baber/WOPTO huggingface dataset:
Patent KR-20060082382-A (KR)
Title: Pyrogenically produced silicon dioxide powder
Inventor: SCHUMACHER KAI
IPC: C01B33/113
Filed: 2005-04-04
Abstract: A silicon dioxide powder composition comprises a pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles. It has a Brunauer-Emmett-Teller (BET) surface area of 200 +-25 m 2>/g. The aggregates display an average surface area of 7000-12000 nm 2>, an average equivalent circle diameter (ECD) of 80-100 nm and an average circumference of 850-1050 nm. Independent claims are also included for: (A) a process of producing the above pyrogenically produced silicon dioxide powder, comprising evaporating, separately or together, a mixture of silicon compounds; transferring vapors by using a carrier gas to a mixing chamber, with silicon tetrachloride (SiCl 4) as a first component in a proportion of 60-95 wt.% relative to the mixture and a second component from H 3SiCl, dichlorosilane (H 2SiCl 2), trichlorosilane (HSiCl 3), methyl trichlorosilane (CH 3SiCl 3), (CH 3) 2SiCl 2, (CH 3) 3SiCl, or (n-C 3H 7)SiCl 3 (all sic), in a proportion of 5-40 wt.%, relative to the mixture; separately transferring a combustion gas and primary air, which can optionally be enriched with oxygen and/or be pre-heated, to the mixing chamber; igniting the mixture of the vapor of silicon chlorides, combustion gas and primary air in a burner and burning the flame into a reaction chamber; introducing secondary air, which surrounds the flame, into the reaction chamber, where the ratio of secondary air to primary air is 0.05-3, preferably 0.15-2; then, separating the solid from gaseous substances; and then steam-treating the solid at 250-750[deg]C. The total amount of oxygen is at least adequate for the complete combustion of the combustion gas and the silicon compounds. The amount of feed materials comprising the silicon compounds, the combustion gas, the primary air and the secondary air is chosen such that an adiabatic flame temperature (Tad) of 1570-1630[deg]C is obtained, where Tad is the temperature of the feed materials plus the sum of the reaction enthalpies of the partial reactions/heat capacity of the substances leaving the reaction chamber, comprising silicon dioxide, water, hydrogen chloride, carbon dioxide, oxygen, nitrogen, and optionally the carrier gas if it is not air or nitrogen, taking the specific heat capacity of these substances at 1000[deg]C as a basis; (B) a polyester comprising the above composition; and (C) a silicon rubber comprising the above composition.
Patent KR-20060112437-A (KR)
Title: Extraction type conjugate fiber with high shrinkage
Inventor: LEE SANG YOON
IPC: D01D5/30
Filed: 2005-04-27
Abstract: An extraction type conjugate fiber with the high flexibility is provided to increase largely the flexibility by means of the polymer with high flexibility and elasticity. An extraction type conjugate fiber with the high flexibility consists of the extraction component and fiber formation component. The extraction component is the soluble polymer and the fiber formation component is a polyester block co-polymer. After extracting the extraction component, the thickness of a thread in the fiber formation component is 0.001-0.3 denier. The polyester block co-polymer is a random block type co-polymer of a hard segment of a structural formula(I) and a soft segment of a structural formula(II).
Patent KR-20060112815-A (KR)
Title: Highly resolvable thermal original sheet for stencil printing
Inventor: NA SEONG HOON
IPC: B41N1/24
Filed: 2005-04-28
Abstract: A thermal stencil print paper capable of securing high resolution is provided to keep good conveying efficiency and high print durability by regulating the moving characteristic and adhesive force between a porous base material and a film and to print materials even at high resolution over 600 DPI(Dots Per Inch). The thermal stencil print paper is composed of a biaxially oriented film coextruded doubly and composed of a surface layer and an inner layer(B) and a porous base material. The thickness of the surface layer is at the rate of 0.2-0.5 to the total thickness of the film layer. Difference of glass transition temperature between the surface layer and the inner layer is less than 20 deg.C. The biaxially oriented film is made of polyester resin produced by reaction between aromatic dicarboxylic acid and alkylene glycol.
