baber/WOPTO huggingface dataset:
Patent KR-20080007570-A (KR)
Title: Stability oled materials and devices with improved stability
Inventor: LIN CHUN
IPC: C09K11/06
Filed: 2006-05-04
Abstract: Organic light emitting materials and devices comprising phosphorescent metal complexes comprising ligands comprising aryl or heteroaryl groups substituted at both ortho positions are described. An organic light emitting device, comprising: an anode; a hole transport layer; an organic emissive layer comprising an emissive layer host and an emissive dopant; an electron impeding layer; an electron transport layer; and a cathode disposed, in that order, over a substrate.
Patent KR-20070122233-A (KR)
Title: Additive for hydrocarbon fuel consisting of non-acidic inorganic compounds of boron and related processes
Inventor: BAXTER EDWARD C JR
IPC: C10L1/12
Filed: 2006-04-21
Abstract: The present invention provides a fuel additive and a process for using and making the fuel additive. The fuel additive includes a non-acidic boron-containing salt in a carrier fluid. The fuel additive enhances combustion by increasing fuel efficiency or decreased pollutant output in an exhaust gas resulting from combustion of the fuel with the fuel additive.
Patent KR-20080020616-A (KR)
Title: X-ray arrangement for the image representation of an examination object and use of the x-ray arrangement
Inventor: LAWACZECK RUEDIGER
IPC: A61B6/00
Filed: 2006-04-20
Abstract: For the high-contrast representation of small lesions or other target areas in tissue in the human body containing at least one contrasting chemical element, an X-ray arrangement is described, comprising at least one X-ray radiation source which emits essentially polychromatic X-ray radiation, a first detector or a plurality of first detectors, which can be used to determine values of a first intensity of X-ray radiation transmitted through the examination object, a second detector or a plurality of second detectors, which can be used to determine values of a second intensity of X-ray radiation emitted by the examination object, at least one correlation unit, which can be used to correlate the first intensity values of the transmitted X-ray radiation with the second intensity values of the emitted X-ray radiation pixel by pixel, and at least one output unit for the representation of the examination object from pixel signals obtainable by correlation of the first intensity values with the second intensity values. The transmission and emission images are preferably recorded simultaneously. The method can also be combined with other radiological images, e.g. positron emission tomography (PET) or single photon emission computer tomography (SPECT). ® KIPO & WIPO 2008
Patent KR-20080008408-A (KR)
Title: Solid oxide fuel cell stack
Inventor: ROZUMEK MICHAEL
IPC: H01M8/24
Filed: 2006-05-18
Abstract: The invention relates to a SOFC pile comprising bipolar plates (5) for connecting electrodes (3, 4) of two adjacent fuel cells having a ceramic electrolyte, wherein each bipolar plate (5) comprises a respective base plate (6) to which one or several contact elements (7) are connected on one on two sides thereof, the bipolar plates (5) are characterised in that the base plate (6) is selected such that it is rigid and gas-tight and the contact elements (7) are elastically or plastically deformable, placed and embodied in such a way that they are gas-permeable in a position perpendicular to the base plate (6) plain. The bipolar plates (5) stabilise the SOFC pile and ensure the secure contacting of the electrode (3, 4), wherein the production tolerances of the electrodes (3, 4) and displacements between the pile components are compensated by thermal expansion or by a creeping process.
Patent KR-20090075931-A (KR)
Title: Circuit for controlling precharge in semiconductor memory apparatus
Inventor: KOH MIN JUNG
IPC: G11C11/407
Filed: 2008-01-07
Abstract: A precharge control circuit of semiconductor memory device is provided to increase the region margin by integrating the manual precharge control circuit and the auto precharge control circuit. A manual precharge controller(10) produces the manual precharge control signal(mpcgcnt) in response to the manual precharge command signal(mpcgcmd) and the auto precharge command signal(apcgcmd). A delay unit(20) delays the manual precharge control signal as the designated time. An auto precharge controller(30) produces the auto precharge control signal(apcgcnt) in response to the input burst sign-off(bstend) and an active section definition signal(trasmin). A switching unit(40) selectively outputs the output signal(mpcgcntd) or the auto precharge control signal as the precharge control signal(pcgcnt) in response to the auto precharge control signal.
