baber/WOPTO huggingface dataset:
Patent KR-20110078708-A (KR)
Title: Motor for hand piece
Inventor: LEE JONG GEON
IPC: A61C1/00
Filed: 2009-12-31
Abstract: PURPOSE: A motor for a handpiece is provided to easily cool the inside of a motor, to facilitate the flow of the motor, and to reduce vibration and noise. CONSTITUTION: A motor for a handpiece comprises: an outer housing(10) in which both sides are opened and shaped; an inner housing(20) which is interconnected with the inner circumference of the outer housing; a stator(30) which is fixed in the central inner circumference of the inner housing; a terminal mounting member(40) which is equipped in the inner rear side of the inner housing; a terminal which is fixed in the front central part of the terminal mounting member; a motor shaft(60) in which the rear side thereof is combined with the central part of the terminal; a power source which is separately installed in the inner side of the stator; a rotor(70) which is rotated by a magnetic material; an impeller(80); a front cap(90a); and a rear cap(90b).
Patent KR-20090021391-A (KR)
Title: Medium on which dot pattern is printed
Inventor: YOSHIDA KENJI
IPC: G06K9/80
Filed: 2004-10-15
Abstract: A dot pattern formed on a medium surface and not visually recognized, generally called a stealth dot pattern, is simply and inexpensively realized by slightly improving the existing printing technique. The dot pattern is used in a dot pattern read system in which infrared or ultraviolet light is applied to a medium surface on which the dot pattern is formed, the reflected light is read by optical read means to recognize the dot pattern, the dot pattern is converted into data corresponding to this, and a text, a sound, an image, or the like is outputted. On the medium surface, a dot constituting the dot pattern is formed by printing with an ink of an arbitrary color reactive in the infrared or ultraviolet wavelength region.
Patent KR-20090046849-A (KR)
Inventor: ROTHSCHILD PETER J
IPC: G01N23/02
Filed: 2007-08-22
Abstract: 본 발명은 쌍 방향으로 조사되는 복셀로부터 결정된 감쇠에 기초하여 검사 물체를 특징지우는 방법에 관한 것이다.  시준된 시계를 구비한 산란 검출기가 침투 방사선의 입사빔에 의해 차단되는 검사 물체의 각 복셀에 의해 산란된 방사선을 검출하는 동안, 전파 방향 및 에너지 분포에 의해 특징지워지는 침투 방사선의 빔은 물체를 가로질러 주사된다.  입사빔의 입사 복셀 쌍 사이에서 침투 방사선의 감쇠를 계산함으로써, 하나 이상의 침투 방사선 에너지의 물체 내 감쇠와 그에 따른 다양한 물질 특성의 3차원 분포를 특징으로 하는 단층 촬영 영상이 얻어진다. 
       
     단층 촬영(tomography), 검출기 어레이(detector array), 복셀(voxel), 감쇠 인자(attenuation factor), 평균 자유 경로(mean free path)
Patent KR-20090042857-A (KR)
Title: Connecting arrangement between a shaft journal and a joint part
Inventor: SZENTMIHALYI VOLKER
IPC: F16D3/223
Filed: 2007-08-17
Abstract: The invention relates to a connecting arrangement between a shaft journal (2), which is mounted so as to be axially fixed with respect to a unit, and a joint part (10) which can be hinged to said shaft journal so as to be rotationally fixed. A shaft nut (15), the inner thread of which can be screwed onto the outer thread (4, 6) of the shaft journal, has an additional thread (8), onto which another nut (12) can be screwed by means of a counter thread, producing a positive-fit connection (13), which is at least effective in an axial direction, between said other nut and the joint part (10) that can be hinged to the shaft journal (2) so as to be rotationally fixed.
Patent KR-20090045943-A (KR)
Inventor: WERNERSBACH HANS WERNER
IPC: A61K9/20
Filed: 2007-08-22
Abstract: 본 발명은 프라미펙솔 디하이드로클로라이드 정제의 제조방법에 관한 것이다. 특히, 본 발명은 저장 안정성이 높은 프라미펙솔 디하이드로클로라이드 정제의 제조방법에 관한 것이다. 
