baber/WOPTO huggingface dataset:
Patent KR-20090092061-A (KR)
Title: Apparatus and method for estimating size of map message in broadband wireless communication
Inventor: LEE HEE KWANG
IPC: H04B7/26
Filed: 2008-02-26
Abstract: An apparatus and a method for estimating a size of a map message in a broadband wireless communication system are provided to prevent resource use efficiency lowering due to size fixing of a map message. A map size estimator(606) estimates a size of a map message. A resource allocator(610) confirms a size of a usable burst assignment region according to a size estimation value of the map message. The resource allocator allocates bursts in the burst allocation region of the confirmed size. A priority decision device(604) determines priority between PDU(Packer Data Units) to be transmitted.
Patent KR-20080027485-A (KR)
Title: A turbo charger for lpg-combustion with turbo diesel engine
Inventor: KIM HO YOUNG
IPC: F02B37/00
Filed: 2008-03-08
Abstract: A turbo charger for LPG combustion of a turbo diesel engine is provided to prevent knocking and reduce emission of NOX. A turbo charger(2) is arranged to keep the pressure supplied into a cylinder at the level of 0.3kg/cm^2 or lower. The exhaust gas exploded in a cylinder(1) is introduced into the turbo charger through an exhaust manifold(4), and rotates a turbine in the turbo charger. The intake air passed through an air filter is pressurized by the rotating force of the turbine, cooled in an intercooler(5), and introduced into a throttle body(6) and an intake manifold(7). The intake manifold is equipped with an LPG injection nozzle(8), and an air-fuel mixture is introduced into the cylinder.
Patent KR-20090096857-A (KR)
Title: Power converter and pulse width modulation control method for doubly-fed induction-type wind generator
Inventor: JEONG BYOUNG CHANG
IPC: H02P27/08
Filed: 2008-03-10
Abstract: A power conversion device for a doubly-fed induction type aerogenerator and a PWM(Pulse Width Modulation) control method are provided to reduce harmonic flowed to a system from a doubly-fed induction type aerogenerator by controlling a generation form of a PWM signal for controlling a converter. A rotor-side converter(24-1) is connected to a rotor of a doubly-fed induction type aerogenerator. A DC link capacitor(24-3) is arranged between the rotor-side converter and a grid-side converter(24-2). The grid-side converter controls a voltage of the DC link capacitor. A controller(24-4) performs a PWM control of the rotor-side converter and the grid-side converter. An on cycle of the PWM signal about the rotor-side converter is an off cycle of the PWM signal about the grid-side converter. An off cycle of the PWM signal about the rotor-side converter is an on cycle of the PWM signal about the grid-side converter.
Patent KR-20090097241-A (KR)
Title: The lamp switch and alarm system
Inventor: SON DO YOUN
IPC: H05B37/02
Filed: 2008-03-11
Abstract: A lamp switch, a lamp control and unmanned guard system using the same are provided to prevent unnecessary power consumption by automatically controlling a lamp based on information sensed by a sensor. A relay contact(32) controls a power source supplied to a lamp(1). A power converting part(33) converts 220V AC power into a DC power in order to supply a driving voltage of a sensor(2) and a lamp switch(3). A mode switch(35) sets an automatic mode or a manual mode. An MCU(Micro Controller Unit)(31) controls the lamp by controlling the relay contact according to an operation of an operation switch(34) in the manual mode. The MCU controls the lamp by controlling the relay contact according to the information sensed by the sensor in the automatic mode.
Patent KR-20090100770-A (KR)
Title: Lighting apparatus using light emtting dioe
Inventor: KIM DONG SOO
IPC: F21S2/00
Filed: 2008-03-21
Abstract: PURPOSE: A lighting device using a light emitting diode is provided to obtain high color rendering required for an indoor white lighting while providing the natural color with high color reproduction. CONSTITUTION: A lighting device using a light emitting diode includes a light guide plate(20), a first light emitting diode source(60), a second light emitting diode source(70), and a frame(30). The light guide plate has the plurality of incident surfaces. The first light emitting diode source irradiates the light to a first incident surface(60a). The second light emitting diode source irradiates the light to a second incident surface(70a). The frame fixes the light guide plate, the first light emitting diode source, and the second light emitting diode source.