Patent KR-20080011453-A (KR)
Title: Manure-spreader
Inventor: JUNG SUK WHA
IPC: A01C15/16
Filed: 2008-01-08
Abstract: A manure spreader is provided to be supplied for the owner of an electronic handcart at a low cost, to have a light weight and to make the detachment and attachment convenient. A manure receiving case(15) is disposed on a position near to a handle of a handcart. The rotary force of a motor is reduced by a decelerator to be interlocked with a shaft on one side of a manure extracting roller. The shaft of the manure extracting roller is constituted to be interlocked with a main plate belt pulley. The main plate belt pulley is constituted to be interlocked with a sub-plate belt pulley through a plate belt that transfers the manure that is extracted by a manure extracting device. The speed of the motor is adjusted and selected.
Patent KR-20090079030-A (KR)
Title: Parking block having prospect box of parking lot for building
Inventor: NAH YOUNG CHAN
IPC: E04H6/42
Filed: 2008-01-16
Abstract: An installation for the bottom of an underground parking lot of a building is provided to inform visually when a vehicle approaches the exact location when parking a vehicle in a parking lot, and to protect a vehicle by projecting a blocking plate from the front of a vehicle when a vehicle enters safely in a parking line. An installation for the bottom of an underground parking lot of a building comprises a parking block main body provided with two fixing portions to be fixed within a parking line, a moving body provided with two projections to be suspended on the hanging projections of the parking block main body and touch members(18) to operate sensors(15) of the parking block main body and inserted through an upper opening of the parking block main body to be supported elastically, a spring supporting the moving body elastically by fixing one end to a spring fixing projection of the parking block main body and inserting the other end to a groove(20) of the moving body, a cover bolted to the top of the parking block main body to seal up the upper opening of the parking block main body, a green warning light(30) installed to a wall of a parking lot to be operated when two sensors are operated by the touch members, a red warning light installed to a wall of a parking lot to be operated when one sensor is operated, and a vehicle protection portion(40) operated under the condition of the warning light switched on and buried in the front of the parking line to move upward when the green warning light is on to protect the front of the vehicle.
Patent KR-20080067983-A (KR)
Title: Image pickup device and noise reduction method thereof
Inventor: SHIBASAKI TETSUYA
IPC: H04N5/335
Filed: 2008-01-17
Abstract: An image pickup device and a noise reduction method thereof are provided to acquire a smear signal, perform the low-level suppress and high-level suppress of the acquired smear signal according to the image signal level of pixels except predetermined pixels, and subtract the suppressed smear signal from the image signal level, thereby acquiring an image signal, of which the noise such as the smear signal is reduced, in a solid image pickup device without having an optical black region. Memory units(701-1~701-n) store the digital signal of a scanning line. An addition unit(702) adds the output signals of the memory units. A 1/n unit(703) makes the output signal of the addition unit into 1/n. Delay units(704,705) delay the time of a pixel. Count units(706~708) make an input signal into a signal with a predetermined magnification. An addition unit(709) adds the output signal of the count units. A high level suppress unit(710) suppresses a signal to more than a predetermined level outputted from the addition unit. A low level suppress unit(711) suppresses a signal to less than a predetermined level outputted from the high level suppress unit. A comparator(713) compares the signal level outputted from the addition unit with a predetermined signal level. A switch(712) switches a signal outputted according to a comparison result outputted from the comparator. A subtraction unit(714) subtracts a signal g from a signal A. A control unit(715) outputs a signal a, a signal b, a signal c, a signal d, a signal e, and a signal f according to an input signal. An image signal level detector(716) detects the average level of a frame or a field of an image signal outputted from pixels of an image pickup region except a smear signal detection region.
Patent KR-20080070554-A (KR)
Title: Method of measuring topology of functional liquid droplet in pixel, topology measuring apparatus of functional liquid in pixel, liquid ejection apparatus, method of manufacturing electro-optical apparatus, electro-optical apparatus, and electronic apparatus
Inventor: SAKAI HIROFUMI
IPC: G01M11/00
Filed: 2008-01-24
Abstract: A method of measuring topology of functional liquid droplet in a pixel is provided to perform an accurate measurement for dimension of the functional liquid droplet. A method of measuring topology of functional liquid droplet(K) in a pixel(7) includes the steps of: generating a measurement parameter(P) about topology of the functional liquid droplet by measuring topology of the functional liquid droplet and a bank(6); adding a height parameter(HP) as a height(H) of the bank to the measurement parameter of the functional liquid droplet; and calculating one of a thickness and a volume based on the measurement parameter and the height parameter.
