baber/WOPTO huggingface dataset:
Patent KR-20110075642-A (KR)
Title: Door latch mounting unit for impact test
Inventor: LEE MUN YONG
IPC: G01M17/00
Filed: 2009-12-28
Abstract: PURPOSE: A door latch connecting part for impact test is provided to accurately fix a door on an engaged position at a rigid frame according to the depth or angle of a door latch part. CONSTITUTION: A door latch connecting part for impact test comprises a door latch part, a bracket, and a striker part(45). The door latch part of a door module is fixed on one side rigid frame of a door module clamping part for a door collision test device. The bracket is put on one side rigid frame through a plurality of bolts. The striker part is installed on the other side of the joint bracket using an adjusting bolt. The latch part is installed on the door latch part of the door module.
Patent KR-20110077154-A (KR)
Title: Manufacturing method of zirconium diboride-silicon carbide composite
Inventor: KIM SEONG WON
IPC: C04B35/645
Filed: 2009-12-30
Abstract: PURPOSE: A method for manufacturing zirconium diboride-silicon carbide composite is provided to maintain the mechanical strength by being formed into a porous shape through an in-situ densification process. CONSTITUTION: Raw material powder of ZrO_2, SiO_2, B_4C, and C are weighed according to reaction formula 1. In the reaction formula 1, x is real number between 0 and 2. The raw material powder is mixed and pulverized. The pulverized mixed powder is filled in a mold. The mold is introduced into a hot pressing furnace. The temperature of the hot pressing furnace is raised to first thermal treating temperature, and a sintering process is implemented at the first thermal treating temperature under non-oxidizing gas atmosphere. The temperature of the hot pressing furnace is raised to second thermal treating temperature through an in-situ process. The second thermal treating temperature is higher than the first thermal treating temperature. A pressurizing process is implemented at the second thermal treating temperature under non-oxidizing gas atmosphere, and a densifying process is implemented.
Patent KR-20090028612-A (KR)
Title: Lighting device with reflector and metal housing
Inventor: S HEEREN GRETA J M
IPC: F21Y101/00
Filed: 2007-05-31
Abstract: A lighting device (1) comprising a lamp (10) for emitting light and a concave reflector (20) accommodating said lamp. The reflector has a neck part (21), a reflective part (22) and a light emission window (23). The reflective part has an outer surface (24). A transversal, transparent front plate (25) is provided at the side of the light emission window. A metal housing (30) having a wall (31) is provided around said reflector. At least 50%, preferably at least 70%, of the outer surface of the reflective part is clad by the wall of the metal housing. The transparent front plate may be arranged in an extension part (35) of the housing and can be tilted with respect to the light emission window axis at an angle alpha in the range of 2°to 25° preferably in the range of 4°to 10°.
Patent KR-20090029258-A (KR)
Title: Integrated method for the preparation of trioxane from formaldehyde
Inventor: SIEGERT MARKUS
IPC: C07D323/06
Filed: 2007-06-11
Abstract: Integrated method for the preparation of trioxane from formaldehyde, comprising the steps: a) introduction of a feeding flow A1 containing formaldehyde and water and a return flow B3 consisting essentially of formaldehyde and trioxane into a formaldehyde concentration unit, wherein said flows are separated into a formaldehyde-rich flow A2 and a flow A3 consisting essentially of water; b) introduction of a product flow C1, containing trioxane, water, and formaldehyde, a return flow E1 containing trioxane, water, and formaldehyde, and possibly flow A2 into a first low-pressure distillation column, wherein said flows are distilled at a pressure of from 0.1 to 1.5 atmospheres, with a trioxane-enriched flow B1 containing predominantly trioxane, and also water and formaldehyde, a slough removal flow B2 consisting essentially of formaldehyde and water, and the return flow B3 containing predominantly water, and also formaldehyde and trioxane removed as a side removal flow; c) introduction of a slough removal flow B2 and possibly the flow A2 into a trioxane synthesis reactor, wherein said flows are allowed to react, and wherein the flow C1 containing trioxane, water, and formaldehyde is obtained; d) introduction of a flow B1 into a mid-pressure distillation column, wherein said flow is distilled at a pressure of from 1.0 to 3.0 atmospheres, wherein a low boiler stream D1 containing methanol, methylal, and methylformate,and a stream D2 containing predominantly trioxane and also formaldehyde and water are obtained; e) introduction of a stream D2 into a high-pressure distillation column, wherein said stream is distilled at a pressure of from 2.5 to 10.0 atmospheres, wherein the return flow E1 contains trioxane, water, and formaldehyde, and a product flow E2 consisting essentially of trioxane is obtained; wherein flow A2 can be introduced into either the low-pressure distillation column or into the trioxane-35 synthesis reactor, or into both.