Patent KR-20060114170-A (KR)
Title: Iron oxide/polymer colloidal nanocomposites and a process for preparation of the same, and cosmetic compositions containing the same
Inventor: KIM YONG JIN
IPC: A61Q1/00
Filed: 2005-04-29
Abstract: Iron oxide/polymer colloidal nano-composites, a preparation process thereof, and cosmetic compositions containing the same nano-composites are provided to stably exhibit the magnetic properties of nano-composites by inhibiting the coagulation and precipitation of magnetic particles in cosmetic composition, so that blood circulation in the skin is promoted. The iron oxide/polymer colloidal nano-composites are provided, wherein iron oxide nano-particles are bound to the skin of the porous polymer particles, wherein the amount of iron oxide nano-particles is 0.001-30 wt.% based on the total weight of the polymer; the particle size of the porous polymer particles is 0.01-1,000mum; the surface area of the porous polymer particles is 10-1000 m^2/g; the porous polymer particles have pores of 1-10nm; and the porous polymer particles have functional groups for inducing deposition of iron oxide nano-particles. The iron oxide/polymer colloidal nano-composites are prepared by (1) dissolving monomer, cross-linking agent and initiating agent in solvent, (2) emulsifying the solution of step(1) in the presence of dispersion stabilizing agent, (3) polymerizing the emulsion prepared in step(2), removing solvent from the emulsion, and recovering the porous polymer particles, and (4) binding the iron oxide prepared by oxidizing the iron salt with an oxidizing agent to the surface of the porous polymer particles.
Patent KR-20060114793-A (KR)
Title: Method for maufacturing semiconductor device using star process
Inventor: KIM JAE YOUNG
IPC: H01L21/336
Filed: 2005-05-03
Abstract: A method for manufacturing a semiconductor device using STAR(STep gated Asymmetry Recess) processing is provided to remove defects and to prevent deformation of a top rounding profile by performing PET(Post Etch Treatment) processing using electric field. An isolation layer(22) is formed in a silicon substrate(21). An anti-reflective layer(23) is formed on the silicon substrate and etched using an STAR mask(24). By etching the exposed silicon substrate, a STAR pattern(25) having BLC and SNC nodes with different step topology is formed. At this time, a defect layer is simultaneously removed by in-situ processing in the same chamber. The STAR mask and the anti-reflective layer are removed by stripping. A gate oxide layer is formed on the STAR pattern. A gate is then formed on the gate oxide layer to contact the BLC and the SNC nodes.
Patent KR-20060119179-A (KR)
Title: A lid of a mineral water
Inventor: PAK KYEONG CHEOL
IPC: B65D41/02
Filed: 2005-05-18
Abstract: A lid of a mineral water is provided to prevent foreign material from coming into the inside of the vacant mineral water bottle during collecting the vacant mineral water by providing excellent restoring power of a cutting member with a reinforcing portion. In the lid of a mineral water, plural cutting inducement portions(100) are formed on the interior surface of the lid. When the lid of the mineral water is coupled with the inlet of a cool and hot water device, the plural cutting inducement portions(100) are cut and cutting members(200) of the lid get divided and opened. On the interior surface of the cutting member(200), an reinforcing portion(1) is formed to restore the cutting member(200) to its original position. The reinforcing portion(1) is formed to be slant upwardly from the vertex of the cutting member to the outer side.
Patent KR-20060119564-A (KR)
Title: Method for processing a paging of mobile communication system
Inventor: YOO BYUNG HUN
IPC: H04B7/26
Filed: 2005-05-20
Abstract: A paging processing method of a mobile communication system is provided to enable an HLR(Home Location Register) to demand paging to a newly registered MSC(Mobile Switching Center) from a previously registered MSC when location registration information of an MSC where a location of a receiving terminal is registered is changed by movement of the receiving terminal, in a moment paging transmission is demanded to the MSC, so that the existing MSC and the newly registered MSC can send paging signals to the receiving terminal. When a mobile communication terminal attempts a call connection, an originating MSC demands location confirmation of a receiving mobile communication terminal to an HLR. The HLR demands routing to a receiving MSC corresponding to a location of the receiving terminal. If a location registration cancel signal of the mobile communication terminal is incoming from the HLR by movement of the receiving terminal to a new receiving MSC in a moment routing is demanded to the receiving MSC and a paging signal is transmitted, paging is demanded to the new receiving MSC from the previous receiving MSC.
