baber/WOPTO huggingface dataset:
Patent KR-20070060036-A (KR)
Title: Nickel powder, conductive paste, and multilayer electronic component using same
Inventor: AKIMOTO YUJI
IPC: B22F1/00
Filed: 2006-12-07
Abstract: A nickel powder which can reduce the film thickness of an inner electrode without causing the generation of structural defects or the degradation of electric characteristics or strength of electronic components, a conductive paste comprising the nickel powder, and a multilayer ceramic electronic component having high reliability and excellent electric characteristics by using the paste are provided. A nickel powder with an average particle size of 0.05 to 1.0 mum comprises a thin Ni oxide layer on a surface thereof and has an oxygen content of 0.3 to 3.0 wt.% and a carbon content of 100 ppm or less per specific surface area of 1 m^2/g of the powder as a weight ratio of carbon to the nickel powder of unit weight. The nickel powder has a carbon content of 80 ppm or less per specific surface area of 1 m^2/g of the powder as a weight ratio to the nickel powder of unit weight. The nickel powder further comprises sulfur in a content of 30 to 500 ppm per specific surface area of 1 m^2/g of the powder as a weight ratio to the nickel powder of unit weight.
Patent KR-20070093019-A (KR)
Title: Batten elevator
Inventor: YOO YOUNG JUNE
IPC: A63J1/02
Filed: 2006-12-20
Abstract: A stage batten elevator with an improved structure is provided to reduce load of the batten substantially so that structure safety is secured and a wiring and installation job is facilitated. A stage batten elevator is comprised of: a motor(20) installed at the frame of the batten(10) for providing a driving force; a rotating shaft(21) operated by the driving force of the motor(20); a winding drum(30) installed at the shaft(21) for winding a wire(13) with the aid of a rotation force; a brake installed at one side of the winding drum(30) for selectively braking the rotation of the winding drum(30); and a clutch installed at an opposite side of the brake for disconnecting the rotation force which is transferred to the winding drum(30).
Patent KR-20080059856-A (KR)
Title: Organic light emitting diode display, driving method thereof and fabricating method for the organic light emitting diode display
Inventor: JUNG SANG HOON
IPC: H05B33/02
Filed: 2006-12-26
Abstract: An OLED(Organic Light Emitting Diode) display, a driving method and a fabricating method thereof are provided to optimize a both-side emission driving circuit by time-divisionally driving top and bottom emission pixel arrays through one driving circuit using a demultiplexer and a conductive spacer. An OLED display includes a top emission pixel array(20), a bottom emission pixel array(30), a sealant(40), and a driving circuit. The top emission pixel array has a plurality of first OLED elements and is formed on a first transparent substrate(201). The bottom emission pixel array has a plurality of second OLED elements and is formed on a second transparent substrate(301). The sealant bonds the first and second transparent substrates while interposing the top and bottom emission pixel arrays between the substrates. The driving unit drives the top and bottom emission pixel arrays. Light of the first OLED elements transmits the first transparent substrate, and light of the second OLED elements transmits the second transparent substrate.
Patent KR-20080062731-A (KR)
Title: Dual poly gate and the method for fabricating the same in semiconductor device
Inventor: LEE AN BAE
IPC: H01L21/336
Filed: 2006-12-29
Abstract: A dual poly gate in a semiconductor device and a fabricating method thereof are provided to prevent the generation of a pin hole by giving a vertical directional stack structure to an amorphous silicon layer. A method for fabricating a dual poly gate in a semiconductor device comprises the steps of: forming a gate insulation layer(202) on a semiconductor substrate(200); fabricating a stack structure amorphous silicon layer(214) by depositing doped amorphous silicon layers(204,208,212) and undoped amorphous silicon layers(206,210) on the gate insulation layer via discontinuous supply of an impurity source with a silicon source to the semiconductor substrate; and fabricating a gate conductive layer by crystallizing the amorphous silicon via the thermal treatment on the semiconductor substrate.
Patent KR-20060054342-A (KR)
Title: Diversity reception slotted flat-plate antenna
Inventor: THUDOR FRANCK
IPC: H04B7/02
Filed: 2004-07-27
Abstract: The invention concerns a flat-plate antenna provided on a substrate (2) comprising a closed-shape slot (1) dimensioned to operate at a specific frequency and arranged in a short- circuit plane of at least one supply line (3, 4). In that case, the perimeter of the slot is selected such that p = klambdas, where k is an integer greater than 1 and lambdas the wavelength guided in the slot. The antenna further comprises at least one first feed line (3) arranged in an open circuit zone of the slot and a second feed line (4) arranged at a distance d = (2n+1) lambdas/4 from the first line, n being an integer not less than zero. The invention is in particular applicable to wireless transmissions.