Patent KR-20090033914-A (KR)
Title: Therapeutic combination of amlodipine and benazepril/benazeprilat
Inventor: COMFORT ANN REESE
IPC: A61P25/00
Filed: 2001-12-17
Abstract: The present invention especially relates to the use of a combination comprising (1) an ACEI selected from the group consisting of benazepril, benazeprilat, and pharmaceuticall acceptable salts thereof, and (2) amlodipine or pharmaceutically acceptable salt thereof, for the manufacture a medicament for the treatment or prevention or delay of progression of a condition selected from the group consisting of hypertension, congestive heart failure, angina, myocardial infarction, artherosclerosis, diabetic nephropathy, diabetic cardiac myopathy, renal insufficiency, peripheral vascular disease, left ventricular hypertrophy, cognitive dysfunction, blood pressure-related cerebrovasular disease, stroke, pulmonary disease or pulmonary hypertension and headache; wherein (i) the amount of amlodipine or a pharmaceutically acceptable salt thereof corresponds to 6 about mg to 40 about mg of the free base and (ii) the amount of the ACE inhibitor or a pharmaceutically thereof corresponds to 20 about mg to 160 about mg of benazepril hydrochloride.
Patent KR-20090043559-A (KR)
Inventor: LIM SAI KIANG
IPC: A61K35/28
Filed: 2007-08-15
Abstract: 본 발명자들은 조절화된 세포 배양 배지를 제조하는 방법, 하기의 단계를 포함하는 방법을 기술한다: (a) 중간엽 줄기세포(MSC), 이들의 후손 또는 세포 배양배지에서 이들로부터 유래된 세포주를 배양; 및 (b) 선택적으로 세포 배양 배지를 분리; 여기서 중간엽 줄기세포(MSC)는 FGF2를 포함하는 무혈청배지에서 공동배양의 부재시 배아줄기(ES)세포 콜로니 또는 이들의 후손을 분산시켜 수득된 세포를 증식시킴으로써 수득된다. 
     
     조절배지, 배아줄기세포, 배양, 중간엽 줄기세포, 배상체, 질병
Patent KR-20090040475-A (KR)
Title: Tetrahydropyran compounds
Inventor: LIETZAU LARS
IPC: C07D309/04
Filed: 2007-07-19
Abstract: The invention relates to mesogenic tetrahydropyran compounds having at least four rings of the formula (I), in which R1, A1, A2, X1, L1, L2, m and n are each as defined in claim 1, and to a process for their preparation, to their use in liquid-crystalline media, to liquid-crystalline media comprising at least one compound of the formula I and to electrooptical displays comprising such a liquid-crystalline medium.
Patent KR-20090057257-A (KR)
Title: Production method of thin film transistor using amorphous oxide semiconductor film
Inventor: ITAGAKI NAHO
IPC: H01L29/786
Filed: 2007-07-26
Abstract: A production method of a thin film transistor including an active layer including an amorphous oxide semiconductor film, wherein a step of forming the active layer includes a first step of forming the oxide film in an atmosphere having an introduced oxygen partial pressure of 1 x 10-3 Pa or less, and a second step of annealing the oxide film in an oxidative atmosphere after the first step.
