIKO
IPC: G03G15/06
Filed: 2007-11-26
Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, wherein the main assembly of the apparatus includes a main assembly side positioning portion, an urging member rotatable about a rotation axis to take an urging position for urging the process cartridge to the main assembly side positioning portion, a retracted position retracted from the urging position and a stand-by position which is in a movement path of the process cartridge, and wherein the rotation axis, the urging portion and a portion-to-be-displaced are arranged in the order named, the process cartridge includes an electrophotographic photosensitive drum; process means actable on the electrophotographic photosensitive drum; a portion to be positioned; a displacing portion provided to move the urging member from the stand-by position to the retracted position by contacting the portion-to-be-displaced disposed at a position remoter from the rotation axis than the urging portion when the process cartridge advances along an axial direction of the electrophotographic photosensitive drum in the main assembly, the displacing portion being effective to move the urging member to the retracted position by contacting the urging member when the process cartridge advances in the main assembly; a portion-to-be-urged to be urged by the urging portion in a state in which process cartridge is set in the main assembly, wherein when the process cartridge advances in the main assembly, the portion-to-be-urged is urged toward the main assembly side positioning portion so that portion to be positioned is abutted to the main assembly side positioning portion by the urging member moving to the urging position after being retracted to the retracted position by the displacing portion, wherein the portion to be positioned is positioned to the main assembly side positioning portion by the portion-to-be-urged being urged by the urging portion in a state in which process cartridge is set in the main assembly.
Patent KR-20100014271-A (KR)
Title: 7-substituted purine derivatives for immunosuppression
Inventor: OHLMEYER MICHAEL
IPC: A61P37/06
Filed: 2006-11-16
Abstract: The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection. The compounds are of the general formula (III).
Patent KR-20090100419-A (KR)
Title: Systems and methods for providing remote access to interactive media guidance applications
Inventor: KLAPPERT WALTER R
IPC: H04N5/44
Filed: 2007-12-17
Abstract: Systems and methods for providing remote access to interactive media guidance applications are provided. In particular, the systems and methods for providing remote access to interactive media guidance applications provided herein generally relate to enhancing remote access capabilities by providing algorithms and techniques for managing and correcting disparities that may be found between program listings data used by the interactive media guidance application and the remote access server.
Patent KR-20090099087-A (KR)
Title: Improving intermediate vision with phakic multifocal optics utilizing residual accommodation
Inventor: HONG XIN
IPC: A61F9/013
Filed: 2008-01-11
Abstract: In one aspect, the present invention provides a method of correcting vision, which comprises determining a residual accommodation exhibited by a natural, crystalline lens (34) of an eye (32), and selecting a multifocal intraocular lens (IOL) (20, 36), which exhibits a far-focus optical power (e.g., in a range of about-15 to about +50 Diopters (D)) and an add power (e.g., in a range of about ID to about 4 D), for implantation in the eye while retaining the natural lens. The add power of the IOL is selected as a function of the residual accommodation such that a combination of the IOL and the natural lens provides a visual contrast greater than about 10% at a spatial frequency of about 20 cycles/degree for viewing objects at a distance greater than about 30 cm from the eye.
Patent KR-20090115163-A (KR)
Title: Optical sheet, surface light source device and transmissive display device
Inventor: GOTO MASAHIRO
IPC: F21S2/00
Filed: 2008-02-01
Abstract: An optical sheet is incorporated into a direct-lighting surface light source device having a light source. The optical sheet outputs light received from the light source by changing the traveling direction of the light. The optical sheet is provided with an outputting lens section, which has a plurality of convex unit lenses arranged on the outputting side. The unit lens is provided with a scattering layer for scattering light. The scattering layer extends along the output surface of the convex unit lenses and configures the output surfaces of the unit lenses. The thickness of the scattering layer in the vicinity of a top portion of the unit lens is more than the thickness of the scattering layer in the vicinity of an end portion of the unit lens.