Patent KR-20090101546-A (KR)
Title: Apparatus of heat exchanger for exhaust manifold in ship engine
Inventor: OH BYOUNG NEA
IPC: B63H21/32
Filed: 2008-03-24
Abstract: PURPOSE: An engine exhaust manifold heat exchanger for a watercraft is provided to support and control the position of an annex pipe of watercraft engine neighboring. CONSTITUTION: An engine exhaust manifold heat exchanger for a watercraft comprises a housing block(101), a cooling water inflow opening(110), a cooling water outlet(120), and an inner baffle. The housing block is the shape wrapping an exhaust manifold(210). The housing block is formed to an engine block(200). The cooling water inflow opening is equipped on one end of the housing block. The cooling water inflow opening makes the cooling water supply to the housing block inside. The cooling water outlet is equipped on the other end part of the housing block. The cooling water outlet is formed the cooling water flowed in from the cooling water inflow opening is ejected as the housing block outside. The inner baffle divides a coolant flow isolated from the inside space of the cooling water inflow opening and the housing block.
Patent KR-20090102037-A (KR)
Title: Medical image equipment having electrically movable wheels
Inventor: AHN JUNE YOUNG
IPC: A61B8/00
Filed: 2008-03-25
Abstract: PURPOSE: A medical imaging apparatus having electric wheels is provided to change the travel direction without separate steering system by regulating the rotation speed and direction of each in-wheel motor. CONSTITUTION: A medical imaging apparatus(100) includes a main body(110), driving wheels(130) and driven wheels(120), in-wheel motors, an electric power supply, a load cell, and a controller. The driving and driven wheels are mounted on the bottom surface of the main body. The in-wheel motors are attached to the driving wheels and provided with electric power to operate the driving wheel. The load cell detects the power applied by an operator and outputs it as electric signal. The controller controls the rotational direction and speed of the in-wheel motors in response to the electric signal from the load cell.
Patent KR-20090102513-A (KR)
Title: Wastewater treatment apparatus
Inventor: SEO SANG SUK
IPC: C02F1/00
Filed: 2008-03-26
Abstract: PURPOSE: A device for waste water disposal is provided to prevent a phenomenon that a man hole is automatically opened by carbon dioxide or methane etc by combining a sub cover on a main body of the waste water disposal device or forming a ventilation opening on the sub cover. CONSTITUTION: A device(500) for waste water disposal includes a sewage storage(510) and a sub cover(100). The sewage storage stores the waste water. The sub cover is combined on a side of the sewage storage attachably. The sub cover includes a main body in which a penetration hole is formed. The sewage storage includes a decomposition chamber(511), a precipitation chamber(512), and a disinfecting chamber(513). The decomposition chamber is stored during decomposition of the sewage flowed. The precipitation chamber extracts purified water from decomposed sewage. The disinfecting chamber disinfects the extracted water. The decomposition chamber, the precipitation chamber, and the disinfecting chamber are divided by a partition.
Patent KR-20090103184-A (KR)
Title: Method for surface modification of crosslinked polymer patterns by using physical grafting
Inventor: YANG SEUNG MAN
IPC: C08J7/12
Filed: 2008-03-27
Abstract: PURPOSE: A method for modifying the surface of cross-linked polymer patterns using physical grafting is provided to improve surface properties of a polymer due to high adsorption. CONSTITUTION: A method for modifying the surface of a polymer comprises the steps of: adsorbing a surface-modifying material on cross-linked polymer pattern and film; deliquescing a part of the surface-modifying material into the polymer patterns by expanding the polymer with a solvent; and fixing a deliquesced part of the surface-modifying material by contracting the expanded polymer into an original state through removal of solvent. The cross-linked polymer is a pattern and film consisting of a hardened polymer including a cross-linked resin by addition of a hardener, heat or light.