Patent KR-20090086517-A (KR)
Title: Nitrogen oxide storage catalyst featuring a reduced desulfurization temperature
Inventor: GRISSTEDE INA
IPC: B01J23/00
Filed: 2007-08-30
Abstract: Nitrogen oxide storage catalysts are used for eliminating nitrogen oxides from the exhaust gas of primarily lean-operating internal combustion engines. The increased sulfur concentration in the fuel poisons the catalyst during service when said catalysts are used in diesel vehicles. The poisoned state is reversible in reduced exhaust gas conditions at elevated temperatures. In conventional nitrogen oxide storage catalysts, temperatures exceeding 600C have to be generated for the desulfurization process, which is not always possible in diesel vehicles that have a nitrogen oxide storage catalyst in the underbody region. The invention relates to a method which makes it possible to lower the desulfurization temperature of conventional nitrogen oxide catalysts containing a platinum component and at least one nitrogen oxide storage material. In said method, the basicity of the chemical environment of the platinum is reduced while the nitrogen oxide storage material can remain unchanged. Also disclosed is an improved nitrogen oxide storage catalyst which features a reduced desulfurization temperature and is used for carrying out said method. Such catalysts are particularly suitable for aftertreating the nitrogen oxides in the exhaust gases of diesel engines. ® KIPO & WIPO 2009
Patent KR-20090074043-A (KR)
Title: Exhaust gas-purifying catalyst
Inventor: KITAMURA ICHIRO
IPC: F01N3/10
Filed: 2007-10-16
Abstract: Disclosed is an exhaust gas purifying catalyst achieving high exhaust gas purification efficiency. Specifically disclosed is an exhaust gas purifying catalyst (1) comprising a base (2), an oxygen storage layer (3) covering the base (2) and containing an oxygen storage material, and a catalyst layer (4) covering the oxygen storage layer (3) and containing palladium, rhodium and a carrier supporting them. The catalyst layer (4) has a higher noble metal density than the oxygen storage layer (3).
Patent KR-20090094228-A (KR)
Title: Bearing device for machine tool main spindle
Inventor: TAKIUCHI HIROSHI
IPC: F16C19/16
Filed: 2007-11-21
Abstract: A bearing device for a machine tool main spindle, having an angular contact ball bearing loosely fitted in a housing, in which, with the amount of the looseness maintained, heat of the bearing is released to the housing to suppress a rise in temperature and heat expansion of the bearing. Heat conductive grease (3) containing inorganic powder as a heat conductive material is placed between the bore surface of the housing (12) and each outer ring (2a) of the combination angular contact ball bearing (2) loosely fitted in the housing (12). Heat of the bearing (2) is released from each outer ring (2a) to the housing (12) through the heat conductive grease (3). By this, a rise in temperature and heat expansion of the bearing (2) is suppressed with the amount of looseness of fitting of the bearing in the housing (12) maintained.
Patent KR-20090085631-A (KR)
Title: Ampoules
Inventor: MACAFFER IAN GARDENER CAMERON
IPC: B65D1/02
Filed: 2007-11-22
Abstract: An ampoule made of plasties material, for liquid or suspension pharmaceuticals, has a reservoir linked to a removable head by a channel in a neck portion. The channel has a trap, thus located between its reservoir and the head, in the form of an elongated restriction and/or a bend to trap liquid or suspension which may settle during storage, and prevent either reaching the head. ® KIPO & WIPO 2009
Patent KR-20090073242-A (KR)
Title: Stacked solar cell device
Inventor: NAKATA JOSUKE
IPC: H01L31/042
Filed: 2006-11-17
Abstract: A stacked solar cell device comprising a plurality of solar cell units (4), an enclosure case made of a metal plate and containing the solar cell units (4), and a cover glass on which a partial tubular lens portion is formed. The solar cell units (4) are contained in a plurality of recesses of the enclosure case and sealed with synthetic resin sealing material. In the solar cell unit (4), a planar light receiving solar cell module (10) and rod light receiving solar cell modules (30, 50) are stacked such that a module having a shorter central wavelength of sensitivity wavelength band is located closer to the incident side of sunlight. In the solar cell module (10), five planar light receiving sunlight cells (11) are connected in parallel by four connection rods (20a, 20b), the sunlight modules (30, 50) include five sub-modules (31, 51) connected in parallel by connection rods (40a, 40b, 60a, 60b), respectively, and the sub-modules (31, 51) include a plurality of rod light receiving solar cell modules (32, 52) connected in series, respectively.
Patent KR-20090073253-A (KR)
Title: Method and device for coding transition frames in speech signals
Inventor: EKSLER VACLAV
IPC: G10L15/02
Filed: 2007-10-24
Abstract: There is provided a transition mode device and method for use in a predictive-type sound signal codec for producing a transition mode excitation replacing an adaptive codebook excitation in a transition frame and/or a frame following the transition in the sound signal, comprising an input for receiving a codebook index and a transition mode codebook for generating a set of codevectors independent from past excitation. The transition mode codebook is responsive to the index for generating, in the transition frame and/or frame following the transition, one of the codevectors of the set corresponding to the transition mode excitation. There is also provided an encoding device and method and a decoding device and method using the above described transition mode device and method.