Patent KR-20090115814-A (KR)
Title: Can having an easy opening panel, an easy opening panel, and panel therefore
Inventor: LEBOUCHER FABRICE
IPC: B65D1/12
Filed: 2008-02-28
Abstract: The invention relates to a can (1) having an easy opening panel (3) comprising tab (4) connected via a rivet structure (7) to the panel, wherein the tab comprises a tab rear part (5) for gripping and actuation, and a tab front part (6) for opening the can upon tab actuation, wherein the panel comprises at least beneath the tab front part a panel structure (21) deformable upon can internal pressure.
Patent KR-20100015868-A (KR)
Title: SPHINGOLIPID HAVING ENDOPLASMIC RETICULUM LOCALIZATION SIGNAL ATTACHED THERETO, AND METHOD FOR PRODUCTION OF CERAMIDE IN TRANSFORMED CELL USING delta4-DESATURASE
Inventor: KODAMA YUKIKO
IPC: C12P13/02
Filed: 2008-03-25
Abstract: Disclosed is a method for producing human ceramide in a cell such as a yeast cell. The method comprises the following steps 1) and 2): 1) introducing a gene (DES1m) for sphingolipid Δ4-desaturase having an endoplasmic reticulum localization signal attached thereto by the transformation of a yeast cell, wherein the gene (DES1m) comprises sphingolipid Δ4-desaturase gene (DES1) having a nucleotide sequence encoding a yeast endoplasmic reticulum localization signal attached to its 3'-terminus; and 2) causing a loss of the expression of yeast sphinganine C4-hydroxylase gene (SUR2) by the transformation of a yeast cell.
Patent KR-20100015890-A (KR)
Title: Techniques for improving the performance and extending the lifetime of an ion source with gas mixing
Inventor: GUPTA ATUL
IPC: H01L21/265
Filed: 2008-03-18
Abstract: Techniques improving the performance and extending the lifetime of an ion source (202a) with gas mixing are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for improving performance and extending lifetime of an ion source in an ion implanter. The method may comprise introducing a predetermined amount of dopant gas into an ion source chamber (202). The dopant gas may comprise a dopant species. The method may also comprise introducing a predetermined amount of diluent gas into the ion source chamber. The diluent gas may dilute the dopant gas to improve the performance and extend the lifetime of the ion source. The diluent gas may further comprise a co-species that is the same as the dopant species.
Patent KR-20100015937-A (KR)
Title: Registering patterns of features by adjusting the pitch of image swaths
Inventor: PEREGRYM GREG
IPC: G03F7/20
Filed: 2007-04-26
Abstract: Methods are provided to image patterns on a media. A pitch of a repeating pattern of sub-regions is determined and an imaging head is operated which has an array of individually addressable channels to direct imaging beams to form an image swath on the media. The individually addressable channels are controlled to image the repeating pattern of features and the pitch of the repeating pattern of features is adjusted to equal substantially the pitch of the repeating patterns of sub-regions.
Patent KR-20100016351-A (KR)
Title: Inhibitors of histone deacetylase
Inventor: TESSIER PIERRE
IPC: C07D407/02
Filed: 2008-04-09
Abstract: This invention relates to compounds for the inhibition of histone deacetylase. More particularly, the invention provides for compounds of formula compounds of the Formula (I) and N-oxides, hydrates, solvates, pharmaceutically acceptable salts, prodrugs and complexes thereof, and racemic and scalemic mixtures, diastereomers and enantiomers thereof, wherein groups L, M, X and Y are as defined herein.
Patent KR-20100016538-A (KR)
Title: Method of determining a chemotherapeutic regime and survival expectancy for non small cell lung cancer based on egfr/csf-1/ca ix expression
Inventor: ROSELL COSTA RAFAEL
IPC: C12N15/12
Filed: 2008-04-11
Abstract: The present invention relates to a screening method for classifying and for deciding to apply chemotherapy to patients suffering from non-small-cell lung cancer (NSCLC), based on detecting the levels of EGFR, CSF-1 and CA IX.
