baber/WOPTO huggingface dataset:
Patent KR-20110059447-A (KR)
Title: Method for revealing solidified structure in low-carbon steel slab
Inventor: YOO SUK HYUN
IPC: C23F1/10
Filed: 2009-11-27
Abstract: PURPOSE: A coagulating structure exposing method of a low carbon steel slab is provided to rapidly detect errors on casting processes by obtaining a high resolution image of a coagulating structure and segregation. CONSTITUTION: A coagulating structure exposing method of a low carbon steel slab comprises the next step. A slab sample is heated after being immersed in etching liquid made from picric acid(C6H3N3O7), cupric chloride(CuCl2), sodium lauryl benzene sulfuric acid(C18H29SO3Na), and distilled water. The slab sample is cleaned and dried after the etching step is completed. Silicone grease spreads on the surface of the dried slab sample. The silicon grease coated surface is polished. A transparent adhesion tape is attached to and taken off from the polished surface. Paper is attached to and taken off from the surface where the transparent adhesion tape is taken off. A coagulating structure image is evaluated.
Patent KR-20110061288-A (KR)
Title: Charge roller for image forming apparatus and method of manufacturing the same
Inventor: SHIN YOUNG SUB
IPC: F16C13/00
Filed: 2009-12-01
Abstract: PURPOSE: A charge roller for an image forming device and a manufacturing method thereof are provided to prevent fault from generating on an image of a print media since an anti-scratch layer prevents scratches from becoming formed on the surface of the charge roller. CONSTITUTION: A charge roller(120) for an image forming device comprises a roller shaft(121), a roller body(122) and an anti-scratch layer(125). The roller body is formed on the roller shaft. The anti-scratch layer is formed on the roller body. Inorganic crystal of poly-silicate is formed on the anti-scratch layer. The anti-scratch layer is formed by hot-setting of composition comprising silica sol and coating assisting agent. The silica sol is made hydrolysis reaction of alkoxy silane dissolved in alcohol to water. The alkoxy silane is one or more mixture selected from a group of tetraethoxysilane, alkyltriethoxysilane, tetramethoxysilane, tetrapropoxysilane and tetrabutoxysilane. The alcohol is one or more mixture selected from a group of ethanol, methanol and 2-propanol.
Patent KR-20110061907-A (KR)
Title: Burning apparatus
Inventor: LEE SUNG JE
IPC: H01G13/00
Filed: 2009-12-02
Abstract: PURPOSE: A firing furnace is provided to activate the valid reaction by contacting ambient gas with products to be baked, and by applying the proper flux to the ambient gas. CONSTITUTION: A firing furnace includes the following: a furnace body(110) with an internal channel(120); a transfer roller(130) rotating from the center of the internal channel toward an outlet; a tray(140) in a container shape mounted on the upper side of the transfer roller; an upper heater(150) and a lower heater located on each upper and lower side of the internal channel; plural upper gas feeding pipes(170) located in between the upper heater and the transfer roller; plural lower gas feeding pipes(190) located in between the lower heater and the bottom of the internal channel; and a gas discharging pipe(180) located on the upper side of the furnace body.
Patent KR-20100118497-A (KR)
Title: Light a display unit
Inventor: KIM HAN SIK
IPC: G09G3/14
Filed: 2009-12-03
Abstract: PURPOSE: A light a display unit is provided to be applied to various display devices by including light emitting modules which are operated respectively. CONSTITUTION: An FPCB unit(10) includes a pulse line(11) and a minus line(12). The plus line includes a rectifying unit(13) and a control terminal(15). The minus terminal(18) is operated as the minus current terminal of a light emitting unit. An induction coil unit is arranged in the outer edge of the FPCB unit. An alternating current is induced from the induction coil unit. An alternating current is rectified by the rectifier. A rectified alternating current is charged by a battery.
Patent KR-20110065649-A (KR)
Title: Self negative-training application for bench press
Inventor: LEE JAE MYEONG
IPC: A63B21/078
Filed: 2009-12-10
Abstract: PURPOSE: An aid for negative training of a bench press is provided to more effectively build muscle in a short period by utilizing the maximum power of the muscle. CONSTITUTION: An aid for negative training of a bench press is constituted as follows. When a user lifts a bench press using the power of a motor, the motor rotates and compresses a spring by turning the spring. The movement length of the bench press is measured through a sensor. From a specific spot, more power is used to pull the bench press since the bench is inclined to be lifted by the compressed spring.