Patent KR-20080089235-A (KR)
Title: Tungsten oxide photocatalyst
Inventor: OHTANI BUNSHO
IPC: B01J23/30
Filed: 2008-03-28
Abstract: A photocatalyst is provided to decompose completely organic materials such as acetic acid and acetaldehyde by exhibiting high photocatalytic activity even under the environment where visible light is irradiated and ultraviolet light is not irradiated. A tungsten oxide photocatalyst comprises Pt particles having a primary particle diameter of 3 to 20 nm supported on surfaces of tungsten oxide particles in the amount of 0.03 to 5 weight parts per 100 weight parts of the tungsten oxide particles. When a particle diameter of 50% accumulation from fine particle side of accumulative particle size distribution of an agglomerated particle diameter of the tungsten oxide particles is D50, the D50 is 0.01 to 5 mum, and the primary particle diameter of the tungsten oxide particles is 5 to 150 nm. The Pt particles are independently supported on the surfaces corresponding to at least portions of the surfaces of tungsten oxide particles in a state where the Pt particles are contacted with each other.
Patent KR-20090104175-A (KR)
Title: Photo-catalyzer filter unit and Food sweepings annihilating apparatus using the same
Inventor: JANG EUN SUN
IPC: B01D46/00
Filed: 2008-03-31
Abstract: PURPOSE: A deodorization container having an optical catalyst filter and a food waste processing device using the same are provided to offer superior convenience for installation and maintenance of the device. CONSTITUTION: A deodorization container includes a filter tube(100), an optical catalyst filter(110a), and a lamp insertion hole. Both sides of the filter rube are opened. The optical catalyst filter is mounted at least one or more in the filter tube. The optical catalyst filter includes a plurality of gas transmission holes and secondary support filter. The secondary support filter separates intervals of the other filters. The secondary support filter is formed on an outer side of the optical catalyst filter. The secondary support filter is formed to a mesh shape. The lamp insertion hole is formed on the optical catalyst filter.
Patent KR-20090104498-A (KR)
Title: Variable compression ratio apparatus
Inventor: SHIN MIN SIG
IPC: F02B75/04
Filed: 2008-03-31
Abstract: PURPOSE: A variable compression ratio device is provided to increase output and fuel ratio by varying compression ratio of a mixer according to an operation state of an engine. CONSTITUTION: A variable compression ratio device comprises a top connecting rod(40), a bottom connecting rod(50), a crank shaft(65), a control rod(80) and a control shaft(90). The top connecting rod is connected to a piston(30) and receives combustion power of a mixer. The bottom connecting rod is connected to the top connecting rod and rotated by the combustion power of the mixer from the top connecting rod. The crank shaft is made eccentric in the bottom connecting rod. The control rod is connected to the bottom connecting rod and varies revolution mark of the bottom connecting rod. The control shaft is connected to the end of the control rod and varies the location of the other end of the control rod.
Patent KR-20090105607-A (KR)
Title: Method of forming a contact hole in semiconductor device
Inventor: KWON WOO JUNE
IPC: H01L21/28
Filed: 2008-04-03
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to uniformize the depth of a semiconductor substrate exposed through the contact holes of the line type and the hole type. CONSTITUTION: A second etching stop layer(118) and an interlayer insulation layer(120) are formed on a semiconductor substrate(100). The interlayer insulation layer is etched until the second etching stop layer of an upper side of the gate line is exposed. A first trench(T1) of the hole type is formed in the interlayer insulation layer of the upper side of the gate line. A second trench(T2) of the hole type and a third trench(T3) of the line type are formed on the interlayer insulation layer of the upper side of the junction regions. The second etching stop layer exposed by the first trench is removed. The interlayer insulation layer and the gate hard mask exposed in the bottom of the first to third trenches are etched until the second etching stop layer of the lower side of the second and third trenches is exposed. The first etching stop layer(112) and the second etching stop layer exposed by the first to third trenches are etched. The first and second contact holes with the hole type and the third contact hole are formed. The semiconductor substrate includes the gate line stacking the first etching stop layer and the gate hard mask, and the junction region(100a).