Patent KR-20060124890-A (KR)
Title: A method for providing message transmission service among different type messengers and computer-readable medium recorded the program thereof
Inventor: CHOI SUNG WONE
IPC: G06Q50/30
Filed: 2005-05-26
Abstract: A method for offering a message transmission service among different messengers and a recording medium storing a program thereof are provided to realize communication among the messengers without respect to the number of different messengers, and request chatting and exchange a message even if a counterpart logs in to any messenger program by checking a login/logout status of the counterpart. In case that a login request is received from the messenger of the first user, login to a bridge server is provided by using a unique ID of the first user and an ID of the messenger(S200). A buddy list and presence information for identifying the login/logout status are provided to the messenger of the first user by searching the buddy list of the first user in the bridge server based on the unique ID of the first user(S210). If a chatting request signal for the second user in the login status is detected, the chatting request signal is transmitted to the messenger of the second user by using the unique ID of the second user(S220). A chatting window between the first and second user is provided based on a chatting response signal received from the messenger of the second user.
Patent KR-20060122312-A (KR)
Title: Back light unit equipped with prism means having pyramidal lenslet
Inventor: PARK HO JIN
IPC: G02F1/13357
Filed: 2005-05-26
Abstract: A backlight unit is provided to enhance the brightness even without two or more prism sheets, by forming a plurality of pyramid-shaped lenslets on a light guiding plate or a separate sheet. A light guiding plate(50) has a halftone pattern formed on one surface thereof, thereby guiding the light emitted from a light source(10). A reflective member(30) is provided on a rear surface of the light guiding plate. A diffusion member(60) scatters the light, which is front-projected via the light guiding plate, to uniformly diffuse the light on the entire surface of the light guiding plate. A prism member has a plurality of pyramid-shaped lenslets continually arranged, wherein the prism member refracts and concentrates the light emitted from the light source to improve the brightness.
Patent KR-20060122495-A (KR)
Title: Device for separating gasket of refrigerator
Inventor: KIM SEONG JAE
IPC: F25D23/02
Filed: 2005-05-27
Abstract: A gasket separation device for a refrigerator is provided to separate side gasket assemblies by repulsive force of electromagnets in response to that the door opening is sensed, thereby realizing the separation of the side gasket assemblies in a short time. A gasket separation device for a refrigerator includes sensors(64,66,68) are mounted to doors(35L,35R) of the refrigerator for sensing opening or closing of the doors. An electromagnet(70) is mounted to at least one of side gasket assemblies(50) mounted to the doors, and generates repulsive force between the side gasket assemblies when the doors are opened. The electromagnet is mounted to a metal(56) having reaction with respect to a magnetic element(55), wherein the metal serves as a core and the metal is wound with a coil(72).
Patent KR-20060122566-A (KR)
Title: Max efficiency operation of a pump and a control unit thereof
Inventor: WHANG SOO MYUNG
IPC: F04B49/00
Filed: 2005-05-27
Abstract: A method and a device for operating a pump at a maximum efficiency are provided to realize operation of a pump at an optimum frequency for maximum efficiency, which is searched after a flow rate value is stabilized. A device for operating a pump at a maximum efficiency includes an automatic conversion switch(3) for controlling power applied to a pump(P), wherein the switch selects an output of a voltage frequency converter(1) and power for constant speed operation. The voltage frequency converter is controlled by a central processing unit(b) of a programmable logic controller(12), which is under control of a controller(11). The programmable logic controller communicates with the controller for outputs of the voltage frequency converter, a pressure signal converter(8), a water level detector(9), and a power collector(2), which collects electric data.
Patent KR-20060124441-A (KR)
Title: Apparatus for fabricating semiconductor with module heater
Inventor: HWANG HYUN CHUL
IPC: H01L21/304
Filed: 2005-05-31
Abstract: A semiconductor fabricating apparatus with a module heater is provided to prevent particles from being generated by remaining impurities in the center of a shower head by including a heater module in which a heater block capable of transferring heat to the center of the shower head is installed in a head part. A head part is installed in the upper part of a reaction chamber. A shower head introduces reaction gas or cleaning gas into the reaction chamber, installed in the head part. A module heater is installed in the head part, composed of first, second and third heater blocks(52a,52b,52c). The first heater block is formed on the center of the shower head. The second heater block surrounds the outer circumference of the first heater block. The third heater block surrounds the outer circumference of the second heater block. The first, the second and the third heater block are ring types.