Patent KR-20110066252-A (KR)
Inventor: JIN SANG HO
IPC: F25D19/00
Filed: 2009-12-11
Abstract: PURPOSE: An apparatus and method for detecting refrigerant leakage in a refrigerator are provided to immediately display an error code and cut off operating power when initial refrigerant leak is generated to thereby prevent explosion of the refrigerator due to minute refrigerant leakage. CONSTITUTION: An apparatus for detecting refrigerant leakage comprises an evaporator(20) and a temperature measurement sensors(25,26). The temperature measurement sensors are respectively installed in the entrance and exit of the evaporator. The refrigerant temperature of the exit of the evaporator and refrigerant temperature of the entrance of evaporator are measured. The refrigerant temperature at the entrance of the evaporator is compared with the refrigerant temperature at the exit of the evaporator. When the temperature difference is greater than a predetermined value, it is determined that refrigerant leakage occurs.
Patent KR-20100071913-A (KR)
Title: Method and arrangement for limiting electric power required by electric loads
Inventor: HOLMBERG MIKAEL
IPC: H02J3/00
Filed: 2009-12-15
Abstract: PURPOSE: A method and a device thereof are provided to be used for any combination of applications which include electric loads by transferring maximum output power to a load with high priority. CONSTITUTION: A device includes several parts(31,32,33). The parts monitors the total electricity which is necessary by two electric loads(21,22,23). The parts reduce each power which is necessary for the electric loads according to the priority.
Patent KR-20110068221-A (KR)
Title: Solor cell and method for fabricating the same
Inventor: RYU SEUNG HOON
IPC: H01L31/04
Filed: 2009-12-15
Abstract: PURPOSE: A solar cell and a method for fabricating the same are provided to reduce a process for manufacturing a large size of a module by combining a positive electrode and a negative electrode through liquid sealant. CONSTITUTION: An opposite electrode(120) is separated from a semiconductor electrode. An electrolyte(131) is interposed between the semiconductor electrode and the opposite electrode. A liquid sealant is formed around a region having no electrolyte. The semiconductor electrode is comprised of a conductive substrate, a transparent conductive layer, and a transition metal oxide layer. The transparent conductive layer has doped Fluorine or is comprised of F-doped SnO2(FTO), Sn-doped In2O3, ITO(indium tin oxide), SnO, and ZnO. The opposite electrode is comprised of a conductive substrate, a transparent conductive layer, and a platinum layer(125).
Patent KR-20110068326-A (KR)
Title: 티비 또는 컴퓨터 모니터 오프시 전자액자 기능
Inventor: CHOI SUNG MIN
IPC: G06F3/14
Filed: 2009-12-16
Abstract: TV모니터(컴퓨터 모니터포함) off시 인테리어 용품으로 활용하는 하나의 방법으로, 
     모니터 off시에는 기존에는 아무 그림 없는 암흑의 화면이지만 , 여기에 예를 들어 on , off 기능 외에 인테리어(전자액자) 기능을 추가하여 기존의 화면 off시 암흑의 화면이 아닌, 꽃 ,산등의 풍경 사진 , 어항 , 가족사진 , 기업로고 등 다양한 형태의 사진들이 액자처럼 보여 진다는 것으로, 모니터에 off시 전자액자 기능을 추가하는 방법  
     티비모니터전자액자 , 컴퓨터모니터전자액자 , 모니터인테리어소품 , 티비전자액자 ,
Patent KR-20110070204-A (KR)
Title: Functional lunch box
Inventor: LEE SANG MIN
IPC: A45C11/20
Filed: 2009-12-18
Abstract: PURPOSE: A functional lunch box is provided to prevent smell, soup of food, or the like from leaking to the outside. CONSTITUTION: A functional lunch box comprises: a container outer cover(20) which is formed in a container type having the opened top and in which a band protrusion is formed in the upper portion edge thereof; a lunch box container(10) which is combined with a container liner(30); a lid outer cover(50) which is formed in a container type having the opened bottom and in which an oval recess is formed in the upper one side thereof; a lid part(40) which is combined with the lid liner(60); and a heat insulation container(70) inserted into an acceptation hole within the lunch box container.