Patent KR-20090105692-A (KR)
Title: Method for Making Expert's Recommendation Search Result and Recording Medium
Inventor: KIM JAE HYUNG
IPC: G06F17/30
Filed: 2008-04-03
Abstract: PURPOSE: A method for making an expert recommendation search result and a recording medium thereof are provided to supply an expert recommendation search result page to a client, thereby easily obtaining desired information by providing recommendation search results made by experts to a client. CONSTITUTION: A method for making an expert recommendation search result comprises the following steps. At least one search result data among search result data is processed by expert recommendation target search result data. If recommendation target search result information which edits recommendation target search result data is generated and transmitted, the recommendation target search result information is received. Recommendation search result data corresponding to the recommendation target search result information is checked. The recommendation search result data is associated with search keyword information and stored in a recommendation search result D/B.
Patent KR-20090006719-A (KR)
Title: Input information display device
Inventor: TOMIZAWA KENJI
IPC: G07F19/00
Filed: 2008-04-11
Abstract: An input information display device is provided to prevent the input mistake of a password without counting the number of marks displayed per input digit, by displaying the number of input digits via a display part. An input information display device includes an input part(4), a display part(3) and a voice output unit, wherein the display part displays the number of input digits from a first one in sequence whenever a password is input via the input part one by one.
Patent KR-20080036177-A (KR)
Title: Method for printing mail information
Inventor: KIM JAE HYUNG
IPC: H04B1/40
Filed: 2008-04-15
Abstract: A method for outputting email reception information is provided to output the mail reception information to a client by storing email account access information to a smart card or a mobile terminal of the client, and checking received emails based on the email account access information when the client pays a price with the smart card or the mobile terminal. Email account access information of a client is stored to a smart card or a mobile terminal of the client(3). Received emails are checked by using the email account access information stored in the smart card or the mobile when the client pays a price with the smart card or the mobile terminal(6). Information of the received email is output or provided to the mobile terminal(7).
Patent KR-20080093919-A (KR)
Title: Method and apparatus of secure authentication for system on chip(soc)
Inventor: CHEN XUEMIN SHERMAN
IPC: H04L9/32
Filed: 2008-04-17
Abstract: A security authentication method and apparatus for a system on chip are provided to use the system on chip to authenticate accesses to single or multiple security functions, and generate a password unique for each authentication operation in the system on chip. A data processing method in a communication system includes a step of authenticating access to multiple security functions controlled by a chip by using a unique password for each chip and each challenge operation. The method further includes a step of generating the unique password in the chip. The method further includes a step of generating a random number sample from a random number generator(306) and a step of storing the generated random number sample in an on-chip memory and/or an off-chip memory.
Patent KR-20090114122-A (KR)
Title: Controlled release pharmaceutical composition containing angiotensin-ii-receptor blockers and thiazides
Inventor: KIM SUNG WUK
IPC: A61K31/495
Filed: 2008-04-29
Abstract: PURPOSE: A pharmaceutical composition containing angiotensin-II-receptor blocker and thiazides compound is provided to administer the complex formulation and maximize prevention effect of drugs with less side effect. CONSTITUTION: A complex composition having controlled release contains controlled release compartment with thiazides compound and immediate release compartment with angiotensin-II-receptor blocker as an active ingredient. The angiotensin-II-receptor blockers rosartan, valsartan, irbesartan, candesartan, telmisartan, their isomer or pharmaceutically acceptable salt.
Patent KR-20090115510-A (KR)
Title: Key lock preventing device of steering column lock system
Inventor: LEE DONG HAN
IPC: B62D1/16
Filed: 2008-05-02
Abstract: PURPOSE: A key lock preventing device for a steering column lock system is provided to release close state of a lock ring and a lock bar due to restitution force of a leaf spring although the lock ring and the lock bar strongly adhere closely to each other. CONSTITUTION: A key lock preventing device for a steering column lock system comprises a lock ring(30), a lock bar(41), a leaf spring installation part, and a leaf spring. The lock ring is fixed on a steering shaft(20) embedded in a steering column tube. The lock ring has a hanging hole(31). The lock bar is formed in a key cylinder assembly. The key cylinder assembly is installed on one side of the steering column tube. The lock bar is inserted into a hanging hole of the lock ring during drawing out the key. The leaf spring installation part is formed on the end of the lock bar. The leaf spring is installed at the leaf spring installation part. The leaf spring pushes the side of the hanging hole.