Patent KR-20090083609-A (KR)
Title: Method for manufacturing glass or palastic or crystal product and glass or palastic or crystal product manufactured by said method
Inventor: KANG IN GU
IPC: A44C13/00
Filed: 2008-01-30
Abstract: A method for manufacturing glass, plastic, or crystal product is provided, which can prevent shape deformation of noble metal by the contraction. A method for manufacturing glass, plastic, or crystal product comprises: an injection step(S110) which fills the deformation suppressing material in the opened inner side of the noble metal which is manufactured so that one part can be opened and coagulated; an installation step(S120) for installing the noble metal in the mold; a melting step(S130) for injecting the glass, the plastic, or the crystal raw material into the injection machine and fusing the glass, the plastic, or the crystal raw material; a liquid injection step(S140) for injecting the plastic or the crystal liquid matter in the mold; a product formation step(S150); a stripping step(S160); a removal step(S170); a luster processing step(S180); a finishing step(S190).
Patent KR-20090084016-A (KR)
Title: A brake booster for vechicle
Inventor: LEE WANG SOO
IPC: B60T13/52
Filed: 2008-01-31
Abstract: A brake booster for vehicle is provided to prevent the washer separating form the poppet valve due to adhesion fail at the contact surface. A brake booster for vehicle comprises a casing(10), a valve body(20), a poppet valve(50), and a washer(57). The casing includes constant pressure chamber(16) and a transformation chamber(17). One side of the valve body is received to be retractable in the casing. The poppet valve is prepared inside the valve body and controls the inflow of air with the input shaft. The washer is installed on the leading end of the poppet valve, and is fitted with a contact protrusion on one side. The contact protrusion of the washer is formed in a hemi-spherical or embossing shape.
Patent KR-20090086872-A (KR)
Title: Ornament sheet with ornament powder and the method for manufacturing thereof
Inventor: HAN GEUN SIK
IPC: B44C1/00
Filed: 2008-02-11
Abstract: A sheet for decoration, in which decoration powder is applied and which is easy to use and manufacturing method thereof are provided. A sheet for decoration in which decoration powder is applied comprises: a transparent decoration sheet (10) in which an adhesive is applied on the upper side; an auxiliary sheet which attaches to the upper side of transparent decoration sheet; a first decoration powder (30) which is applied on the upper side of the auxiliary sheet; and a second decoration powder (40) which is applied between the first decoration powder; and a double sided tape (50) which is attached to a decoration product.
Patent KR-20090088664-A (KR)
Title: A canopy structure including movable awning boards
Inventor: KIM WOO SIK
IPC: E04H15/00
Filed: 2008-02-15
Abstract: A canopy structure with a moving pent roof is provided to change the total area of the pent roof according to the sun altitude or the rain fall and snowfall. A canopy structure comprises a support pillar(10), a pent roof screen and a pent roof frame. The pent roof frame includes a fixing pent roof frame(20), a fixing pent roof screen(25), a rail(40), a moving pent roof board(30), an electric motor and a power train. The fixing pent roof frame is consisting of a plurality of rafter type frames(21). The rafter type frame nearly inclines to the ground. The rafter type frame is extended from the support pillar. The rafter type frame is fixed in the support pillar. The moving pent roof board moves along the rail using a wheel(36). The electric motor is mounted on the pent roof structure.
Patent KR-20090089033-A (KR)
Title: Precast concrete deck structure
Inventor: HAN MAN YOP
IPC: E01C9/08
Filed: 2008-02-18
Abstract: A prefabricated precast concrete deck and a bridge building structure are provided to assemble and disassemble easily since it is a prefabricated type and to lighten by supporting the load applied from the top of the deck with the thin thickness. A prefabricated precast concrete deck comprises a plurality of precast concrete deck members(1). The precast concrete deck member comprises a concrete plate part(12), a steel beam part(13) and pair of combining surfaces. The concrete plate part is connected through the longitudinal direction and the traverse direction. The precast concrete deck member is connected at both end of a tension member. The steel beam part is fixed to the lower part of the concrete plate part and supports the concrete plate part to be the specific height. The tension member generates the pre-stress. A combining surface is connected to the longitudinal direction and the traverse direction to be faced each other. A key and a key insert groove are formed on the combining surface. The key is inserted into the key insert groove.