       
     프라미펙솔 디하이드로클로라이드 정제, 저장 안정성
Patent KR-20090086066-A (KR)
Title: Methods and compositions useful for diabetic wound healing
Inventor: KATZ ADAM J
IPC: A61K35/28
Filed: 2007-10-05
Abstract: The invention provides compositions and methods useful for treating wounds and enhancing wound healing, particularly for diabetic wound healing. ® KIPO & WIPO 2009
Patent KR-20090086238-A (KR)
Title: A micromechanical structure and a method of fabricating a micromechanical structure
Inventor: TRIPATHY SUDHIRANJAN
IPC: B81B7/02
Filed: 2007-11-09
Abstract: A micromechanical structure and a method of fabricating a micromechanical structure are provided. The micromechanical structure comprises a silicon (Si) based substrate; a micromechanical element formed directly on the substrate; and an undercut formed underneath a released portion of the micromechanical element; wherein the undercut is in the form of a recess formed in the Si based substrate. ® KIPO & WIPO 2009
Patent KR-20090087085-A (KR)
Title: Concentration of active catalyst slurry
Inventor: REYNOLDS BRUCE E
IPC: B01J37/00
Filed: 2007-12-05
Abstract: The application discloses a process for concentration and deoiling of a slurry catalyst stream for ease of transport to a hydroprocessing unit. The slurry catalyst may then be diluted with oil for use. ® KIPO & WIPO 2009
Patent KR-20090087501-A (KR)
Title: Process for preparing 1,3-propanediol
Inventor: HUSEN DOUGLAS LEE
IPC: C07C31/20
Filed: 2007-12-03
Abstract: The invention provides a process for preparing 1, 3-alkanediols, such as 1,3-propanediol (PDO), from 3-hydroxyaldehydes,' such as 3-hydroxypropanal' (HPA), comprising providing a mixture of 3-hydroxyaldehydes in an organic solvent; extracting into an aqueous liquid a major portion of the13-hydroxyaldehydes to provide an aqueous phase comprising 3-hydroxyaldehydes,in greater concentration than the concentration of 3-hydroxyaldehydes in the 3-hydroxyaldehyde mixture, and an organic phase; separating the aqueous phase from the organic phase; contacting the aqueous phase with hydrogen in the presence of a hydrogenation catalyst to provide a hydrogenation product mixture comprising 1, 3-alkanediols and water; separating water from the 1, 3-alkanediols using a multi-effect evaporation scheme; recycling water containing about 50 wt% or less 1,3-propanediol based upon the total amount of 1, 3-propanediol and water to the extraction stage; and recovering 1, 3-alkanediols. In particular the invention relates to such a process with improved heat recovery. ® KIPO & WIPO 2009
Patent KR-20090094035-A (KR)
Title: Solid acid catalyst and process for decomposition of cumene hydroperoxide
Inventor: SCHMIDT ROBERT J
IPC: C07C37/08
Filed: 2007-12-21
Abstract: The present invention provides a process for decomposing a cumene hydroperoxide to produce phenol and acetone including: (1) introducing a process stream (21) containing cumene hydroperoxide into a reaction vessel (40); (2) introducing into the reaction vessel (40) a catalyst stream containing catalyst particles, the catalyst particles having an inner core, an outer layer bonded to the inner core, the outer layer comprising an acidic material having an acidity level when measured by NH3-TPD of equal to or greater than 0.36 mmoles NH3 per gram catalyst at 150 to 550 C based on using a powder form of the acidic material; (3) contacting the process stream (21) with the catalyst particles to form a product stream; and (4) withdrawing a portion of the product stream from the reactor (40) and recovering phenol and acetone products.
Patent KR-20090101940-A (KR)
Title: Optical shuttered touchscreen and method therefor
Inventor: FOO KEN K
IPC: G06F1/26
Filed: 2007-08-04
Abstract: A touchscreen display system (418) is provided which includes a touchscreen (420), a touchscreen input detector (422), a capacitive sensor driver (423), and a display driver (424). The touchscreen input detector (422) is coupled to a first layer (504) of the touchscreen (420) and determines a touchscreen (420) input in response to sensing tactile inputs during a sensing time interval (610). The display driver (424) is coupled to a second layer (506) of the touchscreen (420) and provides a drive voltage (606, 608) at a first voltage level to the plurality of optical shutter segments (508) during a first portion (620) of the sensing time interval (610) and maintains the drive voltage (606, 608) at substantially zero volts during a second portion (622) of the sensing time interval (610), the second portion (622) being greater than half of the sensing time interval (610).
Patent KR-20090112698-A (KR)
Title: Subpixel layouts and subpixel rendering methods for directional displays and systems
IPC: G09G3/36
Filed: 2008-02-08
Abstract: PURPOSE: A sub-pixel layouts and sub-pixel rendering methods for directional displays and systems are provided to implement two images at the same time by inducing a light from a first set to a first viewing window and inducing a light from a second set to a second viewing window. CONSTITUTION: In a sub-pixel layouts and sub-pixel rendering methods for directional displays and systems, a display panel includes a sub circulation group(10) in which 12 sub pixels composed of at least 6x2 sub pixels having a first, second, third, fourth color. The fourth color is one of white, yellow, magenta, grey-blue, cyan, and emerald. The sub-pixel includes a light guide member which guides a light from a first group to a first view window and guides a light from a second group to a second view window.