Patent KR-20100017415-A (KR)
Title: Closing system for a child's drinking bottle or a child's drinking cup
Inventor: ITZEK ECKHARD
IPC: B65D47/06
Filed: 2008-04-22
Abstract: The invention relates to a closing system for a child's drinking bottle or a child's drinking cup having a closing ring (20), which comprises a mounting means (40) on an outer circumference for sealingly and releaseably connecting to a container edge (16) of a container (10) of the child's drinking bottle or child's drinking cup, an opening (36) for receiving a mouthpiece (22) and/or a blind cover (32), and an internal thread (46), which surrounds the opening and is disposed at a distance from the opening and from the mounting means, and a fixing insert (30) having a passage opening (6) and an external thread (66) that can be screwed into the internal thread of the closing ring in order to sealingly clamp a mounting lip of the mouthpiece or blind cover between the fixing insert and the closing ring.
Patent KR-20100032366-A (KR)
Title: Method and circuit for interleaving, serializing and deserializing camera and keypad data
Inventor: BOOMER JAMES
IPC: G06F9/28
Filed: 2008-04-30
Abstract: A system for interleaving high speed data and slower data that is serialized and delivered to a microprocessor. The typical source of the high speed data is a camera and the source of the slower data is a keyboard. The high speed data and the slower data, illustratively, are interfaced with a micro-processor in a parallel fashion. The present invention mirrors the parallel interface to the microprocessor, and mirrors the parallel interface to the sources of the high speed (camera) and slower (keypad) data. The present system formats parallel data from the sources and passes that data in serial form, typically with a clock, on a flexible cable that joins two sections of many cell phones or other hand held devices.
Patent KR-20100006168-A (KR)
Title: Mobile communication system, position registration method, terminal, and home agent
Inventor: MIZUMA KEIJI
IPC: H04W8/04
Filed: 2007-06-11
Abstract: A mobile communication system includes: a home address holding function unit (2) which holds one of a plurality of types of home address as a representative home address and the others as a dependent home address; a position registration request function unit (3) which generates a representative address set and a dependent address set by combining the representative home address and the dependent home address acquired from the holding function unit (2) with a representative C/O address and a dependent C/O address and performs a position registration request only by the representative address set; and a position registration function unit (4) which receives the representative home address and the dependent home address acquired from the holding function unit (2), generates a dependent address set from the representative address set associated with the position registration request, and performs a position registration of the representative address set simultaneously with a position registration of the dependent address.
Patent KR-20100031677-A (KR)
Title: Wireless communication apparatus and response signal spreading method
Inventor: NAKAO SEIGO
IPC: H04W24/02
Filed: 2008-06-18
Abstract: A wireless communication apparatus capable of minimizing the degradation of the separation characteristic of response signals to be code-multiplexed. In the apparatus, a control part (209) controls both a ZC sequence to be used for the primary spread in a spreading part (214) and a Walsh sequence to be used for the secondary spread in a spreading part (217) according to the associations between sequences and CCEs established in accordance with the probability of using response signal physical-resources corresponding to CCE numbers. The spreading part (214) performs the primary spread of the response signal by use of the ZC sequence established by the control part (209). The spreading part (217) performs the secondary spread of the response signal, to which CP has been added, by use of the Walsh sequence established by the control part (209).
Patent KR-20100033377-A (KR)
Title: Tableted compositions containing atazanavir
Inventor: KOO OTILIA MAY YUE
IPC: A61K9/20
Filed: 2008-06-20
Abstract: Disclosed are compressed tablets containing atazanavir sulfate, optionally with another active agents, e.g., anti-HIV agents, granules that contain atazanavir sulfate and an intragranular lubricant that can be used to make the tablets, compositions comprising a plurality of the granules, processes for making the granules and tablets, and methods of treating HIV.
Patent KR-20110080288-A (KR)
Title: Method for converting sink device and apparatus for providing contents using the same
Inventor: LEE JEONG HUN
IPC: H04L12/16
Filed: 2010-01-05
Abstract: PURPOSE: A sink device switching method and a contents providing device using the same are provided to stop the transmission of contents which is being transmitted to a sync device, to transmit the contents to the other sync device, and to switch into the sync device for contents output. CONSTITUTION: A controller receives a sync device switching instruction from a first sync device(S320). The controller stops the transmission of contents(S330). The controller receives a switching approval from a second sync device(S340). The controller transmits the contents to the second sync device(S350). The controller transfers a control right related to contents providing from the first sync device to the second sync device(S360).