Patent KR-20060054382-A (KR)
Title: Semiconductor device with strain relieving bump design
Inventor: WANG JAMES JEN HO
IPC: H01L23/31
Filed: 2004-07-13
Abstract: A semiconductor device (51) is provided. The device (51) comprises a die (53) having a contact pad (61) thereon, a redistribution conductor (59) having a base portion (64) which is in electrical communication with the contact pad (61) and a laterally extending portion (63), a bumped contact (65) which is in electrical communication with the redistribution conductor (59), and a passivation layer (57) disposed between the laterally extending portion (63) of the redistribution conductor (59) and the die (53). Preferably, the redistribution conductor (59) is convoluted and is adapted to peel or delaminate from the passivation layer (57) under sufficient stress so that it can shift relative to the passivation layer (57) and base portion (64) to relieve mechanical stress between substrate (69) and the die (53). Bump and coiled redistribution conductor (59) accommodating small CTE mis-match strain without failure allows DCA flip-chip to be reliable without underfill or additional assembly process.
Patent KR-20060041301-A (KR)
Title: Interprocessor communication protocol providing guaranteed quality of service and selective broadcasting
Inventor: KHAWAND CHARBEL
IPC: G06F9/46
Filed: 2004-07-20
Abstract: An InterProcessor Communication (IPC) Protocol network (100) includes at least one IPC client (102) and an IPC server (108). The IPC protocol allows for the IPC client (102) to register with the IPC server (108) which will provide the means for the two to communicate freely without any limitations on what software architectures, operating systems, hardware, etc. each depend on. The IPC protocol in one embodiment of the invention allows for components to dynamically request different Quality of Service (QoS). In another embodiment, an IPC node can selectively broadcast a message to nodes which are selected by the sender.
Patent KR-20060120575-A (KR)
Title: Scratch-resistant rear-projection screen and method for producing the same
Inventor: PARUSEL MARKUS
IPC: G02B5/02
Filed: 2004-03-12
Abstract: The invention relates to a rear-projection screen comprising at least one light-diffusing polymethylmethacrylate layer, including a polymethylmethacrylate matrix and spherical diffusion particles (A) and spherical particles (B) having different average particle sizes V 50. The spherical diffusion particles (A) have an average particle size V50 ranging between 0.1 and 40 mum and a difference in refractive index relative to the polymethylmethacrylate matrix ranging between 0.02 to 0.2. The spherical particles (B) have an average particle size V50 ranging between 10 and 150 mum and a difference in refractive index relative to the polymethylmethacrylate matrix ranging between 0 and 0.2. The overall concentration of the spherical diffusion particles (A) and particles (B) ranges between 1 and 60 % by weight relative to the weight of the light-diffusing polymethylmethacrylate layer. The concentration of the spherical diffusion particles (A) c PA, the thickness of the light-diffusing polymethylmethacrylate layer dS and the particle size of the spherical diffusion particles (A) DPA are selected such that the ratio cPA*dS/DPA3 ranges between 0.001 and 0. 015 % by weight*mm/mum3, the concentration of the spherical particles (B) cPB, the thickness of the light- diffusing polymethylmethacrylate layer dS and the particle size of the spherical particles (B) DPBare selected such that the ratio cPB*dS/DPB3 ranges between 0.000005 and 0.002 % by weight*mm/mum3 and the ratio of the second power of the average surface roughness of the polymethylmethacrylate layer RZ to the third power of the particle size of the spherical particles (B) RZ2/D PB3 ranges between 0.0002 mum-1 and 0.1300 mum- 1.
Patent KR-20060037465-A (KR)
Title: Method for the production of a storage-resistant ivy leaf extract, and extract produced according to said method
Inventor: RUNKEL FRANK
IPC: A61K36/25
Filed: 2004-09-10
Abstract: The invention relates to a method for producing a storage-resistant ivy leaf extract by using an extracting agent, said extract comprising at least the ingredients hederacoside C and a-hederin. According to the inventive method, a certain quantity of ivy leaves is first comminuted, whereupon the comminuted quantity of ivy leaves is vaporized with hot steam, and the extracting agent is added and extracted. The obtained extract can optionally be dried.