Patent KR-20090099581-A (KR)
Title: Creation and transmittal of add messages
Inventor: TSIRTSIS GEORGE
IPC: H04W8/02
Filed: 2008-01-17
Abstract: Described herein are mechanisms and methods that facilitate enabling a first network module to ''take over'' for a second network module. For instance, an access router can be configured to act as a regional mobility agent with respect to a wireless terminal. The wireless terminal can then identify a different access router that is to act as a regional mobility agent, and transmit such request to a mobility agent. The mobility agent can create a tunnel with the access router that is acting as the mobility agent, and such access router can create an add message and transmit such message to other access routers associated with the wireless terminal. The add message informs the access routers that a particular access router is acting as a regional mobility agent and aids in creating tunnels between access routers.
Patent KR-20100004997-A (KR)
Title: Handrail device on car of elevator
Inventor: MATSUOKA TOMOHIKO
IPC: B66B11/00
Filed: 2007-04-26
Abstract: Provided is a handrail device on the car of an elevator in which when a worker for the elevator performs an operation while riding on the car, the worker is not required to replacing a safety hook and the efficiency of the operation can be enhanced. A handrail frame is so installed upright on the car as to surround it on the four sides, and an endless rail is installed on the handrail frame. A guide having a safety hook connection means is so provided on the rail as to be movable along the rail. In performing an operation on the car, the worker moves onto the car, connects his safety hook to the safety hook connection means to keep safety, and performs the inspection or other operations for the devices in the hoistway.
Patent KR-20090116778-A (KR)
Title: Phase difference film, polarizing plate using the phase difference film, and liquid crystal panel
Inventor: TAMURA RYO
IPC: C08J5/18
Filed: 2008-02-04
Abstract: This invention provides a phase difference film which, even in a thin film form, has excellent heat resistance and fastness, and a polarizing plate produced by using the phase difference film and a liquid crystal panel. The phase difference film is characterized in that it is a cyclic olefinic polymer film having a thickness of not more than 30 μm and, when the tensile force in the yield point in a tensile test in a direction perpendicular within a plane to the maximum refractive index direction within the film plane using a dumbbell No. 2 test specimen according to JIS K 7127 and K 7161 is not less than 8 N.
Patent KR-20090123971-A (KR)
Title: Fluoroalkyl surfactants
Inventor: ACOSTA ERICK JOSE
IPC: C09D7/47
Filed: 2008-03-27
Abstract: A composition of formula (I) wherein m and d are each independently an integer of 1 or 2; n is independently O or 1;each R is independently hydrogen or a Cto Calkyl group; A is independently hydrogen or-C(O)-O-B;Ris a linear, branched or cyclic aliphatic group, or combination thereof, having from about 2 to about 100 carbon atoms, interrupted or substituted by 1 to about 50 hydrophilic groups, said hydrophilic groups selected from the group consisting of hydroxyl, amino, ether and mixtures thereof; wherein the ratio of hydrophilic groups to carbon atoms is from about 1 : 1.1 to about 1 : 10, each carbon atom has at most one hydrophilic group bonded to it, and covalent bonding between hydrophilic groups is absent; each B is independently a monovalent group of formula (IIa), (IIb) or (IIc): (IIa) R(CH)(R)(lib) R(CHCF)p(CHCH)(R)(lie) RO(CFCF)p(CHCH)q(R)wherein each of Rand Rare C-Clinear or branched perfluoroalkyl; Ris a Cto Clinear or branched perfluoroalkyl group, optionally interrupted by one, two or three ether oxygen atoms; t is an integer of 1 to about 10; p and q are each independently integers of 1 to about 3; r is 0 or 1; R1 is a divalent radical selected from-S(CH)r; and provided that when m is 1, n is 1; when m is 2, n is 0, A is hydrogen, and d is 1; and when d is 2, m is 1, A is-C(O)-O-B, Rhas at least three carbon atoms, and nitrogens and hydrophilic groups are bonded to different carbon atoms, and its use as a surfactant is disclosed.