Patent KR-20080078560-A (KR)
Title: Step-up/step-down switching regulator
Inventor: NISHITA JUNJI
IPC: H02M3/155
Filed: 2008-02-20
Abstract: A step-up/step-down switching regulator is provided to improve power conversion efficiency by correcting difference of a detection voltage for detecting a reverse current in a step-up operation and a step-down operation. A step-down switch element(SW1) performs switching according to an input control signal and charges an inductor(L1) with input voltage(Vin) in a step-down operation. A step-down synchronous rectifying switching element(SW2) performs switching according to an input control signal and discharges the inductor in the step-down operation. A step-up switch element(SW3) performs switching according to an input control signal and charges the inductor with the input voltage in a step-up operation. A step-up synchronous rectifying switch element(SW4) performs switching according to an input control signal and discharges the inductor in the step-up operation. A reverse current detection circuit(9) detects generation of reverse current flowing to the inductor from an output terminal through the step-up synchronous rectifying switch element, from detection voltage due to current flowing in the step-up synchronous rectifying switch element. A control circuit(8) controls operation of the step-down switch element, the step-down synchronous rectifying switch element, the step-up switch element, and the step-up synchronous rectifying switch element to output a predetermined constant voltage from the output terminal and turns off the step-up synchronous rectifying switch element when the reverse current detection circuit detects the generation of the reverse current.
Patent KR-20090090545-A (KR)
Title: Mask pattern using deposition
Inventor: MIN KYOUNG WOOK
IPC: C23C14/04
Filed: 2008-02-21
Abstract: A mask pattern for deposition is provided to restrict difference of a shadow phenomenon according to a direction by controlling distance of holes with an angle of inclination of a hole formed on the mask pattern. A mask pattern(100) for deposition includes a plurality of holes(200). A cross section of the hole is inclined based on one side of the mask pattern. A cross section angle of inclination of the hole on a first direction is different with the cross section angle of inclination on a second direction. The first direction or the second direction is a progress direction of an evaporation source in a deposition process. The angle of inclination on the first direction is bigger than the angle of inclination on the second direction. The hole is arranged to a matrix shape.
Patent KR-20090090610-A (KR)
Title: Straw having air passage
Inventor: SEO DONG MIN
IPC: A47G21/18
Filed: 2008-02-21
Abstract: A straw equipped with an air passage is provided, which easily can suck up drink and can increase the convenience of a user. A straw equipped with an air passage comprises: a body portion(210) which becomes the route that the drink put into the pack(100) is flowed outside the pack and is formed so that both end parts can be opened; and an air passage part(220) which is equipped in one side of the body portion and in which one end is positioned inside the pack and the other end is positioned outside the pack to make inside and outside of the pack communicated and apertures(221,222) are formed in one end and the other end.
Patent KR-20090092075-A (KR)
Title: Linear motion bearing and end plate for linear motion bearing
Inventor: KIM SIN OH
IPC: F16C35/00
Filed: 2008-02-26
Abstract: A linear movement bearing and an end plate for the same are provided to increase the mechanical strength and control intervals of a roller by including a sealing member. A linear movement bearing comprises a block, a rail, and an end plate(200). A load ball groove and a no-load ball path are formed at the block. A guide hole connected with the load ball groove is formed at the rail. The end plate has a driver cyclic groove. The driver cyclic groove is connected in the load ball groove and the no-load ball path. The end plate comprises a first plate(200a) and a second plate(200b). A first driver cyclic groove(210a) is formed at the first plate. A second driver cyclic groove(210b) is formed at the second plate in order to be connected in the first driver cyclic groove. The second plate is installed at the first plate.