Patent KR-20060096996-A (KR)
Title: Method of forming dielectric layers with low dielectric constants
Inventor: SACHDEV HARBANS
IPC: H01L21/316
Filed: 2004-09-18
Abstract: A method (100) of depositing a dielectric material includes providing (101) a substrate with at least one layer over the substrate. The method further includes pre-wetting (102) a top surface of a top layer with a substance, spin coating (103) the solution and forming (104) the dielectric material. The dielectric material is illustratively SiO2 that is relatively porous, and has a relatively low dielectric constant. The pre-wetting results in a reduction in processing costs due to a reduction in lost solution. Moreover, the dielectric layer (209) has an improved thickness uniformity.
Patent KR-20060085247-A (KR)
Title: Impurity introducing method, impurity introducing apparatus, and electronic device produced by using those
Inventor: JIN CHENG GUO
IPC: H01L21/265
Filed: 2004-09-22
Abstract: The present invention realizes impurity introduction without causing increase in substrate temperature. The physical properties of lattice defects formed during the impurity introduction step are optically measured and controlled so that they become optimum for the following step. An impurity introducing method comprises a step for introducing an impurity into the surface of a solid base, a step for measuring optical characteristics of the region where the impurity is introduced, a step for determining annealing conditions according to the measured optical characteristics of the impurity- introduced region, and a step for annealing the impurity-introduced region under the thus-determined annealing conditions.
Patent KR-20060085635-A (KR)
Title: Air conditioner
Inventor: MATSUI NOBUKI
IPC: F24F3/147
Filed: 2004-10-08
Abstract: An air conditioner, wherein two adsorption heat exchangers (31) and (32) in addition to an outdoor heat exchanger (21) and an indoor heat exchanger (22) are installed in a refrigerant circuit (10). An adsorbent is carried on the surfaces of the adsorption heat exchangers (31) and (32). Moisture in the air is adsorbed by the adsorbent on the adsorption heat exchangers (31) and (32) functioning as evaporators. The moisture is separated from the adsorbent and given to the air on the adsorption heat exchangers (31) and (32) functioning as condensers. Air dehumidified or humidified by the adsorption heat exchangers (31) and (32) is supplied into a room to treat latent heat load in the room. In the indoor heat exchanger (22), air is cooled or heated. The air cooled or heated in the indoor heat exchanger (22) is supplied into the room to treat sensible heat in the room.
Patent KR-20060113896-A (KR)
Title: Stacked plate heat exchanger, in particular oil cooler for motor vehicle
Inventor: RICHTER JENS
IPC: F28F3/02
Filed: 2004-09-10
Abstract: The invention relates to a stacked plate heat exchanger (1), in particular, an oil cooler for motor vehicles, made up into an assembly from alternating dished plates and baffle sheets (3), stacked one on top of and inside the other, each comprising first and second through openings (7, 8), for the formation of distribution and collector channels, which are welded together to form said first and second flow channels, whereby the baffle sheets (3) form a stay between the stacked plates and the assembly is enclosed by a base plate (4) and a cover plate (5).
Patent KR-20060085938-A (KR)
Title: Thin steel sheet excelling in surface property, moldability and workability and process for producing the same
Inventor: SASAI KATSUHIRO
IPC: C21C7/064
Filed: 2004-11-04
Abstract: An extra-low carbon thin steel sheet that through avoiding of inclusion aggregates in molten steel and through fine dispersing of inclusions in the steel sheet, realizes secure prevention of surface flaws and cracking at press molding, and that through promoting of re- growth of crystal grains at continuous annealing, realizes high r-value (r-value >= 2.0) and elongation (total elongation >= 50%); and a process for producing the same. There is provided an extra-low carbon thin steel sheet excelling in surface properties, moldability and workability, comprising, by mass, 0.0003%<=C<=0.003%, Si<=0.01%, Mn<=0.1%, P<=0.02%, S<=0.01%, 0. 0005%<=N<=0.0025%, 0.01%<=acid-soluble Ti<=0.07%, acid-soluble Al<=0.003%, 0.002%<=La+Ce+Nd<=0.02% and the balance of iron and unavoidable impurities, characterized in that at least cerium oxysulfide, lanthanum oxysulfide and neodymium oxysulfide are contained in the steel sheet.