Patent KR-20110071390-A (KR)
Title: Apparatus and method for controlling multimedia broadcast and multicast service according to user location
Inventor: KIM DAE IK
IPC: H04W4/029
Filed: 2009-12-21
Abstract: PURPOSE: A MBMS(Multimedia Broadcast and Multicast Service) control device and a method thereof are provided to serve MBMS service when a mobile terminal is arrived to the serviceable location. CONSTITUTION: A receiver(210) receives a multicast control channel information. A list update unit(220) periodically renew an offerable service list of a mobile terminal by using the received multicast control channel information. In case of requesting a service which is not included in the service list, a pendency list directory(230) registers the service requested in the pendency list. When the mobile terminal reaches to the location serving the service registered in the pendency list, a service provider(240) serves the service registered in the pendency list.
Patent KR-20110071924-A (KR)
Title: Antifuse memory device and manufacturing method of antifuse memory device
Inventor: PARK SUNG KUN
IPC: H01L27/115
Filed: 2009-12-22
Abstract: PURPOSE: An anti-fuse memory device and a manufacturing method thereof are provided to implement high integration of a memory device by minimizing the size of a unit cell. CONSTITUTION: A first electrode pattern of a line type is formed on a semiconductor substrate. A first insulation layer is formed between the first electrode patterns. A first anti-fuse layer(130) is formed on the first electrode pattern and the first insulation layer. A second electrode pattern(140) of a line type is formed on the first anti-fuse layer and is vertical to the first electrode pattern. A second insulation layer is formed between the second electrode patterns. A second anti-fuse layer is formed on the second electrode pattern and the second insulation layer. A third electrode pattern(160) of a line type is formed on the second anti-fuse layer and is horizontal to the first electrode pattern.
Patent KR-20110074012-A (KR)
Title: Carrier substrate, fabricating method of the same, printed circuit board and fabricating method using the same
Inventor: LEE SUK WON
IPC: H05K3/46
Filed: 2009-12-24
Abstract: PURPOSE: A carrier substrate, a manufacturing method thereof, a printed circuit board using the same and a manufacturing method thereof are provided to form a minute circuit pattern, by removing a land of a via and a core of the substrate. CONSTITUTION: Copper foil layers(12a,12b) are formed on at least one side of an insulation base member(11). Metal layers(13a,13b) are laminated on the copper foil layer. The length of the metal layer is smaller than the length of the copper foil layer. Insulation layers(14a,14b) are formed on the metal layer. The metal layer is formed with at least one of gold, silver, zinc, palladium, ruthenium, nickel, rhodium, lead/tin alloy and Ni/Au alloy.
Patent KR-20110075674-A (KR)
Title: Partial discharge monitoring system for gas insulated switchgear
Inventor: JUNG JAE RYONG
IPC: G01R31/12
Filed: 2009-12-28
Abstract: PURPOSE: A partial discharge diagnosis system for a gas insulated switchgear is provided to prevent constant noise and temporary noise by diagnosing the noise generated from the outside. CONSTITUTION: Discharge detection sensors(110,120) detect a partial discharge signal generated from a gas insulated switchgear. A noise detection sensor(200) detects a noise signal generated from the outside of the gas insulated switchgear. A partial discharge signal processing unit(300) sets a noise band by using the noise signal detected through the noise detection sensor. The partial discharge signal processing unit detects a partial discharge state in a region other than the set noise region. A partial discharge analysis/diagnosis unit(400) analyzes and processes the partial discharge.
Patent KR-20110075834-A (KR)
Title: Light emitting device, method for fabricating the same and light emitting device package
Inventor: PARK HYUNG JO
IPC: H01L33/02
Filed: 2009-12-29
Abstract: PURPOSE: A light emitting device, a method for manufacturing the light emitting device and a light emitting device package are provided to obtain effective color rendering index, by reflecting a light with low energy induced from a fluorescent substance using a selective wavelength filter. CONSTITUTION: A light emitting device includes a light emitting structure(110), a buffer layer(141) and a filter layer(150). The buffer layer is formed on the light emitting structure. The filter layer is formed on the buffer layer. The buffer layer may include an air layer. A support layer(130) is formed between the filter layer and the light emitting structure. The filter layer includes a first dielectric layer and a second dielectric layer. The second dielectric layer is formed on the first dielectric layer.
