baber/WOPTO huggingface dataset:
Patent KR-20040096230-A (KR)
Inventor: YANG HA YEONG
IPC: H05B11/00
Filed: 2003-05-07
Abstract: PURPOSE: A composite cooking apparatus and control method thereof are provided to achieve improved thermal efficiency by using composite heat sources, and improved user convenience by eliminating restrictions of cooking vessel. CONSTITUTION: A composite cooking apparatus comprises two different heat sources for heating foodstuff in a cooking vessel(103); a controller for controlling a cooking operation by operating one or two of the heat sources in accordance with an operation mode; a heat resistant glass(120) on which the cooking vessel is disposed; and an air duct(102) for discharging heated air. The heat sources include a sheet heater(140) and an induction heater(170) which are arranged beneath the heat resistant glass. The sheet heater is arranged on the air duct, and the induction heater is arranged beneath the air duct.
Patent KR-20030086443-A (KR)
IPC: C08G61/02
Filed: 2003-05-02
Abstract: A new, non-wrapping approach to functionalizing nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are functionalized in a non-wrapping fashion by functional conjugated polymers that include functional groups. Various embodiments provide polymers-that noncovalently bond with carbon nanotubes in a non-wrapping fashion. For example, various embodiments of polymers are provided that comprise a relatively rigid backbone that is suitable for noncovalently bonding with a carbon nanotube substantially along the nanotube's length, as opposed to about its diameter. In preferred polymers, the major interaction between the polymer backbone and the nanotube surface is parallel  pi -stacking. In certain implementations, the polymers further comprise at least one functional extension from the backbone that are any of various desired functional groups for functionalizing a carbon nanotube. <IMAGE> <IMAGE>A new, non-wrapping approach to functionalizing nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are functionalized in a non-wrapping fashion by functional conjugated polymers that include functional groups. Various embodiments provide polymers-that noncovalently bond with carbon nanotubes in a non-wrapping fashion. For example, various embodiments of polymers are provided that comprise a relatively rigid backbone that is suitable for noncovalently bonding with a carbon nanotube substantially along the nanotube's length, as opposed to about its diameter. In preferred polymers, the major interaction between the polymer backbone and the nanotube surface is parallel  pi -stacking. In certain implementations, the polymers further comprise at least one functional extension from the backbone that are any of various desired functional groups for functionalizing a carbon nanotube. <IMAGE> <IMAGE>
Patent KR-20040095475-A (KR)
Inventor: PARK DONG SEOK
IPC: B60W10/06
Filed: 2003-05-09
Abstract: PURPOSE: A device and a method for protecting a power transmission system of a commercial vehicle are provided to prevent lowering of the durability of a driving shaft and an axle by continuously sensing torque transmitted to a driving system and restricting sudden rise limit of torque to prevent torque shock during traveling on a slope road or a rough road. CONSTITUTION: A device for protecting a power transmission system of a commercial vehicle comprises the power transmission system, a second condition-measuring unit(10), a first condition-measuring unit(20), and an ECU(Electronic Control Unit,30). The power transmission system comprises a transmission(1) receiving power of an engine; an axle(3) transmitting driving force to vehicle wheels; and a driving shaft(2) connecting the transmission and the axle. The second condition-measuring unit measures torque transmitted to the driving shaft of the power transmission system. The first condition-measuring unit measures a vehicle state, road conditions, and the like. The ECU applies the upper limit of the output torque of the engine by controlling the opening degree of a throttle valve via the use of data input from the first and second condition-measuring units.
Patent KR-20040099735-A (KR)
Inventor: KIM YEONG JU
IPC: H01L21/20
Filed: 2003-05-20
Abstract: PURPOSE: A process for crystalling an amorphous silicon, and a switching element using the same are provided to realize uniform crystallization by using align keys and improve characteristics of a switching element by easily controlling a position of a grain boundary. CONSTITUTION: A vessel containing a secco etchant having an etching selection ratio between an amorphous silicon material and a crystalline silicon material is prepared. An amorphous silicon layer is formed on a substrate(210). A part of each corner part of the amorphous silicon layer is crystallized to form align keys(216). One side of the substrate including the align keys is dipped in the secco etchant for etching the amorphous silicon material around the align keys.