Patent KR-20060124514-A (KR)
Title: Method for classifying a defect
Inventor: CHUNG KI SUK
IPC: H01L21/66
Filed: 2005-05-31
Abstract: A method for classifying a defect is provided to remove a shape of the defect and peripheral change elements by utilizing a reactive difference of the defect according to a wavelength and a change of test conditions. An irradiation process is performed to irradiate light having a multi-wavelength band on a test target(S120). A separation process is performed to separate the light reflected from the test target according to wavelength bands(S130). Image information of the test target is obtained from the separated lights(S140,S150). A composition process is performed to compose a characteristic matrix indicating the multi-wavelength band and the image information(S160). A defect of the test target is determined by analyzing the characteristic matrix(S170,S180).
Patent KR-20060127437-A (KR)
Title: System and method of international emergency alerting service
Inventor: HA BOK SU
IPC: H04W4/90
Filed: 2005-06-07
Abstract: A system and a method for an international emergency special report service are provided to enable a server of the ministry of foreign affairs and trade to transmit information about disaster and a way to deal with the disaster when the disaster occurs to a roaming service subscriber in a country where the corresponding disaster has been generated by using a text message, thereby ensuring the safety of the roaming service subscriber by enabling the roaming service subscriber to escape from a disaster area or act according to the way to deal with the disaster included in the text message. A server of the ministry of foreign affairs and trade(110) stores disaster information collected from the outside and transmits a disaster generation fact and a way to deal with the disaster to roaming service subscribers through a text message when disaster more than safety standards occurs. A mobile communication network(120) transmits the text message, transmitted from the server of the ministry of foreign affairs and trade(110), to a mobile terminal(130) of a roaming service subscriber in a corresponding country by using an international roaming service. The mobile terminal(130) receives and outputs the text message transmitted from the mobile communication network(120).
Patent KR-20060130311-A (KR)
Title: Control method of air conditioner
Inventor: SEO YOUNG SEO
IPC: F24F11/02
Filed: 2005-06-14
Abstract: A control method for an air conditioner is provided to automatically store operation and control signals of the air conditioner directly or after conversion to schedule data for a user to utilize the same as schedule for each indoor unit, and utilize operation and control history of the air conditioner for management of the air conditioner. A control method for an air conditioner includes the steps of receiving control or operation signals of the air conditioner(401), and converting the signals to schedule data. The converted schedule data is stored as schedule by a first predetermined time interval(402). A user searches the stored schedule data per time and indoor unit(403) to correct or change the same according to installation conditions(404). After the correction or change, the schedule data are definitely determined as schedule for each of the indoor units(405).
Patent KR-20060132358-A (KR)
Title: Fabricating apparatus for flat display device
Inventor: TAK YOON HEUNG
IPC: H05B33/10
Filed: 2005-06-17
Abstract: An apparatus for fabricating a flat display device is provided to remove a plurality of numbers of processes for setting a reference align point on a conventional mask stretching device by forming the reference align point on a plate of the mask stretching device. In an apparatus for fabricating a flat display device, an opening pattern selectively penetrating deposits, and a plurality of align points providing a reference when stretching at an outer area of the opening pattern, are formed on a mask. A plurality of grippers(163) stretches the mask by clamping the outer area of the mask. A plurality of reference align points(173) arranged with the plurality of align points of the mask is formed on a plate(177) corresponding to the mask. The grippers(163) stretches the mask to make the plurality of align points of the mask arranged on the plurality of reference align points(173) of the plate(177).
Patent KR-20060134274-A (KR)
Title: System and method for self-diagnostic of wireless security device
Inventor: YUN JONG CHEOL
IPC: G08B25/10
Filed: 2005-06-22
Abstract: A self-diagnostic system and method of a wireless security device are provided to enable a user to easily monitor the operation state of the wireless security device by periodically reporting the operation state to the user. A wireless security device includes a sensing unit and a main body. The sensing unit includes a sensor(230), a battery(240), a battery remainder measuring unit(250), and a sensor controller(220). The sensor controller measures one of a response signal, state data of the sensor, and remainder data of the battery in response to a diagnose request signal from the main body. The sensor controller wirelessly transmits the measured signals to the main body through a wireless transceiver. The main body includes a wireless transmitter/receiver, an external connector, and a memory. A main body controller transmits the diagnose request signal to the sensing unit and receives the measured signals from the sensing unit. Then, the main body controller stores the received signals in the memory.