Patent KR-20110076080-A (KR)
Title: Visualization apparatus for pemfc stack
Inventor: BAE JOONG MYEON
IPC: G01R31/36
Filed: 2009-12-29
Abstract: PURPOSE: A visualization apparatus for a proton exchange membrane fuel cell(PEMFC) stack is provided to ensure the visualization of a proton exchange membrane fuel cell similar to an automobile or home power generation system and to observe visible flowage by each unit cell and the change of voltage. CONSTITUTION: A visualization apparatus for a proton exchange membrane fuel cell(PEMFC) stack includes a plurality of unit cell visualization apparatus(1000), wherein a current collector(600) of the unit cell visualization apparatus is mutually connected. The unit cell visualization apparatus comprises: a current collector which is included at both sides of a membrane electrode assembly(50) and has channels(610) flowing in reactive gas and products; and a transparent plate(700) included in the current collector outer surface.
Patent KR-20090031572-A (KR)
Title: Cinnamoyl-piperazine derivatives and their use as par-i antagonists
Inventor: PEREZ MICHEL
IPC: C07D295/18
Filed: 2007-06-19
Abstract: The present invention relates to compounds of general formula (I), wherein: R1 represents halogen, CN or NO2; R2 represents hydrogen or halogen; n represents 1 or 2; R3 represents phenyl substituted by one or more halogens or C1-C6 alkyls; or a cyclohexyl; as well as the therapeutically-acceptable salts or solvates thereof. These compounds are useful as protease-activated receptor-1 (par-1) antagonists, particularly in the treatment of thrombosis.
Patent KR-20090026801-A (KR)
Title: Rail vehicle
Inventor: WALTER MICHAEL
IPC: B60G99/00
Filed: 2007-06-14
Abstract: The invention relates to a rail vehicle comprising a chassis provided with individual wheels which are respectively mounted on axle carriers in such a way that they can pivot in the horizontal direction about a vertical steering axle. Said rail vehicle also comprises a steering actuator associated with each wheel, for adjusting a pre-determined steering angle about the vertical steering axle, the wheels (1) of the axles being respectively mounted in such a way that they can be pivoted in the vertical direction about a horizontal camber axle (S) and can be acted upon by means of a camber actuator (7) in order to adjust a pre-determined camber angle (Es).
Patent KR-20090094214-A (KR)
Inventor: EMURA KATSUJI
IPC: H01M10/0585
Filed: 2007-11-15
Abstract: A battery comprises a positive electrode layer (20), a negative electrode layer (50), and an electrolyte layer (40) for conducting ions between the both electrode layers. In this battery, the positive electrode layer (20) and the negative electrode layer (50) are stacked and an insulating layer (30) is interposed between the positive electrode layer (20) and the negative electrode layer (50). The insulating layer (30) is formed to have an area smaller than that of one of the positive electrode layer (20) and the negative electrode layer (50) and larger than that of the other one. It is so formed that there is no area where the positive electrode layer (20) and the negative electrode layer (50) face each other with only the electrolyte layer (40) interposed between them. The insulating layer (30) interposed between the positive electrode layer (20) and the negative electrode layer (50) prevents a short-circuit from occurring between the positive and negative electrode layers even if a pinhole is present in the electrolyte layer (40).
Patent KR-20090082244-A (KR)
Title: Connecting support for connecting electric functional elements
Inventor: BOHN ROLAND
IPC: B60R16/02
Filed: 2007-10-02
Abstract: The invention relates to a connecting support (20) for connecting electric functional elements (46) in an auxiliary drive (2) of a vehicle. The connecting support (20) comprises at least one electrically conductive metal strip (28) for establishing an electric contact. The connecting support (20) is designed in one piece or has an upper part (22) and a lower (24) part. Both parts are detachably connected with each other. The electrically conductive metal strip (28) can be housed in a receptacle (26) of the upper and lower parts (22, 24). The connecting support (20) substantially encompasses the metal strip (28).