Patent KR-20090099060-A (KR)
Title: Curable silicone composition and electronic component
Inventor: MORITA YOSHITSUGU
IPC: H01L23/29
Filed: 2007-12-14
Abstract: A curable silicone composition comprising at least the following components: (A) an epoxy-containing organopolysiloxane; (B) a curing agent for epoxy resin; and (C) an epoxy compound represented by the specific general formula; is characterized by excellent handleability and reduced oil-bleeding, and, when cured, forms a cured body of excellent flexibility and adhesion.
Patent KR-20090085134-A (KR)
Title: Projection display with led-based illumination module
Inventor: KRIJN MARCELLINUS P C M
IPC: H04N5/74
Filed: 2007-11-26
Abstract: A projection display device comprising an illumination module (100; 200; 301) and at least one projection lens (304) for projecting light from said illumination module (301) onto a projection screen (305) is provided. The illumination module (100) comprises at least two lighting units (103, 104), each comprising of a light emitting diode (113, 114) and a collimating funnel (130, 140) arranged in front thereof. The output areas (132, 142) of the two funnels are at least partly overlapping. Hence, light collimation and mixing is possible in the same structure, yielding an etendue conserving illumination module. ® KIPO & WIPO 2009
Patent KR-20090088939-A (KR)
Title: Process for producing high-strength cold rolled steel sheet excelling in chemical treatability and relevant production equipment
Inventor: MATSUMURA KENICHIRO
IPC: C23F17/00
Filed: 2008-01-09
Abstract: A process for producing a high-strength cold rolled steel sheet through continuous annealing of a cold rolled steel sheet by a continuous annealing furnace wherein the cooling system for a cooling zone involving a part or the whole of 600 to 250C steel sheet temperature range subsequent to heating for recrystallization consists of at least one member selected from among gas cooling, diffusion cooling and cooling tube cooling, or equipment for simultaneous use in cold rolled steel sheet/hot-dip galvanized steel sheet furnished with the continuous annealing furnace, characterized in that the surface of the steel sheet is exposed toan atmosphere capable of oxidizing iron within the above steel sheet temperature range to thereby oxidize the surface, pickled on the exit side of the annealing furnace and provided with 1 to 50 mg/m2 iron or Ni plating. ® KIPO & WIPO 2009
Patent KR-20090094143-A (KR)
Title: Led module with dedicated colour regulation and corresponding method
Inventor: NIEDERMEIER PETER
IPC: H05B44/00
Filed: 2006-12-15
Abstract: The quality of the readjustment of LED backlights for screens is intended to be improved. For this purpose, provision is made for using a sensor (FS, TS) to detect a physical quantity in the LED module (2), in particular the brightness of an LED (LR, LG1, LG2, LB) or the temperature. The drive current through the respective LED is then changed depending on the at least one physical quantity detected. The colour of an LED module can thus be kept stable over the course of the life time.
Patent KR-20090091819-A (KR)
Title: Method for silicon thin film formation
Inventor: TAKAHASHI EIJI
IPC: H01L21/336
Filed: 2007-10-29
Abstract: This invention provides a method for silicon thin film formation, which can form a crystalline silicon thin film at low cost with high productivity under a relatively low temperature, and a method for silicon thin film formation, which can provide a substrate for a thin film transistor with no significant leak current. The method for silicon thin film formation comprises exposing a substrate (S) to plasma of hydrogen-containing gas for hydrogen bond treatment and then forming a crystalline silicon thin film on the substrate (S). A substrate, which can provide a thin film transistor with high electron transfer and a small off-state current, can be provided by adopting, as a substrate (S), a substrate which is a nitrogen-containing gate insulating film comprising a substrate body having a target surface onto which a film is to be formed. ® KIPO & WIPO 2009
Patent KR-20090098897-A (KR)
Title: Method for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
Inventor: HAMMER BENEDIKT
IPC: B01D53/94
Filed: 2007-12-20
Abstract: The invention relates to a method for the selective catalytic reduction of nitrogen oxides using ammonia in exhaust gases of vehicles, whereby solutions of guanidine salts with an ammonia forming potental of between 40 and 850 g/kg, optionally in combination with urea and/or ammonia and/or ammonium salts, are catalytically decomposed in the presence of catalytically active, non-oxidation-active coatings of oxides selected from the group containing titanium dioxide, aluminium oxide, silicon dioxide or the mixtures thereof, and hydrothermally stable zeolites which are fully or partially metal-exchanged. The guanidine salts according to the invention enable a reduction of the nitrogen oxides by approximately 90 %. Furthermore, said guanidine salts can enable an increase in the ammonia forming potential from 0.2 kg, corresponding to prior art, up to 0.4 kg ammonia per litre of guanidine salt, along with freezing resistance (freezing point below-25°C). The risk of corrosion of the guanidine salt solutions used according to the invention is also significantly reduced compared to that of solutions containing ammonium formiate.