Patent KR-20070000843-A (KR)
Title: A shift resgister and a method for driving the same
Inventor: KIM BINN
IPC: G02F1/133
Filed: 2005-06-28
Abstract: A shift register and a driving method thereof are provided to extend the lifetime of the shift register by reducing the number of stages, which are simultaneously driven by the same start pulse. A first start pulse(SP1) from a pulse generator is input to a first stage(CST1). The first start pulse is input to gate terminals of first and third NMOS(Negative Metal Oxide Semiconductor) transistors(Tr1,Tr3), which are formed in the first stage. The first and third NMOS transistors are turned on, and a first source voltage(VDD) is applied on a first node(Q) through the third NMOS transistor. The first node is charged, so that an eleventh transistor(Tr11), whose gate terminal is connected to the charged first node, is turned on. A second source voltage(VSS) is supplied to a second node(QB) through the third transistor. The second node is discharged by the second source voltage and a twelfth transistor(Tr12), whose gate terminal is connected to the second node, is turned off.
Patent KR-20070002452-A (KR)
Title: Field sequential liquid crystal display device and method for driving the same
Inventor: LEE JONG HWAE
IPC: G02F1/133
Filed: 2005-06-30
Abstract: A field sequential LCD and a driving method thereof are provided to prevent color break up by increasing a turn-on time of a backlight in one frame, and adding a white sub frame to yellow and blue sub-frames in one frame. Two color filters having different mixed colors are alternately arranged. One frame is divided into a plurality of sub-frames. Two of the plurality of sub-frames emit yellow light and blue light. The remaining sub frames of the plurality of sub-frames excluding the two sub-frames emit white light. An order of emission of the yellow light and the blue light is arbitrarily changed within a sub-frame of one frame. The white light is emitted from an arbitrary sub-frame of the plurality of sub-frames of one frame.
Patent KR-20060103799-A (KR)
Inventor: OKAMOTO TADAHIRO
IPC: H01L21/60
Filed: 2005-07-07
Abstract: 본 발명은 반도체 기판의 하지 전극층 위에 배리어 메탈과 함께 범프(bump)를 형성하는 반도체 장치의 제조 방법에 있어서, 배리어 메탈층의 사이드 에칭량을 억제하여 하지 전극층과 범프간의 양호한 접합 강도를 유지하는 것을 목적으로 한다. 
     반도체 기판의 하지 전극층 위에, 적어도 티탄, 구리, 니켈을 포함하여 적층을 형성한 배리어 메탈층과 함께 땜납 범프를 형성하는 반도체 장치의 제조 방법으로서, 배리어 메탈층의 최하층인 티탄에 대한 에칭을 적어도 티탄 잔사(殘渣)가 남도록 행하는 제 1 에칭 공정과, 배리어 메탈층 상의 범프에 대하여 리플로우 가열로 땜납 볼을 형성하여, 배리어 메탈층의 단면(端面)이 땜납 볼로 덮여진 상태로 하는 리플로우 공정과, 배리어 메탈층의 단면이 땜납 볼로 덮여진 상태에서 티탄에 대한 에칭을 행하여, 티탄 잔사를 제거하는 제 2 에칭 공정을 갖는다. 
       
     땜납 범프, 땜납 페이스트, 딤플 플레이트, 베리어 메탈층, 땜납 볼
Patent KR-20070006238-A (KR)
Title: Method composing and high speed mixing admixture of concrete on the construction site and thereof apparatus
Inventor: YOON YOON MO
IPC: E04G21/04
Filed: 2005-07-07
Abstract: A method of rapidly mixing a concrete admixture in a construction field and an apparatus thereof are provided to easily inject the admixture in the ready mixed concrete and secure the final quality by injecting the admixture and the ready mixed concrete in the rapid mixing apparatus and mixing admixture and the ready mixed concrete through agitation of the agitating apparatus. An apparatus for rapidly mixing a concrete admixture in a construction field is composed of an agitating apparatus(300) injecting/agitating the ready mixed concrete discharged from the ready mixed concrete truck and the admixture; and a pulling-up discharge part(370) mounted at one side of the main wall of the agitating apparatus to pull up/discharge the admixture to the injection part of the pump car. The agitating apparatus contains a circular agitating container(301), a rotary shaft(310) installed at the center of the agitating container, simple rotary agitating devices, a dual rotary agitating device(350) rotatably combined by placing a bearing at a support, and a first driving unit(320) for rotating the rotary shaft.