Patent KR-20110082853-A (KR)
Title: Polymer membrane composition for fuel cell, and polymer membranes, membrane-electrode assembly and fuel cell using the same
Inventor: KIM TAE KYOUNG
IPC: C08J5/22
Filed: 2010-01-12
Abstract: PURPOSE: A polymer membrane composition for a fuel cell is provided to obtain a polymer film with excellent ion conductivity, improved mechanical properties and low fuel permeability by forming a complex crosslinking structure between all compositional components. CONSTITUTION: A polymer membrane composition for a fuel cell comprises: a polymer including a cation exchange group and a carbon double bond-containing crosslinking group; a cation exchange group-containing (meth)acrylic compound; a cation exchange group-excluding (meth)acrylic compound; and a polymerization initiator. The content of the cation exchange group is 0.3-2.5 mmol/g. The content of the crosslinking group is 0.1-3.0 mmol/g.
Patent KR-20110085254-A (KR)
Title: Etchant for metal wiring and method of manufacturing thin film transistor array panel using the same
Inventor: LEE BYEONG JIN
IPC: C09K13/08
Filed: 2010-01-19
Abstract: PURPOSE: An etchant composition for metal wiring is provided to etch a multi-layered film including copper in one time and to obtain an etch rate suitable for a processing, proper etching amount and proper taper inclination angle. CONSTITUTION: An etchant composition for metal wiring comprises 5-25 weight% of peroxides, 0.5-5 weight% of oxidizing agents, 0.1-1 weight% of fluoride-based compound and 1-10 weight% of glycohols. The peroxides comprise ammonium persulfates, sodium persulfates, potassium persulfates or mixture thereof. The oxidizing agent comprises potassium hydrogen sulfate, sodium nitrate, ammonium sulfate, sodium sulfate, sodium hydrogen sulfate or mixture thereof.
Patent KR-20100095376-A (KR)
Title: Boosting circuit
Inventor: OTANI AYAKA
IPC: G11C5/14
Filed: 2010-02-18
Abstract: PURPOSE: A voltage booster circuit is provided to prevent the malfunction of a peripheral circuit by equally discharging two kinds of boosted voltages with the potential of other output terminals. CONSTITUTION: A boosting unit outputs a first boosted voltage and a second boosted voltage. A first output terminal outputs a first boosted voltage. A second output terminal outputs the second boosted voltage. A second output terminal outputs the second boosted voltage. A first discharge circuit discharges the voltage of a first output terminal after the boosting unit stops the booting operation. A second discharge circuit discharges the voltage of a second output terminal after the boosting unit stops the boosting operation.
Patent KR-20110099871-A (KR)
Inventor: YOU JAE JUN
IPC: H04M11/00
Filed: 2010-03-03
Abstract: 본 발명은 다기능 유무선 영상 전화기에 각종 영상 및 음성을 저장하고 영상출력수단을 통해 출력할 수 있도록 하여 아이가 집에 혼자 있는 경우에도 안심하면서 있을 수 있도록 하고, 가정이나 사무실에서 발생할 수 있는 각종 사고가 감지된 경우에는 등록된 사용자 단말기와 자동 통화가 이루어지도록 하여 각종 사고에 대한 빠른 대응이 가능하도록 한 다기능 유무선 영상 전화기, 이를 이용한 리모컨 제어 및 원격 통신 제어가 가능한 통합 관리 시스템 및 방법에 관한 것으로, 영상과 음성을 출력하는 영상출력수단; 유아나 아이의 울음이나 기 설정된 음성 중 적어도 하나를 감지하는 감지수단; 원격제어에 의해 동물에게 자동급식을 수행하는 자동급식수단; 원격제어에 의해 냉방과 난방을 수행하는 적어도 하나의 원격제어수단; 그리고, 영상전화 통신이 가능하며, 외부에서의 전화 통신에 의해 자동급식수단이나 원격제어수단을 원격제어하기 위한 신호를 수신하여 자동급식수단이나 원격제어수단으로 전송하고, 감지수단을 통해 유아나 아이 울음이나 기 설정된 음성 중 적어도 하나를 감지하여 저장부에 저장된 영상 또는 음성 중 하나 이상을 영상출력수단으로 전송함과 함께 저장부에 기 등록된 사용자의 통신단말기와 자동통화 연결을 수행하여 통화가 연결되면 통신단말기 사용자와 유아나 아이와의 영상전화 통신을 제공하는 다기능 유무선 영상통신 단말수단;을 포함하여 구성된다.