Patent KR-20070023637-A (KR)
IPC: H01B13/00
Filed: 2005-02-17
Abstract: 초전도 선재의 제조방법은, 초전도체의 원료분말을 금속으로 피복한 형태의 선재 또는 다심 구조의 선재를 신선하는 신선 공정(S3, S6)과, 신선 공정(S3, S6) 후에 클래드 선 또는 다심선의 단부를 봉하여 막는 밀봉 공정(S4, S7)과, 밀봉 공정(S4, S7) 후에 다심선을 압연하는 1차 압연 공정(S8)을 포함한다.  이에 따라, 고성능으로 균일한 성능의 초전도 선재를 얻을 수 있다.
Patent KR-20060120228-A (KR)
Title: Adhesive film, flexible metal-clad laminate of enhanced dimensional stability obtained therefrom and process for producing the same
Inventor: KIKUCHI TAKASHI
IPC: B32B15/08
Filed: 2004-12-28
Abstract: An adhesive film from which there can be obtained a flexible metal-clad laminate having any occurrence of dimensional change suppressed in the fabrication according to laminating method. There is provided an adhesive film comprising a polyimide film and, superimposed on at least one major surface thereof, an adhesive layer containing a thermoplastic polyimide and further provided a relevant flexible metal-clad laminate. The polyimide film is formed through the step (A) of mixing a polyamide acid solution with a dehydrating agent/imidizing catalyst, effecting flow casting of the mixture on a support and forming a gel film; the step (B) of detaching the gel film and fixing both ends thereof; and the step (C) of relaxing the film having both ends thereof fixed in the direction of TD and carrying out conveyance while heating.
Patent KR-20060131861-A (KR)
Title: 1,3,5-trisubstituted 4,5-dihydro-1h-pyrazole derivatives having cb1-antagonistic activity
Inventor: LANGE JOSEPHUS H M
IPC: C07D401/12
Filed: 2005-01-27
Abstract: The present invention relates to 1,3,5- trisubstituted 4,5-dihydro-1 H-pyrazole derivatives as CB1 antagonists, to methods for the preparation of these compounds and to novel intermediates useful for the synthesis of said pyrazole derivatives. The invention also relates to the use of a compound disclosed herein for the manufacture of a medicament giving a beneficial effect. The compounds have the general formula (I) wherein the symbols have the meanings given in the specification.
Patent KR-20060120286-A (KR)
Title: High-purity ru powder, sputtaring target obtained by sintering the same, thin film obtained by sputtering the target and process for producing high-purity ru powder
Inventor: SHINDO YUICHIRO
IPC: B22F1/00
Filed: 2005-02-02
Abstract: A high-purity Ru powder characterized in that the content of each of alkali metal elements, such as Na and K, is <=10 wtppm while the content of Al is in the range of 1 to 50 wtppm. Further, there is provided a process for producing the high-purity Ru powder characterized in that electrolysis is carried out in a solution with the use of Ru raw material of <=3N (99.9%) purity as an anode so as to effect purification thereof. Still further, there is provided a high-purity Ru powder for sputtering target production having its hazardous substance content minimized, which is less in the occurrence of particles at film formation, uniformalizing film thickness distribution, and which has a purity of >=4N (99.99%), being suitable to formation of an electrode material for capacitor of semiconductor memory. Moreover, there are provided a sputtering target obtained by sintering the high-purity Ru powder; a thin film obtained by sputtering the target; and a process for producing the high-purity Ru powder.
Patent KR-20070016129-A (KR)
IPC: C02F11/12
Filed: 2005-04-12
Abstract: 중금속 및 유기 성분을 함유하는 슬러지의 처리 방법으로서, 이는 슬러지의 발포가 야기되고, 건조됨에 의한다.