Patent KR-20090125835-A (KR)
Title: Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources
Inventor: HUBER ANDREAS
IPC: H05B35/00
Filed: 2008-02-26
Abstract: The invention relates to a dimmable operating device for the combined operation of gas discharge lamps and semiconductor light sources, characterized in that, in the lower dimming range, only the semiconductor light sources are operated and, in the upper dimming range, only the gas discharge lamps are operated, and at the transition points in which the one type of light source is switched on or off, the other type of light source is simultaneously subjected to a power jump so that the human eye is able to recognize the transition point only with difficulty or not at all.
Patent KR-20100016537-A (KR)
Title: Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
Inventor: KIM BEON KYU
IPC: C09K9/02
Filed: 2006-02-21
Abstract: Various non-limiting embodiments disclosed herein relate to photochromic materials having extended pi-conjugated systems. For example, various non-limiting embodiments disclosed herein provide a photochromic material, such as an indeno-fused naphthopyran, which comprises a group that extends the pi-conjugated system of the indeno-fused naphthopyran bonded at the 11-position thereof. Further, the photochromic materials according to certain non-limiting embodiments disclosed herein may display hyperchromic absorption of electromagnetic radiation as compared to conventional photochromic materials and/or may have a closed-form absorption spectrum that is bathochromically shifted as compared to conventional photochromic materials. Other non-limiting embodiments relate to photochromic compositions and photochromic articles, such as optical elements, made using the disclosed photochromic materials, and methods of making the same.
Patent KR-20100021469-A (KR)
Title: Design parameters for thin hollow cavity backlights of the light-recycling type
Inventor: NEVITT TIMOTHY J
IPC: G02F1/13357
Filed: 2008-05-19
Abstract: A backlight unit (10) has a hollow cavity (16) instead of employing a light guide. One or more light sources (24a-c), such as LEDs, are arranged to emit light into the cavity, which is formed by a front (12) and a back reflector (14). The backlight is typically of the edge-lit type. The backlight can have a large area, is thin and consists of fewer components than conventional devices. Its design permits light recycling. The unit emits light of a predefined polarisation and can be arranged to have desired horizontal / vertical viewing angle properties. Light is uniformly distributed within the guide and the light output (20b, 2Od) is substantially collimated. Such backlights occupy a specific region in a parameter space defined by two parameters: first, the ratio of the output emission area to the total source emission area should lie in the range 0.0001 to 0.1; and second, the ratio of the SEP to the height of the cavity (H) should be in the range 3 to 10, where the SEP is an average plan view source separation, a special measure of the average spacing of light sources in the plane of the unit. There is also a discussion on the required number of light sources N, their arrangement near the periphery of the cavity, as well as the shape and size of the output emission area. A required minimum brightness uniformity (VESA) value to be maintained, when a subset of Madjacent sources is switched off (where M is at least 0.1 N or M > 2 or both), is also disclosed. The backlight can be used for a display or for general lighting purposes.
Patent KR-20100027167-A (KR)
Title: Image picking-up device, image picking-up method, recording medium and program
Inventor: KOBAYASHI SEIJI
IPC: H04N5/92
Filed: 2008-06-30
Abstract: The present invention is directed to an image picking-up device, an image picking-up method, a recording medium and program that can carry out the same processing of a rate of image picking-up data as that of an ordinary frame rate of image picking-up data. A memory control unit (23) is supplied with image data picked up by a solid image picking-up element that can pick up an image with a high resolution at a high frame rate. The memory control unit (23) writes image picking-out data input from an image picking-up element (22) in a frame memory (24), at the same time, reads out the past frame of image picking-up data stored in the frame memory (24), and outputs them, sequentially in parallel with each other, to a camera signal processing unit (25) as video data shown by reference letters (b) through (e) in the figure, respectively. Further, the same processing as in a 1/4 frame rate of the image picked up frame rate is carried out in the camera signal processing unit (25), a video output unit (26), a finder output unit (27), a codec unit (28) and a recording unit (29). The present invention can be applied to an image picking-up device.
Patent KR-20110082449-A (KR)
Title: The clip style fluidal rotation which affixes in the pipe inside
Inventor: KIM JUN KYU
IPC: F16L11/11
Filed: 2010-01-11
Abstract: PURPOSE: An apparatus and a method for inducing rotation of fluid in a pipe are provided to easily move fluid using the natural torque even if external pressure is weak. CONSTITUTION: An apparatus(10) for inducing rotation of fluid in a pipe comprises a circular inner surface, a blade-type protrusion, and an anti-flow groove(12). The circular inner surface is made of an elastic material. The blade-type protrusion is formed at the angle of 6.2 degrees in the circular inner surface. The anti-flow groove is formed on the exterior of a clip and keeps the strong fixing property according to the change of time. The diameter of the clip is manufactured according to the all types of pipes. The length of the clip is equal to the diameter of the apparatus. The height of the blade-type protrusion is maintained at the height of 10% of the diameter of the apparatus.