Patent KR-20090123367-A (KR)
Title: Apparatus capable of protecting driving motor followed by detecting head wind for ventilation system and method thereof
Inventor: KIM IL GYOUM
IPC: F24F11/00
Filed: 2008-05-28
Abstract: PURPOSE: A device and a method for protecting a driving motor according to headwind of a ventilation system are provided to sense the number of rotations of the driving motor increased according to pressure of the headwind and feed back operating voltage, thereby preventing over rotation of the driving motor. CONSTITUTION: A device(100) and a method for protecting a driving motor according to headwind of a ventilation system comprises an input unit(120), a power supply unit(130), a rotation number measurement unit(140), a feedback unit(150), and a driving motor protection unit(160). The input unit sets a fixed number of rotations of the drive motor(110) rotating an exhaust fan(31). The power supply unit supplies operating voltage corresponding to the fixed number of rotations. The rotation number measurement unit measures the number of rotations of the driving motor varied by pressure of the headwind supplied to an exhaust duct. By comparing the measured number of rotations with the fixed number of rotations, the headwind is sensed. If the measured number of rotations is inconsistent with the fixed number of rotations, the feedback unit feeds back the operating voltage of the power supply unit in a reduced state so as for the driving motor to have a measured number of rotations corresponding to the fixed number of rotations.
Patent KR-20090128769-A (KR)
Title: Mount for controlling a camber
Inventor: LEE JONG GO
IPC: B60G11/14
Filed: 2008-06-11
Abstract: PURPOSE: A camber adjusting mount is provided to efficiently execute the work and to keep the strength of a mount house because an additional mount hole cutting work is not needed. CONSTITUTION: A camber adjusting mount is composed of a mount(10), a pillow ball(20), a coil spring supporter(70), and a coupling member(80). The mount has a fixing bolt(11), an adjustment hole(12) and a fastening hole(13). The fixing bolt is combined a coupling hole formed in a mount house. The adjustment hole is composed so that the pillow ball moves left and right by a fixing member(90) to adjust the camber. The fastening hole is composed to be fixed to the pillow ball by an adjustment member(14). The pillow ball is mounted on the lower part of the mount by the adjustment member. The pillow ball adjusts the camber of a vehicle wheel while a vehicle body and a vehicle shaft are combined by a suspension device. The coil spring supporter is formed in the lower part of the pillow ball. The coil spring supporter supports the upper part of a coil spring fixed by a spring seat of a shock absorber. The coupling member is combined to the fixing member by passing through the coil spring supporter and a bearing(50).
Patent KR-20090128956-A (KR)
Title: Pocket electro-analysised water apparatus
Inventor: SHIN TAE CHOUL
IPC: C02F1/461
Filed: 2008-06-12
Abstract: PURPOSE: A portable electrolysis device is provided to offer convenience and practical availiability, and to offer simple structure and light property of the device while offering good portability for a user. CONSTITUTION: A portable electrolysis device comprises a main body and an electrode protective case(8). A silver of a rod shape in the body is connected with a cathode terminal(16) of a battery(13). A titanium electrode(10) is connected with an anode terminal(15) of the battery. Bamboo charcoal(12) is inserted into a gap formed to a U shape. The ends of the battery are fixed toward inside.
Patent KR-20090131496-A (KR)
Title: Apparatus of supporting delay access, method of supporting delay access and soung synthesis apparatus of supporting delay access
Inventor: PARK IN CHEOL
IPC: G06F13/10
Filed: 2008-06-18
Abstract: PURPOSE: A delay access supporting device, a delay access supporting method and a sound synthesizing device for supporting delay access are provided to insert one command only, which designates delay time, into an access request which demands simple delay, so that a master device can access a slave device after delay as much as standby time designated in a timer. CONSTITUTION: A master device(110) transmits an access request signal. The master device activates the access request signal. The master device receives a preparation signal for controlling an access operation corresponding to a first access request operation. A slave device(120) includes a timer(130). The timer designates standby time which is more than a reference value. When the value of the standby time is the reference value after the access request signal is activated, the slave device activates the preparation signal.