Patent KR-20070015547-A (KR)
Title: (1,10b-dihydro-2-(aminocarbonyl-phenyl)-5h-pyrazolo[1,5-c][1,3]benzoxazin-5-yl)phenyl methanone derivatives as hiv viral replication inhibitors
Inventor: TAHRI ABDELLAH
IPC: A61K31/538
Filed: 2005-05-04
Abstract: The present invention relates to 5H-pyrazolo[1,5-c] [1,3] benzoxazin-5-yl)phenyl methanone derivatives as inhibitors of the viral replication of the HIV virus, processes for their preparation as well as pharmaceutical compositions, their use as medicines, and diagnostic kits comprising them. The present invention also concerns combinations of the present HIV inhibitors with other anti-retroviral agents. It further relates to their use in assays as reference compounds or as reagents. The compounds of the present invention are useful for preventing or treating infection by HIV and for treating AIDS. ® KIPO & WIPO 2007
Patent KR-20060127272-A (KR)
Title: Positive electrode active substance for lithium secondary battery and process for producing the same
Inventor: SUHARA MANABU
IPC: C01G51/00
Filed: 2003-09-25
Abstract: A positive electrode active substance for lithium secondary battery containing a lithium cobalt double oxide that exhibits a high volume capacity density, ensuring high safety and excels in charge and discharge cycle durability; and a process for producing the same. In particular, a lithium cobalt double oxide comprising a mixture of primary particles of hard approximately spherical lithium cobalt double oxide represented by the general formula LipCoxMyOzFa (wherein M represents a transition metal element other than Co or an alkaline earth metal element; 0.9<=p<=1.1; 0.980<= x<=1.000; 0<=y<=0.02; 1.9<=z<=2.1; x+y=1; and 0<=a<=0.02) and having such a sharp particle diameter distribution that the volume basis cumulative diameter D10 is 50% or more of the average particle diameter D50 while the volume basis cumulative diameter D90 is 150% or less of the average particle diameter D50, and secondary particles of lithium cobalt double oxide filling the interspace of primary particles, wherein the mass ratio of primary particles / secondary particles is in the range of 1/2 to 9/1; and a process for producing the same.
Patent KR-20070007873-A (KR)
Title: Synthesis of boronic ester and acid compounds
Inventor: PICKERSGILL I FRASER
IPC: C07F5/04
Filed: 2005-03-24
Abstract: The invention relates to the synthesis of boronic ester and acid compounds. More particularly, the invention provides improved synthetic processes for the large-scale production of boronic ester and acid compounds, including the peptide boronic acid proteasome inhibitor bortezomib. ® KIPO & WIPO 2007
Patent KR-20070029742-A (KR)
Title: Neisseria meningitidis igtb los as adjuvant
Inventor: STEEGHS LIANA JULIANA JOSEPHIN
IPC: A61K39/095
Filed: 2005-05-11
Abstract: The present invention relates to Neisserial Lipo-Oligo-Saccharides (LOS) that comprise a tri-saccharide outer core that shows increased binding to the DC-SIGN receptor on dendritic cells, as a result of which the Neisserial LOS's of the invention have increased immunostimulatory activity. The tri-saccharide outer core of the Neiserial LOS's combined with a Lipid A moiety with reduced toxicity is useful as an adjuvant in vaccine preparations. ® KIPO & WIPO 2007
Patent KR-20070012565-A (KR)
Title: The structure of rest room using tank as roof which can collecting rain and snow
Inventor: LEE YOUNG HO
IPC: A47K11/00
Filed: 2007-01-03
Abstract: A rest room structure with a tank also used as a roof for collecting rainwater is provided to make the best use of rainwater by cleaning a toilet bowl with rainwater collected in the tank, and to prevent counter flow of stink by opening and closing a pollutant tank with an opening unit. A tank(10) also used as a roof is formed in an upper part of a rest room, and water is collected in the tank and supplied to a chamber temporarily containing washing water of a toilet bowl(20). An opening unit is installed in a lower part of the toilet bowl, and the tank is inclined to enlarge a lower part of the tank. Plural inlets are formed at a side of the tank, and a rainwater pan is formed in a lower edge of the tank. Rainwater is collected in the rainwater pan and streamed into the tank. Rainwater is collected and recycled by cleaning the toilet bowl. A lighting unit is formed in the tank, and covered by a cover(16) to light the rest room in the daytime.
Patent KR-20080069782-A (KR)
Title: Method for managing security key of user created private contents and system thereof
Inventor: KIM DAE YOUB
IPC: H04L9/08
Filed: 2007-01-24
Abstract: A method and a system for managing a security key of user created private contents are provided to manage a security key of user created private content by generating and managing an encryption key using an encryption scheme based on password information. A method and a system for managing a security key of user created private contents includes the steps of: generating random number information(510); generating first media key block information using encryption key information of a reproducing device for reproducing the user crated private contents and the random number(520); generating second media key block information based on the random number information and the password information(530); and recording the first media key block information and the second media key block information on a media key block of a record media for recording the user created private contents(540). The encryption key information is unique information which is different from the encryption key information of other reproducing devices.