Patent KR-20090087051-A (KR)
Title: Thin film for reflective film or semi-transmitting reflective film, sputtering target, and optical recording medium
Inventor: OBATA TOMOKAZU
IPC: G11B7/259
Filed: 2006-11-17
Abstract: A thin film for reflective films or semi-transmitting reflective films which comprises a matrix made of silver and dispersed therein a phase comprising at least one silver compound selected among the nitride, oxide, composite oxides, nitroxide, carbide, sulfide, chloride, silicide, fluoride, boride, hydride, phosphide, selenide, and telluride of silver. The thin film decreases little in reflectance even in long-term use. It can hence prolong the lives of various devices and apparatuses to which a reflective film is applied, such as optical recording media and displays. The film is applicable also to semi-reflective and semi-transmitting films for use in optical recording media. ® KIPO & WIPO 2009
Patent KR-20090087098-A (KR)
Title: Mobile platform tracking in wireless networks
Inventor: QI EMILY
IPC: H04W64/00
Filed: 2008-02-25
Abstract: A mobile station in a wireless network provides a presence indication when in a power saving state. The presence indication is sent periodically, and the period is dependent on whether the mobile station is stationary or in motion. The period may also be dependent on an asset protection level of the mobile station. ® KIPO & WIPO 2009
Patent KR-20090128389-A (KR)
Title: Metal polishing liquid and polishing method
Inventor: AMANOKURA JIN
IPC: B24B37/00
Filed: 2008-02-22
Abstract: Disclosed is a metal polishing liquid containing abrasive grains, a metal oxide dissolving agent and water. This metal polishing liquid is characterized by containing two or more kinds of abrasive grains having different average secondary particle diameters. Also disclosed is a polishing method using such a metal polishing liquid, which enables to polish an interlayer insulating film at a high polishing rate while ensuring high flatness in the polished surface. This polishing method is suitable for a highly reliable low-cost semiconductor device which is excellent in miniaturization, reduction of film thickness, dimensional accuracy and electrical characteristics.
Patent KR-20090119776-A (KR)
Title: Packaging case for electro-optical device product, and its manufacturing method
Inventor: NAKAMOTO KATUYA
IPC: H05K5/02
Filed: 2008-04-23
Abstract: Provided is a packaging case for an electro-optical device product, which can be manufactured by a series of pressing operations so that it can be expected to reduce the cost and which can not only differentiate the durability and the textures but also have a water resistance. The packaging case (A) is constituted by overlapping a body case (1) having a fitting ridge (3) on its periphery and a metal case (2) to be fitted on the periphery of the body case (1). The metal case (2) includes a rising peripheral wall (6) formed by pressing a single sheet of metal, and an elastic member portion (7) formed by folding it back from the folded portion (6a) of the rising peripheral wall (6) along the inner side of the rising peripheral wall (6). The elastic member portion (7) is so formed by undulating it as to have a fitting trough (8) to be closely fitted on the fitting ridge (3) of the body case (1). A pattern (13) is formed on the surface of the metal case (2) by a rolling roll (D).
Patent KR-20090128435-A (KR)
Title: Temporary non-responsive state for rfid tags
Inventor: POSAMENTIER JOSHUA D
IPC: G06K19/07
Filed: 2008-03-28
Abstract: A radio frequency identification (RFID) tag may have a non-responsive mode, triggered by a command from an RFID reader, that temporarily prevents the RFID tag from responding to a query from any RFID reader for a period of time. In some embodiments this non-responsive mode may automatically end after a certain period of time without further action by the RFID reader. In other embodiments this non-responsive mode may end when directed to by another command addressed specifically to the RFID tag.
Patent KR-20100091893-A (KR)
Title: Cartridge piston with venting device
Inventor: SCHAER MARTIN
IPC: B05C17/01
Filed: 2010-01-25
Abstract: PURPOSE: A cartridge piston including an air ventilation device is provided to use the piston for mixing scalation components and other kinds of components. CONSTITUTION: A cartridge piston(20) comprises a piston jacket(21), a piston axis(28), and an air ventilation device(22). The air ventilation device includes a cutout unit(23) located on the piston jacket. The cutout unit has a similar shape with a pathway(27) partially extended on the object direction surface(26) of the cartridge piston.
Patent KR-20110089705-A (KR)
Inventor: PAIK HYUN DONG
IPC: A61K38/01
Filed: 2010-02-01
Abstract: 본 발명은 우유의 유청단백질에 대한 protamex 효소 단백 가수분해물의 ACE 저해효과를 확인하므로서 항고혈압 예방 및 치료 가능성을 제공하는 뛰어난 효과가 있다.
Patent KR-20110069662-A (KR)
Title: Device and method of estimating symbol using second order differenatial phase vector
Inventor: KIM CHUNG SUP
IPC: H04L27/26
Filed: 2010-02-05
Abstract: PURPOSE: A symbol estimation apparatus using a second order differential phase vector and a method thereof are provided to compensate frequency offset automatically, by performing second order differential of phase components of input data. CONSTITUTION: Input data is received(410). Phase components of the input data are drawn(420). A real part and an imaginary part of the input data are obtained. A second order differential vector is generated by differentiating a first order differential phase vector(430). The first order differential phase vector is drawn using smoothing window. A modulation method of the input data is judged using the dispersion of the second order differential phase vector(440). Symbols corresponding to the input data are estimated(450).