Patent KR-20040099840-A (KR)
Inventor: PARK BONG RYEOL
IPC: E04B9/06
Filed: 2003-05-20
Abstract: PURPOSE: A fixing device for assembling a ceiling frame is provided to fix a ceiling frame without rust by assembling a ceiling frame in the un-welded method by fitting channel members to each restraint groove, and to cut down the construction cost and to improve construction efficiency by reducing the required quantity of materials and the unnecessary load on work. CONSTITUTION: The fixing device(100) for assembling a ceiling frame comprises: a lower fixing frame(10) securing a horizontal restraint groove(12) and fixing a lower stopping plate(13) to close up the horizontal restraint groove(12); and an upper fixing frame(20) folding up both cut-opened plates(21) which are cut-opened when securing the horizontal restraint groove(12) of the lower fixing frame(10) upward to face each other to secure a vertical restraint groove(22) and fixing an upper stopping plate(23) to close up the vertical restraint groove(22).
Patent KR-20040099855-A (KR)
Inventor: LEE YEONG HO
IPC: H01L21/3063
Filed: 2003-05-20
Abstract: PURPOSE: A wet station is provided to prevent liquid from penetrating into parts by switching a blocking screen between baths using a driving part spaced apart from the baths. CONSTITUTION: A wet station includes baths, a blocking screen, a rotation shaft, and a driving part. The baths(10) store predetermined solutions for cleaning and etching a semiconductor wafer. The blocking screen(20) is used for isolating the baths from each other. The rotation shaft(30) is connected with an upper end of the blocking screen. The driving part(50) is connected with the rotation shaft. The driving part is arranged to be spaced apart from the baths.
Patent KR-20040100733-A (KR)
Inventor: JANG IK GEUN
IPC: B29C45/14
Filed: 2003-05-24
Abstract: PURPOSE: A die apparatus for an interior panel of a vehicle and a method for manufacturing the interior panel are provided to simplify manufacturing process and improve productivity by molding a sheet type skin material into a predetermined shape and integrating the skin material with a base material simultaneously. CONSTITUTION: A die apparatus for an interior panel is composed of upper and lower dies(21,41) for forming an injection molding space, and a core driving unit(61) disposed between the upper and lower dies. The core driving unit includes a core(63) for molding a sheet type skin material into a predetermined shape, and an actuator(71) for moving the core toward the lower die. The upper die has a core supporting unit(31) supporting the core driving unit. The core supporting unit is elastically supported on the upper die, and has a main body(33) supporting the actuator partly and having a setting portion(35), and a rod(37) extended from one end of the main body toward the upper die. The skin materials is set on the setting portion of the main body. The lower die has a setting support unit(55) for supporting the setting portion, and a placing portion(57) on which the main body is placed.
Patent KR-20030051501-A (KR)
Inventor: MAKITA NAOKI
IPC: H01L27/12
Filed: 2003-05-27
Abstract: PURPOSE: To provide a highly integrated high-performance semiconductor device by realizing a stable high-performance semiconductor element which is less in characteristic variation and a method, by which the semiconductor device can be manufactured easily at a high yield. CONSTITUTION: A TFT 123, formed on a glass substrate 101, contains a crystalline silicon film 108 as an active region. The film 108 is formed in such a way that, after a hydrogen-containing a-Si film 103 is formed on the glass substrate 101, nickel 104 is added to the surface of the film 103, and the surface of the film 103 carrying the added nickel 104 is heat-treated. The diameters of individual crystal grains in the crystalline silicon film 108 is smaller than those of individual crystal grains in the channel region of the TFT 123.
Patent KR-20040023485-A (KR)
Title: Semiconductor device manufacturing line
Inventor: IWASAKI JUNJI
IPC: H01L21/677
Filed: 2003-06-10
Abstract: PURPOSE: To provide a semiconductor device manufacturing line which solves problems accompanyied by the conveyance or handling of a carrier containing a product wafer. CONSTITUTION: A product wafer having been treated by a semiconductor manufacturing apparatus 10b is carried to an inspecting device 59 and inspected, and the result is sent to a host computer. A product wafer decided as a defective by the inspection is replaced with an empty carrier by a built-in wafer replacing apparatus 41 as instructed by the host computer. The carrier containing the product wafer decided as the defective is regarded as a reproduction lot by the host computer. Reproduction is carried out by wafer manufacturing operation according to manufactureing-reference information for reproduction that the host computer has.