Patent KR-20110100114-A (KR)
Inventor: LEE HYEONG GON
IPC: H01M4/13
Filed: 2010-03-03
Abstract: 본 발명은 배터리와 그 구성부품 및 소재에 관한 발명으로서, 구체적으로는 배터리의 수명을 연장해 주고, 전지용량을 증대시키며, 빠른 충전과 방전을 가능케 하며, 집전체의 부피점유율을 최소화하거나 생략할 수 있도록 하여 경박단소화가 가능하며, 박막형으로 제조가 가능하고, 배터리의 활물질 선택범위를 넓혀 주는 동시에 고저항 활물질들도 사용가능케하며, 안전성을 보장하며, 순간 출력을 최대화하여 고출력 배터리를 제공해 주는 발명이다.
Patent KR-20110102539-A (KR)
Inventor: KANG JAE BONG
IPC: C21D1/00
Filed: 2010-03-11
Abstract: 본 발명은 냉연강판을 제조하는 공정 중에서 코팅된 강판을 건조하기 위해 가열할 때 강판에서 발생되는 미세먼지나 수증기 등을 효과적으로 제거하여 강판의 불량률을 줄일 수 있는 결로 발생 방지용 챔버장치에 관한 것이다.  본 발명의 결로 발생 방지용 챔버장치는, 강판이 공급되는 방향을 따라 통로가 형성되어 있는 본체와 통로와 연결되도록 본체의 일단에 설치되어 있는 투입구와 본체의 타단에 설치되고 통로와 연결되어 있는 배출구를 구비한 챔버와, 챔버의 투입구와 연결되어 있고 본체의 내측에 공기를 공급하기 위해 설치되어 있는 송풍팬과, 송풍팬과 투입구 사이에 설치되어 있는 히터장치를 포함하고, 송풍팬의 작동에 의해 흡입된 공기는 히터장치를 통과하여 고온의 공기로 변환되어 챔버의 투입구를 지나 본체의 내측을 통과하여 배출구를 통해 외부로 배출된다.
Patent KR-20110103245-A (KR)
Inventor: CHOO SEOK YEON
IPC: E21F17/103
Filed: 2010-03-12
Abstract: 본 발명은 열차가 이동하는 공간이 형성된 주터널과, 상기 주터널에 일측이 연결되고 타측이 외부에 연통되며 탑승자가 대피할 수 있는 공간이 형성된 통로와,상기 주터널의 일측에서 형성되어 상기 통로의 타측과 연통되는 제1 및 제2보조터널과, 상기 통로 내부에 설치되는 방연문과, 상기 보조터널 내부에 설치되는 댐퍼와, 상기 제1보조터널 및 상기 제2보조터널은 상기 주터널에 대하여 예각이며, 상기 방연문은 상기 통로가 시작되는 지점에 설치되고, 상기 보조터널과 상기 통로가 연통되는 지점보다 앞쪽에 하나 더 설치되는 것을 포함하는 터널 풍압 경감장치에 관한 것이다.
Patent KR-20100105468-A (KR)
Title: Rotor configuration for a rotary valve
Inventor: CHUANG SHAO LU
IPC: B65G65/48
Filed: 2010-03-17
Abstract: PURPOSE: A rotor structure for a rotary valve is provided to reduce an air leak and to prevent power consumption without reducing operation capacity of a valve. CONSTITUTION: A rotor structure for a rotary valve comprises a housing(16) and a rotor assembly. An inlet and an outlet for accepting a particulate are formed in the housing. A cylindrical inner chamber(27) is formed between the inlet and the outlet of the housing. The rotor assembly has a central hub at the center. Multiple blades are radially extended from the central hub of the rotor assembly.