Patent KR-20080080447-A (KR)
Title: Voltage control circuit
Inventor: KAKIUCHI TAKASHI
IPC: G05F3/26
Filed: 2008-02-29
Abstract: A voltage control circuit is provided to reduce power consumption by decreasing a ratio of start and stop control times between amplifiers and a whole circuit. A voltage control circuit includes a capacitor(33), a constant current source(44), and a controller(42). A first end of the capacitor is connected to an input terminal of a control object circuit and a second end thereof is connected to a fixing voltage level. The constant current source is connected to the first end of the capacitor. The controller charges or discharges the capacitor through the constant current source, measures a first time interval from a start timing of the charge or discharge to a timing when a voltage of the first end of the capacitor is reached up to a voltage, and varies input and operation states of the control object circuit after a second time interval following the first time interval.
Patent KR-20090097253-A (KR)
Inventor: LEE SANG SOO
IPC: A23L2/38
Filed: 2008-03-11
Abstract: A method for preparing health drinks showing excellent taste, flavor and color is provided to improve sensory attribute by using elms, Akebia quinata decaisne, ripen pumpkin, Foeniculum vulgare and Gardenia jasminoides. A method for preparing health drinks comprises the following steps of: putting 200-300g Foeniculum vulgare, 300-400g peppermint leaf, 200-300g Gardenia jasminoides and 200-300g Carthamus tinctorius in a herb extractor; raising the temperature of the herb extractor up to 80-100°C and maintaining the temperature for 1-2 hours in order to obtain 50-70L extract; putting 200-400g elm, 200-400g Akebia quinata decaisne, 150-300g malt, 98-99.5wt% of extract and drinking water into the ripen pumpkin; spreading loess mixed with germanium on the pumpkin and wrapping it with Korean paper; aging the pumpkin in a loess room; and mixing and stirring the pumpkin juice which herbal medicines are permeated into.
Patent KR-20090099180-A (KR)
Title: Valve for non-refillable butane container
Inventor: YOON SOON JAE
IPC: F17C5/00
Filed: 2008-03-17
Abstract: A valve which is not recharged is provided to prevent the decrease of safety and reliability and the marketing loss due to the recharge of one-time-use fuel. A valve which is not recharged is composed of a stem(110), a stem gasket(120), an outer cylinder(130), an inner cylinder, a spring(160), a housing(170), and a mounting cup. A gas gateway(111) in which gas flows in and out is perpendicularly formed. The outer circumference of the gas gateway is connected to an orifice(112). The orifice is opened/closed by the stem gasket. One end of the stem is inserted in the outer cylinder. The inner cylinder is inserted in the outer cylinder. The spring surrounds the outer circumference of the outer cylinder. The stem, the outer cylinder, the inner cylinder, and the spring are combined within the housing. The mounting cup is combined to the upper part of the housing.
Patent KR-20090100958-A (KR)
Title: The field coil assembly of electromagnetic clutch for compressor and manufacturing method of this
Inventor: OH SUNG TAEG
IPC: F16D27/112
Filed: 2008-03-21
Abstract: PURPOSE: A field coil assembly of an electromagnetic clutch for a compressor and a manufacturing method thereof are provided to increase the number of windings of a coil by forming one wire by two core wires in which an insulation layer and a coating layer are formed. CONSTITUTION: The field coil assembly of an electromagnetic clutch for a compressor includes a core and a coil. The coil is positioned inside the core, and is formed by winding a wire(20). The wire is formed inside one coating layer(25) with at least two or more core wires. At least two or more core wires are symmetrical based on an insulation layer(22).
Patent KR-20090102032-A (KR)
Title: Partial discharge detector
Inventor: YI SANG HWA
IPC: G01R31/12
Filed: 2008-03-25
Abstract: PURPOSE: A partial discharge detecting apparatus is provided to perform a reliable diagnosis about an insulation state of a rotary machine by measuring a partial discharge pulse of a broadband frequency property with low distortion. CONSTITUTION: A partial discharge detecting apparatus(14) is installed between a wedge and a coil of a stator slot in order to detect a partial discharge of a high voltage rotary machine. The partial discharge detecting apparatus includes a signal conductor(20) and a ground conductor(22). The signal conductor electromagnetically induces a partial discharge pulse from the coil of the stator slot. The ground conductor is positioned in the same plane as the signal conductor. The ground conductor forms a coplanar waveguide structure.