Patent KR-20040107931-A (KR)
Inventor: KIM HYEON JIN
IPC: C09J7/02
Filed: 2003-06-16
Abstract: PURPOSE: Provided is a silicone adhesive tape, which does not cause resin flow by controlling physical and thermal properties of an adhesive layer, and thus ensures reliability and work stability in semiconductor manufacturing processes. CONSTITUTION: The silicone adhesive tape comprises an adhesive layer formed by applying, on a substrate film, a silicone adhesive composition comprising a silicone resin, platinum catalyst, curing agent and a solvent, wherein the silicone adhesive composition further comprises inorganic particles. Particularly, the inorganic particles are selected from the group consisting of alumina, silica, zirconia, demineralized clay, titania and magnesia. The inorganic particles are present in an amount of 0.5-10 parts by weight per 100 parts by weight of the silicone resin.
Patent KR-20040108077-A (KR)
Inventor: OH GEUM MI
IPC: G02F1/136
Filed: 2003-06-16
Abstract: PURPOSE: A liquid crystal display, and a method for manufacturing the same are provided to reduce the manufacturing cost and improve the yield by simplifying the processes for manufacturing a thin film transistor array substrate. CONSTITUTION: Gate electrodes(106) of first and second thin film transistors are formed on a substrate. First and second impurities are injected into an active layer(114) formed to cover the first and second thin film transistors by using a first photoresist pattern formed by using the gate electrodes, thereby forming source and drain areas and an LDD(Lightly Doped Drain) area of a first thin film transistor area. A third impurity is injected into a second active layer of a second thin film transistor area by using a second photoresist pattern as a mask, thereby forming source and drain areas of the second active layer. Source and drain electrodes(108,110) of the first and second thin film transistors contacting with the source and drain areas of the first and second thin film transistors are formed. First and second active patterns are formed along by the source and drain electrodes. A passivation film is formed, having contact holes(120) exposing the drain electrode of the first thin film transistor or second thin film transistor. Pixel electrodes(122) are formed on the passivation film for contacting with the exposed drain electrode.
Patent KR-20040110802-A (KR)
Inventor: LEE YEONG SU
IPC: B62D25/08
Filed: 2003-06-20
Abstract: PURPOSE: A front frame of a vehicle is provided to increase strength, to be strong against shock applied from the outside, and to reduce the total weight of the vehicle by making the front frame of a hollow pipe member having a circular section. CONSTITUTION: A front frame(20) is disposed at a front lower part of a vehicle(10), connected to a main frame(30) extended in the rear side of the vehicle, and attached with various chassis members of bodies. The front frame is made of a light material with sufficient rigidity to absorb shock applied from the outside and reduce the weight of the vehicle. The front frame is made of a hollow pipe member to increase strength rather than a solid member. The section of the front frame is formed like a circle.
Patent KR-20040002663-A (KR)
Inventor: OTSUKA KENJI
IPC: H01L21/302
Filed: 2003-06-24
Abstract: PURPOSE: To provide a purifying agent and purifying method, which can relatively stably and easily be stored and handled in air for purifying a gas containing nitrogen fluorides such as nitrogen trifluoride, which does not cause overheating for certain kinds of diluting gas during purifying or sudden heat generation or production of harmful gas in the subsequent treatment of purification, which does not induce increase in the pressure loss or clogging in a purification cylinder during purifying, which does not emit NOx but can efficiently purify a gas containing nitrogen fluorides. CONSTITUTION: The purifying agent contains tin(II) oxide and at least one kind of compound selected from oxides, hydroxides and carbonates of alkaline earth metals and oxides, hydroxides and carbonates of lanthanoids as an effective component. The gas containing nitrogen fluorides is purified by bringing the gas into contact with the above purifying agent while heating.
Patent KR-20050001214-A (KR)
Inventor: KANG CHUN UN
IPC: H04L29/00
Filed: 2003-06-27
Abstract: PURPOSE: An apparatus for allocating a proper URI and an allocation method thereof are provided to remove possibility of conflict between products by allocating proper URI to each of products. CONSTITUTION: A proper URI request message reception unit(21) receives a proper URI message for requesting a proper URI as an URI assigned to a predetermined product. A proper URI storage identification unit(22) identifies a storing state of the proper URI when the proper URI request message reception unit receives the proper URI message. A proper URI generation unit(23) generates the proper URI when the proper URI is not stored in the proper URI storage identification unit.