Patent KR-20090104885-A (KR)
Title: Oral care implement having fluid delivery system
IPC: A46B11/02
Filed: 2008-01-23
Abstract: An oral care implement has a head portion with tooth cleaning elements on one surface thereof and a reservoir containing at least one active agent. A capillary channel extends through at least a portion of the oral care implement to deliver active agent(s) to one or more outlets. In one aspect, a vibration-producing device is provided to vibrate at least a portion of the implement to enhance the function of tooth cleaning elements and the delivery of the active agent through capillary action. A variety of active agents can be administered for therapeutic, hygienic, and/or other benefits, such as fresh breath, tooth whitening, or producing sensations of heat, cool, or tingling.
Patent KR-20100014843-A (KR)
Title: Circuit arrangement and method for operating a high-pressure discharge lamp
Inventor: BREUER CHRISTIAN
IPC: G03B21/00
Filed: 2007-01-25
Abstract: The present invention relates to a circuit arrangement (10) for operating a high-pressure discharge lamp having a commutation device (K) which has an input (E1, E2) for coupling to a DC voltage source and an output (A1, A2) for coupling to the high-pressure discharge lamp (EL), the commutation device (K) being designed to couple the voltage (UZW) applied to the input (E1, E2) to its output (A1, A2); a control device (12) which is designed to reverse the polarity with which the voltage (Uzw) applied to the input (E1, E2) of the commutation device (K) is coupled to the output (A1, A2) of the commutation device (K); and a sync apparatus (14) which is designed to provide a synchronization signal (Sy) at its output (A1, A2); wherein it also comprises: a timer apparatus (16) which is designed to produce, at its output (A1, A2), a commutation trigger signal (KA) which is in sync with a prescribable operating frequency for the high-pressure discharge lamp (EL); a pattern apparatus (18) which stores a selection of possible commutation times, wherein the timing of the selection of the possible commutation times is in sync with the synchronization signal (Sy), the pattern apparatus (18) having an input (E1, E2).
Patent KR-20100014590-A (KR)
Title: Transportation and/or storage device comprising a double-walled insulating bulb
Inventor: COGNARD ERIC
IPC: F25D23/06
Filed: 2008-03-25
Abstract: The invention relates to a device (10) for transporting and/or storing products, particularly of cryostat type, having an external packaging structure (14) comprising walls defining an internal volume (16) within which is a double-walled insulating bulb (12) whose body (32) is formed by an outer wall (34) and an inner wall (36) defining an internal volume (38), the bulb (12) comprising an upper neck (40) defining an upper filling opening (42), and the device (10) comprising bulb (12) supporting means (46) that comprise attachment means (48) capable of engaging with the inner wall (36) only of the bulb (12) in order to suspend the bulb (12) vertically by its neck (40) in such a way that the bulb (12) hangs freely in the empty space inside the internal volume (16) defined by the packaging structure (14, 18, 22), with no contact between the outer wall (34) of the bulb (12) and the walls (24, 22) of the packaging structure (14), said device being characterized in that the means (46) for the suspended support of the bulb (12) consist of at least one (20) of the walls of the packaging (14).
Patent KR-20090115886-A (KR)
Title: Steel ingot for forging and integral crankshaft
Inventor: NAGAO MOTOHIRO
IPC: C22C38/00
Filed: 2008-03-18
Abstract: A steel ingot for forging that excels in fatigue performance and hydrogen cracking resistance; and an integral crankshaft therefrom. The steel ingot for forging is produced with use of a casting mold, wherein the density (DBOT) of inclusions of 5 to 10 μm major diameter observed on a steel section in an inferior portion of the steel ingot is 10 to 80 inclusions/cm2; the density (DTOP) of inclusions of 5 to 10 μm major diameter observed on a steel section in a superior portion of the steel ingot is 20 to 90 inclusions/cm2; the density of inclusions of 40 μm or greater major diameter observed on a steel section in both inferior and superior portions of the steel ingot is 5 inclusions/cm2 or less; and the densities satisfy the relationship (DTOP)/(DBOT)>=[S(ppm)]/18. The integral crankshaft is produced by hot forging of this steel ingot for forging.