Patent KR-20100085873-A (KR)
Title: Sheet processing apparatus, method for controlling the same, and storing medium
Inventor: NONAKA TAKASHI
IPC: B65H37/04
Filed: 2010-01-20
Abstract: PURPOSE: A seat treatment device, a control method and a storing medium of the seat treatment device are provided to control the number of seat which allows a center - folding booklet process. CONSTITUTION: A control method of the seat treatment device comprises: a step of controlling a saddle-stitching binding process or a center-folding process using a processing unit(S4001); a step of processing and folding processing are passed in the iron booklet processing(S4002); a step of processing a plurality of sheets passes the folding processing in the center-folding process(S4006); and a step of performing the center-folding process using the processing unit as the fixed number(S4005).
Patent KR-20110087510-A (KR)
Title: Image transmitting system and method using wire-wireless network
Inventor: KIM TAE GYU
IPC: H04L12/28
Filed: 2010-01-26
Abstract: PURPOSE: An image transferring system using a wireless network and method thereof are provided to selectively display image data on an image display device. CONSTITUTION: Client terminals(30a,30b,30c) include a manager terminal(30). A server terminal(10) is connected to a image display device(200), a beam projector, and a PDP(Plasma Display Panel). The server terminal displays image data through the image display device. The client terminal includes a display program.
Patent KR-20110092783-A (KR)
Title: Packer for ground anchor and wire holding device using the same
Inventor: KIM SUNG HEE
IPC: E02D17/08
Filed: 2010-02-10
Abstract: PURPOSE: A water stop packer for a ground anchor and a wire holding apparatus using the same are provided to prevent underground water and foreign materials from flowing to the outside through the outer surfaces of upper and lower plates. CONSTITUTION: A wire holding apparatus using a water stop packer for a ground anchor comprises a sleeve(10), a water stop packer(20), a bracket(30), a wire anchorage unit(40), and a wedge assembly(50). The sleeve is inserted into a perforated hole. The water stop packer is inserted into the sleeve. The bracket comprises a support plate(31), an insertion unit(32), and a protrusion unit(33). The wire anchorage unit is coupled to the top end of the protrusion unit. The wedge assembly is coupled to the wire anchorage unit.
Patent KR-20110011509-A (KR)
Title: Airtight type electric compressor
Inventor: MURAKAMI AKIHIRO
IPC: F04B39/12
Filed: 2010-02-18
Abstract: PURPOSE: A hermetic motor compressor used to a refrigeration cycle device is provided to reduce the core loss generated in a stator of a compressor. CONSTITUTION: A hermetic motor compressor comprises a container(1), an electric motor, and a compression device(3). The electric motor is composed of a stator(2a) and a rotor(2b). The compression device is driven with the electric motor. A diameter-extended part is formed in the part corresponding to the axial length of the stator of the container. The motor compressor has the gap between the diameter-extended part of the container and the stator.
Patent KR-20110095582-A (KR)
Title: Over-head painting apparatus for shell plating
Inventor: JEON MI RI
IPC: B05B15/10
Filed: 2010-02-19
Abstract: PURPOSE: An upstream coating device for spraying paints is provided to enable the upstream coating to the lower side of a ship body or block and to obtain a high quality film. CONSTITUTION: An upstream coating device for spraying paints to the lower side of a ship body or block comprises: a housing(110) which includes a wide width portion(112) and a narrow width portion(111) and has a slit in the wide width portion along a width direction; a movable part which is installed in the narrow width portion and moves the housing in the direction vertical to the width direction along the lower side; a nozzle(171) spraying the paints to the lower side; and a nozzle transfer part which is installed within the wide width portion, is coupled with the nozzle through the slit, and transfers the nozzle in the direction parallel to the silt.
Patent KR-20110032995-A (KR)
Title: Optical touch system and method
Inventor: SU DONG HSING
IPC: G06F3/042
Filed: 2010-02-19
Abstract: PURPOSE: An optical touch sensitive system and a method thereof are provided to calculates a coordinate value of product in a coordinate sensing area by using a location of a product in a first and second image. CONSTITUTION: An image capture modules(12,14) captures an image which forms a product. A control module emits light in a first light emitting modules(161,162) in a first points and captures the image capture modules to capture the first image. The control module emits light in a second light emitting module(163) in a second point and at least one image capture module captures a second image. A data calculating module calculates a coordinate value of the product in the coordinate sensing area based on a location of a product in the first and second image.