Patent KR-20050009779-A (KR)
Inventor: LEE GYU SU
IPC: G09G3/36
Filed: 2003-07-16
Abstract: PURPOSE: A liquid crystal display device and its driving method are provided to reduce power consumption and the generation of EMI according to data transmission by minimizing data transmission. CONSTITUTION: A liquid crystal panel assembly(300) includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate line and the data line and arranged in a matrix. A data driver unit(500) includes a latch storing image data, and applies a data voltage corresponding to the image data to the pixel. And a signal control unit(600) transmits an information signal to the data driver unit, and transmits pixel data to the data driver unit if the pixel data is not equal to pixel data of a prior row. The data driver unit includes a data selection unit providing the pixel data to the latch selectively according to the information signal.
Patent KR-20030065450-A (KR)
Inventor: DOO JAE KYUN
IPC: A61M5/14
Filed: 2003-07-21
Abstract: PURPOSE: Provided is a backflow cutoff needle hub for an intravenous set which has the structure to prevent the leakage of blood when connecting the intravenous set and to cutoff the backflow occurred when the infusion pressure is suddenly lowered in infusion. CONSTITUTION: The backflow cutoff needle hub is applied to the blood transfusion needle(100) of biodegradable material instead of using a metal guide needle. An infusion solution channel(13) is formed in the main body(10), a part(12) for inserting the blood transfusion needle is formed in one side, a part for inserting tube is formed in another side, a backflow control valve(20) is bonded to the infusion channel. When the blood transfusion needle of biodegradable material enters the blood vessel with the needle bonded to the needle inserting part, the blood leakage is blocked by the backflow control valve and after connecting the intravenous set(110), the blood backflow is prevented.
Patent KR-20050012299-A (KR)
Inventor: JEON MAHN CHEOL
IPC: B60R21/16
Filed: 2003-07-25
Abstract: PURPOSE: An air bag delay unfolding-preventing device and a control method thereof are provided to prevent expansion of an air bag or reduce the pressure of the air bag if the passenger's movement speed is faster than a reference value. CONSTITUTION: An air bag delay unfolding-preventing device comprises a collision sensor(100) sensing a vehicle collision; an acceleration sensor(400) measuring deceleration and acceleration of a vehicle; and CPU(Central Processing Unit,200) calculating deceleration and acceleration from the acceleration sensor, calculating passenger's movement distance through double integral of the deceleration and acceleration, comparing the passenger's movement distance with a reference value, and sending an expansion control signal to an air bag drive part(300).
Patent KR-20050012931-A (KR)
Inventor: KIM JONG SEOK
IPC: G11C7/10
Filed: 2003-07-25
Abstract: PURPOSE: An on-chip termination circuit capable of generating various impedance is provided to have various impedance and reduce the power consumption by having a reference voltage generating part and a current control part. CONSTITUTION: An on-chip termination circuit capable of generating various impedance, comprises a reference voltage generating part(310) for generating a reference voltage to the output node in response to the first or the m_th select signal, and for stopping the generating of the reference voltage in response to a power down signal; a comparing part(320) for generating the up signal or the down signal by comparing the reference voltage to a termination voltage; a counter(340) for generating n bit control signal that increases or decreases according to the clock signal or the up signal or the down signal, and for generating the power down signal after predetermined time; an impedance control part(350) for varying the impedance in response to the control signal; a current control part(360) for applying predetermined current to the impedance control part and for stopping the current applying in response to the power down signal. Wherein, the reference voltage generating part generates various voltage levels in response to the first or the m_th select signal.
Patent KR-20050017769-A (KR)
Inventor: BAE DAE YUN
IPC: C10M169/02
Filed: 2003-08-08
Abstract: PURPOSE: A composition for engine oil for use in automotive engine having a low friction coefficient is provided which has good wear resistance owing to a synergic effect by various additive ingredients and persistently improves engine fuel economy performance by reducing friction of an engine slider. CONSTITUTION: The composition for engine oil comprises: 50 to 90 wt% of base oil; 0.01 to 5 wt% of an antiwear agent; 0.01 to 5 wt% of organic molybdenum; 0.01 to 3 wt% of a friction modifier; 0.01 to 5 wt% of a metal-based detergent and dispersant; and 0.01 to 10 wt% of an additive containing a viscosity index enhancer.
Patent KR-20050018505-A (KR)
Inventor: CHUN CHONG CHUL
IPC: B60B27/00
Filed: 2003-08-14
Abstract: PURPOSE: A hub and drum combining structure is provided to prevent deformation of a drum although the hub is strained by sliding the drum along a spline joining portion and absorbing the deformation of the hub with a gap between the hub and the drum. CONSTITUTION: A hub and drum combining structure is composed of a flange unit(51) projected circumferentially in the front side of a hub(50) to join a wheel(70); a saw tooth unit(53) for the hub formed on the outer surface of the flange unit; and a saw tooth unit(63) for the drum arranged on the front inner surface of the drum facing the outside of the flange unit and engaged and joined with the saw tooth unit for the hub. The hub and the drum are spline-combined to each other.
Patent KR-20040049247-A (KR)
Inventor: LEE SEUNG RYE
IPC: A47C27/08
Filed: 2003-08-18
Abstract: PURPOSE: An air cushion sheet with an improved structure is provided to make packing and carrying much easier for protecting a product in a box, and to make the air cushion sheet recyclable. CONSTITUTION: The air cushion sheet(1) includes vinyl flat sheets(2,3), vinyl tubes(4,4a) inserted between the vinyl flat sheets(2,3), a fused part(5), and a plurality of unit air tubes(6). The air tubes(6) are formed by injecting air to the vinyl tubes(4,4a) through an air gun. Therefore, the air cushion sheet(1) is normally a flat sheet before being used. Although one or two tubes are damaged, other unit air tubes(6) are sufficient to protect a product in a box. After use, the air cushion sheet(1) can be easily disposed and if desired, can be recycled.
Patent KR-20050023784-A (KR)
Inventor: PARK HAN YOUNG
IPC: F04C9/00
Filed: 2003-09-02
Abstract: PURPOSE: A compressing pump is provided to minimize the size of a compressing pump, to minimize damage of a rotor and a vane according to high-speed rotation, and to leakage of fluid pressure by installing a rotor seal element at an outer periphery of the rotor. CONSTITUTION: A circular cylinder hinge groove(11) is formed at a cylinder(10) with a part opened less than a diameter. A cylinder hinge protrusion part(31) of one end of a vane(30) is rotatively settled at the cylinder hinge groove. A vane groove(26) is formed at a rotor(20) in the same shape as the vane. A circular rotor hinge groove(27) with a part opened less than a diameter is formed at one side of the vane groove. A rotor hinge protrusion part(32) of the other end of the vane is rotatively settled in the rotor hinge groove.
Patent KR-20040024519-A (KR)
Inventor: RABASCO JOHN JOSEPH
IPC: A61L2/16
Filed: 2003-09-09
Abstract: PURPOSE: An improved process for the control of biocontamination in aqueous based polymeric emulsions contained in vessels having a headspace is provided, thereby early detecting the presence of microorganism growth in the polymeric emulsion to allow for remediation by early application of a suitable biocide, and estimating the level of microbial activity by the concentration of the carbon dioxide in the headspace. CONSTITUTION: The process for the control of biocontamination in aqueous based polymeric emulsions contained in vessels having a headspace, the improvement for early detection and avoiding excessive addition of biocide to the aqueous based polymeric emulsion comprises: direct monitoring of carbon dioxide concentration in the headspace of the vessel using a direct reading carbon dioxide sensor; and adding a biocide when a preselected concentration of carbon dioxide above the atmospheric carbon dioxide concentration is reached, wherein the biocide is added when the carbon dioxide concentration in the headspace of the vessel is 100 parts per million(ppm) above atmospheric carbon dioxide concentration.
Patent KR-20050025024-A (KR)
Inventor: JUN WON SUK
IPC: A23F5/44
Filed: 2003-09-05
Abstract: PURPOSE: A method of making a scorched rice and coffee mix by mixing and grinding dried scorched rice and coffee beans is provided. CONSTITUTION: Dried scorched rice and coffee beans are mixed and ground to a predetermined size. The product has the taste of scorched rice-tea and coffee at the same time.